Press machine

Details Press machine Press machine

1999-06-04

2000-11-21

Vo, Peter

Presses

Reciprocating press construction

Range of movement adjustment

100283, 72451, B30B 500, B30B 102

Patent

active

061487201

ABSTRACT:
A press machine includes a frame, a first crankshaft rotated by a driving source, a second crankshaft connected with a slide, and a connection mechanism provided with a pair of levers connected with each other so as to carry out their bending-stretching motion as the first crankshaft is rotated. One lever has a first pivot and is connected, through the first pivot, with a position adjusting device for adjusting the position of the first pivot in the vertical or horizontal direction. The other lever has a second pivot and is connected, through the second pivot, with the eccentric shaft portion of the second crankshaft. The slide is connected with other eccentric shaft portion of the second crankshaft.

REFERENCES:
patent: 2562044 (1951-07-01), Klocke
patent: 3785282 (1974-01-01), Kamelander
patent: 3791191 (1974-02-01), Baldyga
patent: 4434646 (1984-03-01), Maeda et al.
patent: 5287728 (1994-02-01), Yoshida
patent: 6012322 (2000-01-01), Itakura

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