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Loading method and control system of injection molding machine using circular waiting interval

A technology of waiting interval and injection molding machine, which is applied in the field of material storage method and control system of waiting interval, can solve the problems of increasing time-consuming operation cycle and inability to effectively use cycle waiting interval time, so as to improve production efficiency and reduce time. Effect

Active Publication Date: 2017-06-20
HAITIAN PLASTICS MACHINERY GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The injection molding machine in the above process cannot effectively use the cycle waiting interval time, resulting in an increase in the time-consuming operation cycle

Method used

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  • Loading method and control system of injection molding machine using circular waiting interval

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Embodiment Construction

[0020] The following are specific embodiments of the present invention in conjunction with the accompanying drawings to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

[0021] In the description of the invention, the terms need to be understood are: "cycle waiting interval", "operating cycle"; cycle waiting interval: after the injection molding machine is opened, the injection molding machine is in a non-working state, and some equipment external to the injection molding machine is working Status, this period of time when the injection molding machine is not working is called the cycle waiting interval.

[0022] Operating cycle: When the injection molding machine is running, the non-repetitive action flow from the beginning of the mold clamping action to the end of the cycle waiting interval is called the operating cycle.

[0023] Please refer to figure 1 , The present invention is an injection moldin...

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Abstract

The invention discloses a loading method and a control system of an injection molding machine using circular waiting interval. The control system comprises a PLC, a hydraulic system and a position ruler; the PLC is used to set the pressure-holding value and pressure-holding time of the hydraulic system, and the PLC is used to set the mold clamping force of the injection molding machine as well as the cooling time of a mold; the hydraulic system is used to drive an injection base and a screw rod; the position ruler is located on the screw rod and used to measure the loading level of the injection molding machine. In the invention, the circular waiting interval is utilized, the injection molding machine performs the loading action under the condition of no motion in this time period, the time for operation cycle of the injection molding machine is reduced greatly, and the production efficiency is improved.

Description

Technical field [0001] The invention relates to the field of material storage for injection molding machines, in particular to a material storage method and control system for injection molding machines using cycle waiting intervals. Background technique [0002] At present, the mold cooling time of the injection molding machine is not equal to the storage time of the injection molding machine. Often the storage time of the injection molding machine is longer. The cooling time of the mold has ended. The injection molding machine is still storing materials and waiting for the storage of the injection molding machine. The next action can only be performed after the material is completed, and the injection molding machine has a cycle waiting interval in one operating cycle. During this time, the injection molding machine is in a non-operation state, and the cycle waiting interval of the injection molding machine can be used Makes the injection molding machine more efficient. [0003]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/76B29C45/18
CPCB29C45/18B29C45/76
Inventor 王蔚何挺陈旭夏旻文王哲之陆蕾键郑钧陆成达
Owner HAITIAN PLASTICS MACHINERY GRP