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Grinding wheel grinding roller

A technology for dressing grinding wheels and rollers, which is applied to the parts of grinding machine tools, abrasive surface adjustment devices, metal processing equipment, etc. It can solve the problems of poor grinding accuracy, difficulty in fully automated production, and low efficiency, and achieve the goal of overcoming the width of workpieces. error, realize full automation, and improve the effect of machining accuracy

Inactive Publication Date: 2013-05-08
LUOYANG LUOLING BEARING SCI & TECH
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  • Claims
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AI Technical Summary

Problems solved by technology

The traditional rib grinding method is as follows: the two end faces of the inner and outer rings are respectively used as positioning references, and the corresponding ribs are ground; one inner and outer raceway rib needs two positioning and two grindings, and the inner , The width and dimension error of the outer ring is copied on the quality of the edge grinding width, the grinding accuracy is poor, the efficiency is low, and it is difficult to realize fully automated production

Method used

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  • Grinding wheel grinding roller
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Embodiment Construction

[0018] combine figure 1 and figure 2 , the dressing roller 1 of this embodiment is a revolving body, the front projection is H-shaped, the center of rotation is provided with a central hole 4, the middle part of the outer ring is provided with an annular groove 2, and the grinding wheel dressing position 6 of the outer diameter of the grinding wheel is disposed in the groove 2 Inside; chamfering 3 is provided on the outer ring of both ends of the trimming roller. Among them, the width B of the groove with a suitable width is designed so that the width dimension B of the grinding wheel after dressing is equal to the raceway width B after the grinding wheel grinds the rib.

[0019] combine image 3 and Figure 4 , On the 3MZK1310 or 3MZK1410 machine tool, the dressing roller cooperates with the grinding wheel dresser to dress the grinding wheel to control the width of the grinding wheel. The width dimension B of the dressing roller can be designed according to the different...

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Abstract

The invention discloses a grinding wheel grinding roller for grinding a grinding wheel which is used for grinding stop edges of inner-ring roller path and outer-ring roller path of a short cylindrical bearing. Front projection of the grinding roller is H-shaped, a central hole (4) is reserved at the center of a gyration, an annular groove (2) is arranged on the middle portion of an outer ring, a grinding wheel grinding position (6) is arranged in the groove (2), and the width B of the groove (2) is identical to the width B of a dressed grinding wheel (5) and the width B of the roller paths with grinded stop edges of the grinding wheel (5). Via the grinding wheel dressed by the grinding roller, two stop edges on the inner-ring, outer-ring roller paths can be grinded after one-step positioning, the quality problem that width error of an inner ring and the outer ring is duplicated on the grinded width of the stop edges is solved, and full automatic production can be realized.

Description

technical field [0001] The invention relates to a profiling mechanical base part, in particular to a dressing roller for dressing a grinding wheel for grinding the inner and outer raceway ribs of short cylindrical bearings. Background technique [0002] The raceway of the inner or outer ring of the short cylindrical bearing is designed with double ribs, and the ribs need to be ground to control the width of the raceway. The traditional rib grinding method is as follows: the two end faces of the inner and outer rings are respectively used as positioning references, and the corresponding ribs are ground; one inner and outer raceway rib needs two positioning and two grindings, and the inner 1. The width and size error of the outer ring is copied on the quality of the grinding width of the rib, the grinding accuracy is poor, the efficiency is low, and it is difficult to realize fully automated production. Contents of the invention [0003] In order to solve the problem of the...

Claims

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Application Information

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IPC IPC(8): B24B53/07
Inventor 刘长虹刘磊
Owner LUOYANG LUOLING BEARING SCI & TECH
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