Grinding machine with a device for conditioning a grinding wheel and a method of conditioning a grinding wheel

A grinding wheel and grinding machine technology, applied in the direction of cutting tools for lathes, cutting tools for planer/slotting machines, abrasive surface adjustment devices, etc., can solve expensive and time-consuming problems, and achieve increased application, precise processing, and optimal efficiency Effect

Active Publication Date: 2009-06-24
AGATHON
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The dissolved substances must then be filtered out of the electrolytic medium used as cooling lubricant in a complex and time-consuming manner, requiring expensive equipment for this purpose
[0005]Swarf generated by the grinding operation and which accumulates in the irregularities of the grinding surface can be removed by cleaning the grinding wheel, which can be done in a known manner by White corundum wheel, or using the aforementioned electrochemical method, so the aforementioned defects are generated by both methods

Method used

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  • Grinding machine with a device for conditioning a grinding wheel and a method of conditioning a grinding wheel
  • Grinding machine with a device for conditioning a grinding wheel and a method of conditioning a grinding wheel
  • Grinding machine with a device for conditioning a grinding wheel and a method of conditioning a grinding wheel

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Embodiment Construction

[0035] exist figure 1 The support device 1 is shown, which is arranged in a known manner (not shown) directly on the frame of the grinding machine or on a sliding member between the support device 1 and the frame. The cup-shaped grinding wheel 2 is mounted rotatably about the grinding wheel axis 3 in the bearing device 1 . The grinding wheel 2 is driven in rotation by an electric motor 4 which is arranged on the support device 1 .

[0036] Cup-shaped grinding wheel 2 comprises a grinding wheel cup 5 on which a grinding ring 6 is arranged, which has an annular grinding surface 7 and a grinding surface 8 in the form of a side region. A workpiece 9 , for example an indexable insert, can be ground by means of the grinding wheel 2 , said workpiece 9 being held in a known manner by a component 10 provided in the grinding machine for holding the workpiece 9 to be ground.

[0037] The device 11 for reconditioning the grinding surfaces 7 , 8 of the cup-shaped grinding wheel 2 has a c...

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Abstract

A grinding machine for grinding a workpiece comprises a machine frame, a bearing device provided on the machine frame and movable along guides, in which a cup-shaped grinding wheel is rotatably drivable about a grinding wheel axis and electrically insulated. The grinding wheel is electrically connected to a generator. The device for profile dressing, sharpening and cleaning the grinding wheel consists of a single cup-shaped electrode, which is drivable about its central axis and is placed on a slide, which allows a working gap to exist between the machining surface of the cup-shaped electrode and the annular abrasive surface. A spark erosion discharge occurs in the gap when a voltage is applied. The invention also relates to a method for conditioning the grinding wheel in the grinding machine.

Description

technical field [0001] The invention relates to a grinding machine for grinding workpieces, the grinding machine comprising: a frame; a support device arranged on the frame and movable along a guide rail, a cup-shaped grinding wheel is rotatably driven around the axis of the grinding wheel And electrically insulatingly supported in the support device, the grinding wheel is made of electrically conductive material and comprises a first grinding area with an annular grinding surface and a second grinding area shaped as a lateral area, the grinding wheel Always consisting of a conductive bonding material with abrasive grains embedded therein, the grinding wheel is electrically connected to a generator; a part for holding a workpiece to be ground; a grinding wheel for conditioning with at least one movable electrode means, which are similarly connected to the generator; and means for supplying cooling lubricant to the electrode and workpiece. Background technique [0002] Such ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B3/36B24B53/12
CPCB24B53/062B24B3/34B24B53/001
Inventor 弗里德黑尔姆·阿尔特佩特瓦尔特·H·普夫卢格尔
Owner AGATHON
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