Ejection mechanism of automobile drawing die
The utility model provides an ejection mechanism of an automobile drawing die, which relates to the technical field of automobile drawing dies and comprises an upper die, a limit groove is arranged at the bottom of the upper die, a groove is arranged inside the limit groove, a spring is fixedly conn...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model provides an ejection mechanism of an automobile drawing die, which relates to the technical field of automobile drawing dies and comprises an upper die, a limit groove is arranged at the bottom of the upper die, a groove is arranged inside the limit groove, a spring is fixedly connected inside the groove, one end of the spring is fixedly connected with an ejection block, and the other end of the spring is fixedly connected with a lower die. And a hole groove is formed in the position, corresponding to the groove, of the top of the upper mold, and an ejector rod is inserted into the hole groove. The die has the advantages that the bottom of the ejector block is flush with the bottom of the upper die, so that no hole is formed in the bottom of the upper die, drawing marks on the surface of a product are avoided in the drawing forming process, the product quality is improved, the bottom of the groove provides supporting force for the ejector block in the upper die descending drawing forming pro |
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