FIANNA Fail's Gerry Collins was elected to the Dail for the first time almost 60 years ago but he can remember it like it was yesterday. "My first election was in 1967 in a by-election and I remember I got 14,000 first preferences. Fine Gael's Willie Madden got 10,000 and Labour's Willie O'Dwyer got 2,000. For me it was quite a feeling (to be elected)," said Mr Collins, who went on to be a Minister for Posts and Telegraphs, Minister for Foreign Affairs, Minister for Justice twice and an MEP. Mr Collins, who turned 86 last month, was at the count in Limerick Racecourse to support his nephew, Minister of State Niall Collins. Interestingly, the course of history could have been very different as Mr Collins was offered the chance to run in Dublin in 1966 by Sean Lemass. "Sean Lamas, who was my boss, asked me if I would be interested and I said 'no'. I took the advice of my dad, who said, 'Wait until after the next election'. "He said, 'I doubt if I'll be a candidate and you'll find you'll be a lot happier with the people of County Limerick than the Dublin people. He was dead right," smiled Mr Collins. READ MORE: LIVE BLOG: General Election results from Limerick The Abbeyfeale man told Limerick Live he still "loves politics". "I do but I find it strange though, it's not the same thing that I experienced in my time where you've met the people, and you've had chats, and talked to them, and you listen to the people. "The secret is be a good listener to the people and be available to them. And I always genuinely, genuinely felt that my obligation at all times were the people who elected me. I was answerable to them," said Mr Collins, who was warmly greeted by many across the political spectrum.
Amherst Town Council highlightsAs a renowned arts practitioner, academic, and administrator, Napoleon has been instrumental in spearheading the formalization and monetization of the arts industry, contributing significantly to Zimbabwe’s GDP. His impressive track record includes serving as Director of the NAMA awards, Managing Director of Jacaranda Culture and Media Corporation (JCMC), and Founding Station Manager of Capitalk FM. Napoleon’s academic credentials are equally impressive, with degrees and certifications from esteemed institutions such as Africa University, Clark Atlanta University, and University of Westminster. His expertise in strategic management and corporate governance has enabled him to effectively navigate the complexities of the arts industry. Throughout his career, Napoleon has demonstrated a profound understanding of the transformative power of the arts to inspire, educate, and unite communities. His commitment to fostering creativity and innovation has earned him recognition as a leading figure in Zimbabwe’s arts sector. “We are thrilled to honor Napoleon Nyanhi for his outstanding contributions to the arts,” said Conrad Mwanza, ZAA Board Chairperson. “His tireless efforts to promote the creative and cultural sector have made a lasting impact on Zimbabwe’s cultural landscape.” Napoleon will receive his award at the 9th edition of the ZAA South Africa, scheduled to take place on 30 November 2024 at the Radisson Blu Hotel in Sandton. The ZAA’s recognize and celebrate the achievements of Zimbabweans in various fields, including arts, culture, business, and more.
Micron Technology Inc. stock falls Friday, underperforms marketCHICAGO — Aidan Laughery rushed for three touchdowns and No. 22 Illinois topped Northwestern 38-28 on Saturday to reach nine victories for the first time in 17 seasons. The Illini are in line for a prestigious bowl game appearance and a chance to tie the school record of 10 wins, most recently set during their 2001 Sugar Bowl season. They last won nine in 2007, a Rose Bowl season for them. “We wanted to put ourselves in a good position on this day to get to nine wins and see where it can go,” coach Bret Bielema said. “Just a fun day overall. I don’t know what the future holds. It think we’re a team that can play with anybody in the country.” Pat Bryant dashed in to score on Luke Altmyer’s 43-yard pass early in the third quarter as Illinois (9-3, 6-3 Big Ten) struck for touchdowns just over 4 minutes apart early in the third quarter to open a 28-10 lead in what had been a tight game at Wrigley Field. Bryant’s 10th receiving touchdown tied a school record. Altmyer, who threw for 170 yards, had a TD himself on a keeper from the 1-yard line early in the second quarter. David Olano added a field goal in the fourth to cap Illinois’ scoring. Laughery, a sophomore running back, rushed for a career-best 172 yards and topped 100 for the first time. He entered with only one TD this season and two for his career. He had a career-long 64-yard run for a score early in the second half. Bielema said he wasn’t surprised by Laughery’s explosive performance as he rounded back into form after being hampered by a hamstring injury earlier this season. “I thought today would be a day that could happen,” Bielema said. “Today some of those turned into big home run hits we’ve kind of been waiting on all year.” Laughery said he’s been prepping for this kind of game, in which he carried the ball 12 times for an average of 14.3 yards. “Finally, the opportunity was there,” said Laughery, who got the game ball. “You know you gotta’ hit one and it came together today.” He credited the offensive line with opening space for his breakout performance. “Those guys were covering them (Northwestern’s defense) all day long,” Laughery said. “It was awesome running behind the looks we were getting.” Northwestern’s Devin Turner intercepted Altmyer twice, including for a 13-yard touchdown return late in the first quarter. Thomas Gordon caught Jack Lausch’s 15-yard TD pass with a minute left, then the Wildcats added a 2-point conversion to complete the scoring. Northwestern hosted its second game this season at Wrigley Field, this time on a breezy sunny day with game-time temperature of 20 degrees. The Wildcats finished their second season under coach David Braun at 4-8 overall and 2-7 in the Big Ten. The Wildcats dropped their final three outings and five of their last six.
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Their faces obscured by masks, they sit in police interview rooms, quizzed by detectives on crimes they thought they'd got away with. The trail of destruction left by David Marsh and Anthony Whitehead would soon be laid bare in court. This week, the two men were jailed having groomed 'troubled and vulnerable' young boys with cash, cigarettes and alcohol before committing vile sexual abuse over two decades. Marsh, 74, and Whitehead, 72, were locked up - for 27 years and seven years respectively - following a four-week trial at Minshull Street Crown Court. They exploited a string of victims in Rochdale in the 1980s and 1990s. READ MORE: Heinous actions tore their lives apart, but one-by-one their words saw justice finally served The offences came to light in 2019 after Greater Manchester Police received a report that one of the victims confided in a person in authority that he had been sexually abused by two men as a boy. Investigators found one of the men was dead, but that the second, Marsh, was alive. Their investigations led them to a sinister campaign of abuse by Marsh and Whitehead, who were not known to each other, but both bribed the boys. Marsh, from Northenden, was convicted of 27 offences including indecent assault; buggery (rape); and attempted buggery (attempted rape). Whitehead, from Atherton, was convicted of six counts of indecent assault. A detective who worked from the case from the very beginning has now spoken to the Manchester Evening News about the investigation. Anthony Whitehead, left, and David Marsh (Image: GMP) Detective Constable Andrea Richards was first told by one of the victims, who was in prison, he had been sexually abused. From there, a sickening grooming spree was uncovered. The passage of time made it difficult for investigators, with a lack of forensic evidence and the benefit of modern techniques and technology. But Det Con Richards said they were still able to track down Marsh and Whitehead and secure convictions thanks to 'old fashioned detective work'. "I would just say that it was a lot of old fashioned detective work, the fact that the victims corroborated each other," she said. "We were able to find information in third party material. I would say mainly from the social services records of the children. "The victims were able to tell us things about the defendants personal circumstances, where they lived, what they did for a living... very good descriptions. The defendants were living normal lives." Det Con Richards added: "People from all walks of life can be arrested for being paedophiles. There's no single type of paedophile. Time is no barrier. It does make it more complex, but it doesn't mean it can't be done." David Marsh during his police interview (Image: Greater Manchester Police) One of the victims gave Det Con Richards a list of boys that he used to hang around with at the time of the abuse. That led her to other victims targeted by Marsh and Whitehead, who acted separately. "It was a bit of a shock to the system for them because this case occurred in the late 80s early 90s," Det Con Richards added. "They have tried to bury this and any thoughts that they got about what happened to them when they were younger. To have someone like me knock on the door 40 years later isn't easy. "Some needed a bit of time to think about it, but in the end they all did speak to me. I realised this was going to be a bit bigger than I would be able to handle on my own. A small team was put together to investigate what was going on. We do believe there are more victims out there." Marsh, on arrest, was desperate and pleaded innocence. "He gave the defence that he had erectile dysfunction problems and therefore couldn't have possibly committed the offences," Det Con Richards said. "His medical records did show that he had erectile dysfunction, but not around the time of the offences." David Marsh filmed himself with young boys in Thailand (Image: GMP) Det Con Richards said many of the boys had difficult upbringings, which Whitehead and Marsh exploited, adding: "The boys, when they were growing up, came from dysfunctional families. Unfortunately, they ended up in the care system. "They lived in situations which caused them to turn away and they were living on the streets of Rochdale . They [suffered] years of horrific sexual abuse. "Unfortunately they have turned to drugs and used alcohol and committed crime. They have been through the criminal justice system. I think we approached [the investigation] in a reassuring way, in a kind way, in a compassionate way. I think they now see that we were genuine, so they were able to open up to us. "They did find it very very difficult indeed, but they were able to get across what we needed to be able to secure those convictions. Some are doing better than others. All of them needed what they would think specialist support." Det Con Richards added: "I've always been patient about the case, I've always cared a lot for the victims and really wanted to see the right result for them. I was just hugely satisfied that I was able to bring some justice for the victims, although I do know that their journey to healing continues."None
My heart broke when we closed our shop in L.A. I’m beginning to see out the other endDetailed Explanation of Common Malfunctions in Tool Unclamping of Machining Centers and Their Solutions. 12-23-2024 08:32 PM CET | Industry, Real Estate & Construction Press release from: ABNewswire Analysis and Solutions for Tool Unclamping Malfunctions in Machining Centers Abstract: This paper elaborates in detail on the common malfunctions in tool unclamping of machining centers and their corresponding solutions. The automatic tool changer (ATC) of a machining center has a crucial impact on processing efficiency and precision, and tool unclamping malfunctions are relatively common and complex issues among them. Through in-depth analysis of different causes of malfunctions, such as abnormalities in components like the tool unclamping solenoid valve, the spindle tool-hitting cylinder, spring plates, and pull claws, as well as problems related to air sources, buttons, and circuits, and combined with corresponding troubleshooting measures, it aims to assist operators and maintenance personnel of machining centers to quickly and accurately diagnose and solve tool unclamping malfunctions, ensure the normal and stable operation of the machining centers, and improve production efficiency and processing quality. I. Introduction As the core equipment in the field of modern mechanical processing, the automatic tool changer (ATC) of a machining center has greatly improved processing efficiency and precision. Among them, the tool unclamping operation is a key link in the automatic tool changing process. Once a tool unclamping malfunction occurs, it will directly lead to the interruption of processing and affect the production progress and product quality. Therefore, it is of great significance to have an in-depth understanding of the common malfunctions in tool unclamping of machining centers and their solutions. II. Overview of the Types of Automatic Tool Changers in Machining Centers and Tool Unclamping Malfunctions There are mainly two commonly used types of tool changing methods for the automatic tool changer (ATC) in machining centers. One is that the tool is directly exchanged by the spindle from the tool magazine. This method is applicable to small machining centers, characterized by a relatively small tool magazine, fewer tools, and relatively simple tool changing operations. When malfunctions such as tool dropping occur, due to the relatively uncomplicated structure, it is easy to find the root cause of the problem and eliminate it in a timely manner. The other is to rely on a manipulator to complete the exchange of tools between the spindle and the tool magazine. From the perspectives of structure and operation, this method is relatively complex, involving the coordinated cooperation of multiple mechanical components and operations. Therefore, the probability and types of malfunctions during the tool unclamping process are relatively numerous.During the use of machining centers, the failure to release the tool is a typical manifestation of tool unclamping malfunctions. This malfunction may be caused by multiple reasons, and the following will conduct a detailed analysis of various causes of malfunctions. III. Analysis of Causes of Tool Unclamping Malfunctions (I) Damage to the Tool Unclamping Solenoid Valve The tool unclamping solenoid valve plays a key role in controlling the flow direction of air or hydraulic oil during the tool unclamping process. When the solenoid valve is damaged, it may not be able to switch the air or oil circuit normally, resulting in the inability to transmit the power required for tool unclamping to the corresponding components. For example, problems such as the valve core getting stuck or the electromagnetic coil burning out may occur in the solenoid valve. If the valve core is stuck, the solenoid valve will not be able to change the on-off state of the channels inside the valve according to instructions. If the electromagnetic coil burns out, it will directly lead to the loss of the control function of the solenoid valve. (II) Damage to the Spindle Tool-Hitting Cylinder The spindle tool-hitting cylinder is an important component that provides the power for tool unclamping. Damage to the tool-hitting cylinder may manifest as air leakage or oil leakage caused by aging or damage to the seals, resulting in the inability of the tool-hitting cylinder to generate sufficient thrust or pull to complete the tool unclamping operation. In addition, wear or deformation of components such as the piston and piston rod inside the tool-hitting cylinder will also affect its normal working performance and impede the tool unclamping operation. (III) Damage to the Spindle Spring Plates The spindle spring plates play an auxiliary role in the tool unclamping process, for example, providing a certain elastic buffer when the tool is tightened and loosened. When the spring plates are damaged, they may not be able to provide appropriate elastic force, resulting in an unsmooth tool unclamping operation. The spring plates may have situations such as fracture, deformation, or weakened elasticity. A fractured spring plate will not be able to work normally. A deformed spring plate will change its force-bearing characteristics, and weakened elasticity may cause the tool not to be completely detached from the tightened state of the spindle during the tool unclamping process. (IV) Damage to the Spindle Pull Claws The spindle pull claws are components that directly contact the tool shank to achieve tightening and loosening of the tool. Damage to the pull claws may be caused by wear due to long-term use, resulting in a decrease in the fitting accuracy between the pull claws and the tool shank and the inability to effectively grip or release the tool. The pull claws may also have severe damage situations such as fracture or deformation. In such cases, the tool will not be able to be loosened normally. (V) Insufficient Air Source In machining centers equipped with a pneumatic tool unclamping system, the stability and adequacy of the air source are crucial for the tool unclamping operation. Insufficient air source may be caused by reasons such as air compressor failures, rupture or blockage of air pipes, and improper adjustment of air source pressure. When the air source pressure is insufficient, it will not be able to provide sufficient power for the tool unclamping device, resulting in the inability of components such as the tool-hitting cylinder to work normally, and thus the malfunction of being unable to release the tool will occur. (VI) Poor Contact of the Tool Unclamping Button The tool unclamping button is an operating component used by operators to trigger the tool unclamping instruction. If the button has poor contact, it may lead to the inability of the tool unclamping signal to be transmitted to the control system normally, and thus the tool unclamping operation cannot be started. Poor contact of the button may be caused by reasons such as oxidation, wear of the internal contacts, or spring failure. (VII) Broken Circuits The tool unclamping control of a machining center involves the connection of electrical circuits. Broken circuits will lead to the interruption of control signals. For example, the circuits connecting components such as the tool unclamping solenoid valve and the tool-hitting cylinder sensor may be broken due to long-term vibration, wear, or being pulled by external forces. After the circuits are broken, the relevant components cannot receive the correct control signals, and the tool unclamping operation cannot be executed normally. (VIII) Lack of Oil in the Tool-Hitting Cylinder Oil Cup For machining centers equipped with a hydraulic tool-hitting cylinder, the lack of oil in the tool-hitting cylinder oil cup will affect the normal operation of the tool-hitting cylinder. Insufficient oil will lead to poor lubrication inside the tool-hitting cylinder, increase the frictional resistance between components, and may also cause the tool-hitting cylinder to be unable to build up sufficient oil pressure to drive the piston movement, thus affecting the smooth progress of the tool unclamping operation. (IX) The Tool Shank Collet of the Customer Does Not Meet the Required Specifications If the tool shank collet used by the customer does not meet the required specifications of the machining center, problems may occur during the tool unclamping process. For example, if the size of the collet is too large or too small, it may cause the spindle pull claws to be unable to correctly grip or release the tool shank, or generate abnormal resistance during tool unclamping, resulting in the failure to release the tool. IV. Troubleshooting Methods for Tool Unclamping Malfunctions (I) Check the Operation of the Solenoid Valve and Replace It if Damaged Firstly, use professional tools to check the operation of the tool unclamping solenoid valve. You can observe whether the valve core of the solenoid valve operates normally when it is powered on and off, or use a multimeter to check whether the resistance value of the electromagnetic coil of the solenoid valve is within the normal range. If it is found that the valve core is stuck, you can try to clean and maintain the solenoid valve to remove impurities and dirt on the surface of the valve core. If the electromagnetic coil burns out, a new solenoid valve needs to be replaced. When replacing the solenoid valve, make sure to select a product with the same or compatible model as the original one and install it according to the correct installation steps. (II) Check the Operation of the Tool-Hitting Cylinder and Replace It if Damaged For the spindle tool-hitting cylinder, check its sealing performance, piston movement, etc. You can preliminarily judge whether the seals are damaged by observing whether there is air leakage or oil leakage on the outside of the tool-hitting cylinder. If there is leakage, it is necessary to disassemble the tool-hitting cylinder and replace the seals. At the same time, check whether there is wear or deformation of components such as the piston and piston rod. If there are problems, the corresponding components should be replaced in a timely manner. When installing the tool-hitting cylinder, pay attention to adjusting the stroke and position of the piston to ensure that it matches the requirements of the tool unclamping operation. (III) Check the Degree of Damage to the Spring Plates and Replace Them if Necessary When checking the spindle spring plates, carefully check whether there are obvious signs of damage such as fracture or deformation. For slightly deformed spring plates, you can try to repair them. However, for spring plates that are fractured, severely deformed, or have weakened elasticity, new spring plates must be replaced. When replacing the spring plates, pay attention to selecting appropriate specifications and materials to ensure that their performance meets the requirements of the machining center. (IV) Check Whether the Spindle Pull Claws Are in Good Condition and Replace Them if Damaged or Worn When checking the spindle pull claws, first observe whether there is wear, fracture, etc. on the appearance of the pull claws. Then use special tools to measure the fitting accuracy between the pull claws and the tool shank, such as whether the gap is too large. If the pull claws are worn, they can be repaired. For example, the surface precision can be restored through grinding and other processes. For pull claws that are fractured or severely worn and cannot be repaired, new pull claws must be replaced. After replacing the pull claws, debugging should be carried out to ensure that they can correctly grip and release the tool. (V) Check the Degree of Damage to the Button and Replace It if Damaged For the tool unclamping button, disassemble the button shell and check the oxidation and wear of the internal contacts as well as the elasticity of the spring. If the contacts are oxidized, you can use sandpaper to gently polish and remove the oxide layer. If the contacts are severely worn or the spring fails, a new button should be replaced. When installing the button, make sure that the button is firmly installed, the operation feel is normal, and it can accurately transmit the tool unclamping signal to the control system. (VI) Check Whether the Circuits Are Broken Check along the tool unclamping control circuits to see if there are any broken circuits. For suspected broken parts, you can use a multimeter to conduct a continuity test. If it is found that the circuits are broken, find out the specific position of the break, cut off the damaged part of the circuit, and then use suitable wire connection tools such as welding or crimping to connect them. After connection, use insulating materials such as insulating tape to insulate the circuit joints to prevent short-circuit and other problems. (VII) Fill Oil into the Tool-Hitting Cylinder Oil Cup If the malfunction is caused by the lack of oil in the tool-hitting cylinder oil cup, first find the position of the tool-hitting cylinder oil cup. Then use the specified type of hydraulic oil to slowly fill oil into the oil cup while observing the oil level in the oil cup and not exceeding the upper limit scale of the oil cup. After filling the oil, start the machining center and conduct several tool unclamping operation tests to make the oil fully circulate inside the tool-hitting cylinder and ensure that the tool-hitting cylinder works normally. (VIII) Install Collets that Meet the Standard When it is found that the tool shank collet of the customer does not meet the required specifications, the customer should be informed in a timely manner and required to replace the tool shank collet that meets the standard specifications of the machining center. After replacing the collet, test the installation of the tool and the tool unclamping operation to ensure that tool unclamping malfunctions caused by collet problems no longer occur. V. Preventive Measures for Tool Unclamping Malfunctions In addition to being able to promptly eliminate tool unclamping malfunctions when they occur, taking some preventive measures can effectively reduce the probability of tool unclamping malfunctions. (I) Regular Maintenance Formulate a reasonable maintenance plan for the machining center and regularly check, clean, lubricate, and adjust the components related to tool unclamping. For example, regularly check the working state of the tool unclamping solenoid valve and clean the valve core; check the seals and oil situation of the tool-hitting cylinder and promptly replace aging seals and replenish oil; check the wear of the spindle pull claws and spring plates and carry out necessary repairs or replacements. (II) Correct Operation and Use Operators should receive professional training and be familiar with the operating procedures of the machining center. During the operation process, use the tool unclamping button correctly and avoid misoperation. For example, do not forcibly press the tool unclamping button when the tool is rotating to avoid damaging the tool unclamping components. At the same time, pay attention to whether the installation of the tool shank is correct and ensure that the tool shank collet meets the required specifications. (III) Environmental Control Keep the working environment of the machining center clean, dry, and at an appropriate temperature. Avoid impurities such as dust and moisture from entering the interior of the tool unclamping device to prevent components from rusting, corroding, or getting blocked. Control the working environment temperature within the allowable range of the machining center to avoid performance degradation or damage to components caused by too high or too low temperatures. VI. Conclusion Tool unclamping malfunctions in machining centers are one of the important factors affecting the normal operation of machining centers. Through detailed analysis of the common causes of tool unclamping malfunctions, including damage to components such as the tool unclamping solenoid valve, the spindle tool-hitting cylinder, spring plates, and pull claws, as well as problems related to air sources, buttons, and circuits, and combined with corresponding troubleshooting methods for different causes of malfunctions, such as detecting and replacing damaged components, filling oil, and adjusting circuits, and combined with preventive measures for tool unclamping malfunctions, such as regular maintenance, correct operation and use, and environmental control, the reliability of tool unclamping in machining centers can be effectively improved, the probability of malfunctions can be reduced, the efficient and stable operation of machining centers can be ensured, and the production efficiency and product quality of mechanical processing can be improved. Operators and maintenance personnel of machining centers should have a deep understanding of these causes of malfunctions and solutions so that they can quickly and accurately diagnose and handle tool unclamping malfunctions in practical work and provide strong support for the production and manufacturing of enterprises. Media Contact Company Name: Qingdao Taizheng Precision Machinery Co., Ltd. Email:Send Email [ https://www.abnewswire.com/email_contact_us.php?pr=detailed-explanation-of-common-malfunctions-in-tool-unclamping-of-machining-centers-and-their-solutions ] Phone: 13605328581 Address:C-101, Building 31, Zhongnan High tech Jimo Technology Innovation Industrial Park, No. 76 Dazhong 1st Road, Jimo District City: Qingdao Country: China Website: https://www.ncmillingmachine.com/ This release was published on openPR.