perno-asola

[krissbetarr]

hello to all boys, I'm at first with the cad and I can't do something maybe for you banal. I have to run a pin inside a curved axle, but I don't know what constraints to give. for a straight axle I gave coincidence of the axle with the average plane of the asola, but now I should give coincidence of the axis of the pin with two planes tilted between them of 60 degrees and the cad obviously does not understand. same discourse for the offset bond between the sloping walls of the socket and the axis of the pin. How can I do it quite simple? allego photos
ps let alone the quality of the design, which is devoid of fittings and anything else, I am only trying thank many, are accepted all possible and imaginable explanations, also because perhaps I am wrong to reason.

 

[gianni55]

use wireframes:

1) in the solid of the asola create a curve that lies in the center of the asola curve, the only shortening this must be in continuity of curvature, so you have to smooth it (menu/i insert/lisciatura of curve/continuity of curvature)

2) in the solid of the pin create a point at its center (at the height of where you created the smoothed curve of the asola)

3) in the product constraints the point and curve (conciliation vehicle)

4) put any other bond so that the pin remains orthogonal but can slide (like an offset 0 between the planes)

Let me know.

Hi.

years ago

 

[krissbetarr]

use wireframes:

1) in the solid of the asola create a curve that lies in the center of the asola curve, the only shortening this must be in continuity of curvature, so you have to smooth it (menu/i insert/lisciatura of curve/continuity of curvature)

2) in the solid of the pin create a point at its center (at the height of where you created the smoothed curve of the asola)

3) in the product constraints the point and curve (conciliation vehicle)

4) put any other bond so that the pin remains orthogonal but can slide (like an offset 0 between the planes)

Let me know.

Hi.

years ago

Good evening, thank you very much for the suggestion. I tried to do something like this, but with the axis of the pin, or with the point I created on it I can insert the constraint of coincidence, does not recognize that curve line in the asola as a line evidently, because with all the other lines I have no problem. the situation is this that I take back in the photo, I understand well what you suggested or not?thanks for patience

 

[gianni55]

Hi.

looking at the image I don't see the point... I guess there's some inaccuracies, but I should see the files to understand. if you can, attach product and parts so that you can examine them.

you have a terribly segmented graphics, you have to adjust the parameters.

Let me know.

Hi.

years ago

 

[krissbetarr]

Hi.

looking at the image I don't see the point... I guess there's some inaccuracies, but I should see the files to understand. if you can, attach product and parts so that you can examine them.

you have a terribly segmented graphics, you have to adjust the parameters.

Let me know.

Hi.

years ago

this morning I tried to do the same things and took it, obviously yesterday I was in the wrong environment given the tiredness or there was some mistake in other parts. I managed with the method you indicated. Also thanks for pointing out the question of segmentation, I thought it would automatically adapt to the performance of the computer and instead I found there were parameters. I don't know how to thank you, I hope to return after having gained some experience. greetings

 

[gianni55]

you have to go to menu/instruments/options/general/visual

decrease precision values in 3d, 2d, detail levels etc. (make tests without the system slowing too much).

Hi.