Hydraulic 4-roller Plate Rolling Machine
Specifications
pre-bending the end of plate, rolling it into round, cone and other shapes.
hydraulic 4-roller plate rolling machine
Main Function
This machine is a hydraulic four -roller bending machine and used to do pre-bending the end of plate, rolling it into round, cone and other shapes. plate bending machine
Main Technical Parameters
MODEL | TXW12-16*2500 |
Maximum width of bending plate | 2500mm |
The length of working roller | 2600mm |
Maximum thickness of bending plate | 16mm |
Maximum thickness of pre-bending | 12mm |
Diameter of upper roller | Ø300mm |
Diameter of bottom roller | Ø280mm |
Diameter of side roller | Ø240mm |
Yield strength of plate | 245 Mpa |
Min diameter when full loading | About Ø450mm |
Plate bending speed | 4m/min |
Main Motor power | 115kw |
Dimension(length*width*height) | 5000mm*1900mm*2100mm |
Weight | About11T |
,Main Part and Techniques
No. | Main Machine part | Technical Requirement | |
1 | Top Roller Device | Material | 42CrMo |
|
| Techniques | forging piece go through rough machining then quenching and tempering treatment at HB260~300 |
|
|
| finish turning then medium frequency quenching of surface at HRC48~52 |
2 | Bottom Roller Device | Material | 42CrMo |
|
| Techniques | forging piece go through rough machining then quenching and tempering treatment at HB260~280 |
|
|
| finish turning then medium frequency quenching of surface at HRC48~52 |
3 | Side Roller Device | Material | 42CrMo |
|
| Techniques | forging piece go through rough machining then quenching and tempering treatment at HB260~280 |
|
|
| finish turning then medium frequency quenching of surface at HRC48~52 |
4 | Side Frame and Chassis | Material | Q235 steel |
|
| Techniques | Fixed and tipping side frame and chassis are welding pieces of steel plate. |
|
|
| 1,welding 2,anneal and vibration 3,the stress shall be eliminated |
5 | Drive Device | Motor | From china famous supplier |
|
| Reducer | From china famous supplier |
6 | Hydraulic System | hydraulic valve | From china famous supplier |
|
| sealing element | From china famous supplier |
|
| Oil Cylinder | From china famous supplier |
7 | Tipping Device | Function | Get bended work piece |
8 | Control System | Low Voltage Apparatus | SIEMENS GERMAN |
|
| PLC | OMRON JAPAN |
|
| Touch Screen | TaiWan |
|
| Control Console | From china famous supplier |
|
| Control program | From china famous supplier |
9 | Bearing | Double-row Self-aligning Roller Bearing | From china famous supplier |
10 | Encoder |
| From china famous supplier |
,quality standards
JB/T8796-1998 The precision of plate rolling machine
JB/T 8778-1998 Technical condition of four-roller plate bending machine
JB/T1829-1997 General technical condition of forge and press machinery
GB17120-1997 Safety technical condition of forge and press machinery
JB/T8609-1997 Welding technical condition of forges and press machinery
JB3623-84 Noise measurement way of forge and press machinery
GB3766-83 General technical condition of hydraulic system
GB16754-2008 Urgent stop design principle of machinery safety
GB/T5226.1-2008 Mechanical electric safety mechanical electric equipment
The first part: general technical condition
plate bending machine
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