| 摘要 |
A device for grinding an edge is provided to grind a corner of a linear and a curved part of a workpiece accurately and to prevent vibration when grinding the edge, by forming a linear edge grinding blade and a curved edge grinding blade in a body. A device for grinding an edge comprises a body(10), a multilateral guide unit(20), a workpiece guide unit(30), a linear edge grinding unit, a curved-edge grinding unit, and a power transmit unit. The body has a first through-hole and a second through-hole(10A,10B), an opening unit, a fixing guide, a guide groove, a moving guide, a linear guide, and a curved table. The multilateral guide unit is selectively installed at the guide groove to guide the workpiece multilaterally. The workpiece guide unit is selectively installed at the curved table to guide the workpiece. The linear edge grinding unit is installed in the body to be located downward of the first through-hole. The linear edge grinding unit grinds the linear corner of the workpiece by using a linear edge grinding blade. The linear edge grinding blade is exposed to the opening unit. The curved-edge grinding unit is installed at the second through-hole to be connected to the curved table. The curved-edge grinding unit grinds the curved-edge of the workpiece by using a curved edge grinding blade. The power transmit unit is installed in the body to be connected to the linear edge grinding unit and the curved edge grinding unit respectively. The power transmit unit transmits power to rotate the linear edge grinding unit and the curve edge grinding unit.
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