Interlocked safety device of chuckwrench in plain lathe is designed to this situation.
普通车床设卡盘扳手互锁安全装置针对此情况而设计。
2
After plain lathe completes its work holder, if the chuckwrench isn't drawn out because of various reasons, personal or equipment accidents will happen.
普通车床卡盘扳手完成工件装夹后，有可能未取出扳手就启动电源，容易造成生产安全事故。
3
The utility model skillfully performs improvement to the traditional chuckwrench and further has the advantages of simple structure, easy manufacture and convenient operation.