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Self-centering tool suitable for gear

A self-centering and gear technology, applied in the field of gear processing, can solve the problem of difficult to ensure the centering accuracy of gears, and achieve the effect of convenient and quick centering and clamping, and improve the centering accuracy

Pending Publication Date: 2020-10-02
NANJING CHERVON AUTOMOBILE PRECISION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When processing the center hole of the gear, the gear must be clamped with a gear centering fixture to accurately determine the center position of the gear. In the prior art, most gears are still clamped by hydraulic transmission. Clamp problem, but it is difficult to ensure the centering accuracy of the gear

Method used

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  • Self-centering tool suitable for gear
  • Self-centering tool suitable for gear
  • Self-centering tool suitable for gear

Examples

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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0025] See Figure 1-11 This embodiment provides a self-centering tool suitable for gears, including a fixed base 10, a tie rod 11, a support assembly and a centering assembly 14. The fixed base 10 is cylindrical, and the fixed base 10 is provided with a spindle plate 12. The spindle plate 12 and the fixed base 10 are provided with a central hole penetrating up and down, the tie rod 11 is arranged in the central hole, and the supporting assembly includes a number of supports 13 arranged on the fixed base, and the supports 13 are arranged along the circumference of the fixed base Used to support gears; the centering assembly 14 includes three set on a fixed base and arranged in a triangle, the centering assembly 14 includes a positioning plate 141 and a top rod 143, the top rod 143 is set on the positioning plate, the top rod 143 is free The end can ...

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Abstract

The invention discloses a self-centering tool suitable for a gear. The self-centering tool comprises a fixing base and a pull rod, and the pull rod is connected with the fixing base; the self-centering tool suitable for the gear further comprises a supporting assembly and a centering assembly; the supporting assembly comprises a plurality of supporting pieces arranged on the fixing base, and the supporting pieces are arranged in the circumferential direction of the fixing base and used for supporting the gear; and the centering assembly comprises positioning discs and ejector rods; the three positioning discs are arranged on the fixing base in a triangular shape; and the ejector rods are arranged on the positioning discs, and the free ends of the ejector rods can extend into gear grooves of the gear. The self-centering tool can conveniently and quickly conduct centering and clamping on the gear, and the centering precision of the gear is improved.

Description

Technical field [0001] The invention relates to the technical field of gear processing, in particular to a self-centering tool suitable for gears. Background technique [0002] When processing the center hole of the gear, the gear must be clamped by the centering fixture of the gear to accurately determine the center position of the gear. In the prior art, most gears are still clamped by hydraulic transmission. It is difficult to ensure the centering accuracy of the gear. Summary of the invention [0003] In order to solve the shortcomings of the prior art, this application provides a self-centering tooling suitable for gears. The specific solution is as follows: A self-centering tooling suitable for gears includes a fixed base, a tie rod, a supporting component, and a centering component. The pull rod is connected to the fixed base, and the supporting assembly includes a plurality of supporting members arranged on the fixed base, and the supporting members are arranged along the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/06
CPCB23Q3/06B23Q3/062
Inventor 朱雷张超邓凌曲
Owner NANJING CHERVON AUTOMOBILE PRECISION TECH CO LTD
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