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  1. Wuzhee

    Multiple Single Segment Positional Tol and Datums

    It's not related to the original topic, but if the drawing is in millimeters, the decimal places must be preceded by "0". On mm drawings, there is no .25, .1 etc. It's always 0.25, 0.1... Don't mix inch and metric. It looks confusing and ugly.
  2. Wuzhee

    profile tolerance for chamfer and radii

    Sorry, couldn't upload as image because of security measures somehow. Title block FCF means all over. It's more than enough most of the time. What you must control directly, is already dimensioned accordingly. Hopefully...
  3. Wuzhee

    What is this symbol?

    It is nonmandatory that every company must conform to any particular standard system. Maybe they "upgraded" the origin symbol because it felt convenient. I always say, ask the one who's signature is in the title block.
  4. Wuzhee

    Shared licenses

    We have a CAD licenses page that shows the number of used and available ones. We can send a mail to all the license users to release if we need it. We also release the license when we're finished. SPA, ST1, SMD, STX, these are the most used ones in the CAD team, and they are scarce. Sheetmetal...
  5. Wuzhee

    Design Table

    Set the tree length to a fixed digit and you won't see the long adress. If that is the main problem.
  6. Wuzhee

    Shared licenses

    We are a global Tier 1 supplier with over 250 Catia users and we have 2 SMD licenses [banghead][machinegun][rofl2]
  7. Wuzhee

    Creating a pad on inclined side surfaces

    Yes, Multi section solid is the way here. You will need the end plane/end sketch for it.
  8. Wuzhee

    Machining burrs - any standard?

    That's a lot of standards for geometric tolerancing! [shocked]
  9. Wuzhee

    Specifying the orientation of a dimension

    Use LMC if you care about wall thickness. If I were you I'd design a gauge for this requirement. No tricks needed in measurement. This orientation is not caliper friendly either.
  10. Wuzhee

    ASME Y14.5 For General Dimensions and Tolerancing

    Your company made a document that is your guide. Your company chose Y14.5 as the standard for dimensioning and tolerancing. Your company probably has additional confidential contained in this document, therefore it's protected. Your company requires contractors to follow the drawing...
  11. Wuzhee

    ASME Y14.5 For General Dimensions and Tolerancing

    2018 says this: Also in chapter 4: Some examples. Even if you don't put basic dims and fcfs on, you have to follow Y14.5. Therefore displaying the used standard is necessary for people outside your company who encounter your drawing somehow. People tend to forget about the "Dimensioning"...
  12. Wuzhee

    What VBA script is most useful for your work

    My number one is the "Switch dwg. link" macro. Many times the Edit-Links replace linked body gets me the usual "refuesd the document" error. We have a macro that switches the linked body, updates all the unlocked views and makes a new dwg. Good for carryover work. Number two is the workbench...
  13. Wuzhee

    Industrial practices in CAD modeling of machined parts

    Don't overthink this. If you have the freedom, start one path then you'll experience it. When I started my Catia journey after 5 years of Inventor I kept my methods and style while doing the CAD stuff. Not knowing that Catia's strength lies in multibody and surface approach. My co-worker showed...
  14. Wuzhee

    When all three datums are center planes and are perpendicular to each other

    Datum plane A does not pass through the sphere center. It is offset by how much is the "flattened" part. Datum plane C is correct. What makes sense to me is the center hole as Datum B, then position the 4X hole pattern to A|B|C.
  15. Wuzhee

    internal and external thread undercut

    Yes, you're right. 509 isn't for threads, but I said, you can take inspiration from it. When I have to design undercuts I mostly take hint from DIN 509 Type E undercuts and I change my geometry according to the requirement.
  16. Wuzhee

    internal and external thread undercut

    Here you go. I use these for threads too, you can always take inspiration.https://files.engineering.com/getfile.aspx?folder=23eb430e-8f0a-424c-a112-551a0d13bcd9&file=DIN_509_alaszurasok.pdf
  17. Wuzhee

    Bad drawing conversion (hole pattern asymetric position)

    Ø0(M) would make sense but I doubt it helps you.
  18. Wuzhee

    Recording changes on a 2D Print

    I see no reason in having a different document that contains revision information where a revision block will fit almost all drawings. This is how we do ours. 3D, 2D is in PLM, info is on the drawing. Most developed firms use some kind of PLM software for data management. We use Siemens...
  19. Wuzhee

    [CATIAV5] LF VBA Macro to generate normal axis systems on projected points.

    Hello everyone! I've saved this code because it's useful for my works also. I sketched a quick test part to examine it, however I have an error code at line 38: I have currently hybrid design enabled if it matters (we're prohibited to use it though). I'm on R29 at the moment but have later...
  20. Wuzhee

    GD&T - Position of bore relative to stock bar hex

    Nothing strange in h11 on bar stock becasue cold extrusion is a fairly precise forming process. Round bars usually come in h8 stock tolerance so h11 is no big deal either.
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