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Coping Calculator for large steel pipes in Excel format

This Coping Calculator is a handy tool that I use to create flat patterns for different pipes cuts, includes miter cut, pipes intersecting with variable angles or a pipe piercing through another pipe.

The Excel spreadsheet includes all configurations with a graph/flat pattern that looks like a bell curve. Just input the diameter and wall thickness, or angle of intersection.

Also included a Visual Basic (.dvb) program for Autocad that will take points from the Excel spread sheet and plot a flat pattern curve directly to Autocad.

Comments:

  • Tom Martin
    Tom Martin 10 months ago

    Doug, Since I'm short on time. Here is the short version, Autocad 2000 will work just fine.

    Step 1: Open up the excel spreadsheet (File: CopingPipeCalculator) and modify the input values as needed for your requirements.

    Step 2: Open up Autocad VBA manager dialog box. Load the file: "excel points to spline cuve.dvb"

    Step 3: Run 1 of 4 optional tabs (IE: Cope Template Variable Angle).

    Now you should have the 2D spline curve plotted on WCS in Autocad. Done!

  • Johnny
    Johnny 5 months ago

    Is the input data on pipe diameter ID or OD? Great work by the way!

  • Tom Martin
    Tom Martin 5 months ago

    Thanks Johnny, OD is the input, also the equations in the spreadsheet considers the wall thickness for the output data.

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