Custom Properties mapped to drawing title block Problem

Discussion in 'SolidWorks' started by SW Monkey, Jan 12, 2006.

  1. SW Monkey

    SW Monkey Guest

    We have several custom properties that are being mapped to the drawing
    title block. I can link the property in the model to our PDM system,
    but I cant link the mapped property in the title block to the PDM
    system. EX. Description in Mode01 is "Shaft". I can link this to the
    Description field in our PDM system for the model card. When I go to
    checkin the drawing, the Description field on the drawing card is blank
    (since their isnt a Description property in the drawing, only a link to
    the description in the model).

    Is this the correct way to link properties to the Title Block?

    -MODEL CUSTOM PROPERTIES-
    Description
    Eng
    Dwn_by
    Part_Type
    Material

    -TITLE BLOCK MAPPING-
    $PRPSHEET:"Description"
    $PRPSHEET:"Eng"
    $PRPSHEET:"Dwn_by"
    $PRPSHEET:"Part_Type"
    $PRPSHEET:"Material"
     
    SW Monkey, Jan 12, 2006
    #1
  2. SW Monkey

    lmar Guest

    Mr. Monkey,

    You are correct in your assumption. In linking the property of the
    models to your titleblock you don't populate the Drawing properties.
    The PDM is looking for these custom properties in the drawing and can't
    find it.

    A quick test would be to insert a custom property in the drawing called
    "Description" and then fill out the field "Shaft_dwg". Save or register
    the drawing into the PDM system and it should pick up the "Shaft_dwg"
    value from the drawing.

    Most PDM systems have the ability to link model properties with drawing
    properties (Such as descriptions, revision changes, etc....) to ensure
    that both are in sync. Thus, when the drawing is saved the custom
    properties can populate the meta data of the PDM form. PDM should do
    this automatically so you don't.

    Which PDM system are you using?

    With respect to your title block mapping my comments are as follows:

    Descriptions and Title Block Names may differ.

    Descriptions are usually longer (read detailed) and will probably
    appear on a BOM or purchasing list. Title blocks are usually shorter
    due to space constraints.
    Thus a description in a model/BOM may be

    Shaft, Modifed Stock Component, Reduced to 3/4 Inch, Stock 6061-T6 Al

    The drawing Title block might be

    Shaft, Mod. Stock Comp.,
    3/4 IN, 6061-T6

    in order to fit on two lines.

    BTW: I try to avoid using material callout in the titleblock. SW2006
    text can be formatted so longer lines are automatically wrapped to the
    second line.


    The designer of the model and the creator of the drawing may be two
    different people. If there is a problem with the model I want to know
    who go after..... if it is a drawing error then I want to know who to
    go after.......

    The creation date of the model and drawing will differ. There may be
    multiple drawings referencing the same part file (i.e two different
    configurations as purchased and as-modified). Both will reference the
    same model file but will have two different drawings).

    Part Type may (or may not) be determined by the drawing.

    Also, I use configuration properties now that SW allows you to assign
    different materials to different configurations. Thus, geometrically
    identical, models can be assigned different materials per
    configuration. Using configuration properties allows a BOM to show both
    configurations with different part numbers, material, and descriptions.

    My .02 cents worth.

    Len K. Mar, P.Eng.
    E-data Solutions

    "If sense is so common....... why is it in such short supply?"
     
    lmar, Jan 13, 2006
    #2
  3. SW Monkey

    SW Monkey Guest

    Thanks for the comments Len.

    Yes, if I have a Description property in my drawing, it does get
    propagated to the PDM system. We dont want to have to put the
    description in both the model and drawing, thats why we have the
    titleblock grab the Description from the model. Do you have any other
    ideas what we could do? We are currently using Smarteam, which I just
    started playing around with mappings, but we will soon be switching to
    another system.
     
    SW Monkey, Jan 13, 2006
    #3
  4. SW Monkey

    lmar Guest

    The only thing I can think of is to try and use a "close" drawing
    trigger to copy the model properties
    to the drawing document database.

    This would depend on your PDM's API set to be able to determine the
    condition of the drawing, its linked model, model configuration used in
    the drawing, and properties of that configuration.

    There is nothing wrong with having the data in two files as long as
    there is a system to synchronize them.

    All my configuration/drawing properties are PDM generated. Depending on
    client they may have 30-40 properties.
    I haven't had to add a file property in years.

    Most PDM systems treat drawings and models as separate entities (as
    they should).
    I suspect the system you choose will dictate "best practices" with
    respect to said properties.

    Cheers,

    Len
     
    lmar, Jan 13, 2006
    #4
  5. SW Monkey

    That70sTick Guest

    Last time I was responsible to make a format, I mapped the model
    properties to the drawing properties, then put the drawing properties
    into the format.

    i.e. custom properties of drawing as [property name] --> [property
    value]
    Description --> $PRPSHEET:"Description"
    Eng --> $PRPSHEET:"Eng"
    Dwn_by --> $PRPSHEET:"Dwn_by"
    Part_Type --> $PRPSHEET:"Part_Type"
    Material --> $PRPSHEET:"Material"
     
    That70sTick, Jan 13, 2006
    #5
  6. SW Monkey

    SW Monkey Guest

    That70sTick,

    I tried doing this. The PDM system sees the drawing description
    property as $PRPSHEET:"Description"

    Thats no good :(
     
    SW Monkey, Jan 13, 2006
    #6
  7. SW Monkey

    That70sTick Guest

    Interesting. Our PDM did not do that. SW does store the evaluated
    value of custom properties, so it's there to be found somewhere. Maybe
    there's a setting somewhere?
     
    That70sTick, Jan 14, 2006
    #7
  8. SW Monkey

    SW Monkey Guest

    What system do you use?
     
    SW Monkey, Jan 17, 2006
    #8
  9. SW Monkey

    SW Monkey Guest

    BUMP.

    Anyone else have a solution to this? Do most people not have any
    custom propertys in the drawing, only have them populated to the
    titleblock from the model?
     
    SW Monkey, Jan 19, 2006
    #9
  10. SW Monkey

    lmar Guest

    What system will you switching to?

    Wouldn't time be better spent making sure your current files are set up
    to be
    ported over to the new system.

    Wouldn't that new system dictate the schema you need to use?

    Len
     
    lmar, Jan 19, 2006
    #10
  11. SW Monkey

    SW Monkey Guest

    Well, we are looking at a few packages. I want to get a better idea of
    what the "right" way of handling custom properties is. It seems like
    if SolidWorks has a standard way of handling custom properties, than
    the software than is written for SolidWorks should support the standard.
     
    SW Monkey, Jan 19, 2006
    #11
  12. SW Monkey

    That70sTick Guest

    That was last job. PDM system was "Meridian". More of a generic PDM,
    not CAD-specific, maybe somewhat affiliated w/ Inventor. Handles SW
    just fine, including assembly and drawing dependencies. I would
    DEFINITELY trade Meridian for SmarTeam.
     
    That70sTick, Jan 20, 2006
    #12
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