Method for processing right-angle roller path of slewing bearing of crossed roller

A technology of slewing bearings and crossed rollers, which is applied in the field of bearing processing, can solve the problems that the angle of 45 degrees cannot be accurately guaranteed and measured, the size and shape tolerance of the two raceways cannot be guaranteed, and the processing accuracy cannot be guaranteed. The effect of ensuring accuracy

Inactive Publication Date: 2012-04-11
DALIAN GRANDWAY BEARING
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Problems solved by technology

[0002] The raceway of the cross roller slewing bearing is a right-angle cross raceway. If a single raceway is processed, the uniformity of the size and shape tolerance of the two raceways cannot be guaranteed, and the angle of 45 degrees cannot be accurately guaranteed and measured. Guaranteed machining accuracy

Method used

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  • Method for processing right-angle roller path of slewing bearing of crossed roller
  • Method for processing right-angle roller path of slewing bearing of crossed roller
  • Method for processing right-angle roller path of slewing bearing of crossed roller

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Embodiment Construction

[0014] A processing method for a right-angle raceway of a cross roller slewing bearing includes the following steps:

[0015] ① First, install the grinding wheel dresser diamond pen 4 on the small bracket 3 of the lathe, and adjust the angle to dress the side of the grinding wheel 2, see figure 2 .

[0016] ② Rotate the small bracket 3 by 90 degrees, then trim the other side of the grinding wheel 2, and trim the grinding wheel 2 to an outer diameter with an included angle of 90 degrees, see image 3 .

[0017] ③ Grind the right-angle raceway 1 with a grinding wheel 2 trimmed at an angle of 90 degrees, see figure 1 . One-time grinding of double grooves can be realized, so as to ensure the processing accuracy of right-angle raceways.

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Abstract

The invention relates to a method for processing a right-angle roller path of a slewing bearing of a crossed roller, which comprises the following steps of: (1) firstly, mounting a grinding wheel dresser on a small supporting frame of a turning machine, and adjusting an angle to dress one sides of grinding wheels; (2) rotating the small supporting frame at an angle of 90 degrees, and dressing the other sides of the two grinding wheels until the outer diameters with an inclined angle of 90 degrees are obtained; and (3) grinding the right-angle roller path by the grinding wheels dressed at an angle of 90 degrees. The method is simple and practical, and can ensure the processing accuracy, the processing oneness and the processing precision of the right-angle roller path.

Description

technical field [0001] The invention relates to a bearing processing method, in particular to a processing method for a right-angle raceway of a cross roller slewing support. Background technique [0002] The raceway of the cross roller slewing bearing is a right-angle cross raceway. If a single raceway is processed, the uniformity of the size and shape tolerance of the two raceways cannot be guaranteed, and the angle of 45 degrees cannot be accurately guaranteed and measured. Guaranteed machining accuracy. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a processing method for a right-angle raceway of a cross-roller slewing bearing that ensures accurate machining of the right-angle raceway and guarantees machining precision. [0004] The technical solution adopted: [0005] A processing method for a right-angle raceway of a cross roller slewing bearing includes the following steps: [0006] ① First install th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B19/06B24B53/075
Inventor 马岩栾树林王衍涛刘聪
Owner DALIAN GRANDWAY BEARING
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