moyesboy
Mechanical
- Nov 12, 2002
- 77
I am trying to make a drawing of a long part which is rectangular in cross section and has different features in different faces. Its actually sheet metal but I don't think that matters really.
I created a view of one face and placed a couple of breaks in it to make the drawing a sensible size.
Now I created a projected view from the first and the breaks are nicely reproduced. I have to move the breaks a bit in that one to see the relevant features. Now, oh dear, the ends of my part no longer line up.
It is actually impossible to ever make the ends of the part line up in the broken views ever again. There is no possibility of a relationship between the breaks in different views so the part looks different lengths in the different views - quite against common drawing convention and rather peculiar.
The only way is to try to carefully place the breaks in the first view so that everything necessary is visible in the other views that you can't see yet! (then be very careful never to accidentally move the breaks afterward - there is no way to lock their position either).
I've ended up telling my draughtsman to never use broken views, just make a small view and use detail views of it where necessary.
I created a view of one face and placed a couple of breaks in it to make the drawing a sensible size.
Now I created a projected view from the first and the breaks are nicely reproduced. I have to move the breaks a bit in that one to see the relevant features. Now, oh dear, the ends of my part no longer line up.
It is actually impossible to ever make the ends of the part line up in the broken views ever again. There is no possibility of a relationship between the breaks in different views so the part looks different lengths in the different views - quite against common drawing convention and rather peculiar.
The only way is to try to carefully place the breaks in the first view so that everything necessary is visible in the other views that you can't see yet! (then be very careful never to accidentally move the breaks afterward - there is no way to lock their position either).
I've ended up telling my draughtsman to never use broken views, just make a small view and use detail views of it where necessary.