Technical parameters 1. Performance characteristics of LYGH-500 seam welding machine: 1. High efficiency and energy saving. The power saving rate is based on the number of main bars and welding mode, which is more than 30% compared with traditional power frequency welding. The economic benefits are significant and it can be achieved in a short time. Recover investment costs. 2. Three-phase electric input, balanced input, high power factor; 3. DC welding, strong penetration and firm welding. The requirements for raw materials are reduced; 4. Constant current control, stable current and small fluctuations. The welding quality will not be affected by the grid voltage fluctuations or carbon brush wear factors, and will not cause excessive inrush current due to local short circuits; 5. The dynamic response is fast, and the unique control algorithm ensures that the precise control of the current is completed in the current cycle. The time has been shortened to less than 500uS; 6. The overall current is small, and the system including the carbon brushes have little heat, which prolongs the service life of each component; 7. The volume of the transformer is greatly reduced, and the weight is reduced by more than half; 8. Install in the existing control cabinet. Avoid the trouble of water supply and the risk of damage caused by water pipe leakage; 9. High-power IGBT module is used as the main control inverter component; 10. A variety of power-saving modes can be set according to needs, and position sensorless working mode is supported.
Main technical parameters:
1. Welding skeleton diameter □150*200, □190*190
2. 2. Welding steel skeleton length 3M～15M (lengthen according to customer's technical requirements)
3. Longitudinal ribs 4, 8, 12, 16
4. Longitudinal Rib diameter Φ12～Φ20
5. Ring rib diameter Φ4～Φ10
6. Cage pitch 0～200mm
7. Trolley fast return speed MAX150m/min
8. Drive power 11.5KW
9. Intermediate frequency transformer power 350KVA
10. Main engine speed 0～45 rpm /Min
11, welding method variable intermediate frequency DC welding
12.Control mode: Microcomputer automatic control.
13.Welding material with carbon content less than 0.20% of any steel bar.
14. Welding joint strength loss ≤ 5%.
15. Welding joint tensile or shear force ≥ 200 kg.
16. Welding transformer cooling method: water cooling
17.Welding frequency conversion power supply cooling method air cooling
18. Welding machine power requirements 380V±5% 50HZ
19. Inverter brand model Lanhai Huateng
20, ambient temperature -15℃～+35℃
21, relative humidity <85%
22, welding machine general Weight ≈ 6T
23, material tray operation mode, slewing bearing suspension type
24, data storage, daily production specifications, models, and quantities are recorded, which can be read through the USB interface, and a data collection port is reserved for data statistics for intelligent management .
The main configuration of the seam welding machine: 1 host, 18M tailstock, 1 □150*200, □190 copper plate each, 1 intermediate frequency control cabinet, 1 350KVA transformer, 1 set of traction plate guide ribs (provided by the buyer) Drawings); 1 set of winding machine; 2 sets of 1200 winding reels.