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A kind of automatic gear alignment fixture

A jig and tooling technology, applied in the field of automatic gear alignment jigs, to achieve the effects of ensuring simultaneity, reasonable structural design, and ensuring positioning accuracy

Inactive Publication Date: 2015-09-23
SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The automatic gear alignment jig is mainly used for the positioning of the gear shaft and the gear when the gear is pressed on the gear shaft. This tool effectively solves the positioning requirements of the gear shaft teeth relative to the gear teeth to be press-fitted on it.

Method used

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  • A kind of automatic gear alignment fixture
  • A kind of automatic gear alignment fixture
  • A kind of automatic gear alignment fixture

Examples

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Embodiment Construction

[0019] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0020] Such as Figure 1~3 As shown, the present invention includes a tooling base plate 5, a tooth part, a floating axial positioning part and a radial limit part, and the gear shaft 13 to be press-fitted and the gear 14 to be press-fitted are respectively provided with mounting parts on both sides of the tooling. The tooth-tooth portions on the base plate 5 are arranged symmetrically around the axial centerlines of the gear shaft 13 and the gear 14, and the radial limiting portion is located in the middle of the tooth-tooth portions on both sides.

[0021] The tooth-tooth parts on both sides are respectively driven by two independent cylinders and move towards each other synchronously; the tooth-tooth parts include the gear shaft pair of teeth 1a, the gear pair of teeth 1b, the gear bracket 1c, the guide rail 6, the cylinder 7 and the first limit bracket 8...

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Abstract

The invention relates to tool fixtures, in particular to an automatic tooth aligning tool fixture. By the aid of the automatic tooth aligning tool fixture, the requirement on angles of gear teeth of gear shafts and gear teeth of gears can be assuredly met. The automatic tooth aligning tool fixture comprises a tool base plate, tooth aligning portions and a floating axial positioning portion. The tooth aligning portions comprise gear shaft aligning teeth, gear aligning teeth, gear supports, cylinders and first limiting supports, the cylinders are mounted on the tool base plate, the first limiting supports are connected to output ends of the cylinders, the gear supports are mounted on the first limiting supports and are driven by the cylinders to move, and the gear shaft aligning teeth and the gear aligning teeth are respectively arranged on the gear supports and are respectively meshed with gear teeth on gear shafts and gear teeth on gears; the floating axial positioning portion comprises an axial support seat and a floating positioning head, a spring is inlaid in the floating positioning head, and the floating positioning head penetrates a guide sleeve, so that the floating axial positioning portion can be formed. The automatic tooth aligning tool fixture has the advantages that the automatic tooth aligning tool fixture is wide in application range, reliable in work and simple in operation, manual work by operators can be omitted in tooth aligning procedures, the tooth aligning accuracy can be guaranteed, and manual work can be reduced.

Description

technical field [0001] The invention relates to a tooling fixture, in particular to an automatic gear alignment tooling fixture that guarantees the required angle between gear shaft teeth and gear teeth. Background technique [0002] Gear transmission is widely used in all walks of life in the industry, especially in the most typical and extensive application in gearboxes; some of the gear shafts require their teeth to form a specific angle with the teeth of the upper gear, which poses a problem for the positioning of the gear shaft pressing work. higher requirement. [0003] For the press-fitting work where the gear teeth on the gear shaft have an angle requirement relative to the gear teeth on the gear to be pressed, the traditional press-fit positioning work usually manually adjusts the angle, or manually uses a simple positioning tool to adjust the gear shaft and gear. The relative angle positioning works. These positioning methods have low work efficiency, poor positi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B11/02B23P19/027
CPCB23P19/006B23P19/027
Inventor 陈书宏郑英陈平尹健罗浩然
Owner SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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