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Griding machine for bearing rings and method for moving a bearing ring in such a machine

A bearing ring, grinding machine technology, applied in the direction of grinding machine, grinding feed movement, machine tool designed for grinding the rotating surface of the workpiece, etc., can solve problems such as expensive and time-consuming

Inactive Publication Date: 2015-10-28
AB SKF
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is time consuming and means that special tools have to be made and stored for each type of bearing ring to be processed
This is expensive and requires high quality manpower

Method used

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  • Griding machine for bearing rings and method for moving a bearing ring in such a machine
  • Griding machine for bearing rings and method for moving a bearing ring in such a machine
  • Griding machine for bearing rings and method for moving a bearing ring in such a machine

Examples

Experimental program
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Embodiment Construction

[0036] Figures 1 to 8 The grinding machine 2 shown comprises a frame 4 and a rotating grinding wheel 6 rotating about a first axis of rotation X6. The motor 8 is used to drive the grinding wheel 6 to rotate around the axis X6. D6 represents the outer diameter of the grinding wheel 6 .

[0037] The grinding wheel 6 and the motor 8 are supported by the auxiliary frame 9, which is movable relative to the frame 4 in two relative directions perpendicular to the axis X6, such as figure 1 Shown by the double arrow A9 above. The axis X6 is fixed relative to the auxiliary frame 9 .

[0038] The outer peripheral surface 10 of the grinding wheel 6 is shaped as required by an embosser 12 and is used for grinding the outer surface of an inner ring 500 of a bearing not further shown. An embosser 12 , sometimes called a "diamond roll", is also supported by the auxiliary frame 9 . In the example shown, the outer surface 10 has a central projection 110 for lapping the grooved outer radia...

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PUM

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Abstract

This grinding (2) machine for bearing rings (500) includes a frame (4), a rotating grinding wheel (6) movable in rotation around a first rotation axis (X6), a working station (14) where a bearing ring (500) stands during a grinding operation (R6) of one of its surfaces. This grinding machine also includes holding means for holding a bearing ring in the working station and transfer means (100, 200) for transferring bearing rings (500) to and from the working station (14). The transfer means include at least a multi-axis robot (100) and a ring moving arm (200) provided with gripping means for temporarily gripping a bearing ring, this ring moving arm being rotatable around a second rotation axis (X200), parallel to the first rotation axis (X6), and movable in translation along this second rotation axis.

Description

technical field [0001] The invention relates to a grinding machine which can be used for grinding bearing rings. The invention also relates to a method of moving a bearing ring between a loaded position and an unloaded position in the grinding machine. Background technique [0002] In the field of bearing manufacturing it is already known, for example from WO-A-2008 / 080240, to utilize a grinding machine provided with a rotating grinding wheel which is rotatable about an axis. The machine tool comprises working stations in which the bearing rings to be processed are successively supplied via vertical guide rails whose dimensions depend on the outer diameter and axial length of the bearing rings. Magnetic clamps are used to hold each magnetic ring in place within the working position. [0003] Bearing manufacture usually gives a range of bearings with inner rings of different sizes. Therefore, bearing rings with different dimensions usually have to be processed successively...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B5/35B24B5/36
CPCB24B27/0069B24B19/06B24B41/005B24B5/355B24B5/35B24B5/36
Inventor B.费西奥P.吉劳德A.凯林G.佩莱特G.普劳斯特G.里姆鲍尔特
Owner AB SKF