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Type: Posts; User: Kelly Bramble

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  1. Yes, looks like homework... Been taught this...

    Yes, looks like homework...

    Been taught this equation?
    PV = nRT
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    It's not too uncommon for organizations that...

    It's not too uncommon for organizations that design and engineer non-life threatening products to employ non-formally educated designers and engineers.

    Your employer carries any liability that...
  3. Selecting Candidate Manufacturing Process

    Before serious engineering design effort is extended, there are a number of considerations driven by defined specifications of your end item that should be considered.


    Selecting the right...
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    Just study, you'll be fine..

    Just study, you'll be fine..
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    You will need to either model the frame in an...

    You will need to either model the frame in an analysis program or do the statics and dynamics load vs stress and strain calculation by hand.

    Here is an online 2D- Statics Analysis program.
    ...
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    Tap, fine thread specification, support O.D. in...

    Tap, fine thread specification, support O.D. in diameter fixture.
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    Use this calculator: ...

    Use this calculator:

    https://www.engineersedge.com/beam_bending/combined-stress-4.htm

    Set Fx = 0 determine the worst case stress at a and b use bolt with FOS at least 2X.
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    Here's the axial bolt force exerted by torque...

    Here's the axial bolt force exerted by torque calculator.

    https://www.engineersedge.com/calculators/torque_calc.htm

    Shear force/stress on pin or bolt.
    ...
  9. So, there's no contact between the wire and the...

    So, there's no contact between the wire and the part I suspect wire diameter is mostly about speed. I've personally seen a 64" wire EDM produced part with internal features. I believe RAM EDM can...
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    No, this is NOT your job. You are to verify that...

    No, this is NOT your job. You are to verify that the end part is manufactured to the specifications on the engineering drawing - nothing less, nothing more.



    The 3D step file should match the...
  11. Wire EDM would get you the geometry with the wall...

    Wire EDM would get you the geometry with the wall thicknesses you need however limited in effective lengths.

    https://www.engineersedge.com/edm.shtml
  12. Just how complex are these extrusions? Can you...

    Just how complex are these extrusions? Can you combine (spot weld, etc.) off-the-shelf extrusion shapes to simulate the geometry?

    Also, why would the extrusion need be unique - (yup, I have to...
  13. Do consider that the imperial (inches) system...

    Do consider that the imperial (inches) system requires matching significant figures for both limit, basic and expressed tolerance without leading zeros. For SI units (metric) there are no training...
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    Awesome..G:J

    Awesome..G:J
  15. I'm an engineering consultant and trainer in GD&T...

    I'm an engineering consultant and trainer in GD&T as well as DFM/DFMA.

    Usually a miss-match between the target manufacturing process and the limits of tolerance specified. Many organizations have...
  16. Both way are often used in the USA. The...

    Both way are often used in the USA. The tolerances should be based on the intended typical manufacturing process capabilities.

    In the rest of the world, they use ISO 286 part I and II OR ISO 2768...
  17. No... and I've seen a lot of engineering...

    No... and I've seen a lot of engineering drawings.

    Paragraph 3.3.16 Square Symbol ASME specification, the text does says " ... that a single dimension applies to a square shape shall...".

    Let's...
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    W is typically the total load or force applied, r...

    W is typically the total load or force applied, r might be radius, F is typically force, I agree C is unknown..

    You should consider just redoing the equations and calculations to be sure of what...
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    The best way to handle that is Engineers Edge...

    The best way to handle that is Engineers Edge "Static's 2D Modeler and Structural Loads Calculator"

    It's here: https://www.engineersedge.com/calculators/statics-modeler/statics-2d-modeling.htm
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    To get better with dimensioning and tolerancing,...

    To get better with dimensioning and tolerancing, I would suggest that you seek out some training and/or ask an available work mentor to assist.

    This is your first post on Engineers Edge (you've...
  21. All manufacturers of welding equipment offer...

    All manufacturers of welding equipment offer software, systems, computers, etc. to track welding performance, etc..

    Have you searched their websites?
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    Economics / Cost of Applying GD&T

    More often than not, PROPER application of ASME Y14.5 GD&T decreases the overall cost of part production. Inspection requires the metrology folks to establish an origin, when there are not datums...
  23. Those are great alternative suggestions for...

    Those are great alternative suggestions for storing renewable energy however not all locations have resources available.

    Batteries can and do work very well..
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    America and her Toilets

    OK, letís have a serious discussion about toilets.

    The current president of the United States claims that sometimes we have to flush 10-15 times before it all goes down. Now, Iím assuming heís...
  25. Christmas Cartesian Coordinate System

    Also called "Datum Reference Frame" or DRF.

    2367
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