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Three Common Misconceptions about Five-Axis Machining
It’s too expensive.” “It takes too much training or skilled labor.” “It’s more complex than I need.” These three refrains are often cited as reasons to not to invest in machines capable of 5-axis milling, but are they valid concerns? Let’s take a closer look at these common myths and get some insights from current Hermle owners about how 5-axis machines are making a positive impact on their businesses.
It’s true that 5-axis CNC machines typically have higher initial purchase costs than some less sophisticated 3-axis machines. But consider the true end-to-end cost of ownership over the lifetime of the machine, as well as the bigger financial picture.
One reason five-axis machines cost more is because they are built solidly to handle the demands of high-precision work. Ultra-precise rotary tables and rigid spindle heads are required to achieve these results, which comes at higher costs, but also results in higher machine reliability, longer service intervals, less down time, longer tool life, and more consistent, repeatable results. If your 3-axis machine requires additional add-ons to run your jobs, wears out tooling at a faster rate, or is often out of service, is it really saving you money?
In addition to the purchase and operating costs, operators should also consider the impact that investing in a 5-axis machine capable of completing more sophisticated higher-margin jobs can have on the bottom line. The speed, precision and ability to compete for a wider range of more profitable jobs and produce higher quality components makes a 5-axis machine a long-term investment into a company’s future success.
“I feel that we’re getting to the point where if you're not doing 5-axis work, it’s not that shops like mine have a competitive advantage, it's that the other guys have a disadvantage. People think it's a big leap into 5-axis and I’m not going to say that it isn't, but I feel that if you don’t do it you're going to get left behind,” said Hermle customer, Quinn Pultz, owner of 74Weld in El Cajon, California.
It’s no secret that the labor market is tight and one of the biggest challenges facing large and small manufacturers these days is hiring, training and retaining highly skilled labor. With the increasing use of automated solutions and user-friendly controls, concerns about the learning curve required to run a 5-axis machine may be out-dated. In fact, it’s likely that running a machine with one of Hermle’s industry leading automation solutions may actually reduce your labor and training costs.
About Hermle USA Inc.
Hermle USA Inc., headquartered in Franklin, WI, is the North American headquarters of Maschinenfabrik Berthold Hermle AG, Gosheim. Hermle USA Inc. has been supplying North American manufacturing companies from very diverse sectors with high-precision machines, production solutions, application support as well as customer training and service since 1987.
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Udo Hipp Marketing Director
Phone +49 (0)7426 95-6238