[time-nuts] TAPR Oncore M12+ kit

Bob kb8tq kb8tq at n1k.org
Fri Apr 28 20:46:56 UTC 2017


Hi

Well … keep in mind that my plan was to print the parts I need :)

It sounds like there are enough people interested to get an order going for a couple 
dozen sets. I’d guess more interest in a fully hogged out set than in the “drill it yourself”
approach. That assumes the cost does not go through the roof. The previously 
quoted cost puts the plates at roughly half the cost of the kit they mate up with. 

Bob

> On Apr 28, 2017, at 4:41 PM, Jerry Hancock <jerry at hanler.com> wrote:
> 
> do they need to be inset as in the drawing or will a flat piece of aluminum work?
> 
> I have some .25 thick aluminum.  I could mill a pocket which would add to the design and then mill the holes for the components.  That would take more machine time is all.
> 
> Generally, the way I mill plates such as these is I surface a piece of scrap and then glue (using superglue) the stock down onto the scrap.  I can then machine around the edges without worrying about clamping.  With pockets though, the torque even when ramping down might break the part loose.
> 
> How many plates are needed?
> 
> 
>> On Apr 28, 2017, at 1:13 PM, Bob kb8tq <kb8tq at n1k.org <mailto:kb8tq at n1k.org>> wrote:
>> 
>> Hi
>> 
>> The dimensions, including the holes that need to be CNC’d into the plates are
>> attached an earlier message in this thread. The main link is:
>> 
>> http://www.synergy-gps.com/index.php?option=com_content&task=view&id=54&Itemid=73 <http://www.synergy-gps.com/index.php?option=com_content&task=view&id=54&Itemid=73>
>> 
>> The dimensions are at the bottom of:
>> 
>> http://www.synergy-gps.com/images/stories/pdf/tapr%20gps%20kit.pdf <http://www.synergy-gps.com/images/stories/pdf/tapr%20gps%20kit.pdf>
>> 
>> The one that is the bigger issue is the “front” that has the D hole and a connector 
>> for a normal 9 pin serial connector. 
>> 
>> Bob
>> 
>> 




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