2 Mm Cage Stainless Steel Gantry Multi Spot Welded Mesh Welding Wire Machines
Product Introduction
The multi head spot welding machine adopts the advanced structure of foreign equipment and fully combines with a semi-automatic welding equipment developed in the Chinese market that is completely different from the currently used semi-automatic welding equipment by various manufacturers. It completely overcomes the shortcomings of high labor intensity, low production efficiency, complex operation, large spatter, weak welding, high failure rate, and low automation of the original welding machine, and can produce various 6MM series steel bars (electrode replacement is sufficient).
Technical Parameters
Models/Item | DN(B)-100 | D(N)B--160 | D(N)B--200 | D(N)B--250 |
Rated power (KVA) | 100 | 160 | 200 | 250 |
Power input(V) | 3φAC 380V | 3φAC 380V | 3φAC 380V | 3φAC 380V |
Max. short circuit current(KA) | 30 | 40 | 40 | 45 |
Max. force (N) | 6000 | 6000 | 10000 | 15000 |
Electrode length(MM) | 450 | 450 | 450 | 500 |
Working stroke(MM) | 80 | 80 | 80 | 80 |
Cooling consumption(L/min) | 20 | 20 | 20 | 20 |
Max.welding capacity(MM) | 3.0+3.0 | 4.0+4.0 | 5.0+5.0 | 6.0+6.0 |
Advantages
1. The rebar mesh welding machine adopts a pneumatic electrode that automatically adjusts the pre tightening force, with a relatively constant pre pressure. Compared to spring pre pressing, it has the characteristics of less electrode impact, less electrode wear, and more secure welding points. The spatter during the welding process is further reduced, and the electrode life is further extended.
2. The key electrical components of this product are controlled by PLC, and intelligent management is implemented for equipment operation. The touch screen operation makes the operation more convenient and concise.
Major Structure
The multi head spot welding machine is a gantry type frame used to install related components and withstand welding pressure; The welding machine is fixed, and the workpiece moves along the X-axis.
Work Principle
1. Welding cycle time, manually picking and placing workpieces. The optimal welding time for each row (1S cylinder descent time+0.5S each welding time * 3+1S cylinder return time+1S each row forward time)=5S. If the maximum number of rows for several types of workpieces is 75, the welding time for each workpiece is 5 * 75=6.25 minutes. The estimated manual loading and unloading time is 3 minutes, ensuring that one piece is completed within 10 minutes.
2. The positioning of steel bars relies on movable V-shaped blocks to quickly achieve positioning, making it convenient and efficient to change the specifications of workpieces. Every time the specifications are changed, check whether the position of the (horizontal) positioning crossbeam is accurate, and do not interfere with the lower electrode, otherwise do not start the machine.
Reference Pictures