Automatic displacement production device of silent bearing cage

Abstract

The invention provides an automatic shifting producing device for a silent bearing retainer. The device comprises a feeding assembly, a shifting assembly, a forming die, a shaping die and a punching die, wherein the feeding assembly comprises a feeding hydraulic cylinder, a position fixing plate and a pushing plate; the shifting assembly comprises a first transverse guide rod, a second transverse guide rod, a left longitudinal guide rod, a right longitudinal guide rod, a transverse returning spring and a longitudinal returning spring; the forming die comprises an upper forming die and a lower forming die; the shaping die comprises an upper shaping die and a lower shaping die; the punching die comprises an upper punching die and a lower punching die; the upper punching die comprises a punching propping plate, punching pins and a guide plate, wherein the punching pins are arranged as a circle; a plurality of guide holes through which the punching pins pass are formed in the guide plate; a circular clamping groove is formed in the bottom part of the guide plate; a circular supporting groove for storing the silent bearing retainer is formed in the top part of the lower punching die. The device is reasonable in structural design, enables automatic shifting of a workpiece in processing, is high in processing accuracy, produces few wastes, and is beneficial for production and application.

Description

technical field [0001] The invention relates to an automatic displacement production device of a silent bearing retainer. Background technique [0002] During the processing of the silent bearing retainer, forming, shaping, and punching operations need to be performed in sequence. In the existing production, since the metal discs used as processing raw materials are small in volume and relatively smooth in surface, they are prone to displacement problems during processing, resulting in more production waste and affecting the improvement of production efficiency. [0003] During the punching operation, the silent bearing holder will be displaced due to the downward movement of the punching needle, which will affect the accuracy of punching and cause waste. At the same time, when the stamping needle is moved down for stamping, since the diameter of the punching hole requires the diameter of the stamping needle to be small, directly moving the stamping needle downward for stam...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an automatic displacement production device for a silent bearing retainer to solve the problem in the prior art that the metal disc used as a processing raw material has a small volume and a relatively smooth surface, and is prone to displacement during processing, etc. Problem, in addition, moving the stamping needle down will displace the silent bearing holder, and at the same time directly moving the stamping needle down for stamping will easily cause problems such as stamping needle deformation

Images