1. Clamping unit
- 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
- Japanese Sumitomo gear pump, high efficiency, low noise, easy maintenance.
- Servo system package from famous, manufacturers with unit parameter and standard.
- Closed-loop control for pressure and speed, the RPM and the torque can be real-time adjusted, resulting in excellent repeatability.
- Ultra high energy saving. The energy consumption reaches China 1 st grade energy consumption standard of injection molding machine.
- High performance redundant power saving design. The power of motor is up to 10% higher than counterpart in the industry, avoiding motor over-heating or auto stop due to insufficiency of power.
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
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DEscriptION |
UNIT |
K260S |
A |
B |
C |
Screw diameter |
mm |
50 |
60 |
70 |
Shot volume |
cm3 |
588 |
848 |
1154 |
Shot weight(ps) |
g |
552 |
800 |
1085 |
Oz(盎司) |
19.5 |
28.3 |
38.3 |
Injection rate |
cm3/sec |
188.4 |
271 |
369 |
Injectin pressure |
MPa |
225 |
165 |
126 |
Screw L/D ratio |
|
25:1 |
21:1 |
18.5:1 |
|
mm/s |
96 |
Screw stroke |
mm |
300 |
Screw speed |
rpm |
0-175 |
Clamping force |
kN |
2600 |
Opening stroke |
mm |
520 |
Platen size |
mmxmm |
835x835 |
Space between tie bars |
mmxmm |
580580 |
Max.daylight |
mm |
1120 |
Mold thickness(min-max) |
mm |
195-600 |
Hydraulic ejection stroke |
mm |
180 |
Hydraulic ejection force |
kN |
77 |
Ejector pin |
|
8+1 |
Hydraulic system pressure |
MPa |
17.5 |
Pump motor |
kW |
30 |
Heating capacity |
kW |
14 |
Number of temp control zones |
|
6 |
Oil tank capacity |
L |
435 |
Machine dimensions |
mxmxm |
6.1x1.3x2.2 |
Machine weight |
kg |
10000 |