By using a multi-axis machine, we are down to 2 setups for the part, and one additional setup to machine the dovetail into the stock. Previously, we had 5 setups, requiring 17 repositioning events. Using this process eliminates many of the part handling and repositioning steps you previously would have needed to implement. Using our example part and a dovetail fixture, we can mount the raw material from the center and be able to machine 5 of the 6 sides while also reaching all the angled features in a single setup. Let’s see how using Mastercam 3D and 5-axis machining can help.

This sample part would take approximately 6 hours to complete with standard 3-axis machining. Some of these setups will require various repositions. Since most of the faces are on compound angles, we need to use multiple unique fixtures. The sample part below would require programming on every face. When using 3-axis equipment, parts will require multiple setups and possibly multiple fixtures to achieve the desired outcome. Since most jobs require multiple-sided work to reach completion. We are going to look at moving directly from 3-axis machinery to 5-axis machinery. In recent years, as machines get older and are replaced or as shops expand, some are looking to add some form of multi-axis machine. There are many shops that only have the capability of machining using 3-axis. This blog post will outline the benefits of upgrading a Mastercam 2D Mill or Router seat to Mastercam 3D Mill or Router.

Mastercam 3d milling