mirror grinding 2012

Research on Formation Mechanism of Grinding Wheel …

H. Jing, C. Lin, and B. Fan, "Measurement of an off-axis parabolic mirror using coordinates measurement machine and swing arm profil- ometer during the grinding process," Proc. SPIE 8415, 84150K (2012).

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February 2012 Page 7 Grinding and Polishing All mirror work is done with the mirror on the turntable, mirror on bottom and the tool on top. The tools are all sub di-

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Buy Mirror Grinding Machine from Reliable China Mirror Grinding Machine suppliers.Find Quality Mirror Grinding Machine Home & Garden,Home Improvement,... Get Price. Stellafane ATM: Materials & Tools. ... Jan 10, 2012 ... Amateur Telescope Making Suppliers (UK). AWR Technology ... Mirror sets, glass blanks, grinding …

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Re: Mirror grinding: tile tool question... Hi Stephen, Well, I've managed to get a good 3 - 4 hours of polishing in this weekend, and the central 6 inches is polished out.

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Mar 02, 2012· Mirror Grinding - School Project Facebook; Twitter; ... 2012 by saac. Share this post. Link to post Share on other sites. saac 1,338 saac ... Keep the weight at the base of the barrel. Also, the wooden base that supports the mirror should be cut on two sides, just enough to allow you to drill some holes in the top of the barrel, which will ...

Mirror grinding - Telescope making

Find Parabolic Mirror Grinding Machines related suppliers, manufacturers, products and specifications on GlobalSpec a trusted source of Parabolic Mirror Grinding …

Study on ductile-mode mirror grinding of SiC ceramic ...

Welcome. Where the 19th Century Art of Mirror Making Meets the 21st Century. The Saint Petersburg Mirror Lab is a small band of dedicated mirror grinders and telescope makers living in …

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Products/Services for Telescope Mirror Grinding Machine Grinders and Grinding Machines - (990 companies) Grinders and grinding machines use an abrasive that is bonded to a wheel, belt or disc to remove material and improve surface finish.

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Mirror-O-Matic grinding machine. When I decided in 2009 after a ten-year 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.

Mirror Grinding - School Project - DIY Astronomer ...

The mirror freeform grinding may be parameterized by material behavior, tool size and posture, grinding conditions and abrasive tool performance. On the base of virtual ball-end algorithm, the form errors compensation enhances the mirror-ground freeform accuracy by 26%.

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31 rows· Rough grinding a telescope mirror. The Oltion Relationship Jerry Oltion points out that if …

Telescope Building | Pushing Glass and Sawing Wood

Feb 20, 2016· Jan 26, 2012 To build a solid telescope mirror nearly 30 feet across, you need an After the mirror is cast, it moves to the Large Polishing Machine, to grind and then polish an aspherical mirror, it's hard to know when you've done it right.

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MIRROR STARTER KITS. The following are starter kits consisting of items listed elsewhere in this catalog. All the mirror blanks and grinding tools have a …

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mirror grinding machine for sale. Used Metal Polishing Machinery for Sale | Polisher Machine- mirror grinding machine for sale,These machines are uncomplicated, and tend to stand the test of time well, so finding used metal polishing machinery for sale is not the hornets nest it might be with other types of grinding machinTelescope Making …

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Since mankind first saw its own reflection, we have been fascinated by surfaces that cast our image back to us. Possibly because of that fascination, there is an incredibly wide variety of superstitions, myths and urban legends surrounding mirrors specifically and reflective bodies in general.

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Aug 27, 2012· Grinding own mirror gives you a spherical or a parabolic curve? By Cath, ... All mirror grinding books will ... Grinding own mirror gives you a …

Lens & Mirror Making Best lenses and mirrors are …

Sep 23, 2012· After hogging the mirror blank to depth, the rough grinding stage begins. In this video I am grinding with 60/90 grit. The wets are lasting about 90 seconds ...

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Back in the '60s and '70s I bought most of the Sam Brown booklets from Edmund Scientific along with a 6 inch mirror grinding kit. Heady stuff for a 14 year old to take on single handed, but tremendously educational in ways that still help me in my job.

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Making A Mirror Grinding Tool By Allen Malsburry The average person would never think, "I can make my own telescope." Most amateur astronomers believe, "I can buy a better

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Jun 12, 2009· Back in 2011, I became interested in grinding my own mirror, so I bought a 6 inch pyrex blank with glass tool from a member in the classifieds and ordered the grit kit from Will-Bell. But life happened and the project never got started.

Telescope Mirror Making: Part 3, Rough Grinding - YouTube

The characteristics, structural characteristics and composition of the grinding wheel oxide film is revealed by the theoretical analysis and simulating test in pre-dressing process of the ELID ultra precision mirror grinding, and the validity of oxide film formation mechanism analysis is verified by ELID experiments.

DMSG Mirror Grinding Seminar Intro - …

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.

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Eleventh Annual Mid-Atlantic Mirror Making Seminar Wrap up and Pictures. IT'S OVER!!! Yes, boys and girls, MidAtlantic Mirror Making # 11 is history.