This topic contains 333 replies, has 27 voices, and was last updated by  randr 3 months, 2 weeks ago.

Viewing 20 posts - 41 through 60 (of 334 total)
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  • #78655
     Jesperpark 
    Participant
    Member

    Awww that’s a cute little guy

    Sorry my work has a 5′ x 10′ Thermwood CNC ;-)   CNC’s are fun

    #78656
     randr 
    Keymaster
    ModeratorMember

    well that’s a big one! I figure this one will be a good size for my back yard shop. I just hate woodworking in my back garage I have 3 cars and a motorcycle that get covered with dust

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    #78662
     randr 
    Keymaster
    ModeratorMember

    This is concerning! Looks like he didn’t clamp it down good enough

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    #78663
     jbg4208 
    Participant
    Member

    Holy Geeeez!

    #78667
     randr 
    Keymaster
    ModeratorMember

    Has anyone done pcb milling in a cnc?

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    #78668
     Jesperpark 
    Participant
    Member

    This is concerning! Looks like he didn’t clamp it down good enough

    Dust extraction and depth cuts are important.  Most definitely needs better hold down

    #78679
     Scottacus 
    Participant
    Member

    A buddy of mine has an industrial CNC machine and the base has a sheet of MDF attached to it to act as a sacrifice for cuts through the material being machined.  He starts out by running a large mill cutter over the MDF to level it before cutting his material.  The suction that holds the work piece in place is so strong that it sucks THROUGH THE MDF to the work piece to hold it in place.  He fired it up for me the other day and asked me if I thought I could move the 4 x 8 foot work piece with the suction on through the MDF.  I pushed so hard that my feet slid on the floor and I couldn’t budge the piece.  I wonder if the PCB is being held down by suction?

    #78721
     randr 
    Keymaster
    ModeratorMember

    Got the first piece of the puzzle today.

     

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    #78875
     randr 
    Keymaster
    ModeratorMember

    Another part showed up Has scratches on it like it’s used! Did not buy a used one! Oh well

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    #78878
     randr 
    Keymaster
    ModeratorMember

    Another part! Lol

     

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    #78885
     Jesperpark 
    Participant
    Member

    Where did you find all the parts, and so fast?  I know the black piece can be bought from Ebay

    #78886
     randr 
    Keymaster
    ModeratorMember

    The parts I got so far are the glass, black ball trail molded thing and the  screened bezel for display. Besides side art and control panel graphic nothing else is available so I ordered these parts online from various places. I hope to get making cabinet very soon then tackle the play field but first I need to make room for cnc in my shop thinking of making a folding table for it this weekend but will be guessing on footprint as I won’t have cnc for a couple weeks

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    #78890
     HauntFreaks 
    Moderator
    vipContributorMember

    I did find this image in github with some code for what looks like rasberrypi. hmmmm

    I cant see why you would need anything more than a Pi ….. plus the pi is so damn easy….

    #78892
     HauntFreaks 
    Moderator
    vipContributorMember

    I’m guessing you seen and read all of this
    https://pinside.com/pinball/forum/topic/diy-ice-cold-beer-type-game

    #78894
     HauntFreaks 
    Moderator
    vipContributorMember

    I was telling randr that i could build a mini version ;)    I have a cnc a machinist buddy and I built… but its only 12.5″ x 37″ max cut
    I used to manufacture parts for multirotor copters…. the video is it milling a case for a PCB, and the biggest thing i made with it was a xmas gift for my wife, a drawing table

    #78898
     randr 
    Keymaster
    ModeratorMember

    Table looks nice!

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    #78901
     rothbauerw 
    Participant
    ContributorMembervip

    I was going to ask why randr didn’t just build his own cnc? I mean, if you’re going to do it, right?

    Current Project: Perpetual updates of Pinball Magic

    #78904
     randr 
    Keymaster
    ModeratorMember

    I was going to years ago but never got around to it and now they are priced decent. I even have Linear actuators for the build but just never did it

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    #79198
     randr 
    Keymaster
    ModeratorMember

    So was thinking….

    ill make a work surface for cnc but man what a waste as even though I have a large shop it will be only for cnc so….

    im making the surface fold away and take up only 18-20” wide when not in use then I can roll thing out flip up and cnc will be ready to go. But then the thing can flip again and be nothing but a blank workspace!

    Here is the start of this project in my messy shop

    more pictures to come and will make more sense

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    #79202
     Jodannar 
    Participant
    Member

    I seriously envy the size of the workspace you have!

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