Complex part reverse draft precision forging device
The utility model discloses a complex part reverse draft precision forging device, and particularly relates to the field of machining, the complex part reverse draft precision forging device comprises an upper template and a lower template, the two sides of the top of the upper template are provided...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a complex part reverse draft precision forging device, and particularly relates to the field of machining, the complex part reverse draft precision forging device comprises an upper template and a lower template, the two sides of the top of the upper template are provided with stepped holes, push rods are arranged in the stepped holes, and the tops of the push rods are fixedly provided with compression springs; the bottom of the push rod penetrates through the upper die plate and extends to the bottom of the upper die plate, an upper die is fixedly arranged at the bottom of the upper die plate, a lower die sleeve is arranged at the top of the lower die plate, and two heavy-load springs are fixedly arranged between the lower die sleeve and the lower die plate. The half die floating device can be used for producing various complex shapes and reverse drawing die forgings, the forgings can be pushed to the lower die core due to the fact that the half die and the outer die sleeve form i |
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