Production method of automobile gear and automobile gear drilling device

Abstract

The invention discloses a production method of an automobile gear. The production method of the automobile gear comprises the following steps of (S1) blank machining, specifically, normalizing treatment is performed on a gear forge piece blank, the inner circle, the outer circle and the two end surfaces of a gear ring are machined after normalizing treatment, chamfering is carried out on the two side edges of the outer circumference of the gear ring after the machining is completed, and then tooth-shaped rough machining is carried out on the gear ring. According to the production method of theautomobile gear and an automobile gear drilling device, the structure is compact, operation is convenient, the occupied space is small during use, and the gear punching operation can be carried out quickly and efficiently; the collection of scrap iron is facilitated due to the arrangement of a collecting tank; the position of the gear is conveniently fixed by combining a U-shaped supporting platewith a positioning stud; and the lifting adjustment of a motor is facilitated by the arrangement of a first hydraulic telescopic rod, an arc-shaped clamping plate can be pushed out by a second hydraulic telescopic rod, the gear can be supported and positioned by the arc-shaped clamping plate, a third hydraulic telescopic rod extends to push out a triangular clamping block, and the triangular clamping block can be used for clamping and positioning the gear.

Description

technical field [0001] The invention relates to the technical field of automobile gear processing equipment, in particular to an automobile gear production method and an automobile gear drilling device. Background technique [0002] Gear is an indispensable part in automobile gearbox, and it is widely used in mechanical transmission and the entire mechanical field. In order to reduce the weight of the gear and make it easier to take and use the gear during use, multiple weight-reducing holes are usually made on the gear when processing the gear. In order to make the gear work normally without deviation, the machined The lightening holes need to be evenly distributed on the end face of the gear, that is, the lightening holes need to have the same coaxiality as the gear. [0003] At present, the method of processing weight-reducing holes on gears generally adopts drilling drilling. A drill bit is fixedly installed on the main shaft of the drilling machine. The motor shaft dri...

AI Technical Summary

Problems solved by technology

In the process of processing automobile gears, the gears are firstly supported and positioned. The existing clamping devices for gear processing need to be used with special fixtures. When drilling gears with different numbers of teeth and modules, it is often necessary to install and The matching abrasive tools are extremely cumbersome to operate, and the existing punching equipment has low punching efficiency

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