Adjustable die for plastic bottle production

Abstract

The invention discloses an adjustable die for plastic bottle production. The die comprises two die grip slippers, wherein the upper end of each die grip slipper is divided into an adjusting fixing mechanism and the lower end and two sides of each die grip slipper are edge tight structures, each edge tight structure comprises a connecting layer arranged on one side of each die grip slipper, the connecting layer, a shock absorbing bump, a supporting partition plate and a buffer groove are arranged from outside to inside, the connecting layer and the shock absorbing bump which are connected are integrally formed, and the shock absorbing bump and the buffer groove are matched with each other through the supporting partition plate. According to the adjustable die for plastic bottle production,the impact absorption rate is increased by adopting the edge tight structures, and the mechanical shock in connecting positions of the whole member can be reduced obviously. Meanwhile, a condition that the forming quality of an inner die is affected as a result of untightness of the edge structure can be avoided, and meanwhile, deformation of impact to the integral die can be reduced. Dies of different specifications and models can be fixed and mounted correspondingly, and meanwhile, an effect of positioning a workpiece precisely can be achieved.

Description

technical field [0001] The invention relates to the technical field of injection molds, in particular to an adjustable mold used for the production of plastic bottles. Background technique [0002] The mechanical mold for the overall processing of plastic bottles is expensive, and it takes a long time to install and disassemble the mold before and after processing, which greatly affects the overall production efficiency. For the current molds, there is no good edge fixing in terms of integral molding and fixing. fastening part. [0003] According to the model of the bottle body, it is always necessary to replace the mold as a whole, and it takes too much time to process the plastic bottle mold. During the process of mold suction, the reason for the fixed position of the edge causes the edge contact to be imprecise, which affects the overall molding quality, and occurs during pressing. The deformation has a significant impact on the whole, and the edge cannot be tightened an...

AI Technical Summary

Problems solved by technology

[0002] The mechanical mold for the overall processing of plastic bottles is expensive, and it takes a long time to install and disassemble the mold before and after processing, which greatly affects the overall production efficiency. For the current molds, there is no good edge fixing in terms of integral molding and fixing. fastening part

[0003] According to the model of the bottle body, it is always necessary to replace the mold as a whole, and it takes too much time to process the plastic bottle mold. During the process of mold blistering, the reason for the fixed position of the edge causes the edge contact to be imprecise, which affects the overall molding quality, and occurs during pressing. The deformation has a significant impact on the whole, and the edge cannot be tightened and fixed to ensure the tightening and stability of the internal plastic bottle during the blistering process.

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