Apparatus for joining billets in continuous rolling mill

Details Apparatus for joining billets in continuous rolling mill Apparatus for joining billets in continuous rolling mill

1996-08-26

1998-02-17

Berhane, Adolf

Electric heating

Metal heating

For bonding with pressure

219110, B23K 1104

Patent

active

057193681

ABSTRACT:
An apparatus for joining billets in continuous rolling mill comprises a pair of parallel rails 14, a travelling welding machine 4 having first support rolls 54,55, a travelling grinding machine 5 having second support rolls 56a, 56b,57, a first group of carriages 41,42,43 each of which has a third support roll 51,52,53 for supporting billets, and a second group of carriages 44,45,46 each of which has a fourth support roll 58,59,60 for supporting billets. The travelling welding machine welds a rear end of a preceding billet with a front end of a succeeding billet while moving on the pair of rails. The travelling grinding machine removes burrs on a weld zone of the billets while moving on the pair of rails. The first group of carriages is arranged upstream of the travelling welding machine and is connected with the travelling welding machine by a flexible joint member. The second group of carriages is arranged downstream of the travelling grinding machine and is connected with the travelling grinding machine by a flexible joint member.

REFERENCES:
patent: 3916140 (1975-10-01), Clews
patent: 4012619 (1977-03-01), Lifshits et al.
patent: 4101753 (1978-07-01), Buff et al.
patent: 4376242 (1983-03-01), Buff et al.
patent: 5190204 (1993-03-01), Jack et al.
patent: 5605283 (1997-02-01), Lahnsteiner

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