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Injection molding mould, preheating device, and method for preheating by using injection molding mould

A technology of injection molding and preheating device, applied in induction heating device, induction heating and other directions, can solve the problems of high risk, insufficient mold temperature control stability, inability to meet the requirements of energy saving and carbon reduction, and reduce the consumption of high frequency energy. Chance, cooldown reduction effect

Inactive Publication Date: 2011-07-06
QUANTA COMPUTER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the heating process using a gas-burning flame is highly dangerous and the stability of the mold temperature control is not enough, and it cannot meet the requirements of energy saving and carbon reduction

Method used

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  • Injection molding mould, preheating device, and method for preheating by using injection molding mould
  • Injection molding mould, preheating device, and method for preheating by using injection molding mould
  • Injection molding mould, preheating device, and method for preheating by using injection molding mould

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Embodiment Construction

[0038] The following will clearly illustrate the spirit of the present invention with illustrations and detailed descriptions. After those skilled in the art understand the embodiments of the present invention, they can be changed and modified by the technology taught in the present invention, which does not depart from the present invention. spirit and scope.

[0039] The invention discloses an injection mold with a preheating device, the preheating device, and a method for preheating the injection mold.

[0040] see Figure 1 to Figure 3 shown. figure 1 A schematic structural view of an embodiment of an injection mold with a preheating device according to the present invention is shown. figure 2 A schematic diagram of the operation of the injection molding mold with the preheating device moving along the Z-axis linear slide rail in this embodiment of the present invention is shown. image 3 Showing looking in a direction D figure 2 Schematic diagram of the preheating d...

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PUM

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Abstract

The invention discloses an injection molding mould having a preheating device, the preheating device thereof, and a method for preheating by using the injection molding mould. The preheating device comprises a high-frequency coil element and a transmission device, wherein the transmission device comprises a Z shaft servo motor device, a Z axis linear sliding rail, an annular transmission belt and a hoisting frame; the annular transmission belt rotates along with the action of the Z shaft servo motor device; the high-frequency coil element is hung on the hoisting frame; and the hoisting frame is moveably connected to the Z axis linear sliding rail, is coupled with the annular transmission belt, and shifts up and down along the Z axis linear sliding rail along with the running of the annular transmission belt, thereby guiding the high-frequency coil element to get in / out of the position between a male mold and a female mold.

Description

technical field [0001] The invention relates to a mold preheating device, in particular to an injection molding mold with a preheating device, the preheating device, and a method for preheating the injection molding mold. Background technique [0002] The traditional plastic injection molding production process steps are as follows: first, the plastic enters the injection molding machine barrel to be plasticized into molten resin, then the mold is closed, the molten resin is injected into the mold cavity, the injection molding machine maintains pressure, and the mold cooling cycle , mold opening, ejection and other steps to take out the finished product. [0003] In the injection molding process, the mold temperature will affect the shrinkage, deformation, fusion line, surface gloss and other appearance quality of the plastic product, as well as the molding cycle and other characteristics. [0004] For this reason, traditional mold (oil) warmers are common in the background...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/73H05B6/10
Inventor 林淑真
Owner QUANTA COMPUTER INC
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