在车床上加工套类件时,一般都需留有卡头,它占整个零件重量的10～14%左右;过去我们厂在锻造套类零件时,一般卡头留量为15～20公厘。这样,就浪费了很多材料和工时。为此,我们作了一个到套筒工具,使材料、工时消耗降低了,提高了车床利用率,并保证了质量。现将使用情况简单介绍如? In the lathe machining sleeve parts, generally need to leave the chuck, which accounts for about 10 ~ 14% of the weight of the entire part; in the past when we plant forging parts, the general head retention capacity of 15 to 20 mm . In this way, a lot of materials and working hours were wasted. To this end, we made a sleeve tool to reduce the material and labor costs, improve the utilization of lathes and ensure the quality. Is the use of a brief introduction?