Equipment List
| Category | Item | Quantity | Specification | Remarks |
|---|
| Welding System | Welding Power Source | 1 set | OTC (multiple brands optional) | Cable length customizable |
| Wire Feeder | 1 set | OTC |
|
| Welding Torch | 1 set | Apollo |
|
| 6-Axis Welding Robot | 6-Axis Welding Robot | 1 set | Huayan (multiple brands optional) |
|
| Tablet PC | Handheld Tablet | 1 set | Android System (Dongyun) |
|
| Software System | Control System | 1 set | Dongyun | Independently developed |
| Electrical Control | Integrated Electrical Cabinet | 1 set | Dongyun | Built-in welding control system |
| Vision System | 1 set | Qianyi | Without calibration camera |
| Base & Bracket | Splicable External Rail (External Axis Motor & PLC) | 1 set | Dongyun | Optional |
| Magnetic Suction Base | 1 set | Dongyun |
|
| Mobile Sliding Platform | 1 set | Dongyun | Optional |
1. Product Features
Flexible Deployment: It can be mounted on a magnetic base, spliced guide rail or magnetic sliding platform for flexible layout according to on-site working conditions; robot body weight ≤ 18kg.
Easy Operation: Wireless remote control is available within the operator’s line of sight; one terminal can quickly control multiple robots.
Strong Adaptability: One-touch start supports various welding scenarios.
Convenient Maintenance: The robot automatically calibrates TCP and the hand-eye matrix of the 3D camera; one-click high-precision calibration without manual operation.
High Efficiency: Teaching-free solution is available to automatically generate welding paths with no manual intervention.
Process Expert: Accesses local and cloud shared welding process databases, covering special plate materials and uncommon welding procedures to meet customized process requirements.
Application: Replaces manual work for fillet welds, butt welds, circular welds, corner wrap welds (vertical up/down corner, T-joint, etc.), intermittent welds, and multi-layer multi-pass welding.
Delivery & Warranty: Delivered to shipyard within 60 days after contract signing; acceptance completed within 30 days. Warranty period: 1 year from the date of formal acceptance by the buyer.
2. Environmental Conditions
| Parameter | Requirement |
|---|
| Operating Temperature | -10°C ~ 45°C |
| Storage Temperature | -25°C ~ 60°C (non-frosting) |
| Relative Humidity | ≤80% RH (non-condensing) |
| Vibration Resistance | ≤5.9 m/s² (0.6g) |
3. Working Shift
Double-shift operation, 8 hours per shift; continuous equipment operation ≥16 hours/day.
4. Power & Gas Supply
| No. | Item | Technical Parameter | Remarks |
|---|
| 1 | Power Supply | 380VAC±10%, 50Hz |
|
| 2 | Gas Source | CO₂ working pressure: 0.14MPa |
|
5. Technical & Configuration Requirements
5.1 Equipment Composition
The mobile welding robot consists of 6 main parts:
Wire feeder
Electrical control cabinet
Mobile trolley
Welding machine: CO₂/MAG/MIG multi-functional welder
3D camera (mounted on robot end-effector)
Robot unit: Magnetic base or lightweight rail enables stable adsorption on steel structures, supporting vertical, side and inverted installation
Robot storage platform
Robot Unit Composition
6-axis collaborative robotic arm: 3kg payload, 590mm reach
Welding torch
Magnetic suction base: permanent magnet type (suction cup optional), compact structure with small adsorption area
Splicable lightweight ground rail
Mobile sliding platform: permanent magnet adsorption for easy relocation
5.2 Main Functional Description
5.2.1 Robotic Arm Parameters (3kg Payload)
| Item | Specification |
|---|
| Rated Payload | 3kg |
| Maximum Reach | 590mm |
| Degrees of Freedom | 6 rotational axes |
| Repeat Positioning Accuracy | ±0.02mm |
| Joint Range | Axis 1: ±360°Axis 2: ±135°Axis 3: ±150°Axis 4: ±360°Axis 5: ±147°Axis 6: ±360° |
| Maximum Joint Speed | ±180°/s |
| I/O & Communication | 24V/1.5A power supply, digital IO, analog IO, 485 communication |
| Operating Temperature | 0°C ~ 45°C |
| Body Weight | Approx. 18kg |
| Storage Temperature | -25°C ~ 60°C (non-frosting) |
| Mean Time To Repair | 2 hours |
5.2.2 Welding Power Source & Wire Feeder
| Model | OTC CPVE-400 |
|---|
| Input Voltage | 3-phase 380V±10%, 50/60Hz |
| Rated Input Capacity | 16.2KVA (15.3KW) |
| Output Current Range | 30~400A |
| Output Voltage Range | 12~34V |
| Rated Duty Cycle | 99.9999% |
| Power Factor | 0.95 |
| Rated No-load Voltage | 65.7V |
| Welding Program Storage | 30 sets |
| Dimensions | 345×550×580mm |
| Weight | 50kg |
5.2.3 Software System
Android-based UI; operated via wireless PDA or smart handheld pendant, easy to learn with short training.
Welding process expert database: built-in recommended parameters for common workpieces and sizes, matching welder model, wire material and gas type.
Supports self-creation and saving of custom welding databases; process packages shareable within organization; PC-based upload/download/backup supported.
Arc restart function available.
Real-time manual adjustment of current and voltage during welding.
Edge computing vision system: automatic weld seam identification & width detection; auto path planning for shipyard scenarios with adjustable welding posture.
5.2.4 3D Vision System
The 3D camera is mounted at the robot’s 6th axis end for automatic weld trajectory recognition.
Select matching scenario on wireless PDA.
Adjust shooting position for full-scene coverage (only required for new scenarios).
One-click simulation run to verify welding angle (only required for new scenarios), then start welding.
Unlock magnetic base after welding, move to next position or mount on mobile trolley.
3D Camera Parameters
| Parameter | Specification |
|---|
| Baseline | 85mm |
| Working Distance | 300–700mm |
| Near Field View | 290×180mm @0.3m |
| Far Field View | 650×420mm @0.7m |
| Pixel | 1.6MP |
| Measurement Accuracy | 0.1mm @0.5m |
| Acquisition Time | 0.2–0.7s |
| Dimensions | 130×59×73mm |
| Weight | 0.8kg |
| Power Supply | 24VDC, 3.75A |
| Interface | Ethernet |
| Light Source | LED |
| 2D Sensor | Monochrome |
| Operating Temp | 0~50°C |
| Operating Humidity | 20%~90%RH non-condensing |
| Storage Condition | -20~70°C, 20%~90%RH non-condensing |
| Protection Grade | IP65 |
| Heat Dissipation | Passive cooling |
5.2.5 Industrial Tablet PC
Basic Specifications
OS: Android
Storage: 256GB flash, expandable to 1TB via MicroSD
Dimension: 259×171×7.5mm; Weight: approx. 1.46kg
Protection: IP67 dustproof/waterproof, drop-proof rugged body
Network & Connection
Wi-Fi: 802.11a/b/g/n/ac dual-band 2.4G/5G
Bluetooth: 5.2
Positioning: GPS/GLONASS/Beidou/Galileo
Interface: USB Type‑C (OTG), 3.5mm audio jack
SIM: Dual NanoSIM or 1×SIM+1×TF (WiFi version no SIM)
Camera
Rear: 50MP AF
Front: 8MP
Video: Up to 4K@30fps
Battery
Capacity: 8000mAh Li-Po (non-detachable)
Our AdvantagesMACTECH
Service Hotline+86-010-57536806
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Full-Chain Service Capability
Integrating full-chain services including advanced equipment supply, professional technical personnel deployment, and customized solution design to achieve one-stop satisfaction of user needs.
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Customized R&D Capability
Customized intelligent equipment can be tailored to meet users' specific needs, precisely matching application requirements across different scenarios.
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Strong Support System
Equipped with a professional technical service team and a comprehensive support team, providing users with timely and effective pre-sales consultation, in-sales guidance, and after-sales service.
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Strong Industry Reputation
Over the years, we have consistently upheld our commitment to quality, building a solid reputation and trust within the industry through reliable products and services.
