Yoonseo Log: Difference between revisions

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=Present=
'''Left OSE on February 2013 in the aftermath of Nov 2012 conflict arising from zero sharing of CEB Press production profits, and also due in part by certain behaviour and comments by Marcin. Now starting an open hardware business - Open Tech Forever.''' [[User:YK|YK]] ([[User talk:YK|talk]]) 18:53, 19 February 2013 (CET)


==10/2012==
=Past=
 
[http://opensourceecology.org/wiki/Hall_Effect_Sensor_Module Hall Effect Sensor Module V2] x2 complete
 
*Research for choosing between rod, dovetail, or boxed way for linear guide (whoa there's V-ways and half-round ways too!)
 
'''Dovetail'''
 
You are not under the impression that the dovetail cutter needs to be the full width of the female dovetail are you?The cutter only needs to be as tall as the dovetail.Your remark about not having large dovetail cutters prompts my question.
 
Dovetails only need 1 gib


Actually the dovetail is the simpler mechanism. It is simpler to make and simpler to adjust in use. The one gib at 45 or 60 degrees takes up slack both sideways and vertically. One adjustment and you are done.
[http://opensourceecology.org/wiki/Yoonseo_Log_1_2013 Yoonseo Log 1/2013]


I was afraid of the results before I made my first dovetail, but it is a piece of cake if you plan it properly. The setup is the same for both male and female parts. As mentioned above, you do not use a cutter that is the full width of the female dovetail. You use a standard milling cutter to rough out the center, usually to a depth slightly greater than the actual dovetail. then you cut each side individually. The cutter only needs to be tall enough to cut the whole angle at one time.
[http://opensourceecology.org/wiki/Yoonseo_Log_12_2012 Yoonseo Log 12/2012]


I used a CAD drawing and placed even sized circles tangent to both the angled sides and the flat top/bottom surfaces to give me a way of measuring the width of the dovetail. You can read the distance between them off the drawing to three or four places and them use drills or ground, round stock of the same size to measure your work. Just mike between them on the female dovetail and across them on the male. Real quick way of checking your work on the mill. Of course, with a gib, you don't need extreme accuracy.  
[http://opensourceecology.org/wiki/Yoonseo_Log_11_2012 Yoonseo Log 11/2012]


'''Box'''
[http://opensourceecology.org/wiki/Yoonseo_Log_10_2012 Yoonseo Log 10/2012]
 
Boxed way more rigid than dovetail
 
Boxed way conventionally steel with turcite for anti-friction contact surface OR cast iron with oiling OR metal with high-pressure oil (hydrostatic)
 
Boxed way conventionally ground then scraped
 
=Future=
 
CNC Circuit Mill V2
 
CNC Multimachine
 
Universal Power Supply
 
Encoder Test
 
Mini Clamp
 
Battery Holder
 
Visual Display Module
 
=Past=


[http://opensourceecology.org/wiki/Yoonseo_Log/Archives <2/2012]
[http://opensourceecology.org/wiki/Yoonseo_Log/Archives Yoonseo Log <2/2012]


[[Category:Logs]]
[[Category:Personal Logs]]

Latest revision as of 17:53, 19 February 2013

Left OSE on February 2013 in the aftermath of Nov 2012 conflict arising from zero sharing of CEB Press production profits, and also due in part by certain behaviour and comments by Marcin. Now starting an open hardware business - Open Tech Forever. YK (talk) 18:53, 19 February 2013 (CET)

Past

Yoonseo Log 1/2013

Yoonseo Log 12/2012

Yoonseo Log 11/2012

Yoonseo Log 10/2012

Yoonseo Log <2/2012

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