FIELD: plastic working of material, possibly equipment for multiple forming of small parts at automatic supply of strip material.
SUBSTANCE: apparatus for reciprocation motion of slide of drive unit for feeding material includes crank - connecting rod mechanism with connecting rod and crankshaft or cam mechanism with pusher. Such mechanism includes guide onto which roller moves. Said roller is made with possibility of fixed rotation for changing stroke value of slide. Connecting rod or pusher is double-link one; its links are joined through hinge with roller.
EFFECT: enhanced accuracy of slide stroke controlling and of material feeding.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| 0 |
|
SU401092A1 | |
| MULTIPLE-POSITION PRESS | 1992 |
|
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|
SU734326A1 |
| 0 |
|
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| CROSSHEAD INTERNAL COMBUSTION ENGINE | 1998 |
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RU2141045C1 |
