我厂是专业性锻造厂,为维修锻压设备要制造多种设备备件,在工艺上有一定改进,现简介如下: 1.活塞环夹具活塞环夹具用于活塞环制造的最后一道工序中。以前这类夹具是由一个底板和两个带法兰的环形套组成(图1)。但这样一套夹具只能制造一种尺寸的活塞环。因此要制造我厂所有规格的活塞环,包括模锻锤的工作缸和保险缸活塞环、自由锻锤的工作缸和压缩缸活塞 I plant is a professional forging plant, maintenance forging equipment to create a variety of equipment spare parts, there are some improvements in the process, are as follows: 1. Piston ring fixture Piston ring fixture for the piston ring manufacturing the last process. Previously, these fixtures consisted of a base plate and two annular sleeves with flanges (Figure 1). However, such a fixture can only make one size piston ring. Therefore, to create all the specifications of our factory piston rings, including forging hammer cylinder and vault piston rings, free forging hammer cylinder and the compression cylinder piston