New Style Electrical Press Brake CNC Full Servo Bending Machine

Product Description

Main Features:
Pure electric servo CNC press brake carefully developed with German technology,compared with
the traditional electro hydraulic model has 4 advantages:
1. Energy saving, a month of electricity consumption is a quarter of the ordinary hydraulic press brake.
2. Environmental protection, this pure electric press brake does not use hydraulic oil, there is no
oil leakage, which makes the workshop more clean and environmental protection.
3. High efficiency, this press brake is controlled by servo motor and screw, so that the control of
the whole cycle is double the efficiency of the hydraulic press brake.
4. Accurate, pure electric servo press brake mainly relies on servo motor and screw rotation, so
that the slider moves up and down, long term work, its positioning accuracy can still remain accurate.

ITEM	UNIT	Single cylinder		Dual cylinder
		EP12/600	EP18/800	EP30/1250S
Nomial pressure	KN	120	180	300
Workbench	mm	600	800	1250
Column spacing	mm	520	720	1160
Throat depth	mm	200	250	300
Slide stroke	mm	120	120	150
Max.opening height	mm	420	450	450
Rear material blocking stroke	mm	200	350	500
Max.speed of slider operation	mm/s	200	200	200
Main motor power	KW	5.5*1	7.5*1	7.0*2
Number of axis	Axis	3(Y,X,R)	3(Y,X,R)	4(Y1,Y2,X,R)
Size(L*W*H)	mm	1000*970*21	1000*970*210	1400*1200*2200
Weight	Kg	1150	1800	2350

Main structure and working principle of machine tool:
The machine is mainly composed of frame, slide block, back stop structure, control system and mold.
1. Frame: All steel welded structure, with sufficient strength and rigidity,and through finite element
analysis to simulate real load conditions to achieve the required load conditions.After welding,
annealing treatment is used to eliminate the residual welding stress of the frame.
2. Slider: The machine adopts eccentric shaft guide slider structure, the overall structure is simple,
convenient debugging and maintenance.
3. Control system: using CNC bending system, this system is independently developed, flexible
operation, simple, no skilled operator can operate, simple program production,fast, do not need to
enter the mold information in advance to process,data modification and execution on the same
screen, saving time, simplifying operations,The relative position of each axis is used to record t
he origin, without the trouble of the origin disappearing and resetting.
4. Mold: This part is composed of two parts: upper mold component and lower mold component.
The upper mold is mounted on the slide and fixed by a splint,The lower mode can be used in
various forms such as single V, double V and multi-V.Molds can be segmented or customized
according to user requirements.

No.	Component Name	Details
1	Controller	DE15/DELEM DA53T
2	Main Motor	HCFA, Japan
3	Electrical components	Schnei der, France
4	Servo motor and driver	Estun, China Nanjing
5	Grating ruler	GI VI, Italy
6	Ball screw linear guide rail	HIWIN, China Taiwan
7	Cylinder	VIKEN
8	Bear	NSK, China Shanghai
9	Punch and Die	42CrMo Material