27-06-2023 дата публикации
Номер: CN116329385A
Принадлежит:
The gasket stamping die comprises a lower die body and an upper die body, the lower die body comprises a female die plate, and a stripping die plate is arranged on the upper die body; a lower die guide pin mounting station, a lower die conical rod mounting station, a lower die guide punching rod avoiding station, a lower die punching station and a lower die blanking station are arranged on the lower die; correspondingly, an upper die punching rod mounting station, an upper die blanking rod mounting station, an upper die guide punching rod mounting station, a lower die conical rod avoiding station and a lower die guide pin avoiding station are arranged on the upper die. Compared with a traditional stamping process, the gasket stamping die has the advantages that after the gasket punching process and before the blanking process, the hole site anti-arch preforming process of the gasket is carried out, the flatness and parallelism of the gasket can be guaranteed, and a pressing process does ...
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