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LDCad OR LDD- How to adjust length of linear actuators - Printable Version

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LDCad OR LDD- How to adjust length of linear actuators - Ed Bardet - 2016-03-18

Is there a way to change the length of a linear actuator in a drawing? If not are there a variety of lengths that can be added to the library?

OR - as I suspect is the answer - do you just position it in line and leave it hanging?

Thanx,
Ed


Re: LDCad OR LDD- How to adjust length of linear actuators - Travis Cobbs - 2016-03-19

In LDCad, you would presumably use the individual parts instead of the complete shortcut.


Re: LDCad OR LDD- How to adjust length of linear actuators - Roland Melkert - 2016-03-19

In LDCad the easiest way is to put a shortcut (e.g. 61927) into your model, and then..

while selected, right mouse button -> 'reorganize' -> 'move to submodel.'
double click the new submodel instance of the actuator, to edit that submodel.
Select it again
Right mouse button -> 'reorganize' -> 'inline'
Select the outer (metal rod) piece and move it to the needed position (using the editing pin in move mode 'm').
Go back to the main model continue editing use nested mode to (re)adjust the rod if needed etc.

This approach ensures the actuators acts like as a normal part when used from the main model.


Re: LDCad OR LDD- How to adjust length of linear actuators - Ed Bardet - 2016-03-21

Thank you Roland - this package and your work continue to amaze me.
Ed


Re: LDCad OR LDD- How to adjust length of linear actuators - Travis Cobbs - 2016-03-22

It would be a really cool feature if you added info from shortcuts into your shadow parts library so all of this could be done automatically by LDCad itself. Click on a shortcut part, select some kind of new "manipulate shortcut" action (only available for shortcuts), and have it do all the heavy lifting for you automatically.


Re: LDCad OR LDD- How to adjust length of linear actuators - Roland Melkert - 2016-03-22

Travis Cobbs Wrote:It would be a really cool feature if you added info from shortcuts into your shadow parts library so all of this could be done automatically by LDCad itself. Click on a shortcut part, select some kind of new "manipulate shortcut" action (only available for shortcuts), and have it do all the heavy lifting for you automatically.
Interesting idea, I could add something like 'Embed adjustable' to the reorganize menu which basically does the submodel move and inline in one go. It would indeed be limited to type 1 line only documents.

But what kind of info would you like to add to the shadow parts for this?


Re: LDCad OR LDD- How to adjust length of linear actuators - Travis Cobbs - 2016-03-22

Well, you wouldn't want it to be an option for a 3001.dat, for example. So if you can't tell purely from the official header of the part that it should be "adjustable", you'd need shadow data. However, if you can tell purely from the official header, then I guess you wouldn't need any shadow data.


Re: LDCad OR LDD- How to adjust length of linear actuators - Philippe Hurbain - 2016-03-23

I think this could be usable for each and every shortcut. Even with no moving part it would allow custom coloring of various parts in shortcut.


Re: LDCad OR LDD- How to adjust length of linear actuators - Travis Cobbs - 2016-03-23

If that's the case, then shadow data isn't necessary, just a check for the !LDRAW_ORG shortcut meta-statement.


Re: LDCad OR LDD- How to adjust length of linear actuators - Philippe Hurbain - 2016-03-23

That's more or less what I meant...