Any sources on how to generate a nomogram?

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Discussion Overview

The discussion centers around generating a nomogram for calculating RPM based on part diameter and feed speed, exploring methods and tools for creating such a graphical representation. The scope includes practical applications, programming solutions, and design considerations.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • One participant expresses interest in creating a nomogram for RPM calculations, suggesting that it would be more useful than a cumbersome table.
  • Another participant proposes using MATLAB or Freemat to generate the nomogram, providing links to relevant tools.
  • A participant mentions considering the use of pencil and paper to determine the appropriate scales (linear or log) and their orientation before drawing the nomogram in AutoCAD.
  • A link to an article about nomography is shared, indicating potential interest in the historical or theoretical aspects of nomograms.

Areas of Agreement / Disagreement

Participants have not reached a consensus on the best method for generating the nomogram, with various approaches and tools being suggested without agreement on a single solution.

Contextual Notes

There is uncertainty regarding the choice of scale (linear vs. log) for the nomogram, and participants have not fully explored the implications of their design choices.

Who May Find This Useful

Individuals interested in analog computing, graphical representations of calculations, or those looking to create nomograms for practical applications may find this discussion relevant.

jasc15
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I've been very interested in analog computers lately, and a simple application of one has come up at work where I simply need to solve for RPM given a part diameter and feed (tangential) speed. It's simple enough to do the calculation in each instance, but I think it would be useful for the machine operators to refer to a nomogram for this purpose. A table would work too, but that would be rather large and cumbersome. I'm sure a nomogram for this exact application has been made before, but I can't seem to find one on the web, and I think it would be a good exercise to generate one myself.
 
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I have some MATLAB experience, but none in Python. I was thinking of going the pencil and paper route to determine if the scales should be linear or log (pretty sure linear in this case), and what their spacing/orientation should be, then draw the nomograph in AutoCAD or something. I might try MATLAB (freemat), though my experience with it might not be relevant to this type of task.
 
jasc15 said:
I have some MATLAB experience, but none in Python. I was thinking of going the pencil and paper route to determine if the scales should be linear or log (pretty sure linear in this case), and what their spacing/orientation should be, then draw the nomograph in AutoCAD or something. I might try MATLAB (freemat), though my experience with it might not be relevant to this type of task.

There was that Java app that I mentioned earlier that might help.
 

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