Injection machine with intelligent temperature control and precise positioning structure

By introducing PLC-controlled motors, electronic ruler feedback systems and advanced temperature control sensors into the injection molding equipment, combined with socket variable pitch plasticized screws and multi-layer heating plates, the problems of low mold positioning accuracy and unstable screw temperature control are solved, and high-efficiency and low-energy consumption injection molding operation is achieved.

CN120503373APending Publication Date: 2025-08-19JIANGXI NAIPU MINING MASCH CO LTD
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Patent Information

Application Number
CN202410860447.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-08-19

AI Technical Summary

Technical Problem

The existing injection molding equipment has low mold positioning accuracy, unstable screw temperature control, low production efficiency, complex operation and high energy consumption, resulting in unstable product quality and increased production costs.

Method used

It adopts PLC-controlled motor, electronic ruler feedback system and advanced temperature control sensor, combined with socket variable distance plasticized screws, multi-level heating plates and hydraulic drive systems to achieve precision positioning and intelligent temperature control, improving the positioning accuracy and temperature control stability of the equipment.

Benefits of technology

It improves production efficiency and product quality, reduces energy consumption and operation complexity, and achieves high-precision and high-efficiency injection molding operations.

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Abstract

The invention discloses an injection machine with intelligent temperature control and precise positioning functions. The injection machine comprises a plasticizing injection system, a mold locking system, a driving system and a heating and cooling system, the plasticizing injection system comprises a plasticizing device and an injection device; the plasticizing device comprises a plasticizing charging barrel and a sleeved variable-pitch plasticizing screw rod mounted in the plasticizing charging barrel; the injection device comprises a syringe, a multi-injection-hole upper hot plate and a multi-injection-hole lower hot plate; the mold locking system comprises an electric control sliding positioning device and a belt positioning moving plate; the driving system comprises a hydraulic device driven by hydraulic oil in an oil path pipeline; and the heating and cooling system comprises a cooling system, a cooling pipeline and an electric control screw rod temperature control device. The invention also provides an injection method. The method has a wide application prospect.
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