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Fixture tool for gear shaping processing

A technology of tooth processing and fixture, applied in the direction of manufacturing tools, components with teeth, metal processing equipment, etc., can solve the problems of low processing precision, large processing error, inaccurate positioning of fixtures, etc., to achieve high processing precision, reduce The effect of machining error and simple structure

Inactive Publication Date: 2016-06-15
SUZHOU HEYER PRECISION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing jig positioning for gear shaping processing is inaccurate, the processing accuracy is not high, and the processing error is large

Method used

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  • Fixture tool for gear shaping processing

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0015] figure 1 It is a schematic diagram of the structure of the present invention. The present invention proposes a fixture tool for gear shaping processing, which is characterized in that it includes a tie rod 1, a core seat 2, and a replaceable bellows sleeve 4. The tie rod 1 is nested inside the core seat 2. , the replaceable bellows 4 is nested outside the core base 2, the core base 2, the right end of the replaceable bellows 4 and the tie rod 1 are provided with an upper gasket 5, and the left end of the core base 2 is provided with a lower gasket 3 , A blank 7 to be processed is arranged between the upper gasket 5 and the lower gasket 3, and the lower gasket 3 is fastened and connected ...

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Abstract

The invention discloses a fixture tool for gear shaping processing. The fixture tool is characterized by comprising a pull rod, a core base and a replaceable bellows sleeve; the pull rod is embedded in the core base; the replaceable bellows sleeve is embedded out of the core base; an upper gasket is arranged among the core base, the right end of the replaceable bellows sleeve and the pull rod; a lower gasket is arranged at the left end of the core base; a blank to be processed is arranged between the upper gasket and the lower gasket; and the lower gasket is tightly connected with the core base through fastening screws symmetrically distributed up and down. Through positioning of the pull rod and the core base and fastening of the fastening screws symmetrically distributed among the core base, the lower gasket and the upper gasket, the fixture tool realizes accurate positioning and reliable fixation of the blank to be processed, prevents the fixture looseness in the gear shaping processing, reduces the processing errors, and has the advantages of simple structure, convenience for use and high processing precision.

Description

technical field [0001] The invention relates to a jig tooling used for gear shaping processing, and belongs to the technical field of mechanical tooling. Background technique [0002] Using a gear shaping cutter to process the tooth surfaces of internal and external gears or racks according to the generating method or forming method is called gear shaping. When processing gears with small modulus, large number of teeth and narrow tooth width, the productivity of gear shaping, machining tooth profile accuracy and surface roughness are all higher than gear hobbing. [0003] The existing jigs for gear shaping processing have inaccurate positioning, low processing accuracy and large processing errors. Contents of the invention [0004] The purpose of the present invention is to overcome the defects in the prior art, solve the above technical problems, and propose a jig and tool for gear shaping processing. [0005] The present invention adopts the following technical scheme:...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23F23/06
CPCB23F23/06
Inventor 黄文卿
Owner SUZHOU HEYER PRECISION CO LTD
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