Forming die for screwy plastic splint

Abstract

The spiral plastic vane forming mold comprises the first mold with hollow and extended plug hole, the second form mold at the plug hole of the first mold with sprue at the plug hole and at least one through channel vertical to the sprue, at least one mold core going through the channel of the second form mold with fixed part, leaning part, material assembly part and out surrounded bulge material output part, with two guide holes at the plug hole, one fixed mold set on the second form mold with pivot hole corresponding to the channel of the second form mold, a drive set connected to the power source with its axial core going through the circle hole, driving the core rotation after fixed with the mold core. It uses material strip left temperature to form spiral strip, without secondary process, and simplified in process and improved in working efficiency.

Description

technical field [0001] The invention relates to a molding die for a spiral-shaped elongated body, in particular to a molding die with a simplified structure connected at the output end of a material extruding pipe, so that the heated and gelled plastic can be formed at one time when it is injected. The shape and output of the required helical elongated body, and then improve the production efficiency and quality of the helical elongated body, so as to promote the industrial utilization value. Background technique [0002] Items traditionally made of wooden rattan, such as sofas, chairs or storage racks, storage racks, etc., have the exquisite imagery of ancient buildings and the unique style of space furnishings, so they are widely loved by many consumers. [0003] As the output of the above-mentioned wooden rattan is becoming increasingly scarce, and the process of rattan weaving is quite time-consuming and labor-intensive, the cost is becoming more and more expensive. In a...

AI Technical Summary

Problems solved by technology

[0006] However, due to the above known molding equipment for making plastic rattan, it must go through multiple processing steps such as wire drawing, spiral winding and heating, and the plastic rattan can only be molded once for each processing, so that its The production efficiency is not high, and it is relatively impossible to increase the output of making plastic rattan. Moreover, it has to go through a heating process after winding, which is likely to cause deformation of plastic rattan and uneven quality, resulting in the industry's use value and competitiveness. decline

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