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Hydraulic closed loop and motor speed closed loop is realized by
control system with the features of high repetition, high
linearity, high linearity, high efficiency, high precision, fast
response, low rejection rate,low noise, low vibration and long
service life, High-rigidity template design with T shot andordinary
threaded hole facilitates the mold installtion. Oil filter
equipment of high performance and high precision can keep the
grease within NAS8. Color control system is adopted.
2. Injection Unit Features
2.1 Injection unit adopts duble-cylinder design, more higher
injection pressure, more simpler structure and lower malfunction
rate.
2.2 Enlarged-cylinder, adopting two -cylinder design,effectively
prevent the adhesive-material leaking phenomenon because of the
machine vibration or other reasons when the nozzle is under
high-speed operation.
2.3 Adopting graphite bush, improving the wear-resistance, reducing
the frequency of using lubrication oil effectively improve the
cleanness of the injection part.
2.4 Injection cylinder adopts low-frictional seals, improving the
response rate and improve the stability under the complicated
processes of injection.
2.5 Bridge-style design, for different L/D plastic parts.
SPECIFICATION | HJF-140 | |||
A | B | C | ||
Screw Diameter | Mm | 38 | 42 | 45 |
Screw L/D Ration | L/D | 22.1 | 21.6 | 19.5 |
Shot Size(Theoretical) | cm3 | 193 | 227 | 278 |
Injection Weight(PS) | g | 176 | 206 | 252 |
Injection Rate | g/s | 94 | 105 | 135 |
Injection Pressure | MPa | 205 | 159 | 140 |
Screw Speed | rpm | 0~220 | ||
Clamp tonnage | KN | 1400 | ||
Opening stroke | mm | 380 | ||
Space Between Tie Bars | mm | 420*420 | ||
Max.Mold Height | mm | 450 | ||
Min.Mold Height | mm | 170 | ||
Ejector Stroke | mm | 120 | ||
Ejector Tonnage | KN | 33 | ||
Max.Pump Pressure | MPa | 16 | ||
Pump Motor Power | KW | 13 | ||
Heater power | KW | 7.2 | ||
Machine Dimension(L*W*H) | M | 4.5*1.2*1.7 | ||
Machine weight | T | 4.2 | ||
Oil Tank Capacity | L | 230 |
Design is one of the most important facets of the production
process because it’s the earliest opportunity to prevent expensive
mistakes later on. (Of course, determining whether you have a good
idea in the first place is also important, but more on that here.)
There are many objectives to design for: function, aesthetics,
manufacturability, assembly, etc. The right design is one that
accomplishes the required objectives to a satisfactory level, but
it may take a lot of creativity to get there. Product design is
most often accomplished with computer aided design (CAD) software,
like SolidWorks. (Click here for nine pro tips on how to best use
SolidWorks in design and engineering.) Proficiency with CAD
software is vital because it allows for quicker iterations and more
accurate prototyping if necessary.