Technical features
3.1 This machine consist of Frame, automatic feeding devices,Vacuum forming devices, Heating Devices, Pneumatic Control System,material take out devices, Electric Control system etc.
3.2 Frame:
Adopt Steel structure welded or split jointed, For the installation of the forming, heating and auxiliary devices. Integral steel structure has enough intensity and stiffness. All metal surfaces have been treated with rust preventive coating and base coat;Common parts and standard parts are used in the structure, easy for maintenance and replacement of all parts.
3.3 Design concept:
Simple design, reasonable and easy to operate, follow the principles of <Man-machine Engineering > (spacious operating space, appropriate handle and work height) and <Electrical Equipment safety Design Guidelines>, design concept is conducive to maintenance, all parts easy to replace, process structure, components using universal parts and standard parts, easy for manufacturers to maintain in a timely manner. The overall equipment design in the work must not damage the tooling parts, to ensure that the equipment runs smoothly, reliable, no vibration and crawling phenomenon, equipment operation to safeguard the transition smoothly.
3.4 Forming Devices:
3.4.1 Lower Mould Platform:
(1) Welded by H steel and steel plate, the mould platform was driven by synchronous hydraulic control system,Lifting parameter setting and speed adjustment are realized on the touch screen
(2) In length direction, there is aluminum alloy profile active window table panel, adjust according to the mold size, electric free adjustment, the size of width is decided by size of mold.
(3) Forming box has side doors, easy to replace the mold.
3.4.2 Upper mould platform: with manual fast mold clamping structure, alignment locking.
3.4.3 The stroke of the upper and lower mold has a multi-segment speed regulation. Set the desired lift or drop speed according to the different products.
3.4.4 Feeding device: Consist of slide rails, bearing sliding table, calibration device. The platform is moved outside of the machine when it is loading. There is calibrated scale on the platform . When replacing the mold, adjust the limit device on the platform according to the scale coordinates of the mold.
3.4.5 Clamping Rack : Used to install the clamping frame, the motion structure is directly driven by the power cylinder, the pressure frame has sufficient stiffness and strength, used to install the pressure frame and ensure the consistency of the pressure material, the program and structure are equipped with molding time discharge function, fully realize the upper mold assist forming process. The pressure frame is adjustable by manual within the adjustment range.
3.4.6 Cooling Device: fast cooling by large diameter powerful cooler, mainly used for molding control or product cooling. That is, before the forming of product, the upper mold table rise, the lower mold table mold maintain a continuous vacuum, fan start ,to achieve product cooling.
3.5 Heating device
1) Adopt Double side heating, made up of carbon fiber medium wave heating tube, tube carriage and porcelain connector. It is controlled by motor synchronous. Save lots of energy. Carbon fiber medium wave heating tube has the character of fast preheating , power cut off immediately when heating stop, saving a lot of energy .The heating process can protect the surface of the material
2) Heater wire adopted high temperature wire, heating tube connected with stainless steal support by porcelain connector, easy for changing tube.
3) Temperature control adopt digital display voltage regulation Module, Display and control more accurate,and will not be affected by Voltage fluctuate.
3.6 Pneumatic System
1) Composed of Pressure gauge, all pipes, conventional valves and proportional pressure valves.
2) Air filtering device was equipped at the inlet of air line.(air combination switch)
3) Air pipes choose high pressure types except for structural constraints, beautiful layout.
3.7 Vacuum System
Consist of Vacuum pipe line, vacuum pump, chamber, storage tank and vacuum angle seat valve etc.
3.8 Electrical and computer control systems/Safety facilities
1) The System have many protection measures, any possible conflict will trigger protection function.
2) Mold Safety Door protection sealing device, adopt manual buckle, Manual locking, other procedures can not operate when safety door is not in place or not off, improve the safety factor of equipment.
3) The main control system of electrical appliance adopts imported PLC control, with touch screen as HMI (Human-machine Interface).The machine has the function of button operation and technical data setting and modification, easy for operation and maintenance.
4) The machine has Manual/Auto operation mode, and can be realized on Touch Screen. When the sheet being put on right place and the operator press auto start button , the machine will finish vacuum forming automatically; Manual operation usually used for changing mould or for sample making.
5) The distribution cabinet contains protection loops, including overcurrent, Overvoltage, undervoltage, short circuit and overload protection. The heating element has a melt core protection. There are warning signs or backup captions for security issues that may cause harm to the system or artifacts. Leave 5% space in the control box for future changes. Install the electric cabinet with filter and protective cooling fan.
6) The forming operation area is equipped with a safety photoelectric sensor (safety grating) to prevent the pressure frame from falling during normal operation, if there is man-made or obstacles touch the molding operating area, the pressure frame would stop execution, to ensure the safety of operator.
7) all non-removable cables and wires outside the power supply box are hidden in the cable slot for easy opening and repair, and if this is not possible at this point, use a hose to fix it.
8) "Emergency stop" forces the power of the device to be cut off so that there is no danger in the event of an "emergency stop".
Our advantage
- The machine adopts Japanese OMRON PLC control, equipped with HD touch screen as human-machine interface.All time parameters can be set and monitored on the touch screen.Equipped with diagnostic and file backup function, real-time display of fault information and troubleshooting measures, easy to operate and maintain
- When the pressing frame is rising, the safety mechanism can prevent the pressing frame from falling down in case out of power. Safety protection net is installed in the operating area, the machine is unable to run unless the operator leave the forming area, which greatly improve safety level.
- The heating furnace adopts carbon fiber instant heating tube,with strong penetration, fast temperature rise (reaching positioning temperature in 2-3 seconds, with photothermal synchronization), the heating time is short, the electric power is 40% of the same type of machine
- 2 times extraction. Realize Multi-step demolding for complex plastic products to ensure the quality and beauty of the products.
- The lower mold is driven by electric gear mechanism.Ensure large mould rising quickly and steadily
- The voltage regulator is adopted to control the voltage of the heating furnace, which can make the equipment run smoothly in each time period and effectively improve the qualified rate of the product.
- The heating furnace is driven by variable frequency motor, which works fast and steadily.Ensure that the furnace move "slow - fast - slow" .
- With anti - sag and anti - blowing pre - stretching function, improve the product forming height and material forming uniformity effectively.
- The working table of the equipment is embedded with copper pipe for water cooling treatment to ensure the operator's safety and won't burn the skin
- Equipped with infrared monitoring function to prevent excessive sagging of heating (automatic photoelectric monitoring system is installed on the operating side to prevent plate sagging) and prevent excessive blowing.
- Manual adjustable pressing frame , suitable for all kinds of molds, reduce the cost of auxiliary accessories and reduce the time of mold change
- With the function of fault alarm and fault automatic display
- Electric wire and cable adopt domestic famous brand, heating and moving cable choose original German LAPP cable. Relay, photoelectric switch etc are all imported products (such as: Japan OMRON, Fuji).
- Excellent and reasonable spare parts and machine design, learn from Japanese, German and Italian technology. Improve the durability, stability, functionality of the equipment ,meanwhile, greatly improve the service life of the equipment. At the same time, it can also meet the market demand of energy saving, material saving, high efficiency and environmental protection, so as to meet the cost saving needs of the processing enterprises of plastic raw materials and plastic products.
Main components
| Item | Brand |
| PLC | Japan OMRON |
| Touch Screen | LCD Screen |
| Control Relay | Japan OMRON |
| Solenoid Valve | Japan CKD/SMC |
| Vacuum Pump | Germany Hokaido or Joysun 100m³ |
| AC Contactor | Japan Mitsubishi |
| Heating method | Electric heating Brick |
| Thermoregulation System | Hero Temperature Control Module |
| Cylinder | ZHICHENG(Joint Venture) |
| Oil- Water Separator | Korea SANWO |
| Inverter | INVERDEX |
| Servo motor | Invovance |
| Beam guide rail | 6063 Aluminum profile with stainless steel surface |
| Material pulling chain | Double row sharp teeth type |
| Water chiller | Lingtong |
| Cutting method | Crank arm structure + Servo motor + Removable aluminum cutting mold |
POWER & AIR (Customer supply)
1. Power Supply: 380V-50HZ-3PH or customized
2. Air supply: 1" (DN25) compressed air interface, pressure 0.6-0.8 MP.
3. Vacuum pump , water chiller is included in the machine.
4. Customers should prepare their own air storage tank , air compressors, dryer
| |
| Air compressor | Air storage tank |
Workshop environment
- Temperature: -5-34°C
- Max floor load bearing 1T/ m².
- Workshop net height: 5.5m.
Samples:
Our Services Standards:
1. Recommend right machine and accessories according to customer's production quantity. Calculate the investment scale.
2. Suggest the right installation point to make full use of the space of the workshop.
3. Recommend the plastic sheet manufacturer .
4. Debug the machine until the qualified samples are approved.
5. Train operator for customer.
6. Provide feasible solutions to save cost.
7. One year's quality warranty.
8. Damage of parts(artificial damage not include) will be replace free of charge within one year.
9. Provide life-long maintenance to customers. Only charge cost price of material and traffic cost.
10. Modify machine or add other device on machine as per customer's request at reasonable cost.
PACKING & DELIVERY
1. Each part wrapped with stretch film or wooden box
2. Container: 1*40HQ
3. HS Code: 8477409000
4. Delivery time: 60-70 days (free time) , 80-90 days(Busy time)
ABOUT US
Since founded in 2004 ,the company develops fast with the great efforts of all employees .The company covers an area over 6000 square meters and has more than 200 working staff, among them 25 were high technicians. We have 3 large and medium-sized CNC Machine center and many other machine tools, both the processing equipment and technology were in a leading position in the thermoforming industry in China.
OUR PARTNER & SUPPLIER
Our factory
Customer & Exhibition
We attend the fair such as China plas ,Vietnam plas ,plastic and rubber exhibition ,Malasia International Plastic, Mould&Tools Exhibition and so on.!Meanwhile, We have customers from more than 79 countries such as USA, Canada , Germany, Japan, UK, India, Czech Republic, South Korea, Slovakia, Poland, Turkey, Malaysia, Vietnam, Indonesia, Russia, Iran, Brazil, Argentina, Chile, Bolivia, UAE, Saudi Arabia, Yemen, Peru, etc.
Q&A:
1. Q: Are you a factory or trading company?
A: We are a factory.and well known manufacture of vacuum forming machine for over 10 years in China.
2. Q: How does your factory do regarding quality control?
A: We have passed the ISO9001:2000 Quality Management System and CE certifate and we have a special QC department in charge of products' quality.
3. Q: How long is the warranty period?
A: One year's quality warranty. Damage of parts(artificial damage not include) will be replace free of charge within one year.Provide life-long maintenanceto customers. Only charge cost price of material and traffic cost.
4. Q: How much production capacity of your company one year?
A: We can manufacture about 100 sets machines one year,we support customized machines.
5. Q: Where is your factory ? How to get there?
A: Our factory is located in No.26 Kangyuan Road ,Zhujiajiao Industrial Zone,Qingpu District,Shanghai,China. It will take 30 minutes from Shanghai Hongqiao Airport by car, 60 minutes from Shanghai Pudong airport by car.
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