Highlight die and temperature control system thereof

A temperature control system and mold technology, applied in the field of temperature control system, can solve the problems of low production efficiency, high investment cost, long molding cycle, etc., and achieve the effects of high production efficiency, energy saving, and compact mold structure

Inactive Publication Date: 2012-10-24
QINGDAO HISENSE MOLD
View PDF5 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The temperature control system of the above-mentioned high-gloss mold needs to be equipped with boilers and steam pipes. First, the investment cost is high. Second, a certain air pressure must be m

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Highlight die and temperature control system thereof
  • Highlight die and temperature control system thereof
  • Highlight die and temperature control system thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0022] See figure 1 , figure 2 versus image 3 , A high-gloss mold, including a movable mold and a fixed mold 1. An electric heating rod 2, a thermocouple 4 and a cooling channel 3 are arranged on the fixed mold. Preferably, the above-mentioned electric heating rod is located on the side of the fixed mold close to the parting surface, and the cooling channel is located outside the electric heating rod. There are several electric heating rods, which are evenly arranged in the circumferential direction of the fixed mold, and a thermocouple is arranged between two or more adjacent electric heating rods. Preferably, there are twenty-four electric heating rods and twelve thermocouples.

[0023] In the above manner, the fixed mold can also be replaced by a cavity plate or other suitable molded parts. If replaced by a cavity plate, an electric heating rod, a thermocouple and a cooling channel are arranged on the cavity plate. Preferably, the above-mentioned electric heating rod is l...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a highlight die and a temperature control system thereof, wherein the highlight die comprises a movable die, a fixed die or a cavity plate; an electric heating rod, a thermoelectric couple and a cooling channel are arranged on the fixed die or the cavity plate; the temperature control system comprises an electric heating control sub-system, a circulation water cooling sub-system and a compression air sub-system; the electric heating control sub-system is connected with the electric heating rod and the thermoelectric couple on the highlight die and is used for heating and controlling the temperature of the die; the circulation water cooling sub-system and the compression air sub-system are connected with the cooling channel on the highlight die to form a cooling loop for cooling the die; a 1# electromagnetic valve is arranged on a water supply pipeline of the circulation water cooling sub-system; a 2# electromagnetic valve is arranged on an air supply pipeline of the compression air sub-system; and various electromagnetic valves are connected with the electric heating control sub-system and are used for switching cooling water and compression air leaded to the die cooling channel. The highlight die and the temperature control system thereof disclosed by the invention have the characteristics of being convenient for use, short in forming period, high in production efficiency, energy-saving and the like.

Description

technical field [0001] The invention relates to a high-gloss mold and a temperature control system for the high-gloss mold. Background technique [0002] In the prior art, in order to obtain plastic parts with higher surface quality, high-gloss molds are often used. A heating / cooling channel is set on the fixed mold or cavity plate of the high-gloss mold, and its temperature control system includes a steam heating subsystem and a circulating water cooling subsystem, both of which are connected to the heating / cooling channel . When the mold is opened, the steam heating subsystem is controlled so that the hot steam enters the mold heating / cooling channel to heat the cavity, so that the temperature of the cavity rises to prepare for injection molding, and then starts the mold clamping injection molding, and completes the injection molding / holding pressure After switching to cooling, control the circulating water cooling subsystem to inject cooling water into the mold heating / ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B29C45/73B29C45/78B29C45/26
Inventor 张明磊王国琪张立王磊磊
Owner QINGDAO HISENSE MOLD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap