Standard
- Three injection phases
- Color touch screen panel
- Fully P/Q-controlled machine operation
- Adjustable parameters for the injection phases
- Energy-saving P/F valves
Die Casting Machine
Machine Structure
- The design ensures both C-shaped frame and front platen align with the injection center, thus providing excellent injection performance.
- The toggle mechanism makes a perfect match with thick die platens. It ensures the accuracy for the parallelism between die platens.
- Extra thick die platen provides stability for die clamping and rigidity to keep deformation to a minimum.
- Oversized tie bar eliminates stress, which provides extra durability and extends service life.
Standard
Hydraulic System
Main pressure control system adopts variable and proportional valves to increase efficiency and to extend service life.
Piston-type Accumulator
This design shortens the time for intensifying pressure and increases density for workpieces. Since this type of accumulator is not affected by oil impurity, it reduces maintenance costs.
Lubricating System
Toggles are equipped with self-lubricating bushings, and all toggle points are lubricated with slideway oil No.68. It provides better tolerance for toggles under high pressure.
Safety Door
The machine stops immediately when the operator opens the safety door. Besides, this can reduce the failure rate by protecting the machine from environmental pollution.
Optional
Automatic Tie Bar Pull Out Device
The design enables an operator to unload the upper tie bar from the front platen. It provides greater convenience especially for dies with hydraulic cores.
Two Injection Center
Both injection position and cylinder can be adjusted according to the design of casting or the gate position of mold.
Energy-Saving Hydraulic Device
The servo-hydraulic system is more efficient and saves energy up to 35% by precisely controlling power.
Multi-phase Injection Control
It provides a digital control for multi-phase injection speeds and exhausts air from the barrel and die cavity.
Control System
Optional
- Remote monitoring through Wi-Fi
- Displaying production parameters and curves simultaneously
- Recording production history
- Energy-saving servo control integrates into hydraulic system
- Enhancing casting quality by multi-phase injecting adjustment
Full Test Mold Flow Analysis
Full Test analysis simulates the die casting process with multi-phase injection control. The function helps an operator to observe flow of aluminum liquid during forming and to make a corresponding solution, and thus making sure to achieve a fully-filled barrel before second-phase injection.
In the cold chamber die casting process, molten metal contacts with air, causing air swelling. It causes cavities and influences the quality of the product. A proper selection of critical low injection speed can ensure molten metal flows in the barrel smoothly without generating any swelling gas.
Temperature gap between molten metal and barrel wall causes a cold and solid layer on the barrel wall. The function can help operators to observe swelling gas or wrapped gas during feeding and thus to adjust the temperature and the injection speed.
Injection Mode (Optional)
Three Injection Modes: Soft Start with Single Speed / Multi-phase Speed / Constant Acceleration
V3C Series
The series has been developed into a complete series of cold chamber die casting machines from 150 tons to 800 tons.
Mechanism
- The integrated injecting unit provides excellent performance.
- The structure provides machine with high rigidity
- The self-lubricating system extends service life.
Control System
- User-friendly Man-Machine Interface (MMI)
- Injection Mode: Soft Start with Single Speed, Multi-phase Speed, and Constant Acceleration.
- Multi-phase injection adjustment avoids swelling gas in barrel.
- P/F valves reduce power consumption by more than 15% and allows easier operation.
- Full Test simulates die casting process, which helps operator to observe flow of aluminum liquid during forming.
V4N Series
The advanced series include all features of the V3C series. Besides, it features an integrated injection circuit and two sets of independent accumulators. It provides customers with a more efficient production line and shorter cycle time. Thus it can improve productivity and reduce production cost.
Integrated Injection Circuit
The specially-designed manifold minimizes hysteresis of hydraulic response and boosts injection response. Additionally, the integrated injection circuit is easy to maintain and therefore saves more time for maintenance.
Two Sets of Independent Accumulators
Injection circuit unit utilizes two sets of independent accumulators. It provides pressures for first-phase injection, second-phase injection, and intensified injection function. More stable intensified pressure can be offered by an independent intensifying accumulator.
Comprehensive Control Functions
- First-phase Injection Speed: Manual / Auto Speed Adjustment
- Second-phase Injection Speed: Manual / Auto Speed Adjustment
- Intensifying Pressure Buildup Time: Manual / Auto Speed Adjustment
- Main Accumulator Pressure Detection: Setting / Safety Device
- Intensifying Accumulator Pressure Detection: Setting / Safety Device
- Pressure Relief Valve for Safety
- Digital Position Feedback: Injection Speed Detect & Display
Manual Adjustment (Standard)
Automatic Adjustment (Optional)
Choices for Injection Adjustment
- Manual Adjustment (Standard)
- Automatic Adjustment (Optional)
Achieving Accurate Injection
Injection unit allows adjustments of various parameters, such as pressure buildup for first-phase, second-phase, intensified pressure value, and injection pressure value. etc. Sensors in each part of our machine return values of injection speed and pressure to controller. Then the controller compares the difference between the actual injection value and the setting value to do fine-tuning. In addition, operator can understand injection situations through curve shown on the display.
E.I.V. Electric Injection Valve (Optional)
- Injection speeds for first-phase injection, second-phase injection and intensifying injection are controlled by three E.I.V. valves respectively, which feature automatic corrections and memory functions.
- Injection positioning is controlled by transducer to ensure a highly accurate position.
Auto Extractor
- EX-J Type
Auto Extractor
Auto Ladle
- DAL Type
- AL Type
- CL Type
Auto Ladle
Auto Sprayer
- SPV-N Servo Type
- SPV Type
Auto Sprayer
Gravity Die Casting is commonly known as die casting machine. It is generally used to process hpdc machine that are light in weight. This is one of the oldest forms of aluminium casting machine.
The main difference between both the auto extractor due to the various structures. Hot chamber and cold chamber auto ladler have an entirely different structure of casting chamber. In the auto sprayer, a piston is used to force the metal into a die cavity.