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Type: Posts; User: R.thayer

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  1. I sent you my email address in a pm.

    I sent you my email address in a pm.
  2. Replies
    2
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    1,194

    Linuxcnc controlling analog spindle drive

    I have a small table top lathe that has a minarik spindle drive. This drive uses a 0-10v analog signal to control the speed of the motor. I am using linuxcnc to control the motion of the machine...
  3. Machining but no coating

    Would you be interested in having the parts machined and then having another vendor coat them? I can machine them but not coat them.
  4. Thread: Quote please

    by R.thayer
    Replies
    4
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    2,506

    RFQ

    I would be able to supply these to you. How many do you need at this point?
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    1,027

    Spindle encoder setup

    I have a Light machine turning center that I retrofitted with new motors and drives. I got the axis to work but now I would like to be able to hook the spindle encoder up. The spindle has a us...
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    11
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    4,095

    boot problem now

    I have a boot problem now. I have turned the control on and off so much that now I have a boot problem. It displays a s shaped thing all across the screen. Anyone know what this is? Any help.
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    11
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    4,095

    Spindle drive enable function

    I was wondering what could cause the Control not to enable the drive. I have looked at the diagnostics sheets and in the control and there is an enb switch in the ladder. It stays at 0. Does...
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    11
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    4,095

    Control problems

    The control complete a Sxxx M03 command and activates the spindle drive( relays clicking). The spindle just turns very very slow. What should I look at next? I do have the manuals along with the...
  9. Replies
    11
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    4,095

    No analog signal

    I have done more testing and reviewed prints. I have discovered that I do not have the analog signal coming from the control. I looked at the ladder in the control and the spindle enable signal is...
  10. Replies
    11
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    4,095

    Bridge made of scr's

    I was talking to a repair guy at work and showed him the manual for the spindle drive. He stated that the bridge rectifier is made with scr's and they need to be controlled by something else. Just...
  11. Replies
    11
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    4,095

    Baumuller spindle drive problem

    I have a Cnc lathe with a Baumuller Spindle drive BKF12-2000. They have a pdf file of the manual at baumuller.com. If I command a spindle speed the relay clicks and the spindle turns very very...
  12. Replies
    6
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    1,293

    vb.net and parallel port programming

    I would like to write a application that will control the pins of a parallel port. I have read some about inpout32.dll but I am new to vb.net and I dont understand how to use it. I was like to know...
  13. Thread: Casting iron

    by R.thayer
    Replies
    11
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    2,137

    Casting iron

    I would like to know furance design, fuel, and tools needed to cast iron. I have casted aluminum in an electric kiln. I would like to start casting iron. I would like to cast things like...
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    2,145

    Tivo box power supply

    The power supply is out of a tivo directv reciever. Can I get more current out of the power supply without replacing the transformer. Can I increase the freqency that feeds the transformer to get...
  15. Replies
    4
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    2,145

    More power from switching power supply

    Does anyone here know how I can get more power out of a switching power supply. Can you replace the transistors with larger ones or can I increase the duty cycle for the transistors. Anyone have...
  16. Replies
    5
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    1,343

    converting manual lathe

    I am looking at converting a small manual lathe to nc operation. The motors are pm 24 volt motors. I will install some encoders on the back side of the motors. I plan to send the encoder signals...
  17. Replies
    5
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    1,343

    Driving 8-10 amps

    I would like something that drives 8-10 amps. I am not sure that I understand what these ics are. Can someone explain them to me.
  18. Replies
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    1,343

    H bridge designs

    I am looking at using emc2 to generate pwm signal and send this to a H bridge that will drive a small pm dc motor. I would like to know your ideas and thoughts as well as if anyone has prints or...
  19. Replies
    1
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    1,421

    PID servo control

    From my understanding one can drive servo motors using emc. I would like to learn more about pid, sending the encoder signals back to computer, and pwm signals from emc. Can anyone explain any of...
  20. Replies
    1
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    1,290

    pic servo drive

    I am looking for prints on a pic chip servo drive. I would like to send the encoder signals back to the pic chip and use a H bridge for running the motor. I only need about 7-8 amps per axis. ...
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    2
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    1,391

    HTD timing belt pulley

    I am looking for a cad drawing of a htd 3mm timing belt pulley profile. I would like to machine one and I would like to use a drawing to make the profile right.
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    22
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    3,169

    Measuring 3 phase power

    I am not measuring the three phase side the the machine. I am measuring the dc side.
  23. Replies
    22
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    3,169

    send email address

    Please send email address to jen61304 at yahoo dot com. I not need spam so I wrote it out. Lets say that the ground and two black wires is the spindle motor power. If the drive is enabled what...
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    3,169

    Where is the drive?

    I thought I knew where the spindle drive was but I am not sure now. The board that I thought was the spindle drive has a number on it 6rb2000. I looked in the books and I found a print that says...
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    3,169

    Ok let me tell you

    I have not checked any voltage as I don't understand these translated prints. I have tried to have it change gears but it acts like it needs to turn to switch into high. I have changed parameters...
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    3,169

    spindle drive

    It has a siemens spindle drive, motors, and fanuc control.
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    22
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    3,169

    Fanuc 3tc spindle problems

    I have been working on my Lebonde Makino lathe and now the only think wrong is the spindle won't spin up. When I give it a spindle command it makes the phase converter grunt and if you wait the...
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    1,609

    Copy of parameters

    Can you please email it to me at [email protected]. I would like to compare it to the copy that I have. I am having problems with the spindle on my lathe and I think it maybe a parameter set...
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    1,609

    parameter list 3tc

    I am looking for a parameter list for a Fanuc 3tc. I would like to veiw any Fanuc 3 parameter list if you have one. Please let me know what you may have. Thank you and hope to hear from you soon.
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    1,328

    dumping memory worked

    I got rid of the error by dumping the memory and reloading the parameters. Thank you everyone for all of your help.
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