This article offers an introduction to cartesian (gantry) robots, including how they work and the applications they’re created for. Cartesian coordinate geometry is an excellent method for mapping three-dimensional space in a simple, easy-to-understand numerical system. In the Cartesian system for three-dimensional space, there are three coordinate axes that are perpendicular to each other (orthogonal axes) … Read more
Robots as a service (RaaS) can open the door to automation for small to mid-sized companies that are looking to automate a process without a large upfront capital investment. Figure 1. Autonomous guided vehicles (AGVs) are common in warehousing applications. What is RaaS? The software industry, particularly cloud computing, has been developing products as a … Read more
The welder shortage is continuing to grow. Are cobots the answer to help relieve the welder shortage gap? Trade positions, such as machinists, welders, sheet metal workers, plumbers, and others, are in short supply. The shortage has been anticipated for decades, but the past few years have been a perfect storm. Between COVID-19 restrictions, supply … Read more
In this article, learn the basic principles of laser-guided vehicles (LGV), including navigation and control systems. An LGV is a subtype of automated guided vehicles (AGV). LGVs are equipped with a laser scanner for positioning and navigation. While laser guidance was first introduced at the end of the 1980s, LGVs today are machines at the … Read more
There are a lot of companies considering in-house automation or consulting with integrators for automated systems. But where do you start, and how do you even pick a project for automation? One of the most impressive things in the manufacturing world is when products are being made with little or no intervention, giving operators more … Read more
During national safety month, let’s dive into a safety feature required by OSHA: machine guards. OSHA Machine Guarding Standards Occupational Safety and Health Administration (OSHA) is the regulatory body in the United States for ensuring labor safety and devises protective methods from a severe or life-threatening injury. Machine parts, especially moving ones, can harm the … Read more
For many manufacturing processes, Cartesian robots work well. However, there are times with a robot with more movement capabilities works better. Learn about six-axis robots, how they move, and popular applications. Cartesian robots move on the x, y, and z-axis. It has three degrees of freedom for movement. The disadvantage of Cartesian or linear robots … Read more
This article discusses the importance of rev counters when troubleshooting a robot and how to update rev counters as needed. What are Rev counters? Rev counters are the servo motor encoders on the axis motors of a robot. Although the term Rev counter is considered an ABB term, all robots use encoders on their servo motors, … Read more
Cobots are poised to provide major breakthroughs in robot integration alongside the workforce. The questions around safety are certainly warranted, as this single factor is the biggest consideration when integrating them into any project. Collaborative robots, or cobots, are quickly gaining traction in the workforce. The strength of these machines lies in projects where ultra-precise … Read more
This article discusses force control in robots and how it can be applied in a few different ways. What is Force Control? Force control is a method of monitoring the forces a robot experiences during movement. During normal operation, a robot encounters a multitude of different forces based on its position in space, speed, and … Read more