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Searching for: zenbot


Zenbot is back in business [01250808513]
After weeks of not touching zenbot, I finally milled some circuit boards. Of course, they were…
… for the zenbot itself. One of the unsolved problems since the servo conversion had been the…

Zenbot upgrades [01245634880]
… some, intending on upgrading the zenbot to servos. (in case the page is gone by the…

New screws and nuts for the zenbot [01221947885]
At Chris's suggestion, I bought new acme leadscrews and dumpstercnc anti-backlash leadnuts. This was to replace the old triangular leadscrews and brass nuts, which measured huge backlash, .010" or more on X. This was due at least in part to wear on the nuts: fine brass dust was visible around the leadnuts after I ran a stall test of 1000 inches or so at 1.5ips; I had earlier measured the backlash as only about .005".

Zenbot: more success milling circuit boards [01219715210]
… all my enhancements to the Zenbot it is becoming pretty reliable at making milled circuit boards.…

Zenbot with Wolfgang Engineering "TB" Spindle [01218927215]
… specifications and mounted on the Zenbot without fuss. Having milled one tiny board on it, I…
… (M)(L)The spindle mounted to the Zenbot The top two images show trace isolation milling. The nominal…

Zenbot gets home switches [01217986161]
… Y home switches to the zenbot. Here are some photos. I need to better organize all…
… notice that in the newest zenbot machines, the left and right sides of the box are…

Zenbot Tool Length Sensor [01216264526]
(M)(L)Probing for tool length Chris was kind enough to help me make an angle bracket to mount a tool length sensor.

Zenbot Lives [01215190154]
… a new table for the zenbot. The table matches the original wood table in size, but…

Second evening with the Zenbot [01188441458]
… my quest to get the zenbot running well. In the end, I think we succeeded. We…
… emc 2.2 Configuration Directory for Zenbot Mini CNC Router That meant it was time to actually…

Zenbot Mini CNC Router [01188338604]
… bought a CNC machine, the Zenbot Mini Router. It was $490 shipped on ebay, without spindle…
… night, at least where the zenbot is concerned. I fired off an e-mail to the seller…

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