Quick Alignment Gear Cutting Tooling for Gears with Face Dogs

Abstract

A quick aligning and gear cutting tool for gears having end-surface bulge claws comprises a mounting base, a mandrel and a gear positioning block; one end of the mandrel is fixedly connected with themounting base; the other end of the mandrel is a gear clamping section; the gear clamping section comprises a limiting shaft shoulder, a gear positioning section and a threaded section; a cutting plane is arranged on the gear positioning section; a circumferential positioning shaft hole is formed in the gear positioning block; the shape of the circumferential positioning shaft hole fits the shapeof the cross section of the gear positioning section; a positioning notch is formed in the periphery of the gear positioning block; the gear positioning section is sleeved with the gear positioning block through the circumferential positioning shaft hole; a pressing nut is mounted on the threaded section; and the gear to be subjected to gear cutting processing is clamped and fixed on the gear positioning section by the aid of the pressing nut and the gear positioning block. The tool is simple in structure and convenient to use, the gears which are to be subjected to gear cutting processing andhave the end-surface bulge claws can be aligned quickly and accurately, the processing efficiency and the processing precision can be guaranteed, and the production requirements of an enterprise canbe effectively met.

Description

technical field [0001] The invention relates to the field of gear processing, in particular to a quick alignment gear cutting tool for gears with end face claws. Background technique [0002] Gear is a kind of mechanical element widely used in motion and power transmission. Some gears need to be provided with end face claws on the shaft end face because of their functions. At present, when cutting gears with end claws, it is necessary to ensure that several end claws on the end face of the gear can be consistent with the tooth grooves of the outer teeth of the gear. When clamping the gear to be processed, it is necessary to The first tooth groove is accurately positioned to ensure that the tooth grooves on each end-face protruding claw correspond to the position of the tooth groove of the gear. [0003] However, at present, the gears to be machined are usually visually aligned. During batch gear cutting, the gears must be visually aligned every time they are clamped, which ...

AI Technical Summary

Problems solved by technology

[0003] However, at present, the gears to be machined are usually visually aligned. During batch gear cutting, the gears must be visually aligned every time they are clamped, which leads to a long time for clamping and positioning, which seriously affects the production efficiency; and , due to the use of visual alignment clamping, each time clamping will cause clamping errors due to human operation, causing inaccurate alignment eccentricity, resulting in a failure rate of product processing quality and many defective products, which cannot meet the needs of enterprises. production demand

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