Friday, September 16, 2022
Friday, September 16, 2022
Friday, September 16, 2022
问题:四坐标数控铣床是在三坐标数控铣床上增加一个数控回转工作台。()...
Friday, September 16, 2022
Tuesday, September 13, 2022
Sunday, September 11, 2022
Monday, March 18, 2024
Monday, September 12, 2022
问题:G50X80.0Z200.0;G00X30.0W-50.0这时刀...
Friday, September 16, 2022
问题:车床X方向回零后,此时刀具不能再向()方向移动,否则易超程。...
Friday, September 16, 2022
问题:在数控生产技术管理中,包括对操作、刀具、编程、()人员进行管理。...
Friday, September 16, 2022
问题:安装或拆卸铣刀时,宜用抹布承接以防刀具伤及手指。()...
Tuesday, September 13, 2022
问题:编排数控机床加工工序时,为了提高加工精度,采用一次装夹多工序集中...
Friday, September 16, 2022
问题:数控机床自动选择刀具中任意选择的方法是采用()来选刀换刀。...
Friday, September 16, 2022
问题:套件生产一般是()生产。A、小批B、中批C、成批D、单件...
Tuesday, February 7, 2023
问题:加工中心刀库的刀位数与其数控系统所允许的刀具数总是一致的()...
Sunday, December 1, 2024
Friday, September 16, 2022
Sunday, September 11, 2022
问题:数控编程根据ISO标准,数控机床在编程时采用()规则。A、刀具相对静止,工件运动B、工件相对静止,刀具运动C、按实际运动情况确定D、按坐标系确定...
Wednesday, March 6, 2024