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  • Users: Qcprick63
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  1. Qcprick63

    GD&T Question

    Not a fan of this type of callout. I ran a circle at the far edges of both bores then recalled into a 3d line . Put a few more circles on both diameters and asked for runout back to the 3D line. I guess I report the highest runout value? Is that correct or is there a better way??
  2. Qcprick63

    GD&T Question

    Not a fan of this type of callout. I ran a circle at the far edges of both bores then recalled into a 3d line . Put a few more circles on both diameters and asked for runout back to the 3D line. I guess I report the highest runout value? Is that correct or is there a better way??
  3. Qcprick63

    Does it really matter ?

    We're creating a chamfer by pressing a form pin up against a relatively sharp corner in a bore. The chamfer forms between a face and a thru bore. So we used an arbor press. I measured the force at about 750 lbs. So now we are buying a pneumatic press. It has adjustable speed and force. Does it...
  4. Qcprick63

    surface finish?

    Anyone have a clue ?https://files.engineering.com/getfile.aspx?folder=8d17727c-f2ce-4308-86fe-5130640db8f8&file=Screenshot_2023-06-22_131225.png
  5. Qcprick63

    Incut 200 help.

    Hello, Iam trying to form a small feature onto a piece on incut 200. It has been carbonitrided to 55-60 HRC. Case depth is .008-.013 I guess I am coining a small feature (.002-.008 deep ) . Do you think I can achieve this without cracking the part? I will be moving material about .003 per side...
  6. Qcprick63

    bushing material choices

    I have a need for some advice. I have a carbide shaft that needs to side back and forth thru a bushing in a gage we are modifying. The carbide shaft is .375 " diameter. We have built one out of 932 (SAE 660). The shaft has to move pretty freely back and forth but has to be very tight side to...
  7. Qcprick63

    Super close tolerance gaging.

    The company I work for, provides precision grinding services to our customers. We do honing, ID, and OD grinding as well as surface grinding on a large variety of materials. Typical diameter tolerances are +.000/-.0001" we also hold roundness and cylindricity to .000050" or less. Most of our...
  8. Qcprick63

    Low viscosity Epoxy source?

    I am looking for a slow cure, low viscosity (below 10,000 Cps), Epoxy. Apparently, this is not a very common product. I've been searching for days. Any help would be appreciated.
  9. Qcprick63

    Help,bonding Bronze bushing to Carbon fiber block

    I am working on a special project. I need to bond a bronze bushing to a hole drilled in a carbon fiber block. The bushing will be fixtured in place, both seams at each end will be temporarily sealed with silicon then I need to inject glue(epoxy) in through an access hole to fill the gap between...

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