Copying type CNC plano-boring and milling machines with a fixed cross rail—Part 1:Testing of the accuracy
全国金属切削机床标准化技术委员会(SAC/TC 22)
GB/T 25658的本部分规定了数控仿形定梁龙门镗铣床和数控定梁龙门镗铣床的几何精度、定位精度和工作精度的要求及检验方法。
本部分适用于工作台面宽度1 000 mm～5 000 mm的数控仿形定梁龙门镗铣床和数控定梁龙门镗铣床。
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