Intersection 3d

Hello, it´s me again...

I have the following situation to resolve:

I am in the process of drawing a corner bench which later on I will produce from solid wood.

The backrests of the bench are simple boards. Now I came to the point where I need to trim these boards to make them form the corners. To be able to gain the right angles and measures I am drawing the hole thing in 3d (and also for presenting it to my customers).

Here is a profile drawing from the bench construction to make it a bit easier to understand:

I extracted two of the intersecting boards from my drawing, as seen in the following drawing:

[ATTACH]40478[/ATTACH]

I made a simple sketch to demonstrate the result I want to achieve.

[ATTACH]40478[/ATTACH]

Pleas let me know wether I have been clear about my request.

Greetings

Len

I think the above is to vague to be understandable....

Here is the full drawing:

Bench full.dwg

How are you attempting to do attachments here (Go Advanced)?

I would have swept or extrude the profile of one of the simple backrest boards along a path defining the center line of the entire back of the bench including the angled portion.

@ JD

Oops something went wrong.. I did it the way you propose initially but then had to shut down my computer and copy-pasted the text including the attachments...

I tried if I could still open them. It worked but probably does so only on my computer...?

Slice with Surface

http://home.pct.edu/~jmather/content/CAD238/AutoCAD%202007%20Tutorial%208.pdf

One bench back rail.

So slicing no dicing.

Beautiful! I had thought there must be a simple solution to that!

Thank you!

Now I am only wondering whether there will be a difference between the results of this two methods when it comes to extracting values...??

Examine the solutions carefully - there are two different joints - a lap joint in one and a miter joint in the other.

You need to decide.

Doing the sweep method I automatically got the mither joint - the one I wanted. Thanx JD

Here´s the next one ;-)

For the corner peace of the seating surface I´d like to apply the sweeping and slicing. To make it as simple as possible I´d like to use the green extruded part for slicing the swept part of the seating surface (brown). But I don´t know how.... With the SLICE command I can´t choose such an object as the slicing one...

[ATTACH]40487[/ATTACH]