我厂多年来装配柴油机保险垫片时都是用鎯头敲。这样,很影响垫片和螺纹表面质量。针对以上问题,我们制成了如图所示的装配垫片扳手。这种扳手以六角螺母定位。将扳手放入六角螺母后扳动手把4,通过杠杆作用,带动吊钩上升,因圆柱销9固定不动,吊钩在上升的同时,沿斜面凸轮作用靠近保险垫片,并将其弯曲成直角。图中1为吊钩,2为扳手体,3、5、9为圆柱销,4为手把,6为吊钩螺 Over the years I plant assembly of diesel gaskets are used when the head knock. This will affect the quality of the gasket and thread surface. In response to the above problem, we made the assembly shown in the gasket wrench. This wrench is positioned with a hex nut. Put the wrench into the hex nut and then turn the handle 4 to lift the hook through the lever effect. Because the cylindrical pin 9 is fixed, the hook is rising while the cam acts along the bevel to close the safety pad and bend it into Right angle. Figure 1 hook, 2 for the wrench body, 3,5,9 for the cylinder pin, 4 for the handle, 6 for the hook screw