Sensor for cut-clinch head assembly

Details Sensor for cut-clinch head assembly Sensor for cut-clinch head assembly

1984-07-30

1986-03-11

Weidenfeld, Gil

Metal working

Plural diverse manufacturing apparatus including means for...

Including composite tool

295648, 29715, 140105, 227 79, H05K 330, B21F 1100

Patent

active

045744629

ABSTRACT:
A head assembly for a cut-clinch mechanism that cuts and forms lead wires of an electrical component that extend down through openings in a printed circuit board. The assembly has a fixed knife and a movable knife driven by a pneumatic cylinder into cutting relationship with the fixed knife. The drive has a piston which encloses an electrical contact responsive to contact of the movable knife with a lead wire to signal the presence of the lead wire. The electrical contact is adjustable to fine tune the sensor.

REFERENCES:
patent: 4058881 (1977-11-01), Gavin et al.
patent: 4165557 (1979-08-01), Taguchi et al.
patent: 4178679 (1979-12-01), Lichtenstein
patent: 4218817 (1980-08-01), Takano
patent: 4288914 (1981-09-01), Vancelette
patent: 4292727 (1981-10-01), Maxner
patent: 4309808 (1982-01-01), Dean et al.
patent: 4403406 (1983-09-01), Foley
patent: 4485548 (1984-12-01), Janisiewieck

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