GRINDING-SUPPORTING DEVICE
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United States of America Patent
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Issued Date -
Jun 28, 2012
app pub date -
Jun 8, 2010
filing date -
Jun 8, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
In a method and apparatus for multiple-bearing grinding of workpieces, such as crankshafts, wherein a support element seat occurs at a bearing point at the same time as the grinding of the main bearing a grinding-supporting unit is used that contains a grinding spindle head having at least one grinding disk and support elements in the form of support jaws or support bodies that can be swiveled in. After the support point seat is ground, the support elements are brought into contact therewith and support the workpiece during the further machining. The simultaneous grinding of the support point seat and several bearing points results in a reduction in the machining time in the grinding of the workpiece compared to the prior art.
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