在平日我们在普通车床上车制具有中心孔的制件时所应用的夹具,不外桃子夹具和四方夹具两种,如〔图一〕。它们在应用上一般都有着装拆不易,费时很多的缺点;因而对生产效率来说,莫不受到一定的影响。下面介绍的这种简单的快夹工具,它不但可以完全替代上面的两种夹具,而且更能弥补了它们的缺点,使在操作上,应用上都非常方便。 On weekdays we use the ordinary lathe lathe system with the center hole when the application of the fixture, but peach fixture and the four fixture, such as [Figure 1]. They are generally used in the assembly and disassembly is not easy, a lot of time-consuming shortcomings; Therefore, the production efficiency, will not be affected to some extent. The simple quick clip tool described below, it can not only completely replace the above two fixtures, but also make up for their shortcomings, make the operation, the application is very convenient.