Method for grinding metallic workpieces containing, in particular nickel

A metal workpiece and grinding technology, which is applied in the field of grinding, especially nickel-containing metal workpieces, to achieve the effect of improving the grinding results
CN1430546AInactive Publication Date: 2003-07-16蒂罗利特研磨剂工厂斯瓦罗夫斯基两合公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
蒂罗利特研磨剂工厂斯瓦罗夫斯基两合公司
Publication Date
2003-07-16
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a method for grinding metallic workpieces containing, in particular, nickel, whereby a rotationally driven grinding wheel (2) is continuously dressed by a rotationally driven dressing wheel (3) during the grinding of the workpiece (1) by the continual advance (vfrd) of the dressing wheel. In order to increase the grinding capacity, the invention provides that with a dressing advance velocity of 1 to 2 mum per rotation of the grinding wheel and with a circumferential velocity of the grinding wheel (vs) of at least 45 m / s, the advance (table velocity vt) is set such that the rate of metal removal is at least 90 mm<3> / mms.
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Description

technical field

[0001] The invention relates to a method for grinding metal workpieces, in particular containing nickel, wherein, during the grinding of the workpiece, the grinding wheel is continuously corrected by a correcting grinding wheel, which is achieved by continuously feeding the correcting grinding wheel, dressing the grinding wheel and the grinding wheel are driven to rotate. Background technique

[0002] This type of method is known in the prior art as CD grinding. Continuous correction of the grinding wheel means that the grinding wheel always maintains its shape. However, the disadvantage of this method is that the consumption of the grinding wheel is very large. The amount of grinding, i.e. the material removal rate, depends on the table speed. In the prior art, the table speed is set so that the material removal rate is less than 30mm 3 / mms. In the prior art, the speed of the correcting grinding wheel is less than 1 μm / revolution relative to the grindi...

Claims

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