am using Inventor 2012. Is there any way to select two rails when sweeping? One for the x and one for the y. I can only select one rail. If I choose Profile Scaling X & Y, it does not sweep the way I want to.
We are developing an equation driven 3d spline using VBA.
It generates a 3D spline, guide rail, and tool profile, but we're having trouble figuring out how to do the actual "sweep with guide rail" using the API.
Attached is an .ipt of the shapes our program is generating automatically. The problem is we are having to manually create the sweep after the geometry is created.
How can we automate the sweep with guide rail process?
I edit Sweep1, select path with guide rail, try to select the curve in 3D sketch 2, but don't succeed.
First, it selects both, the path and the guide rail, and when it offers me to select the path alone, i don't know how to call it in english, again it gives a warning.
I am trying to model a forged steel table base so I can create some tooling to reproduce it. See the attached photo of the base. I am able to sweep along my 3D projected sketch path but there is a twist at the center that I believe I need a guide rail to control. I have tried to draw a rail but it fails.
I suspect I am not drawing my guide rail correctly as to create the slight twist. I was considering drawing a shallow helix along the 3d sweep path but not sure that this is the best direction to head next. I have attached the .ipt with the sweep (without guide path being used).
I encountered problem when using sweep (path&guide surface)
It was enable to give you preview option (which is a surface that i wanted) but when i hit OK. It gives error as the text box.I tried again to no avail.
We have a project that has been upgraded to Revit 2013. When creating railings using the new railing types, top rails and hand rails disappear/are not visible seemingly at random. For instance, when a railing is created that contains railing profiles in the non-continous rails dialog box in addition to a top rail, the top rail and extensions are not visible in plan, but the rails created in the old non-continous dialog are visible.
This seems to occur only in our upgraded file. New projects seem to display the top rails and hand rails consistently.
Also, with railings that contain a "Wall" type extension, the extension return occurs at a 90 degree angle even if it is set to have a fillet. Further, in some instances, regardless of whether the rail is flat or sloped, the end wall extension return will display as two separate rectangles overlapping (i.e. it looks "broken"), instead of a clean, continuous railing. This seems related to the "direction" that the rail sketch line is drawn (a line drawn from the bottom of the screen to the top will have a broken railing, one drawn from the top of the screen to the bottom will not).
I know that scolding the Autodesk software developers isn't going to change anything, but I feel the need to blow off a little steam. The railing and stair "improvements" for this release are really not worth much. It's still much more time consuming (and frustrating) to model these elements, and with poorer results graphically, than it is to simply draw them. It's still not possible to dimension them properly, place balusters where you want them, make multi-level stair towers join properly, get the up/down arrows to display correctly, and a host of other issues. It's incredibly frustrating and baffling that there are so many issues with such a core component of the software's functionality.
I'm trying to produce this loft but the rail I really need it to follow won't produce any results. The other ones on the 3d sketch will work just fine but not the regular sketched one. It seemed to work when I made the rail a straight line but I need it to follow the edge of the surface which is a line, tangent to small r3 arc, tangent to line and connected through projective geometry from the original surface sketch.
I am attempting to model an internal 1/8"-27 NPT thread, both the through hole and the tapered part of the hole are modeled, but after I draw the helix and the polygon and orient the polygon to the helix correctly, (or even if I don't, I have tried it) it keeps saying unable to sweep object. I am using Sweep with Alignment with the No option. If I select the polygon first, then click sweep, it works, but rotates the polygon so that what I get ends up looking nothing like a thread profile.
I have tried reducing the polygon radius down to a ridiculously small value, thinking it might have been interference due to a possible trig miscalculation, but with no success, still have the same issue. FYI, I am using a .037" turn height for 27 TPI and a polygon radius of .0214", with a helix small end radius of .177" and large end radius of .189".
I'm trying to apply the right constraint in stress analysis environment.
How would I apply the right constraint? And to which face of the wheel or axle should I apply the constraint to get right results.
If I'm applying the sliding connection to the face of the wheel in z direction, the model will stop stress analysis with an error of "not enough constraints"
if I apply the sliding constraint to the inside of the wheel on the surface of the circle, I get the result as attached. I get 0 reaction in the Z direction which is wrong and should be zero reaction in x direction. How do I get it right?
The correct way to me would be a constraint that would only take forces in the -Y direction, same direction as gravity.
The wheel should not have any other reaction than in the Y direction. Hoe do I define that constraint? In my model the wheel are free to rotate on the axle.
I'm attaching both the general arrangement and the reaction report.
The wheels on the side need to roll inside the guide rail. I can let them roll in each part separately but not in the entire rail.
I already tried with transitional constrains but then inventor says that there are some problems.My project needs to become a sectional gate so there's going te be lots more than just 2 wheels in it..
Solution to getting a horizontal sweep to miter with a vertical sweep? Or maybe there is a way to pick a path? A feature in the full version that Autodesk deemed unnecessary for LT.
getting a horizontal sweep to miter with a vertical sweep? Or maybe there is a way to pick a path? A feature in the full version that Autodesk deemed unnecessary for LT
On solidworks, There is an option to rotate the profile along the path as it sweeps. I'm curious if there is anything similar to that ability in Inventor? And if not, if there is a way to create a helix along a curved axis.
I have looked through these forums and found plenty of sweep problems and the answers to the problems but none for this particular type. I made a 3d intersection curve and am trying to sweep a profile along that curve but I keep getting the discontinuous segments error. I am using standard inventor 2011.
Trying to create a 3D sweep. I want to keep the sweep parallel to the XZ plane (like a parting surface). In the attached part, there is a SweepSrf3 that has sort of what I am trying to do, but it does not go all the way around the path. Notice how the sweep is parallel to the plane. I tried to do the same thing in SweepSrf4, by selecting the 3D Sketch1 as the path, Sketch2 as the profile, and Workplane2 as the Guide Surface. That failed.
In SweepSrf4, the only way that I could get the sweep to come close to working was to use the 3D Sketch1 as the guide rail and the circle as the Path. Seems like I need to use the circle as the guide rail and the 3D Sketch1 as the path to get what I want... but that fails.
Is it possible to sweep a solid along a 3d sketched line path to cut a groove / slot? This is like milling a slot in material on a milling machine so the cutter goes along a path removing material.
I can draw a rectangle that represents the side plane of a slot type cutter and this works but in the corners it is not working like a round cutter and leaves sharp corners which then need filleting to finish, but also I am not sure if it is cutting exactly as if a solid round/cylinder cutter would.
I am having difficulty aligning the profile for a sweep feature. I need the profile to be normal to the path, but aligned vertically. In other words, the rectangular profile should remain "plumb" along the entire sweep. Is there a simple way to do this?
I have shared the sample files, trying to use the profile in two different ways, through Dropbox (they are too large to upload). I am using Inventor 2013.
I am trying to sweep a profile throughout the helical sweep path which is a series of 3d sketches. The sweet prifile sweeps correctly to the first 3d sketch profile but whin I select the second line the preview is gone and Inventor gives me an error saying the sweep cannot be done. how I can have the sweep done throughout the helical structure.Attached is the ipt file.
I have created a pipe using sweep through 2 planes and 3d sketch. I want a specific bend on that pipe to be extracted for drawing purpose. How do I do that ?
So I have a 3D sketch. As you can see in the image attached, there are circles on a 2D plane that are attached to circles on another 2D plane via all the purple lines. My goal is to do a sweep for each of the circles so that I can get a bunch of holes. However, after I do the first sweep, the sketch disappears (see pic 2) and I do not know how to go back to the sketch so I can sweep again and again.
I am using Inventor 2012. I am trying to sweep the pink shape around the pink rectangle but I get a weird result. Can I not sweep around a rectangle from the center? See attachment. I want to add more to the shape but when I do the result gets weirder.
I am practicing modelling 3D sweeps using an intersection curve, and tried to insert a swept cut on the attached model, but the ends are not circular. I assume this is because the plane which I drew the sweep profile on is not on the top face. Is there an easy way to rectify this and create the semicircular channel in the ends?
(this curve is a groove in the surface a bicycle tire. It spirals around several times and gets subtracted from a solid torus)
I was using an old version of NX I-DEAS and this task was easily accomplished with the "function spline" feature. Is anything like this possible in Inventor? I know I could create a list of points in excel, but I'd really prefer not to.
My purpose for Inventor (2012) is for cabinetry, more specifically the majority is for kitchen cabinetry.
All of our kitchens have crown, but not the same crown profile every time. There will be dozens of profiles if not reaching 100 or more.
What I am trying to accomplish is a way to model a sweep (which I can do no problem) but I would like to have the option of changing the sweep profile on the fly. I would be sitting with a customer and they would say "yes or no" to what they like.
I have looked at derived parts and iFeature and unless I am missing it, it's not giving me what I would like. Is this where iLogic comes in? How to use that, which I know I will have to eventually.
Right now I have an .ipt file with 7 crown profiles. Not sure I want to go any further for fear of re-work.