Stainless Steel Automatic Resistance Projection Welder Bolt Spot Welding Machine
Product Introduction:
In the fields of automobile manufacturing, electronic assembly, etc., the automatic point projection welding machine for screws has become the core equipment for fastener welding. It achieves seamless connection between screws and workpieces through precise alignment and high-speed welding. The equipment has leak proof and error proof welding functions, compatible with materials such as stainless steel and carbon steel, and is particularly suitable for high cycle production lines, helping enterprises achieve intelligent upgrades.
Features:
1. Configure an electrical proportional valve to accurately adjust welding pressure.
2. Insulation protection, safe and reliable. The secondary side circuit adopts a pressurized cylinder seat and upper arm insulation method, which facilitates direct installation and welding work on the lower seat without worrying about short circuits. It is simple and practical.
3. High efficiency and energy saving.The conversion efficiency of intermediate frequency inverter technology is over 90%, which saves 30% -50% energy compared to traditional power frequency welding machines and reduces power grid load; Short welding time (in milliseconds) significantly improves production efficiency.
4. Featuring foot-switch operation, this system delivers high throughput with reduced physical strain, perfectly adapted to standard operator workflows.
5. The equipment is equipped with air pressure and water pressure switches and alarms, which can effectively prevent water shortage or gas welding, thereby protecting the safety of equipment use.
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 |
General Structures:
Detailed Images:
Customized Fixtures and Moving Components: The section mainly consists of fixtures and moving components. Manually replacing fixtures can achieve welding of two different workpieces. During welding, the workpiece can move back, forth, left, and right on the moving component. Each type of workpiece is completed in four stages, with the first three stages being projection welding and the fourth stage being spot welding.
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.
Scene Images:
Application:
FAQ:
1. When can you arrange shippment?
The shippment is 15 days after getting deopsit, but customized machines should be more than 25 days.
2.Do you inspect the finished products?
Yes, each step of production products will be came out inspection by QC department before shipping.
3.Are you factory?
Yes, we are factory, all machine is made by ourself and we can provide customize service according to your requirement.
4.How to buy your Spot Welder?
Please send us inquiry to our email, and we will give you a PI to send us payment.
5. How to contact you?
You can send a mail for us and call us.
6.How will you deliver my goods to me?
We always ship by air and sea in the mean time.
7.How about your transport packing? Is it possible to damage the machine during the transportation?
We have rich experience on international transportation. All the packing are extra thickness carton filling with protective PE foam and waterproof membrane. No damage happened during transportation until now.
8.What kind of payment do you accept?
T/T, Western Union, PayPal, .L/C, D/A, etc.
Company Profile:
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Stainless Steel Automatic Resistance Projection Welder Bolt Spot Welding Machine Images
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