Apparatus for on-line coiling of wire-like materials, and relate

Details Apparatus for on-line coiling of wire-like materials, and relate Apparatus for on-line coiling of wire-like materials, and relate

1974-11-27

1976-03-23

McCarthy, Edward J.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

B21C 4700

Patent

active

039455858

ABSTRACT:
The disclosure relates to a coiling stand arranged to receive hot wire-like material, directly from a rolling mill or other forming mill and to wind the material into convenient coils. The coiling stand is positioned to receive wire-like material tangentially, and includes a novel and highly effective sleeve-like guide bell, which surrounds a portion of the spool. As a fresh end of hot wire-like material leaves the coil stand at high speed and approaches the coiling stand, it is directed into the space between the spool and the surrounding guide bell. The leading end of the material is thus captured and guided to the desired position, as the winding operation is initiated. As soon as a few convolutions of the coil are wound, the guide bell may be retracted axially. Desirably, however, it is not fully retracted, but continues to isolate the initial one or two convolutions, for easy subsequent access. The new coiling stand also includes provisions for advancing the guide bell axially over the spool, at the conclusion of a winding operation, to strip the just-wound coil from the spool. The new system is simplified, yet extremely efficient and reliable.

REFERENCES:
patent: 1660608 (1928-02-01), Flynn
patent: 1793104 (1931-02-01), Larsen
patent: 1977668 (1934-10-01), Dallas
patent: 2306466 (1942-12-01), Patterson
patent: 3300157 (1967-01-01), Koreishi

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