Gear broaching jig for flange part end face

Abstract

The invention provides a gear broaching jig for a flange part end face. An expansion sleeve is arranged above a jig frame used for fixing a to-be-processed flange part which can be sleeved in the expansion sleeve to be fixed. An expansion shaft is arranged in the expansion bushing. An ejecting block capable of compressing and fixing the to-be-processed flange part is arranged on a lateral side of the jig frame. An adjusting nut is arranged at the top end of the expansion shaft. The ejecting block is provided with a stop screw. An archy ejecting pressing edge which matches with and is correspondingly clamped with the to-be-processed flange part is arranged in the inner side of the ejecting block. In use, the expansion sleeve can be sleeved in the spline inner hole of the flange part, the adjusting nut is screwed, and then the expansion shaft is pulled up to inflating the lower end of a sleeve body of the expansion bushing sleeved in the spline inner hole, so that the to-be-processed part is fixed; and the stop screw is adjusted to enable the ejecting block to compress to-be-processed part so as to firmly position the flange part on the jig, and then tooth broaching can be performed on the end face; and the broaching jig is scientific in overall design, convenient to operate, stable in processing, high in accuracy and reliable in quality.

Description

technical field [0001] The invention relates to a jig used for processing flange parts, in particular to a jig for broaching end face teeth of flange parts. Background technique [0002] At present, when mechanical processing enterprises are broaching the end faces of flange parts, they generally use several process holes for positioning. This traditional method is troublesome during processing and production, and the positioning is prone to misalignment of benchmarks. , it is difficult to control the symmetry of the tooth shape of the end face and the inner hole of the spline, so that the precision and quality of product processing cannot be guaranteed. Contents of the invention [0003] The purpose of the present invention is to effectively solve the problems of troublesome positioning and inability to ensure machining accuracy and product quality, and provide a broaching jig for end face teeth of flange parts, which can fix the workpiece conveniently and stably, and ens...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to effectively solve the problems of troublesome positioning and inability to ensure machining accuracy and product quality, and provide a broaching jig for end face teeth of flange parts, which can fix the workpiece conveniently and stably, and ensure the machining accuracy of the parts

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