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Telescope Mirror Grinding Machines

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.

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Grinding Machine for Large Telescope Mirrors

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.

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Telescope Mirror Grinding Machine Plans

Mirror grinding machine ebay. save mirror grinding machine to get e-mail alerts and updates on your ebay feed. + items in search results telescope mirror grinding machine design info plans original 1951. a construction manual for converting the mirror -o-matic. the original mirror -o-matic had a turntable that doubled as a slurry drip pan.

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Rough Grinding a 20" Quartz Telescope Mirror on the Fixed ...

7-3-2010· 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 how abrasive and water are applied, and how the ...

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telescope mirror grinding / polishing machine with ...

15-2-2016· telescope mirror grinding / polishing machine with tachometer Florin Andrei. Loading... Unsubscribe from Florin Andrei? Cancel Unsubscribe. Working... Subscribe Subscribed Unsubscribe 154.

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Astro-Tel - Mirror grinding machine

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" Fig.3, Page 163, "Amateur Telescope Making" Book 1. A bowl which rotated was fitted to the spindle. I also built another machine of the same type.

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Mirror-o-Matic mirror making machine - ATM pages of ...

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.

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Joy of Mirror Making: Rough Grinding - BBAstroDesigns

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

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Making a homemade mirror grinding machine - ATM, …

6-3-2006· 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

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Document sans nom - Astrosurf

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 telescope mirrors, which, at the time, were made of bronze.

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mirror grinding machine setup - os-hats.nl

Draper Mirror Grinding Machine - centroteologico.it. Draper Mirror Grinding Machine . Henery Draper Mirror Grinding Machine. henery draper mirror grinding machine The Draper type machine was first developed by Dr Henry Draper in the mid 1800s The polishing process is slow and designed to produce a ripplefree and sleekfree It is a true double pass test and the mirror surface is very accurately.

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Ritchey Telescope Mirror Grinding Machine - Caesar …

Telescope Grinding Machine. Telescope Mirror Grinding Machine Airfilmsnl Telescope Mirror Grinding Machine 2015316page 1 of ing in atm optics forum hello i am on the half of the way to make a ng machine inspired by original mom design made the ement such a way that both the turn ric spins at fixed wont go for. Get Price

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mirror grinding machine design - glasinloodentiffany.nl

mirror grinding machine design. mirror grinding machine design Mirror Grinding Machine - ATM, Optics and DIY Forum ,- mirror grinding machine design ,This image shows the 3D model of the overarm assembly I added to my small spin-post grinding machine (I'm building a bigger one now based on the same basic overarm design) In the one shown, the overarm is ,..

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telescope mirror grinding machine - weerparijs.nl

telescope mirror grinding machine – Grinding Mill China Grinding and Testing a Telescope Mirror RASC St John's Centre. You need special machinery to grind a mirror Indeed you do, if you are going to use machinery at all The machinery must be made to mimic the human action Humans make the best mirrors precisely because their movements are .

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Home Made Grinding Machine Homemade Telescope …

Home Made Grinding Machine Homemade Telescope Mirror Grinding And Polishing . We are a large-scale manufacturer specializing in producing various mining machines including different types of sand and gravel equipment, milling equipment, mineral processing equipment …

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build a mirror grinding machine - PROMAN

Telescope Mirror Grinding Machine For Sale. 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.

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Joy of Mirror Making: Rough Grinding - BBAstroDesigns

Rough grinding a telescope mirror. The Oltion Relationship Jerry Oltion points out that if the sagitta is 1/16 of the unit of measure, the focal ratio is the mirror diameter.

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Types of mirror grinding machines - ATM, Optics and DIY ...

16-11-2018· Types of mirror grinding machines - posted in ATM, Optics and DIY Forum: Hi to all, I am planning to make a mirror grinding and polishing machine but i have limited knowledge about these machines. Because of this i have some questions to someone who has some experience with those machines; - Some machines have fixed supportes and some of them have a prestaltic moving arm, …

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www.jeffbaldwin.org

Fixed-post 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 curve-generated. 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.

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Stellafane ATM Main Page

A lot has changed since Russell Porter wrote those words - today the "average workman" can afford to buy an already made telescope and Dobsonian mountings are very popular. 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.

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telescope mirror grinding machine plans

Grinding Machine for Large Telescope Mirrors. 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

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Telescope grinding machine - Henan Mining Machinery …

1. home made grinding machine homemade telescope mirror grinding and polishingBuild Your Own Telescope, Complete Plans for Fiveby Richard Berry, 850" by 1100", 240 pages, hardbound, 3rd Editon published 2001, $2995 ABOUT THE BOOK For anyone who has ever dreamed of exploring the heavens with a telescope, Build Your Own Telescope can make 2. Astronomy, telescope making,mirror grinding …

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telescope mirror grinding machine for sale

Making my own fixed post mirror grinding/polishing machine , Oct 15, 2012· CNers have asked about a donation box for Cloudy Nights over the years, so here you go Donation is not required by any means, so please enjoy your stay Making my own fixed post mirror grinding/polishing machine Started by Joepie , Feb 14 2015 02 , Announcing our Farpoint Imagining Newtonian Telescope!

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Types of mirror grinding machines - ATM, Optics and DIY ...

16-11-2018· Types of mirror grinding machines - posted in ATM, Optics and DIY Forum: Hi to all, I am planning to make a mirror grinding and polishing machine but i have limited knowledge about these machines. Because of this i have some questions to someone who has some experience with those machines; - Some machines have fixed supportes and some of them have a prestaltic moving arm, …

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Mirror Grinding Machine | Hackaday

26-9-2006· 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.

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Large Homemade Telescope Making Project

(3) A homemade telescope mirror can be made with more accuracy and smoothness than the mass-produced, commercial mirrors available today. Unfortunately, the cost of mirror grinding kits and pyrex blanks has increased significantly in recent years to the point where any savings from making a mirror versus buying one are minimal at best.

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Stellafane ATM Main Page

A lot has changed since Russell Porter wrote those words - today the "average workman" can afford to buy an already made telescope and Dobsonian mountings are very popular. 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.

Get Price

build a mirror grinding machine - PROMAN

Telescope Mirror Grinding Machine For Sale. 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.

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Fixed post mirror grinder advice - DIY Astronomer ...

1-11-2011· Hi AllWeve been having some idle discussions about grinding mirrors here. In particular, weve been discussing building a fixed post mirror grinding turntable for cutting mirrors up to about a 24inch diameter to spherical. Its only a pipe dream at the …

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Mirror-o-matic.com

The Machines: Documentation: Information for ATMs Zip archive of Mirror-o-Matic Yahoo Groups (2000-2019) 307 MB Contact Dennis ...

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