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Haveri : A fundamental contrast exists between the authentic Congress of Mahatma Gandhi's era and the present-day Congress. The current Congress leadership's actions deviate from Gandhian principles , observed former chief minister and MP Basavaraj Bommai . During his media interaction in Haveri on Thursday, he highlighted the deteriorating state of governance. He pointed out widespread corruption across departments and corporations, including the misappropriation of funds meant for disadvantaged communities. These actions contradict Gandhi's vision of Swaraj. "The use of govt funds for Congress sessions, how is it justified? Under what law is it allowed? How appropriate is it to use govt funds for political conventions? Using Gandhi's name and banner for a fake Congress session is unacceptable," he stated. Addressing the egg-throwing incident involving MLA Munirathna, the former CM criticised the govt's authoritarian approach towards opposition parties. He noted that while many such undemocratic incidents occur, not all receive attention. He accused the govt of transforming police stations into negotiation centres, while the home minister remains unaware and the chief minister provides ambiguous responses. Although allegations exist against Munirathna, which he is addressing legally, the former CM questioned the appropriateness of such attacks and their impact on public representatives' ability to work. Responding to Congress leaders' allegations about Munirathna staging the incident, the MP questioned the logic behind someone deliberately orchestrating their own humiliation. Regarding minister Laxmi Hebbalkar's challenge to MLC CT Ravi about visiting Dharmasthala, Bommai characterised it as a matter of personal faith. He noted that while both parties filed complaints, Ravi's complaint remained unregistered as an FIR, requiring high court's intervention to prevent further complications. Stay updated with the latest news on Times of India . Don't miss daily games like Crossword , Sudoku , Location Guesser and Mini Crossword .Pat Riley vehemently enters fray on Heat conjecture: ‘We are not trading Jimmy Butler’
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Israel strikes Houthi rebels in Yemen's capital while the WHO chief says he was meters away JERUSALEM (AP) — A new round of Israeli airstrikes in Yemen have targeted the Houthi rebel-held capital of Sanaa and multiple ports. The World Health Organization’s director-general said the bombardment on Thursday took place near him, as he was about to board a flight in Sanaa. He says a crew member was hurt. The strikes followed several days of Houthi attacks and launches setting off sirens in Israel. Israel's military says it attacked infrastructure used by the Houthis at the international airport in Sanaa, power stations and ports. The Israeli military didn't immediate respond to questions about the WHO chief's statement. Trump has pressed for voting changes. GOP majorities in Congress will try to make that happen ATLANTA (AP) — Republicans in Congress plan to move quickly in their effort to overhaul the nation’s voting procedures, seeing an opportunity with control of the White House and both chambers of Congress. They want to push through long-sought changes such as voter ID and proof-of-citizenship requirements. They say the measures are needed to restore public confidence in elections. That's after an erosion of trust that Democrats note has been fueled by false claims from Donald Trump and his allies of widespread fraud in the 2020 election. Democrats say they are willing to work with the GOP but want any changes to make it easier, not harder, to vote. Americans are exhausted by political news. TV ratings and a new AP-NORC poll show they're tuning out NEW YORK (AP) — A lot of Americans, after an intense presidential election campaign, are looking for a break in political news. That's evident in cable television news ratings and a poll from The Associated Press-NORC Center for Public Affairs Research. The poll found nearly two-thirds of Americans saying they've found the need recently to cut down on their consumption of political and government news. That's particularly true among Democrats following President-elect Donald Trump's victory, although a significant number of Republicans and independents feel the same way. Cable networks MSNBC and CNN are really seeing a slump. That's also happened in years past for networks that particularly appeal to supporters of one candidate. Israel's plan to double the number of settlers in the Golan Heights is met with conflicting emotions EIN ZIVAN, Golan Heights (AP) — Earlier this month, Syrian leader Bashar Assad was ousted after nearly 25 years in power. Within hours, Israeli tanks rolled into the Golan Heights' demilitarized buffer zone in Syria created as part of a 1974 ceasefire between the countries. Days later, the Israeli government approved a plan to double the population of settlers in the Golan Heights. Israel seized the mountainous region from Syria in 1967, and most of the world considers it occupied Syrian territory. In the towns and kibbutzim of Israeli-controlled Golan, the news has been met with a mixture of skepticism, excitement and shock. Previous attempts to encourage more settlement in the Golan have received a lukewarm response. How the stock market defied expectations again this year, by the numbers NEW YORK (AP) — What a wonderful year 2024 has been for investors. U.S. stocks ripped higher and carried the S&P 500 to records as the economy kept growing and the Federal Reserve began cutting interest rates. The benchmark index posted its first back-to-back annual gains of more than 20% since 1998. The year featured many familiar winners, such as Big Tech, which got even bigger as their stock prices kept growing. But it wasn’t just Apple, Nvidia and the like. Bitcoin and gold surged and “Roaring Kitty” reappeared to briefly reignite the meme stock craze. 6,000 inmates escape from a high-security prison in Mozambique amid post-election violence MAPUTO, Mozambique. (AP) — Mozambique’s police chief has said that at least 6,000 inmates have escaped from a high-security prison in the capital on Christmas Day after a rebellion, as widespread post-election riots and violence continue to engulf the country. The police chief Bernardino Rafael said 33 prisoners died and 15 others were injured during a confrontation with the security forces. The escape from the Maputo Central Prison, located 14 km southwest of the capital, started around midday Wednesday after “agitation” by a “group of subversive protesters” nearby, Rafael said, adding that prisoners at the facility snatched weapons from prison warders and started freeing other detainees. Holiday shoppers increased spending by 3.8% despite higher prices New data shows holiday sales rose this year even as Americans wrestled with still high prices in many grocery necessities and other financial worries. According to Mastercard SpendingPulse, holiday sales from the beginning of November through Christmas Eve climbed 3.8%, a faster pace than the 3.1% increase from a year earlier. The measure tracks all kinds of payments including cash and debit cards. This year, retailers were even more under the gun to get shoppers in to buy early and in bulk since there were five fewer days between Thanksgiving and Christmas. Mastercard SpendingPulse says the last five days of the season accounted for 10% of the spending. Sales of clothing, electronics and Jewelry rose. Pope brings Holy Year and prayers for better future to Rome prison, a 'cathedral of pain and hope' ROME (AP) — Pope Francis is bringing his Holy Year to Rome’s main prison. Francis traveled to Rebibbia prison Thursday on a frigid morning. He knocked on the door to the chapel and walked across the threshold. It was reenacting the gesture he performed at St. Peter’s Basilica two nights earlier on Christmas Eve. The opening of the Basilica's Holy Door officially kicked off the Jubilee year. It's a church tradition dating to 1300 that nowadays occurs every 25 years and involves the faithful coming to Rome on pilgrimages. About 32 million people are expected in Rome in 2025. India's former prime minister Manmohan Singh, architect of economic reforms, dies aged 92 NEW DELHI (AP) — India’s former Prime Minister Manmohan Singh, widely regarded as the architect of India’s economic reform program and a landmark nuclear deal with the United States, has died. He was 92. The hospital said Singh was admitted to New Delhi’s All India Institute of Medical Sciences late Thursday after his health deteriorated due to “sudden loss of consciousness at home.". He was “being treated for age-related medical conditions,” the statement added. A mild-mannered technocrat, Singh became one of India’s longest-serving prime ministers for 10 years and earned a reputation as a man of great personal integrity. But his sterling image was tainted by allegations of corruption against his ministers. Why this Mexican American woman played a vital role in the US sacramental peyote trade MIRANDO CITY, Texas (AP) — Amada Cardenas, a Mexican American woman who lived in the tiny border town of Mirando City in South Texas, played an important role in the history of the peyote trade. She and her husband were the first federally licensed peyote dealers who harvested and sold the sacramental plant to followers of the Native American Church in the 1930s. After her husband's death in 1967, Cardenas continued to welcome generations of Native American Church members to her home until her death in 2005, just before her 101st birthday.
AZEK ( NYSE:AZEK – Free Report ) had its price target upped by Barclays from $53.00 to $58.00 in a report issued on Thursday, Benzinga reports. Barclays currently has an overweight rating on the stock. AZEK has been the subject of a number of other research reports. Truist Financial upped their target price on AZEK from $52.00 to $57.00 and gave the stock a “buy” rating in a report on Wednesday. Stifel Nicolaus lowered their price objective on AZEK from $52.00 to $50.00 and set a “buy” rating for the company in a research note on Thursday, August 8th. Loop Capital lowered shares of AZEK from a “buy” rating to a “hold” rating and set a $47.00 price objective for the company. in a report on Friday, October 4th. DA Davidson boosted their target price on shares of AZEK from $44.00 to $50.00 and gave the stock a “neutral” rating in a report on Wednesday. Finally, BMO Capital Markets upped their price target on shares of AZEK from $49.00 to $51.00 and gave the company a “market perform” rating in a research report on Wednesday. Six investment analysts have rated the stock with a hold rating and eleven have given a buy rating to the company’s stock. Based on data from MarketBeat.com, AZEK currently has an average rating of “Moderate Buy” and an average target price of $49.24. View Our Latest Analysis on AZEK AZEK Price Performance Hedge Funds Weigh In On AZEK Institutional investors have recently added to or reduced their stakes in the business. Teachers Retirement System of The State of Kentucky grew its position in shares of AZEK by 11.2% during the 3rd quarter. Teachers Retirement System of The State of Kentucky now owns 57,701 shares of the company’s stock worth $2,700,000 after buying an additional 5,815 shares during the period. Geode Capital Management LLC grew its holdings in AZEK by 0.5% in the third quarter. Geode Capital Management LLC now owns 2,330,636 shares of the company’s stock worth $109,105,000 after purchasing an additional 12,644 shares during the period. M&T Bank Corp increased its stake in AZEK by 140.5% in the third quarter. M&T Bank Corp now owns 14,473 shares of the company’s stock valued at $677,000 after purchasing an additional 8,456 shares in the last quarter. Barclays PLC increased its stake in AZEK by 96.0% in the third quarter. Barclays PLC now owns 191,588 shares of the company’s stock valued at $8,966,000 after purchasing an additional 93,819 shares in the last quarter. Finally, Public Employees Retirement System of Ohio raised its holdings in shares of AZEK by 1.0% during the third quarter. Public Employees Retirement System of Ohio now owns 153,349 shares of the company’s stock valued at $7,177,000 after purchasing an additional 1,495 shares during the period. 97.44% of the stock is owned by institutional investors and hedge funds. About AZEK ( Get Free Report ) The AZEK Company Inc engages in the design, manufacturing, and selling of building products for residential, commercial, and industrial markets in the United States and Canada. It operates through two segments: Residential and Commercial. The Residential segment designs and manufactures engineered outdoor living products, such as decking, railing, trim and molding, siding and cladding, pergolas and cabanas, and accessories under the TimberTech, AZEK Exteriors, VERSATEX, ULTRALOX, StruXure, and INTEX brands. Recommended Stories Receive News & Ratings for AZEK Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for AZEK and related companies with MarketBeat.com's FREE daily email newsletter .Invesco Ultra Short Duration ETF (NYSEARCA:GSY) Holdings Cut by Thrivent Financial for Lutherans
FLORHAM PARK, N.J. (AP) — New York Jets wide receiver Davante Adams sat out practice Thursday with a hip ailment that makes his status for the game Sunday at Buffalo uncertain. Cornerback Sauce Gardner (hamstring), right tackle Morgan Moses (knee) and right guard Alijah Vera-Tucker (ankle) also were sidelined for the Jets' first full practice of the week. Quarterback Aaron Rodgers, who acknowledged Tuesday he's dealing with “a little MCL” issue in a knee but said “there's no way I'm not playing,” practiced fully. Adams was apparently injured in New York's 19-9 loss to the Los Angeles Rams last Sunday, when he had seven catches for 68 yards and a touchdown. Adams, acquired from Las Vegas in October, has 56 receptions for 719 yards and six touchdowns on 94 targets in nine games for the Jets. He's 72 yards away from his fifth straight 1,000-yard season and sixth of his career. Adams and Rodgers are also tied with Miami's Dan Marino and Mark Clayton for the third-most TD connections (82), including playoffs, by a quarterback-wide receiver duo. Gardner sat out the second half of the loss to the Rams with the hamstring injury and could miss the game against the Bills. He sat out one game after injuring a hamstring against Seattle in Week 14. It's unclear if the injuries are related. Moses and Vera-Tucker have been playing through their ailments the past several weeks. Defensive lineman Quinnen Williams, who missed the game last Sunday with a hamstring injury, was limited Thursday at practice, as were left guard John Simpson (calf), defensive end Haason Reddick (neck), safety Tony Adams (ankle), conerback Michael Carter II (back) and rookie defensive lineman Braiden McGregor (ankle).Piper Sandler Reaffirms “Neutral” Rating for TFS Financial (NASDAQ:TFSL)As science continues its evolution, discoveries and technologies can act like a master key that open doors leading to novel advancements. Artificial intelligence is one such key, making innovations possible by solving complex problems, automating tasks and enabling research that would have been impossible, or very time-consuming, without it. Mohammad Hosseini But do we want to do research on all topics, and shall we try the AI master key on every door? To explore this question, let’s consider the use of AI by genomics experts as an example. In recent years, genomics experts have added unbelievable depth to what we know about the world and ourselves. For example, genetics researchers have revealed facts about when certain animals and plants were domesticated. In another example, researchers used DNA from 30,000-year-old permafrost to create fertile samples of a plant called narrow-leafed campion. Importantly, genetic engineering has facilitated extraordinary advances in the treatment of complicated conditions, such as sickle-cell anemia. Thanks to AI, we are witnessing a dramatic increase in the pace and scalability of genomic exploration. But given the risks and possible consequences of AI use in science, should we rush headlong into using AI in all kinds of projects? One relevant example is research on Neanderthals, our closest relatives, who lived about 40,000 years ago. Neanderthals have been studied for several years now through genetic investigation of their fossils and their DNA. Genetic engineering can potentially use ancient DNA and genome editing methods to re-create a Neanderthal or aspects of a Neanderthal’s genetics and physiology. To do this, scientists could start by figuring out the DNA sequence of a Neanderthal by comparing it with the DNA of modern humans, because they are closely related. Then, scientists could use the gene-editing tool known as CRISPR to swap out parts of human DNA with Neanderthal DNA. This process would require a lot of trial and error and might not succeed soon. But based on what we know about genetics, if something is possible, AI can help make it happen faster, cheaper and with less effort. Scientists are excited about these developments because they could facilitate new discoveries and open up many research opportunities in genetic research. With or without AI, research on Neanderthals will proceed. But the extraordinary power of AI could give the final push to these discoveries and facilitate this kind of resurrection. At that point, the scientific community must develop norms and guidelines about how to treat these resurrected beings with dispositions very similar to humans. We would need to carefully consider their rights and well-being almost in the same way as when humans are involved and not as research subjects or artifacts of scientific curiosity. These ethical issues are discussed in more detail in a new paper published in the journal Nature Machine Intelligence. A more holistic question to consider is: Should we prioritize the use of resource-intensive AI, researchers’ time and public funds to resurrect extinct beings? Or should we invest these resources into conserving species that are critically endangered today to prevent biodiversity from more degradation? Hosseini is an assistant professor in the Department of Preventive Medicine at Northwestern University’s Feinberg School of Medicine. He wrote this for The Chicago Tribune . 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NEW YORK — The rumbling buses echoed for blocks on the quiet campus at Fordham University. Nebraska’s sprawling football operation had arrived. This isn’t the typical home team, the FCS-level Rams that just completed a 2-10 season. The Huskers took the practice field on a cold and sunny Thursday afternoon flanked by social-media cameras and a host of staffers. A post-practice grab-and-go buffet line greeted players afterward as they headed the few miles back toward downtown Manhattan and an evening at a high-profile ping-pong club. “Just looking around, spending time with each other,” freshman linebacker Vincent Shavers said of more time in New York City. “I ain’t never did this before with no other team so I’m very happy. I’m grateful for them.” Jay-Z’s “Empire State of Mind” played on the sound system as Nebraska went through workouts two days before the Pinstripe Bowl. The Huskers practiced at Joe Moglia Field — Moglia, a Fordham alumnus, was once the executive advisor to former NU coach Bo Pelini in 2009 and 2010 — on an artificial surface shared also by the Fordham soccer and baseball teams. Baseball’s press box named after another famous graduate, Vin Scully, was only yards away as the visiting Big Ten team went through drills. People are also reading... Beatrice house suffers severe damage from Christmas fire Is John Dutton real? Meet the powerful rancher seemingly inspiring the 'Yellowstone' legend Former Beatrice man sentenced for sex assault of runaway Beatrice church starts construction on fellowship hall At the courthouse, Dec. 21, 2024 Beatrice man pleads guilty to receiving child sex abuse images Gage County supervisors vote down FOP contract offer Downtown Beatrice festive for the holidays What’s open and closed on Christmas Eve and Christmas Day 2024? Main Street welcomes new director Gage County says board had authority to deny permit for broadband provider Nebraska volleyball libero Lexi Rodriguez signs with LOVB's Omaha team Matt Rhule and Nebraska football plan Pinstripe Bowl practice in Central Park As Brenda Lee turns 80, the Christmas song she sang as a teen is a holiday staple Beatrice Humane Society: Keeping your pet merry this season The gated campus — just a couple blocks away from bustling neighborhood streets in the Bronx — was covered with small piles of snow scattered throughout. Temperatures in the sun felt perhaps in the mid-40s while shady conditions felt closer to 20. New Nebraska assistant coaches Daikiel Shorts (receivers) and Phil Simpson (outside linebackers) spoke with a smattering of reporters afterward along with a few players. Coach Matt Rhule will talk midday Friday as part of a Pinstripe availability before kickoff Saturday at noon eastern time. Get local news delivered to your inbox!
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Glasgow Christmas market Winterfest has finally opened at George Square. Visitors are now being welcomed to the popular attraction which was forced to shut amid Storm Bert yesterday. The event is planned to run until Sunday, January 5, featuring an 80m Drop Tower, the Booster Maxx Carousel, the Wave Swinger, and a Santa's Train Kids Carousel. Posting on social media Winterfest said: “We are OPEN! We are thrilled to welcome you all to Winterfest at George Square.” READ MORE: Man dressed as Grinch treated like 'shoplifter' at Braehead A post shared by GLASGOW WINTERFEST 2024 (@glasgowwinterfest) Organisers had opened the event earlier today, but had to wait for council approval. In the meantime eager guests were left fuming as they begged for updates and hung around near the area. Taking to social media, they shared their disappointment as they asked organisers for answers. Holly Maxwell Polley said: “What an absolute disgrace at the George square Christmas market today. “Putting off the opening time, 11am then 12 then 1pm and at 2pm still can’t get in? “No communication or update at all? Absolute farce.” Judith Murphy said: “Keeping people waiting for hours with no update is a disgrace.” Baxter Bean said: “Have we decided if we are opening today [Sunday]? No posts yet.” Robert Gardiner said: “It’s still not open yet, people are waiting to get in.” We previously reported how a statement posted to Glasgow Winterfest's Instagram page yesterday read: "We're sorry to announce that Winterfest George Square will not be opening today due to adverse weather conditions. "The safety of our staff and visitors is our top priority, and we appreciate your understanding. We're hopeful that we'll be able to open tomorrow and can't wait to welcome everyone back to enjoy the festivities. "Stay safe, and we'll keep you updated here with the latest news." Winterfest at St Enoch Square opened earlier this month. It features a bar area, food and retail stalls, amusement rides, a bungee trampoline, and a snow globe.I’m a 50-year-old marketing executive; I purchased a ₹10-lakh health insurance policy 10 years ago. Recently, I’ve been diagnosed with hypertension and require daily medication. Will my policy cover the costs of these medications, or are they considered part of a pre-existing condition since hypertension often develops gradually? If it’s viewed as a pre-existing condition, how long will I have to wait before related expenses are covered? Also, will future complications arising from hypertension, such as cardiac issues, be covered under my policy? Sunita Navigating health challenges is a reality many individuals face, and having comprehensive health insurance is essential for safeguarding your well-being. It is recommended to maintain health insurance coverage of two-three times your income, so based on that you might want to reassess the ₹10-lakh health insurance policy, purchased 10 years ago. This coverage becomes especially critical as health needs typically evolve with age. Regarding your recent diagnosis of hypertension, you can be confident that all hospitalisation expenses related to this condition will be covered under your policy. Since hypertension often develops gradually, it’s important to clarify that because your diagnosis occurred after the policy was issued, it will not be classified as a pre-existing condition in your case. This means you do not have to wait for coverage for future hospitalisations related to hypertension. Moreover, your policy includes provisions for pre-hospitalisation and post-hospitalisation expenses. This means that any necessary medications and consultations related to your hypertension — both before and after hospitalisation — are covered. Specifically, expenses incurred up to a defined number of days prior to your admission, as well as costs for a certain duration after discharge, will be reimbursed according to your policy terms. This can include diagnostic tests, consultations with your healthcare provider and prescribed medications, all within the policy limits. It would be advisable to opt for an Outpatient Department (OPD) cover so that your coverage will be even more comprehensive. OPD benefits allow you to claim expenses for consultations, diagnostic tests and medications without requiring hospitalisation. This feature is particularly advantageous for managing chronic conditions like hypertension, which often necessitate ongoing medical care and regular medication. If you have chosen an OPD cover, routine doctor visits and prescription medications will also be covered, subject to the terms of that rider. Any complications arising from hypertension, such as cardiac conditions, will also be covered under your policy. This comprehensive approach ensures you are protected from the financial burden of medical expenses associated with serious health complications related to hypertension. According to WHO, one in five adults have hypertension. Effectively managing hypertension, however, is crucial for maintaining overall health and reducing the risk of serious complications, such as heart disease, stroke, and kidney problems, enhancing your overall well-being. A few insurers offer wellness programmes specifically designed to help manage chronic conditions like hypertension. These programmes can provide valuable resources and strategies to empower you to take control of your health. Choosing an insurer that has a long track record of settling claims and also invests in providing you with wellness initiatives can be an important step in proactively managing your condition while ensuring you remain covered for any future medical events. The writer is MD and CEO, Star Health and Allied Insurance Comments
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Turning Processing: Key Experiences and Methodologies 12-26-2024 04:44 PM CET | Industry, Real Estate & Construction Press release from: ABNewswire Turning is a machining process performed on a lathe, which is a crucial aspect of mechanical manufacturing. In this process, a rotating workpiece is shaped using a cutting tool called a turning tool. Lathes are primarily employed to work on components such as shafts, discs, and sleeves, which feature rotating surfaces. They are the most commonly used type of machine tool in both manufacturing and repair workshops. Image: https://www.anebon.com/uploads/Turning-Processing-Experience-and-Technology11.jpg There is no end to the skills of lathe operators. The most common lathe operators do not need too high skills. They can be divided into five categories, which are the most common in society. 1. Ordinary mechanical lathe operators, simple and easy to learn, CNC lathe processing factory. 2. Mold lathe operators, especially those specializing in plastic mold precision lathes, must adhere to strict requirements regarding tools and precise dimensions. It is important to understand which types of steel provide a good polishing effect, achieving a mirror finish. You should also know whether the product from this set of molds is made from ABS or another type of plastic, as well as the elasticity of the plastic parts measured in millimeters. Additionally, there are many other common knowledge aspects to consider. The finished parts should have a high-quality finish, be easy to polish, and attain a mirror-like effect. A solid foundation in plastic mold principles is essential. 3. Tool lathe operators work with various tools such as reamers, drills, alloy cutters, and tool stems. This type of lathe operation is often the simplest yet can be quite tiring. Typically, these tools are mass-produced, with double center, taper, and flow modulus being among the most common types.To achieve the fastest and most efficient results, it is essential to minimize tool wear. The hardness of the materials processed by this type of lathe operator is nearly as high as that of a quality white steel knife. The quality of alloy knife grinding is directly linked to the quality of the finished products. 4. Large equipment lathe operator: this type of lathe operator must have senior skills, and more teaching is required when using a vertical lathe. Example: To turn a crankshaft, you must first read the drawing repeatedly many times, which one to process first and which one to process later, whether to lose grinding or directly process to size, whether the thread is positive or negative... 5. CNC lathe operator: this type of lathe operator is the simplest and the most difficult. First of all, you must be able to read drawings, program, convert formulas, and tool applications. Turning to process The lathe is a machine tool used to rotate a workpiece, while allowing for either linear or curved motion of the cutting tool. This process changes the shape and size of the workpiece to meet specific design requirements. Turning is a cutting method performed on a lathe, where the workpiece rotates in relation to the tool. In this process, the cutting energy is primarily supplied by the rotating workpiece rather than the cutting tool itself. Turning is one of the most basic and widely used machining methods and holds a crucial role in manufacturing. It is particularly suitable for creating rotating surfaces. Most workpieces with such surfaces can be processed using turning techniques, including internal and external cylindrical surfaces, internal and external conical surfaces, end faces, grooves, and threads, as well as other rotating forms. The primary tools used in this process are turning tools. Among various types of metal cutting machine tools, lathes are the most commonly used, making up about 50% of the total number of machine tools. Lathes can not only utilize turning tools for shaping workpieces, but also employ drills, reamers, taps, and knurling tools to perform operations such as drilling, reaming, tapping, and knurling. Depending on their process characteristics, layout forms, and structural features, lathes can be categorized into several types, including horizontal lathes, floor lathes, vertical lathes, turret lathes, and copy lathes, with horizontal lathes being the most prevalent. Image: https://www.anebon.com/uploads/Turning-Processing-Experience-and-Technology2.jpg Safety and technical issues Turning is the most commonly used type of machining in the manufacturing industry. It involves various lathes, a significant number of personnel, a wide range of machining capabilities, and numerous tools and fixtures. As a result, safety and technical issues related to turning are particularly important to address. The key tasks are as follows: 1. Damage caused by chips and protective measures. Various steel parts that are processed on lathes exhibit good toughness. During the turning process, the chips produced are typically plastic and curled, with relatively sharp edges. When cutting steel parts at high speeds, red-hot and elongated chips can form, posing a risk of injury. These chips can easily become entangled with the workpiece, cutting tool, and tool holder. To ensure safety, iron hooks should be used frequently to clean or break the chips as needed. If necessary, the machine should be stopped to clear the chips, and they must never be removed or broken by hand. To prevent chip damage and breakage, chip flow control measures and protective baffles are commonly implemented. Effective chip-breaking strategies include grinding chip breaker grooves or steps on the turning tool, using appropriate chip breakers, and mechanically clamping the tool. 2. Clamping of workpieces. During the turning process, various accidents can occur that may damage the machine tool, break or strike the tool, and cause the workpiece to fall or fly out, potentially injuring personnel due to improper clamping. To ensure safe production during turning operations, it is crucial to pay special attention to workpiece clamping. For parts of different sizes and shapes, appropriate clamps must be selected. Whether using a three-jaw chuck, a four-jaw chuck, or a specialized clamp, the connection to the spindle must be stable and reliable. The workpiece should be clamped securely and tightly to prevent any movement. For larger workpieces, a sleeve can be utilized to ensure that the workpiece does not shift, fall off, or become dislodged while rotating at high speeds and under cutting forces. If necessary, clamping can be further reinforced by using a center or center frame. Additionally, it is important to remove the wrench immediately after clamping to avoid any accidents. 3. Safe operation. Before using the machine tool, it must undergo a complete inspection to ensure it is in good condition. The workpiece and tool must be clamped securely in the correct position to guarantee stability and reliability. The machine must be stopped when changing tools, loading and unloading the workpiece, or measuring the workpiece. It is important not to touch or wipe the rotating workpiece by hand or with cotton thread. The cutting speed, feed rate, and working depth should be chosen appropriately, and overload processing is not permitted. Additionally, workpieces, fixtures, and other items should not be placed on the machine head, tool holder, or bed surface. When using a file, move the turning tool to a safe position. Keep your right hand in front and your left hand behind to prevent your sleeves from getting caught. A designated individual should be responsible for the use and maintenance of the machine tool; unauthorized personnel are not allowed to operate it. Notes The processing technology of a CNC lathe is similar to that of an ordinary lathe, but since the CNC lathe [ https://www.anebon.com/cnc-turning-parts-products/page/3/ ] is clamped once and completes all turning processes continuously and automatically, the following aspects should be noted. 1. Reasonable selection of cutting parameters For efficient metal cutting, three major factors must be considered: the material being processed, the cutting tools, and the cutting conditions. These factors influence processing time, tool life, and processing quality. An economical and effective processing method requires careful selection of cutting conditions. The three key elements of cutting conditions-cutting speed, feed rate, and cutting depth-directly affect tool damage. As cutting speed increases, the temperature of the tool tip rises, leading to mechanical, chemical, and thermal wear. For instance, a 20% increase in cutting speed can result in a tool life reduction of half. The relationship between feed conditions and tool back wear occurs over a very small range. However, if the feed rate is too high, the cutting temperature increases, which can lead to significant back wear. While cutting depth has less impact on the tool than cutting speed and feed rate, cutting at a shallow depth can cause the material to form a hardened layer, which can negatively affect tool life. When choosing a cutting speed, users should consider the material being processed, its hardness, the current cutting condition, the type of material, feed rate, and cutting depth. The most suitable processing conditions depend on these factors, with the ideal scenario being regular and stable wear that maximizes tool life. However, in practice, tool life is also influenced by factors such as tool wear, changes in workpiece size, surface quality, cutting noise, and processing heat. Therefore, processing conditions should be analyzed based on the actual situation. For challenging materials like stainless steel and heat-resistant alloys, coolants may be utilized, or tools with enhanced rigidity may be selected. General Code General process code for turning (JB/T9168.2-1998) Clamping of turning tools 1) The tool bar should not extend too far from the tool holder. Generally, the length should not exceed 1.5 times the height of the tool bar (except for turning holes, grooves, etc.) 2) The center line of the tool bar should be perpendicular or parallel to the direction of cutting. 3) Adjustment of tooltip height:When turning end faces, conical surfaces, threads, forming surfaces, and cutting solid workpieces, the tooltip should generally be at the same height as the workpiece axis.When rough-turning outer circles and finishing holes, the tool tip should generally be higher than the workpiece axis.When turning slender shafts, rough turning holes, and cutting hollow workpieces, the tooltip should generally be slightly lower than the workpiece axis. 4) The bisector of the tooltip angle of the thread-turning tool should be perpendicular to the workpiece axis. 5) When clamping the turning tool, the gasket under the toolbar should be few and flat, and the screws that hold the turning tool down should be tightened. Workpiece clamping - When clamping a workpiece with a three-jaw self-centering chuck for either rough or fine turning, if the diameter of the workpiece is less than 30 mm, the overhang length should not exceed five times the diameter. If the workpiece diameter is greater than 30 mm, the overhang length should not exceed three times the diameter. - When clamping irregular and heavy workpieces using a four-jaw single-action chuck, faceplate, angle iron, or bent plate, it is essential to add a counterweight. - When machining CNC shaft machining [ https://www.anebon.com/cnc-machining-service/ ] workpieces between centers, ensure that the axis of the tailstock center is aligned with the axis of the lathe spindle before beginning the turning process. - For slender shafts being machined between two centers, a follower rest or center rest should be utilized. During the machining process, pay attention to adjusting the top tightening force of the center and ensure proper lubrication of both the dead center and the center rest. - When using the tailstock, extend the sleeve as little as possible to minimize vibration. - When clamping a workpiece with a small support surface and a tall height on a vertical lathe, use a heightened clamping jaw. Additionally, a tie rod or pressure plate should be added at an appropriate position to secure the workpiece. - When turning wheel-type and sleeve-type castings and forgings, align the unprocessed surface correctly to ensure uniform wall thickness of the workpiece after processing. Turning - When turning a stepped shaft, it is generally recommended to turn the part with the larger diameter first to ensure rigidity, followed by the part with the smaller diameter. - To prevent deformation of the workpiece, cutting grooves should be done before fine turning the shaft. - When fine turning a shaft that has threads, the non-threaded portion should typically be fine-turned after processing the threads. - Before drilling, the end face of the workpiece must be turned flat. If needed, the center hole should be drilled first. - When drilling deep holes, it is advisable to drill a guide hole first. - For a hole with a diameter between 10 mm and 20 mm, the diameter of the cutting tool should be 0.6 to 0.7 times the diameter of the hole being processed. When processing a hole with a diameter greater than 20 mm, a cutting tool with a clamping head should generally be used. - When turning multiple threads or worms, a trial cut should be performed after adjusting the exchange gear. - When using an automatic lathe, adjust the relative position of the tool and workpiece according to the machine tool adjustment card. After making the adjustments, carry out a test turn. Production can only proceed once the first piece is confirmed to be qualified. Continuously monitor the tool wear and the size and surface roughness of the workpiece during processing. - When turning on a vertical lathe, once the tool holder is adjusted, avoid moving the crossbeam without proper cause. - If there are positional tolerance requirements for relevant surfaces of the workpiece, aim to complete the turning process in a single clamping. - When turning a cylindrical gear blank, both the hole and the reference end face must be processed in a single clamping. If necessary, a marking line should be turned near the gear pitch circle on the end face. Common Problems When ordinary lathes are used to cut large-pitch threads under significant force, the bed saddle may sometimes vibrate. This vibration can lead to ripples on the machined surface or even cause tool breakage. Students often face issues such as tool piercing or breaking while cutting. There are several factors that contribute to these problems. This paper primarily discusses this phenomenon and proposes solutions by analyzing the forces acting on the tool. Image: https://www.anebon.com/uploads/Turning-Processing-Experience-and-Technology4.png The cause and cause of the problem When machining threads with smaller pitches, the straight-feed cutting method is typically employed. This method involves cutting in a direction that is perpendicular to the axis of the workpiece. On the other hand, for threads with larger pitches, the left-right borrowing cutting method is often used to reduce cutting force. This technique allows the small slide to move, enabling the thread turning tool to cut with both the left and right cutting edges alternately. When turning threads, the movement of the bed saddle is controlled by the rotation of a long lead screw, which drives the motion of the split nut. There is an axial gap at the bearing of the long lead screw, as well as an axial gap between the long lead screw and the split nut. When the right-handed worm is rotated using the left and right cutting method, the tool experiences a force (P) exerted by the workpiece (ignoring the friction between the chip and the front cutting edge, as illustrated in Figure 1). This force (P) can be decomposed into an axial force (Px) and a radial force. The axial force (Px) aligns with the feed direction of the tool. The tool transmits this axial force (Px) to the saddle, causing it to move rapidly and forcefully toward the side with the gap. As a result, the tool oscillates back and forth, leading to a corrugated machined surface and, in some cases, tool breakage. When using the left main cutting edge, there is no observed phenomenon affecting the cut. Instead, the axial force ( P_x ) experienced by the tool is directed opposite to the feed direction, acting to eliminate any gap present. During this CNC machining process [ https://www.anebon.com/cnc-machining-parts-products/ ], the saddle maintains a uniform speed. The movement of the middle slide occurs through the rotation of the screw, which drives the movement of the nut. However, there is an axial gap at the screw bearing, as well as an axial gap between the screw and the nut. While cutting on a lathe, the front cutting edge of the tool (which has a front angle) experiences a force ( P ) exerted by the workpiece. For the sake of simplicity, we will ignore any friction between the chip and the front cutting edge, as illustrated in Figure 2. The force ( P ) can be decomposed into two components: ( P_z ) (the axial component) and ( Q ) (the radial component). The radial component force ( Q ) aligns with the cutting tool's feed direction, pushing the tool into the workpiece. This action causes the middle slide to move toward the gap, which can lead to the cutting tool suddenly piercing the workpiece. Consequently, this piercing may result in the tool breaking or the workpiece bending. Solution When turning threads with large pitches and using the left and right borrowing tool cutting method, it's important to adjust not only the relevant parameters of the lathe but also the matching clearance between the saddle and the bed rail. This clearance should be set slightly tighter to increase friction during movement and reduce the chance of saddle movement. However, it is crucial that this clearance is adjusted appropriately so the saddle can still move smoothly. Additionally, minimize the clearance of the middle slide. For the small slide, adjust its tightness to be slightly tighter as well, which will help prevent the tool from shifting during turning. To enhance stability, shorten the length of the workpiece and the toolbar as much as possible. When cutting, use the left main blade whenever feasible. If cutting with the right main blade, reduce the back-cutting amount and increase the rake angle of the right main blade. Ensure the blade edge is straight and sharp to minimize the axial component force (Px) experienced by the tool. A larger rake angle for the right main blade results in better performance. If you want to know more or inquiry, please feel free to contact info@anebon.com With Anebon's leading technology likewise, as our spirit of innovation, mutual cooperation, benefits, and development, we're going to build a prosperous future together with your esteemed enterprise for OEM Manufacturer CNC turned components [ https://www.anebon.com/cnc-turning-parts-products/ ], turning metal parts, CNC milling steel parts. Media Contact Company Name: Anebon Metal Products Co., LTD. Contact Person: Media Relations Email:Send Email [ https://www.abnewswire.com/email_contact_us.php?pr=turning-processing-key-experiences-and-methodologies ] Phone: +86-13509836707 Country: China Website: https://www.anebon.com/ This release was published on openPR.WASHINGTON -- Rep. Jamie Raskin of Maryland announced Monday that he will run to become the top Democrat on the powerful House Judiciary Committee next year, directly challenging fellow Democratic Rep. Jerry Nadler as the party prepares to fight a second Trump administration and an emboldened Republican majority. "House Democrats must stand in the breach to defend the principles and institutions of constitutional democracy," Raskin wrote in a letter to colleagues. “That is our historic assignment now. We dare not fail.” Raskin said in the letter — obtained by The Associated Press — that he decided to run for the post after spending the week consulting with House Democrats and “engaging in serious introspection” about where the party is following their stunning electoral defeat last month that handed Republicans control of Congress and the White House. While currently the top Democrat on the House Oversight Committee, Raskin said that come next year, the Judiciary Committee under his leadership would become "the headquarters of Congressional opposition to authoritarianism" as well as other efforts by President Donald Trump and his allies to thwart the Constitution. Being the face of the resistance against Trump is not new territory for Raskin who spent the last two years on Oversight as the most vocal defender of President Joe Biden and his family as they faced a sprawling Republican investigation — encouraged by Trump — into their various business affairs. Raskin, who is a former constitutional law professor, also helped draft articles of impeachment against the incoming president for his encouragement of the violent mob on Jan. 6, 2021, and led the impeachment prosecution in the Senate. But by throwing his hat in the ring, Raskin is inviting what a bitter intra-party fight with Nadler, who is currently serving his 17th term in Congress and who has held the top spot on Judiciary since 2019. Democrats have over the years rarely broken from the seniority system for committee assignments, no matter how long someone has held a position, making the outcome of the race uncertain. Both men did not respond to requests for comment but Raskin closed his letter by praising Nadler, saying that he made this decision “with respect and boundless admiration” for him. “If I’m lucky enough to be chosen for this responsibility in the 119th Congress, I will turn to Jerry first and throughout for his always wise counsel and political judgment,” Raskin added.
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