Composition and function of hydraulic components of injection molding machine
The hydraulic system is the "blood" circulation system of the injection molding machine, providing pressure and speed circuits for various actuators of the injection molding machine. The hydraulic circuit is generally composed of the main circuit that controls the pressure and flow of the system and the sub circuit of the actuator.
The circuit is composed of inlet and outlet filters, pumps, pressure valves, flow valves, reversing valves, reversing valves, throttle valves, overflow valves, check valves, travel valves, etc. understand injection molding machine The structure and working method of hydraulic components are of great significance for guiding the design and maintenance of hydraulic systems.
Advantages of hydraulic transmission:
1. Overload can play a role in safety protection.
2. Stepless speed regulation with variable speed range.
3. Under the same power condition, the hydraulic transmission structure is compact and the equipment volume is small.
4. The working parts of the hydraulic system are well lubricated and have a long working life.
5. It can directly use a low-speed high torque hydraulic motor to drive a certain mechanism, and this equipment has a simple structure.
6. The working transmission is stable, which can realize frequent reversing, and the impact of working operation is small.
7. The complex automatic program control and cyclic work can be obtained by using the electrohydraulic joint to coordinate the work.
8. The parts of hydraulic transmission system can be generalized, standardized and serialized, which can reduce the production cost of hydraulic transmission parts and bring great convenience to the maintenance and replacement of parts in the system.
Guangdong Liansheng Precision specializes in die-casting machines, plastic injection molding machines, high-speed injection molding machines, Single cylinder injection molding machine And hydraulic injection molding machine manufacturers of horizontal injection molding machines. Friends who want to know more about injection molding machines can continue to pay attention to us.
