Assembly robot systems, especially industrial assembly robot systems, are an indispensable component of modern automated production lines, playing a crucial role in improving production efficiency, precision, and flexibility. The system composition and functions of assembly robots can be summarized into the following key parts:
System components:
1. Robot Manipulator
●The core implementing bodies include:
● Operating base, arms (arm, wrist, joint) and end effectors (gripper, suction cup, gripper).
● Diverse motion forms: Cartesian coordinates, articulated, cylindrical, polar coordinates, SCARA, DELTA, etc.
2. Control System
● Controller: The central brain, handling instructions, such as FANUC's RC or ABB's IRC5, enabling programming and motion control.
●Driver: Distributes power to the motor, such as servo drive and speed control.
● Software: Programming environments, such as RobotStudio, GUIDE, and KUKA.
3. Sensing System
●Vision: Camera, 3D vision, depth sensing, laser scanning, recognition, positioning, detection, and guidance.
●Force/Force: Force sensor ensures contact, adjusts grip force, and adapts.
●Others: proximity, location, temperature and humidity, grating, sound waves, etc.
4. Peripheral Devices
●Feeding: Conveyor belt, hopper, vibratory feeder, suction cup, robot.
●Safety: Guardrails, emergency stop, light curtain, interlocks, warnings.
●Supports: tool exchange, air supply, hydraulic pressure, electricity, and cooling.
Function:
1. Automated assembly - precision parts handling: precise gripping, positioning, and placement with high efficiency.
● Assembly: parts, screw fastening, welding, bonding, snap-fit, and insertion.
●Inspection: Dimensions, quality, appearance, integrity, defects.
2. Handling and Palletizing - Automation: Fast and accurate palletizing and unpalletizing, saving space.
● Logistics: Integration with production lines for automated production, warehousing, and sorting of parts.
3. Inspection and Monitoring - Vision: Real-time, online, quality, size, location, defects.
●Safety monitoring: Status, maintenance, prediction, and fault warning.
4. Human-machine collaboration - safety: collaborative work, safety, and lightweight human-machine interaction.
●Intelligence: learning, adapting, optimizing, and self-adjusting.
Summarize
Assembly robots integrate mechanics, control, sensing, software, and peripherals. Through automation and intelligent technologies, they achieve efficient and precise assembly, handling, inspection, and human-machine collaboration, meeting the diversified and high-quality production needs of modern manufacturing.
