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为了对大模具进行电加工,要有适用的电加工机床。现有的电火花加工机床的技术水平大大超过了工具电极的水平,制造大电极是关键。对于大型电火花加工机床应提出下列要求: 机床的外型尺寸要考虑所需加工零件的尺寸和数量。最重要的是机床上能用于安装工件的部位的尺寸。车身制造中的零件尺寸大多数和车门的尺寸相当。如按拉延凸模的面积为1000×1600mm和高为800mm来考虑,则可以加工各种尺寸零件中的80％。这
In order to carry out electrical machining of the mold, to have a suitable electric machine. The existing EDM machine tool technology greatly exceeded the level of the tool electrode, the manufacture of large electrodes is the key. For large EDM machine tools should make the following requirements: Machine dimensions need to consider the size and number of parts to be processed. The most important is the size of the part of the machine that can be used to mount the work piece. Most parts in bodywork are equivalent to the dimensions of the door. If you press the stamping die area of 1000 × 1600mm and 800mm high to consider, you can process 80% of various sizes of parts. This