joy of mirror making rough grinding

  • Mirror grinding scope making

    joy of mirror making rough grinding If you are making this mirror to practice your skills for a future, large mirror you want to make, a fast, F4 F5 mirror is probably your best choice. The future, large mirror will also be something like F4.5 so this is a good way to practice parabolising.

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  • Mirror surface grinding of ceramics using a three-axis

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    joy of mirror making rough grinding In this paper, the mirror surface grinding of ceramics, such as Si 3 N 4 and Al 2 O 3 TiC, was realized with average roughness less than 10 nanometers. For the grinding operation, a three-axis CNC grinding machine tool was designed and manufactured.

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  • Telescope Building | Pushing Glass and Sawing Wood

    joy of mirror making rough grinding From mid-November 2012 to mid-April 2013 I constructed a telescope from scratch … from grinding the mirror to building the tube. This site was initially conceived for family and friends to keep track of my progress. Early on I began to think the site could be helpful (and encouraging) for aspiring hobbyists. The telescope was a six-inch f/7.73…

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  • approach for fine grinding samusic

    joy of mirror making: rough grinding mel bartels and mel bartels rough grinding the first milestone is putting a curve into the mirror face. the curve's depth dictates the mirror's focal length. the curve should be

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  • Grinding,Polishing and Figuring Part 2 Polishing

    Fine grinding: I change from my rough grinding area to my fine grinding and polishing area after 220, not before. #220 is still gritty stuff. The "W" stroke: This is a casual way of describing any stroke that goes forward and backward while progressing left to right or right to left on the mirror.

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  • Grinding with thin telescope mirror kits:

    Grinding with thin telescope mirror kits: Thin glass grinding differs slightly from "standard" mirror making practices. Keep these principals in mind when using your thin mirror kit and you'll be fine.

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  • Mirror Making Process – Grinding Mill China

    joy of mirror making rough grinding Mirror Making Process: 1) Rough and fine grinding. 2) Polishing Mirror. 3) Testing mirror. 1) Rough and fine grinding. This process is amazingly very simple. The Joy of Mirror Making Polishing is a mechanical chemical process where glass is chemically sheared by the polishing compound after being softened by water.

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  • Telescope Mirror Blanks / TelescopeMirrorBlanks.Com

    Telescope Mirror Blanks Providing telescope mirror blanks and kits to telescope makers. Mirror blanks are individually tested for internal strain. Plastic protractor inserted under a 6 inch mirror blank during a stress test, to illustrate what stress would look like if there were any present.

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  • glass edge grinding kidscityministry

    2007-2-13 · telescope making, mirror grinding, homemade tripod, eyepieces, astronomy Garibaldi Glass : Marine Glass, Custom Yacht Glass Garibaldi Glass supplies marine glass to custom yachts, government agencies and commercial manufacturers.

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  • Edge Grinding Curve mixmasala.be

    joy of mirror making rough grinding Joy of Mirror Making: Rough Grinding BBAstroDesigns The Joy of Mirror Making Mel Bartels Rough Grinding Grinding the curve into the mirror face can be done by one of the following approaches: the tiles can be glued tightly together and placed on their edge on the plaster tool.

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  • Grinding my first 6" f/8 Telescope Mirror YouTube

    joy of mirror making rough grinding Oct 27, 2011· This video shows a few initial stages of making a primary mirror for a 6" f/8 telescope. I'm a newbie so bear with me in my ignorance as a first timer making a Telescope.

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  • Thin Telescope Mirror Grinding Advice

    When grinding thin mirror blanks, be conscious of downward pressure, which if excessive, may bend the mirror blank momentarily out of shape. While this is not a problem during rough grinding (as the amount of flex is exceedingly small) the effect becomes important as you reach the later stages of making your telescope mirror.

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  • grinding mirror machine pdf supremepackersandmovers

    Joy of Mirror Making: Rough Grinding … Grinding the curve into the mirror face can be done by one of the following approaches: Ceramic tiled tool ground against the mirror face. Glass tool ground against the mirror face.

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  • SkyBadger Mirror Grinding Machine

    Mirror Making. Mirror making is something I have moved into after owning 3 Newtonian and 2 Cassgrain telescopes. There's definitely something mystical about bringing a curve into nanometre perfection on glass in your garage.

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  • Stellafane Links Page

    Stellafane External Links provide links to related information on Amateur Telescope Making, Mirror Making, Optics, other Astronomy clubs and local area links to the Springfield, Vermont area. A large list of links to other web sites we hope you will find useful.

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  • Fixed post mirror grinder advice DIY Astronomer

    Nov 01, 2011· Like a fool,I broke it up about 3 years ago, now with all this mirror making going on, I'm starting to regret it . Anyway, I'm looking forward to your progress reports mate, it is a great way to fill time, and quite pleasurable.

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  • Making a Mirror grinding & Polishing machine ATM, Optics

    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 M-O-M design. I made the pulley arrangement such a way that, both the turn table & eccentric spins at 50 RPM fixed. I wont go for making mirror bigger that 10.5 (or max 12).

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  • grinding an optical flat mirror Reiner Vogel

    joy of mirror making rough grinding Making the secondary mirror took me quite some time, but it also was very rewarding. You will learn a lot about optical theory and practical figuring techniques. I learnt, for instance, that it is quite difficult to flatten an initially slightly convex mirror without loosing the sphere.

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  • Homemade Mirror Grinding Machine mmtp

    Building a MirrorOMatic mirror making machine . to build a mirror making machine. below the machine is fine grinding an 8 inch mirror with an 71 Large Homemade Telescope Making Project … Get Price; MirroroMatic mirror making machine ATM pages of MirrorOMatic grinding machine.

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  • telescope mirror grinding machine

    joy of mirror making rough grinding Ritchey Telescope Mirror Grinding Machine, Rough Grinding a 20" Quartz Telescope Mirror on the Fixed-Post Machine, Homemade polishing machine,Grinding 10" pyrex, Read More Comments Joy of Mirror Making: Rough Grinding BBAstroDesigns The, » Contact Supplier.

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  • Grinding a 25-Inch F3 Telescope Mirror Pinterest

    joy of mirror making rough grinding "After hogging the mirror blank to depth, the rough grinding stage begins. In this video I am grinding with grit." "Buying Your First Astronomy Telescope The Celestial World" "Joy of Mirror Making: Introduction" See more. Star Track Arduino Powered Star Pointer and Tracker.

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  • Joy Of Mirror Making Rough Grinding mvolution.eu

    Joy of Mirror Making: Introduction. The Joy of Mirror Making Mel Bartels Rough Grinding. Unless the mirror comes pre-generated, the initial curve will have to be ground into the mirror.

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  • Telescope Mirror Making: Part 3, Rough Grinding YouTube

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    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

    : Michael Dodge...
  • telescope mirror grinding kit – Grinding Mill China

    The Joy of Mirror Making Mel Bartels Rough Grinding The first milestone is putting a curve into the mirror face. » Learn More Dick Parker's Telescope Mirror Workshop: Refractor .

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  • tut44 Making A Mirror Grinding Tool

    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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