When discussing the state of manufacturing in the 21st century, some of the most common topics include automation, robotics, artificial intelligence (AI), and the business trends of “Industry 4.0,” also known as the Fourth Industrial Revolution. Along with sustainability, these emerging trends are increasingly seen as new manufacturing standards; however, they should not overshadow the importance of precision measuring.
Excellence in manufacturing often relies heavily on precision and the tools used to measure it. Without accurate and reliable measurements, even the most sophisticated AI platforms or manufacturing robots may not deliver the results expected from Industry 4.0. Historically, precise measuring was a critical factor that helped elevate Japanese manufacturing in the 1960s, and it continues to play an important role in the sector. With this in mind, let’s take a look at some examples of precision measuring tools used in manufacturing today:
Machine Tool Probing Systems
Metrology is the science of taking and evaluating measurements. In the industrial sector, metrology tools are commonly employed to accurately measure materials, products, machines, and other tools. At manufacturing facilities that run Computer Numerical Control (CNC) operations, machine tool probing systems are often essential. These systems essentially measure workpieces, tools, or attachments to ensure consistent performance. For instance, a CNC operator might use a workpiece probe to set up sheet metal pieces before cutting and machining. The probe can also be used to check the wear and tear of the blades and fine-grinding pieces.
Vision Measuring Systems
When it comes to biotechnology and medical device manufacturing, many components are small and intricate. Catheters, stents, and instruments for microsurgery require the ultra-precision that computer vision systems can provide. These systems eliminate the need to contact items for measurements. By using optical comparators, manufacturing pieces can be accurately measured with high-resolution cameras and image processing software. Special lenses magnify sections of biomedical parts and pieces while making complex calculations; all of this is done without direct contact. An example of computer vision measuring applications includes the diameter and sharp angles of needles used to deliver medication.
Coordinate Measuring Machines
Injection molding is a manufacturing process that can be used for everything from consumer goods to automotive parts, construction materials, and healthcare items. The success of injection molding is often linked to precision measurements; automating the process is straightforward, but it requires careful monitoring and evaluation to prevent issues such as warping, sinking, flashing, and uneven shaping. Precision often starts with the mold, which is typically machined using coordinate measuring machines (CMM). In the plastics manufacturing segment, for example, portable CMM units probe the molds for spatial points and rely on software routines for various calculations.
Tactile Coating Thickness Tools
The tactile aspect of these no-contact measuring tools is delivered by magnetic or ultrasonic waves. Modern versions of these tools are frequently used in the automotive industry to ensure that the protective coatings are applied with precision. They are often handheld gauges that can be moved across surfaces to check coating depth and thickness. When checking the exterior frame of the chassis, for example, automotive engineers may use tactile tools to confirm that anti-corrosion coatings are spread evenly.
The post How Precision Measuring Tools Make a Difference in Manufacturing appeared first on Miami Wire.