| Customization: | Available |
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| Certification: | ISO9001:2008, RoHS, CE |
| Jaw Type: | Internal Jaw |
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QHMAG new patent magnetic plate for quick mold change system
What is magnetic plate for quick mold change ?
Quick Mold Change System is applied to injection molding machine, die casting machine, punching machine and turning machine through magnetic plate compatible with mold changer to achieve safe, fast and convenient replacement for large molds, to accomplish the effect of quick mold change.
The magnetic plate is a new type of magnetic mold clamping system with electric pulse opening and closing magnetic force. The magnetic circuit is designed by using the characteristics of different permanent magnet materials. The distribution of internal magnetic field lines is controlled by the electronic control system. The system reaches the internal balance and then uses the magnetic force to hold the mold.
Electro-Permanent Magnet Principle :
Honeycomb Magnetic Plate vs Ordinary Magnetic Plate
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Comparison |
Honeycomb Magnetic Plate |
Ordinary Magnetic Plate |
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Rigidity & Stability |
Honeycomb type with double side magnetic suction structure, the magnet of back is stronger, so the mold, magnetic plates, and the backplane of injection molding machine are combined together, which improve the rigidity of the plate, and avoid mutual vibration and offset.
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Only fix the fastening screws around the plate, can not be fix screws in the middle of plate, so it can not fully guarantee the template avoid deformation when open mold. |
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Capacity & Versatility |
Thickness 37mm, increased the opening stroke, the maximum reduction of the ejector rod and the amount of injection muzzle expansion, better control of plastic temperature |
Thickness 45mm, the capacity is small, so the mold range is corresponding less than honeycomb magnetic plate. |
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Service life |
Created in a monolithic construction: CNC machined and is completely made in a metal, with no resins, gaskets, screws, brass or other materials. It is extremely reliable: There are no components subject to wear, deformation or thermal expansion. |
Surface is sealed by resin potting, with aging risk. |
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Quality& Efficiency |
Double-sided with magnetic force, the back suction function in the stripping process to maintain the mold stability, to avoid mutual vibration and offset. |
Single-sided magnetism, the magnetic force in same unit area reduced 10%-15% |
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Clamping force |
The honeycomb structure is optimized the inside of magnetic plate, which ensure the rigidity and strength of the magnetic plate itself, as well as the magnetic force can be concentrated in a reasonable layout, so, no matter what size about the mold, the template is with more powerful clamping force |
The ordinary structure clamping force is dispersed and not uniform |
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Personnel operation |
With LCD remote controller, in use of intelligent password authorization, eliminating the need for key management inconvenience, real-time quantitative feedback status of mold and the all sensors, it is more intuitive |
Mechanical control box, button control, can not quantify the real-time reaction of mold status. |
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