1.Introduction
The press brake machine is a kind of machine capable of bending the thin plate. The structure
mainly comprises a bracket, a worktable and a clamping plate, the worktable is arranged on the
bracket, the workbench is composed of a base and a pressure plate, the base is connected with
the clamping plate The base is composed of a seat shell, a coil and a cover plate. The coil is
arranged in the depression of the seat shell, and the top of the depression is covered with a
cover plate. The coil is energized by the conducting wire when in use, and the gravitation force
is generated on the pressure plate after electrification, thereby achieving the clamping of the
sheet between the pressure plate and the base. As a result of the use of electromagnetic force
clamping, making the platen can be made of a variety of workpiece requirements, but also to
have the workpiece sidewall processing, the operation is also very simple.
The whole structure of the hydraulic press brake:
Welded structure: the stress of the welded parts can be eliminated by vibration; so this
forging press gives high accuracy.
Frame: consists of right and left wall boards, working table, oil box, slot steel and etc. The
stress of the welded parts can be eliminated by vibration. The machine enjoys high accuracy
and high strength and can be transported easily.
High accuracy,high efficiency,simple and convenient operation,good performance, favorable
price and best service.
Hydraulic system:
Adopt integrated hydraulic control system, more reliable
Be installed at the top of the oil box, which can assure that the cylinder is always full of oil when
the slide is moving down at high speed
Consist of motor, oil pump and valve groups
Complete working cycle can be realized through the control of hydraulic valve.
The working pressure at the right side of the wall board can be adjusted by the remote adjustment
valve
Protective fence and the safety interlock
Protective fence and the safety interlocker to ensure the operation safety. Power supply switch
that is set in the electric box will be automatically turned off when the box's door is opened or
the fence is turned up. Protecting barrier with safety interlocker is mounted on the back of the
machine. Another, there are travel limit protection and foot pedestal mounted emergency off switch.
Synchro control system:
Slide syncho system: adopt steel torsion bar synchro system, simple in structure and high in
accuracy
2 ends of slide has 2 synchro fork which make,The system uses upper die compensation to
improve the brake precision.
Adopt upper die compensation to improve the brake precision
Sectional Ram Clamp Bars:
Separate sectional clamping bars are supplied as standard equipment in order to securely fasten
short dies, as well as standard length tooling. Unique crown correcting device is standard.
Advance technology and procedures:
This metal machining tool is a kind of steel torsion bar synchro press brake. -Electronic control of
back gauges and ram stroke, data displayed and manual setting
Process of cylinder and sealing component:
Cylinder: no.45# steel treated, inner holes fine machined and extruded.
Valve rods: no.45# steel treated, nickel and phosphorous coated outside.
2. Main Configuration
Estun E200P controller
Controller controls and adjusts Y-axis and X-axis
Servo drive and control positioning of X-axis and Y-axis
Adopting HIWIN ball screw and linear guide rail, accuracy 0.05mm
Front supporter bracket
Germany Bosch Rexroth hydraulic valve block
Germany EMB oil tube connector
Germany Siemens main motor
France Schneider electrics
Hydraulic & electrical overload protection
Upper and lower dies(86°, R0.6mm, material: 42CrMo)
3. Safety Standard:
1.EN 12622:2009 + A1:2013 2.EN ISO 12100:2010 3.EN 60204-1:2006+A1:2009
Front Finger protection ( safety light curtain )
South Korea KACON pedal switch ( safety grade 4 )
Back metal safeguard, CE standard
Safety relay monitor pedal switch, safety protection
Safety standard ( 2006／42／EC)
4. Estun E200P NC Controller
High-definition LCD display
Control slider stop position
Backgauge control
Servo control, can realize the backgauge and high accuracy of control block.
Unilateral and bilateral location, to improve the positioning precision and reduce screw clearance.
The main action of the machine can be configured, such as fast closing, pressing, decompression, opening.
Backgauge can automatic homing.
Backgauge can be adjusted through the manual keys.
All ports can be configured directly on the device page, and the device has self-checking function.
mm / inch
Chinese / English
Quality assurance:
1.Company organizes the production as per ISO9001:2008 standard. From design control,
process control, inspection control to delivery, installed and service, the whole process control.
The running of quality system performs quality manual, procedure files, work instruction and
related technical and management standard together with standard and regulation layout by
company strictly. Quality system realizes whole screw and whole procedure control completely.
2. Quality assurance procedure for important out-source parts.
a. Mainly out-sourced parts: control system, cylinder, hydraulic components, motor, pump etc.
b. After evaluation, select qualified suppliers as business partners.
c. Purchasing according to plan, purchase contract, quality requirement, technical standard and
inspection standard.
3.Receiving inspection on site either in supplier or our company with related technicians.
Our Services
1.All machines have been tested by 48 hours before ship out.
2.All products have 2 year warranty.
3.Supported 24 hours online service. If any problems happen, our team will do our best to solve
the problems.
4.If any component is damaged during guarantee time. we can send the component to the
customer
by DHL freely.
