-Box type platen structure designed through finite element analysis ensures even stress, less deformation, high precision mold clamping & good rigidty.
- Optimized tie bar design makes sure stable and speedy movement with less impact.
- Lengthened distance between tie bar, mold thickness and opening stroke for bigger mold.
-Optimized Lubrication system ensures precise mold clamping and prolonged life time of mold clamping components.
- Speedy differential clamping function meet the requirement of special movement.
- Multi-ejector pin mode.
- Clamping, injection and ejection position controlled by high precision electronic linear
2. Injection unit
-Twin carriage cylinders ensures even stress and improved injection precision. (Standard feature for K90VT~ K200VT, optional feature for above K260VT)
- fast response injection and sealing construction
- Movable slide guide-way for hopper, more convenient for material change.
- Both PID and Percentage control are available for nozzle temperature control
-5 stage injection, 3 stage hold pressure, 3 stage melting control to meet the requirement of different products.
- accurate temperature control for material ensures production quality.
3. Power system
- Fast speed: Adoption high response and fast speed YUKEN variable displacement pump( imported from Japan), output capacity is 15%~20% bigger than traditional fixed displacement pump driven by the motor with same capacity.
- Power saving: Power consumption is 25%~70% less than traditional fixed displacement pump.
- Environment-friendly: Water of hydraulic oil cooling is 40% ~ 60% of traditional fixed displacement pump because there isn't heating of overflow.
-Reliable: Prolonged life time of sealing components because of lowered oil temperature, and special designed oil purge system make sure the long term and reliable working for hydraulic system.
- Low noise: good design of hydraulic control, high integration level, less pressure loss and uniquedesign to reduce noise successfully and make sure machine running under quiet and stable condition.
4. Computer controller
- Taiwan Mirle computer controller
- Specially developed for injection molding machine
- X86 300MHZ main board/8
- Adoption RISC 140MHZ dual core mirco processor ensures high processing speed
- SPC quality control/ Superior & inferior product identification and statistical system.
- Adoption Ethernet network ensuring speedy connection.
- USB interface/SPC data transfer function.
- Choice of metric and imperial unit system.
- Record of alarm history and parameter function.
- Auto-adjustment PID temperature control and temperature curve display function
- Preheating and heat guard function
- Auto purge function
- screw cold start prevention
- Auto adjustment for clamping force and position
- Both data and curve display of cushion
- Multi core puller function
- Robot interface
- Input/output interchange function
- Locking of software data
- Precise linear adjust function of flow and pressure
5. Specification
| 技术参数 | DEscriptION | UNIT | K90VT | ||
| A | B | C | |||
| 理论注射容积 | Shot volume | cm3 | 120 | 163 | 212 |
| 实际注射量(PS) | Shot weight(PS) | g/Oz(盎司) | 113/4 | 153/5.4 | 199/7 |
| 螺杆直径 | Screw diameter | mm | 30 | 35 | 40 |
| 注射压力 | Injection pressure | MPa | 224 | 165 | 126 |
| 螺杆长径比 | Screw I/D ratio | 23:1 | 20.5:1 | 18:1 | |
| 螺杆行程 | Screw stroke | mm | 170 | ||
| 螺杆转速 | Screw speed(stepless) | rpm | 0-180 | ||
| 锁模力 | Clamping force | kN | 900 | ||
| 开模行程 | Opening stroke | mm | 320 | ||
| 模板尺寸 | Platen size | mm×mm | 540×540 | ||
| 拉杆间距 | Space between tiebars | mm×mm | 360×360 | ||
| 模板最大距离 | Max.daylight | mm | 680 | ||
| 容模量(最薄-最厚) | Mold thickness(min-max) | mm | 130-360 | ||
| 顶出行程 | Hydraulic ejectionstroke | mm | 100 | ||
| 顶出力 | Hydraulic ejectionforce | kN | 28.5 | ||
| 顶针数 | Ejector pin | 4+1 | |||
| 液压系统压力 | Hydraulic systempressure | MPa | 14.5 | ||
| 油泵马达 | Pump motor | kW | 7.5 | ||
| 电热量 | Heating capacity | kW | 6.9 | ||
| 温度控制区数 | Number of tempcontrol zones | 4 | |||
| 油箱容量 | Oil tank capacity | L | 144 | ||
| 外形尺寸(L×W×H) | Machine dimensions | m×m×m | 4.2×1.2×1.8 | ||
| 机重(实) | Machine weight | kg | 3000 | ||
