Are you looking to enhance your existing production line processes with robot integration? If you're not sure where to start your journey, start by reading here. Robots are transforming the manufacturing industry and will continue to do so for years to come. Many business owners are adopting automated processes in their production lines for a number of reasons.
By the end of this article, you should have a thorough understanding of industrial robotics and how automation can help your business grow and stay competitive.
Robotics has been around since the 1940s and has been introduced into many industries. According to the IEEE Robotics and Automation Society (IEEE RAS), robotics "is defined to include intelligent machines and systems for use in, for example, space exploration, human services, or manufacturing; and automation includes the use of automation methods in a variety of applications, such as factories, offices, homes, or transportation systems, to improve performance and productivity. "
So where did the origins of robotics begin? Robotics research and development began in the mid-20th century with a focus on industrial environments. The idea of robots lifting heavy objects and performing repetitive and hazardous tasks became a more attractive alternative to human labor. As a result, American inventor George Devol designed the first industrial robot, the Unimate, in the 1950s, and in 1961, Devol deployed the Unimate on an assembly line at a General Motors die-casting plant. this revolutionized the automotive industry. GM became the world's first automated factory.
Robotics in Manufacturing
The introduction of robotic integration has become a groundbreaking innovation in the manufacturing industry. The use of robotics to automate tedious and difficult tasks has revolutionized the industry. Today, robotics are used in manufacturing systems to improve performance, productivity and quality of work.
Robots are categorized as either stationary or mobile depending on their working environment. Since stationary robots are best suited for well-defined environments, they are most commonly used in manufacturing. On the other hand, mobile robots are designed for ill-defined and changing environments, especially those involving humans and animals.
Industrial robots are programmed to perform specific repetitive tasks. Often, objects or materials are already in place for the machine operations. Technologies such as sensors and vision systems are integrated into the robot for guidance and feedback. Sensors are used in robot builds to identify colors, locate parts/assemblies, check for time/errors and maintain quality assurance. Types of sensors include inductive proximity switches, photoelectric eyes and fiber optics.
On the other hand, vision systems such as 1D, 2D and 3D technologies are used for more complex sensor designs. 1D sensors are typically used to inspect parts one at a time as they move on a conveyor belt, while 2D sensors can process parts faster at a variety of resolutions. 3D vision systems involve multiple cameras that provide part orientation information in real time.
Vision systems offer greater flexibility than simple sensors. They can be quickly programmed and provide useful data in real time between the PLC and the robot via Ethernet.
Robotic Assembly
Assembly robots are used to assemble, secure, press fit, fit, insert and disassemble materials or products. These robots operate using sensors and sensor fusion components. Assembly line robots pick up products from a conveyor belt and place them in the desired location. They are used in many industries that require precision and cleanliness in production lines, such as pharmaceutical, manufacturing, and automotive. Integrating assembly robots into your process will help reduce your operating costs as they run unattended and minimize daily operations.
Robotic Material Handling
Certain hazardous tasks, such as moving, packing and/or transferring materials, are often automated using robotics. You can find material handling robots deployed in warehouses and distribution centers. Applications for robots in material handling include palletizing, packaging, machine loading, and parts transfer. Since industrial robots work faster than human workers, integrating material handling robots will increase your output. Robots will also be able to cut labor costs because the number of employees needed to perform will no longer be needed.
Robotic picking, packing and palletizing
Once the product is assembled, picking and packing robots can perform a variety of functions. These robots pick individual parts, pack them accordingly and palletize them quickly. Given their ability to pick and pack at higher speeds, robotic picking and robotic packing can precisely increase your productivity.
Robotic Parts Transfer
Parts transfer robots move heavy objects from one location in a building to another. Transferring large, heavy parts can be dangerous and difficult for humans, not to mention time consuming. Parts transfer robots offer a safe solution to keep your workers out of dangerous situations and avoid injuries. Integrating a parts transfer robot will allow you to reduce labor costs and speed up production processes.
Robot Machine Loading
Machine loading robots are used in operations where parts are loaded and unloaded on production lines. The process of loading and unloading parts on a machine can become difficult and cause injury to workers. Integrating machine loading robots will protect your workers from possible injuries, increase throughput and handle tedious, repetitive tasks. Your employees will be able to focus on the more important details of the job.
Robotic Welding
Robotic welders are used to automate the welding process by performing welds and handling parts directly. Welding robots are typically used for arc and spot welding, welding processes that require accuracy and speed. They are common in the automotive industry due to their accuracy. By automating the welding process, you will get faster cycle times, better weld quality, and reduced labor costs. Integrated robotic welding will also create a safer work environment for your workers. Your employees will no longer need to worry about arc burns, overspray or inhaling harmful fumes.
Robotic Painting
Industrial painting robots are mainly used in the automotive industry to paint parts and equipment evenly without leaving paint marks or drips. They are precise and spray the right amount of paint on each piece of equipment without wasting supply. Outside of the automotive industry, paint robots have recently been used to recreate original paintings.
Industrial paint robots are designed to be slim enough to reach small areas and corners that are difficult and time-consuming for human workers to reach. Their slim design also allows paint robots to be mounted in tight places and save floor space. They can be mounted on walls, shelves or rails to save space within the factory. Integrated paint spraying robots will improve the overall quality of your work by producing high quality results, saving money on paint supply costs and keeping your workers out of hazardous paint spraying work environments.