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Injection molding machine and control method of injection molding machine

An injection molding machine and injection molding technology, applied in the control field of injection molding machines and injection molding machines, can solve problems such as adhesion and dirt, affecting product quality, and achieve the effects of increasing temperature, ensuring processing quality, and product quality

Inactive Publication Date: 2021-01-15
苏州思捷精密模具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The injection molding machine in the above-mentioned patent has the following disadvantages: although it can meet the requirements of injection molding, after the injection molding is demoulded, the mold is exposed to the outside world to attach dirt, which will affect the quality of the product in severe cases

Method used

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  • Injection molding machine and control method of injection molding machine
  • Injection molding machine and control method of injection molding machine
  • Injection molding machine and control method of injection molding machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] An injection molding machine such as Figure 1-7 As shown, it includes a workbench 1, the top outer wall of the workbench 1 is equipped with an injection molding mechanism 2 and a mold mechanism, the inside of the workbench 1 is provided with a control module, and the mold mechanism includes an injection molding movable mold 5 and an injection molding fixed mold 3, The inner wall of one side of the fixed injection mold 3 is connected to the output end of the injection mechanism 2, and the outer wall of the bottom of the fixed injection mold 3 is fixed to the outer wall of the top of the workbench 1 by screws, and the outer wall of the top of the workbench 1 is equipped with a servo cylinder 9 through a mounting frame. 1. The outer wall of the top is fixed with the ejector seat 7 by screws, and the output end of the servo cylinder 9 penetrates the ejector seat 7 and then is fixed to the outer wall of one side of the injection movable mold 5 by screws; the injection movabl...

Embodiment 2

[0052] A control method of the injection molding machine described in embodiment 1, such as Figure 1-7 shown, including the following steps:

[0053] S1: The injection molding mechanism 2 works to extrude the material into the core 18;

[0054] S2: During the extrusion process, the timer 4 is timed synchronously, and the electric temperature control liquid tank is kept warm through the first temperature control pipeline 10 and the second temperature control pipeline 11;

[0055] S3: After the injection molding is completed, the timer 4 counts to the first specified value, and the temperature of the electric temperature-controlled liquid tank is lowered through the first temperature-controlled pipeline 10 and the second temperature-controlled pipeline 11;

[0056] S4: After cooling down, the servo cylinder 9 works to control the injection movable mold 5 to retract, during which the hollow ejector rod 6 ejects the product;

[0057] S5: When the injection mold 5 is retracted, ...

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Abstract

The invention discloses an injection molding machine and a control method of the injection molding machine, and relates to the technical field of injection molding machines. The purpose of the invention is to improve the quality of injection molding products. The injection molding machine comprises a workbench; an injection molding mechanism and a mold mechanism are installed on the outer wall ofthe top of the workbench; a control module is arranged in the workbench; the mold mechanism comprises a movable injection mold and a fixed injection mold; and the inner wall of one side of the fixed injection mold is connected to the output end of the injection molding mechanism. The control method of the injection molding machine comprises the following steps: the injection molding mechanism works to extrude materials into a mold core; and in the extrusion process, a timer performs timing synchronously, and an electric control temperature liquid tank performs heat preservation through a firsttemperature control pipeline and a second temperature control pipeline. According to the invention, an air blowing hole and an air pump are arranged; during de-molding, the air pump is used for inflating a hollow ejector rod, and the inner wall of the mold core is cleaned through the air blowing hole; and therefore, the machining quality of the products is guaranteed, the purpose of automatic airblowing is achieved based on the de-molding position of the injection molding movable mold, and convenience and practicability are improved.

Description

technical field [0001] The invention relates to the technical field of injection molding machines, in particular to an injection molding machine and a control method for the injection molding machine. Background technique [0002] Injection molding machine is the main molding equipment for making thermoplastics or thermosetting plastics into various shapes of plastic products with plastic molding molds; since the shape of injection molding products is determined by the shape of the mold, ensuring the cleanliness of the mold is one of the means to ensure product quality 1. Although the general injection molding machine can meet the injection molding requirements, after the injection molding is demolded, the mold is exposed to the outside world to attach dirt, which seriously affects the product quality. [0003] After searching, the Chinese patent application number is 201621002975.9, which discloses an injection molding machine, including an injection molding machine guide p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/67B29C45/40B29C45/43B29C45/73B29C45/78B29C45/48B29C45/17
CPCB29C45/67B29C45/4005B29C45/43B29C45/73B29C45/78B29C45/48B29C45/17
Inventor 胡思洋
Owner 苏州思捷精密模具有限公司
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