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DK7730B—1型电火花线切割机(如图1所示)是我厂对原DK7730B型线切割机加以改进设计的新产品。由于原机床在切割大厚度工件和工艺指标方面还不能很好满足加工上的要求,故我厂于近期组织力量,对机床的线架结构进行改进,同时又与上海交通大学协作,对脉冲电源进行重新研制,终于达到了预期目标,大大提高了机床的使用性能。在线架结构方面,主要是将原来的连杆滑杆式固定线架改为可调升降式线架,使机
DK7730B-1 WEDM (shown in Figure 1) is my factory on the original DK7730B-type cutting machine to improve the design of new products. Since the original machine can not meet the machining requirements well in cutting large thickness workpieces and process indexes, our factory recently organized forces to improve the wire frame structure of the machine tool and at the same time, it cooperated with Shanghai Jiao Tong University to conduct pulse power supply Re-developed, and finally reached the desired goal, greatly improving the performance of machine tools. On-line frame structure, the main is the original connecting rod slider fixed wire rack adjustable adjustable lift frame, the machine