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Working with Aluminuim

Just started a project to build a robotic arm.

I am using an 80c410 with the processor conected to the attenuators and sensers and i have a lot of flash for code.

I am use using Alumineum for the arms and leg. It's OK cutting the stuff, it's just shaping it that is a bit of a task. Files soon get clogged up and a grinder is just as bad. I was think of using my woodwork router to get the shapes that I want. As anyone done this or do you know the best tools to work with Aluminium.

Cheers'
Tom

Parents
  • Aluminum materials gone gummy if you don't cut it aggressively.
    You cannot use grinder on them because they are too ductile for grinding abrasives.

    Best way to cut them when using power saws is to use candle/bees wax on the saw as lubricant before you cut and during the cut if the cut takes more than 30 seconds all up.

    On files, simple, just file some chalk just before you file aluminum. The chalk will work as release of the filings from the teeth. Just remember to re chalk every so often. You can use common blackboard chalk but builders chalks are better.

    You can use tungsten woodwork router on aluminum but make sure you do not generate too high heat that it break the brazing of the tungsten teeth. Be very careful when using tools not designed for what they are made for, what seems easy will became very dangerous unless you take very good care of what you are doing.

    Have fun and be safe.

    Oh yes: If you have any more problems with the Keil tools, be sure to post them here.

Reply
  • Aluminum materials gone gummy if you don't cut it aggressively.
    You cannot use grinder on them because they are too ductile for grinding abrasives.

    Best way to cut them when using power saws is to use candle/bees wax on the saw as lubricant before you cut and during the cut if the cut takes more than 30 seconds all up.

    On files, simple, just file some chalk just before you file aluminum. The chalk will work as release of the filings from the teeth. Just remember to re chalk every so often. You can use common blackboard chalk but builders chalks are better.

    You can use tungsten woodwork router on aluminum but make sure you do not generate too high heat that it break the brazing of the tungsten teeth. Be very careful when using tools not designed for what they are made for, what seems easy will became very dangerous unless you take very good care of what you are doing.

    Have fun and be safe.

    Oh yes: If you have any more problems with the Keil tools, be sure to post them here.

Children