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Learning your way around a CNC machine

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Check out some CNC projects from our users

SHOP NOW Check out some CNC projects from our users We've been talking for a few days about the terms and technology behind CNC and it's about time to show you some projects that our customers have made. You can find our projects page at:  http://carbide3d.com/projects/ Every project on there was made on a Shapeoko 3 or Nomad Pro, so these are exactly the kinds of projects that you can make in your home, garage, shop or office. If you have any questions just hit reply and ask us. -Edward   No longer want to receive these emails? Unsubscribe . Ca...

What on Earth does 2.5D mean?

SHOP NOW What on Earth does 2.5D mean? Today we're going to discuss what the hell 2.5D means, and why it's relevant to CNC machining. We all know that real life objects are 3 dimensional. So, anything that you make on your CNC is 3D. But, like everything else CNC related, there's additional terminology used to describe the different types of parts that can be made on a CNC.   There are 3 different strategies used to create all CNC parts. 2D - This refers to a part where every single feature is cut to the full depth of the material. There is no engraving, there are no pockets, and there are no contoured faces. Anything that a laser cutter makes is...

CNC program transfer through electronic media.

The transfer of CNC (Computer Numerical Control) programs to machines through electronic media is a critical aspect of modern manufacturing, enabling efficiency, accuracy, and automation. Over the years, various electronic methods have evolved, each with its own advantages and applications.   Here are the primary means of CNC program transfer through electronic media: 1. RS-232 Serial Communication (DNC - Direct Numerical Control) The RS-232 serial interface is historically the most common method for connecting CNC machines to external devices, such as computers. Functionality: Program Transfer: CNC programs (G-code) are sent character by character over a serial cable (typically a DB9 or DB25 connector). Drip Feeding: For older CNC machines with limited internal memory, RS-232 is used for "drip feeding" or "Direct Numerical Control (DNC)." In this mode, the program is stored on a computer, and blocks of the program are sent to the CNC machine's buffer as...