Main use purposes and characteristics of the J118A 80 T cold chamber die casting machine
This machine is one kind of programmed control cold chamber die-casting machine, commonly used to cast aluminum alloy accessories and other accessories with high melting point.
The injection structure of the machine adopts two-stage injection speed and one-stage pressurized three-stage injection system to better meet the requirements of the die-casting process.
The hydraulic transmission system of this machine is open type, mainly consisting of fuel tank, oil filter, oil pump oil supply system, power cylinder (combination cylinder, injection cylinder, booster cylinder, ejection cylinder, core cylinder, etc.), various Flow, pressure and directional control valves, accumulators, coolers and hydraulic lines, etc.
This die casting machine uses the Japanese Mitsubishi programmable controller.
The automatic work cycle program of this machine is as follows:
| Process | Moving core Enter | die closing | Moving core Enter | injection | cooling delay | Moving core out | die opening | Moving core out | ejection forward | Ejection delay | ejection backward | push off back |
| 1 | + | + | + | + | + | + | + | + | ||||
| 2 | + | + | + | + | + | + | + | + | + | + | ||
| 3 | + | + | + | + | + | + | + | + | + | + |
The Specification Of 80T/900kN Aluminum Die Casting Machine

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