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Nov 01, 2011· Basically there are two types of grinding/polishing machine. The ''traditional'' type which involves the mirror rotating at a relatively slow speed, a few rpm for a big mirror (1620 inches) with the tool moving across the mirror, from side to side, at a higher rpm depending on the size of the mirror .
Feb 02, 2013· DIY l Homemade Mirror grinding machine Sushil Dolas. ... Motor and Gearbox for a Computerized Mirror Grinding Machine Duration: ... My Zeiss grinding and polishing machine .
MirrorOMatic grinding machine. When I decided in 2009 after a tenyear break to get into mirror making again, it quickly became clear to me that I would need to construct machine, as hand grinding big mirrors is not something very beneficial for the hands of a musician.
Any dimming or brightning of the light indicated that the grinding was not uniform. Total time spent beveling the edge of the mirror, grinding the mirror, and cleaning up between grits was about 90 hours over a two and half month period (about 1 to 2 hours of work a day). Again, I did about twice as many wets as called for to grind the mirror.
Oct 30, 2007· ''m fine grinding my 12" plate glass mirror blank with the MOM by Dennis Rech. It''s an automatic mirror making machine that takes the "caveman" work out of mirror grinding.
Oct 03, 2006· Thanks for the video Jim. I had no idea that these machines ran at those speeds. When I built my machine, I didn''t have a computer or any books on building grinding machines so I built one that mimics the stroke a person would do. For instance, my turntable rotates at just one RPM and the stroke eccentric turns at 36 RPM.
I borrowed a few ideas from the MirrorOMatic mirror grinding machine, particularly how to mount the turntable on top of the pulley. Anyone building machinery for coldworking glass should have a look at the MOM web site and plans. There are lots of good ideas there. The .
Much is also unchanged mirror grinding techniques are very similar to those written up by Porter and Ingalls in the 20´s and 30´s. Many amateur astronomers still choose to fabricate their own instruments, for the pride of accomplishment, the gaining of knowledge and the insurance of quality. ... Complete plans for all the test equipment you ...
Oct 15, 2012· Page 1 of 2 Making my own fixed post mirror grinding/polishing machine posted in ATM, Optics and DIY Forum: Hey guys. Im thinking of making my own fixed post mirror grinding/polishing and curve generating machine. Ive got loads of questions regarding the design so Ill just start firing away Do I need an eccentric moving tool to be able to polish a mirror spherical? Would .
Fixedpost machine grinding is where the mirror is on a turntable rotating around 20 PRM [speeds vary], and a 75% tool is on top. They are already curvegenerated. The tool is hanging over the mirror by 1/6 the diameter of the tool, or about 1/8 diameter of the mirror, and is fixed in this position.
My Mirror Grinding Machine. For a long time I''ve wanted to build a machine for grinding telpe mirrors. Dennis Rech''s MoM designs finally inspired me to just get up and do it. Over the years, I''d been collecting motors, gear boxes, pulleys, etc.
Aug 22, 2014· Shown here I have the overarm locked to use the machine in fixedpost grinding/polishing mode. The overarm can be engaged with adjustable stroke length. Shown here, the machine is grinding an 8" f ...
Mirror Grinding Machine. My Mirror Grinding Machine. For a long time I''ve wanted to build a machine for grinding telpe mirrors. Dennis Rech''s MoM designs finally inspired me to just get up and do it. Over the years, I''d been collecting motors, gear boxes, pulleys, etc.
MirroroMatic was designed to be a very low cost astronomical mirror grinding, polishing and figuring machine. Its attributes are: 1. It can be built for somewhere between 200 and 400. 2. It is constructed of hardware store items and it needs no machined parts. 3. It is constructed primarily of 3/4 inch plywood and has few close tolerances. 4.
Mirror Grinding Machine Plan. Document sans nom Astrosurf. A history of polishing machines As often in sciences and technology, Leonardo da Vinci was a pioneer, creating machines for the production of optical devices. Indeed, between 1513 and 1517, he imagined machines to grind and polish telpe mirrors, which, at the time, were made of ...
Mirror Grinding Machine Plans. Mirror Grinding Machine Plans Guide Obtaining started with Mirror Grinding Machine Plans is easy with the right tools, materials and woodworking plans These will need a solid investment, but there are a few basic woodworking tips you wish to .
MIRROR GRINDING MACHINE. I made my first mirror grinding and polishing machine over thirty years ago. It used the working principle of the machine illustrated at "A", Page 163, "Amateur Telpe Making" Book 1. A bowl which rotated was fitted to the spindle. I also built another machine .
Mirror Grinding Machine Plan. Document sans nom Astrosurf. A history of polishing machines As often in sciences and technology, Leonardo da Vinci was a pioneer, creating machines for the production of optical devices. Indeed, between 1513 and 1517, he imagined machines to grind and polish telpe mirrors, which, at the time, were made of ...
Mar 16, 2015· Page 1 of 5 Making a Mirror grinding Polishing machine posted in ATM, Optics and DIY Forum: Hello, I am on the half of the way to make a mirror grinding machine inspired by original MOM design. I made the pulley arrangement such a way that, both the turn table eccentric spins at 50 RPM fixed.
Mirror grinding machine construction log I started thinking about building my own mirror grinding machine several years ago. Having been on the ATM list now since almost the beginning of it here on the web, I had lots of of inspiration reading of others projects and viewing their webpages
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Mirror Grinding Machine Plans Henan Mining. Turn key design mirror grinding machine plans fixed post mirror grinding machine plans to find out where to get the best deal on fixed post mirror grinding machine plans if the fixed post mirror grinding machine plans is integrated that you must have be sure to order now to stay away from ...
Grinding Machine for Large Telpe Mirrors. I designed and built a grinding machine for mirrors up to 42 inches [] in diameter. By slipping on and off a couple of belts, the machine can quickly be reconfigured for spinning work or for stroking work. The machine can also work smaller mirrors if the drip pan is moved to the fast shaft on ...
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