Injection machine structure-Dakumar injection molding machine structure-Dakumar

With regard to the person, who often in touch with injection molding machine, he must be very familiar with injection machine structure. But there are many workers not know it too much. It is very necessary to make well-known of Dakumar injection molding machine structure.

Dakumar injection molding machine usually consists of the injection system, clamping system, hydraulic convey dynamic system, electrical control system, lubrication system, heating and cooling systems, security monitoring systems and other components.
injection machine structure


First, let's talk about injection system function; screw system is currently the most widely used. Its role is in a cycle of injection molding machine, can within the specified time will be a certain number of plastic raw materials after heating plastics, at a certain pressure and speed, by the screw will melt the plastic into the mold cavity.

The other is the clamping system structure and function, the clamping system is to ensure the mold is closed, open and eject the product. Clamping system consists of a clamping device, mold adjusting mechanism, the ejection mechanism, front and rear fixed template, mobile template, clamping cylinder and security institutions.

Hydraulic drive system role is to achieve a variety of actions by injection molding process to provide the required power, and to meet the various parts of the required pressure injection molding machine, for speed, temperature.

Electrical control system and hydraulic system with a reasonable mating, can achieve the process of injection machine requirements (pressure, temperature, velocity, time), and various program actions.

Heating system is used to heat the barrel and the injection nozzle, the injection molding machine barrel generally use electric coil as the heating device, mounted on the outside of the cartridge, and segmented detection thermocouple. Cooling system is mainly used to cool the oil, the oil temperature is too high will cause a variety of failures so the oil temperature must be controlled.

Lubrication system is movable platen injection molding machine, transfer molding apparatus, etc. There are parts of the machine hinge rod relative motion provide lubrication circuit, in order to reduce energy consumption and improve parts life, lubrication can be periodic manual lubrication, may also be automatic electric lubrication.

The last is a safety device, it is mainly used to protect man, machine safety devices. Mainly by the security doors, hydraulic valves, limit switches, photoelectric detection device and other components, to achieve electrical - mechanical - hydraulic interlock protection.

Monitoring system is mainly for oil injection molding machines, melt temperature, the system is overloaded, and process monitoring and equipment failure, abnormal situation or an alarm indication.

Above is Dakumar injection machine structure. If you want to know more about our machine or any question welcome contact Candy. 

email: dakumar-sales@dakumar.com  
skype: anole-hc-02  
whatsapp: +86-15858685263  

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