Ring blank one-step forming device

Abstract

The invention relates to the field of ring piece hot working equipment, in particular to a ring blank one-time forming device which comprises a main cylinder, an auxiliary cylinder, a cutting board, a centering cylinder, a first stamping channel, a second stamping channel, a second stamping channel, a second stamping channel, a third stamping channel, a fourth stamping channel and a fourth stamping channel, the top cylinder is arranged below the cutting board, the top of the top cylinder can penetrate through the second stamping channel and extend upwards, and the portal frame is arranged above the cutting board and fixedly connected with the auxiliary cylinder. According to the invention, the main cylinder and the auxiliary cylinder are coaxially arranged, so that the rolling process and the stamping process can be realized in the same equipment, the one-step forming process of the ring blank is realized, and the production efficiency is greatly improved; by means of the centering cylinders pushing towards the center at the same time, it is guaranteed that the position of the material blank can be always kept in the center positions of the first punching channel and the second punching channel, the shape of the finally-formed ring blank is good, and the production yield is increased.

Description

technical field [0001] The invention relates to the field of thermal processing equipment for ring parts, in particular to a ring blank primary forming device. Background technique [0002] Before making ring parts, it is usually necessary to make the raw material into a ring blank before subsequent processing, and the traditional ring blank processing method usually has some defects. When the ring blank is processed, at least two equipments are required to roll the blank separately. After the blank is rolled into a cake, it is then punched to form the ring blank, which is wasteful. In addition, when the ring blank is processed, if the position of the cake is not good, it is easy to cause the ring blank to figure 1 In the process, the position of the hole is shifted, which leads to an increase in the scrap rate. Contents of the invention [0003] The technical problem to be solved by the present invention is to design a ring blank primary forming device which combines th...

AI Technical Summary

Problems solved by technology

When processing the ring billet, at least two equipments are required to roll the billet separately. After the billet is rolled into a cake, it is then punched to form the ring billet, which is wasteful.

In addition, when the ring blank is processed, if the position of the cake is not good, it is easy to cause the ring blank to figure 1 In the middle, the position of the opening is shifted, which leads to an increase in the scrap rate

Images