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目前,垫圈生产一般采用冲压设备,先用一套模具冲压出垫圈的外圆,然后再用另一套模具冲出垫圈的内孔而成。这种生产方法,需两台冲压设备、两套模具,由两人操作才能完成。工效低,耗能大。为了提高生产效率,节约能源、设备,我厂经过多次探索改进,革新设计出一种垫圈组合冲压模具。该组合模具,由上模体、下模体、垫圈内外圆冲头、冲模等部件组合而成。
At present, the production of gaskets generally use stamping equipment, first with a mold stamping the outer circle of washers, and then use another set of molds out of washers from the hole. This production method, the need for two stamping equipment, two sets of molds, by two people to complete the operation. Low efficiency, energy consumption. In order to improve production efficiency, energy conservation, equipment, I plant after many exploration and improvement, innovative design a washer combination stamping die. The combined mold is composed of an upper mold body, a lower mold body, a washer internal and external circular punch, a die and other components.