The 'small artifact' in the bearing detection

Bearing test in 2019 - 'small artifact' 09 - 25 ( HaTie three trees car depot) Rolling bearing device is an important part of a railway passenger car, rolling bearing repair quality directly related to quality and safety of operation. In the three axle workshop, testing team test station is mainly responsible for the appearance of the rolling bearing inspection, grinding, and laser marking work, is the first station to bearing detection. On this by 10 people are responsible for location, to repair a day on average 160 sets of bearings, including 160 of the 160 outer ring, inner ring, 160 of the 2240 cage and roller. Nearly a period, the test location of friends found in the actual work, the detection of bearing roller and bearing repair markers used in the process of writing a little doesn't sit well with hand tools, and friends to think, to find a way to together design made a few small 'small artifact. Let's look at their these 'little artifact'! ! ! ! 01 roller check frame check roller is an important job in an early check homework content, because the roller smooth, originally dropped in the inspection process will often happen, easily to roller second knock against damage. Therefore, early detection small team brainstorm, had roller check design and production. To join the 'it', check the roller to see more clearly, can improve the work efficiency of roller, more can effectively prevent the occurrence of secondary knock against damage. 02 acid pen in daily maintenance bearing, to overhaul decision good bearing, writing need both inside and outside the bearing ring the end surface of the bearing maintenance tags, inspection station USES is at the beginning of acid neutralization liquid and pen. Using acid pen before there are easy bifurcate, not easy to write and splash down cause the shortcoming of corrosion defects in bearing components. For this case, the initial certification friends to buy all kinds of style of the pen to try, may finally found a way to replace the soft-core pen, the perfect solution to the problem. 03 when inspection place early box inspection work at the beginning of the tools used more, such as: feeler, magnifying glass, pen, sandpaper, acid neutralization liquid, chapter model, Indonesia, etc. , these items are put in working mesa appear chaos, and on the actual operation is not convenient. At the beginning of the inspection station of friends to contact manufacturers and tailored to the check box is placed at the beginning of each tool positioning, after use, test station working mesa becomes clean and tidy, workers use rise more convenient also. These 'little artifact looks be like simple, but play a real role in work. Initial inspection station friends with talents to improve the quality of bearing maintenance, ensure the safety of passenger train made a positive contribution.