Tuesday, September 13, 2022
Saturday, September 17, 2022
执行N10 G90 G54 G28 X300.0 Y250.0;...
Saturday, September 17, 2022
在加工一个精度要求较高的圆周时可以采用极坐标编程来加工。...
Friday, September 16, 2022
Tuesday, September 13, 2022
机夹可转位刀片的主要性能有:高硬度、高强度、高韧性、良好的导热性...
Tuesday, September 13, 2022
Fanuc编程系统中,指定主轴以恒定转速运行的指令是()。...
Tuesday, September 13, 2022
Friday, September 16, 2022
Tuesday, September 13, 2022
操作数控机床时,尽量打开电气控制柜门,便于机床电气柜的散热通风...
Friday, September 16, 2022
工艺系统的刚度描述了其抵抗变形的能力,有动刚度和静刚度之分,而影...
Tuesday, September 13, 2022
GSK990M数控系统,在G91时,R值为从初始平面到()的增量。A、初始平面B、工件平面C、R点平面D、终点平面...
Thursday, January 11, 2024
下列四个原因中,除()以外,其余三个均会造成机床参数的改变或丢失...
Tuesday, September 13, 2022
Tuesday, September 13, 2022
Tuesday, September 13, 2022
Friday, September 16, 2022
在用千分尺测量时,应仔细校正零位,以消除测量工具的读数误差。...
Tuesday, September 13, 2022
数控机床编程序时,常用有几种坐标系,下面哪一种是错误的()。A、机床坐标系B、工件坐标系C、参考点坐标系D、极坐标系...
Saturday, September 30, 2023
双螺母丝杠消除间隙时,预紧力应尽量大一点,以提高轴向刚度...
Saturday, September 17, 2022
Friday, September 16, 2022