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Publication date
Application filedfiledCritical
Priority to JP6082979ApriorityCriticalpatent/JPS55153640A/ja
Publication of JPS55153640ApublicationCriticalpatent/JPS55153640A/ja
Publication of JPS575610B2publicationCriticalpatent/JPS575610B2/ja
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
B21H3/00—Making helical bodies or bodies having parts of helical shape
B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Forging
(AREA)
Metal Extraction Processes
(AREA)
JP6082979A1979-05-171979-05-17Thread rolling machine
GrantedJPS55153640A
(en)