dfx2gcode support...?

dfx2gcode support...?

Postby Baxter » Thu Jan 10, 2019 8:12 pm

Is there a dfx2gcode manual anywhere on the web? Or an expert on the forum?

I can now get dfx files into a gcode that looks vaguely workable, but I can't understand what many of the dfx2gcode headings do. I'm trying to cut a set of 2-dimensional shapes out of a thin sheet of balsa, so I only want a 2-d cut - and the z-axis keeps on drifting up after each shape until it finally hits the limits. I must have got some obscure setting wrong somewhere, but without knowing what they do, I'm rather stuck... and there doesn't seem to be a help file anywhere...
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Re: dfx2gcode support...?

Postby RoguePirin » Fri Jan 11, 2019 3:35 pm

There is a User Guide for it.
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Re: dfx2gcode support...?

Postby Baxter » Sat Jan 12, 2019 6:40 am

Thanks for the response.

However, the link just takes me to a single page entitled "How to change the starting point of a shape" - with half a dozen lines of explanation and no other directions. Am I doing something wrong?
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Re: dfx2gcode support...?

Postby WillAdams » Sat Jan 12, 2019 6:37 pm

Probably that's all the documentation there is.

This is a good example of why I wish Literate Programming were more widespread.
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Re: dfx2gcode support...?

Postby Baxter » Sat Jan 12, 2019 8:08 pm

My problem is understanding what is happening on the Z axis.

I am hoping to mill shapes out of a thin sheet of balsa - 1/8" or less - so probably in one pass. I have a 2-D dfx file which I have run through dfx2gcode, and it seems to default to three passes - raising and lowering the spindle frequently. It lowers more than it raises, with the result that the Z axis soon hits the limits.

I suspect that some of the settings in dfx2gcode probably relate to this, but there is no simple description of what they do - just a title.
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