[Je...] Posted August 16, 2019 Share Posted August 16, 2019 For the True Position to A-B E I am using an intersect point since the projection has a 0 value. Is this My best method to approach this ? Link to comment https://qualityforum.zeiss.com/topic/17908-best-method-for-a-cylinder-to-a-face-projection-with-0-height/ Share on other sites More sharing options...
[sh...] Posted August 19, 2019 Share Posted August 19, 2019 I'm not sure why I would utilize a P modifier w/ 0. (7.4.1.2 Application explanation)"The specified value for the projected tolerance tolerance zone is a minimum and represents the maximum permissible[ mating part thickness, or the maximum installed length or height of the components,such as screw,studs, or dowel pins. Link to comment https://qualityforum.zeiss.com/topic/17908-best-method-for-a-cylinder-to-a-face-projection-with-0-height/#findComment-100604 Share on other sites More sharing options...
[Je...] Posted August 20, 2019 Author Share Posted August 20, 2019 shane olson , I agree...I have discussed with My engineering group that since a dowel is inserted and used between this and a mating part that the projection could best be utilized by defining the height of the dowel on the DRF. They seem more concerned with where the center of the cylinder lies on the surface. Link to comment https://qualityforum.zeiss.com/topic/17908-best-method-for-a-cylinder-to-a-face-projection-with-0-height/#findComment-100606 Share on other sites More sharing options...
[sh...] Posted August 27, 2019 Share Posted August 27, 2019 This may help....?Threaded_Holes_metrology conf 2011.pdf Link to comment https://qualityforum.zeiss.com/topic/17908-best-method-for-a-cylinder-to-a-face-projection-with-0-height/#findComment-100608 Share on other sites More sharing options...
[sh...] Posted August 27, 2019 Share Posted August 27, 2019 Well since they have a Projected tolerance of Zero i'd have to agree to go with your intersection point of the cylinder (threads) and plane (E Datum) Link to comment https://qualityforum.zeiss.com/topic/17908-best-method-for-a-cylinder-to-a-face-projection-with-0-height/#findComment-100610 Share on other sites More sharing options...
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