Advanced Automotive Robotic Welding
Empowering automotive manufacturing with precise, efficient, and intelligent robotic welding solutions.
robotic welding in automotive industry
High welding accuracy
Improve production efficiency
Intelligent detection and traceability
Automobile chassis welding solution
robots welding cars chassis Solutions
Develop and design an automated welding solution for automobile chassis.
Gantry robot welding system
Special fixtures are used for clamping and positioning, and robots are used for automatic welding.
robots welding cars highlights
Precise welding path planning (can be integrated with vision system)
Multiple varieties of fast switching (suitable for different chassis structures)
Real-time weld tracking and defect detection
Highly compatible welding processes (MIG/MAG, laser, arc, etc.)
Typical application scenarios
| Workpiece name | Automobile chassis |
|---|---|
| Workpiece material | Carbon Steel |
| Maximum dimensions | 5000mmx4000mmx200mm |
| Welding seam type | Fillet weld |
| Welding method | Gas shielded arc welding Ar(80%)+CO2(20%) |
| Wire diameter | Φ1.2mm |
| Welding wire structure and specifications | Barreled welding wire or coiled welding wire |
workpiece specifications
The workpiece is clamped and positioned with a special fixture, and the robot automatically welds. After welding one side, it is manually flipped over and welded on the other side.
Robot welding solution configuration
| Configuration | Description | Quantity |
|---|---|---|
| Robot system | Robot body, robot control box, teaching box, etc., contact positioning, arc tracking function | 2 Sets |
| Welding system | Welding power supply | 2 Sets |
| Wire feeder | 2 Sets | |
| Welding gun cable | 2 Sets | |
| Cooling water tank | 2 Sets | |
| External water-cooled welding gun | 2 Sets | |
| Anti-collision sensor | 2 Sets | |
| Mechanical system | Gantry walking device | 1 Set |
| Ground rail assembly | 1 Set | |
| Welding platform | 2 Sets | |
| Fence system | 1 Set | |
| Electrical control system | Including electrical control box, display, wire duct, welding bottom line and other accessories | 1 Set |
System configuration and parameters
1. Robotic system
6-joint robot body
| Axis of motion | Range of motion | Maximum speed of motion | Wrist allowable torque | Wrist allowable inertia |
|---|---|---|---|---|
| J1 | ±180° | 200°/s | - | - |
| J2 | +90°, -170° | 200°/s | - | - |
| J3 | +180°, -200° | 220°/s | - | - |
| J4 | ±180° | 400°/s | 23N·m | 0.4kg·㎡ |
| J5 | ±180° | 430°/s | 17N·m | 0.35kg·㎡ |
| J6 | ±360° | 720°/s | 9N·m | 0.1kg·㎡ |
2. Welding system
| Model | 45°/standard type (external) |
|---|---|
| Cooling method | Super strong water circulation cooling |
| Duty cycle | 100% (10min as the test cycle) |
| Welding current (Mix) | 500 A |
| Welding current (CO2) | 550 A |
| Wire diameter | Φ0.8-1.6mm |
| Weight | About 0.7Kg |
| Voltage level | L (IEC 60974-7 standard) |
Robot welding gun
The robot welding gun is designed with an emergency stop mechanism of anti-collision sensor. When the robot collides with an obstacle, it can provide a reliable automatic stop function to protect the welding system from mechanical damage.
Before cleaning VS After cleaning
Gun Cleaner
The arc welding system is equipped with a gun cleaner for the robot. After the robot drives the welding gun to work for a period of time, it automatically goes to the gun cleaning device to clean the welding spatter adhering to the welding gun nozzle.
3. Ground rail components
The ground rail assembly is composed of a base plate, a guide rail, a guide rail adjustment seat, a rack and other parts, and is the main support of the entire system.
The guide rail is made of standard steel rails with high rigidity and strength; there is an adjustment seat under the guide rail to adjust the direction of the guide rail. In order to reduce project costs, the installation base plate is self-made.
4. Gantry Travel Device
The gantry is installed on the guide rail and walking system, and is driven by a servo motor + high-precision reducer + rack and pinion.
Ready to Upgrade Your Welding Process?
Address: 68 Gongye South Road, Jinan, Shandong, China, 250000
Telephone: +8618888300248
Email: info@umw.top
Fill out the form below, and our team will assist you within 2 hours!