I'm making these legs for a piece of furniture. I need this to be a solid object.
So I drew a vertical line, set the radius using circunferemces. Then (can't remember how, it was long time ago) I manage to turn them into surfaces (circles, so it's an area).
Now when I loft them, it won't result in a solid. Why?
I am having problems creating a profile around a path. The profile (image-1) resulted in an undesirable corner (image-2). Which I don't know if that can be fixed. My workaround was to create a lower profile, and then loft between the 2 rails.
The loft results in a twisted surface (image-3). So to correct this under loft> transition I turn off automatic mapping and edit the point set. I always end up with one extra set of points, or edge, and end up having one set of points on top of another, a duplicate edge. Which I believe is where my problem lies. However I can not delete this extra point set, so there is not much I can do there. Am I missing something? This results in a surface loft (image-4). When I thicken this surface by 6mm it results in this broken solid (image-5)
I have tried merging tangent surfaces in the loft command, which appears to work better, but when using thicken the error message reads that the thicken operation did not produce a meaningful result. When I change the thicken direction I get a solid, just not the one that I need.
I had many other strange errors, and seemed to have solved some of them by taking the fillets out the sketch, and applying them to the solid. But this should be an easy operation, and I can't seem to make this work at all.
I am using Inventor 2014 and the ipt file is attached.
I'm loft retarded. What I did here was loft to a tangent work plane, then did a sketch on the top surface and extruded the shape that I want. There has to be a better & easier way.
View 9 Replies View RelatedI have a solid that was created by extruding a regioned profile. I have made a lofted item (Yellow), that I will have to subtract from the solid (Green) to create a hole. When using the subtract command, I recieve the following error.
"The selected surface was ignored. Surfaces cannot be subtracted from solids or regions. At least two solids, surfaces, or coplanar regions must be selected."
I have tried convtosolid as well & to no avail.
how to loft from 2d sketch to circular surface.
I have attached the model in this model I tried to loft Sketch 6 to Sketch 19.
layman what Autodesk is wanting me to change? Trying to use "loft" to skin the surface of 5 polylines. It will do the first, second, third and 5th for a surface, but doesn't like the 4th polyline I created.
View 3 Replies View RelatedAs you can see, the nature of my model forbids me from making a 3D solid using LOFT.
The top surface is consisted of 3D polyline and arc, which if "joined" will be become a spline.
The bottom surface can easily be joined into polyline.
If I loft the top and bottom, it'll only give me a LOFTED Surface, which is not I want (wanted a 3D solid).
Attached is an Inventor 2012 part file. I am trying to perform a surface loft with multiple sketches and rails. Each time I try to perform this operation I get the following error:
Error: The attempted loft operation had problems with the specified rail curve not intersecting one or more sections. Try repairing the rail curve so that it intersects all the sections.
I have corrected this issue as much as I know how by project the rails onto each sketchs workplane and then using the projected points to constrain the sketch. It is not working.
It is very difficult to explain, but I have attached the part file. It was created from Autodesk Inventor 2012.
I'm constructing a simple test track for my university project, and I have managed to get the geometry of the track all sorted. I'm struggling to assign a bitmap image of a 4 lane road surface to the track. When I assign the material all I get is a grey surface with no lane markings. I figured the size may be wrong, but I have tried adjusting the size settings in the co-ordinates roll out in the material editor, with no luck.
A few screenshots are in here [URL]........
I have been using AutoCAD to create product designs (baby bottles) for the last three years. I am normally drawing lines, arcs and splines to create the shape, then I use PEDIT to create a closed polyline and REVOLVE to create a SOLID 3D object from that shape.
Couple days ago, AutoCAD is not longer creating 3D solids when I use REVOLVE as usual (even using older files and/or the same shapes or polylines that I have used before to create 3D solids). The result of REVOLVE is "SURFACE (REVOLVE)" (I got that from properties). But, the most uncommon thing is that AutoCAD is revolving fine one or two times per day after many many tries. (normally I am closing and opening files and trying to revolve some stuff many times, using the same process and suddenly it revolves the sahpe as a 3D solid)
I attached a picture showing two objects created using the same group of lines, splines and acrs. One is a solid 3d object and the other one is a surface (revolve) as result of using REVOLVE command. WHY????
When importing objects into Inventor, all surface objects are being joined together into 1 composite surface. What I need is multiple surfaces, or seperate surface/composite objects.
Capture 1
Shows 3 solids imported from Rhino
Each solid is a sepreate solid
Capture 2
Shows 2 solids and 1 surface composite imported from Rhino
Capture 3
Shows 1 solid and 1 surface composite imported from Rhino
1. Why is Inventor creating 1 composite from multiple non intersecting surfaces?
2. How can I avoid this from happening?
I am preparing some water paper decal graphics which will go onto a black surface. I have made decals using either a solid yellow or a gold uniform fill with CD6 & RGB color model
I have increased the printer (Canon Pixma 860) intensity to the max.The end results don't seem to pop on the black background surface like they do on the white decal paper background.
i wants to draw a circle on a cylinder's surface[3D curved surface]. And that circle should be co-planer with the cylindrical surface.
View 7 Replies View RelatedI have used this attribute often in the past, but cannot recall how. The circles on my current drawing display a number of facets (flat surfaces) which can be overcome by redrawing of regenerating.
There is however an attribute which one adjust to resolve this.
I am designing perfume bottles and for that i need to to repeat a semi circle to repeat over a curved surface fo the bottle. To simplify the problem i have created curved surface and made a semi cirle as a feature, now i want the feature to repeat on the curved surface. I have tried to rectangle pattern, aswell as the circular pattern in all possible ways i can think.
P.s. I have hp I7 processor, 8 gb ram, windows 7 and am using autodesk inventor pro 2013
I need to find the center of a circle that is tangent to another circle and a point on a line. I cannot use tangent tangent radius.
View 4 Replies View RelatedI was wondering the best way to draw a circle that passes through an endpoint of a line and then is tangent to another circle above it? I need to create a radius of 3.5 between the two points.
View 9 Replies View RelatedI'm doing a project for my paper and it would really save me some trouble if i could loft through vba..... the alternative is too boresome....
View 4 Replies View RelatedAutocad used to perform the LOFT command partially in the COMMAND LINE and additional properties could be setted in the DIALOGUE BOX.
I used to draw my lofted elements :
1. Pick sections in order
2. Following Guide, Path,...
3. Dialogue box ( sections smooth fit, ruled, normal to,...)
4. Volume was drawn.
Nowdays it's a bit more extended but in step 2 when u pick a path the volume is drawn immediately and I can't append additional properties like in step 3.
Filedia is on 1
How do I get to the Loft dialogue box ?
I need to shell out a Loft in the attached IV 2012 part file.The Loft i tried also as a new solid but the shell also cuts into the cylinder ( revolution 1 ) . I only want the 2 sides and bottom of the Loft to be Shelled, not the cylinder. What do i need to change to get the shell to work?
View 4 Replies View RelatedI want to loft two rectangles using arc as a path , but i cant , 1st i cant draw the arc in 3d so i draw it in "Front" view , then i cant loft the rectangles using that arc as an path -"The selected entities are not valid" , maybe because i draw the arc in "Front"(bottom left), but i cant draw it in 3d?!! Here it is some screen shot:
View 0 Replies View RelatedHow can I do the loft and sweep in acad 2000?
View 1 Replies View RelatedI'm trying to loft a profile between 3 circles and i have created 2 2d spline guides to loft through (see picture).
I get an error when i select the two splines as guides which says
"Modeling Operation Error:
The guide is not G1 between first and last sections. The selected entities are not valid"
The guides are definitely touching the profile edges so I'm not sure what the problem is.
I have a cylinder on top of a curved surface; I want to make the cylinder land adaptively to the surface, so I projected the circular face of the cylinder in the surface, which ended up being a 3D sketch. I tried to loft a solid between both curves, but it always gives me errors. Some examples are:The attempted operation did not produce a meaningful result. Try with different inputs.Multiple disjoint loops found in a profile section.
I have had success when trying to do the same thing with curved surfaces in two dimensions only (e.g. extruding a 2D curve), but I think the error is produced since the curved face I am trying to use belongs to an elipsiod.
Okay I've been building random things to teach myself how to use Inventor and right now I'm stuck on a rim I'm creating. My question is.. is there a way to copy and paste a lofted item since there are three parts to it (2 planes and 1 guide) because I need 4 more spokes and if I copy the loft it copies all three parts seperately. Then when I paste and orientate the small end of the loft to the plane I want it tells me "Unsatisfied Geometric Inputs".
View 4 Replies View RelatedI am having trouble trying to get the Loft-1 to run the same shape as Revolution-2 .Picture 1-1 shows how Loft-1 is slightly off centre to Revolution-2 at the top .could i model the Loft-1 and Revolution-2 using different tools in one command making it a smooth shape. Another problem i have is how do i make Revolution-2 at the end terminate into Revolution-1 smoothly.I tried using Loft but it kept getting fail message.Picture 1-2 shows where to terminate the end into the Revolution-1 body.
Inventor 2012
I have created a loft from 4 different sketches. Now I want to make a drawing with the front, side view and the dimensions of the 4 profile sketches from the loft. But I can’t find a way to put the sketches from the part on my paper. It works with copy-paste ;^) but this is not the way I want it (it’ll not change when I change the profiles in the part).
View 6 Replies View Relatedthis message appear with "loft" between blade sections the attempted loft operation resulted in self intersecting surfaces.Try with different inputs
View 9 Replies View RelatedI was wondering if it is possible to make a surface loft go from 1 square section to 2 round sections.
So 1 ingoing section en 2 outgoing sections.
I've attached a simple drawing.
I am following the U-Tube exercise called "Emergency Light (Cabinet) volume 1". I am at time stamp 1 hour 26 minutes, exactly.
In the video they use a Loft command in order to cut a shape out of two sketches numbered 10 & 11. I have been copying exactly and am having difficulty at this stage of the model.
Is there any reason why I am managing to use the Loft command earlier perfectly but not at this point.
Using the image below, I want to removed the yellow extrusion up to the red circular edge, I assumed split tool would do this.
And I don't require this but i would like to show the splines on the ends to "feather" out to the round like the actual axle does. (this is just for aesthics) I have the extrusion done, But I can't figure out feature is requied to do this, loft?
