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HOW TO SET UP HOTKEYS FOR FUSION 360 MANUAL

Maximum Roughing Step Down: Remaining in the “Passes” tab, this determines how deep your machine will cut per layer.

You can cut, relatively speaking, a quick and shallow path or a slower and deeper one, but no matter what you do, your settings should be significantly higher than what your set your Finishing Pass at.

Feeds & Speeds: The Roughing Pass is all about cutting as much as you can as quickly as possible, so this means dialing up many of the settings in the “Tool” tab relative to your other settings.

With some operations you can enter a number right away, but with a pocket operation you need to enable “Manual Stepover” before you can set the “Maximum Stepover.” For this, you should never enter a number greater than 90% of the diameter of the bit you are using higher numbers mean a faster operation but a poorer finish.

HOW TO SET UP HOTKEYS FOR FUSION 360 MANUAL

Manual Stepover - Maximum Stepover: Also in the “Passes” tab, this setting determines how much the bit is chewing through at one time.You can find this setting in the “Passes” tab when you modify all of the other settings for your operation. Stock to Leave: You want this enabled, it is what will create that sliver of leftover material for the Finishing pass to chew through.Settings to Consider in Your Roughing Passes: Beyond that the most important setting is to enable “Stock to Leave,” which will create that sliver of leftover material for the Finishing pass to chew through. Roughing Pass: For this stage, a toolpath is created which removes as much excess material from the workpiece as quickly as possible, while intentionally leaving a sliver of excess material surrounding the model on all sides.įinishing Pass: With very, very little material left over your final dimensions, there is less stress on your bit as it cuts coupled with a slower feed rate and shallower cuts and you get a superior finished product at the cost of extra time.įor roughing passes you want to use a pocket operation (2D or 3D depending on what your model looks like), adjusting your feed rates to be as deep and aggressive as your machine and materials allow.

In traditional manufacturing environments the use of roughing, followed by finishing passes is a fairly common practice that ensures improve surface finish, dimensional accuracy and tolerance. Being so worked up, it would make sense to get your project to the finish line quickly, but what if you want more? You’re excited after all, this is your maker moment, watching something of your own design take shape in front of you. When someone starts using a CNC for the first time, there is a tendency to want to have the project finished as soon as possible. Step 1: What is this, and why should you use this? SainSmart Genmitsu CNC Router 3018-PROVer Kit.SainSmart Genmitsu CNC Router 3018-PRO DIY Kit.Fusion 360 Guide to Understanding Roughing & Finishing Passes