Touch probe
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Re: Touch probe
You need to consider the resolution you'll get from digitizing with a probe. Under the best conditions, the probe tip diameter will limit the precision of your digitization. My KP-3 probe tip diameter is 0.09 inches. This is great for a lot of surfaces. But you won't catch the detail in small grooves or projections. Practically, you can make a modification in your CAD, especially if the groove is a fairly common shape (square, oval, etc). But I find there is a certain amount of trial and error to really dial in something. If it's an exterior cosmetic feature, no problem. But something with fine details and tight tolerances will need to be done with CAD.
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Re: Touch probe
I just noticed your reply, thanks. I'm at the very beginning basics of trying to probe. It will be for small surfaces to start...like 1" wide x 4" long with a radius of about 4". Your comment makes total sense...cannot probe a .08 slot with a .09 probe. I get it. I don't even know where to start. Seems like finding the basics how to probe is impossible. Its frustrating buying such an expensive tool and not being able to use it.
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Re: Touch probe
If your mill is good, no problem to digitize with less than 0.01mm deviation with the KP3 probe.
The smallest tip I use is 1mm diameter. Rhino to convert point clouds to STEP.
But you can also mill shapes without CAM if you use a round tip mill with the same diameter as the probe.
For simple shapes I use only basic probing functions and use the results for modelling in fusion on a CAM PC next to the mill.
Uwe
The smallest tip I use is 1mm diameter. Rhino to convert point clouds to STEP.
But you can also mill shapes without CAM if you use a round tip mill with the same diameter as the probe.
For simple shapes I use only basic probing functions and use the results for modelling in fusion on a CAM PC next to the mill.
Uwe
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Re: Touch probe
There is a section (Chapter 8) in the CNC 12 mill operator's manual that covers the basics of digitizing.
Manipulating the data is going to require good software. As Uwe suggested, Rhinoceros (https://www.rhino3d.com/learn/?query=ki ... modal=null ) is probably the way to go.
If I were in your shoes, I'd start by digitizing some relatively simple things and work on manipulating them in a Trial version of Rhino.
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Re: Touch probe
That is some tiny probing.suntravel wrote: ↑Wed May 01, 2024 12:26 pm If your mill is good, no problem to digitize with less than 0.01mm deviation with the KP3 probe.
The smallest tip I use is 1mm diameter. Rhino to convert point clouds to STEP.
But you can also mill shapes without CAM if you use a round tip mill with the same diameter as the probe.
For simple shapes I use only basic probing functions and use the results for modelling in fusion on a CAM PC next to the mill.
Uwe