mirror grinding machine design


Posted on November 14, 2018



Constructing grinding and polishing machines - SAO/NASA ADSConstructing grinding and polishing machines John R. Nichol and John Wall The design, construction and use of grinding and polishing machines suitable for amateur use are discussed. Introduction Mirror or lens grinding by hand can be a labour of love: great fun at first but thereafter a chore if the pastime is to be that of a.mirror grinding machine design,Mirror-o-Matic mirror making machine - ATM pages of Berthold .The M-o-M is a marvellous machine due to its simplicity and yet refined design. It is extremely flexible accommodating mirror sizes from 4 inch up to 20 inch (with slight modifications) and can be used for all three steps necessary in producing a mirror. That is you can use it to grind, polish and figure your optics. One problem I.


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Grinding Machine for Large Telescope Mirrors

I designed and built a grinding machine for mirrors up to 42 inches [1.1m] 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 the side of the machine.

Mirror Grinding Machine

Jun 24, 2013 . this is my nearly completed fixed post mirror grinder. still some work to do left, but this is a test for functionality. there's also a short vid on my digit.

Mirror Grinding Machine » Leonardo Da Vinci's Inventions

leonardo miror grinding machine. The mirror or lens grinding machine is a masterpiece of mechanical engineering. It has several gears in mesh at all times and also has several variable settings built into it. This machine was most likely designed by Leonardo while he was either investigating the different ways that light.

Astro-Tel - Mirror grinding machine

I also built another machine of the same type. Also a Hindle type machine for a southern firm to grind and polish 12.5" mirrors. Later I sold them my two machines. When I returned to telescope making I had to build another machine. I based my design on the machine "B" illustrated on the same page above. This I considered.

Mirror Grinding Machine

My Mirror Grinding Machine. For a long time I've wanted to build a machine for grinding telescope mirrors. Dennis Rech's M-o-M designs finally inspired me to just get up and do it. Over the years, I'd been collecting motors, gear boxes, pulleys, etc. Most of them came from industrial junk yards. To use these parts, I had to.

Making my own fixed post mirror grinding/polishing machine - ATM .

Feb 14, 2015 . 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.

Mirror Grinding Machine » Leonardo Da Vinci's Inventions

leonardo miror grinding machine. The mirror or lens grinding machine is a masterpiece of mechanical engineering. It has several gears in mesh at all times and also has several variable settings built into it. This machine was most likely designed by Leonardo while he was either investigating the different ways that light.

Mirror grinding machine | Hackaday

Sep 26, 2006 . The true test of the amateur astronomer is building their own telescope. Grinding and polishing your own mirrors is a long, arduous process. Instead of lapping the blank by hand, Laurie Hall built this mirror grinding machine from scratch. His site has notes covering his mirror creation machines and other.

Astro-Tel - Mirror grinding machine

I also built another machine of the same type. Also a Hindle type machine for a southern firm to grind and polish 12.5" mirrors. Later I sold them my two machines. When I returned to telescope making I had to build another machine. I based my design on the machine "B" illustrated on the same page above. This I considered.

SkyBadger - Mirror Grinding Machine

The grinding machine had been built to the design of the mirror-o-matic design of Dennis Rech ( link ). While the bulk of the components were in place it wasn't finished: some linkages were not in place, the tool drive arm was unfinished and a few other bits weren't there. However the big stuff was in place and well made.

mirror grinder page - James Crombie

The current project really started out as a design exercise for my CAD work, something to hone my skills on. About the same time we scrapped a DoAll lapping machine at work. Looking over the interior of the machine I realized there was a treasure trove of parts inside, ones ideally suited to building a mirror grinder with.

mirror grinding machine design,

Mike Lockwood Telescope Making Mirror Making

Mike Lockwood's Home Page for Telescope Making and Mirror Making.

mirror grinding machine design,

Stellafane Links Page

Glass Fabrication; Mirror Grinding; Grinding Tools; Grinding Machines; Mirror Polishing; Pitch Laps; Figuring & Parabolizing; Optical Flats & Secondaries; Coating & . Newtonian Design; Compound Telescope Design; Tilted Component Design; Mirror Cell Design; Other Software Links Pages; Miscellaneous Software.

Fixed Post Mirror Grinding Table - designed with 123D Design .

This video shows how to setup a mirror grinding machine for fixed-post grinding, also known as spin grinding or spinning. After setup, you'll see . Dobsonian Telescope Motorized Equatorial Platform - Control box, motor hardware, and technical specs by T. Design and construction by Tai Chi John -. Dobsonian Telescope.

Design and manufacture of a three-axis ultra-precision CNC .

Nov 15, 1997 . A three-axis CNC grinding machine tool for the ultra-precision mirror surface grinding of advanced materials such as ceramics and other hard and brittle materials has been designed. The grinding machine is composed of the air spindle, a high-damping resin concrete bed, and a three-axis CNC controller.

Telescope Making Links - Designs and Techniques | STAR Astronomy

Grinding with Washers · Grinding Large Thin Mirrors Part I · Grinding,Polishing and Figuring Large Thin Mirrors - Part 2 - Polishing · Astronomy, telescope making ,mirror grinding and testing · Large Thin Mirror Making by Mel Bartels. Grinding Machines Mirror-o-matic · Tom Waineo's Desktop Grinding/Polishing Machine

Special machines for sheet metal working | MTC Bamieh Srl

MTC had done several special machines to met client production requirement. As long as your product is sheet metal, either we had the right machine or we would designed it.

Precision grinding for rapid fabrication of segments for extremely .

Big OptiX machine. X axis. Z axis. C axis. Figure 2: BoX grinding machine – 1.5 m capacity. As part of a low cost manufacturing process, the BoX machine is based on a dedicated compact design for large off-axis mirrors in the range of 1-2 metres size. While maintaining high form accuracy, the BoX machine was designed.

Fabrication and Testing of Large Flats - LOFT, Large Optics .

The grinding and polishing of the large surfaces .. the design of the mechanical supports for the 1.6 m flat mirror and provide an overview of the . machine. The tool applied about 0.3 pounds per square inch (psi) of pressure on the mirror. Grinding was performed with tiles set in pitch on the work surface side of the tool.

mirror grinding machine design,

CUHK Invents World-class Intelligent Grinding Machine for .

Apr 1, 2008 . Buoyed by great technological advances, optical systems and assemblies have undergone tremendous progress in recent years. The design and making of systems of lens and mirrors to effectuate desirable optical properties and phenomena is emerging quickly as a vigorously pursued and highly.

Grinding Machine

Elgin Style Grinding Machine. This is my third grinding machine based loosely on a design by the late Tom Waineo. Instead of a swing arm that moves left to . The turntable, at approximately 24 volts, runs at 33 rpm with the 6.5" mirror and 10 pounds of weight and 24 rpm around 18 volts. The swing arm under the same load.

Mirror Grinding Process Parameter Selection and Design

Mirror grinding mainly depends on the precision of the machine tool, cutting and grinding amount and wheel selection and dressing. This paper mainly studies the MG1432 high-precision universal cylindrical grinder, exploring the impact on the workpiece roughness through selection and design of various process.

mirror – RASC Vancouver

I built a number of smaller mirrors to get a handle on grinding, I found some small correctors to start on that won't break me if I fail the first one or two times. The cheap Schmidt Cassegrains along sunk them. A flat corrector is cheaper to make in larger sizes, so the Maksutov is now an niche design relegated to only a handful.

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