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Clip and Position on Sketch

Hi CAD-Pro's

i fight now since afew hours as a newbie to place a "Clip" on a Box.

the "point" in the red square need to be 1-2mm above the surface below it. whatever i mark it not works - how can i solve it?

Comments

  • rick_randallrick_randall Member Posts: 255 ✭✭✭

    While sketching you may have "inferred" a constraint - this condition will override the dimension command. In your case, the simple solution is to just delete the two bottom lines - redraw them, being careful that there are no constraints showing, then dimension.

  • robert_scott_jr_robert_scott_jr_ Member Posts: 452 ✭✭✭

    Pascal, I don't see any place in the sketch that you could have dimensioned from. I think what you need to do is use the Use tool and pick that flat surface as a construction line and make the measurement from it. If you don't understand post a link to your document. - Scotty

  • rick_randallrick_randall Member Posts: 255 ✭✭✭
    edited September 30

    @pascal_marco_berlinger One diagnostic method for finding faults like this, is to click and hold the point that is inside the red box, and try to move it around a little bit with your mouse, noting the degrees of freedom that the lines have (do this while you are editing the sketch). If it only moves horizontally, you probably "inferred" a coincident constraint to the bottom line of the base of the clip, when you created the long line. If it moves around freely in all directions, you can simply dimension to existing geometry.

    Side note; You should be able to pick a "surface"of the existing part, as one of the dimension endpoints.

  • pascal_marco_berlingerpascal_marco_berlinger Member Posts: 7

    Hi Scotty, I would be very happy if you could draw this for me. So I can "reverse engineer" it. Many thanks

    https://cad.onshape.com/documents/af58b2c74948113d43b1efcc/w/54c287d02a8eb72e2353690f/e/a11ea80f9879cef54ea42651

  • pascal_marco_berlingerpascal_marco_berlinger Member Posts: 7

    did not solve it,

    but enought time wasted and solved my issue without a clip

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