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Bearing inner ring channel super grinder positioning device

A technology of bearing inner ring and positioning device, applied in the direction of grinding workpiece supports, can solve the problems of increased enterprise cost, short service life, inconvenient adjustment, etc., to achieve the effect of protecting quality and reducing cost

Inactive Publication Date: 2014-06-25
ANHUI LIDA AUTOMOBILE BEARING MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The equipment manufacturer uses the centering of the inner hole of the shaft rod and the pressing wheel of the end bearing, which is inconvenient to adjust, the surface of the end face and the inner hole is scratched, the service life is short, and the cost of the enterprise is increased.

Method used

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  • Bearing inner ring channel super grinder positioning device
  • Bearing inner ring channel super grinder positioning device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] Referring to the accompanying drawings, the positioning device of the super-lapping machine for the groove of the bearing inner ring, the device includes a forward and backward stationary part 1 and a conical surface body 2, the lower end of the conical surface body 2 is fixedly connected with the forward and backward stationary part 1 through a connecting part 3, and the lower end of the connecting part 3 There is a card slot 301 to wrap the upper end of the advancing and retreating stationary part 1, and the lower end surface of the connecting part 3 and the upper end surface of the advancing and retreating stationary part 1 are fixed by bolt connection. The conical surface of the conical surface is inlaid with a plurality of protruding alloy positioning indenters 201 , four alloy positioning indenters are evenly distributed, and the alloy positioning indenters are elongated from top to bottom. The middle position of the forward and backward stationary member is provid...

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Abstract

The invention discloses a bearing inner ring channel super grinder positioning device. The device comprises an advance and retreat brake part and a conical surface body, the lower end of the conical surface body is fixedly connected with the advance and retreat brake part through a connection element, the conical surface of the conical surface body is provided with multiple convex alloy positioning pressing heads in an embedded mode, the middle of the advance and retreat brake part is provided with a brake part bearing, and the lower end of the advance and retreat brake part is provided with multiple brake connection screw holes. The device overcomes the defects in the prior art and is reasonable in design and structure, one advance and retreat brake part is used and is provided with a connector to be connected with the conical surface embedded with alloy, alloy is embedded in an upper inclined face which serves as a workpiece positioning face, the inner chamfer of the inner ring of the workpiece positioning face is a positioning standard, quality of other fine machined surfaces of the workpieces is effectively protected, workpieces of various types do not need to be replaced and adjusted in machining, work efficiency is improved and cost is lowered.

Description

[0001] technical field [0002] The invention relates to the technical field of bearing processing equipment, in particular to a positioning device for a bearing inner ring channel super-grinding machine. [0003] Background technique [0004] The inner ring of the bearing is the main workpiece of the bearing, and the ultra-grinding process of the inner ring groove is an important part. Its positioning in the processing process plays a decisive role in the product quality. The equipment manufacturer uses the centering of the inner hole of the shaft rod and the pressing wheel of the end bearing, which is inconvenient to adjust, the surface of the end face and the inner hole is scratched, the service life is short, and the cost of the enterprise is increased. [0005] Contents of the invention [0006] The purpose of the present invention is to provide a positioning device for the bearing inner ring channel ultra-lapping machine, which overcomes the deficiencies of the pri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B41/06
CPCB24B41/06
Inventor 徐华林张立成林太顺
Owner ANHUI LIDA AUTOMOBILE BEARING MFG