CNC Manual 2mm Sheet Metal Automobile Stainless Steel Nut Spot Point Welding Machine
Product name: New Resistance CNC Manual 2mm Sheet Metal Automobile Stainless Steel Nut Spot Point Welding Machine
Product Description
This Stationary Spot & Projection Welding Machine is engineered for the precise joining of thin sheets (e.g., 2mm) to fasteners like stainless steel or copper nuts and bolts, commonly required in automotive manufacturing and hardware industries. It functions as a versatile manual spot welder and can also be integrated into CNC automated cells. It is suitable for welding low-carbon steel, stainless steel, aluminum alloy, and non-ferrous metal sheets, as well as for projection welding between sheets and nuts/bolts. The machine ensures strong welds while effectively minimizing distortion in thin-gauge materials, meeting the high-precision requirements of applications like automotive components
MDFC WELDING
| Item/Model | DN(B)-100 | DN(B)-160 | DN(B)-200 | DN(B)-250 |
|---|---|---|---|---|
| Rated power At 50%(KVA) | 40 | 63 | 80 | 100 |
| Rated primary power(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 |
Main Features
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Specialized for Thin Sheet, Excellent Deformation Control
Optimized parameters are specifically tailored for welding thin sheets (e.g., 2mm and below) to stainless steel/copper nuts. It provides concentrated and controllable heat input, effectively minimizing workpiece distortion and burn-through risk, ensuring aesthetically strong weld points.
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Flexible Operation Modes (Manual / CNC Integrable)
Supports standard manual operation via foot switch, ideal for high-mix, low-volume production. Its stable mechanical interface and control signals also facilitate easy integration into CNC automated lines or workstations for unmanned welding.
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Precise & Adjustable Pneumatic & Stroke System
The upper electrode is pneumatically actuated with convenient, precise pressure adjustment, supported by an air reservoir for stable output. Its vertical movement features smooth, adjustable working and auxiliary strokes. The lower electrode is vertically adjustable for quick adaptation to different workpiece assemblies.
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High-Efficiency Response & Stable Electrical Performance
A direct-acting solenoid valve significantly increases head speed and responsiveness. The main circuit uses a fully water-cooled, high-power thyristor module for robust, stable output. The upper-insulated secondary circuit ensures safety, reliability, and easy installation.
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Durable, Visual & User-Friendly Design
All waterway components are made of copper/stainless steel and include a visual flow indicator for easy coolant monitoring. Adjustable pressure head speed cushions impact and reduces noise. The robust construction supports prolonged continuous operation, delivering high productivity with low operator fatigue.
General Structures
Detail Images
The Upper Electrode
The Pressure Component
Gas Storage Tank
Scene Images
Our factory can customize according to your requirments. More details, please contact!
Get in Touch
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