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KNOP record lathe + stereo cutterhead

DIY record lathe

wim-nelWim Nel
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Hi, so I wanted a record lathe but did not have the money for one. So I made one. Then I wanted to buy a stereo cutterhead but could not afford one. So I made that too.

Hi I'll try to get as much information of my lathe and cutterhead on here. I'm still continuing to improve aspects of the machine and i'll try to document the build as much as possible.

Suspension V3.skp

This model should be printed in polyamide using SLS or MJF. Alumide also works if you like the material. For use with a 2K S 160 A 2.0 NF dashpot from airpot.com

SSEYO Koan Play File - 4.05 MB - 12/16/2018 at 12:59

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Lathe_Control_New_V10.ino

Code for lathe control using Arduino Uno and TMC2100 SilentStepStick stepper motor controller. I really need to rewrite the whole thing but it works.

ino - 10.51 kB - 12/10/2018 at 14:06

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Cutterhead body V7 parts list .txt

All the extra materials you need to build the cutterhead.

plain - 1.08 kB - 12/10/2018 at 13:51

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Mounting adapter 1.stl

For mounting THK KR20 200mm linear slide 1mm pitch to Maytec 40mm alu profile.

Standard Tesselated Geometry - 479.70 kB - 12/10/2018 at 09:22

Download

Mounting adapter 2.stl

For mounting THK KR20 200mm linear slide to Manual stage TSD-403L SIGMA KOKI

Standard Tesselated Geometry - 321.59 kB - 12/10/2018 at 09:22

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View all 7 files

  • Things in the pipeline

    Wim Nel • 12/10/2018 at 14:26 • 0 comments

    Finish up and test new cutterhead suspension and get final 3D files online - Almost there

    Rewrite the whole code for arduino - Not started yet

    Finish up the design of 320 stylus torque tube and get final 3D files online - Waiting for parts

    Make instructions for cutterhead build and suspension build - Not started yet

    Find a way to reduce stepper motor noise during lead in / lead out - Not started yet

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