Lateral punching die for cylindrical parts

Abstract

The invention provides a lateral punching die for cylindrical parts, and belongs to the field of punching dies. The lateral punching die comprises a plurality of punching units. Each punching unit comprises a female die and a male die, wherein the female die and the male die are matched, the male die is fixed to a sliding block, the female die is fixed to a base, and the sliding block is connected with a slide rail in a sliding mode. According to the lateral punching die for the cylindrical parts, the sliding blocks slide on the sliding rails so that the lateral punching die realizes punching, the multiple punching units carry out punching simultaneously, multiple holes can be machined through clamping at one time, the punching accuracy is improved, repeated clamping is not needed, and therefore the labor hour is saved. The lateral punching die is especially suitable for punching the large-diameter cylindrical parts. The manufacture cost, the use cost and the maintenance cost of the die are lowered.

Description

technical field [0001] The invention relates to the field of punching dies, in particular to a lateral punching die for cylindrical parts. Background technique [0002] The punching die is a punching die that separates the waste material along the closed contour on the blank or plate to obtain a perforated part. For the holes on the side wall of the cylindrical part, it is usually necessary to use a punching die to punch the cylindrical part laterally, but the existing punching dies generally punch the holes on the cylindrical part one by one, each punching The holes need to be re-clamped once, and the phase between multiple holes is difficult to guarantee, and the resulting holes are prone to inaccurate alignment problems. For cylindrical parts with a larger diameter, multiple clamping will be very troublesome and time-consuming, and the punching die for single-hole punching has a larger structural size, which greatly increases the production cost, use and maintenance cost...

AI Technical Summary

Problems solved by technology

For the holes on the side wall of the cylindrical part, it is usually necessary to use a punching die to punch the cylindrical part laterally, but the existing punching dies generally punch the holes on the cylindrical part one by one, each punching The holes need to be re-clamped once, and the phase between multiple holes is difficult to guarantee, and the resulting holes are prone to inaccurate alignment problems

For cylindrical parts with a larger diameter, multiple clamping will be very troublesome and time-consuming, and the punching die for single-hole punching has a larger structure size, which greatly increases the production cost, use and maintenance costs

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