Shaft seal finishing die

Details Shaft seal finishing die Shaft seal finishing die

1995-01-13

1996-11-05

Briggs, William R.

Metal working

Plural diverse manufacturing apparatus including means for...

Binding or covering and cutting

298883, 72325, 83 54, 83682, B23P 2304

Patent

active

055704948

ABSTRACT:
A finishing die is used to assemble and finish a shaft sealing. The die performs the multiple functions of staking a metal case to an elastomeric sealing boot, punching a drain hole in the side surface of the boot, and punching a hole locator notch in a flange of the metal case. The finishing die includes a carrier having a cam-type drive connection with a hole punching device so that, during the closing stroke of the forming die, the hole forming device is driven in a transverse direction to form a drain hole in the side of an elastomeric sealing boot which forms part of the shaft seal.

REFERENCES:
patent: 3271988 (1966-09-01), Klinksier
patent: 3739444 (1973-06-01), Vargo
patent: 3828411 (1974-08-01), Zahn
patent: 5140881 (1992-08-01), Aizaki et al.

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