Title:
METHOD AND APPARATUS FOR ADJUSTING LENGTH OF WORK
Document Type and Number:
Japanese Patent JPS5938805
Kind Code:
A
Abstract:
An apparatus for regulating the length of divisional spacings of a metal band comprises at least two workpiece conveying roller pairs spaced from one another in the direction of the workpiece length and arranged for holding and advancing the workpieces in the direction of workpiece length; a scanning device for determining the actual length of the workpieces during the conveyance thereof by the workpiece conveying devices; an evaluating device receiving, from the scanning device, signals representing the actual lengths of the workpieces; and a length correcting device receiving, from the evaluating device, signals representing correctional values and for varying the length of the workpieces at a location between the roller pairs as a function of the correctional values. A heat treatment device heats the running band to a temperature sufficient to maintain the band in a red-hot state at the length-correcting location.
Inventors:
BERUNTO BURASUBERUKU
BUERUNAA ENGERU
BUERUNAA ENGERU
Application Number:
JP13301383A
Publication Date:
March 02, 1984
Filing Date:
July 22, 1983
Export Citation:
Assignee:
GOETZEWERKE
International Classes:
B23Q16/00; B23D36/00; C21D9/02; G01B11/02; G05B13/00; G05B13/02; (IPC1-7): C21D9/02; G01B11/02; G05B13/02
Domestic Patent References:
| JP36009613A | ||||
| JP50048099B | ||||
| JPS513793B2 | 1976-02-05 | |||
| JPS5522572A | 1980-02-18 | |||
| JPS5620039A | 1981-02-25 | |||
| JPS52120841A | 1977-10-11 | |||
| JPS52129532A | 1977-10-31 |
Attorney, Agent or Firm:
Wakabayashi Tadashi