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IndustryArena Forum > MetalWorking Machines > CNC Swiss Screw Machines > Sub-Spindle Ejector for Tsugami NP-20
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  1. #1
    Join Date
    Nov 2008
    Posts
    15

    Cool Sub-Spindle Ejector for Tsugami NP-20

    I have purchased a Tsugami NP20C and the mechanismthat attaches to the sub-spindle so a completed part can be ejected into the parts catcher is missing. Not sure what it looks like.... assume it is something I can make. I have contacted REM Sales and they would have to request prints from Japan to make these parts. I am assuming there is a couple of bushings.... a bracket and a rod to attached different tips to depending on the material that is being used. Can anyone help????

  2. #2
    Join Date
    Apr 2009
    Posts
    6

    NP20 ejector

    This ejector is made up of a hollow rod, 2 bushings and a Dublin rotory coupling, this fits into the back of the sub spindle, the Dublin coupling has a 1/8in pipe connected to it and air or liquid flushes the collet out, the 1/8 pipe also keeps the coupling from rotating and allows the rod to rotate with the sub spindle by means of a bracket.

  3. #3
    Join Date
    Nov 2008
    Posts
    15

    Thanks for the reply

    Tsugami Man.... Thanks for the reply.... any idea where I can get some measurements so I can fab up the needed parts? Also, do you know the M Code that fires the air blast. Found the line that should be attached.... talk with a helpful fella from Tsugami said M27 or M28..... neither of those work and it is not shown in the manual.... Thanks

  4. #4
    Join Date
    Apr 2009
    Posts
    6

    NP20

    I will try to get dim and pics tomorrow and send to you, i have a NP32 that i am currently rebuilding and the ejector is out of the machine. send me an e mail to [email protected] that i can reply to with pics.

  5. #5
    Join Date
    Feb 2009
    Posts
    52
    Hi Tsugami man,

    Even i have NP 32 and also don't have the ejector. Can you help me?
    also i need help in bar feeding, i have ALPS bar feeder with this machine, can you tell me what m codes or sub program should i use at the end of the program. Can you send me the structure of it.?

    Thanks in Advance
    chetan
    [email protected]

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