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Injection mold for producing disposable lunch box

An injection mold, a one-time technology, applied in the field of molds, can solve the problem of not having rapid cooling and discharging, and achieve the effects of shortening production time, reducing workload, and preventing loosening

Inactive Publication Date: 2018-12-07
HENAN OWEN PACKING PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an injection mold for the production of disposable lunch boxes, which has the advantages of rapid cooling and discharging, and solves the problem that the existing injection molds for disposable lunch boxes do not have rapid cooling and discharging

Method used

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  • Injection mold for producing disposable lunch box
  • Injection mold for producing disposable lunch box

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Embodiment Construction

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0016] see Figure 1-2 , an injection mold for disposable lunch box production, comprising a lower mold core 1, the four corners of the bottom of the lower mold core 1 are fixedly connected with a trapezoidal block 16, and the bottom of the trapezoidal block 16 is fixedly connected with an anti-skid pad 17, by setting the trapezoidal block 16 And the anti-slip pad 17 can effectively enhance the friction force of the lower mold core 1 against the ground, and pr...

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Abstract

The invention discloses an injection mold for producing a disposable lunch box. The injection mold comprises a lower mold core, the right side of the bottom of the inner cavity of the lower mold coreis fixedly connected to a cooling liquid tank, the left side of the cooling liquid tank is communicated with a liquid discharge pipe, and the left end of the liquid discharge pipe is communicated witha high pressure pump. Through cooperation of the cooling liquid tank, the liquid discharge pipe, the high pressure pump, a communication pipe, a cooling pipe, a liquid inlet pipe, an injection hopperand an injection tank, the injection mold solves the problem that the existing disposable lunch box production injection mold cannot fast cool the discharged material. The injection mold can fast cool the discharged material, realize fast cooling molding after injection, improve production efficiency, reduce the workload of the operator, shorten the production time of the lunch box and bring thehuge benefits to the factory, is conducive to the use and development of the factory and is worthy of promotion.

Description

technical field [0001] The invention relates to the technical field of molds, in particular to an injection mold for the production of disposable lunch boxes. Background technique [0002] Molds are various molds and tools used in industrial production for injection molding, blow molding, extrusion, die-casting or forging forming, smelting, stamping, etc. to obtain the required products. In short, molds are tools used to make shaped objects , this kind of tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the article through the change of the physical state of the formed material, and makes the blank into a specific shape and size under the action of external force. It is widely used in blanking, die forging, cold heading, extrusion, powder metallurgy parts pressing, pressure casting, as well as compression molding or injection molding of engineering plastics, rubber, ceramics and other pr...

Claims

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Application Information

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IPC IPC(8): B29C45/73B29C45/17
CPCB29C45/73B29C45/1742
Inventor 张红军张龙
Owner HENAN OWEN PACKING PROD CO LTD