Clamping device for processing rotary transformer fastener

Abstract

The invention discloses a clamping device for processing a rotary transformer fastener. The clamping device comprises a working table and support legs, wherein the support legs are arranged below the working table; and the clamping device is characterized in that a workpiece table is fixedly installed above the working table; a workpiece is arranged at the position of a middle groove of the workpiece table; fixing supports are arranged at two sides of the workpiece table; a fixing cross beam is fixed to the tops of the fixing supports; an oil press is fixedly installed on a support of the fixing cross beam; a punch is arranged on the oil press; a lead screw is arranged between the fixing supports in the horizontal direction; a fixing block is arranged in the center of the lead screw; lead screw nuts are arranged at two sides of the fixing block and located on the lead screw, and the lead screw nuts are connected with fixing pliers; and the fixing pliers and the fixing supports are fixedly connected with springs. According to the clamping device, the workpiece can be automatically clamped, the accuracy of the workpiece in the processing process is improved, the product quality is guaranteed, the life safety of staff is maintained, and meanwhile, the product is simple in structure and low in design cost, and can universally meet the clamping requirements of the oil press.

Description

technical field [0001] The invention relates to the technical field of mechanical manufacturing equipment, in particular to a clamping device for processing fastening parts of resolvers. Background technique [0002] In the preparation of resolver fasteners, punching is an essential step. The deviation of the punching position will increase the probability of ellipse and the amount of deformation of the rolling ring. After the subsequent heat treatment, the product will be deformed greatly, and later maintenance and correction are required. Moreover, the corrected product is prone to deformation. In the prior art, the method of not clamping and fixing is generally adopted when punching, and it is directly put into the stamping die for stamping. The products produced in this way are often not accurate enough, which affects the quality of the product. , In the processing of resolver fasteners, it is generally clamped by a hydraulic press. [0003] But, there is following defe...

AI Technical Summary

Problems solved by technology

[0004] (1) The existing hydraulic press generally does not have a clamping method, which can easily lead to product displacement during stamping and shearing, affecting product quality;

[0005] (2) The existing hydraulic press does not involve the clamping method, and the product is prone to loosening during the stamping process, which affects the accuracy of the product;

[0006] (3) The existing hydraulic press does not involve the clamping method, and there are potential safety hazards in the actual production process, which endangers the lives of employees at serious times

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