Dual-compression die

Abstract

The invention relates to a dual-compression die and belongs to the technical field of dies. The dual-compression die comprises an upper die body and a lower die body which are mutually matched. The upper die body comprises an upper die plate. Compression male die bodies are arranged at the left end and the right end of the bottom of the upper die plate correspondingly. The lower die body comprises a support. A lower die plate, corresponding to the upper die plate, is arranged at the top of the support. Cavity die bodies, corresponding to the compression male die bodies, are arranged at the left end and the right end of the top of the lower die plate. A guide post for up-down movement of the upper die plate is arranged in the middle of the lower die plate. A spring used for disassembling the upper die plate and the lower die plate after die assembling is arranged on the guide post in a sleeving mode. The length of the spring is two thirds of the distance between the upper die plate and the lower die plate. The dual-compression die is simple in structure. During die disassembling, under the action of recovered elastic force of the spring, the requirement that the lifting power during die disassembling can be reasonably controlled while machining of two products can be conducted is met, so that the equipment production cost is reasonably controlled.

Description

technical field [0001] The invention relates to a double-pressure mold, which belongs to the technical field of molds. Background technique [0002] At present, the usual concave pressing die mainly adopts the way that a pressing punch and a cavity die cooperate with each other. Get the product in the desired concave shape. Due to the increasing market demand, the production efficiency of this kind of concave pressing mold is relatively low. In order to meet the production demand, the number of concave pressing molds can only be increased, thereby increasing the production cost, and the production site also increases accordingly. Increased maintenance costs. [0003] For this reason, the inventor has designed a structure that mainly includes an upper mold and a lower mold that cooperate with each other. The upper mold includes an upper mold, and the left and right ends of the bottom of the upper mold are respectively provided with a pressing punch. The lower mold includes ...

AI Technical Summary

Problems solved by technology

[0004] The above design can process two products at the same time, which improves the production efficiency and reduces the production cost, but it is not very convenient when opening the mold, and requires a lot of lifting force (because a certain sticking force will be generated after the mold is closed), thus There are high demands on lifting equipment

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