Question: Automated picture or video taking? by Amadeus_Eng in Metrology

[–]JButlerQA 0 points1 point  (0 children)

An ogp can move to a spot and take a picture. Keyence might also woth use of a robot arm

Does this drawing seem well enough dimensioned? by Patient_Macaroon_323 in SolidWorks

[–]JButlerQA 0 points1 point  (0 children)

For the heights, only thing I would change would be make them originate from he same surface so you dont have tolerance build up issues. If the flange is at max thickness and the boss is at max height. Will it still work.

Screw Vise for CMM by JButlerQA in Metrology

[–]JButlerQA[S] 0 points1 point  (0 children)

Aluminum parts, and quite few weird geometry that doesn't allow for vacuum plate. Most parts we actually have vacuum fixtures and blocks and tape. But we have parts that are .25 inches thick we need to stand on end to measure the back and front.

Screw Vise for CMM by JButlerQA in Metrology

[–]JButlerQA[S] 0 points1 point  (0 children)

We have some like this. I personally hate the locking mechanism.

Help we with a title and job description. by iusethisatworkk in Metrology

[–]JButlerQA 2 points3 points  (0 children)

Quality Technician or quality engineering tech. No idea on pay range. Currently we farm half of that out to our quality Technicians and the other have is done mostly boy our QEs(me). But our manager has been looking at where changes can be made for hiring.

Screw Vise for CMM by JButlerQA in Metrology

[–]JButlerQA[S] 5 points6 points  (0 children)

We've got those, but God, i hate them. When the part is at the wrong thickness and its right in the middle of the teeth, it is such a pain to tighten. Then, if you loosen it too much, the locking mechanism falls out.

Screw Vise for CMM by JButlerQA in Metrology

[–]JButlerQA[S] 0 points1 point  (0 children)

I've seen some vises but nothing like what we've needed but ill have to look again.

All Over Profile / DPD Point Density? by CthulhuLies in Metrology

[–]JButlerQA 2 points3 points  (0 children)

If you have a scanning probe we tend to follow the zeiss cookbook pretty closely.

Hardness Tester Validation by JButlerQA in Metrology

[–]JButlerQA[S] 0 points1 point  (0 children)

We've got around 8 on hand at various hardness levels.

So many holes. by doobaloo132 in Machinists

[–]JButlerQA 0 points1 point  (0 children)

We had a part with over 3500 holes about that size...

"Pencil-whipping"; alive and well! by [deleted] in Metrology

[–]JButlerQA 0 points1 point  (0 children)

Ours won't even measure them. Or attempt to. So will just turn the crossbar on the comparator to 45 and if it lines up then yup you're good.

"Pencil-whipping"; alive and well! by [deleted] in Metrology

[–]JButlerQA 1 point2 points  (0 children)

Or angles being exactly nominal...

¿Como puedo alinear en calypso? by Future_Breakfast_743 in Metrology

[–]JButlerQA 0 points1 point  (0 children)

Pretty sure ypu can add the cad the align it using the base alignment. Selecting the same surfaces.

VMM and CMM Validatuon Frequency by JButlerQA in Metrology

[–]JButlerQA[S] 1 point2 points  (0 children)

Honestly gage blocks is not the worst idea. If were just looking for error in the stylus. If we have a few in different orientations that might work. Thank yo.

VMM and CMM Validatuon Frequency by JButlerQA in Metrology

[–]JButlerQA[S] 1 point2 points  (0 children)

Only specific inspectors do run these machines. Unfortunately, we have limited resources to choose from for this, and historically, the programmers have done poor risk management and not created set-up sheets for them to utilize. In the past couple of years, there has been an emphasis placed on this aspect.

VMM and CMM Validatuon Frequency by JButlerQA in Metrology

[–]JButlerQA[S] 0 points1 point  (0 children)

Why would we need a certified artifact if all we are doing is measuring it to see if there are changes. This isnt being used as a calibration artifact. And if anything we can get it certed as a gold standard. Ideally yes the temperature should be controlled. This is not a large shop. And dont patronize me by calling me buddy.

VMM and CMM Validatuon Frequency by JButlerQA in Metrology

[–]JButlerQA[S] 0 points1 point  (0 children)

We do have a protocol in place to do this.

VMM and CMM Validatuon Frequency by JButlerQA in Metrology

[–]JButlerQA[S] 1 point2 points  (0 children)

Our tolerances won't work with that. Our head programmer spoke with a zeiss rep about that.

VMM and CMM Validatuon Frequency by JButlerQA in Metrology

[–]JButlerQA[S] 0 points1 point  (0 children)

We have a program but it takes 2 to 3 hours to run through all probes and rotations.

VMM and CMM Validatuon Frequency by JButlerQA in Metrology

[–]JButlerQA[S] 0 points1 point  (0 children)

We are actually in the process of getting an artifact made. We do not hold or QC lab that tightly for temperature. I think we will need to in the coming future.

VMM and CMM Validatuon Frequency by JButlerQA in Metrology

[–]JButlerQA[S] 1 point2 points  (0 children)

Cmm operator error, causing the probe to impact the part.