For twin-injection unit, we can custom design & manufacture 180° rotary magnetic mold clamp platen on the movable side for a quick mold change.
HVR MAG's Magnetic Mold Clamping System allows for quick mold changeover, resulting in shorter downtime of injection molding machines without any changes to the molds. It provides a uniform mold clamping force act on whole contact surface that allows obtaining good quality parts even with the first mold, drastically reduces mold changeover time (up to 90%) compared to a conventional procedure. A single operator can easily and safely performs the operation, without working inside the machine. The highest standard of eight safety protection measures constructs a real-time protection system.
Features of HVR Magnetic Clamping System for Mold Change
1. Easy to Install
No manual adjustment needed when the mold is fixed in the tapping holes or T-slot.
2. Safety
Only uses electricity in 1-2 seconds of the MAG and DEMAG phase; no need of electricity during the working, which enables it still in the state of working even power off and would not cause any damage to operators; equipped with safe devices like distance detection, temperature detection and location detection.
3. High Efficiency
In general, it only takes 3 minutes to change a mold and the time for changing an oversize mold is decreased from 2 hours to 10min.
4. Maintenance Free
No extra costs on screws, nuts, clamps and other instruments; no distortion to the mold.
5. Simple Operation
Simple and clear
operation penal enables any operator with no operating skills can operate
independently in one minute.
6. Strong Magnetic Force and Safe Devices
Magnetic force can reach 16kg/cm² and will not decrease as time goes.
01 Electromagnetic coil energized for 0.5 sec.
02 Pole of Alnico magnet is inverted.
03 Neodymium magnet and Alnico magnet become polar.
04 Magnetic flux of magnets is emitted on the surface of the magnet core. Thus, clamping the mold.
01 Electromagnetic coil energized for 0.5 sec.
02 Pole of Alnico magnet is inverted.
03 Magnetic flux of Neodymium magnet and Alnico magnet is not emitted from the surface of the magnet core. Thus, it unclamps the mold.
Magnetic force remain permanently after magnetization
Save more than 95% of electricity
Save over 90% of mold changing time
IP67 water proof
Magnetic force guarantee an ideal clamping on mold
None spare parts are needed for the platen
Examples
1.Full metallic surface. High mechanical strength. High protection level.
2. Full-metal push button switch, good controllability, high protection level, safe and stable, more suitable for industrial environment.
3. Proximity Sensor .Magnetic flux contro system .Safety Key that enables the operator to perform simply and clearly.
4.Step –by step help pages with detailed explanation of each operation.
5.An alarm is generated and machine operation is inhibited.
1.Full metallic surface. High mechanical strength. High protection level.
2.Full-metal push button switch, good controllability, high protection level, safe and stable, more suitable for industrial environment.
3.Different access profiles:Machine operator/supevisor/maintenance.
4.Graphic display of run time/mold use/opeator activities.
5.All the external keys are connected with separate I/O signal and main control box. Even if the touch screen or communication fails, the system can carry out normal mold change operation.
Using a key to switch between Mold Changing State and Injecting State. Demagnetization operation will only be valid with the key switched to Mold Changing State and DEMAG button pressed simultaneously. If the key been switched to Injecting State, MAG and DEMAG operation can not be achieved.
HVR MAG Magnetic Clamping System for Mold Change is suitable for 50-4000ton injection molding machines, vertial or horizontal, twin color or multi-color injection. Send your query below to get in touch with us.
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