Standard Configuration :

• CNC sheetmetal pressbrake with streamlined desigh,hight speed ,hight precision,hight rigidity.
• Electro hydraulic servo system,full loop comtrolling the synchronizatio of the upperbeam.
• Equip with hydraulic crowning compensation on worktable and deformation compensation device on throat to make sure bending depth and precision.
• Backgauge is driven bu digital servo motor,moved by ball screw guided by linear guide.

What should we know for choosing a press brake ?

• What’s your material of sheet ?
• What’s the minimum and maximum thickness of your sheet ?
• What’s the minimum and maximum width of your sheet ?
• What kind of product you make ?
• What’s the precision do you require for making products ?

Machine Details:

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V-axis Table Compensation :



V-axis is the CNC axis to control the adding convex amount of workbench, it can obtain accurate deflection compensation from the workbench. The adding convex workbench is made up of a group of beveled convex wedge, each wedge slope is designed by the deflection curve of finite element analysis of the slider and workbench vertical plate. CNC controller will calculate the required deflection amount according to the load when the work piece is working (The load will lead to the deflection and deformation), automatically control the relative motion of the convex wedge, and finally get an ideal work piece.

Model	Nominal Pressure(KN)	Length of Table(mm)	Distance between columns(mm)	Throat Depth(mm)	Stroke(mm)	Open Height(mm)	Main Motor(KW)	Overall Dimensions L*W*H(mm)
63t/2500	630	2500	2050	300	150	420	5.5	2700*1700*2300
63t/3200	630	3200	2700	300	150	420	5.5	3400*1700*2300
80t/2500	800	2500	2050	300	150	420	5.5	2700*1700*2400
80t/3200	800	3200	2700	300	150	420	5.5	3400*1700*2400
100t/3200	1000	3200	2700	350	180	420	7.5	3400*1800*2600
100t/4000	1000	4000	3100	350	180	420	7.5	4200*1800*2600
125t/3200	1250	3200	2700	350	200	450	11	3400*1900*2600
125t/4000	1250	4000	3100	350	200	420	11	4200*1900*2600
160t/3200	1600	3200	2700	350	200	450	15	3400*2000*2800
160t/4000	1600	4000	3100	350	200	450	15	4200*2000*2800
200t/3200	2000	3200	2600	400	200	450	18.5	3400*2200*2850
200t/4000	2000	4000	3100	400	200	480	18.5	4300*2200*2850
250t/3200	2500	3200	2600	400	250	520	22	3500*2100*3800
250t/4000	2500	4000	3150	400	250	520	22	4200*2100*3800
250t/5000	2500	5000	3800	400	250	580	22	5300*2450*4000
250t/6000	2500	6000	4600	400	250	580	22	6300*2500*4200
300t/4000	3000	4000	3200	400	250	580	22	4300*2500*3900
300t/5000	3000	5000	4000	400	250	580	22	5300*2500*4300
300t/6000	3000	6000	4600	400	250	580	22	6300*2500*4800
400t/4000	4000	4000	3200	400	250	580	30	4200*2700*4200
400t/5000	4000	5000	4000	400	250	580	30	5300*2700*4200
400t/6000	4000	6000	4600	400	250	600	30	6300*2700*4300
500t/4000	5000	4000	3200	400	250	600	37	4300*2700*4200
500t/5000	5000	5000	4000	400	250	600	37	5300*2700*4300
500t/6000	5000	6000	5050	400	300	600	37	6300*3300*4800
600t/5000	6000	5000	3800	500	320	640	45	5300*3300*4500
600t/6000	6000	6000	5050	500	320	640	45	6300*3300*5300
600t/7000	6000	7000	5300	500	320	640	45	7300*3300*5800
700t/6000	7000	6000	4900	500	320	700	55	6300*3500*5500
800t/6000	8000	8000	4600	500	320	800	55	6300*3500*6000

3+1 Axis ( Y1 Y2 X +V)

Feature :

• Y1 axis sliding piece left cylinder
• Y2 shaft slide right cylinder
• X axis back gauge movement, consists of servo motor, ball screw and rolling guide, control accuracy and high Repeat positioning accuracy
• V axis is Vera control compensation

System :

• Delem DA52S CNC

4+1 Axis ( Y1,Y2,X,R +V)

• Y1 axis sliding piece left cylinder
• Y2 shaft slide right cylinder
• X axis back gauge movement, consists of servo motor, ball screw and rolling guide, control accuracy and high Repeat positioning accuracy
• R axis back gauge move up and down
• V axis is Vera control compensation

System :

• Delem DA56 CNC Delem DA52S CNC

6+1 Axis ( Y1 Y2 X Z1 Z2 R + V) :

About Host Computer

• Y1, Y2 axis at the machine Both ends install two grating ruler, Used to detect the distance of slider and workpiece.
• Grating ruler connected with the worktable, Column deformation does not affect the positioning,
• Location data back to the CNC system after, can measure the output of the servo valve control signal.
• Two grating ruler Full detection, Hydraulic servo valve control, Has strong anti-side load capacity
• X axis consists of servo motor, ball screw and rolling guide, control accuracy and high Repeat positioning accuracy
• Z1, Z2 control back gauge move around
• R axis control lift of back gauge. (up and down )
• V axis is Vera control worktable Convex amount

Systems Options :

8+1 Axis ( Y1 Y2 X1 X2 R1 R2 Z1 Z2 +V)

Structure, Performance:
This machine is Y1, Y2, X1,X2. Z1, Z2, R, V (eight plus one) Electro-hydraulic synchronous CNC machine tools. Adopt steel welded frame、Table structure, Machine use optimized design, High precision, good rigidity, convenient transportation, installation and operation, maintenance, attractive appearance
The main components using UG \ ANSYS \ CAD three-dimensional finite element analysis and design optimization; To ensure that Design aesthetics, structure, reliable, stable;

Hydraulic System :

• Germany BOSCH imported electro-hydraulic servo valve and pressure valve, Compact oil passage structure, high synchronization accuracy, The bottom dead center suspended function; oil pump high pressure oil filter blocking alarm
• Overload safety overflow protection

This machine configuration:

• Control system- Netherlands DELEM-DA66T (Standard)
• Seals, dust ring-Japanese NOK
• Hydraulic parts- Germany Rexroth
• Low noise gear pump- VOITH from U.S.A
• Main Electrical part- Schneider
• Grating ruler-Germany HEIDENHAIN
• Ball screw、linear guide- TaiWan HIWIN
• Molds- standard upper and lower(after heat treatment, all Quenching)
• Front and rear safety guards, Photoelectric protection can be optional

DA66T STANDARD SYSTEM