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A temperature control system for an injection molding machine

A technology of temperature control system and injection molding machine, applied in the field of temperature control system of injection molding machine

Active Publication Date: 2021-04-09
浙江博创机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the disadvantages of the heating device of the existing injection molding machine temperature control structure proposed in the background technology during use, the present invention provides a temperature control system for an injection molding machine, which can automatically adjust the heating temperature according to the environment and the pressure in the injection tube. Advantages, solve the problems raised in the background technology

Method used

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  • A temperature control system for an injection molding machine
  • A temperature control system for an injection molding machine
  • A temperature control system for an injection molding machine

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Embodiment Construction

[0022] 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.

[0023] see Figure 1-5 , a temperature control system for an injection molding machine, comprising an injection molding tube 1, an injection port 2 is opened at one end of the injection molding tube 1, a pressure guide hole 3 is opened at one side of the injection molding tube 1, and the outer surface of the injection molding tube 1 is fixedly sleeved with The heat conduction sleeve 4 has a heat conduction hole 5 inside the heat conduction sleeve 4, and a heat...

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Abstract

The invention relates to the technical field of intelligent production, and discloses a temperature control system for an injection molding machine, comprising an injection molding tube, one end of the injection molding tube is provided with an injection port, one side of the injection tube is provided with a pressure guiding hole, and the outer surface of the injection molding tube is The heat conduction sleeve is fixedly connected, and a heat conduction hole is opened inside the heat conduction sleeve, and a heating device is fixedly sleeved inside the heat conduction hole. The heating device includes a spiral heating rod, and one end of the spiral heating rod is fixedly installed with a first socket. The other end is fixedly installed with a second socket, the first plug is fixedly socketed on one end of the first socket, and the second plug is fixedly socketed on one end of the second socket. The plastic solution in the injection molding tube can be heated independently through the spiral heating rod, which avoids the problem that the temperature in the injection molding port cannot be adjusted independently due to the same temperature control structure for the material guide tube and the injection molding tube.

Description

technical field [0001] The invention relates to the technical field of intelligent production, in particular to a temperature control system of an injection molding machine. Background technique [0002] Injection molding machine is a very common machine, which uses the principle that plastics can be melted and reshaped, by heating and melting thermoplastics or thermosetting plastics and using plastic molding molds to make plastic products of various shapes The main molding equipment, It can work uninterruptedly within 24 hours, and produce a large number of plastic molding products at a lower cost. [0003] The heating equipment of the injection molding machine is often set to a fixed value through the central control structure. , will form a higher pressure in the injection molding tube. Under the action of the pressure increase, the boiling point of the plastic solution will increase, resulting in agglomeration in the plastic solution at the existing temperature, and dur...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/78B29C45/77B29C45/62B29C45/74
CPCB29C45/62B29C45/74B29C45/77B29C45/78B29C2945/76193B29C2945/76381
Inventor 吴学涛
Owner 浙江博创机械有限公司
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