topic Re: Hi, How do I place the constrains for this setup? I want the roller to follow the ramp of the rail,... in Inventor Forum https://forums.autodesk.com/t5/inventor-forum/how-do-i-place-the-constrains-for-this-setup/m-p/10269771#M110647 Matt Winyard only the transitional constraint? Mon, 26 Apr 2021 19:01:08 GMT FacebookGroupMember 2021-04-26T19:01:08Z How do I place the constrains for this setup? https://forums.autodesk.com/t5/inventor-forum/how-do-i-place-the-constrains-for-this-setup/m-p/10269666#M110645 <P>Hi, How do I place the constrains for this setup? I want the roller to follow the ramp of the rail, and the straight part of the rail. Greetings Davy</P> <P>&nbsp;</P> <P><IMG src="https://scontent.ficn2-1.fna.fbcdn.net/v/t1.6435-0/p403x403/178437027_2206481579488753_6786725973386976657_n.jpg?_nc_cat=108&amp;ccb=1-3&amp;_nc_sid=ca434c&amp;_nc_ohc=6Y0vX0Q-uI8AX_c5Twu&amp;_nc_ht=scontent.ficn2-1.fna&amp;tp=6&amp;oh=49d24b811bf81357162d2ef94237a4f3&amp;oe=60ADE2C8" border="0" width="719" height="403" /></P> Tue, 27 Apr 2021 12:29:06 GMT https://forums.autodesk.com/t5/inventor-forum/how-do-i-place-the-constrains-for-this-setup/m-p/10269666#M110645 FacebookGroupMember 2021-04-27T12:29:06Z Re: Hi, How do I place the constrains for this setup? I want the roller to follow the ramp of the rail,... https://forums.autodesk.com/t5/inventor-forum/how-do-i-place-the-constrains-for-this-setup/m-p/10269706#M110646 Use a transitional constraint. Mon, 26 Apr 2021 18:51:13 GMT https://forums.autodesk.com/t5/inventor-forum/how-do-i-place-the-constrains-for-this-setup/m-p/10269706#M110646 FacebookGroupMember 2021-04-26T18:51:13Z Re: Hi, How do I place the constrains for this setup? I want the roller to follow the ramp of the rail,... https://forums.autodesk.com/t5/inventor-forum/how-do-i-place-the-constrains-for-this-setup/m-p/10269771#M110647 Matt Winyard only the transitional constraint? Mon, 26 Apr 2021 19:01:08 GMT https://forums.autodesk.com/t5/inventor-forum/how-do-i-place-the-constrains-for-this-setup/m-p/10269771#M110647 FacebookGroupMember 2021-04-26T19:01:08Z Re: Hi, How do I place the constrains for this setup? I want the roller to follow the ramp of the rail,... https://forums.autodesk.com/t5/inventor-forum/how-do-i-place-the-constrains-for-this-setup/m-p/10269773#M110648 Make a New part and create the same loop as te rail. This must be a (surface) loft. Constrain This surface on the rail. And Constrain the wheel with tangent To the surface. Done Mon, 26 Apr 2021 19:01:09 GMT https://forums.autodesk.com/t5/inventor-forum/how-do-i-place-the-constrains-for-this-setup/m-p/10269773#M110648 FacebookGroupMember 2021-04-26T19:01:09Z Re: Hi, How do I place the constrains for this setup? I want the roller to follow the ramp of the rail,... https://forums.autodesk.com/t5/inventor-forum/how-do-i-place-the-constrains-for-this-setup/m-p/10269835#M110649 Davy De Cock yeah. Select transitional then select the roller and the surface. You’ll obviously need to add a few more to keep it central to the path but that’s about it Mon, 26 Apr 2021 19:21:07 GMT https://forums.autodesk.com/t5/inventor-forum/how-do-i-place-the-constrains-for-this-setup/m-p/10269835#M110649 FacebookGroupMember 2021-04-26T19:21:07Z Re: How do I place the constrains for this setup? https://forums.autodesk.com/t5/inventor-forum/how-do-i-place-the-constrains-for-this-setup/m-p/10271923#M110650 <P>Attach your assembly &gt;&gt;<A href="https://forums.autodesk.com/t5/forums/replypage/board-id/78/message-id/825835" target="_blank" rel="noopener">here</A>&lt;&lt; if you can't figure it out.</P> <P>&nbsp;</P> Tue, 27 Apr 2021 13:34:26 GMT https://forums.autodesk.com/t5/inventor-forum/how-do-i-place-the-constrains-for-this-setup/m-p/10271923#M110650 JDMather 2021-04-27T13:34:26Z Re: How do I place the constrains for this setup? https://forums.autodesk.com/t5/inventor-forum/how-do-i-place-the-constrains-for-this-setup/m-p/10271993#M110651 <P>Mate constraint face of roller flange to side of "ramp"..</P> <P>Transitional Constraint rolling face of the roller to edge of "ramp"</P> Tue, 27 Apr 2021 13:54:51 GMT https://forums.autodesk.com/t5/inventor-forum/how-do-i-place-the-constrains-for-this-setup/m-p/10271993#M110651 mcgyvr 2021-04-27T13:54:51Z Re: Hi, How do I place the constrains for this setup? I want the roller to follow the ramp of the rail,... https://forums.autodesk.com/t5/inventor-forum/how-do-i-place-the-constrains-for-this-setup/m-p/10272457#M110652 Try transitional constraint. Tue, 27 Apr 2021 16:11:13 GMT https://forums.autodesk.com/t5/inventor-forum/how-do-i-place-the-constrains-for-this-setup/m-p/10272457#M110652 FacebookGroupMember 2021-04-27T16:11:13Z