Lever press machine having a reduced size based on the setting of an ascent/descent stroke of a ram

摘要

The lever press includes various elements such as a lever (3), a fulcrum shaft (4), a crank shaft (5), a crank wheel (6), a forked portion (7), a crank pin (8), a slider (9), a large gear-wheel (10) and a motive gear-wheel (13), etc. which are dimensioned in relation to the ascent/descent stroke (S) of a ram which is set to be 1. The lever press is designed to have the same capacity as the conventional lever presses while remarkably reducing the size thereof.