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到目前为止,对于大面积拉深件,在自动化工业中主要采用整体平板压力机加工。在这种机床上加工,板材毛坯要经过多道工序依次加以成形和修整。最近二十多年发展起来的一个特点,是从连续操作提高到同步的冲压生产线,全自动化传送零件。在此期间,压力机的用户愈来愈要求减少投资,降低制造和人工成本。这些要求导致上述改进需进一步发展。即将原来单台压力机的组合联接起来,形成一套紧凑的大型零件多工位压力机,且具有综合相连续的零件传送机构。
So far, for large-area drawing parts, the overall flat press is mainly used in the automation industry. In this machine processing, sheet metal blank to go through multiple processes in turn to form and trim. One of the features developed over the last two decades is the fully automated transfer of parts from a continuous operation to a simultaneous stamping line. During this period, press users are increasingly demanding less investment and lower manufacturing and labor costs. These requirements lead to further development of the above improvement. The original single press will be the combination of the combination of the link to form a compact large-scale multi-station presses, and integrated with a continuous component transfer mechanism.