| 摘要 |
An apparatus for cylindrically grinding workpieces includes a first holding tool ( 10 ) and a second holding tool ( 12 ). The first holding tool is configured for positioning pre-grinding workpieces ( 18 ). The first holding tool defines a first groove ( 103 ) for containing the pre-grinding workpieces. A first stopping board ( 106 ) is detachably connected to one side of the first holding tool, and a first pressing mechanism ( 107 ) is elastically connected to another side. The first pressing mechanism and the first stopping board cooperatively press the pre-grinding workpieces into the first groove. The second holding tool ( 12 ) is configured for positioning the partially ground workpieces. The second holding tool defines a second groove ( 123 ) for containing the partially ground workpieces. A second stopping board ( 126 ) is connected to one side of the second holding tool, and a second pressing mechanism ( 127 ) is elastically connected to another side.
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