Method and apparatus for the surface working and for reworking o

Details Method and apparatus for the surface working and for reworking o Method and apparatus for the surface working and for reworking o

1978-10-10

1980-10-07

Husar, Francis S.

Metal deforming

With means to drive tool

Mechanical potential-energy drive means only

72 53, 72452, 73 378, B21J 500

Patent

active

042261112

ABSTRACT:
Method and apparatus for the surface working and for reworking, or reshaping, of elongated workpieces. A strike bolt strikes the inner side of the curvature of the workpiece at high frequency to apply a plurality of strikes to the workpiece. Measurement of the straightening of the curved workpiece occurs directly on the worktable, preferably by means of air-jet nozzles, which are connected to indicating tubes.

REFERENCES:
patent: 2486844 (1949-11-01), Hercik
patent: 3050985 (1962-08-01), Roetter
patent: 3508432 (1970-04-01), Marshall
"Indentation Shaft Straightening" (Technical Disclosure Bulletin 6053) Central Electricity Generating Board, information services, Sudbury House, 15 Newgate St., London ECIA 7AU (Jun. 1975) 4 pp., Rowberry et al.

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