hexagon logo
Register Sign in
  • Replies 23 replies
  • Subscribers 221 subscribers
  • Views 356 views
  • Users 0 members are here
Options
Related

A-c datum alignment

Shane-o
Opinion needed:

Was wondering if it was possible for one of these holes (dat-c-) to give good t.p readings. Since the parts is symmetrical all 3 holes should be used with dat-a- for an alignment (a-c in feature control frame). So it would be possible for a different selected hole to be dat-c- and give out of tolerance true position readings. Correct?
Attached Files
Parents
  • yes ninja that is what I was asking. so do you think its possible to choose one as datum c and receive good results, and then rotate it and then use the other hole as datum c and then receive bad receive. I only ask because that's the issue I am having. and yes the center hole is dat-a- and yes a plane on the part is dat-b-

    I'm trying to figure that one out and it's making my brain hurt.

    I'm thinking it shouldn't be possible really.

    How are you dimensioning it? Using FCF or Legacy?
Reply
  • yes ninja that is what I was asking. so do you think its possible to choose one as datum c and receive good results, and then rotate it and then use the other hole as datum c and then receive bad receive. I only ask because that's the issue I am having. and yes the center hole is dat-a- and yes a plane on the part is dat-b-

    I'm trying to figure that one out and it's making my brain hurt.

    I'm thinking it shouldn't be possible really.

    How are you dimensioning it? Using FCF or Legacy?
Children
No Data
© 2024 Hexagon AB and/or its subsidiaries. Privacy Policy | Cloud Services Agreement