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  1. #1
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    Default A call to Forum Members to Contribute......FAv Formulas

    Gidday Everyone

    My Maths is that bad at the best of times!!!

    I have trouble working out measurements..... what I thought would be really Handy for all forum members is if we post our favorate formulas websites etc when it comes down to all things about where to cut; place that router bit................ or mark that Line!!!

    This a call to all Aussie Forum Members to contribute your favourate woodworking formulas:

    ........................and please no pancake recipes

    REgards Lou

    Measurement Conversion Inches to Millimeters
    http://www.embroidables.com/product_tables/in_to_mm.php

    Geometry Formulas
    http://www.supplychaintoday.com/geometry_formulas.htm

    Router Bit Calculations
    http://www.carbidespecialties.com/FAQ/Calculate.htm

    Just Do The Best You Can With What You HAve At The Time

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  3. #2
    Join Date
    Feb 2003
    Location
    Garvoc VIC AUSTRALIA
    Posts
    11,464

    Default A call to Forum Members to Contribute......FAv Formulas

    Lou,
    Do a bit of surfing and learn about story sticks.
    Draw your parts fullsize.
    (CAD can be such a pain - just use a pencil and paper or cardboard etc
    You dont need much math to do it very accurately.
    Regards, Bob Thomas

    www.wombatsawmill.com

  4. #3
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    Jun 2004
    Location
    Perth WA
    Posts
    1,764

    Default

    As an apprentice I made a monumental balls up in the WorkSkills Australia national finals that probably cost me 1st or 2nd place. Despite being in engineering in one form or another since I rarely fly into building something without a sketch. I figure if I can draw it I can build it....which is why I never got into yacht building:confused: .. Do the sketches and it doesn't really matter if they are not to scale (unless your into the art side of things ) and mark all your dimensions. Use the plastic brain to check and you at least wont make monumental stuff ups with expensive materials .

    There are some great tips hereabouts for cutting plans on sheet material.

    "Unconeer" can be downloaded free from http://www.katmarsoftware.com. Its a unit conversion program.

    How the hell do you do a pye symbol on a qwerty keyboard??

    Cheers
    Squizzy

    "It is better to be ignorant and ask a stupid question than to be plain Stupid and not ask at all" {screamed by maths teacher in Year 8}

  5. #4
    Join Date
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    Brisbane, Qld.
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    1,260

    Default

    NewLou, your thread was moved here, because you are calling for website links, hence it is now in the appropriate forum.

    Boys, while I appreciate your humor, lets try and keep this thread on track as it will no doubt become a very valuable source of info. SO for that reason only your posts were deleted.

  6. #5
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    Default

    Um..................Ok

    Heres another one on Areas Volumes and Surface Areas:

    http://www.math2.org/math/geometry/areasvols.htm

    and another on geometry formulas and facts:

    http://www.geom.uiuc.edu/docs/reference/CRC-formulas/

    REgards Lou
    Just Do The Best You Can With What You HAve At The Time

  7. #6
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    Default

    Just Do The Best You Can With What You HAve At The Time

  8. #7
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    Default Laying Out An Ellipse

    Heres a Handy Link on how to Layout an Ellipse

    Laying Out An Ellipse

    http://www.benchnotes.com/Laying%20o...ut_an_oval.htm

    REgards Lou
    Just Do The Best You Can With What You HAve At The Time

  9. #8
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    Default Gear And Pulley Speeds

    Interesting facts on working out gear and pully speeds

    Gear & Pully Speeds

    http://www.benchnotes.com/Gear%20and...ley_speeds.htm


    Pully Speed Calculator

    http://woodworking-woodworking.com/pulleys.html


    REgards Lou
    Just Do The Best You Can With What You HAve At The Time

  10. #9
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    Aug 2004
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    Default BandSaw Speed Calculator

    Heres a formula for working out Bandsaw Speeds

    Bandsaw Speed Calculator

    http://woodworking-woodworking.com/bandsaw.html

    REgards Lou
    Just Do The Best You Can With What You HAve At The Time

  11. #10
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    Default Determining the Lengths of Sides for a Polygon

    Determining the Lengths of Sides for a Polygon


    http://woodworking-woodworking.com/polygons.html

    REgards Lou
    Just Do The Best You Can With What You HAve At The Time

  12. #11
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    Default Calculating an Arc

    Calculating an Arc


    http://woodworking-woodworking.com/arcmath.html

    REgards Lou
    Just Do The Best You Can With What You HAve At The Time

  13. #12
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    Default Electrical / Mechanical Application Formulas

    ELECTRICAL / MECHANICAL APPLICATION FORMULAS

    http://www.conweb.com/tblefile/elmech1.shtml

    Regards Lou
    Just Do The Best You Can With What You HAve At The Time

  14. #13
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    Default Crown Molding Miter & Bevel Angle Settings

    Crown Molding Miter & Bevel Angle Settings

    http://justwoodworking.com/charts/CrownFrames.htm

    REgards Lou
    Just Do The Best You Can With What You HAve At The Time

  15. #14
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    Default Calculating cutting angles

    Heres a recent article from Woodworkers Journal on calculating cutting Angles:

    Calculating cutting angles:

    http://www.woodworkersjournal.com/ezine/webreview.cfm

    REgards Lou
    Last edited by NewLou; 15th June 2005 at 10:11 AM.
    Just Do The Best You Can With What You HAve At The Time

  16. #15
    Join Date
    May 2005
    Location
    Eden Hills, South Australia
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    63
    Posts
    3,458

    Default Coopering angles

    From another thread, here's a program that calculates coopering angles:

    http://www.woodworkforums.ubeaut.com...1&postcount=25
    Those are my principles, and if you don't like them . . . well, I have others.

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