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ptc-28481201-Visitor
1-Visitor
August 13, 2010
Solved

Radius 'virtual sharps' in drawings

  • August 13, 2010
  • 6 replies
  • 15673 views

In a drawing, is there a way to easily add "virtual sharps" to radiuses for dimensioning? See attached for an example of the "virtual sharp" I'm trying to find a way to easily create in a drawing.


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Best answer by Kevin

You can add them by creating draft entities using the Use Edge feature, trimming the entities, and grouping them to the view. Unless there is a specific reason for what you have shown you don't need to add them to a drawing.

6 replies

K
Kevin1-VisitorAnswer
1-Visitor
August 14, 2010

You can add them by creating draft entities using the Use Edge feature, trimming the entities, and grouping them to the view. Unless there is a specific reason for what you have shown you don't need to add them to a drawing.

A
Anonymous
August 16, 2010

You can use 2D detail setup option witness_line_intersection yes to display the intersecting witness line.

For this you have to create dimension with intersection option.

J
jthompson-21-Visitor
1-Visitor
February 2, 2016

how do you do this?

M
MartinHanak24-Ruby III
24-Ruby III
February 3, 2016

Hi,

  1. set drawing option witness_line_intersection  yes
  2. create drawing dimension using intersection of two entities

MH

    K
    Kevin1-Visitor
    1-Visitor
    August 16, 2010

    I would also say you want to specify which version the option is for. Not everyone is using WF5 and as far as I know, unless something has been updated, versions earlier than WF5 do not have this option.

    D
    DavidHerman10-Marble
    10-Marble
    August 16, 2010

    You can create an axis in the part using the two surfaces as references, then in the drawing show the axis and either dimension to the axis or use the "Intersect" option using the edges as references.

    C
    CM101-Visitor
    1-Visitor
    August 23, 2010

    Sometimes I'll use the axis as mentioned, either as a stand-alone feature or more often as an "axis point" created in sketcher, or sometimes I'll actually even create a datum curve specifically for that.

    P
    ptc-28481201-VisitorAuthor
    1-Visitor
    August 16, 2010

    Thanks for the help!

    I use both WF3 and WF5, so both ways are helpful. Thanks again.

    D
    DavidButz1-Visitor
    1-Visitor
    August 24, 2010

    Another useful thing to remember about this issue is the following: If the radius in question is part of a Sketch (as opposed to being the result of a Round feature), a sketched point can be placed on the sharp corner before it is filleted. You can dimension to this point within Sketcher; then the dimension will already be in the model so that it can be Shown, as opposed to Created, within the Drawing.

    C
    CM101-Visitor
    1-Visitor
    August 24, 2010

    To take David's point a little further, a dimension (driving or otherwise) can use either a sketcher point or axis point as a reference. This is done quite often. Be aware, that an axis point is not available when in sketcher mode in the creation of datum curves, sweeps, blends, VSS's, or revolves.

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