LPDC machine for knuckle

Able to supply LPDC machine for one die with 2 cavities, or 4 cavities, 6 cavities, to meet different customers’ production requirement.

Wanfeng LPDC machine for knuckle Is Mainly composed of mechanical part, holding furnace part, electrical part, hydraulic part, air control part and mold cooling part.

With regard to Electrical part:Using PLC control module and touch screen to realize the intelligent operation of the whole equipment. There are 4 sets of action requirements for automatic, semi-automatic, manual, and setting. The set action is inching, and it has interlocking function when the action logic is contradictory.

The host computer is equipped with a 12" touch-type LCD color display and a Chinese interface display. It can set various process parameters through the man-machine interface, display theoretically given pressure curves and real-time control pressure curves, display real-time pressure parameters, display cooling parameters, Display the working status of hydraulic actuators, etc.

The system has the function of automatic fault detection, data storage and query calling function, and automatic counting function. Protection functions such as short circuit and overload

Set up the lamp (light on when the cabinet door is open) and power socket (220V) in the control cabinet to facilitate operation and maintenance.

Install air conditioners in the control cabinet, and the temperature in the cabinet should not exceed 35°C.

The high-precision liquid level pressure system is one of Wanfeng's most distinctive technologies, and is the patented technology of the WFZJ series of low-pressure casting machines.

The system composes a closed-loop system through a pressure proportional control valve, PLC, and pressure sensor to realize real-time closed-loop feedback control, fast response speed, high detection accuracy, automatic liquid level tracking, automatic leakage compensation, and a filling and pressurizing rate High-precision control, the pressure rate error is controlled within 0.5%. The repeatability error of the process parameters in the filling stage is not more than 3%.

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