Payment & Shipping Terms:
roll forming machine,
metal forming equipment
Four Roll Reversible Cold Rolling Mill Roll Forming Machinery 185×460×500mm
1.Material: carbon steel, stainless steel, low alloy steel.
2.Blank specification: ≤4.0mm, Width≤420mm, Coil ID:φ508mm, Max weight: 6000kg.
3.Products specifications: ≥0.6×400, Coil ID: φ508, Max coil OD:φ1500
4.Rolling force: p≤400T.
5.Rolling speed: ≤150m/min.
Component and parameter
a. Mainframe specifications: φ185/φ460×500 Four roll reversible cold rolling mill.
b. Transmission way: working roller drive.
c. Press device:
Press motor: power 15KW×2, 6 class.
High-speed gear box: WS210, I=41, center distance A= 210mm.
Low-speed gear box: second enveloping worm gear and worm,
center distance A= 315mm, Mn=14.5mm I=40.
Press screw: S160×6, press speed:0.058mm/s
Press box: steel castings
Two sets closed arch, column section 250 x 350, ZG35.
Windows boarding: overall processing, manual stroke
d. Roller parts:
Working roller* width of the roller: φ185×500mm, Material: 9Gr2Mo
Bearing: compound tiles needle bearing
Support roller* width of the roller: φ460×470mm, Material: 9Gr2Mo
Bearing: FC special bearings for rolling machine.
Bearing lubrication way: grease lubrication.Roller
change way: hydraulic change support roller.
e.Main transmission parts:
Main motor type: Z4-355-12 series DC motor, P=355KW, 750/1500r/min, 440V 877A
Main reducer: ZDY450, I=5.6
Gear box: center distance A= 230mm, Mn=10mm.
Reducer, the box lubrication way: thin oil splashed lubrication.
Transmission shaft type: special metallurgy cross gimbal pick axis SWC200
Base: fission steel structure welding parts.
Tension winder: Four pyramidhydraulic winder (2 sets)
a. Reel diameter: φ508×500.
b. Inflation/ reduction capacity: ≥25mm (φ485~φ510).
c. Hydraulic push, hydraulic small car, hydraulic inflation/ reduction.
d. Max coil weight: ≤6000kg.
e. Tension: T≤3000kg.
f. Main motor:Z4-250-42series DC motor, 160KW, 1000/2000r/min, 401A.
g. Deceleration machine:ZQ750 I=15.75.
QNT-2 type Ray Thickness Gauge (user self-provided)
Electrical control system:
a. Use eurotherm electric company original European 590 system. Relay control system adopts PLC, tension participation. Coil diameter changes with constant tension control and implement track, with operate box, current and speed, tension, thickness of digital display, it has the function of protection.
b. By Siemens electrical appliances
Processing lubrication station (user self-provided)
Lubrication station is mainly to roll the lubrication system and rolling steel belt lubrication system, cooling lubrication pump station, including medium for emulsion lubrication.
Wearing parts and information
Supply parts list provided.
Provide equipment instructions and control principle diagram
8. Installation and commissioning:
a. For months to advance the provision of equipment installed base map, forming the basis for the implementation of the second casting.
b. Equipment to the scene after the party responsible for the installation guide.
φ185/φ460×500 Four roll reversible cold rolling mill
|Main machine||Frame||2 pics||Frame sectional area 250×350mm, assembles.|
|Press device||2 sets||Including the press motor, 1 class worm gear box WS210, 2 class 315 worm gear reduction box, press nut, screw, coupling and base.|
|Roller system||1 set||Including the work roll*2, supporting roller*2 and bearings, bearing blocks, linings, window boards, roll balance .etc.|
|Main transmission parts||1 set||Including the Main Motor (Z4 DC, P = 355kw), main reducer, ZLY450, teeth box, universal joint cross shaft SWC200, coupling and so on.|
|Base||1 set||Split-type steel welding plate.|
|Coiler||Reel||2 sets||Include base, spindle, cylinder, couplings etc|
|Coiler motor||2 pics||Z4DC, 160kw|
|Decelerator||2 pics||ZQ85 modified box, box homemade|
|Feeding small car||2 pics||Up-down/ back-forth lifting/ moving, oil pump, track.|
|Hydraulic pressure station||1 set||Including the accumulator, contact monometers, unloading equipment, relief valve, filter device, the system pressure shunt etc.|
|Electric control system||1 set||Including electric cabinet, the operation box etc., using 590 control, controlled by PLC|
|Thickness gauge (user self-provided)||1 pics||
QNT- 2 type I rays.
Contact Person: Mr.wang