论文部分内容阅读
最近我们改进了一种结构简单,使用方便的修复曲轴轴颈磨损用的刮削工具。这种工具使用效果良好。现把它介绍出来供同志们参考。工具的设设计原理和结构1.设计原理:根据在平面上的三点可绘成一圆的原理,如果图1中的A、B为工具的定位点,C为刀具切削刃所在的切削位置,这样当A、B、C三点同时绕曲轴轴颈转动时,C点的轨迹就可以形成一个切削圆。2.工具结构如图1所示,它是由弯拐1靠螺钉3和滑轨4连在一起,组成工具的拐形架体。刀具17用压刀板15和紧刀螺钉16夹装在滑块5上。拐
Recently, we have improved a simple, easy to use tool for repairing crankshaft journal wear. This tool works well. Now it is introduced for comrades reference. Design principle and structure of the design tool 1. Design principle: According to the three points in the plane can be drawn into a round of principle, if Figure 1, A, B for the tool positioning point, C is the cutting edge where the cutting tool, So when A, B, C three crankshaft journal rotation around the same time, the point C track can form a cutting circle. 2. The tool structure shown in Figure 1, which is a turn by a screw 3 and the slide 4 together, constitute the tool of the turret body. The cutter 17 is clamped on the slider 5 by the pressure plate 15 and the fastening screw 16. Shui