They range from simple simulators that output a single image of the tool path to complex tools that can detect collisions and plot the path in 3D. What is a G-Code Simulator?Ī G-Code simulator is a type of software tool that provides a virtual representation of a CNC machine’s tool path made by following the instructions in a G-Code file. Here is a list of some of the best types of G-Code simulator that you can use these days. Although very few people these days write G-Code by hand - we tend to use CAM programs - there is still a huge benefit to checking your program in a simulator before loading it into your physical machine. G-Code simulation is probably the best way to ensure that you have written your program to a high standard. This is certainly true with programs that will interact with the physical world like those used to control CNC machines, 3D printers, and robotics.Īny mistake in the programming of these physical machines could cause real damage to the environment, the machine itself, and even to human workers in the case of some robots. Here are some of the best simulators.ĭebugging is a vital part of any programming task. A good G-Code simulator can make the difference between a successful manufacturing process or an expensive failure.
