Stainless Steel Forming Bending Press Brake Servo Mortor Drive
steel door frame bnding machine /CNC hydraulic tandem press brake machine for steel structure
CNC sheet folding machine structural Feature
CNC tandem press brake haveTotally European design,streamlined looking
Taking off inner-stress of welded parts by tempering, good stability
Remove rust with sand-blast and coated with anti-rust paint
Adopt Spanish pentahedron machine center, once clamping can finish all working
surfaces which will guarantee dimension precision and position precision..
The design of the machine frame is a critical part of any machine with relation to its
ability to produce accurate parts for a long period of time.
Frames, assembly surfaces and connection holes are machined after the welding
process, up to 60' in a single pass.Finish of Nippon Polyurethane paint
servo CNC press brake machineHydraulic System
Used hydraulic press brake Close loop electro-hydraulic synchronized servo-control system,
the most advanced
Hydraulic system is from Rexroth, Germany, a full loop electric-hydraulic proportional
servo control, Sumitomo oil pump Japan.
imported linear optical reader, guiding system, positioning system and hydraulic balancing
system with high precision, which all can permit the processing work piece of full length or
witheccentric.
An outfit with "C" is at throat, as deformation compensation on throat, directly measuring
he distance between upper tool and low die, assuring the precision of work piece.
All seals in cylinder is imported, the most famous brand, good quality and high performance
Overload overflow protection is outfitted to hydraulic system, which can assure no leakage,
and the oil level can be read or seen directly
Being able to work under rated load continuously, stable working and high precision
servo valves are used on the CNC press brake machine:
CNC Back Gauge of servo hydraulic press:
Close loop electro-hydraulic synchronized servo-control system, the most advanced
Good for work piece needing multiple steps of bending with high precision requirement.
X is moved with ball screw, guided by linear guide, and driven by digital AC servo-motor.
Back gauge has well enough mechanical strength and rigidity with tank-type gauge
structure.Two fingers are moving alone swallow guide, operate easily with high precision
Particular finger-stop design, enlarge the range of back gauge.
the automatically adjusting back gauge on 8ft press brake;
Specification of servo electric press brake:
model |
2-WE67K-100/4000 |
2-WE67K-100/3200 |
Nominal pressure |
1000KN |
1000KN |
length of table |
4000mmx2 |
3200x2 |
distance between housing |
3100mm |
2650mm |
Throat depth |
320mm |
320mm |
Stroke of ram |
200mm |
200mm |
Idle speed of ram |
120mm/s |
120mm/s |
Working speed of ram |
10mm/s |
10mm/s |
Return speed of ram |
1100mm/s |
110mm/s |
Open height |
475mm |
475mm |
Main motor |
7.5KW x2 |
7.5KW x2 |
Volume of oil tank |
380Lx2 |
1146L x2 |
Overall size |
4250X1955X2855mm |
3450x1955x2565 |
Weight |
11000kgx2 |
8700kgx2 |
Description:
the worktable of machine is connecting with the housings through the screw, don't
have welding stree.
the press brake equip the hydraulic type defelction compensation device, it consisteof
three hydraulic cylinders
the four cylinder are arranged on the wallboard, and rigid connected with block.
the worktable is composed of four U adjustable wedge block, which connected with
four wall boeards the whole ram, worktable and assembled frame consist of one load
uniformlydistributedhigh precision requirements of the foure cylinder synchronous
CNC bending machine.the double linkage consistes of two single machine tools and
linkage block by CNC, whichcan be single or double operation.
the fram has the characteristic of good rigidity, high processing precision,good
manufacturability,convenient installation and transportation.
ramand worktable are reasonable and uniform load
ram and oil cylinder connected rigidly, guaranteeing the ram's sychronization accuracy
in fast down,work and return state.
due to the grating ruler feedback and synchronization valve control, the machine tool has
strong.anti-side load capability.
here is catalog of CNC multi machine hydraulic tandem press brake
CNC multi machine tandem hydraulic press brake.pdf
Shipping Documents of press brake bending machine:
1. Instruction Manual(hydraulic diagram,electro diagram)
2. Foundation Drawings
3. Quality Certification
4. Packing list/Invoice
5. Original Certificates(If Custmer Required)
6. Original Bill Of Lading
QQ:2308574039