Active Member
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[China]
Address: No. 22, Qikang Road, Kangwang Industrial Park, Economic And Technological Development Zone, Yueyang, 414000, Hunan, CN2
Contact name:ian
Hunan Qianhao Electrical And Mechanical Technology Development Co., Ltd. |
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Industrial Automation Magnetic Quick Mold Clamping System For Injection Molding Machine Die Change
Application
The permanent magnet quick change mold system(magnetic template) is used to fix the mold on the injection molding machine.
| Comparism | Honeycomb Magnetic Plate | Standard Magnetic Plate |
| 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. | 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. |
| 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. |
| 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. |
| 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% |
| 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 |
| 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 |
Electro Permanent Magnet Principle
Quick Mold Change System Component
| Standard Configuration | ||
| Magnetic Plate | 1 Set | Moveabla & Fixed side, Upper & Lower side |
| Main Control Cabinet | 1 Set | 4, 8, 12 Channels. |
| Remote Controller | 1 Set | Mechanical type and intelligent LCD touch type |
| Connecion Cables | 1 Set | Control cable, power cable, Signal cable, etc. |
| Accessories | 1 Set | Mounting screws, mounting rings, positioning rings |
| Optional Configuration | Optional Functions | |
| Fall Prevention Chain | Temperature Detection | Misalignment Detection |
| Die Lifter | Proximity Detection | Force Strength Detection |
| Die Arm | Magnetic Saturation | Magnetic Flux Detection |
Magnetic Plate Technical Parameter
| Item | Standard Magnetic Plate | Celluar Magnetic Plate | Full-Steel Magnetic Plate | ||||
| Pole Size | 50*50mm | 70*70mm | 80*80mm | 70mm Hexagon | 50*50mm | 70mm Hexagon | |
| Magnetic Strength Unit Area | 16kgf/cm² | 16kgf/cm² | 16kgf/cm² | 15kgf/cm² | 15kgf/cm² | 15kgf/cm² | |
| Magnetic Strength Per Poles | 350kgf | 735kgf | 980kgf | 640kgf | 735kgf | 640kfg | |
| Magnetic Plate Thickness | 35, 45mm | 50mm | 52mm | 37mm | 37, 47mm | 48mm | |
| Magnetic Flux Penetration Depth | 15mm | 18mm | 20mm | 18mm | 18mm | 18mm | |
| Ejector Hole | Standard | Standard | Standard | Standard | Standard | Standard | |
| Control System | Main Contorl Cabinet | C4 | C4/ C8 | C8 | C4/ C8 | C4/ C8 | C4/ C8 |
| Remote Controller | QRC-A QRC-AC | QRC-A QRC-AC | QRC-A QRC-AC | QRC-A QRC-AC | QRC-A QRC-AC | QRC-A QRC-AC | |
| Max. Working Temperature | 120℃,150℃ | ||||||
| Standard Voltage | AC 220V~480V, 50/60HZ | ||||||
| Proximity Sensor | ≤5000KN | 1pc | 1pc | - | 1pc | 1pc | 1pc |
| >5000KN | - | 2pc | 2pc | 2pc | 2pc | 2pc | |
| Sensing Distance | 0.2mm | ||||||
| Temperature Sensor | Standard, Detection temperature from 60 to 200 degrees | ||||||
| Dislocation Sensor | Standard, Detection accuracy 0.1mm | ||||||
| Magnetic Saturation Sensor | Standard, Detect whether the electric current is saturated | ||||||
| Magnetic Flux Sensor | Optional, Detect changes in magnetic flux | ||||||
| Force Measurement | Optional, Detect the strength of the magnetic force | ||||||
| Surface Seal Material for Both Side of Magnetic Plate | Surface Material of Front Side | Resin | Resin | Resin | Metal | Metal | Metal |
| Surface Material of Back Side | Metal | Metal | Metal | Metal | Metal | Metal | |
Advantages of Magnetic Clamping System
1. Easy Installation
It does not require any changes to the molds,no need to change the
appearance and structures, no need punch, just fix the magnetic
plate by bolts in the rear panel threaded hole or T-slot of the injection molding machine.
2. High Safety
The Magnetic quick mold change is controlled by Electro-permanent
magnet system which is an electrical pulse activates the system in a second (Magnetization):
the mold is held by the natural force of the permanent magnets. The clamping force remains constant
even in the absence of a power supply, it is still keep strong and continuously magnetic
force when power off and does not disappear or loss by time and temperature factors.
3. High Efficiency
Use Magnetic quick mold clamping system can greatly improve the
mold change efficiency, drastically reduces mold changeover times
(up to 90%) compared to a conventional procedure. QMCS guarantees a uniform mold clamping, that is held
using the whole contact surface. Clamping the mold with uniformity allows obtaining good
quality parts even with the first molds. The two mold halves are perfectly aligned: friction is
minimized, preserving wear of molds and the machine. Generally the mold change and mold clamping only
need 3 minutes, large mold change only needs 10 minutes.
4. Save Space
The thickness of Magnetic plate is about 37-50mm, space is small.
The magnetic quick mold clamping system does not use platens and other pneumatic and
hydraulic components,save more space and make all the peripherals of the mold in the
injection molding machine are easy for maintenance and operation.
5. Easy Operation
Magnetic quick mold clamping system clamps molds of any shape and size with strength. A single operator easily and safely performs the operation, without working inside the machine.
6) Economical and Practical
Use Magnetic quick change mold system means eliminating the cost of
maintenance and management of brackets, consumables, fasteners.Electricity is only
used to fix and release clamping, once the mold is safely held to the correct position,
will no longer need to use the electricity. Magnetic chuck application temperature can maximum up
to 150°C, machine weight up from 60 tons to 5000 tons.
Pre-Sale Info Sheet
| Customer Information | ||||||
| Company Name | Company Address | |||||
| Contact Person | ||||||
| Telephone | Fax | |||||
| Injection Molding Machine Information | ||||||
| IMM Brand&Model | ||||||
| Opening Force | kN |
| ||||
| Clamping Force | kN | |||||
| Nozzle Force | kN | |||||
| Ejector Force | kN | |||||
| Mould Capacity | mm | |||||
| Max temperature of Mould | ℃ | |||||
| Enclose Back- plate Drawing | ||||||
| Mold Information | ||||||
| Mold Parameter | Length(mm) | Width (mm) | Height (mm) | |||
| Maximum size of the mold | mm | mm | mm | |||
| Minimum size of the mold | mm | mm | mm | |||
| The max weight of mold | kg | The min weight of mold | kg | |||
| Diameter of Mold Centering ring | mm | Mold Back-plate Material | ||||
| Mold with Insulation board | YES No | Mold with automatic thread demoulding structure | YES NO | |||
FAQ
1. How can i place an order?
Please provide the details of your requirements as clear as
possible. So we can send you the offer at the first time.
For designing or further discussion, it is better to contact us
with Skype / email / phone, in case of any delays.
2. What's the Difference Between Electromagnet and Electro-permanent
magnet?
Both industrial magnets are electrically switched on/off. The main
difference lies in 2 points.
First, electromagnet works on consistent electric power; if cutting
off the power supply suddenly, it losses magnetic force. What
distinguishes electro-permanent magnet from electromagnet is that
the former does not use electricity during working. If cutting off
the power, it can remain holding/lifting/gripping/clamping of the
load.
Second, due to continuous power input, electromagnet has heat
generation which might affect its workholding effectiveness during
machining. Whereas that is no problem to EPM.
3. How about the warranty ?
We have 1 year warranty and lifelong maintenance.
4. What is your terms of delivery?
We accept EXW, FOB, CFR, CIF, DDU, DDP, etc. You can choose the one
which is the most convenient or cost effective for you.
