tandem CNC hydraulic press brake model:
: 2-
KCN-30040
Application:
making
light pole and high mast
TECHNICAL FEATURES
|
1
|
Type
|
Mult-machine Tandem Hydraulic CNC electro-hydraulic synchro
|
2
|
Working force
|
2X
30
0Ton
|
3
|
Length
of table
|
2X
4
000mm
|
4
|
distance between frames
|
31
00mm
|
5
|
Throat depth
|
90
0mm
|
6
|
Open height
|
105
0mm
|
7
|
S
troke
|
32
0mm
|
8
|
Working
Speed
|
Unload
|
10
0mm/s
|
Working
|
8
mm/s
|
Return
|
100
mm/s
|
9
|
Main motor
|
2x
22
kw
(Siemens brand)
|
10
|
CNC system
|
Type: DELEM DA52
S
Delem Co., Netherlands
2 (Y1,Y2)
|
11
|
Tool
|
With
one standard
punching and
one
multi V block bottom die
, includes
one circle groove
W
ith front and back sheet supporting stand
|
12
|
Seal in the
cylinders
|
NOK, made in Japan
or SFK
|
13
|
Hydraulic components
|
BOSCH-Rexroth
- , Germany
|
14
|
Hydraulic pump
|
BOSCH-Rexroth
- , Germany
or Nitch, Japan
|
15
|
Linear Raster displayer sensor
|
GV
,
Italy
|
16
|
Main Electric Elements in cabinet
|
Schneider
|
17
|
weight
|
56000
kg
|
18
|
Overall size(mm) LxWxH
|
8500x4300x4000
|
19
|
Packing:
|
The machine should be disassemble during transportation. Our engineer should go to customer to assemble and adjust it.
|
Option Items:
|
Option1
|
Additional
3
sets circle up tool
, two sets length 8000mm ,and one set length 3135mm;
1 set bottom tool suitable
include two circle groove
, total length 8000mm.
|
|
Option
2
|
Pushing
ty
p
e
Light pole side unloading system
|
Note:Y1
,
Y2 Axis
------Two
linear scales
installed at both sides of ram
to control cylinders
.
*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
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.
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FAQ
1.Can you supply the relevant documentation?
Yes, we can provide most documentation including Certificates of Analysis/Conformance; Insurance; Origin, and other export documents where required.
2.What is the average lead time?
For samples, the lead time is about 7 days.
For mass production, the lead time is 20-30 days after receiving the deposit payment.
The lead times become effective when (1) we have received your deposit, and (2) we have your final approval for your products.
If our lead times do not work with your deadline, please go over your requirements with your sale. In all cases we will try to
accommodate your needs. In most cases we are able to do so.
3.What kinds of payment methods do you accept?
You can make the payment to our bank account, Western Union or PayPal:30% deposit in advance, 70% balance against the copy of B/L.Or
irrevocable LC at sight.
4.What is the product warranty?
We warranty our materials and workmanship.
Our commitment is to your satisfaction with our products. In warranty or not, it is the
culture of our company to address and resolve all customer issues to everyone's satisfaction.
5.Do you guarantee safe and secure delivery of products?
Yes, we always use high quality export packaging.
We also use specialized hazard packing for dangerous goods and validated cold storage shippers for temperature sensitive items.
Specialist packaging and non-standard packing requirements may incur an additional charge.
6.How about the shipping fees?
The shipping cost depends on the way you choose to get the goods. Express is normally the most quickest but also most expensive way.
By seafreight is the best solution for big amounts. Exactly freight rates we can only give you if we know the details of
amount, weight and way. Please contact us for further information.