Home Made Grinding Machine Homemade Telescope Mirror Grinding And Polishing

16/03/2015 · 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
10/04/2010 · Homemade polishing machine,Grinding 10" pyrex telescope mirror My Zeiss grinding and polishing machine - Duration: 9:40 Riccardo Spada 91,608 views 9:40 How to make an Ocean Table
06/03/2006 · Making a homemade mirror grinding machine - posted in ATM, Optics and DIY Forum: I want to make a motorized mirror grinder , any good info on this , i have a couple geared motors , low speed high torque One more question will 1 1/2 shaft size pillow block bearings work good for a homemade EQ mount? Thank you , John
19/03/2010 · grinding 10" telescope mirror Category Homemade polishing machine,Grinding 10" pyrex telescope mirror - Duration: Zach's Surprise $2,500 Home Office Makeover • Try DIY - Duration:
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
telescope making, mirror grinding, homemade tripod, eyepieces, astronomy How do you turn a chunk of glass into a telescope mirror, with a surface accurate to a couple millionths of a millimeter ? And why do you wish to do so? Printer friendly version of this tutorial (*pdf)
Building a grinder to true up the edges of glass mirror blanks cast in a kiln How I built an edge grinder for telescope mirror blanks It was very quick and easy I have been casting my own telescope mirror blanks for a few years now How I do it is explained elsewhere on this web site The casting process leaves the blanks slightly oversize, and the edges of the blanks rough, and not quite
It's also arguably the most accurate surface made by man or machine If the mirror is expanded to the size of a football field, then the mirror’s surface will be smooth to 1/1000 inch or 1/30 millimeter! Polishing a 105 inch [27cm] F/27 plate glass meniscus shaped mirror The Goal The goal of polishing is simple: polish out all the tiny pits that remain from fine grinding, ending with a
Is it possible for a hobbyist to create a lens element? Ask Question Asked 7 years, 3 months I can't find the link now, but I stone an argument once that grinding (and, by extension, polishing) a good lens is easier than grinding a mirror, since the curves for a given f ratio are steeper with a lens, so errors show up more prominently during testing Polishing a lens - Yes again, as at this
telescope making, mirror grinding, homemade tripod, eyepieces, astronomy How do you turn a chunk of glass into a telescope mirror, with a surface accurate to a couple millionths of a millimeter ? And why do you wish to do so? Printer friendly version of this tutorial (*pdf)
I made my first mirror grinding and polishing machine over thirty years ago It used the working principle of the machine illustrated at "A" Fig3, Page 163, "Amateur Telescope Making" Book 1 A bowl which rotated was fitted to the spindle I also built another machine … Chat Now Stellafane ATM Main Page DIY Mirror Grinding and Telescope Making Bill's Homemade Telescope Making Project
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 telescope than I can build” Neither is actually correct For many decades now, amateur astronomers have been building their own telescopes In the good old days, building your own telescope was the only way to get
Mirror Grinding MachineMy 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 fi For a long time I've wanted to build a machine for grinding telescope mirrors
Mirror (8K) Polishing Machine Mirror Polishing Machine is used to polish Sheet or Plates of Stainless Steel up to Highly Reflective Mirror Effect The surface receives a uniform and directionless gloss with a magnificent brilliance After Grinded in Grinding Section, Sheets will feed into the polishing section
telescope mirrors, blanks, tools, testers, grinding materials, polishing materials, aluminising, mirror box, ronchi, laser, foucault, telescope mirror aluminising mirror size (ins) aluminium + quartz r>91% aluminium enhanced r>95% silver enhanced + protected r>98% 6" $210aud $245aud $275aud 8" $270aud $305aud $342aud 10" $330aud $365aud $409aud 11" $360aud $395aud $443aud 125" $405aud …
diy Is it possible for a hobbyist to create a lens element May 27, 2012 I can't find the link now, but I stone an argument once that grinding (and, by extension, polishing) a good lens is easier than grinding a mirror, since the curves for a given f ratio are Amateur telescope makers grind their mirrors from glass blanks, so there's no reason
Mike Lockwood Telescope Making Mirror Making Telescope Making *TELESCOPES PAGE* How I got started in ATM Optical Equipment Pitch tester, Strain testing setup, Mirror test stands, Spherometers, Slitless Foucault testers, Interference test setup, Small grinding machine, Large grinding machine Optical Articles, Tables, etc
How to Make Your Own Telescope Mirror: [Fig 1] This is a large piece of glass a woman off Craigslist gave me It was 40"x40" and 075" thick Its what I decided to use to make the mirror Cutting it into smaller sections can be difficult but scoring it with a glass cutter and tapping t
Grinding Machine for Large Telescope Mirrors I designed and built a grinding machine for mirrors up to 42 inches [11m] 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
Mirror grinding machine | Hackaday · The true test of the amateur astronomer is building their own telescope Grinding and polishing your own mirrors is a long, arduous process
diy Is it possible for a hobbyist to create a lens element May 27, 2012 I can't find the link now, but I stone an argument once that grinding (and, by extension, polishing) a good lens is easier than grinding a mirror, since the curves for a given f ratio are Amateur telescope makers grind their mirrors from glass blanks, so there's no reason
One Way to calculate the grinding-depth of the concave-sagitta-dip is (measuring with a 4” home-made dial indicater-sphero-meter) to divide # 1 with the desired focal length of the telescope mirror (1/36 = 00278” or 70 mm) or (when sunlight is available you can dip the ground disk in water and the whet surface can reflect the sunlight
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ball mill machine telescope Grinding Machine Telescope mahamayaresidency Indeed, between 1513 and 1517, he imagined machines to grind and polish telescope mirrors, which, at the time, were made of bronze telescopes mirror grinding equipment kconsultingza how to make a telescope mirror grinding machine Grinding Mirror Grinding Machine
Mirror grinding machine | Hackaday · The true test of the amateur astronomer is building their own telescope Grinding and polishing your own mirrors is a long, arduous process
24/04/2017 · Galileo made the first homemade telescope from two lenses and a leather tube Over time, amateur astronomers have led the way in developing new techniques and ideas for building telescopes Most serious amateurs attempt a home-built scope at some point, like a simple reflector telescope such as described here
26/12/2015 · Page 1 of 2 - Motorized turntable for grinding - posted in ATM, Optics and DIY Forum: One of the big problems with my (sadly incomplete and ruined) 6 mirror project was that I have a small garage and theres barely enough room to walk around my grinding stand I would like to make a motorized turntable so that I can sit/stand in one place while
01/11/2011 · 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 (16-20 inches) with the tool moving across the mirror, from side to side, at a higher rpm depending on the size of the mirror and/or tool This is the method that I use; one of my machines is shown in the first
173 Best Homemade Tools eBook - FREE by TimRothmaier on 2019-08-06 20:39:43 DIY Mirror Grinding Machine - comment on how to build a Mirror Grinding Machine - 0 comments Be the first to comment on this DIY Mirror Grinding Machine, or add details on how to make a Mirror Grinding Machine!
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Large Homemade Telescope Making Project Google SitesHow to make a large homemade telescope including grinding polishing and testing the homemade telescope mirror Lots of photos and guidance on telescope making DIY Mirror Grinding and Telescope Making This web page provides an overview of my large homemade telescope making project I read several telescope and mirror making books and -home made …
home made grinding machine homemade telescope mirror , Telescope Making Links - Designs and , Hubble detects helium in the atmosphere of an exoplanet for the first time; Recent work challenges view of early Mars, picturing a warm desert with occasional rain How Do I Make a Homemade stone Grinder…
models for grinding machine metal cutting & grinding machine solidworks 3d jun 13, 2017 metal cutting & grinding machine done in solidwork software instead of toothed as a grinding machinealready so many designs are available but for beginner they are much complicated hence i tried to keep the model in simple way
Large Homemade Telescope Making Project - Google Sites 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
Free Telescope Mirror Grinding Stand plans - One of the great joys of telescope making is grinding your own mirror, telescope mirror grinding machine plans Inquiry; SPAC Mirror stone main page Amateur Telescope Making and Mirror Making Grinding stone by members of the …
FAQs About Telescope Mirror Making in Pakistan - Karachi - build a mirror grinding machine ,Jul 3, 2010 Grinding a telescope mirror with nothing but your bare hands is not only glass mirror being made without a mirror grinding machine: link 7Mirror grinding tutorial - Scope Makingtelescope making, mirror grinding, homemade …
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" Fig3, Page 163, "Amateur Telescope Making" Book 1 A bowl which rotated was fitted to the spindle
The blanks are ground perfectly round and to the correct diameter using my home-made edge grinding machine The machine has a motor-driven turntable and an adjustable angle-grinder with diamond grinding drums I start with a coarse drum to remove glass quickly to get the blank round and nearly down to the correct diameter Then I switch to the
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