topic 4th axis converter in Fusion API and Scripts Forum

4th axis converter

daniel_lyall — Thu, 20 Aug 2015 05:51:40 GMT

can some nice person do a wrapper for 4th axis work in fusion you get them now from other places on the net for free to $00.

it would be good if fusion had one of these type of addon`s. to 4th axis work is added in to fusion you can do it with notepad converting Y to A or X to A on something that is flat it works ok but a addon would be better

Re: 4th axis converter

marshaltu — Fri, 21 Aug 2015 01:30:49 GMT

Hello,

Could you please explain what's 4th axis work? I googled it and found it was a concept in CNC machine. We would like to understand what you want and estimate if current APIs meet your requirements?

Thanks,

Marshal

Re: 4th axis converter/4th Axis “Wrap” Machining or “Wrapping”

daniel_lyall — Fri, 21 Aug 2015 01:44:08 GMT

A axis is the 4th axis on any cnc machine there is nothing that meets the needs of user`s at all yet.

read this page http://blog.cnccookbook.com/2013/04/08/cnc-4th-axis-introduction/

4th Axis “Wrap” Machining or “Wrapping”

Re: 4th axis converter/4th Axis “Wrap” Machining or “Wrapping”

skrubol — Fri, 21 Aug 2015 16:36:07 GMT

4th axis wrapping is generally used for engraving or milling something onto the surface of a cylinder. Your model and CAM would be for a flat surface, but you would wrap the X or Y axis around the cylinder (A or C axis.)

Re: 4th axis converter/4th Axis “Wrap” Machining or “Wrapping”

daniel_lyall — Fri, 21 Aug 2015 22:32:20 GMT

that`s what in the blog post it can be non round as well vectric have had it for years thay have a built in converter where you draw on a flat that is the size of the round object being done but you can start with squire stock.

Re: 4th axis converter/4th Axis “Wrap” Machining or “Wrapping”

daniel_lyall — Sat, 22 Aug 2015 06:57:19 GMT

hard basket

Re: 4th axis converter/4th Axis “Wrap” Machining or “Wrapping”

marshaltu — Wed, 26 Aug 2015 01:05:24 GMT

Hello,

The API to support your requirement isn't probably available yet. I would recommend you log your requirement to our ideastation with more detailed information.

http://forums.autodesk.com/t5/fusion-360-ideastation-request-a/idb-p/125/tab/most-recent

Thanks,

Marshal

Re: 4th axis converter/4th Axis “Wrap” Machining or “Wrapping”

daniel_lyall — Wed, 26 Aug 2015 05:08:13 GMT

it`s all ready been done thanks for the reply

Re: 4th axis converter/4th Axis “Wrap” Machining or “Wrapping”

HughesTooling — Mon, 07 Sep 2015 21:55:11 GMT

I think you could do what you want in a post processor. You would need to input the diameter as a property when you post then use that to scale\convert the X or Y axis to degrees. I made a post for another CAM system like this years ago. You might want to put a request on the CAM forum.

Mark.

Re: 4th axis converter/4th Axis “Wrap” Machining or “Wrapping”

daniel_lyall — Tue, 08 Sep 2015 00:40:06 GMT

sounds like a good idea I might ask

Re: 4th axis converter/4th Axis “Wrap” Machining or “Wrapping”

HughesTooling — Tue, 08 Sep 2015 20:53:46 GMT

I have some thoughts on how you might want to go about this. Using a 50mm diameter 50mm long cylinder as an example. I'd set up a file to draw the cylinders surface as a flat rectangle like this.

You can use the 157.08 in the post processor to scale the Y axis to an angle. To convert the distance along the Y axis to an angle you need to divide 360 by 157.08 so 360/157.08 = 2.2918311. In the post you'd multiply the distance along the Y by 2.2918311 to give you the angle. In the post you need to make sure you have a move to Y0.0 as the first move then all the rest of the Y moves you'd replace the Y with A and scale the value by multiplying by 2.2918311. I can't remember how arcs work with 4 axis, would the J value also always be 0.

Mark.

Re: 4th axis converter/4th Axis “Wrap” Machining or “Wrapping”

daniel_lyall — Tue, 08 Sep 2015 21:33:22 GMT

that is prety much how V carve pro does it. I dont use I and J moves with fusion the pp I use`s puts out R. it does not worry me to much if and when this happens I still can use V carve pro, what I have to use for V carve anyway. but I will post this over in the cam form anyway it cant hurt to try.