A practical structure of slide plate type of bending die has been presented for forming of ring parts with description of the operating principle of the die.
给出了弯制环形零件的滑板式弯曲模实用结构，论述了模具工作原理。
A practical structure of slide plate type of bending die has been presented for forming of ring parts with description of the operating principle of the die.
给出了弯制环形零件的滑板式弯曲模实用结构，论述了模具工作原理。
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