WE67K-250/4000  CNC Press brake

Parameters

1	Nominal pressure	2500	KN
2	Bending width	4000	mm
3	Distance between uprights	3100	mm
4	Stroke	200	mm
5	Max. daylight	435	mm
6	Throat depth	320	mm
7	Working table length	4000	mm
8	Approaching speed	100	mm/s
9	Bending speed	8.5	mm/s
10	Returning speed	80	mm/s
11	Main motor power	18.5	KW
12	Oil pump	32	mr/r
13	Back gauge range	600	mm
14	Machine length	4100	mm
15	Machine width	1750	mm
16	Machine height	3070	mm
17	CNC axis	Y1-Y2-X+V

Features

▲ highly productive, accurate, and economical.

▲close loop proportional hydraulics for beam synchronization

▲BOSCH-REXROTH highly precise proportional valve to control accurate beam movement

▲High alloy back gauge, with high rigidity in light heavy

▲ accurate & fine beam position control by micro limit switch.

▲ hydraulic cylinder with twin type sealing low & high pressure and hard chrome.

▲moving control panel with on/off controls, emergency push button &selector for inching,

▲ three speeds shit automatically

▲the current position and set position of the Y1, Y2, X, are showed on the CNC controller LCD.

▲three types operation way: manual, semiautomatic and automatic

▲CNC controlled mechanical pulling-rod anti-crowing device(V)

▲HEIDENHAIN light encoder to avoid the deflection bending

▲DA52S CNC control system

▲liner motion bearings and AC servo drive for accurate position up to 0.05 mm.

Instruction of structure

--BOSCH-REXTOTH Hydraulic Manifold Control Block

                                                

DA52S CNC controller

Main frame

Structure

Main components

1	Main electric components	SIEMENS & Schneider or OMRON
2	Main motor	SIEMENS BEIDE
3	Oil pump	SUNNY
4	Valve	BOSCH-REXROTH
5	Seal	Parker
6	CNC controller	DELEM—DA-52S
7	Synchronous control	DELEM
8	Light encoder	HEIDENHAIN
9	Linder guider	ABBA
10	Ball screw	ABBA
11	Servo driver	ESTUN

Back gauge ( X axis)

Cylinder

Punch & die

Automatic crowing table

Motor & pump

Optional choice of punch

Optional of back gauge

 

CNC press brake, hydraulic press brake, plate bending machine, hydraulic bender, bending machine, electric-hydraulic synchronous, Y1-Y2-X axis