AutoCAD Inventor :: Extract All X / Y Axis Points From Spline
Oct 23, 2012I need to be able to extract all "X" and "Y" axis points from a "spline" created in a 2D "sketch" and display them in the "Debug" window (for test only).
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AutoCad :: Extract Rotation Of Block Relative To Yz Axis And Xy Axis
Oct 7, 2013Is there any way I can extract the rotation of a block relative to the yz axis and xy axis. I can extract the insertion point and xy rotation but not the yz and xz.
View 9 Replies View RelatedAutoCAD Inventor :: Create A Spline With Given Points
Nov 7, 2013I have a group of Points coming from a step.file. So I don't have their coordinates, excel list or anything else. Just the step file. Around 100 points. There is a line between each 2 consecutive points.
Is there any way to select all the points and create a complete spline? Or even to select all the points and create tangent arcs between all of them?
AutoCAD Inventor :: Spline A Surface From Points Imported From Excel
Jun 27, 2013I am trying to create a 3d surface by importing points from an excel file. I have been using "import points" in the 3d sketch mode, and checked off the box that says "create 3d spline." But this just causes Inventor to freeze and crash. My excel file had about 2000 points, all of which lie on the surface I want to create in Inventor.
Should this method work in theory, and do I just have too many points?
AutoCAD Inventor :: How To Add Axis And Plane Thought Center Points
Jun 20, 2007Attached are two parts and an iFeature that I keep in the "Punch" folder and use as a punch. It is common that clearance holes need to turn into slots and vice versa. The centerpoint is the perfect locator for both. The problem is I have not found a good way to place an iFeature slot on a centerpoint as easy as I do an iPunch. This means I have to convert the part to sheet metal and then back again.
Is there an easy way to place a slot, or a similar slot like this with an iFeature? ie as easy as the Hole Feature or iPunch Feature?
The other thing I do is add an axis and plane thought the center points to aid in constraining. If I remember correctly it was not possible to include work geometry in an iFeature (at least with version 10)
AutoCAD Inventor :: User Work Plane - Axis And Points Become Visible
Dec 17, 2012Currently using 2012 and I had the same problem in 2010.
When I turn visibility off and on in an assembly, all previously constructed user planes, axis and points become visible.
Is there a fix available to download?
AutoCAD Inventor :: How To Create Sketch Geometry Used To Define Planes / Axis And Points
Nov 6, 2012I am using projected and sketched geometry (2D sketches) in assembly space to create lines/ points that I intend to use to define planes and axes. The problem I have is that nearly all the geometry I create (lines and points in 2D sketches) is not "selectable" when I try to create planes or axes. I cannot even put a work points "on top of" my sketch points. Why are my sketches not usable in the assembly space? Since the components in my model are just two extruded rings I don't have any linear edges I can select to make this work/ define planes.
View 9 Replies View RelatedAutoCAD Inventor :: Automatically Project X-axis / Z-axis Or Z-axis Onto Sketch Plane?
Aug 25, 2010Is it possible to automatically project the x-axis, z-axis or z-axis onto the sketch plane?
I.e. every time you open a new sketch the corresponding lateral and vertical axis will be projected onto the sketch.
AutoCAD Inventor :: Spline Design Generator - External Involute Spline Error
Sep 28, 2011I'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
AutoCAD .NET :: How To Jig A Spline (fit Points) Using 2013 API
Aug 20, 2012How can I draw Spline with fit points in AutoCAD 2013 .NET API using my own jig?
View 5 Replies View RelatedAutoCad :: Equation Of Spline That Passes 4 Points
Mar 17, 2012I have a spline that goes through 4 points:-
x1,y1 - x2,y2 - x3,y3 - x4,y4
The spline is of degree 3 and is fixed at points x1, y1 and x4, y4.
What i need is the equation of the spline.
Is there anyway of calculating the equation that represents the spline?
3ds Max Modeling :: Extract WHITE Edges Of Editable Poly As Spline Shapes?
May 5, 2011Is there a way to extract the WHITE edges of this Editable Poly as Spline Shapes? Then I could use the Surface modifier to convert it to a Patch object.
I know there is a "Create Shape From Selection" button on in the Editable Poly dialog. But this gives me the ORANGE lines from the control cage, not the smooth lines on the subdivided object.
AutoCAD .NET :: Align Z Axis With 2 Points
Jul 6, 2012I'm trying to Align the Z Axis with 2 points, that works but I'm 90deg off around the Z Axis.
Shared Function UCSAlignZaxix(ByVal Point1 As Point3d, ByVal Point2 As Point3d) As Matrix3d
Try
Dim ZAxis As Vector3d = Point1.GetVectorTo(Point2).GetNormal
Dim yAxis As Vector3d = ZAxis.GetPerpendicularVector.GetNormal
Dim xAxis As Vector3d = yAxis.CrossProduct(ZAxis).GetNormal
Dim NewMatrix3d As Matrix3d = Matrix3d.AlignCoordinateSystem(Point3d.Origin, Vector3d.XAxis, Vector3d.YAxis, Vector3d.ZAxis, Point1, xAxis, yAxis, ZAxis)
Return NewMatrix3d
Catch
Return Nothing
End Try
End Function
AutoCAD Inventor :: Attach Axis System To Cylinder Axis
Mar 25, 2013i try to make an animation. I create a cylinder and i want to rotate it by longitudinal axis. i click 'components', select the cylinder and after i click 'position' to select the axis that axis system appears in the right side of the cylinder not in the middle. If i continue whit this settings the cylinder will rotate by a circle not by his longitudinal axis. How can i move that axis sistem in the middle of the cylinder? I can drag it but can't place it exactly in the middle.
View 1 Replies View RelatedAutoCAD Visual LISP / AutoLISP :: Defining Points For Spline Command
Apr 4, 2012I am working on a little lisp routine to draw splines, but can't get it working. The basic idea is that i first select a set of points that i can feed to my spline command.
(defun c:test2 () (setq pt (getpoint "
define point:")) (setq ptlist nil) (while (not (equal pt nil)) (setq ptlist (cons pt ptlist)) (setq pt (getpoint "
define point:")) ) )
Now i need to draw a spline based on these points. My plan whas to simply use the acad command itself. But this option didn't work.
(command "spline" ptlist "")
Then i tried using the vla-addspline command. But i can't even get this one working .
AutoCAD .NET :: Extract X / Y Coordinates Of Points In Selection Set
Dec 20, 2011I am busy writing a small app to find a best fit circle through a series of points that roughly follow the profile of an arc. This data was scanned in using a Farro arm and imported to AutoCAD.
I would like to use VB.Express and the AutoCAD API. So far I have managed to write some code (loosely based on some examples from the AutoCAD .NET Developer's Guide) to allow the user to select the points to process.
I have three questions around this issue:
a.) How can I set up a selection filter to limited the user's input to 2d points only?
b.) Once I have the selection set of points, how can I extract the "X" and "Y" values of each of the points to be able to process further?
c.) Is there some sort of Object model diagram for the AutoCAD API that I can download, or any (downloadable) literature to get started with the API and VB.Express. I have looked online for some books and Amazon list them, but a. they are in hardcopy format and b.) the most recommended one (i.e. VB.NET Programming for AutoCAD Customization - Level 1 Jeremy Winters) is out of print. I am specifically looking for downloadable books because of the delivery times and shipping costs to get a hard copy.
AutoCAD .NET :: How To Extract Intersection Points Between Polyline And Another
Sep 16, 2011I have some experience with Vb.net.
But I have a problem:
I have a polyline
I select it
The result to be a message box with the intersection points for all the lines, polylines that intersect this polyline.
AutoCad :: How To Export Points From Three Different Axis In DXF File For Three Different Views
Oct 16, 2013Is there a simple way to export points from the three different axis in a .dxf file for three different views (top, side and front) in autocad 2012? I need to export the points in to excel to run a macro in CATIA to create the surface of an aircraft. I got the .dxf file from the boeing website [URL]....
View 0 Replies View RelatedAutoCAD .NET :: Extract Coordinates From TEXT File And Draw Object In (x Y Z) Points
Dec 9, 2012I want extract a (x,y,z) point from a text file and want to put marker to that point in a dwg file. how can I accomplish that?
View 2 Replies View RelatedAutoCAD Visual LISP / AutoLISP :: Set Z Axis Orientation To Two User Points To Draw And Extrude Circle
Feb 10, 2012I'm trying to change a routine i just wrote that draws 3d pipes. I wanted to make it so that when a user selects the beginning point and ending point of the pipe, the LISP changes the ucs to that vector, draws the circle at the beginning point and extrudes it to the second point.
It actually works great except when the ucs changes, so do my user points because of teh origin change. Is there a better way I might get this to do what I wnat it to?
(setq ip (getpoint "
Pick First Point:"))(setq ep (getpoint "
Pick Second Point:"))(command ".ucs" "za" ip ep)(setvar "osmode" 0)(command ".circle" ip "d" od)(command ".extrude" (entlast) "" (distance ip ep))(command ".ucs" "w")(setvar "osmode" oldsnap))
AutoCAD Inventor :: Trim A Spline
Jan 26, 2012Here I enclose file Cam_Profile.ipt, this is a spline curve made from an Excel matrix with 670 points in 3 decimals accuracy (VBA editor)
Extruding is not possible because of self intersecting path.
I want to trim both two free ends from the intersection and also close the intersection for extruding this profile. However ....., without displacement of any current point in the perimeter of the closed spline!
AutoCAD Inventor :: Spline One End Of The Shaft
Nov 18, 2010I have created a shaft and splined one end of it successfully. The shaft is the same diameter at both ends and I need to spline the other end as well but when I try, I get the following error messages, Cannot create iFeature. Not possible to create shaft groove. Splining the first end went without a hitch but Inventor absolutely refuses to spline the opposite end of the shaft. The shaft diameter is correct for the spline I have chosen (same as the major diameter)
View 1 Replies View RelatedAutoCAD Inventor :: Editing And Manipulating A 3D Spline?
Jun 19, 2013In Vers 2013, IV finally added the ability to manipulate a [3D] spline by dragging the control handles (way behind the curve on this one).
However, dragging "a" control handle causes several of the other control handles to shift as well. Puts a big limit on the ability to customize yout path. Splines are supposed to be one of the unrestricted free form tools for modeling.
Is there any way to turn this "feature" off ? I need and should be able to have discrete control on each control handle. (I had this way back in SW)
Also, there is no 'axis' for the control points unless you count the const lines that connect the control points and I don't. I should be able to select an axis and be able to shift the direction and level of influence of each side of the control point axis.
AutoCAD Inventor :: Rotated Spline Becomes Unusable
Jan 14, 2013I have a spline that runs through about 70 points to make the perfect line. But when I rotate the sketch the spline turned from green to black and is no longer recognised as a boundary. I then have to delete the black line and re-draw. How do I keep the spline green and usable?
View 3 Replies View RelatedAutoCAD Inventor :: Breaking Spline Link
Jun 21, 2012When attempting to break the link on a projected spline, the spline type reverts to what appears to be the legacy AutoCAD type of spline (see image).
Is there a way around this other than drawing a new spline on top of the projected geometry and working with the new spline?
The idea was to project the shape, break the link, then ,ove the shape to a new location in preparation for a lofting procedure.
AutoCAD Inventor :: Way To Disable Visibility Of Spline End Square
Dec 6, 2012Is there a way to disable visibility of spline end squares, in a sketch?
View 3 Replies View RelatedAutoCAD Inventor :: Crashes On Simple Spline Extrude?
Oct 20, 2012Crashes on a simple extrusion... VERY basic spline...
(When I click extrude... I doubt it's even a complete closed shape yet)
AutoCAD Inventor :: Dimensioning To Spline In An Orthographic Drawing?
Mar 21, 2013I am currently attempting to dimension to a spline in an orthographic drawing and running into some issues. I can't seem to find a way to properly dimension rather than making microscopic holes in the piece and that way giving the .idw something to grab on to for dimensioning.
View 2 Replies View RelatedAutoCAD Inventor :: How To Increase Size Of 3D Spline Nodes
Jun 28, 2012Trying to find a way to increase the size of the 3D spline nodes so that they can be seen easier. Is there a setting to control this?
View 2 Replies View RelatedAutoCAD Inventor :: Join Spline And Line Into One Unit?
Jan 13, 2014I am totally new to Inventor. I have a lot of experience in Illustrator and Photoshop; what I want to do is possible in those programs, but I have not figured out how to do it in Inventor.
Essentialy, I want to make a closed path from a spline and a straight line— this will become a custom shape that I want to turn into a solid. Is it possible or should I just use the split feature?
In the end, I am trying to make a solid that is similar to a section of this necklace, minus the curved portion that connected them to the necklace, itself.
AutoCAD Inventor :: Alternative Packages Not Recognising Spline
Jan 23, 2013I am drawing an airfoil profile in Inventor for use in a CFD package. I have a system of points which I am plotting and connecting via the spline function and extruding them to form my blade profile. However, when I open the drawing in the CFD programme, it is recognising the spline as a series of straight lines instead of one continuous enclosed shape. The CFD programme I am using require a negative (i.e a solid drawing of where fluid is flowing). I have attached the inventor file I have created.
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