Multipurpose quick-assembly die frame

Abstract

The invention relates to a multipurpose quick-assembly die frame which comprises an upper die frame, a lower die frame and a guide device. The upper die frame comprises a die shank, an upper die plate, upper locking blocks, upper compressing blocks and upper positioning blocks, the die shank is mounted in the center of the upper die plate, the upper locking blocks are mounted on the left side and the right side of the upper die plate, the upper compressing blocks are connected with the upper locking blocks by bolts, and the upper positioning blocks are mounted at a side edge of the upper die plate; the lower die frame comprises a lower die plate, lower locking blocks, lower compressing blocks and lower positioning blocks, the lower locking blocks are mounted on the left side and the right side of the lower die plate, the lower compressing blocks are connected with the lower locking blocks by bolts, and the lower positioning blocks are mounted at a side edge of the lower die plate. The multipurpose quick-assembly die frame has the advantages that a function that various working procedures share the same die frame is realized, the die manufacturing cost is saved, and the die manufacturing cycle is shortened.

Description

technical field [0001] The invention relates to a mould, in particular to a multifunctional universal mold base required in occasions where frequent mold changes are required. Background technique [0002] At present, in the mold design and manufacturing industry, standard mold bases are usually selected for processing and use. After each mold base is processed into a mold, it can only be used for a specific product and is rarely reused. In the processing of the mold, the processing cost of the mold base accounts for a large part. To ensure the consistency of the slotting position, high-precision processing equipment is usually used to precisely process the upper and lower templates, which increases the mold base. The proportion of processing costs, the required processing costs are high and the processing cycle is long, and the mold base needs to be replaced frequently. In addition, in actual production, how to minimize the mold change time and reduce the complexity of the...

AI Technical Summary

Problems solved by technology

However, the current common quick mold change structure has greatly changed the original mold base structure, and various auxiliary structures such as positioning blocks, guide columns, etc. need to be added for correct positioning, and due to insufficient clamping force, when encountering a heavy mold Easy to fall off, the wide range of applications is inhibited

Hydraulic clamping and electromagnetic clamping are relatively new technologies for fixed molds. Although they can reduce mold change time, they are difficult to popularize due to problems such as high cost, difficult maintenance, insufficient clamping force, and operating costs.

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