我厂一台CKX数控线切割机,由于走丝筒轴与马达轴在机床设计时采用刚性联结,故使用一年左右这部分就要检修,由于刚性联结的平键,马达轴和丝筒轴上的键糟严重磨损,造成一个星期要检修一、二次,直致完全不能使用,导致丝筒轴重新按图加工,但使用没有好久,又要修理,现在把刚性联结改为弹性联结机构,解决了这一问 I plant a CKX CNC wire cutting machine, take the wire shaft and the motor shaft in the design of the machine rigid connection, so use about a year or so this part will be overhaul, due to the rigid connection of the key, the motor shaft and wire spool Serious wear and tear on the key bad, resulting in a week to repair one or two times, it can not be used straight, resulting in reel axis re-press processing, but the use of not a long time, but also to repair, now the rigid link to the flexible link mechanism , Solved this question