Making A Mirror Grinding Machine

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

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

Making a homemade mirror grinding machine - ATM, Optics

Mar 06, 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

SkyBadger - Mirror Grinding Machine

The mirror machine came to me as a result of astronomical horse-trading, swapping a large GEM mount and a 8" Newtonian OTA for the machine as it was and a start kit consisting of two 6" blanks and the grit, rouge and pitch to manufacture a mirror The grinding machine had been built to the design of the mirror-o-matic design of Dennis Rech

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

Making a mirror with the Mirror-O-Matic - YouTube

Oct 30, 2007 · 'm fine grinding my 12" plate glass mirror blank with the M-O-M by Dennis Rech It's an automatic mirror making machine that takes the "caveman" work out of mirror grinding

tut44 making a mirror grinding tool - perkinspreschool

Aug 25, 2018 · Large Thin Mirror Making - Mel Bartels Almost all of fine grinding is done with the tool on top (TOP) Remember to float the mirror on newspapers, or an old blanket folded up,

Telescope Mirror Making Machine - YouTube

May 09, 2013 · A sample --and quite simple-- video of Vitastra's mirror making machine This is a full-custom design first inspired on the polishing machines designed by Karl Zeiss, but then cross-inspired with

Stellafane ATM Main Page

Mirror Making Myths & Information for the Curious There are a lot of misconceptions about making a mirror - read this even if you don't plan to make a mirror, but just want to know how it is done - with your bare hands and a few simple tools, you can grind and figure a fine mirror with a surface accurate to a few millionths of an inch!

mirror grinding machine - klabrickellparents

Sep 30, 2014 · Mirror grinding machine runout ATM, Optics and DIY Forum Feb 21, 20150183;32;Page 1 of 2 Mirror grinding machine runout posted in ATM, Optics and DIY Forum I am in the process of making a fixed post mirror grinding machine, big enough for a 20 inch mirror I have now got the motor, pulleys, two shafts and turntable all together and working

mirror grinding machine - klabrickellparents

Sep 30, 2014 · Mirror grinding machine runout ATM, Optics and DIY Forum Feb 21, 20150183;32;Page 1 of 2 Mirror grinding machine runout posted in ATM, Optics and DIY Forum I am in the process of making a fixed post mirror grinding machine, big enough for a 20 inch mirror I have now got the motor, pulleys, two shafts and turntable all together and working

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" Fig3, Page 163, "Amateur Telescope Making…

Jeff Baldwin's machine

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

Joy of Mirror Making: Rough Grinding - BBAstroDesigns

Here is a 25 inch [635cm] mirror being rough ground followed by a beautiful grinding stand from the Delmarva Mirror Making Seminar Grinding Tools To construct a grinding tool, attach unglazed ceramic tiles, 1 inch [25cm] square, to one of these substrates:

mirror making process - perkinspreschool

Oct 22, 2017 · Lens & Mirror Making Best lenses and mirrors are both made by Grinding moving the mirror over the tool with grit between) Grinding compound will make tool convex, mirror concave Lens making same process

Leonardo Da Vinci's mirror making machines

In his Codice Atlantico, Leonardo offers two of sketches of mirror making machines One machine is designed for grinding concave mirrors of small focal length The other machine, a much larger piece to implement, grinds mirrors of large focal lengths

tut44 Making A Mirror Grinding Tool

After fine grinding is complete, the mirror must be polished It is during polishing that you “figure” the mirror by using a different polishing stroke to change the mirror’s spherical polished shape into a parabolic polished shape See a related tutorial nearby titled, “ Making A Mirror …

Large Homemade Telescope Making Project - Google Sites

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 Yet, the larger the mirror you make the more money you can save when compared to buying a mirror …

Mirror grinding - scope making

telescope making, mirror grinding, homemade tripod, eyepieces, astronomy 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 F45 so this is a good way to practice parabolising

Stellafane ATM:Mirror Making Myths

With the Mirror on top, the tool on the bottom, and coarse grit in between, we start grinding with the mirror overhanging the tool We rub the center of mirror against the edge of the tool, and this wears a depression in the center of the mirror (the edge of the tool wears down also, so that the tool becomes convex (a "hill" in the center) and

How I built an edge grinder for telescope mirror blanks

I borrowed a few ideas from the Mirror-O-Matic mirror grinding machine, particularly how to mount the turntable on top of the pulley Anyone building machinery for cold-working glass should have a look at the MOM web site and plans

Joy of Mirror Making: Polishing - BBAstroDesigns

Here is a 25 inch mirror on top of the fine grinding tool with pads applied And here is the result after 5 hrs of machine polishing starting from a 20 micron aluminum oxide grind Note that the …

telescope mirror grinding machine - christoartfairnl

This is a photo of a 125 inch diameter, 15 inch thick, telescope mirror blank that has been lightened by casting the mirror in a mold that made lots of hexagon shaped pockets in the back of the mirror Read More; Mirror Grinding Machine telescope mirror grinding machine based on Dennis Rech's M o M 20 Read More; Large Synoptic Survey Telescope

Telescope Mirror Grinding Machines | Crusher Mills, Cone

Mirror Making Machine – Welcome to the Fansler's Bugger this for a Lark – A machine has got to be easier! I made my first telescope mirror, by hand in … could not afford the material to build a mirror grinding machine …

Telescope Mirror Grinding Machines | Crusher Mills, Cone

Mirror Making Machine – Welcome to the Fansler's Bugger this for a Lark – A machine has got to be easier! I made my first telescope mirror, by hand in … could not afford the material to build a mirror grinding machine …

Telescope Mirror Grinding Machine | Crusher Mills, Cone

Mirror Making Machine – Welcome to the Fansler's Telescope mirror grinding machine Mirror making and optical testing … The images below show the completed grinding machine in it's new garage in October 2001 GrindingPolishingMachine – LCAO Telescope Making Telescope Mirror Grinding and Polishing Machine

grinding polishing machine stone mirror - ugcnetnic

telescope mirror grinding machine – Grinding Mill 26 Sep 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

Newport Glass Works, LTD Grinding, Polishing and Figuring

A solid tool traps abrasive in the center of the mirror and resists grinding the mirror spherical When you first start a new and smaller abrasive, this shows up as a tendency to form a large bubble in the center, especially in the larger abrasives

mirror grinding machine | eBay

Find great deals on eBay for mirror grinding machine Shop with confidence

mirror grinding lounge - klabrickellparents

Dec 16, 2015 · Making a Mirror grinding Polishing machine ATM, Optics Mar 16, 20150183;32;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 …

Mirror grinding machine construction log - James Crombie

Mirror grinding machine construction log I started thinking about building my own mirror grinding machine several years ago Having been on the ATM list now since almost the beginning of it here on the web, I had lots of of inspiration reading of others projects and viewing their webpages

16" first time mirror grind? - DIY Astronomer - Stargazers

Jan 22, 2013 · First make a grinding machine I first hogged out over a couple of weeks, went through the grits year or so later Well, that's the fun of it I suppose and doing the actual work and making the mirror is part of the enjoyment, not just the mirror end result 16" first time mirror grind? IPS Theme by IPSFocus; Theme SGL Responsive - v3

Ritchey Mirror Grinding Machine - National Air and Space

The machine was used for making numerous mirrors over the next four decades and extensively modified over that period It embodies the "sub-diameter tool" design approach to making large telescope mirrors whereby the grinding tool is drawn across the mirror blank by …

Telescope Mirror Making

In the old days everyone used a glass or tile blank for all stages of making a mirror - hogging out, rough and fine grinding, and even for the pitch lap base These days there are many other options that people use Here are some points to consider It is beneficial to use different tools for grinding …

SkyBadger - Mirror Grinding Machine

The mirror machine came to me as a result of astronomical horse-trading, swapping a large GEM mount and a 8" Newtonian OTA for the machine as it was and a start kit consisting of two 6" blanks and the grit, rouge and pitch to manufacture a mirror The grinding machine had been built to the design of the mirror-o-matic design of Dennis Rech

simple mirror grinding machine - veronaschoolhouse

Jun 10, 2018 · Mirror Making Machine simple mirror grinding machine offers 8000 mirror making machine products About 40% of these are fermenting equipment, 1% are glass processing machinery, and 1% are metal coating machinery A wide variety of mirror making machine options are available to you, such as glass coating machine, glass cutting machine, and glass

mirror grinding export – SZM - texelaarfokkerbe

Mirror Grinding Machine telescope mirror grinding machine based on Dennis Rech’s M-o-M 20 , The two-axis U-joints you see are made of a soft 2″x2″ pine which costs about $180 for 8 feet A 3/8″ hole and a 3/8″ smooth shank hex head bolt makes for a surprisingly

Astronomy Options | Astronomy, Mirror Making, Telescopes

Finally had a chance to move to finer grinding compound I’m very impressed with how much manual labor can be taken out of making a mirror with a grinding machine The methods used here are from Gordon Waites youtube videos that area available for all to see

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