Quick Link
Quick Contact
Address
No. 538, Xingfu Road, Ind. East Zone, Chengdu, Sichuan, China
Tel
86-28-8420-8558
Our Newsletter
Subscribe to our newsletter for discounts and more.
Aluminium Ac High Quality Stationary Projection Semiautomatic Resistance Multi Point Spot Welder Welding Machine for Fuel Tank
Product Introduction:
The operation process of the welding machine is extremely simple - the operator only needs to put the metal ring on the upper electrode ring, place the half section of the oil tank shell facing up on the lower electrode bearing platform, press the start button, and the equipment will automatically complete the entire process of downward pressure, power on welding, pressure maintenance, and electrode reset without manual intervention. The positioning fixture ensures accurate placement of the fuel tank shell, and the metal ring is automatically aligned after being fitted onto the upper electrode, without the need for repeated calibration. The panel indicator light clearly displays the current operating status, and automatically shuts down and alarms in case of abnormalities, making it easy to quickly troubleshoot. The height of loading and unloading conforms to ergonomic design, without excessive bending or lifting of heavy objects, and long-term operation is not easy to fatigue. The replacement of the annular electrode ring does not require specialized tools, and ordinary operators can independently complete it, greatly reducing the dependence on technical personnel.
Features:
1. Manual operation only requires the metal ring to be placed on the upper electrode ring (the ring ring automatically adsorbs and fixes), and the half section of the fuel tank shell should be placed on the lower electrode support platform with the mouth facing up. The operation process is simple and intuitive, and new employees can master it in 5 minutes.
2. After pressing the start button, the full cycle of pressurization, welding, maintenance, and rest is automatically executed without any manual intervention. The operator only needs to wait for the equipment to reset and remove the finished product.
3. The lower electrode platform is equipped with positioning fixtures, and the fuel tank shell automatically aligns and returns to its original position after being placed. The suction design of the upper electrode ring on the metal ring ensures that it does not fall off or shift before welding, without the need for repeated calibration.
4. The panel is equipped with clear status indicator lights and a simple display interface, making it clear whether it is currently in the pressurization, welding, maintenance, or rest program. In case of abnormalities, it will automatically shut down and sound an alarm, facilitating quick troubleshooting.
5. The replacement of the annular electrode ring does not require specialized tools, and can be independently completed by ordinary operators. The equipment and personal safety protection measures are complete and comply with industrial equipment safety operation standards.
Detailed Images:

Fixed Convex Point Annular Electrode Assembly: One annular electrode ring on each top and bottom, with 7 fixed convex points on the ring. During welding, the upper and lower circles are pressed synchronously, and power is applied simultaneously at 7 points, forming 7 welding points at once. Internally water-cooled, quick change overall, compatible with different specifications of fuel tanks.

Cylinder: Adopting aluminum alloy cylinder barrel, low damping sealing ring, and light friction ring combination with hydraulic cylinder, the surface is wear-resistant and has a long service life, achieving extremely high dot speed, electrode pressurization, smooth and fast.

Gas Storage Tanks: The projection and spot welding machine is equipped with a dedicated gas storage tank, which is beneficial for reducing welding pressure fluctuations and ensuring stable welding force.

Waterway Components: All waterway components undergo surface treatment to prevent rusting, and waterway drainage is independently discharged to the water tank. Based on the outflow situation, blockages in the waterway can be observed and eliminated.
Welding Test:


Welding Workpiece: Fuel tank shell+metal ring
The workpiece consists of a half section oil tank shell and a matching metal ring. Place the fuel tank shell facing upwards on the lower electrode platform, and press the metal ring onto the upper electrode accordingly. After welding, the metal ring is firmly fixed to the inner wall of the fuel tank opening, meeting the sealing and subsequent assembly requirements.
General Structures:

Technical Parameters:
|
Model Item
|
DN-40
|
DN-63
|
D(T)N-80
|
D(T)N-100
|
D(T)N-125
|
D(T)N-160
|
D(T)N-200
|
|
Rated power At 50%(KVA)
|
40
|
63
|
80
|
100
|
125
|
160
|
200
|
|
Rated primary power(V)
|
380
|
380
|
380
|
380
|
380
|
380
|
380
|
|
Secondary Voltage(V)
|
5.2
|
6.7
|
7.9
|
8.3
|
8.6
|
9.1
|
10.6
|
|
Rated frequency(HZ)
|
50/60
|
50/60
|
50/60
|
50/60
|
50/60
|
50/60
|
50/60
|
|
Max.Short Circuit Current(KA)
|
14
|
15
|
16
|
18
|
20
|
28
|
34
|
|
Max. weld power(KVA)
|
62
|
86
|
170
|
280
|
300
|
330
|
410
|
|
Throat(mm)
|
500
|
500
|
630
|
630
|
630
|
630
|
630
|
|
Max.Froce at electrodes(N)
|
6000
|
6000
|
10000
|
10000
|
10000
|
12000
|
12000
|
|
Working stroke(mm)
|
20
|
20
|
30
|
40
|
40
|
50
|
50
|
|
Cooling Water Consumpion 2.5bar(L/min)
|
6
|
6
|
8
|
8
|
8
|
10
|
10
|
|
Electrodes tlp(mm)
|
Φ13*45
|
Φ13*45
|
Φ16*45
|
Φ16*45
|
Φ16*45
|
Φ20*45
|
Φ20*45
|
|
Arms(mm)
|
Φ50*150
|
Φ50*150
|
Φ80*220
|
Φ80*220
|
Φ80*220
|
Φ80*220
|
Φ80*220
|
|
Projection Clamping Plate(mm)
|
125*125
|
125*125
|
200*200
|
200*200
|
200*200
|
200*200
|
200*200
|
|
Max.Welding Capaciry(mm)
|
2.5+2.5
|
3+3
|
4+4
|
4.5+4.5
|
5+5
|
5+5
|
6+6
|
Scene Images:


Related Products:
FAQ:
1. When can you arrange shippment?
The shippment is 15 days after getting deopsit, but customized machines should be more than 25 days.

Scan To Add On WeChat