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All articles using the tag "CNC".
Well I’m not going to tell you who’s machine to buy. My answer to that might seem obvious. But I do want to discuss some of the questions and considerations that you should find the answers to before you even start looking for a machine. Having this figured out ahead of time will help you get the right machine for your shop, regardless of which manufacturer you wind up talking to.
A gantry is defined as “any of various spanning frameworks, as a bridge-like portion of certain cranes.” In other words, it is a structure that bridges over an area. Like gantry cranes, the word is often used to refer to a structure that moves on wheels, often riding on a set of parallel rails.
A plasma cutting torch is a commonly used tool for cutting metals for a wide variety of purposes. A hand-held plasma torch is an excellent tool for quickly cutting through sheet metal, metal plates, straps, bolts, pipes, etc. Hand-held plasma torches also make an excellent gouging tool, for back-gouging weld joints or removing defective welds. A hand torch can be used for cutting small shapes from steel plate, but it’s impossible to get good enough part accuracy or edge quality for most metal fabrication. That is why a CNC plasma is necessary.