I. Rotating welding unit (DLM-400) :
The unit is suitable for φ22-φ34 Marine anchor chain, mainly divided into: chain rotation machine, medium frequency heating machine, automatic feed chain braiding machine, welding machine, to puncture machine, press gear machine five parts.
1, chain rotation machine:
Adopt hydraulic transmission, the maximum height of the four arms is 2.5m, which can realize the whole chain moving up and down and stacking, the maximum load-bearing is 6T, and can be positioned at any Angle.
2. Medium frequency heating machine, automatic feeding and chain braiding machine:
Adopt hydraulic transmission, mechanical arm automatic feeding, medium frequency induction heating, automatic transmission bar material knitting molding, automatic sensor positioning, medium frequency heating power 250KW, uniform bar heating, the maximum bending bar material Φ34mm.
3, welding machine:
Adopt full hydraulic power, vertical fixture, double-sided guide, transformer rear, sensor sampling, servo feeding system, PLC program control, maximum welding diameter Φ34mm, total weight 6.7t.
4. Puncturing machine:
Full hydraulic transmission, vertical prickling mode, can realize both sides of the bayonet synchronization and division prickling, obvious effect, PLC program control, the total weight of 1.8t.
5. Pressing machine:
This machine is mainly used for stalling anchor chain. After chain link butt welding and pruning is completed, the stalling is completed in hot state and controlled by PLC program. The total weight of the equipment is 2.8t.
二、details:
1、Main technical parameters of unit chain braiding machine
NO | NAME | DETAILS |
1. | Feeding motor | 0.75 kW 380V/3 |
2. | The oil pump motor | 15kW 380V/3 |
3. | Intermediate frequency power supply | 250kW |
4. | Hydraulic oil pump | Rexroth series |
5. | Forming oil cylinder | Ф180x110x200 |
6. | The punch oil cylinder | Ф63x40x30 |
7. | Left shaping cylinder | Ф125x70x80 |
8. | Right shaping cylinder | Ф125x70x80 |
9. | Auxiliary (feed) cylinder | Ф63x40x56 |
10. | Reset the oil cylinder | Ф40x28x20 |
11. | Water cooling device | Cooling water consumption 57 L/min |
2、Main technical parameters of welding machine
no | NAME | Details |
1. | Nominal capacity | 400KVA / 2pashe |
2. | Primary rated voltage | V1=380V |
3. | Secondary rated voltage | V2=10.56V/7.92V 2grade |
4. | Load duration | 50% |
6. | The efficiency | 3.5link/min |
6. | The oil pump motor | 11kW 380V |
7. | Hydraulic oil pump | Rexroth series |
8. | The clamping cylinder | Ф150×70×60×2 |
9. | Clamping force | 350KN (20MPa) |
10. | Send the oil cylinder | Ф150×70×60 (Double the rod) |
11. | Upsetting force | 220KN |
12. | Water cooling device | Cooling water consumption 120 L/min |
3、deburring machine:
NO | NAME | DETAILS |
1. | Stab to cylinder | Ф125X70X160X2 |
2. | The tool holder drives the cylinder | Ф80X50X150 |
3. | Motor rating | 11 KW |
4. |
Maximum pressure of hydraulic station |
18 MPa |
5. | Hydraulic oil pump | Rexroth series |
6. | The rated pressure | 10 MPa |
4、rotating arm and pin add machine details
NO | NAME | DETAILS |
1. | The oil pump motor | 18.5kW 380V |
2. | Hydraulic oil pump | Rexroth series |
3. | Hydraulic motor | |
4. | Main oil cylinder of gearpress | Ф300X140X200 |
5. | Rated extrusion pressure | 1000KN |