| 摘要 |
FIELD: plastic metal working. ^ SUBSTANCE: machine includes drive unit, housing, punch and die. Machine is also provided with horizontal beam coupled with supporting struts of housing. Punch is secured to said beam and it has working surface respective to profile of recess of shell. One strut of housing is hinged. Between struts of housing beam of die is arranged. Said beam is mounted with possibility vertical motion in guides. Mounting axle of one end of die beam and of guide is arranged in opening being oval in lengthwise direction. ^ EFFECT: enlarged manufacturing possibilities due to accurate shaping and increased range of dimensions and types of shells, simplified design, reduced size of machine. ^ 2 dwg |
