FIELD: abrasive materials. SUBSTANCE: press mold consists of casing enclosing workholder and, mounted on it, upper and lower forming anvils. Casing serves to install press mold on carriage 11 to be displaced over spring-loaded section of rail way 12. Casing is constructed in the form of barrel 2 with frame 1, and workholder in the form of rod 3 with attachment 4, frame 1 and rod 3 being made of steel and barrel 2 and attachment 4 of porous antifriction material. Inner surface of frame 1 and outer surface of rod 3 may have peripherally located longitudinal through grooves 6 and 7, respectively. EFFECT: improved construction. 2 cl, 2 dwg
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Authors
Dates
1997-11-10—Published
1996-06-25—Filed