Method and arrangement for adjusting of three rollers or guiding

Details Method and arrangement for adjusting of three rollers or guiding Method and arrangement for adjusting of three rollers or guiding

1992-11-03

1994-10-18

Larson, Lowell A.

Metal deforming

With use of control means energized in response to activator...

Sensing tool or tool-linked part

72 35, 72 37, 72239, 116231, 356391, B21B 3116, B23Q 1722, G01B 908

Patent

active

053557042

ABSTRACT:
For adjusting of three caliber opening rollers or guiding rolls, a light source is arranged on the one side of the roller or guiding roll, a device is located at another side of the roller or the guiding roll and receives a shadow image of a caliber contour and has a turnable, displaceable and arrestable bar template. The bar template has at least one polygon which corresponds to the number of rollers or guiding rolls of a caliber and sides which are offset from one another with the same angular position as rotary axes of the rollers or guiding rolls, and center points of inscribed circles of several such polygons are located on one another.

REFERENCES:
patent: 2485355 (1949-10-01), Brennan
patent: 3544223 (1970-12-01), Bartlett
patent: 3834820 (1974-09-01), Bock
patent: 4329785 (1982-05-01), Peterson
patent: 4548503 (1985-10-01), Liesch et al.

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