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1.链条链节松动的修理 链条的链节松动,主要是套筒和销轴磨损后出现间隙的松动。修理方法如下: (1) 套筒松动的修理。将链条清洗干净,用小圆铳把销轴冲出,取出待修一节的内链节,使其侧向压在铁砧上,用一只制成凸肩的圆铳(小头能插入套筒孔内),对准套筒端面进行冲铆。先冲铆套筒一端面,冲到一定紧度为合适。然后把内链节翻转180°,再冲铆套筒另一端面,如此一节节的把套筒两端面全部铆紧,铆紧后把各销轴装上,把链条整体装好。 (2) 销轴松动的修理。将链条侧向放好,一端面朝下压在铁砧上,用奶头小锤轻轻敲击销轴朝上的一端面(也可用圆铳冲击)。铆好后把链条翻转180°,再铆紧销轴
1. Chain link loosening Repair loosening of the chain link, mainly after the sleeve and pinion gap loosened. Repair methods are as follows: (1) Sleeve loose repair. Clean the chain, with a small round of the pin out, out of the section to be repaired within the chain link, so that the pressure on the anvil on the side, with a shoulder made of round 铳 (small head can be inserted Sleeve hole), aligned sleeve end punching riveting. First punch riveting sleeve end, rushed to a certain tightness as appropriate. Then turn the inner link 180 °, and then rushed riveting sleeve the other end, so a section of the sleeve riveted both ends, riveted the pins installed, the chain installed as a whole. (2) loose pin shaft repair. Place the chain laterally and press it down on the anvil face with one end, gently tapping the end of the pin with the teat hammer (the circle may also be used). After the riveting, turn the chain 180 ° and rivet the pin