Metal deforming – With use of control means energized in response to activator... – Including plural sensors or sensor responsive to comparison...
Patent
1994-09-15
1997-05-13
Crane, Daniel C.
Metal deforming
With use of control means energized in response to activator...
Including plural sensors or sensor responsive to comparison...
72 181, 72 3104, 72 44, 72275, 72289, B21C 102
Patent
active
056282184
ABSTRACT:
This flaw-treatment apparatus is able to prevent an increase in the number of flaw cuts by detecting false flaw-detection, and prevent the occurrence of die marks. For attaining these effects, this apparatus is comprised of: detection of the surface flaws of the wire-shaped metal by applying a flaw-detecting device, cutting and removal of the detected flaws by applying a flaw-cutting device, drawing of the flaw-free wire-shaped metal by applying a drawing device, spraying of lubricant on the wire-shaped metal, and removal of excess lubricant together with dust, and further grinding of the flaw-cut portion of the wire-shaped metal for obtaining adequate surface roughness before grinding.
REFERENCES:
patent: 2581708 (1952-01-01), Rogers
patent: 4291600 (1981-09-01), Kawaguchi
patent: 4545227 (1985-10-01), Sudoh
patent: 4799300 (1989-01-01), Phillips
patent: 4808926 (1989-02-01), Graham
patent: 5016475 (1991-05-01), Aburatani
Furutani Toshiyuki
Oda Norihiro
Yamada Akinobu
Crane Daniel C.
Nippon Koshuha Steel Co. Ltd.
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