| 摘要 |
A slotting tool to slot a workpiece and cut off a slotted scrap from the workpiece comprising a punch having a toe portion and a heel portion located higher than the toe portion and a slotting portion located between the toe portion and the heel portion; a die having a starting blade to punch out a tip portion of the slotted scrap from the workpiece by cooperating with the toe portion to shear the workpiece; side blades to slot the workpiece by cooperating with the slotting portion to slot the workpiece; a terminating blade to cut off the slotted scrap by cooperating with the heel portion; a scrap cutting blade mounted to the die, the scrap cutting blade located below the starting blade for cooperating with the toe portion to cut off a tip portion of the slotted scrap; and a scrap path formed in the die, the scrap path locating under the starting blade to receive the tip portion of the slotted scrap.
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