论文部分内容阅读
机床振动,对工作平稳性有很大影响,机床刹铁的合理安装,对减少机床振动有明显作用。该机床原有左床脚刹铁的安装,共有4点均布见附图上半部安装2点所示,刹铁安装按主轴轴线左右方向调整,主轴轴向方向地脚螺钉的跨距为630mm,前后方向跨距仅为330mm,显然工作时不够平稳。切削时,我们用百分表测试指针明显跳动不停,对加工质量有所影
Machine vibration, a great impact on the work of a smooth, brake a reasonable installation of the machine, to reduce the vibration of the machine has a significant role. The left foot bed brake the original installation of the brake, a total of 4:00 uniform See the upper half of the drawings installed at 2 o’clock, brake installation installed according to the spindle axis left and right direction adjustment, the spindle axial direction of the ground screw for the span of 630mm, the front and rear direction of the span of only 330mm, apparently not smooth enough at work. Cutting, we used dial indicator test pointer beating constantly, the quality of the processing of some shadow