News
Structural function of injection molding machine.

Structural function of injection molding machine.

2022-05-21 13:47:01

  The composition of the injection molding machine

  

  Wholesale helmet moulding machine usually consists of injection system, clamping system, hydraulic transmission system, electrical control system, lubrication system, heating and cooling system, safety monitoring system, etc.

  

  Injection system

  

  The role of the injection system: the injection system is one of the most important components of the injection molding machine. Generally, there are three main forms: plunger type, screw type, and screw pre-plastic plunger injection type. The most widely used is the screw type.

  

  Its function is that in a cycle of the injection molding machine, after a certain amount of plastic can be heated and plasticized within a specified time, the molten plastic can be injected into the mold cavity through a screw under a certain pressure and speed. After the injection is completed, the shape of the molten material injected into the mold cavity is maintained.

 High Quality texstar injection moulding machine price, texstar injection moulding machine price Manufacturer, Wholesale helmet moulding machine

  

  Composition of the injection system: The injection system consists of a plasticizing device and a power transmission device.

  

  The plasticizing device of texstar injection moulding machine price Manufacturer is mainly composed of feeding device, barrel, screw, glue-feeding component and nozzle. The power transmission device includes the injection cylinder, the injection seat moving cylinder and the screw drive device (melting motor).

  

  Clamping system

  

  The function of the clamping system: the function of the clamping system is to ensure that the mold is closed, opened and ejected. At the same time, after the mold is closed, the mold is supplied with sufficient clamping force to resist the cavity pressure generated by the molten plastic entering the mold cavity, so as to prevent the mold from opening and causing the bad status of the product.

  

  The composition of the clamping system: the clamping system is mainly composed of a clamping device, a machine twist, a mold adjustment mechanism, an ejection mechanism, a front and rear fixed template, a moving template, a clamping cylinder and a safety protection mechanism.

  

  Hydraulic system

  

  The function of the hydraulic transmission system is to provide power for the injection molding machine according to various actions required by the process, and to meet the requirements of pressure, speed, temperature, etc. required by each part of the injection molding machine. It is mainly composed of various hydraulic components and hydraulic auxiliary components, among which the oil pump and the motor are the power source of High Quality texstar injection moulding machine price. Various valves control oil pressure and flow to meet the requirements of the injection molding process.

  

  electrical control

  

  The electrical control system and the hydraulic system cooperate reasonably, which can realize the process requirements (pressure, temperature, speed, time) and various program actions of the injection machine. It is mainly composed of electrical appliances, electronic components, instruments, heaters, sensors, etc. There are generally four control methods, manual, semi-automatic, fully automatic, and adjustment.

  

  heating/cooling

  

  The heating system is used to heat the barrel and injection nozzle, texstar injection moulding machine price Manufacturer

  

  The barrel of the Wholesale helmet moulding machine generally uses an electric heating ring as a heating device, which is installed on the outside of the barrel and is detected in sections with thermocouples. Heat conduction through the cylinder wall provides a heat source for material plasticization; the cooling system is mainly used to cool the oil temperature. Too high oil temperature will cause various failures, so the oil temperature must be controlled. Another location that needs to be cooled is near the feeding port of the feeding tube to prevent the raw material from melting at the feeding port, resulting in the raw material being unable to be fed normally.

  

  Lubrication system

  

  The lubrication system is a circuit that provides lubrication conditions for parts with relative movement such as moving template, mold adjustment device, connecting rod machine hinge, injection table, etc. of texstar injection moulding machine price Manufacturer, so as to reduce energy consumption and improve parts life. Lubrication can be done regularly. The manual lubrication can also be automatic electric lubrication.

  

  Safety monitoring

  

  The safety device of High Quality texstar injection moulding machine price is mainly used to protect the safety of people and machines. It is mainly composed of safety door, safety baffle, hydraulic valve, limit switch, photoelectric detection element, etc., to realize electrical-mechanical-hydraulic interlock protection.

  

  The monitoring system mainly monitors the oil temperature, material temperature, system overload, and process and equipment failures of the injection molding machine, and indicates or alarms when abnormal conditions are found.

  

  High Quality texstar injection moulding machine price, texstar injection moulding machine price Manufacturer, Wholesale helmet moulding machine; if you want to know more about injection moulding machine, you can contact us.

Contact us
Name

Name can't be empty

* Email

Email can't be empty

Phone

Phone can't be empty

Company

Company can't be empty

* Message

Message can't be empty

Submit