Posts Tagged "Inventor"

One of the first things I typically discuss with customers concerning file management is the relationship between files in their engineering data.  This is especially the case when working with data from 3D CAD systems like Autodesk Inventor. When you have Assemblies, parts, drawings, and presentations all with linked file relationships, it can be extremely challenging to manage this data without a tool that understands and maintains all the file links.  Simply renaming a single file can cause all sorts of problems if done in Windows Explorer.  Here are some of the areas where file relationships matter.

  1. Part, Assy, Drawing – As previously mentioned, 3D CAD data can be a challenge to manage.  Simply understanding where a file is used (or linked) can be tremendously helpful.
    vault-where-used

    “Where Used” within Autodesk Vault

  2. Copy Design – There is a “copy design” tool in Autodesk Vault that can make it much easier to reuse existing designs in the creation of variants based on the original.  This also reduces the amount of duplicate data in Vault because so much more is reused rather than recreated.
  3. Renaming – In many workflows, files are initially created using descriptive filenames.  These files then need to be renamed once a design is approved and will go into production.  With Inventor data, renaming files in Windows Explorer will break the links between parts, assemblies, and drawings. The files then have to be manually relinked, which can become extremely troublesome if a file was used by more than one assembly without knowing it.  When someone opened up the other assembly, the file would be missing and very difficult to locate.  Vault simply fixes all the file references whenever a file is renamed so this isn’t a problem.
  4. Moving – Files that are moved in Windows Explorer can cause the same problems as renaming, but usually because of the way Inventor uses project files. Using Autodesk Vault with a single Vault type project file eliminates many of the challenges in moving files to more relevant or common locations.
  5. Attachments – Attachments in Vault can also be tracked.  One example might be a design specification document that might apply to a whole class of components.  The design spec can be attached to the relevant designs.  If the design spec document changes, you can simply do a “where used” from it to see which files will be impacted by the specification change.

Over the next few days, we’ll be sharing a variety of promotions and specials for the month of December. Check out these offers from Autodesk and Tata Technologies, which expire December 30th.  It truly is the best time of year to purchase software for all of your manufacturing and design needs!

Autodesk Promotions:Autodesk and Training End of Year Specials

  • Lock in your price and save on multi-year subscriptions. You can save up to 10% on 3-year subscriptions of most Autodesk products, including AutoCAD Mechanical, Product Design Collection, Inventor Professional, and more.
  • For a limited time, get AutoCAD Mechanical for the same price as AutoCAD.  AutoCAD Mechanical includes all the functionality of AutoCAD, plus libraries of standard-based parts and tools to help accelerate your mechanical design process. This offer starts as low as $1400/year.
  • If your subscription contract renewed or is due for renewal between November 1st and April 2017, you are eligible to add new subscriptions to Vault Professional and receive a 40% discount.  In addition, you can add new subscriptions to Product Design Collection and receive a 15% discount.

Terms and conditions apply. Please contact us here or email us at autodesk@tatatechnologies.com to inquire about an offer.

Tata Technologies Specials:

Training and i GET IT promotions

 

  • Get a free Kindle Fire HD Tablet or a 3D Connexion Space Navigator mouse when you attend the Inventor Essentials class.  Click here for more details and to have a sales representative contact you.
  • Our self-paced online learning platform, i GET IT, is now more affordable than ever.  Get 30% off annual subscriptions and learn the latest features and enhancements of Autodesk software and more. Explore what package is right for you and purchase your subscription right online.  Make sure you use the coupon code CYBER2016 – valid through Dec. 31st.
  • Buy Now, Pay Later! Take delivery of your software, and let it generate revenue before making any payments.  We’ve partnered with Complete Capital Services to offer clients 12 – 60 month terms on financing products as well as training, maintenance, and implementation services. Don’t forget that IRS Section 179 tax savings can also help.  Let us know you’re interested here.

Inventor 2017 R2 has introduced some useful new ballooning functionality in addition to some techniques you may not have been previously aware of.  Balloon sorting has been introduced this release, and works very well in cases where multiple balloons have been attached into one grouping.  Let’s take a look at the steps to accomplish this:

balloons1

1. Typically, balloons might look like this to start.

 

balloons2

2.Right click the balloon you want the others attached to and select one of the “attach” options.

 

balloons3

3. Pick the other items you want attached.

 

balloons4

4. Right click the balloon group and select “Sort Balloons”.

 

balloons5

5. The result should look something like this after deleting the previous balloons.

ilogic-iterateA while back, I was visiting a customer with an interesting design challenge. They happened to be a specialty fastener manufacturer, and a big part of their design work includes the development of the part geometry (and associated tooling dies) as it goes through the forging operations to produce the final part. Just imagine that every change of the component from one forming operation to the next must maintain the same part volume. If the bolt’s head is shortened, then it must also increase in diameter to maintain the same volume. When making a bunch of design changes, you can only imagine how many attempts must be made at changing parameters to get the volume correct.

Since this customer is using Autodesk Inventor, there is an automation environment called iLogic that can be used to solve this challenge. With a bit of minor customization in iLogic, an iterative process can be developed to automatically adjust one parameter when another changes.

The following code could be adapted in iLogic to satisfy many similar situations:

Parameter.UpdateAfterChange = False
Dim CurrentVolume As Double
Dim VolumeDelta As Double
Dim OldVolume As Double
Dim PercentChange As Double
'reset the percent to a high value so the routine runs
PercentChange = 10

If HeadDepthChange <> 0 Then
    OldVolume = CDbl(iProperties.Volume)
    HeadDepth = HeadDepth - HeadDepthChange
    'iterate until volume nearly matches
    While  Abs(PercentChange) > .00000000001
        RuleParametersOutput()
        InventorVb.DocumentUpdate()
        ThisApplication.ActiveView.Update()
        
        CurrentVolume = CDbl(iProperties.Volume)
        VolumeDelta = OldVolume-CurrentVolume
        Percentchange = VolumeDelta / OldVolume
        HeadDia = HeadDia + HeadDia*PercentChange/2
    
    End While

    CurrentVolume = CDbl(iProperties.Volume)
    VolumeDelta = OldVolume-CurrentVolume
    Percentchange = VolumeDelta / OldVolume
'    MessageBox.Show(PercentChange , "Final Percent of Change")
    MessageBox.Show("Original Volume = " & OldVolume & "  New Volume = " & CurrentVolume & "  Volume Difference = " & VolumeDelta, "Volume Change")
    
    HeadDepthChange = 0
End If

Tangent Select1Autodesk Inventor now includes a new selection filter.  It can be accessed the same way as many of the other selection filters using the “right-click” Tangent Select3menu in Inventor.  Let’s look at an example and the associated steps and results:

  1. Set “Faces and Edges” as your selection filter.  This is typically the default while editing individual components.
  2. Select a face, right click, and pick “Select Tangencies.”
  3. Perform an operation (such as changing color) to all the faces at the same time.

 

Use the selection set of tangent faces to:

  • Delete the selection set with Delete Faces.
  • Assign an appearance to the selection set.
  • Add or remove thickness to faces, or create an offset surface from a part face with the Thicken/Offset command.
  • Copy a set of faces from one component to another (handy for tooling development)

The “Select Tangencies” option can also be used to select a continuous set of tangent edges on a component.

Use the selection set of tangent edges to:

  • Fillet or chamfer the preselected edges.
  • Review or check for tangency conditions or closed loops.
Example of Inventor 2017 R2 - Tangent face selection

Example of Inventor 2017 R2 – Tangent face selection

Autodesk has just released a significant R2 (not an Android) version of Inventor 2017.  Keep an eye on our blog (and register for our upcoming Inventor Update webinar) for details concerning some of the following enhancements:

General Enhancements

  • Improvements to Measure Command Precision
  • Enhancements to Projects dialog box
  • Model Browser Enhancement
  • Workflow Enhancements

Parts

  • New Context Menu Options for Make Part and Make Components
  • Automate Selection of all Faces or Edges Tangent to the Preselected Faces or Edges
  • Enhancements to Revision Tables and Parts Lists Exported Excel Formats

Assembly

  • Mirror and Copy Assembly Options to Include or Exclude Relationships
  • Mirror and Copy Assembly Options to Ground the Resulting Components

Interoperability

  • Quickly Customize Properties for Imported CAD Files with the New Property Mapping Tool
  • Reference Model Enhancement to the Parts List and Bill of Materials (BOM)
  • DWG Underlay Now Fully Supports AutoCAD Mechanical Geometry
  • Mesh Support for DWF Export
  • Enhanced BIM content publishing capabilities using Configurator 360

iLogic

  • iLogic Input Field Enhancement
  • Edit Rule Dialog Box Enhancements

Drawings

  • Reorder Attached Balloons with the New Sort Balloons Context Menu Option
  • Specify a Hatch Pattern as SOLID
  • Improvements to Deferring Updates on a Drawing
  • Save Time Printing Multiple Drawings with Auto-Size to Drawing Sheet Size
  • Align Multiple Center Marks in a Drawing to the Selected Edge

Presentations

  • New Create Presentation options
  • Multiple Action Editing
  • Local/World Direction
  • Publish Images with a Transparent Background
  • Publish Raster
  • Performance Improvements for Presentations
  • Mesh components
  • Auto Explode Removed

We will be covering these updates and taking questions and comments in our What’s New in Inventor 2017 R2 webcast, coming up on August 24 at 1PM ET. Click here to register!

Are you installing a new version of Inventor, or reinstalling a previous version? Do you have a customized User Interface that you’d like to keep? Autodesk Inventor Professional allows you to import and export customized settings to the UI with a few easy steps.

Right-Click anywhere in the Ribbon and Select "Customize User Commands"

Right-Click anywhere in the Ribbon and Select “Customize User Commands

 

The Export and Import buttons allow you to save a customized interface and use it on other installations.

The Export and Import buttons allow you to save a customized interface and use it on other installations.

Application Settings can also be modified, saved, and used on other installations:

In the Application Menu, select the Options button. This takes you to the Application Options Menu.

In the Application Menu, select the Options button. This takes you to the Application Options Menu.

 

Image 4

Similar to the Ribbon Customization Interface, your application customization preferences can easily be imported and exported.

Thanks for reading!

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