| 摘要 |
The present invention provides a workpiece peripheral bent surface grinding clamp. In the workpiece with a bent surface on the peripheral part, the grinding clamp can grind the periphery bent surface efficiently with a high precision. The workpiece periphery bent surface grinding clamp comprises a clamp body which is coaxially mounted and is fixed on a main shaft mandrel that is used for supporting and rotating the workpiece. Furthermore the workpiece periphery bent surface grinding clamp is provided with a clamping part which is used for clamping and fixing the workpiece in a separatable manner. Furthermore the clamping part is provided with a pair of clamping pawls which are opened and closed elastically. Furthermore on condition that the peripheral bent surface is exposed, the workpiece is fixed and supported through keeping from two sides. On condition that the workpiece is fixed and supported by the pair of clamping pawls, the final radial center of the peripheral bent surface is in the rotation axis of the main shaft mandrel. |
