The mills used in a precision tool and die shop or injection mold making shop are some of the most important aerospace machine tools of all. These silent workhorses include surface grinding machines Aerospace 5-axis machining centers, CNC milling machines, and, of course, their qualified and skilled operators.
What can be done with a CNC machine? In manufacturing, you can use this tool for milling, drilling, milling, drilling, and counterboring. Also, you can groove and thread parts on a CNC turning center. You can have several configurations including CNC lathes, CNC drill and tap the area, CNC milling, CNC, or milling.
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EDM (electrical discharge machining) can also take advantage of CNC operations. EDM can be vertical or wire. A vertical EDM machine uses an electrode to make a cavity of a plastic injection machine molding. A wire EDM machine uses a wire to cut metal for surgery machining for manufacturing.
EDM is more closely related to making tools for other machines, people often overlook the use of CNC machines. With the extensive use of electrode EDM machining, the need for precision grinding has declined in volume. Aerospace grinding, however, is absolutely essential to the manufacturing process of tools.
Some of the work done in typical precision mills include a base to the square of the core and cavity blocks, die blocks, nails and basic finishing blows, finishing lines, and parting and closing angles off locking assembly slides.
Just imagine not having the ability to do this work and the whole process stops. You may be able to throughput a lot of detail, and EDM can do much, but surface grinding is still an essential part of the toolmaker.
Aerospace machine tools providing aerospace 5-axis machining do everything from round holes, through pinholes to die ejector openings