Chengdu Xingweihan Welding Equipment Co., Ltd.
Our prospect: to build a world-class brand of automatic spot welding machine; our mission: replace human with intelligence, enabling traditional manufacturing.
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Aluminum Pipe Engine Welder Copper Wire Welding Equipment Machine Press Welders
Product Description
DN (B) series medium frequency fixed point projection welding machine is mainly used for welding plates of low-carbon steel, stainless steel, aluminum alloy and some non-ferrous metals, as well as projection welding between plates and nuts and bolts.
Technical Parameters
| Items Models | DN(B)-100 | DN(B)-160 | DN(B)-200 | DN(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 | 35 | 40 | 45 |
| Duty cycle(%) | 50 | 50 | 50 | 50 |
| 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 lowering and rising speed of the pressure head can be adjusted at will, which alleviates the pressure impact on the work and reduces the noise;
(2) The secondary conductor adopts the upper insulation mode, and the insulation performance is stable and reliable;
(3) The main circuit adopts water-cooled high-power silicon controlled rectifier module, with strong, stable and reliable output;
(4) The water circuit elements are all made of copper and stainless steel, and equipped with visual water flow display to display the water flow;
(5) The operation is controlled by foot switch, with high production efficiency and low labor intensity.
Product Structure
Adjustment And Welding
Before the welding operation of the welder, the "adjustment" mode shall be selected to verify the selected welding specifications. Except that there is no current output, the "adjustment" mode has the same process and time as the actual. First, select the "single point" or "connecting point" working mode, and select the specification to be used. In the "adjustment" mode, step on the foot switch to make the welding machine not output current to simulate work. At this time, the movement speed and welding pressure of the welding machine can be adjusted to meet the work needs. The movement speed can be adjusted by rotating the adjusting knob of the throttle valve at the air inlet of the cylinder. The regulating pressure can be adjusted by rotating the pressure regulating valve according to the corresponding relationship between the working air pressure and the electrode pressure, or precisely adjusted by measuring the pressure between electrodes with a welding pressure tester.
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Application