| 摘要 |
<p>PURPOSE:To improve dynamical accuracy by setting off an unbalanced inertia force generated at the time of reciprocating a slider in a slider system without causing large deflection on the whole apparatus in a mechanical press apparatus using a rotary cam. CONSTITUTION:A slider 7 and a balance weight 22 which can slide in the vertical direction are provided respectively above and below a frame 1, these slider 7 and balance weight 22 are connected respectively through links 18, 19 to sliding blocks 10 which are reciprocated by a rib cam 32 horizontally in the direction reverse to each other and reciprocated in the directions vertically reverse to each other. In this way, the inertia force of the slider 7 is set off in the slider system.</p> |
