I've inserted a snippet of a part I'm currently working with its not the entire print. can someone explain in the simplest of terms how I need to align this part so when I measure my dimensions it does so correctly? also can someone explain why you chose…
Good Afternoon
1st time I'm trying to use equate alignment for a long part - I used to measure part in 2 separated stages so I have 2 separated independent programs. I combined them in one program remembering to change IDs in stage 2 to avoid duplicates…
I am trying to set the datum, but I wonder if there is a way to set the datum a when datum A is a curved surface as shown in the figure.
version : pc-dmis cad++ 2018 r1
Dear sir,
I have a part having datum A as plane, Datum B&Datum C as circle but the Datum B is with an angle to Datum A, it is not perpendicular to Datum A so when i going to call the position of some circles wrt ABC then a message show as secondary…
Good evening everyone!
I’m extremely new to CMMs, GD&T, and pretty much anything to do with this whole world. (>4 months) My employer found themselves in a tight spot when our old CMM Operator/Programmer left for another company. The previous employee…
Ok, I'm sure these questions have been asked in some form or another and in fact, I'm sure my last post might have even touched on this topic, but the gurus here tend to espouse knowledge that's a tad bit over my head. So I'm looking for a "For Dummies…
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…
I've been using the CMM for a about 4 years now in a job shop. We only use it when we *need* to (when we need to produce an inspection report for the customer). I'm the only CMM operator. Running 2012 MR1 CAD. I have several parts that I need to inspect…
Hello all I'm wondering if a centerline can be constructed from a basic dimension
and utilized to make a centerline to make as datum C. Datum A is the face of the part that will mate with another in assembly ( the most critical) Datum B is a plane perpendicular…
Had just a quick question, it seems it may be as elementary to most on this forum about a B-C Tert. Datum
I need to know for sure if I did this correctly.
I have a flat part with datum A as the plane which I leveled and origin in Z
I have a center…
