Powder metallurgy gear finishing positioning fixture

By designing an automated fixture for the guide chute and the flipping unit, the problem of inconvenient unloading during gear dressing was solved, realizing automated unloading and flipping, and improving production efficiency.

CN224463842UActive Publication Date: 2026-07-07YANGZHOU ZHONGLI METAL MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YANGZHOU ZHONGLI METAL MFG CO LTD
Filing Date
2025-08-11
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing gear dressing fixtures lack an integrated unloading structure during processing, requiring operators to frequently stop the machine for cleaning, which affects production efficiency.

Method used

A powder metallurgy gear dressing and positioning fixture was designed, which includes a guide groove, a flipping unit and a clamping unit. The gear can be automatically slid out by the inclined design of the guide groove. Combined with the flipping unit driven by a servo motor and the clamping unit driven by a cylinder, automatic flipping and unloading are achieved.

Benefits of technology

It realizes a seamless process of clamping, flipping and unloading, reduces manual intervention, improves production efficiency, avoids material jamming problems, and enhances processing efficiency.

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Abstract

The utility model provides powder metallurgy gear finishing positioning fixture, include: the top fixed mounting of base has the support plate, is provided with the material guide groove on the base between support plate, install the shell two in support plate, and install the shell two's both sides install with support plate rotary connection's pivot, the fixed mounting of one side of support plate has with the pivot transmission connection's turnover unit, the top fixed mounting of install the shell two has install the shell one, the top fixed mounting of install the shell one has the carrier plate, install the shell one's inside assembly has clamping unit, and clamping unit's top extends the carrier plate, bottom end extends to install the shell two, install the shell two assembly has the drive unit for driving clamping unit. The utility model principle simple easy operation makes the clamping, overturns, unloading process coherent, is applicable to batch processing scene, through the material guide groove inclination design, unloading is smooth: gear is under the action of gravity automatic sliding, avoids the problem of material blockage or needs manual pick-up.
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