论文部分内容阅读
第聂伯捷尔任斯克阿尔森尼捷夫工业学院研究了多种刃磨滚刀的方法和实现这些方法的装置。第一种方法是刃磨滚刀齿的前面。外径为da的直槽滚刀1(图1)用砂轮2刃磨。刃磨的滚刀以恒定的角速度ω_д围绕自己的轴线匀速转动。速度为V_k的直线往复运动正好当滚刀每齿转到这一确定位置时传给以角速度ω_д转动的砂轮2(砂轮沿箭头4的方向慢速进刀和沿箭头3的方向快速退刀)。在垂直于运动V_k和沿箭头7和8的方向上
The Dnepropetrovsk Arzensun Institute of Technology, Dnipropetrovsk studied a number of ways to sharpen hobs and the devices that implement these methods. The first way is to sharpen the front of the hob tooth. Straight groove hob 1 with outer diameter da (Fig. 1) Grind with Grinding wheel 2. The sharpened hob rotates at a constant angular velocity of ω_д about its axis. The linear reciprocating motion at V_k happens to be passed to the grinding wheel 2 rotating at the angular velocity ω_д (when the hob moves to this predetermined position) (the grinding wheel slowly feeds in the direction of arrow 4 and rapidly retracts in the direction of arrow 3) . Perpendicular to the movement V_k and in the direction of the arrows 7 and 8