thirds
thirds
(OP)
random question, but i'm wondering if there's a good way to partition an entity, say a sketch entity like a line, into thirds. rather than placing a point at a dimensioned distance 1/3 along the line, i'd like to make a relation between the point and the line, such that even as the line is lengthened or shortened, the point will update to remain at the 1/3 marker... just like a midpoint does. is there any way to do such a thing?






RE: thirds
RE: thirds
RE: thirds
RE: thirds
RE: thirds
RE: thirds
Could someone explain the use of a multi-segmented, collinear sketch line? I can't think of a situation that I have or would use one in.
"Art without engineering is dreaming; Engineering without art is calculating."
Have you read FAQ731-376: Eng-Tips.com Forum Policies to make the best use of Eng-Tips Forums?
RE: thirds
If you explain your goals, we may be able to offer a better or easier way to accomplish them.
RE: thirds
Regards,
Scott Baugh, CSWP![[pc2] pc2](https://www.tipmaster.com/images/pc2.gif)
FAQ731-376: Eng-Tips.com Forum Policieswww.scottjbaugh.com
RE: thirds
For a simple application, consider constructing a window with 3 panes of glass horizontally, so 2 vertical supports equally spaced at 1/3 and 2/3rds along the overwall width. Instead of positioning these with absolute dimensions, an equal constraint can be applied to 3 colinear line segments... so that the overall width of the window can later be changed without affecting this relationship of thirds. Is there an easier way?
RE: thirds
"Art without engineering is dreaming; Engineering without art is calculating."
Have you read FAQ731-376: Eng-Tips.com Forum Policies to make the best use of Eng-Tips Forums?
RE: thirds
Are there better or easier ways ... debatable.
You could use a linear pattern of the vertical supports. An equation could be used to calculate the pattern spacing.
The Sill Length, Vertical Spacing and Qty of verticals can be read into the equation editor and be manipulated accordingly.
A Design Table could also be used.
RE: thirds
To break up a line into equal pieces, you would have to adjust the line if you want to move the panels. Extra steps IMO.
Chris
SolidWorks/PDMWorks 08 1.1
AutoCAD 06
ctopher's home (updated 10-07-07)
ctopher's blog