Manufacturing equipment for cold extruding of gears

A manufacturing equipment and cold extrusion technology, applied in the field of gear cold pressing, can solve the problems of poor grinding effect, high difficulty and low efficiency, and achieve the effect of convenient fixing, high efficiency and high quality grinding

Pending Publication Date: 2018-10-19
重庆亨睿达机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the grinding of the end face of the gear blank is mostly done by the worker clamping the blank with a vise, etc., and then grinding the gear blank with a grinding tool. When grinding the end face of the blank, it is often difficult, not only the grinding effect is poor but also the efficiency is low

Method used

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  • Manufacturing equipment for cold extruding of gears
  • Manufacturing equipment for cold extruding of gears
  • Manufacturing equipment for cold extruding of gears

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Embodiment Construction

[0022] Further detailed explanation through specific implementation mode below:

[0023] The reference signs in the drawings of the description include: grinding disc 10, upper fixing seat 11, lower fixing seat 12, blank 13, sleeve 14, connecting ball 20, connecting rod 21, rotating shaft 22, liquid exchange port 23, liquid inlet A hole 30, an infusion pipeline 31, a grinding plate 32, an elastic side wall 33, and a liquid outlet check valve 34.

[0024] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] In the description of the present invention, it should ...

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PUM

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Abstract

The invention discloses manufacturing equipment for cold extruding of gears. The manufacturing equipment comprises a rack, and further comprises a rotating shaft, a cantilever, a connecting rod, an upper fixing seat, a sleeve, a polishing plate, a connecting ball and a lower fixing seat which are sequentially arranged along the rack, wherein the connecting ball is used for fixing the polishing plate. The rotating shaft is in rotatable connection with the rack; the cantilever is fixed with the rotating shaft; one end of the connecting rod is fixed with the cantilever, and the other end of the connecting rod is aligned with the sphere center of the connecting ball and is fixed with the connecting ball; the polishing plate and the connecting ball are fixed; and the polishing plate is in linear contact with the conical inner wall of the upper fixing seat, the conical inner wall of the lower fixing seat and the inner wall of the sleeve. The opposite sides of the upper fixing seat and the lower fixing seat are arranged to be conical, and connecting holes used for being hinged to the connecting ball are formed in the vertexes of the upper fixing seat and the lower fixing seat. The upper end of the sleeve is in static sealing with the upper fixing seat, and the lower end of the sleeve is in static sealing with the lower fixing seat. The manufacturing equipment for cold extruding of gears can improve the polishing effect of sector gear blanks.

Description

technical field [0001] The invention relates to the technical field of gear cold pressing, in particular to a gear cold extrusion device. Background technique [0002] A gear is a mechanical element with gears on the rim that continuously mesh to transmit motion and power. Gear cold extrusion refers to the extrusion of gear blanks below the recovery temperature, also known as impact extrusion. Before the cold extrusion of the gear, the end surface of the gear blank needs to be ground to facilitate the rapid forming of the gear blank during cold extrusion. [0003] In the prior art, the grinding of the end face of the gear blank is mostly done by the worker clamping the blank with a vise, etc., and then grinding the gear blank with a grinding tool. When grinding the end face of the blank, it is often difficult, not only the grinding effect is poor but also the efficiency is low. Contents of the invention [0004] The invention intends to provide a gear cold extrusion man...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23F5/02B23F23/00
CPCB23F5/02B23F23/00
Inventor 罗在军
Owner 重庆亨睿达机械有限公司
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