injection molding machine It is a kind of equipment widely used in the production of plastic products. It consists of several key components. Understanding the functions and functions of these components is crucial to understanding the working principle and operation process of the injection molding machine. The main components and functions of the injection molding machine will be introduced below.
1. Injection system: The injection system is the core part of the injection molding machine, which is responsible for melting the plastic and injecting it into the mold. It mainly includes hopper, screw and throat. The hopper is used to store plastic particles. The screw rotates to push the plastic to the throat and heat the plastic to melt.
2. Mold locking system: The mold locking system is used to fix the mold and ensure the stability and accuracy of the mold during the injection molding process. It includes template, mold seat, piston and other parts. The template is the main part to support and fix the mold. The mold seat is used to install the mold on the injection molding machine, and the piston controls the opening and closing movement of the mold.
3. Electrical control system: the electrical control system is responsible for controlling the operation and coordination of all parts of the injection molding machine. It includes the main controller, electrical components, sensors and actuators. The main controller controls the mechanical movement, temperature, pressure and other parameters by receiving and processing signals to ensure the accuracy and stability of the injection process.
4. Hydraulic system: the hydraulic system provides the power and force required by the injection molding machine. It consists of hydraulic pump, oil tank, hydraulic valve and hydraulic cylinder. The hydraulic pump increases the pressure of hydraulic oil, controls the flow direction and flow of hydraulic oil through the hydraulic valve, and then drives the hydraulic cylinder to realize the movement of all parts of the injection molding machine.
5. Temperature control system: the temperature control system is used to control the temperature in the injection molding machine, so as to ensure that the plastic maintains a proper melting state during the injection process. It includes heater, temperature sensor, temperature controller, etc. The heater provides heat source, the temperature sensor is used to monitor the temperature change, and the temperature controller adjusts the working state of the heater according to the set value.
6. In addition to the above main components, the injection molding machine may also be equipped with other auxiliary equipment, such as cooling system, dehumidifier and pneumatic system, to meet specific production requirements.
Injection molding machine manufacturer To sum up, the main components of the injection molding machine include injection system, mold locking system, electrical control system, hydraulic system and temperature control system. These components cooperate with each other to complete the process of plastic injection molding. Understanding and mastering the functions and functions of these components will help operators to correctly operate and maintain the injection molding machine and improve production efficiency and product quality.
