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Type: Posts; User: johntech

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  1. Replies
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    Suggestions on Adding a 4th Axis

    I'm looking into adding a 4th axis to my machine. I have been perusing the internet and see hundreds of heads and tail stocks for sale. in the $100+ to $300+ range.
    I would like a 4 jaw chuck with...
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    Re: X axis flexing while milling

    I like what I see for your upgrades!! Please post pictures of your progress as I need to get moving on this. I have a small list of people who need parts made and it is killing my future business...
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    Re: X axis flexing while milling

    Can you tell me what you are doing to fix the issues? I'm still looking for a shop that will do the work!!
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    Re: X axis flexing while milling

    I bought the whole package for $2500 and they shipped it in a flimsy a$$ crate made of 1/4" plywood. Make sure you check it out as mine WASN'T even fastened down when I opened the crate and there...
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    Re: X axis flexing while milling

    Send it back as fast as you can!!!! The motor couplers are WAY under rated along with the bearings!! I have already had to replace the lead screw chassis bearings and 2 of the motor couplers and I...
  6. Re: Ideas on upgrading my mill to be more rigid

    Hi Guys

    Just a quick update on the mill situation..... It seems the cheap lead screw bearings AND the cheap couplers have decided to turn to junk also!! I was milling a plastic game box for my son...
  7. Re: Ideas on upgrading my mill to be more rigid

    Here are a few pictures of the Y axis lead screw drive and the right rail.

    244172
    The Y axis drive lead screw

    244174
    The Y axis drive lead screw and the right rail

    244176
    A closer view of...
  8. Re: Ideas on upgrading my mill to be more rigid

    Wizard

    Thank you for the links and the information. I did post a link to the machine I purchased and the company is Automation Technology Inc. As far as milling the Aluminum, I wasn't planning on...
  9. Re: Ideas on upgrading my mill to be more rigid

    UA_Iron

    Thanks for the suggestions.... What size rectangular tube section would you suggest? I can post measurements of the machine or if I can find the link, point you to the Site where I bought...
  10. Re: Ideas on upgrading my mill to be more rigid

    cgo

    Thank you for your input!! As far as the X and Y movement, the machine is fairly accurate. I have cut bearing inserts to a snug fit in PVC and other plastics with no problems. It's just when I...
  11. Re: Ideas on upgrading my mill to be more rigid

    Well my initial reason for buying this mill is because it showed videos of it milling aluminum. That is not the only thing I'm going to use it for. I have used it on wood and plastic but have noticed...
  12. Re: Ideas on upgrading my mill to be more rigid

    243608

    So what you are saying, in the above picture, I would remove the original X axis support rails and mount the new support rails onto the back of the plate that ties the 2 sides together?...
  13. Re: Ideas on upgrading my mill to be more rigid

    So if I were to purchase these Linear Bearing Slide SBR16 6 Supported Rails 12BLOCKS | eBay, how would I mount them from the pictures I have shown?

    John
  14. Re: Ideas on upgrading my mill to be more rigid

    Do you have any drawings or pictures I could look at to give me an idea what I need to change? Will I have to rebuild the entire X axis?

    Thanks for the information!!

    John
  15. Ideas on upgrading my mill to be more rigid

    243552243554243556

    Hi Guys

    Here are 3 pictures of my mill. The problem I'm having is the flex in the X axis front to back is enough to move the cutting bit by 1/4" by hand. For wood or plastic...
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    Looks like a good design. Waiting to see how it...

    Looks like a good design. Waiting to see how it all works out!

    John
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    Sinnsvak Your english is fine and I understand...

    Sinnsvak

    Your english is fine and I understand what you are saying. I was looking towards the rail system myself since I have plenty of clearence
    I would be interested in any ideas or drawings...
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    X Axis flexing while milling

    I'm looking for information or ideas on changing the X axis on my Automated Technology KL6060 machine. Purchased it thinking it was a decent machine only to find when milling anything other than wood...
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    I hope you have better luck getting anything out...

    I hope you have better luck getting anything out of them that I did. I have the KL-6060. What a piece of junk!!
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    X axis flexing while milling

    I'm looking for information or ideas on changing the X axis on my Automated Technology KL6060 machine. Purchased it thinking it was a decent machine only to find when milling anything other than wood...
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    You CAN NOT use a USB to Printer port cable

    You CAN NOT use a USB to Printer port cable
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    I for got to mention this is for S gauge or...

    I for got to mention this is for S gauge or American Flyer trains so it's not something I can buy off the shelf. All parts have been designed from scratch.
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    Parts

    Hi John
    As of right now I'm building a rotary coal dumper and I need to make some pulleys to drive from the motor to the drum through a jackshaft. Everything I find at the local hobby shops are...
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    Desktop Lathe suggestions

    Now that I have my cnc milling maching up and running, I am finding the need for a desktop lathe to make parts for my model railroad. I have looked at several models and am asking your opinion on...
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    Using a Watchdog circuit with Mach 3

    I have just finished up building the control circuit to turn on and off my DC spindle via program control. It uses PIN 17 as the control line. When Pin 17 goes LOW it turns on the circuit that turns...
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    Hello Gerry I went back to the basics of the...

    Hello Gerry

    I went back to the basics of the machine setup and found that when I changed the leadscrews several months ago I had some how inadvertently and unknowingly got the table out of skew...
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    Machine not moving correctly

    I am trying to mill a circle in a piece of MDF for a project I'm working on. If I use a compass and draw a circle on the MDF then using a 1/8" 4 flute flat bottom bit and do and Outside cut using...
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