I have model of an insect and I need to cut it into two pices as if plastic toy.
I drew a simple zig zag spline, extruded it, gave it shell for thickness and when I boolean substraction A-B i get 2 halves but without the cut walls- they appear empty. I need the cut to appear as if through a solid object.
Do I have to rebuild those cut walls by hand to make halves appear solid, or is there a faster way?
Autocad 2014.
I have the outline of a solid body guitar that I drew with spline, extruded and now trying put a 1/2" fillet radius along the edges, top and bottom.
Using the 3d fillet command produces an error, and extruding a profile along the edge path doesn't work either.
Attached is the spline outline, the red part is what needs the fillet, but the white part does not. However, they can't be extruded into a 3d solid unless their joined!
I am trying to create a 3D meshed surface from an irregular shaped solid I created using firstly a SPLINE, FILLET, PEDIT, and EXTRUDE. I have a solid in the basic shape now, but I am trying to create a meshed top and bottom (x, y, z,) to change the contours of those surfaces. I have looked at 3DMesh but it asks for (n,M,) coordinates like it is a regular shaped surface (square, rectangle) where one can calculate the required even spacing needed.
My goal is to create in CAD something like a fine art carved piece of wood, with irregular shaping and no straight planes or surfaces.
I have included a basic picture in JPEG format for your review. This is the item from which I am trying in ACAD 2010 to construct into a usable adjustable form so I may parametric for my needs.
The attached csv file contains x,y,z coordinates and the image number per row (only 1 in this file). I am reading in this file and creating a spline knot at each of these points. The last coordinate x,y,z set closes the splines and creates a shape that resembles a US state. I next extrude it a couple inches and it looks like a hollow 3-D state.
My question is how do I go about capping (or filling) the top and bottom faces? I have a feeling it is a bit more complicated because of the large number of knots, around 127, in this shape. As every time I try and follow the cap surface instructions in the reference it doesn't do what I want. Is there any way to automatically or by using a script join the vertices so that it looks like a mesh grid on the top and bottom and then fill in those areas?
[URL]
A method to bend a linear 3D extruded object in Z space? I'm wanting to bend an object such as this (created in Photoshop CS6):
Into an object such as this (achieved in a dedicated 3D application), but I want to be able to do it in Photoshop.
I need to make a plate 12"x12", 1" thick with a 3" hole in the center.
How do I "remove" the hole?
I'm rigging a model of a robot and I have wires (nurbs circles extruded along a curve) attaching to two objects that are on different joints. I have it rigged so that when the first joint moves, half of the CVs of all the wires (in a control cluster) move along with the joint (and, in turn, the object they are attached to). This much works fine, the extruded nurb follows the curve and stays the same diameter from start to finish. My problem starts with the rigging of the second joint (the second joint is the parent of the first joint). I've tried many different ways of rigging it, but as I'm only just starting rigging my thought process isn't quite a straight line yet. Basically my problem is when the source curves physically move, the extruded surface goes twice the distance as displayed in the picture below.
I need to know how to get the extruded surface to always be in the same place as the curve with out breaking the connection.
I have to animate a long tentacle like object eminating from something , wrapping around another object and pulling it backwards. I have been looking at splineIK,pflow and some other approaches but they only cover part of the animation I need.
I am playing with PFlow and I can get something to spawn along a spline path to wrap around the object but not sure how to simulate the thing retracting and pulling the object with it.
I know there must be a better way to do this.
I am trying to use a spline to deform hairs on a object.
I have 1 editable spline, with multiple splines attached to it(1 spline which has been rotated), but when I use it to comb the hairs, it will only take 1 or 2 of the splines, so it all goes in 1 direction, rather then all outwards from the center, like the splines are.
The splines are all the same, all in one shape, and all have the first vertex in the center.
I have tried re-creating the splines, but it comes out the same.
I'm having a problem sweeping a curved object over a spline. The object will sweep over a straight line...but not on the spline. I keep getting "unable to sweep object(s)" in the command line. I could be doing it all wrong... I've attached the file.
View 9 Replies View RelatedScript to clone an object along a spline so that if i modify that spline vertices all the clones are repositioned automaticaly?
I use to apply a Path Constraint to initial object position and then i call Tools|Snapshot to clone it, but this works just for distribute the clones. The path is relationed just to original object, not to the clones...
i'm applying an extrude modifier to a simple spline shape, and i am accustomed to the extrude modifier generating a solid 3d object in the shape of the spline, if the spline is a closed shape.
however, in this case, the extrude modifier is generating just a 3d outline based on the spline's shape...
i can't figure out why i'm not getting a solid 3d object since the spline is closed (i checked all the vertices).
file is attached (the spline in question is named "upper side section")
daniel_k_sancturary_one07_1.zip
Basically I have 3dpolylines and some Splines. I would like to create a road file that uses the geometry of these objects to create a single line/crest of road file.
View 5 Replies View RelatedI'm trying to create an external involute spline (ANSI B92.2M) Fillet Root Side Fit 26.9mm x 1 mm x 26 teeth x 38 mm long using the spline generator with Inventor 2012. I created a test shaft"M-182-AMA.ipt" that is Ø26.9 mm x 38 mm long with 1 mm radius on each end of shaft.
I use the following steps:
1. After creating component "M-182-AMA.ipt" I select Design tab>>Power Transmission>>Involute Spline.
2. A window appears that has the caption "Involute Splines Connection Generator".In the Dimensions section I choose "Splines Type: ANSI B92.2M - 37.5 deg, Fillet Root, Side Fit, 26 x 1.00 x 38 x 5H/5h" and change the Length to 38 mm.
3. In the Shaft Groove section I use Create new, and I push the Reference 1 button that turns blue, I then select the od feature from the model and I get an error(see attached pic "error1.jpg).
I changed the 26.9mm od to be 27mm and it still gave me the error.
Work Station : Dell Precision R5400
OS: Windows 7 Business 64 Version 6.1.7601 Service Pack 1 Build 7601
Processor Intel(R) Xeon(R) CPU E5405 @ 2.00GHz, 1995 Mhz, 4 Core(s), 4 Logical Processor(s)
BIOS Version/Date Dell Inc. A10, 4/30/2012
Graphics Display Card: ATI FirePro V4800 (FireGL V) 1.00 GB Adapter RAM
Computer Memory: 8 GB ECC RAM
Is there a way to extrude a cut through an assembly but only cutting the parts I want cut? I am using Inventor 2012. Basically I want to use a part in the assembly as reference for the cut. But I do not actually want to cut that part only the surrounding parts.
View 4 Replies View RelatedI m creating geo eye lashes with curves. I extruded the curve into a poly but I want to taper the end so it looks more like hair. Looks like there has no option for me to do that unless I line up a flat geo at the end of my curve, then extrude along the curve. But it'll be a painful process to line up a polygon to every single curve I have.
View 1 Replies View Relatedusing cad2010,
i usually trace a 2d plane with a 2d polyline, and then extrude it (using the extrude command) , the problem is that i cant see in the properties its XYZ position,
is there anyway to see this information and of course to modify it?
How does one apply a gradient to an extruded surface?
View 1 Replies View RelatedI'm trying to create a Solid 3d that is the extrusion solid af a closed polyline by a given height
I select the polyline that i do this
Solid3d s = new Solid3d();
s.CreateExtrudedSolid(selectedPolyline, new Vector3d(0, 0, 20), new SweepOptions());
but Autocad throw an Invalid Input exception.
I have made an extruded wall and when I attempt to add a window I get this warning.
None of the created elements are visible in Structural Plan: Erdgeschoss View. You may want to check the active view, its Parameters, and Visibility settings, as well as any Plan Regions and their settings.
what is the quickest way to change the length of an extruded shape? for example i have a beam that is 10' and want to make it 5'...
View 6 Replies View RelatedHow do I cut into the side of a circle that has been extruded and subtracted?
View 4 Replies View RelatedTrying to do a piece with plain flat san-serif text on a spiral extruding into the distance with the center of the spiral as the vanishing point. When I do this, some extruded faces are created and others do not. Usually teh curved parts of the letters get extruded but the flat surfaces (like the flats sitting on the baseline) do not. Tried both as editable test and as outlines. Same surfaces were missing.
Tested with a much simpler version - 2 lines of text with returns between them so one line was near the top of hte page ans the other near the bottom so the extrusion would use the center of the page as the vanishing point. Similar result but different surfaces were missing.
I know the CS suite is not meant to be a 3d powerhouse but I realy don't have the time (or money) to learn Maya or Blender or similar. I'm decent at Google SketchUp but importing eps outlined into the Pro version yields thousands of unconnected segments. Might as well draw the text by hand at that point...
Here's the extruded outlines - the curved parts of the letters get extruded but the flats do not:
Here's the test using just 2 plain lines of text. This extrudes more faces but lots of flats are still missing:
I've been working on 3D models and noticed when i take a circle and extrude it along a path (usually a spline) it adds a lot to a file size. The objects are used as electrical conductors on power poles. After a few city blocks of this the model file size becomes basically unusable.
So my question is why does extruding a circle along a curved path increase the file size so drastically and is there another alternative to keep the file size down?
I'm new to autodesk. I cannot seem to figure out how to angle a piece of material after it has been extruded.
For example, If I create a shape ie. a 10mm square and extrude the shape to a length of say 100mm, and want to miter either end at 45 degrees so as I can join them to create a 90 degree angled piece....
How do I angle the end of the extruded piece?
I know it can be done with a simple chamfer but this is not ideal when dealing with more complicated shapes.
I am using autodesk 2012.
I am using maya 2011. I have a simple roof, which i extracted faces from the small house (see pic1). However, when i smooth the roof, all the extracted faces went smooth individually (see pic2). How can i combine all those individual faces i extruded, to make into a single mesh or polygon, so that when i press 3, it will smooth like as in pic3 rather than individually.
View 3 Replies View RelatedI have two simple parts: an (almost) rectangular prism and a simple polygonal extrusion. The polygonal extrusion needs to be situated inside the prism, so I placed them in an assembly constrained the polygonal extrusion made a sketch on the extrusion with a simple 1/8 outward Offset of the profiledid a Model > Modify Assembly > Extrude using the profile and Through All selected removed the polygonal extrusion as a participant to get the desired effect (in the photo, the offset is enlarged for clarity):
This works perfectly at the assembly level. However, I would also like this cut to be propagated to the rectangular part itself (the part through which the cut passes). When I open the part file, I still see the original part without the cut. Is there a way I can cut the part itself without recreating the shape in the part to be cut?
I've tried using Model > Create > Derive with the intention of using Model > Modify > Combine with an operation mode of Cut, but when I Derive the part, it is placed in the wrong location:
I have draw in DWG the front view of a ship's frame. I've closed the loop in inventor and extruded the object but I am unable to sketch on most of the surface to complete the side view..??
I can only sketch on one section the upper and lower sections it won't allow me too.
The top should be offset to the right but I am unable to draw the sketch onto the fame.
I'm making a throttle body spacer in 2013 For some reason I can't get a hole made on the side of the extruded side.I place a general point on a new 2d sketch and no luck.
View 7 Replies View RelatedThe extruded face with System Copy on it has gone really nasty. It looked great before I rendered it! which I daren't render.
View 3 Replies View RelatedI have a simple ipt file (attached)
It is a simple rectangular plate with 13 holes through on a pitch circle.
I have used a "circle" to construct the "Pitch Circle" and a "line" to construct the top dead centre of the circle.
I have then added a circle to use as a hole feature and used the circular pattern to make the holes equi-spaced around the circle.
This circle is then extruded "Through All".
My question is, How can I eliminate the construction "Circles" and "Lines" from the following code, only allowing sketch entites that are directly associated to an extruded feature to be accepted?
Public Function WriteDxfSketchEntities(Doc As PartDocument, sketch As PlanarSketch) As Boolean
Dim partCompDef As PartComponentDefinition
[Code].....