Servo press is driven by servo motor, and high-precision ball screw is used for pressure assembly, and the pressure is directly converted by the torque output of servo motor; The common hydraulic press is driven by a motor, the direction control valve is reversed, and it is operated by a hydraulic cylinder. The pressure passes through the oil pipe and the valve body, causing certain losses.
Energy-saving and environmental protection servo press: the precision CNC electronic press adopts servo motor, which does not rotate in standby state, and the speed changes and power changes during pressurization. Ordinary hydraulic press, the motor has been rotating in the standby process, which needs to consume a certain amount of power, and it also rotates at a uniform speed during work, which will lead to higher power consumption. Compared with servo motor, the noise of ordinary motor will be louder.
Servo press/servo press
Precise control of servo press: the precise numerical control electronic press can set multi-stage travel speed within a certain range, accurately stop displacement, accurately stop in place and accurately stop pressure. However, the common hydraulic press is influenced by the tightness of pipeline, valve body and cylinder body, so it is impossible to have high-precision control, and many of them are realized through mechanical restrictions. If it is close to the accuracy of electronic press control, the equipment cost will be much higher than that of electronic press, and the control will be more complicated.
Function: the precision voltage machine has the following functions: on-line press-fitting quality judgment: the whole process curve of press-fitting force and displacement can be displayed on the LCD touch screen. The whole process control can automatically judge whether the product is qualified, eliminate the defective products in real time, and realize online quality management; Press-fitting force, press-fitting depth, press-fitting speed, holding time, etc. It can be input on the operation panel with friendly interface and simple operation.
100 press-fitting program can be customized, stored and called: seven press-fitting modes can be selected to meet different process requirements;
The press-fitting data can be stored in the computer by connecting to the computer through an external port, which ensures the traceability of product processing data and is convenient for production quality control and management;
Because the machine itself has accurate pressure and displacement control functions, there is no need to impose hard restrictions on tools. When processing products with different specifications, it is easy to realize multi-purpose and flexible wiring by calling different pressing programs.
Which servo press is better? Kunshan Marseille Better Industrial Equipment Technology Co., Ltd.
1, which is more energy efficient. Sema high-quality servo electronic press can save more than 80% energy, which is more environmentally friendly and safe, and can meet the requirements of equipment use in dust-free workshop.
2. More models. Servo press equipment manufacturers can provide different models such as vertical servo press, desktop servo press and non-standard customized servo press.
What is the working principle of motor servo press? The working principle of servo press is that high-precision ball screw is driven by servo motor for precise pressure assembly. Xintaiming servo press can realize the closed-loop control of the whole process of press-fitting force and press-fitting depth. Compared with the traditional pneumatic and hydraulic presses, the servo press can save more than 80% energy, which is more environmentally friendly and safer.
Servo press usually refers to the press driven and controlled by servo motor. Including servo presses for metal forging and special servo presses for refractory industry. Because of the numerical control characteristics of servo motor, it is sometimes widely called numerical control press. Servo press drives eccentric gear through servo motor to realize the movement process of slider. The servo press can program the stroke, speed and pressure of the slider at will through complicated power-on control, and even reach the rated tonnage of the press at low speed.
Servo press uses the power, variable speed and executive function of permanent magnet servo motor, as well as the good controllability of rotating speed, to directly (or through gear transmission) drive the stamping mechanism, adopts adaptive torque control technology and computer control technology, and uses digital technology (and feedback control technology) to control the operation of the servo motor, so as to accurately control the position of the slider relative to the rotating angle of the motor, and thus independently control the position and speed of the slider. The stamping mechanism is used to realize the most suitable slider motion mode set for various stamping processes. By compiling different programs, various slider motion curves required by the process can be realized, and different deformation speeds of the workpiece can be obtained, thus ensuring the quality of the workpiece and prolonging the service life of the die. It is an environmental protection and energy-saving press, which realizes the digital control of the mechanical press and makes the mechanical press truly enter the digital era.
What's the difference between servo press and general hydraulic press? Servo press, also known as electronic press, differs from hydraulic press as follows:
Servo press is driven by servo motor, and high-precision ball screw is used for pressure assembly, and the pressure is directly converted by the torque output of servo motor; The common hydraulic press is driven by a motor, the direction control valve is reversed, and it is operated by a hydraulic cylinder. The pressure passes through the oil pipe and the valve body, causing certain losses.
Energy-saving and environmental protection: the precision CNC electronic press adopts servo motor, which does not rotate in standby state, and the speed changes and power changes during pressurization. Ordinary hydraulic press, the motor has been rotating in the standby process, which needs to consume a certain amount of power, and it also rotates at a uniform speed during work, which will lead to higher power consumption. Compared with servo motor, the noise of ordinary motor will be louder.
Servo press/servo press
Precise control: the precise numerical control electronic press can set multi-stage stroke speed within a certain range, accurately stop displacement, accurately stop in place and accurately stop pressure. However, the common hydraulic press is influenced by the tightness of pipeline, valve body and cylinder body, so it is impossible to have high-precision control, and many of them are realized through mechanical restrictions. If it is close to the accuracy of electronic press control, the equipment cost will be much higher than that of electronic press, and the control will be more complicated.
Function: the precision voltage machine has the following functions: on-line press-fitting quality judgment: the whole process curve of press-fitting force and displacement can be displayed on the LCD touch screen. The whole process control can automatically judge whether the product is qualified, eliminate the defective products in real time, and realize online quality management; Press-fitting force, press-fitting depth, press-fitting speed, holding time, etc. It can be input on the operation panel with friendly interface and simple operation.
100 press-fitting program can be customized, stored and called: seven press-fitting modes can be selected to meet different process requirements;
The press-fitting data can be stored in the computer by connecting to the computer through an external port, which ensures the traceability of product processing data and is convenient for production quality control and management;
Because the machine itself has accurate pressure and displacement control functions, there is no need to impose hard restrictions on tools. When processing products with different specifications, it is easy to realize multi-purpose and flexible wiring by calling different pressing programs.
What are the advantages of servo press? Because the servo press simplifies the mechanical transmission structure, it has high efficiency, high precision and high flexibility. Xintaiming servo press can set and change the speed at will in the machining process, realize the closed-loop control of position and speed, obtain the motion characteristics of any slider, and achieve the effect of energy saving and environmental protection. Compared with traditional presses, servo presses have great advantages in metal stamping and forging.
(1) greatly improves the drawing accuracy of molded products.
(2) The wrinkle and damage of the finished product are reduced.
(3) The damage of the mould is reduced, so that the maintenance and repair times of the mould are reduced and the service life of the mould is prolonged.
(4) The servo press can realize the forging of sheet metal which can not be realized by the traditional press.
(5) The vibration and noise during machining are greatly reduced, which improves the harsh working environment of the former stamping factory.
(6) Reduce electric energy loss, save energy consumption and improve economic benefits.
(7) There is no wear problem of the clutch brake of the traditional press, which saves the manpower, material resources and financial resources spent on this aspect of maintenance.
(8) In order to obtain high-quality deep-drawn parts, it is necessary to adjust the pressure of the ejector and the ejector pin accurately, and the servo press can make these adjustments very simple and convenient.
(9) The traditional press needs fine adjustment after every die change, which is time-consuming and laborious. Using servo-controlled press, qualified products can be produced immediately after die changing.
(10) After die trial or die change, the inching operation mode used for die adjustment requires higher operation skills, while the servo press can perform 0.0 1 mm inching operation every1time, which makes the die adjustment operation simple and convenient.
(1 1) It is impossible for the crankshaft of the traditional press to change the running direction frequently, while the servo press can simply realize the positive and negative rotation of micro-motion. There are some other effects.
What are the advantages of servo linkage press? Advantages of servo press:
Compared with traditional presses, servo presses have the following characteristics:
(1) Improve productivity: the stroke length can be set as the minimum length required for production. The forming speed suitable for the processing content can be maintained.
(2) High product accuracy: the accuracy of the bottom dead center is always guaranteed through closed-loop feedback control. Suppress product burrs and prevent defective products.
(3) Low noise and long die life: Compared with the general mechanical press, the noise is greatly reduced by the low noise mode (that is, reducing the contact speed between the slider and the sheet metal). Moreover, the mold has small vibration and long service life.
(4) Controllability of slider movement: Users can make use of this characteristic to formulate a slider movement mode suitable for processing technology, which can effectively improve the precision and stability of products, improve the life and productivity of dies, realize silent blanking, and even expand the processing range (such as magnesium alloy stamping, etc.). ), and is suitable for punching, drawing, stamping, bending and other processes, as well as the characteristic curves of different materials. If the pressure holding of the slider can be stopped, the purpose is to improve the forming quality of the parts.
(5) Energy saving and environmental protection: the flywheel, clutch and other energy-consuming parts of the traditional mechanical press are cancelled, so that the number of transmission parts is reduced and the mechanical transmission structure is simplified; Less lubricating oil, controllable stroke; Because of low power consumption, operating costs are also greatly reduced.