Arc striking device and arc striking method thereof

Abstract

The invention discloses an arc stamping device and an arc stamping method thereof. The arc stamping device comprises a slide table, wherein one end of the slide table is equipped with a rotary cylinder; the other end of the slide table is equipped with a slide block in a sliding mode; a limiting ring is formed on the slide block; one end of the slide table is equipped with a rotary strip; a grinding layer is formed on the arc-shaped surface of the rotary strip; a guide rail is arranged above the slide table; a telescopic cylinder is arranged on the guide rail in the sliding mode; the output end of the telescopic cylinder is arranged on a rotation cylinder; and the output end of the rotation cylinder is equipped with a clamping part. An arc stamping method comprises the following steps of:inserting a tube into a limiting ring on the slide block, locking one end of the tube by a clamping jaw of the rotary cylinder, rotating the rotary strip, performing arc-forming processing on one endof the tube, rotating the rotary cylinder by 180 degrees, rotating the rotation cylinder by 90 degrees, performing arc-forming processing on the other end of the tube, withdrawing the slide table, anddriving the tube to withdraw by the clamping part of the rotation cylinder to unload.

Description

technical field [0001] The invention relates to the field of arc-striking machining at the ends of pipe fittings, in particular to an arc-striking device and an arc-striking method. Background technique [0002] In the prior art, it is often designed to perform arc punching on both ends of the pipe, for example, in bicycle processing. In the existing arc punching process, the processing is generally carried out manually, and the processing is carried out by the hand of the worker, and the processing efficiency is low. At the same time, after the processing of one end of the pipe is completed, before the other end of the processed pipe is punched, the pipe needs to be turned over and at the same time A 90-degree rotation is required. If the 90-degree rotation is performed manually, the arcs at both ends of the pipe cannot be guaranteed to be orthogonal, resulting in poor machining accuracy. [0003] For this reason, the Chinese utility model with the existing publication num...

AI Technical Summary

Problems solved by technology

In the existing arc punching process, the processing is generally carried out manually, and the processing is carried out by the hand of the worker, and the processing efficiency is low. At the same time, after the processing of one end of the pipe is completed, before the other end of the processed pipe is punched, the pipe needs to be turned over and at the same time A 90-degree rotation is required. If the 90-degree rotation is performed manually, the arcs at both ends of the pipe cannot be guaranteed to be orthogonal, resulting in poor machining accuracy.

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