Cut-off means

Details Cut-off means Cut-off means

1993-03-25

1994-12-27

Bilinsky, Z. R.

Metal working

Plural diverse manufacturing apparatus including means for...

Binding or covering and cutting

295646, 83597, B23D 2100, B23K 2100

Patent

active

053753070

ABSTRACT:
A cut-off (10) for severing an elongate hollow form member comprises a die (11) having a pair of spaced blades (22), the hollow form member being supported on the upper surface of the die (11), the upper surface of each blade (22) being shaped so that they are contiguous with the lower surface of the hollow form member, a punch (12) having a pointed substantially triangular shaped blade (28), punch (12) above the die (11), controlling the punch (12) such that it moves towards the die (11), and controlling the descent of the punch (12) such that the punch (12) impacts the upper surface of the hollow form member with sufficient force to pierce and cut the upper surface of the hollow form member. A cap fitting apparatus is provided for fitting end caps to each end of the severed hollow form member.

REFERENCES:
patent: 3119296 (1964-01-01), Foster
patent: 3279295 (1966-10-01), Teplitz
patent: 3516312 (1970-06-01), Nordberg et al.
patent: 3924502 (1975-12-01), Borzym
patent: 4412380 (1983-11-01), Kish

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