| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: invention relates to metal forming and may be used in pressing tools for changing pressing force direction. Wedge mechanism comprises slide receiver, moving slide and drive element. Wedge guide is arranged between slide and drive element. Guide shaped to dovetail or prism is arranged between slide and its receiver, slide surfaces being made on slide and receiver. Slide sliding surfaces to transfer force to slide are arranged at an angle to each other. ^ EFFECT: higher accuracy, longer life, lower costs. ^ 20 cl, 11 dwg |
