I ran the same part with two different CAM strategies and the results were night and day

We had a rush job for 50 aluminum brackets last week. I programmed it first using the shop's old method, which was a lot of 2D contouring with a 1/2 inch end mill and then separate drilling ops. It took 22 minutes per part. I was not happy with that cycle time. So I redid the CAM using a 3D adaptive clearing toolpath for the main pocket with a 3/4 inch tool, then finished the walls. The new program dropped the cycle time to 14 minutes. The adaptive path was way more aggressive on the roughing, taking bigger bites without shaking the machine. The old way felt safe but wasted so much time moving air. Has anyone else cut cycle time in half just by switching up their CAM approach?

3 comments

3 Comments

allen.aaron1mo ago

My buddy saved hours on a deck job just by switching his saw blade.

the_michael1mo ago

Yeah saw a video where a guy was doing the same thing with his router. Changed the bit and his feed rate, cut his time in half. It's all about that toolpath efficiency.

gray_mason301mo ago

Man, that's awesome. I read a forum post a while back where a guy had the same lightbulb moment with stainless. He was doing these slow, shallow passes on a flange, basically babying it. Switched to a high-efficiency toolpath that ramped in and took a more consistent cut. He said the machine sounded happier and his time dropped by like forty percent. It's crazy how much time we spend on safe, old ways just moving the cutter around in empty space. Your story with the adaptive clearing is a perfect example.