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用DK6725 A数控线切割机床加工电机定,转子的模具,由于工作合加工范围只有150～200毫米,难以满足加工需要。为扩大该机床加工范围,我们利用多形孔单冲的原理,设计了一种定位分度工具。由图1可见,在线切割机床合面的支架14上固定一块底板11,定位插销2与底板连成一体,将应加工的凹模(图示为冲16形孔的转子片凹模)和一个分度定位盘10连接(事先用螺钉、销钉固定)。定位销孔采用H7/h6配合,使分度定位盘连同凹模可在底板上旋转。加工时,根据凹模所需孔距尺寸,先调整好钼丝中心与分度盘中心的距离,再把
With DK6725 A CNC WEDM machining motor stator and rotor mold, due to work together machining range of only 150-200 mm, difficult to meet the processing needs. In order to expand the processing range of the machine, we use the principle of single-hole single punch, designed a positioning indexing tool. It can be seen from FIG. 1 that a bottom plate 11 is fixed on the bracket 14 of the on-line cutting machine tool and the locating pin 2 is integrated with the bottom plate. A concave die (a punching die for punching 16 rotors) Indexing plate 10 connected (prior screws, pins fixed). H7 / h6 positioning pin hole with the indexing plate together with the female die can be rotated on the floor. Processing, according to the die required pitch size, first adjust the molybdenum wire center and the distance between the center of the dial, and then