| 摘要 |
PROBLEM TO BE SOLVED: To grind out a wire tip sharp in stable quality. SOLUTION: The wire tip grinding device has a clamp 3 to clamp wire 2, a rotatable rotator 7 through which the wire 2 goes, a curved pipe 9 whose one end is fixed by the rotator 7, and a grinding wheel 14 to grind the tip of the wire 2 so that the wire 2 can go through the pipe 9, the rotator 7 clamped by the clamp 3 can be rotated, and the tip of the wire 2 can touch the rotating grinding wheel 14.
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