Unlock instant, AI-driven research and patent intelligence for your innovation.

Clamp for fixing gear ring

A technology for fixing teeth and fixtures, which is applied to components with teeth, gear teeth, gear cutting machines, etc., can solve the problems of uneven circumferential arrangement of external teeth, circumferential micro-rotation, and insufficient friction, and achieves ingenious design. The effect of increasing friction and reducing the possibility of twisting

Inactive Publication Date: 2020-09-08
香河博钒汽车零部件有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the gear shaping process, it is necessary to prevent the ring gear from producing circumferential movement. However, the above-mentioned clamps in the prior art only prevent the ring gear from rotating through the friction force generated by the pressure of the end cover against the ring gear. Usually, this Because the frictional force preventing the rotation of the ring gear is not large enough, the ring gear often turns slightly in the circumferential direction, which in turn causes the circumferential arrangement of the processed external teeth to be uneven.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Clamp for fixing gear ring
  • Clamp for fixing gear ring
  • Clamp for fixing gear ring

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] Unless otherwise defined, the technical terms or scientific terms used in the present invention should have the usual meanings understood by those with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "include" and other similar words mean that the element or item appearing before the word encompasses the element or item listed after the word and its equivalents, but does not exclude other elements or items. Similar words such as "connected" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "Down", "Left", "Right", etc. are only used to indicate the relative position relationship. When the absolute position of the described object changes, the relative position relationship...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a clamp for fixing a gear ring. The clamp comprises a positioning die, a gland and an expansion mechanism, wherein the positioning die comprises a body, a positioning column formed in the center of the body and a positioning surface positioned on the outer side of the positioning column, the gear ring is arranged on the positioning column in a sleeving mode, and the lower end of the gear ring abuts against the positioning surface; the gland is arranged outside the positioning column in a sleeving mode and used for pressing the upper end face of the gear ring; and the expansion mechanism is used for applying outward expansion force to the inner surface of the gear ring.

Description

Technical field [0001] The invention relates to the technical field of gear processing, in particular to a clamp for fixing a gear ring. Background technique [0002] In the prior art, the processing process of the gear ring is to first process the external teeth and then process the internal teeth. In the prior art, a fixture for fixing the gear ring for processing external teeth usually includes a positioning mold and a gland. The positioning mold has a positioning column located in the center and a positioning surface located outside the positioning column. The gear ring is sleeved on the positioning shaft, and the lower end abuts against the positioning surface, and the gland is used to press against the upper end surface of the gear ring. The gear shaping machine is used to perform gear shaping operations on the outer circumferential surface of the ring gear to obtain external teeth. [0003] In the gear shaping process, it is necessary to prevent the ring gear from generati...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B23F23/06
CPCB23F23/06
Inventor 田文海李景云曹加川
Owner 香河博钒汽车零部件有限公司