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Indexing ratchet wheel

A technology for indexing ratchets and bumps, which is applied to metal processing machinery parts, precision positioning equipment, metal processing equipment, etc., can solve problems such as poor precision, and achieve the effects of improving indexing accuracy and facilitating manufacturing

Inactive Publication Date: 2012-09-05
WUXI ZHONGYA TOOLS FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In mechanical processing, it is often necessary to set the indexing of the processing surface. The traditional method is to use the scale wheel, but the accuracy of this indexing method is poor

Method used

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  • Indexing ratchet wheel
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Experimental program
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Embodiment Construction

[0010] Such as figure 1 As shown, an indexing ratchet of the present invention is disc-shaped, with a through hole processed in the middle, and protrusions 2 set equidistantly at predetermined tooth pitches are processed on the outer peripheral surface of the disc 1 .

[0011] The bump 2 is in the shape of a cuboid.

[0012] The bump 2 is cylindrical.

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Abstract

The invention discloses an indexing ratchet wheel which is in a circular disc shape. A through hole is machined in the middle and bulges which are equidistantly arranged according to a pre-set teeth space are machined on the outer circumference of a circular disc. The indexing ratchet wheel disclosed by the invention adopts a unique structure and improves the indexing precision; and the indexing ratchet wheel is convenient to manufacture.

Description

technical field [0001] The invention relates to an indexing part used in a mechanical device, in particular to an indexing ratchet. Background technique [0002] In mechanical processing, it is often necessary to set the indexing of the processing surface. The traditional method is to use the scale wheel, but the accuracy of this indexing method is poor. Contents of the invention [0003] The problem to be solved by the present invention is to overcome the deficiencies in the background technology and provide an indexing ratchet. This indexing ratchet adopts a unique structure to improve the indexing accuracy. [0004] In order to solve the above problems, the present invention takes the following technical solutions: [0005] An indexing ratchet of the present invention is in the shape of a disk, with a through hole processed in the middle, and projections set at equal intervals according to predetermined tooth pitches processed on the outer peripheral surface of the dis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q16/02
Inventor 钦旭伟陈金全任伟男
Owner WUXI ZHONGYA TOOLS FACTORY