论文部分内容阅读
图示为卧式和立式铣床用的机用虎钳,其工作原理是:在原始位置(机床工作台和虎钳1一起位于极右位置)时,被安装在机床床身上的支架(图中没表示)压向杠杆8的顶住4,使弹簧2压缩;由于杠杆绕轴5作顺时针转动,使弹性滑块6与固装在丝杆8上的制动盘7的端面之间有一间隙。用非自锁螺母与?
The machine is shown as a machine vise for horizontal and vertical milling machines. The principle of operation is as follows: In the original position (with the machine table and vice 1 in the far right position), the bracket mounted on the machine bed (Not shown) to press the lever 8 against 4, so that the spring 2 is compressed; as the lever 5 is rotated clockwise around the shaft, so that the elastic slider 6 and the screw 8 is fixedly mounted on the end surface of the brake disc 7 There is a gap. With non-self-locking nuts and?