EEPM-PIM Series

Quick Mold Change Systems
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Quick Mold Change Systems for Plastic Injection Machine


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    The magnetic chuck can quickly and securely fix the mold onto the worktable. Even during high-speed injection and mold opening/closing processes, it maintains precise mold positioning, preventing displacement or vibration, thereby ensuring product dimensional consistency and yield. Furthermore, electro-permanent magnetic chucks enable rapid mold adsorption and release, shortening mold change time and effectively improving machine utilization. In addition, the chuck does not generate high temperatures or deformation during adsorption, avoiding accuracy loss due to thermal expansion. Overall, magnetic chucks not only enhance mold change efficiency and machining precision in injection molding machines but also optimize operational workflow and safety, making them an ideal solution for mold clamping in modern plastic injection production.

    Feature

    • Electro-Permanent Magnetic system: 2~10 seconds control for power ON & OFF. No power supply required to keep the magnetic chuck on, Safety in case of power failure. Never get temperatures and deformation mold.
    • Magnetic force depends on the mold needs, with 3 sizes pole can choose.
    • Magnetic chuck is dual poles (N/S poles), no magnetize machine frame and equipment relative parts.
    • The clamping force is distributed consistently along the whole mold surface reduce product burs and increase mold duration.
    • Significantly reduce mold setting time up to 70%; shorten delivery time, increase efficiency and productivity.
    • Improve the strength and parallelism of machine movable/ stationary plate and machine frame.
    • Increase clamping area by 20%, perform clamping on all molds shapes, reduce burrs and the amount of mold maintenance.
    • Can be used with a working temperature up to 120℃, higher product safety.
    • No oil working environment, stable quality, applying for high working specification of germfree/dustfree.

    Specification

    EEPM-PIM designed for different mold thickness. Specify the mold to be Large, Medium and 
    Small sizes, make 3 poles size. Different pole sizes have different magnetic field height to ensure 
    mold clamping safety.


    Unit:mm

    Model No.Pole SizeChuck heightMagnetic field heightMagnetic Force
    (kgf/ 4 poles)
    EPM-PIM-B Series 50x50 35~60 25 1250 ±5%
    EPM-PIM-D Series 70x70 70 40 2800 ±5%
    EPM-PIM-E Series 92x92 80 50 4800 ±5%

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    Practical Case(Picture)

     Practical Case (Video)