Articulated robot

Definition

An articulated robot is a type of robotic arm that features rotary joints, allowing for a range of movement similar to that of a human arm. These robots can have multiple joints and are known for their flexibility and dexterity, making them ideal for various tasks in manufacturing systems, such as assembly, welding, and material handling. Their design enables them to reach and manipulate objects in three-dimensional space, enhancing productivity and precision in industrial applications.

5 Must Know Facts For Your Next Test

1. Articulated robots typically have 4 to 6 degrees of freedom, which allows them to perform complex movements and reach various angles.
2. These robots are commonly used in industries for tasks like welding, painting, and assembly due to their high precision and speed.
3. Articulated robots can be equipped with various end effectors, such as grippers or tools, to adapt to different tasks in manufacturing.
4. Their ability to work in tight spaces makes articulated robots suitable for tasks that require intricate movements or access to hard-to-reach areas.
5. The programming of articulated robots can be done through teach pendant systems or offline programming software, allowing for flexibility in operation.

Review Questions

• How do articulated robots differ from other types of industrial robots in terms of movement and application?
  • Articulated robots differ from other types of industrial robots primarily due to their rotary joints that provide multiple degrees of freedom. This design allows them to perform complex movements that other robot types, such as Cartesian or SCARA robots, may not manage as effectively. Their flexibility makes them particularly suitable for tasks requiring intricate maneuvers like assembly or welding in manufacturing environments.
• Discuss the advantages of using articulated robots in manufacturing systems compared to manual labor.
  • Using articulated robots in manufacturing systems offers several advantages over manual labor. These robots can operate continuously without fatigue, ensuring consistent performance and productivity. They also provide higher precision and accuracy in repetitive tasks, reducing errors that can occur with human workers. Additionally, articulated robots can work in hazardous environments where human safety might be at risk, thereby enhancing workplace safety while maintaining operational efficiency.
• Evaluate the impact of articulated robots on the future landscape of manufacturing industries and workforce dynamics.
  • The integration of articulated robots into manufacturing is set to significantly transform industry practices and workforce dynamics. As these robots become more capable and affordable, businesses are likely to adopt them extensively for enhanced efficiency and cost savings. While this automation may lead to job displacement for some workers, it can also create opportunities for new roles focused on robot maintenance, programming, and oversight. Ultimately, the trend towards automation could reshape the workforce by emphasizing skills related to technology and robotics over traditional manual labor.

Related terms

robotic arm: A mechanical device designed to perform tasks with precision and repeatability, often mimicking the movements of a human arm.

degrees of freedom: The number of independent movements a robot can make, which determines its ability to navigate and manipulate its environment.

automation: The use of technology to perform tasks without human intervention, often involving robots in manufacturing processes.