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我厂仿形电火花纹切割机床系国营西北机器厂制造的DS701型,该机本体由于采用靠模仿形加工,因而具有一定的精度,但从数控机床的要求来看,差距仍很大,能否满足数控机床要求需作具体分析。 1.机床刚性的分析: DS701型仿型电火花线切割机床,由于机床规格较小,导轨行程很短,加工工件较小,电机的功率相应也很小,尤其特殊的是它为电腐蚀加工机床,加工过程中基本上无切削力产生,故机床振动小,其刚性基本符合数控要求。
I plant profiling EDM Department of State-owned Northwest Machinery Factory manufacturing DS701 type, the machine body as a result of the use of profiling processing, which has a certain accuracy, but the requirements of CNC machine tools, the gap is still great, can Whether to meet the requirements of CNC machine tools for specific analysis. 1 rigid machine analysis: DS701-type WEDM WEDM, due to the smaller machine specifications, rail stroke is very short, the workpiece is smaller, the motor power is also very small, in particular, it is for the electric erosion processing Machine tools, the process is basically no cutting force, so the machine vibration is small, its rigidity basically in line with CNC requirements.