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Thread: Tips for machining plastic

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    Supporting Member Occasional machinist's Avatar
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    Occasional machinist's Tools

    Tips for machining plastic

    In this clip I make up a replacement part for a friend, but while doing so, throw in a few tips for machining plastic.

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    baja (Jan 5, 2024), Christophe Mineau (Jan 4, 2024), Jon (Jan 1, 2024), mr mikey (Dec 15, 2023), nova_robotics (Dec 14, 2023), uv8452 (Dec 15, 2023), wood_1 (Dec 14, 2023)

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    uv8452's Tools
    What is the bore for - in a machined version?

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    Supporting Member Occasional machinist's Avatar
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    Occasional machinist's Tools
    The primary reason is to make it look like a moulded one, and on the moulded version would have been to keep a relatively constant wall thickness. It's probably not really necessary but when copying parts, I like to get them as close as possible.

    Michael

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    Jon
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    Congratulations Occasional machinist - your compilation of plastic machining tips is the Tool Tip of the Month for December 2023!

    This is a useful set of tips covering a wide range of issues that are specific to machining different types of plastic.

    Some more nice tool tips from December:

    Fishing Hook Protector by mklotz
    Fixing a Crook by Make Things
    Vehicle Plastic Scratch Removal by diyfixman
    Six Tips for Plugging Exposed Holes by Make Things
    Stop End Grain Burns by Make Things
    Centering a 3-Jaw Chuck on a Back Plate by Alans Home Workshop
    Unsticking Frozen Ball Valves by rgsparber
    Taming Miter Saw Cuts With Zeros by Make Things
    Half or Advanced Dowels With a Router by Make Things

    Occasional machinist - we've added your Tool Tip to our All Tool Tips of the Month winners post.

    And, you'll be receiving a $100 cash prize, in your choice of Amazon, PayPal, or bitcoin. Please PM me your current email address and prize choice and I'll get it sent over right away.

    Congrats again



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    Moby Duck (Jan 3, 2024)

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