The servo press uses the servo motor as the direct power source, and converts the driving force generated by the motor into the linear motion of the slider through the screw, crank connecting rod and toggle lever, etc., using the programmable control characteristics of the servo motor, Perfectly control the motion form of the slider to meet the diverse and intelligent requirements of stamping processing, and has the advantages of controllable slider speed, ease of forming difficult-to-form materials, energy saving and environmental protection, multi-purpose and intelligent. Three generations of punch presses are the mainstream trend in the development of the stamping industry.

Servo punches are mainly used in production lines such as drawing, blanking, bending, cold forging and imprinting, as well as try-out punches. Due to PLC control, digital technology and feedback control method are used to achieve high-level precision control: not only can the position of the punch slider be controlled, but through the monitoring system and compensation control, the position repeatability control accuracy of the slider is ±0.01mm; Using program editing, the speed and trajectory of the slider can be controlled, which greatly reduces the speed of the stamping area, reduces the noise and vibration of the stamping, improves the working environment of stamping, and prolongs the service life of the die; at the same time, it can also control the output force of the slider. Control, the control accuracy can reach ±1.6% of the maximum output force of the slider. Therefore, it is possible to form large-scale covering parts using high-strength steel plates and aluminum alloy plates in automobile manufacturing; difficult-to-form materials such as magnesium alloys, aluminum alloys and titanium alloys, combined with mold design and peripheral system control, make new materials easy to form.

Advantages of using servo presses in stamping production:

1. The reduction ratio of the reduction mechanism is adopted to increase the required speed of the motor and reduce the required torque of the motor. With the labor-saving linkage mechanism, the required power of the servo motor can be reduced to less than 40% of the direct drive type, so as to achieve the purpose of energy saving.

2. The use of labor-saving connecting rod can effectively amplify the torque input by the servo motor (input end) at the point where the capacity occurs, through the special connecting rod angle and structure, so as to meet the demand of the stamping (output end) torque.

3. The flywheel and clutch brake are eliminated, which simplifies the structure, so the power consumption is greatly reduced. Energy saving can reach 30%~60%.

4. The speed of the slider can be controlled and adjusted during the stroke, so the slider is controlled in the middle of the stamping section to make it stop, and the speed when it enters the sheet is reduced, so as to achieve the purpose of reducing noise. Usually, the noise reduction effect can be improved. up to about 10 decibels. In addition, it can reduce the impact when the slider enters the sheet, thereby prolonging the service life of the mold.

5. The stroke and speed of the slider can be adjusted arbitrarily. It can be programmed to set the forming action close to the bottom dead center as the slow speed, and the speed before the processing area and the separation after the forming is the fast movement. In this way, even if the speed of the processing area is slowed down to the ideal speed for forming, the production efficiency can be improved by about 1/3 compared to the past.

Product Features:

GF series of small table-top three-round guide post high-speed precision punch presses have precision and high stability. It has the superior performance of high and low speed noise.

1. The machine body is made of high-strength cast iron, the warp shaft is less deformed by force, and the bearings are imported high-precision bearings;

2. The crankshaft support is specially designed, the crankshaft is subject to small force and deformation, and the bearing adopts imported high-precision bearings;

3. The slider body is made of ductile iron, which has been quenched and tempered. The slider movement adopts the structure of double long guide columns combined with a large central guide column, which has strong bearing capacity and high running accuracy;

4. Slider automatic locking function (special model)

5. The reverse side load dynamic balancing device can effectively balance the vibration of the punching machine during high-speed operation and reduce the noise of the punching machine;

6. Pneumatic clutch brake system, reliable operation, forced circulation of lubricating oil device, to ensure stable precision of high-speed operation of the machine, extremely low wear of the machine, and long service life of the machine;

7. The humanized design of the whole punching machine, electronic monitoring system, can self-diagnose mechanical abnormal conditions, and display it on the screen.