Stainless Steel Forming Bending Press Brake Servo Mortor Drive

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

 

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