W11SNC-100x3000 CNC plate rolling machine
This machine used to make the steel plate into barrel shape\Circular shape\Conical sharp, etc.
This machine used to make the steel plate into barrel shape\Circular shape\Conical sharp, etc.
The upper roller can move vertically as well as horizontally, it can finish the pre-bending work and rolling work at the same machine.
The upper roller is drum-type design, so it has the anti-deformation function. There is equipped the supporting rollers under the lower rollers, it can help to make the high precision products.
The lower rollers are fixed symmetrically deployed relatively to upper roller; mechanical drive is employed for driving lower rollers. Upper roller ascends or descends at the central symmetric location of the lower rollers; the ascending and descending are hydraulic driven. Upper roller moves to the left or right position to prepare for pre-bending work
Precision of the superior products
Unique crooked craft , the high-accuracy tip is curved in advance, the crooked angle after not having in succession, the crooked course is digital control.
Man-machine dialogue controls the high-efficient intelligence of interfaces to operate
Peculiar crooked craft software, the interactive window, the automatic compensation of the crooked course, operate singly, high-efficient and safe and convenient!
Man-machine dialogue controls the high-efficient intelligence of interfaces to operate
Peculiar crooked craft software, the interactive window, the automatic compensation of the crooked course, operate singly, high-efficient and safe and convenient!
Abundant crooked form
Have rolls of form to make O type, U type, many sections of R ,etc. different forms.
Choice of many models According to the use or users' enquiry, count and show the model economily, TC numerical control model chooses.
3.The Main Structure:
This equipment should be composed of main structure, hydraulic system , electricity control system and cone device.
3-1. The main structure
The main structure is composed of upper roller , down rollers and level motion device support rolls device , tuning device , balance device, lubricate device , left and right work frame and bottom plate.
1) The upper roller
upper rolls device composed of main cylinder, upper bearing pedestal, upper rolls, double self-aligning bearing .two cylinders provide the pressure for upper roll bending , main cylinder working pressure is 20 Mpa ,max pressure of upper roll multiply 0.8 times to compensate for pre-bending. Upper roll two ends fit with double self-aligning bearing to reduce the friction and motor power.
The material of upper roll is 42CrMo , heat treatment is HB220-280. HRC 45-55
2) Down roll and level motion device.
The material of down roll is 42CrMo , heat treatment is HB220-280
it composed of down of roll, down roll bearing pedestal, down roll input gear, down roll, glide bearing. Down bearing adopt SF-2 oil glide bearing.
Level motion motor supply the power, through the strap drive to CWU worm wheel and pole speed reducer. Upper roll level motion drove by worm wheel and pole to finish bending in dissymmetry form.
3) Support device
Composed of sloping block device, support device, support rolls bearing pedestal, support lifting device, support rolls can adjust up and down. The adjustment depend on plate speciation. The material of support is 45# , heat treatment is HB220-280, it made up in helix sharp to protect the surface.
4) Main drive device
It composed of motor, hard gear speed reducer, output gear, main motor can tuning in two direction and provide bending pitch of strand.
5)Overturn device
Composed of ram, bearing, tuning cylinder
6) Balance device
Composed of balance compact, screw
3-3. Hydraulic system
Composed of Y series motor, gear pump , valves , oil tank, pipe and so on.
Max pressure is 20 Mpa , testing pressure is 24 Mpa , pressure adjusted by overflow valve, system working pressure 0-19 MPa , normal pressure is 15Mpa . the valves adopted from Taiwan.
3-4. Electricity system
Composed of electrical box, operation table , manual button . the power is 380V50HZ adopted PLC control system code with longevity easily operate. Whole bending process can read from the indicator setting on the control box.
3-5. Digital display system
This machine adopts two sets of digital instrument and displacement sensor formed a reliable digital display and control system
parts Used:
Main Hydraulic Parts By YUKEN (Japan)
Main Electric Parts By SIEMENS (Germany)
Bearing By WAFANDIAN (China)
Forged Rolls By NANGANG (China)
PLC By OMRON (Japan)
Seals By VALQUA (Japan)
