What is Precision Manufacturing and When is it Important to Use?

Ravindra Ambegaonkar
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    Precision manufacturing is what happens when a design is developed that requires highly accurate components and is made into a workable part. There are many industries that have very precise tolerance that has to be exact. When it comes to parts for the aerospace industry, for example, this precision can save lives.

    Engineers will design a product or piece for a machine that has certain requirements. It is then up to the machining for manufacturing to get it to the right specifications. There is a lot of pressure to not only build these precise parts but to do it quickly and on budget as Mexico's growing electronics manufacturing industry clearly shows.

    In this article, we will go over what this manufacturing process is like and when it is used.

    CNC machines

    A CNC machine is the best way to make precision parts. It lathes the surface of a piece of material like aluminum or other metal with precise dimensions and tolerance. The idea is that it subtracts material in a multidimensional way until it reaches the exact dimension to make something new. Some of the machines are exact up to a few microns.

    The technology is what makes these machines as precise as they are. In the past, it required human labor to make the parts. The tolerance had to be manually measured which means that there could be some errors involved since the measurement devices couldn’t get that accurate.

    These days, CNC machines use more technology. The use of software for control and monitoring has made huge progress with regard to precision manufacturing. The operator of the machine now is responsible solely for making sure the software is working and that the machine is not malfunctioning in any way. It is a far more automated process. For instance, one of the essential applications of these innovative machines is CNC punching.

    It refers to the process of punching shapes into sheet metals through a programmable machine. This moves the sheet metal to accurately place it under the punching ram, allowing the precise replication of the target design.

    CNC punching has several advantages, such as reduced waste, minimized costs, and faster production. This also means that manufacturing companies can produce as many parts as they want with fewer materials.

    With these things in mind, there’s no question why CNC punching is in demand for businesses with fabrication needs. You can check out services offered by reliable companies like Alroys Sheet Metal, among others, to learn more.

    Accuracy and precision

    There is the problem of getting diminishing returns when trying to get as accurate as possible. The irony is that accuracy and precision are not always the same thing. When dealing with accuracy, it involves being as close to the target value as possible on a piece. This is desirable, but the objective is to have the accuracy be the same from one piece to the next. That is precision.

    To be profitable, it is important to have a certain tolerance. This is how much deviance is acceptable from the desired accuracy. The higher the tolerance, the more expensive it can be to make the product. It’s essentially a balancing act. However, when dealing with precision, it needs to be as accurate as possible for each piece when dealing with potential dangers.

    Precision doesn’t necessarily only relate to CNC punching. For example, rotary jet mixers, a versatile and efficient tool in precision manufacturing, play a pivotal role in achieving accurate and consistent results. These industrial powder mixing equipment employ high-speed rotary motion to blend and homogenize liquids, ensuring a uniform composition that is critical in various manufacturing processes. By swiftly and thoroughly mixing different components or substances, rotary jet mixers enable precise control over chemical reactions and the production of high-quality products.

    Benefits of precision machining

    There are quite a few reasons to use precision manufacturing for a product. Not least of which is the accuracy. There is also greater reliability when using these processes. If the slightest error could result in a disaster, then it pays to have this kind of precision and reliability of the product itself.

    A secondary benefit is that there is a fast turnaround from this type of manufacturing even with very high tolerances. The precise abilities of the machines don’t detract from getting the parts done quickly.

    Precision machining is beneficial in more ways. For instance, it can help minimize the businesses’ staffing needs since CNC machines can handle recurring tasks. It can also reduce the resources spent on raw materials because all parts are made with accuracy and precision.

    Additionally, precision machining can ensure safe production. Instead of depending on human hands to manufacture precision parts, businesses can use CNC machines to keep the process as safe as possible. This cuts the rate of accidents and injuries in the workplace.

    With these facts in mind, precision machining truly plays a crucial role in various industries, particularly those specializing in manufacturing and other related processes. Consider implementing it as part of your regular operations and see the results for yourself.

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    Tags : manufacturing engineering design

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