Product Specifications
| Prod Model: |
W11*12*2000 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Automation: |
Manual |
| Type For Fold-bending Machine: |
Manual Fold-bend Machine |
| Application: |
Medical |
| Type For Cutting Machine: |
No |
Product Description
2. The use of sheet rolling machine
Three roller symmetric sheet rolling machine mainly worked for metal plate bending correcting and forming. It can bend plate to various specifications of cylinder, arc, and the machine has cone bending device, could bend cone work piece easily.
This machine is symmetrical three roller bending machine, top roller up and down was driven by mechanical transmission, two lower rollers are bending driving roller. The unloading bearing body was reversed manually. Top roller was lift up and down by turbine and worm at machine two ends racks bottom, ensuring stability during bending process. Both ends racks are main body of machine; Adopt welding structure, eliminating internal stress treatment after welding. Both racks were installed at whole welding base. Main transmission system in machine tail and both racks constitute the complete machine. The movements of machine were centralized controlled by electric appliances, operated on operation table. This machine has the advantages of compact structure, simple technology, and reducing labor intensity. The speed of bending plate of main transmission part is 5.5m/min, controlled by gearbox and brake through electric motor.
3. Complete sheet rolling machine include
3.1 the machine
3.2 the electric control parts
3.3 the secondary motor wiring accessories and necessary materials (wire diagram from motor cabinet to actuator)
3.4 Paint
3.5 the technical data (product certificate, instructions for use, electrical schematic diagram, electrical wiring diagram and wearing parts diagram).
4. Electrical control system of sheet rolling machine
4.1 Mechanical movements is controlled by electronic centralized system, button operation.
4.2 System's main technical index as following:
4.3 the electric System: Voltage 380V, frequency 50Hz.
4.4 the ambient temperature: -5° C ~ 45° C
4.5 the relative humidity: 5 ~ 8%.
4.6 The mean time before failure: 20000 hours.
4.7 The machine has step-down start device.
5. Three roller bending machine design, manufacturing, installation and acceptance criteria
5.1 JB/T8796-1998 Plate bending machine, Precision
5.2 JB/T1829-1997 General technical conditions of forging machine
5.3 GB17120-1997 Technical conditions of forging machinery safety
5.4 JB/T8609-1997 Technical conditions for welding of forging machinery
5.5 JB/ZQ4000.5 General technical conditions of castings
5.6 JB/ZQ4000.9 Assembly general technical conditions
5.7 JB/ZQ4000.10 General technical conditions of coating
5.8 GB/T5226.1-1996 Industrial machinery and electrical equipment
6. The main outsourcing parts introduction of sheet rolling machine
After years of experience accumulation, we select some reliable outsourcing manufacturers who can promise reliable quality, superior performance, long lifespan, and good after sale service, all parts before entering our company from other factories must pass the strict inspection. Under this management system, our company established the friendly cooperation with brother manufacturers, thereby ensuring the product quality, improving our company's reputation, expanding the sales market.
After parts arriving to our factory, we will made strict regulation to the production process and machining.
For example: The process of rough roller
Rough roller--- forging--- annealing--- peeled--- flaw detection--- rough machining--- quenching and tempering treatment--- flaw detection again--- semi-finish machining--- finish machining
7. After-sales service
7.1 After-sale service content
7.11 Product quality warranty period is12 months.
7.12 After the product is completed, we are in charge of training the mechanical, hydraulic, electrical and operational 2 staff for free in our factory
7.13 Life-long service, and provide timely spare parts not free.
Our company is the China Central Plains region's the largest plate rolling machine manufacturer. Asia's largest plate rolling machine W11XNC-280*3200, W12NC-250*3500 four roller bending machine is designed by our company engineer Mr. Zhao Changjiang.
