diy stylus heating

This is where record cutters raise questions about cutting, and trade wisdom and experiment results. We love Scully, Neumann, Presto, & Rek-O-Kut lathes and Wilcox-Gay Recordios (among others). We are excited by the various modern pro and semi-pro systems, too, in production and development. We use strange, extinct disc-based dictation machines. And other stuff, too.

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kremesickill
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diy stylus heating

Post: # 2540Unread post kremesickill
Sun Mar 30, 2008 4:44 pm

i've seen people talk about heating their stylus while cutting.. i'm not really sure how this is done. i have a presto k-10. is this a diy rig, or is this something that comes with most other lathes?
if someone has plans on how to diy rig a heated stylus, can you please share? thanks!

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JayDC
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Post: # 2541Unread post JayDC
Sun Mar 30, 2008 6:32 pm

you need a 6vac transformer and a couple of wires, and a thin piece of plastic.

Make 2 holes in the plastic, get some small screws for the holes, attach the wires of the transformer to the screws, and the wires of the stylus to the screws, some how mount it to the cutterhead. Make sure those 2 screws are not touching the cutterhead.

an old tape case should yield you the plastic you need.

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canadiansynthetics
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Post: # 2642Unread post canadiansynthetics
Thu Apr 24, 2008 12:15 pm

i find a couple of elastic bands holding the dc wires, gently woven with the filaments best... with some electrical tape as insulation. that way if the filament catches on a piece of chip, it doesnt rip the whole thing off. hang the wires from the ceiling or something to minimize interference with the weight on the cutter head.
the guys at history of recorded sound in la say the dc should run at about 5.5 amps or so. i've learned that anything much higher than 7 will burn the filaments off.

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motorino
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Post: # 2732Unread post motorino
Sun May 04, 2008 5:59 am


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