High Precision Servo Control Cold And Hot Forging Hydraulic Press Machine With Servo Electric Pump

A high-precision servo controlled cold and hot forging hydraulic press with a servo electric pump is a device that uses a servo motor to drive an oil pump and achieves cold and hot forging processing of metal parts through a high-precision servo control system.
Here are some detailed introductions of this type of hydraulic press:
Composition structure:
1. Bow shaped frame: provides stable support.
2. Mobile board and mobile workbench: used for placing and fixing metal parts.
3. Guiding column: Ensure the accuracy and stability of the movement of moving parts.
4. Main oil cylinder: generates the pressure required for forging.
5. Hydraulic system: including servo electric pump, control valve, etc., responsible for providing and regulating hydraulic power.
6. Servo motor: Accurately control the output flow and pressure of the oil pump.
7. Electrical system: including controllers, frequency converters, etc., to control motors and other electrical equipment.
8. Pressure sensors and displacement sensors (such as magnetic grid rulers): Real time monitoring of pressure and displacement data, feedback to the control system to achieve high-precision control.
Features and advantages:
1. High precision control: using high-precision displacement sensors for detection, combined with servo adjustment, with high repeatability accuracy, such as up to ± 0.03mm, and pressure error can be controlled within ± 1%.
2. Easy to operate and flexible: pressure, speed, and position are fully closed-loop digital displays and controls, which can be programmed to meet the changing requirements of different processes for speed and pressure. Each machine can be optionally equipped with an infrared safety grating to effectively protect operators, and can be used in conjunction with automatic production lines in fully automatic production mode.
3. Energy saving and efficient: Compared to traditional hydraulic presses, it can save 30% to 70% of electricity. There is no overflow heating, and there is no flow when the slider is stationary, so there is no hydraulic resistance heating. The heat generated by the hydraulic system is generally 10% to 30% of that of traditional hydraulic presses.
4. Fast response: The servo motor responds quickly and can accelerate the speed changes during the forging process, improving work efficiency. The working cycle can be several times faster than traditional hydraulic presses, reaching 10/min to 15/min.
5. Low noise: During compression and return, the motor operates at rated speed and emits lower noise than traditional hydraulic presses. When the slider is stationary, there is basically no noise emission.
6. High stability and durability: It reduces some complex circuits in traditional hydraulic systems, simplifies the system structure, and reduces the probability of failure. Meanwhile, due to the low heat generation, the pollution of hydraulic oil is also minimal, which is beneficial for extending the service life of the equipment.
7. Easy maintenance: The simplification of the hydraulic system reduces the strict requirements for hydraulic oil cleanliness, lowering maintenance costs and difficulty.
working principle:
The main drive oil pump is driven by a servo motor, and the control system precisely controls the speed and torque of the servo motor based on set process parameters such as pressure, stroke, speed, etc., thereby achieving precise adjustment of the output flow rate and pressure of the oil pump. Pressure sensors and displacement sensors provide real-time feedback on actual pressure and displacement information, compare and correct it with set values, form closed-loop control, and ensure high precision and stability of the forging process.
In cold and hot forging processes, this hydraulic press can flexibly adjust parameters such as pressure and speed according to different metal materials and process requirements to achieve the best forging effect. It is widely used in the fields of automotive parts manufacturing, aerospace, mechanical processing, etc., and can produce high-precision and high-quality metal parts.
High precision servo controlled cold and hot forging hydraulic presses with servo electric pumps from different manufacturers and models may have differences in specific parameters and performance. When selecting, comprehensive consideration should be given to factors such as production needs, process requirements, and budget. At the same time, it is also necessary to pay attention to the brand reputation and after-sales service of the equipment to ensure its long-term stable operation and good user experience.

Partial configuration table of hydraulic power machine

Specifications:

• List of main accessories (wearing parts)