Slotting tool

Details Slotting tool Slotting tool

1997-02-11

1999-11-23

Peterson, Kenneth E.

Cutting

Means to drive or to guide tool

Constantly urged tool or tool support

83682, 83689, 83916, B26F 114

Patent

active

059880325

ABSTRACT:
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.

REFERENCES:
patent: 1139572 (1915-05-01), Perry
patent: 3426633 (1969-02-01), Jores
patent: 5400682 (1995-03-01), Matsuura
patent: 5499566 (1996-03-01), Endo et al.
European Search Report dated Jun. 16, 1997 (3 pages).

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