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Type: Posts; User: cob

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  1. Replies
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    1,098

    student version in solidworks

    hello to all,
    trying to see were I can get a student version for solid works?
    Any recommendation's
  2. Thread: FREE MASTERCAM

    by cob
    Replies
    2
    Views
    1,304

    FREE MASTERCAM

    Hello to all
    trying to see if there is a place or site were I can download Mastercam for free ,I just want to learn more on the programing aspect , I really don't care for a post at this time I...
  3. Replies
    3
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    802

    machining thin material

    hello everyone,
    trying to see if someone can help me , I am trying to machine a 5 inch SST that is to be finish at .050" THICK, I started with a .072 thick,
    I would like to machine it with in...
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    1
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    1,531

    drilling and tapping

    hello
    I am trying to install some keenserts on a aluminum plate, can I just drill and tap the hole with a standard drill and tap Then install the keensert?, or do I have to purchase a special...
  5. Thread: need a quote

    by cob
    Replies
    9
    Views
    3,531

    Re: need a quote

    479252479252

    here is the parts i would like , nothing is critical
  6. Thread: need a quote

    by cob
    Replies
    9
    Views
    3,531

    need a quote

    need a qoute
    50 pcs ( material A36 STEEL) (1 inch thick) (OD 3.5 ROUND) (ID 1.100) all dimention are +.020
  7. Thread: need a motor

    by cob
    Replies
    11
    Views
    1,860

    Re: need a motor

    thank you guys
    finaly figure the problem , and yes it was the forward/and reverse switch that was the problem, thank you very much,
    on another note i will be adding a VFD to this mill it has a 2...
  8. Replies
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    985

    machining threads off

    let me see if I can explain this, so I have this nut (7/8-9 unc), I would like to set it on a lathe about 10 degrees slanted on the backside, then I will machine the I.D of the thread to a certain...
  9. Thread: need a motor

    by cob
    Replies
    11
    Views
    1,860

    So if I loose one phase does that mean i need a...

    So if I loose one phase does that mean i need a new motor.
    Sorry for asking this dum question ????
  10. Thread: need a motor

    by cob
    Replies
    11
    Views
    1,860

    Re: need a motor

    its a 3 phase induction motor.
    I dont see any capacitors so maybe like you mention it might be the centrifugal switch:(
    I'll try checking that next.
    thank you for the quick reply
  11. Thread: need a motor

    by cob
    Replies
    11
    Views
    1,860

    need a motor

    Hello to everyone,
    I got a hold of this Comet milling maching that looks just like a brigeport, for some reason the motor is just not turning on it just makes a humming sound, but when I spin the...
  12. Replies
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    2,368

    Re: the best steel type

    San Jose , California
  13. Replies
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    2,368

    Re: the best steel type

    thank you for the replies,
    can 4140 also be case harden?
    also do you guys have a good source where to buy some 3.5 O.D by 1.0 thick round blanks ?
    thank you
  14. Replies
    13
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    2,368

    the best steel type

    hello everyone,
    I am trying to make some tooling and seeing if some one can help me to choose the best kind of steel .
    I would like it to be very strong, I am also thinking of heat treating to make...
  15. Replies
    1
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    1,740

    place to buy endmills and inserts

    hello
    does anyone know of a good place to buy endmills and inserts in the Bay area

    thanks
  16. Replies
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    2,317

    Re: Whitworth form thread

    thank you guys for all the sudjestion
    ( 2-1/4" diameter 4tpi tap in whitworth) yes this is the whitworth thread .
    yea I dont think i will be buying a tap, its to expensive,

    my next question is...
  17. Replies
    9
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    2,317

    Re: Whitworth form thread

    thank you for the replies
    so i have been looking for a 2 1/4 x 4 tap and for some reason nobody sells them does some know where i can get one?
    thank you
  18. Replies
    2
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    4,996

    inserts to machine harden material

    I just got some parts heat treated but a am having a tuff time machining the material
    i need to open up the I.D about .020 .
    can you recommend any good inserts?


    thank you
  19. Replies
    9
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    2,317

    Whitworth form thread

    got a question maybe someone can help
    55 degree vs a 60 degree thread
    does anyone still do 55 degree thread?
  20. Replies
    3
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    859

    Re: threading I.D A-36 steel

    thank you for the quick reply
    so I am looking at this tool holder and I think it might work,
    but does it say any where that I can use this tool for that course of a thread?

    thank u
  21. Replies
    3
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    859

    threading I.D A-36 steel

    hello everyone
    maybe someone can help me I am trying to thread a 2 1/4- 4 tpi I .D thread on A-36 steel,
    is there some kind of inserts and a tool holder I can buy or do I have to grind a...
  22. Thread: A-36 STEEL

    by cob
    Replies
    4
    Views
    963

    Re: A-36 STEEL

    Just wanted to thank everyone who gave me a qoute
    I awarded to one of you guys already
    Thank you once again
  23. Thread: A-36 STEEL

    by cob
    Replies
    4
    Views
    963

    A-36 STEEL

    hello maybe someone might be interested in doing this job.
    need 20 pcs for know nothing is critical ( plus)(minus) .010
    hopefully you can understand the print.
  24. Replies
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    649

    how to take adapter off

    I am trying to see if anyone has any idea of how to take this adapter of ?
    is there a special wrench for this adapter or is it treaded ?
  25. Replies
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    4,693

    Re: Looking to buy a Brodgeport/Romi/EzPath

    Depends on what you are doing and what you need it for?
    If you are doing prototype this are perfect there easy and fast to program .
  26. Replies
    1
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    624

    Indication a big I.D OR O.D

    Hello everyone
    so I am trying to see what or were to buy an attachment for a Indicator.
    I have these big I.D and O.D to indicate on a mill but my indicator doesn't reach
    can someone guide in the...
  27. Thread: unrolling a circle

    by cob
    Replies
    3
    Views
    1,245

    unrolling a circle

    hello everyone
    I am trying to see if mastercam can do this?
    so I have a 10 inch O.D with a wall thickness of .250 so I.D is 9.5 inches
    I am trying to see if I can unroll it (lay it flat) just...
  28. Replies
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    1,269

    overtravel on A-B- AND Z head

    maybe someone has had this issue before , so I tried to home the head on the flow waterjet and as it was doing it , it gave me a overtravel the issue I am having is I cant
    reset it I push the side...
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    742

    flow waterjet height sensor.

    trying to see if anyone has had this problem,
    so when I start to run my program and my height sensor goes and touches of to my lead in it will DO that but when it gets ready to cut it just pauses,...
  30. Haven’t try not using the dynamic But I will...

    Haven’t try not using the dynamic
    But I will that shot

    So how often do you guys change the mixing tube?
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