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Post by panzerjager2 on Feb 14, 2016 0:35:32 GMT -5
So this "question" first arose for me aboooooot 30 years ago when I was building a 1/35th scale Panzer MKIII, with a full detail interior.....In those days there wasn't resin or other aftermarket additions, we had to build our own everything. ( I know I sound like some old foogie.. "in my day we walked 30 miles to school, and it was uphill both directions"). Now that build and concept has had a MAJOR lasting affect on my model building life. And flat round parts lead the way. to that end I've always wanted my circular parts to be even and cemtrical. Quite the daunting task making perfection. To that end I tried a compass, hole punches, and other guides, protractors and the like. Never really master those. So I just settled in to scrounging, and cutting Evergreen, or Plastistruc tubing down.
Now I recently posted updates to my BergePanther, where I had converted various "round" parts i.e. wheels, or other kit bashed flat rounds. One of the comments (which wasn't sent, or received as a negative) was about what these parts started life off as. That got me rethinking about this. Thus this post. In the 1980's I was a 1/35th scale maniac. So round parts were easy, in those days my "kit bash" spare parts collection was 50 kits or more. When I switched to the ubiquitous 1/25th scale, round flat parts became worth their weight in gold. To build up my stock, I have kit bashed dozens of kits, searched the web and stores for the "mythical" 30 wheeled vehicle that has flat covers LOL....I even ordered a game of tiddly winks just because I knew they have flat round styrene plastic parts.
So all of that leads to this question, How do you guys make flat round parts.......or just round parts
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Post by dierk on Feb 14, 2016 3:52:50 GMT -5
That comment about the origin of the parts sounds familiar and certainly wasn't intended as criticism. Hole punches seem to work pretty well for me, but you need a half decent set or the edges end up pretty ragged. Also doesn't work too well on anything above 1.5/2.0 mm. I use a set of these: Alternatively, this seems to work pretty well: Hope this helps.
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BJ
Full Member
Member since: July 2014
Posts: 378
Jul 24, 2014 12:31:35 GMT -5
Jul 24, 2014 12:31:35 GMT -5
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Post by BJ on Feb 14, 2016 4:33:17 GMT -5
Before all the lathes and other tools It was a dremel and/or Drill. Would take the flat Plastic and cut close to the round-ish then poke a hole close as I could to the center and mount the disk onto the Dremel Cut-off wheel arbor. then chuck it the dremel or drill and "Turn" it to the size I needed using the edge of an Xacto. and yes there was a few cut fingers from the blade kicking back. My first ghetto lathe. Then just go back and fill in the hole with the superglue/baking soda trick. I actually still use the arbor trick to remove parting lines on road wheels.
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legend
Full Member
Member since: November 2011
Posts: 577
Nov 30, 2011 13:49:32 GMT -5
Nov 30, 2011 13:49:32 GMT -5
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Post by legend on Feb 14, 2016 4:40:11 GMT -5
Depends of the diameter requd. if I cant punch or use a circle cutter,with the blade reversed to scribe rather than cut I draw a circle with compasses and cut out roughly then sand to shape with a flat sanding board.
bill
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