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1·The grooving die set is composed of a punch edge and a groove edge which have the same shape.

开槽模具由具有形状相同的冲头刃、槽刃组成。

2·A charging groove is arranged below the groove edge, and groove openings forming the required shape can be obtained on the anchor rod through the punch edge cutting the anchor rods in the groove edge.

槽刃下面有一落料槽，通过冲头刃在槽刃内冲切锚杆，可在锚杆上得到所需形状的槽口。