| Customization: | Available |
|---|---|
| After-sales Service: | Online |
| Warranty: | 12months |
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Haichen 90ton lead zinc alloy hot chamber die casting machine
| INTERNATIONAL CLASS NO | HCD90-H | |
| Die locking force | kN | 900 |
| Stroke of moving platen | mm | 270 |
| Inner space between the bars(H*V) | mm | 360*360 |
| Thickness of die block(Min./Mix) | mm | 120/360 |
| Injection force | kN | 75 |
| Injection stroke | mm | 130 |
| Injection Position | mm | 0,-60 |
| Ejection force | kN | 60 |
| Ejection stroke | mm | 60 |
| Diameter of shot sleeve | mm | 60 |
| Max.Projecting area of casting | cm2 | 236 |
| Working pressure of vane pump | MPa | 12 |
| Motor power | kW | 11 |
| Dosage of fluid metal per shot(Zinc) | kg | 1.6 |
| Effective volume of crucible(Zinc) | kg | 350 |
| Oil consumption of burner | kg/h | 1.5-6.0 |
| Volume of oil tank | L | 250 |
| Machine weiight | kg | 4700 |
| Overrall dimensions(LxWxH) | mm | 4300*1800*2250 |
• Multi-stage pressure and speed control to mode-locked opening,it is equipped with low pressure locking protection function.
• Hydraulic friver gear die regulating device.
• Cenral electric lubrication system.
• Rapid hydraulic ejecting device and core puller.
• Injections of two sections of pressure and speed control,high-speed injection of piston type accumlator.
• German and Japanese famous brands hydraulic elements.
• Advanced injection system can stabilize the injection speed effectively,and the air injection speed can reach 4m/s.
• Furnace uses digital temperature control to control the temperature of the alloy material precisely to avoid the condition that temperature is too high or too low,which improve the quality of die cast parts.
• Hotkey of nozzle and gooseneck uses steel materials with high temperature and hot working,to make sure their wearing life is long.
PLC CONTROLLED UNIT
PLC with LCD Touch Screen provides function as parameter setrtings and production monitoring.Machine adopts the world famous brand electrical components to ensure stable,safe and reliable performance.
CLAMPING UNIT
High strength and wear resistant casting platens and toggles.toggle system adopts double link tie bar guidance,achieves the effect of rapid,strong,durable and stable.Hydarlic driven gear type die thickness adjusting device makes the operation quickly and guarantees the accuracy.
HYDRAULIC SYSTEM
oil hydralic system adopts proportional controlled system pressure and flow,achieves multi-stage pressure& speed control,and low pressure die clamping function.European or japanese famous valve and oil seals ensure quality and durability;The well-known brands improve the performance.The high-low double pump or single pump with low noise save energy and improve production efficiency.
INJECTION UNIT
2 stages Injection controls with piston type accumulator and high flow cartridge valve achieves high speed operation & stable injection.All hot parts are made of high-quality steel to ensure stable operation in the environment of high temperature,high pressure and high speed.
HC series plastic injection molding machine has moving platen featuring box type bridge structure and full-connected rear high-rigidity mold platen. Through finite element analysis, it can prevent deforming of mold platen, resist against fatigue, have high repetition accuracy, distribute mold closing force uniformly, greatly increase mold's service life and reduce the molded parts cost.
Clamping unit:
1. Internally-rolled 5-point double toggle mold clamp structure, greatly increases rigidity and precision of the mold clamp unit.
2. With box type bridge structure, moving platen, and high rigidity continuous rear platen reinforced through finite-element analysis, we guarantee that the mold platens are not deformable and are durable.
3. The tie rods are made of high quality structural alloy steel plated with hard chromium, with high mechanical strength and fatigue strength.
4. Provided with low-pressure mold protection device.
5. Multi stages controlling of mold clamp pressure, speed and position.
6. Mold thickness adjusted through ring gear driven by hydraulic oil motor.
7. Several hydraulic ejection modes.
Injection unit:
1. Use of double guide posts and dual-cylinder balance injection device, guarantees that balanced and uniform forces are applied on the screw during injection and moving forward.
2. High quality alloy screw nitride or with chromium plating, and nitride barrels, are protected against corrosion and fatigue, which greatly increase their service life.
3. With fine adjustment of nozzle centering.
4. Screw preplasticizing driven by high torque hydraulic motor device.
5. Multiple injection speed, pressure and position settings.
6. Special screws and barrels are provided according to different properties of engineering plastics to ensure the molding quality of finished products.
Lubricant unit:
1. With use of volumetric electrical lubricator, automatic centralized lubrication and uniform oil distribution in the pipeline, the machines have high lubrication efficiency and long toggle life. Hydraulic unit:
1. Well-known oil pump and control valves in the world are used, to execute accurate controlling over the force, speed and direction of hydraulic mechanism and ensure the accuracy, reliability, stability and durability of the machine.
2. Control system of the constant displacement pump ensures steady outputs and high response.
3. Main hydraulic elements and seals are international well-known brands.
4. The pipelines are arranged more reasonably and better, and thus ensure easy maintenance.
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