Hot runner system for processing and manufacturing main runner and branch runner from one block of material

A technology of material processing and hot runner, which is applied in the field of hot runner, can solve the problems of unstable heating performance, affecting work efficiency, and prone to glue leakage, etc., to achieve fast, uniform and stable heating performance, reduce maintenance links, and reduce glue leakage links Effect

Pending Publication Date: 2019-06-07
刘海东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the hot runner system on the market is composed of multiple components connected, the structure is relatively complex, the volume is large, the weight is heavy, the production cost is high, glue leakage is easy to occur, and the heating performance is unstable, which affects work efficiency

Method used

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  • Hot runner system for processing and manufacturing main runner and branch runner from one block of material
  • Hot runner system for processing and manufacturing main runner and branch runner from one block of material
  • Hot runner system for processing and manufacturing main runner and branch runner from one block of material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The hot runner system that completes the main channel and the sub-runner by processing and manufacturing from one piece of material, the technical solution it adopts is: it includes the hot runner panel 1, the main nozzle 2, the bolt hole 3, the terminal head 4, the heating tube 5, and the distribution column 6 , main channel 7, branch channel 8, hot nozzle 9, center nail 10, the upper center of the hot runner panel 1 is provided with a main nozzle 2, the main nozzle 2 is a "T" shaped main nozzle, the main nozzle 2 The lower end of the main nozzle 2 is connected to the hot runner panel 1, the upper end of the main nozzle 2 is stuck on the upper surface of the hot runner panel 1, a bolt hole 3 is provided on both sides of the upper end of the hot runner panel 1, and the bottom of the hot runner panel 1 is provided with Two splitter columns 6 with the same structure, the hot runner panel 1 is integrally connected with the two splitter columns 6, and the bottom of each spli...

Embodiment 2

[0025] The hot runner system that completes the main channel and the sub-runner by processing and manufacturing from one piece of material, the technical solution it adopts is: it includes the hot runner panel 1, the main nozzle 2, the bolt hole 3, the terminal head 4, the heating tube 5, and the distribution column 6 , the main channel 7, the branch channel 8, the hot nozzle 9, the hot runner panel 1 is a long hot runner panel, the upper center of the hot runner panel 1 is provided with the main nozzle 2, and the upper end of the hot runner panel 1 is provided on both sides. There is a bolt hole 3, the bottom of the hot runner panel 1 is provided with a splitter column 6, and the splitter column 6 is set at the right end of the hot runner panel 1, the hot runner panel 1 and the splitter column 6 are integrally connected, and the bottom of the splitter column 6 There is a hot nozzle 9, the right end of the hot runner panel 1 is provided with a terminal 4, the terminal 4 is conn...

Embodiment 3

[0027] The hot runner system that completes the main channel and the sub-runner by processing and manufacturing from one piece of material, the technical solution it adopts is: it includes the hot runner panel 1, the main nozzle 2, the bolt hole 3, the terminal head 4, the heating tube 5, and the distribution column 6 , main channel 7, runner 8, hot nozzle 9, center nail 10, hot runner panel 1 is a hot runner panel with three long panels arranged in an equilateral triangle, and the center of the upper end of hot runner panel 1 is provided with a main nozzle 2. There is a center nail 10 corresponding to the bottom of the main nozzle, and the center nail 10 is set at the bottom of the hot runner panel 1. There is a bolt hole 3 at the upper end of each strip panel, and the bottom of each strip panel corresponds to There is a splitter column 6, and the hot runner panel 1 is integrally connected with the three splitter columns 6. The bottom of each splitter column 6 is provided with...

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PUM

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Abstract

The invention discloses a hot runner system for processing and manufacturing a main runner and a branch runner from one block of a material and relates to the technical field of hot runners, in particular to the hot runner system for processing and manufacturing the main runner and the branch runner from one block of the material. A main nozzle is arranged at the center of the upper end of a hot runner panel, two splitting columns same in structure are arranged at the bottom of the hot runner panel, the hot runner panel and the two splitting columns are integrally connected, a hot injector isarranged at the bottom of each splitting column, heating pipes are arranged on the side walls of front and back ends of the hot runner panel and are placed along the edge of the side wall of the hot runner panel and the edges of the side walls of the splitting columns, the branch runner is arranged on the inner side of the hot runner panel, two ends of the branch runner are separately connected tothe hot injector along the inner sides of the splitting columns, the main runner is arranged in the middle position of the upper end of the branch runner, and the main runner communicates to the maininjector. By adopting the technical scheme, the hot runner system has the beneficial effects that the hot runner system is integrally processed and mounted, a glue leaking link is cancelled, and thework efficiency is high.

Description

technical field [0001] The invention relates to the technical field of hot runners, in particular to a hot runner system in which a main runner and a runner are processed and manufactured from one piece of material. Background technique [0002] A hot runner is a heating component system used in injection molds to inject molten plastic particles into the cavity of the mold. The hot runner mold is a new structure that heats the runners and runners of the traditional mold or the three-plate mold, and does not need to take out the runners and runners during each forming. [0003] The hot runner type means that during the whole process of injection molding, the plastic in the gating system of the mold remains in a molten state, that is, the plastic melt in the gating system does not cool and solidify during the various stages of injection, molding, mold opening, and demoulding. . [0004] At present, the hot runner system on the market is composed of multiple components connec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/27B29C45/73
Inventor 刘海东
Owner 刘海东
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