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[CN 201721881505.9] inlaid lock mold holder for electro-hydraulic hammer
[CN 201721881505.9] Title of an electrohydraulic hammer inlaid locking die holder: Application number of an electrohydraulic hammer inlaid locking die holder: CN 201721881505.9 Applicant: Wanxiang Qianchao Co., Ltd.; Wanxiang Group Company Application Date: 2017-12-28 Patent Type: Utility Model The utility model relates to an electrohydraulic hammer inlaid locking die holder. The structure includes an upper die and a lower die, the upper die and the upper backing plate are fixed in the upper die base through the upper wedge iron; the lower die includes the lower positioning pin, the lower die base, the lower die, the lower backing plate and the lower wedge iron, the lower die base is positioned through the lower positioning pin, and the lower wedge iron is fixed on the anvil; the lower die and the lower backing plate are fixed in the lower die base through the lower wedge iron. The beneficial effects of the utility model are: the utility model effectively solves the problem that the previous flat mold base and mold are easy to produce wrong molds and the mold change and adjustment time is long; the utilization rate of mold materials is low, and the processing cost is high; the mold interchangeability between different tonnages Poor, low risk resistance; long mold manufacturing cycle leads to long trial production cycle of new products, which effectively eliminates the quality risk of forgings and stabilizes product quality, at the same time, the production cost of forgings is reduced and the on-time delivery rate of products is improved.
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