CNC lamp pole and street pole bending machine Hydraulic Press Brake Machine in tandem 2-WE67K-500X7000

Product Description

CNC lamp pole and street pole bending machine Hydraulic Press Brake Machine in tandem 2-WE67K-500X7000
1 The frame of machine is composed of tank, worktable, left and right housings and RAM. So it has high strength and good rigidity. Also it takes vibration to eliminate Stress.
2 Synchronization working principal of both machines: Adopting electric-hydraulic Proportional valve to ensure the synchronization of both machines. The proportional valve is made by BOSCH company with very good performance such as small friction between mechanic action pairs, fine electronic amplifier and electric magnet with high controlling force and continuous action. There are two raster displayers on both sides of machine to inspect the position of RAM continuously and feed back the signal to control system, then the control system will control electric-hydraulic valve to make two cylinders synchronization on one machine. Because the raster displayers are installed to "C" plates, not on housing plates directly, the deflection of RAM and frame when working will not effect its measuring and controlling precision. When two machines working together, the differential potentiometer installed between two machines will transfer the mechanic synchronizing signal into electronic one and feed back to synchronization plate and control system. The signal will be enlarged by BOSCH amplifier to control the synchronization of both machines by controlling electric-hydraulic proportional valve. So the synchronization of two machines is achieved with high precision.
3 Through computer, the operator could communicate with machine. The computer has several service language, calculate and adjust the bending force automatically. Also it could calculate and control the dead point, speed changing point. The strokes (Y1, Y2) of RAM could make a small tilt to meet the special requirement of user.
4 Equipped with good guiding system, position measuring system and hydraulic balance system to meet the requirements of full length job and eccentric job.
5 Worktable compensation unit is adopted to make up for deflection of machine when working to make sure the precision of work piece.
6 The surface of cylinder has good wearing and heat treatment, so it has good lubrication and long service life.
Specification:

Type		Mult-machine Tandem Hydraulic CNC electro-hydraulic synchro
Working force		2X500Ton
Length of table		2X7000mm
distance between frames		5600mm
Throat depth		1000mm
Open height		1000mm
Stroke		320mm
Working Speed	Unload	70mm /s
	Working	7mm /s
	Return	60mm /s
Main motor		2x45kw
CNC system		Type: DELEM DA52 Delem Co., Netherlands 2 axis(Y1,Y2) +Automatic crowning system
Tool		With 1 punching and 1 multi V block bottom die for making octagonal taper type pole. With front and back sheet supporting stand
Seal in the cylinders		NOK, made in Japan
Hydraulic components		BOSCH-Rexroth - , Germany
Hydraulic pump		Nitch , Japan, or BOSCH , Germany,
Linear Raster displayer sensor		HEIDENHAIN, GERMANY
Main Electric Elements in cabinet		Schneider
Gross weight		2x 68000kg(net 62000kg)
Overall size(mm) LxWxH		2x7250x5170x6100
Packing:		With plastic cover The machine should be disassembled during transportation. Our engineer should go to customer to assemble and adjust it. Transportation:

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