Electric heating mould

A technology of electric heating and electric heating plate, which is applied in the field of molds, can solve the problems of inconvenient use and unfavorable promotion and use, and achieve the effects of reducing production waste, avoiding surface defects, and shortening heating time

Inactive Publication Date: 2019-04-12
天津恒创立达科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an electric heating mold, which solves the problem that the existing electric heating mold is inconvenient to use and is not conducive to popularization and use

Method used

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Embodiment Construction

[0025] 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.

[0026] see Figure 1-3 , the present invention provides a technical solution:

[0027] An electric heating mold, comprising an upper mold shell 1, a threaded hole 2 is opened on the top of the upper mold shell 1, and a screw 3 is threaded inside the threaded hole 2, and secondly, the electric heating plate 11, the insulation layer 12 and the upper The connection between the mold bodies 4 is tighter, which can effectively avoid the too loose between the electric heating plate 11 and the upper mold body 4 to affect the heating effect and waste energy, which reflects the rationality of the design and effectively improves the practicality of the device. The upper mold s...

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Abstract

The invention discloses an electric heating mould, and relates to the technical field of moulds. The electric heating mould comprises an upper mould shell, threaded holes are formed in the top of theupper mould shell, screws are in threaded connection with the interiors of the threaded holes, the upper mould shell is fixedly connected with an upper mould body through the screws, positioning columns are fixedly connected to the bottom of the upper mould shell, and the upper mould shell is movably connected with a lower mould shell through the positioning columns; and positioning grooves are formed in the top of the lower mould shell, a lower mould body is fixedly connected to the interior of the lower mould shell, and a lower mould cavity is formed in the lower mould body. According to theelectric heating mould, heating is more convenient and uniform through an electric heating plate, and surface defects of specular materials can be effectively avoided; control of the temperature is more convenient and accurate by adopting an electric heating mode; and through the cooperation of a limiting column and a limiting hole, and the situation that bad effects are generated on the production efficiency due to the fact that the electric heating plate is damaged during connection can be effectively prevented.

Description

technical field [0001] The invention relates to the technical field of molds, in particular to an electric heating mold. Background technique [0002] The existing technology generally uses steam, hot oil, and hot water to heat the injection mold to eliminate product surface defects of high-gloss materials, but these heating methods have the following disadvantages: when the mold is used for injection molding products, the cost of investing in heating auxiliary systems is high, such as using steam Heating requires investment in heating boilers, steam transportation pipes, and control of steam entering the system. During the heating molding process of the mold, the existing heating mold has no way to make the mold cool down quickly and effectively, so it is necessary to improve the heating mold. At present, the existing electric heating mold is inconvenient to use and is not conducive to popularization and use. Contents of the invention [0003] (1) Solved technical probl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/73
CPCB29C45/73
Inventor 白志恒
Owner 天津恒创立达科技发展有限公司
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