Fast Cnc Hydraulic Press Brake Machine For Making Light Pole And High Mast
Application: making light pole and high mast
Mult-machine Tandem Hydraulic CNC electro-hydraulic synchro
Length of table
distance between frames
2x45kw (Siemens brand)
Type: DELEM DA52S
Delem Co., Netherlands
2 (Y1,Y2) axis with table crowing system
With 1 punching and 1 V adjustable bottom die
The working table with crowning system(compensation system)
With front and back sheet supporting stand
Seal in the cylinders
NOK, made in Japan or SFK
BOSCH-Rexroth - , Germany
BOSCH-Rexroth - , Germany or SUNNY, USA
Linear Raster displayer sensor
HEIDENHAIN , GERMANY
Main Electric Elements in cabinet
Overall size(mm) LxWxH
2xx6250x3840x5920(not including front support)
With plastic cover
The machine should be disassemble during transportation. Our engineer should go to customer to assemble and adjust it.
With one up tool holder, thickness is 18mm
With one up tool,
These two are for making min 60mm OD octagonal taper type light pole
Additional 2 sets circle up tool and 1 set bottom tool suitable for making min OD 60mm circle taper type light pole. The taper rate is 11/1000 and 13/1000. Total up tool length, one is 16m(11/1000 rate) and another is 16m (13/1000 rate). Total bottom tool is 16m(one side with rate 11/1000, another side is 13/1000 .
Pushing type Light pole side unloading system,
Motorized front and back feeding system, for big thickness pole
Note:Y1,Y2 Axis------Two linear scales installed at both sides of ram to control cylinders.Ⅱ Main Performance :
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
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.