HCGMT® Two Machines Linked Electro-Hydraulic Servo Press Brake Customizable

JTM Electro-hydraulic Synchronous Servo Bending Machine Technical Parameters
Model	Fuel Tank Capacity	Nominal Pressure	Bending Length	Fast Speed	Return Speed	X-axis Stroke	X-axis Speed	R-axis Stroke	R-axis Speed	Column Spacing	Throat Depth	Stroke	Opening Height	Main Motor Power	Size
	L	KN	MM	MM/MIN	MM/MIN	MM	MM/S	MM	MM/S	MM	MM	MM	MM	KW	MM (L*W*H)
50T/1300	130	500	1300	13	160	500	350	200	200	1120	250	150	460	5.5	1800*1500*2300
50T/2000	130	500	2000	13	160	500	350	200	200	1600	250	150	460	5.5	2600*1500*2300
70T/1600	130	700	1600	13	160	500	350	200	200	1300	300	150	460	5.5	2300*1600*2500
70T/2500	170	700	2500	13	160	500	350	200	200	2050	300	150	460	5.5	3100*1600*2500
70T/3200	170	700	3200	13	160	500	350	200	200	2700	300	150	460	5.5	3700*1600*2500
80T/2500	170	800	2500	12	145	500	350	200	200	2050	300	150	460	7.5	3100*1600*2600
110T/2500	170	1100	2500	12	160	500	350	200	200	2050	400	200	480	11	3100*1800*2600
110T/3200	170	1100	3200	12	160	500	350	200	200	2700	400	200	480	11	3800*1800*2600
110T/4000	170	1100	4000	12	160	500	350	200	200	3100	400	200	480	11	4600*1800*2600
110T/4100	170	1100	4100	12	160	500	350	200	200	3600	400	200	480	11	4700*1800*2700
135T/3200	170	1350	3200	10	130	500	350	200	200	2700	400	200	480	11	3800*1800*2700
135T/4000	170	1350	4000	10	130	500	350	200	200	3100	400	200	480	11	4600*1800*2700
135T/4100	170	1350	4100	10	130	500	350	200	200	3600	400	200	480	11	4700*1800*2700
170T/2500	300	1700	2500	10	100	500	350	200	200	2050	450	200	480	15	3100*2000*2800
170T/3200	300	1700	3200	10	100	500	350	200	200	2700	450	200	480	15	3800*2000*2800
170T/4000	300	1700	4000	10	100	500	350	200	200	3100	450	200	480	15	4600*2000*2800
170T/4100	300	1700	4100	10	100	500	350	200	200	3600	450	200	480	15	4700*2000*2800
220T/2500	300	2200	2500	9	105	500	350	200	200	2050	450	200	480	18.5	3100*2200*2850
220T/3200	300	2200	3200	9	105	500	350	200	200	2600	450	200	480	18.5	3800*2200*2850
220T/4000	300	2200	4000	9	105	500	350	200	200	3100	450	200	480	18.5	4600*2200*2850
220T/5000	300	2200	5000	9	105	500	350	200	200	4000	450	200	480	18.5	4600*2200*2850
250T/2500	460	2500	2500	8.5	100	500	350	200	200	2000	450	250	540	22	3100*2000*2900
250T/3200	460	2500	3200	8.5	100	500	350	200	200	2600	450	250	540	22	3500*2000*2900
250T/4000	460	2500	4000	8.5	100	500	350	200	200	3100	450	250	540	22	4300*2100*3100
250T/5000	460	2500	5000	8.5	100	500	350	200	200	3800	450	250	540	22	5300*2150*3150
250T/6000	460	2500	6000	8.5	100	500	350	200	200	4800	450	250	540	22	6300*2150*3150
300T/3200	650	3000	3200	8.5	110	500	350	200	200	2600	500	250	570	22	3500*2250*3200
300T/4000	650	3000	4000	8.5	110	500	350	200	200	3100	500	250	570	22	4300*2500*3400
300T/5000	650	3000	5000	8.5	110	500	350	200	200	3800	500	250	570	22	5300*2500*3400
300T/6000	650	3000	6000	8.5	110	500	350	200	200	4800	500	250	570	22	6300*2500*3400
400T/3200	760	4000	3200	8	80	980	220	200	40	2400	500	300	610	30	3500*2700*3500
400T/4000	760	4000	4000	8	80	980	200	200	40	3100	500	300	610	30	4300*2700*3500
400T/5000	760	4000	5000	8	80	980	200	200	40	3800	500	300	610	30	5300*2700*3500
400T/6000	760	4000	6000	8	80	980	200	200	40	4800	500	300	610	30	6300*2700*3500
400T/8000	760	4000	6000	8	80	980	200	200	40	6400	500	300	610	30	6300*2700*3500
500T/4000	760	5000	4000	8.5	90	980	220	200	40	3100	500	300	610	37	4300*2700*3500
500T/5000	760	5000	5000	8.5	90	980	200	200	40	3800	500	300	610	37	5300*2700*3500
500T/6000	760	5000	6000	8.5	90	980	200	200	40	4800	500	300	610	37	6300*2700*3600
600T/3200	1050	6000	3200	8.5	85	980	200	200	40	2300	600	320	650	45	4300*3300*3900
600T/4000	1050	6000	4000	8.5	85	980	200	200	40	3100	600	320	650	45	4300*3300*3900
600T/5000	1050	6000	5000	8.5	85	980	220	200	40	3800	600	320	650	45	5300*3300*3900
600T/6000	1050	6000	6000	8.5	85	980	200	200	40	4800	600	320	650	45	6300*3300*3900
600T/7000	1050	6000	7000	8.5	85	980	200	200	40	5600	600	320	650	45	7300*3300*3900
700T/6000	1050	7000	6000	8.5	85	980	200	200	40	4900	600	320	700	55	6300*3500*4000
800T/6000	1800	8000	6000	8	90	980	220	200	40	4600	600	320	800	30*2	6300*3500*4000
800T/7000	1800	8000	7000	8	90	980	200	200	40	5600	600	320	800	30*2	7300*3500*4200
800T/8000	1800	8000	8000	8	90	980	200	200	40	6600	600	320	800	30*2	8300*3600*4500
800T/10000	1800	8000	10000	8	90	980	200	200	40	7800	600	320	800	30*2	10300*3600*4900
Note: All parameters are dynamic and for reference only. For more information, please contact customer service.

The dual-machine linkage electro-hydraulic synchronous servo CNC bending machine adopts the servo synchronization technology of electronic hydraulic proportional valve developed by Dr. Bose Company. This proportional valve has excellent performance, including small friction in mechanical action, exquisite electronic amplifier and electric magnet, with efficient control force and continuous response force.

There are two optical grating displays on each side of the machine, which constantly check the position of the slider and feedback the information to the control system. Then, the control system controls the electro-hydraulic valve to drive two cylinders to move simultaneously. As the optical grating display is installed on the "C" board instead of directly on the column, the deviation of the slider and the fuselage will not affect the measurement and control accuracy when working. When both machines work simultaneously, the potentiometer installed in each machine transforms the mechanical synchronous signal into the same electronic signal and feedbacks it to the synchronous board and control system. After being amplified by the Bose amplifier, the signal is controlled by the electro-hydraulic synchronous valve to achieve high accuracy.

Hydraulic System Including:

Hydraulic Pump: This is the core component of the hydraulic system, which is driven by an electric motor to draw hydraulic oil from the tank and pump it under pressure into the hydraulic circuit.

Control Valve: These valves control the direction, flow rate, pressure, and speed of the hydraulic oil. They are usually actuated by electrical or mechanical signals and regulate the movement and stopping of the slider.

Hydraulic Pipe: Hydraulic pipes connect various components together to form an enclosed system. Hydraulic oil flows through the pipes and transmits pressure to the actuating elements.

Hydraulic Filter: This critical component filters impurities from the hydraulic oil to maintain cleanliness and ensure normal operation of the hydraulic system. If the hydraulic oil is contaminated, it may cause system blockage or damage.

Actuating Element: These include cylinders, motors, etc., which convert hydraulic energy into mechanical energy and push the slider to perform linear reciprocating motion.

Pressure Sensor: This sensor detects the pressure in the hydraulic system and feeds back the pressure signal to the control system, which adjusts the pump's operation or the control valve's opening based on actual needs to maintain stable system pressure.

Cooling System: During operation, the hydraulic system generates heat that needs to be dissipated by a cooling system to prevent excessive heat from damaging the hydraulic oil and components.

The servo motor in the dual-machine linked electro-hydraulic synchronous servo NC bending machine is one of the important components of the equipment, whose main function is to convert electrical energy into mechanical energy to drive the slider to perform linear reciprocating motion, thereby realizing the bending processing of the plate material.

The servo motor has the following characteristics:

High control accuracy: Through advanced numerical control system control, accurate speed and position control can be achieved, ensuring the stability and accuracy of the slider's movement during bending, thereby effectively improving the accuracy and quality of bending processing.

Fast response: The servo motor has a fast response characteristic and can reach the set speed in a short time, achieving fast and slow speed switching to improve production efficiency.

Mechanical transmission system: The servo motor is connected to the slider through a mechanical transmission system, converting the rotating motion of the motor into the linear reciprocating motion of the slider. This system usually includes gears, crankshaft linkages, etc. to achieve precise transmission and motion control.

Good stability: The servo motor has good stability and reliability, can operate stably for a long time, and ensure the accuracy and quality of bending processing.

Easy to operate: Professional advanced numerical control system control, equipped with deflection compensation devices, operation is very simple and convenient, with low experience requirements for operators, simply by inputting correct step dimensions, it can perform bending processing.

The numerical control system in the dual-machine linked electro-hydraulic synchronous servo NC bending machine is the core of the entire equipment, which implements precise control over the entire bending processing process through specific algorithms and logic.

Machine Performance: The numerical control system determines the performance of the machine tool, including optimized design of stiffness and stability, application of finite element analysis, etc. These measures are to minimize the impact of bending deformation on workpiece quality and ensure the processing accuracy of the workpiece.

Real-time Feedback: The optical (magnetic) grating installed on the slider and the cylinder body can provide real-time feedback on the synchronization status between the two sides of the slider. When there is an error, the numerical control system will adjust through a proportional valve to promote synchronization between the two sides of the slider.

Closed-loop Control: The numerical control system, hydraulic control valve group, and optical grating together constitute a feedback closed-loop control system for the electro-hydraulic synchronous bending machine. The optical grating is responsible for real-time feedback, the numerical control system analyzes and adjusts the synchronization status between the two sides of the slider, and the hydraulic control valve group executes the adjustment command.

Precision and Speed: The dual-machine linked electro-hydraulic synchronous servo NC bending machine is designed and functionally optimized to ensure high-precision and high-efficiency sheet metal processing equipment.

The mechanical transmission system in the dual-machine linked electro-hydraulic synchronous servo NC bending machine mainly consists of transmission shaft, gears, and crankshaft linkage components, etc., whose function is to convert the rotating motion of the servo motor into linear reciprocating motion of the slider, thereby realizing the bending processing of the plate material.

Transmission Shaft: The transmission shaft is an important component of the mechanical transmission system, which connects the motor and gear, and transfers the rotating motion of the motor to the gear. The precision and stability of the transmission shaft have an important impact on the entire mechanical transmission system, so it needs to undergo precision processing and dynamic balance testing to ensure its quality and performance.

Gear: The gear is one of the most important components in the mechanical transmission system. Its quality and precision directly affect the performance and service life of the entire system. The gear changes the speed and direction of rotation of the transmission shaft, obtaining linear reciprocating motion of the slider. According to different bending requirements, different types of gears can be selected, such as spur gears and helical gears.

Crankshaft Linkage: The crankshaft linkage mechanism is the core part of the mechanical transmission system, which consists of crankshafts, connecting rods, and sliders, etc. The crankshafts are connected to the gears to receive the output rotation from the gears, and convert it into linear reciprocating motion of the slider through the connecting rods. Parameters such as length, angle, and position of the crankshaft linkage mechanism need to be accurately calculated and adjusted according to different bending requirements to ensure the accuracy and quality of bending processing.

The slider and die are important components in the dual-machine linked electro-hydraulic synchronous servo NC bending machine, which are used to achieve bending processing of the plate material.

Slider: The slider is an important component of the dual-machine linked electro-hydraulic synchronous servo NC bending machine, which contacts the plate material and is driven by the oil cylinder embedded inside the slider to enable the slider to perform vertical reciprocating motion along the guide rail. The stroke length and speed of the slider can be adjusted according to different bending requirements, and precise control of the numerical control system can achieve high-precision bending.

Die: The die is a mold used for bending processing in the dual-machine linked electro-hydraulic synchronous servo NC bending machine. It contacts the slider and bends the plate material into the desired shape. The design and manufacturing accuracy of the die directly affect the quality and accuracy of bending processing. Different shapes and sizes of dies can be selected according to different bending requirements, such as V-shaped dies and U-shaped dies.

The cooperation of the slider and die in the dual-machine linked electro-hydraulic synchronous servo NC bending machine can achieve high-precision and high-efficiency bending processing. Through precise control of the numerical control system, the motion trajectory of the slider and die can achieve precise matching, thereby ensuring the quality and accuracy of bending processing. In addition, the manufacturing materials and surface treatment of the slider and die also need to be selected and optimized according to specific application scenarios to improve service life and processing efficiency.