FIELD: metal plastic working. SUBSTANCE: press has auxiliary block positioned under die and attached to central projection of top movable crosspiece as well as group of spring-loaded wedge-type inserts installed in central hole of bottom movable crosspiece for engagement of their inclined platforms with respective conical collars located on auxiliary block located under die. Wedge-type inserts and power springs are arranged in two rows on vertical ties. Locks and seats for securing die tools are positioned in bottom movable crosspiece and in auxiliary block under die. EFFECT: enhanced operating reliability. 4 dwg
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Authors
Dates
1994-01-30—Published
1991-05-05—Filed