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Fundamental principles of maintenance of TIMKEN bearings  

2012-08-20 11:06:06|  分类: 技术 |  标签: |举报 |字号 订阅

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TIMKEN轴承是精密的机械零件,要求高精度和较高的表面光洁度,而锈蚀会使轴承失去原来的精度和光洁度,直接影响轴承的使用性能,降低使用寿命,甚至报废。在轴承生产加工过程中,如果防锈管理措施不当会造成半成品和成品零件大量锈蚀,严重影响平衡衔接和任务的按时完成。因此搞好防锈管理工作就显得尤为重要,它是保护产品质量的重要因素之一,它贯穿在整个质量保证体系中,起到承上启下的作用。要做好防锈管理工作,首先要有科学的工艺管理体系,还要培养有技术的专业管理人员,并且有科学的管理方法。
TIMKEN bearings are precision mechanical parts requiring high precision and high surface finish, accuracy and smoothness of corrosion will cause bearing to lose the original, directly affect the bearing performance, reduce service life, or even scrapped. Bearings in the production process, if not properly Rust prevention and control measures is semi-finished and finished parts caused considerable rust, seriously affecting the balance between convergence and tasks are completed on time. So do Rust prevention and control work has become particularly important, which is to protect one of the important factors of product quality, it permeated the whole quality assurance system, connecting role to play. Be prepared for Rust prevention and control work, first scientific process management system, also to build up professional management personnel with technical and scientific management methods.
TIMKEN轴承蠕变现象:蠕变多指套圈的滑动现象,在配合面过盈量不足的情况下,由于滑动而使载荷点向周围方向移动,产生套圈相对轴或外壳向圆周方向位置偏离的现象。裂纹、大块异金属夹杂物、缩孔、气泡及铆合缺陷缺钉、垫钉或两半保持架结合面空隙,严重铆伤等均可能造成保持架断裂。
Creeping phenomenon of TIMKEN bearings: creep sliding phenomenon of multiple rings, in the case of insufficient interference the mating surfaces, move around to the loading point direction due to sliding, ring relative to the shaft or casing to the circumference of location deviation phenomena. Cracks, large effects of metal inclusions and shrinkage, bubbles and riveting defects out of nails, pads nail or combination die for two and a half gap, such as severe cold injury may cause fracture of cage.
坚持使用和维护相结合原则,操作人员在TIMKEN轴承日常维护工作中做到三好(管好、用好、维护好),四会(会使用、会保养、会检查、会排除故障),三懂(懂构造、懂原理、懂性能)。各种TIMKEN轴承操作者(司机),必须经过培训,达到本TIMKEN轴承操作的技术等级应知、应会要求,经考试合格后,取得操作证方能上岗。
Uphold the principle of combination of use and maintenance, operators do routine maintenance work on TIMKEN bearings Miyoshi (tube is good, good, good maintenance), sihui (use, maintenance, inspection, troubleshooting), three understand (understand construction, well versed in theory, well versed in performance). TIMKEN bearings operator (driver), must be trained and meet the TIMKEN bearing technical level should have known, of the action should be asked, after examination by, made operation certificate to induction.
要严格执行日常保养(维护)和定期保养(维修)制度。日常保养:操作者每班照例进行保养,包括班前的检查;班中注意检查TIMKEN轴承运转是否正常;班后清扫、维护,发现隐患,及时排除。
To strictly perform routine maintenance (maintenance) and regular maintenance (repair) system. Routine maintenance: as usual, operator of class maintenance, including classes before the check; class attention TIMKEN bearings are malfunctioning; class cleaning, maintenance, discover hidden, excluded in a timely manner.
坚持合理规划、科学维护的原则,TIMKEN轴承维护工作重点,体现在提高维修工作质量、减少故障停机时间、提高TIMKEN轴承作业率。要做到这些就必须做到合理规划,预防性计划检修,同时注意采用科学的维护方法,以达到效率的最大化。
Adhere to the principle of sound planning, scientific maintenance of, TIMKEN bearing to maintain focus, reflected in improving the quality of maintenance work, reduce downtime, improve the TIMKEN bearing operation rate. To do so they must do proper planning preventive plans overhaul, while complying with the maintenance of scientific methods in order to maximize efficiency.

本文来源贝尔轴承http://www.beier-bearingshop.com/

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