Mirror Grinding Machine

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

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-runout - ATM, Optics and DIY Forum

Feb 21, 2015 · 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 The turntable rotates at around 25 rpm,which I think should be OK If I put a dial indicator on the top of the table near the

mirror grinding machine | eBay

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

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 …

mirror grinding machine - klabrickellparents

Sep 30, 2014 · Mirror grinding machine Hackaday Sep 26, 20060183;32;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

mirror grinding machines - ATM, Optics and DIY Forum

Oct 03, 2006 · When I built my machine, I didn't have a computer or any books on building grinding machines so I built one that mimics the stroke a person would do For instance, my turntable rotates at just one RPM and the stroke eccentric turns at 36 RPM

large mirror grinding machine - Mineral Processing EPC

Jul 14, 2015 · Source from Fujian Xingyi Polishing Machine Co, Ltd on large mirror grinding machine He is specialized in manufacturing floor grinding & polishing machines; degree if 3000# used (You can see yourself on the ground like a mirror after using 3000#)

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

telescope mirror grinding / polishing machine with

Feb 14, 2016 · This feature is not available right now Please try again later

MIRROR GRINDING MACHINE - YouTube

Feb 19, 2010 · this video of my our first unfinished video of mirror grinding machine,made with easy available junk and bycycle parts and with help of local febrication shop

Mirror Grinding Machine, G W Ritchey - National Air and

The grinding machine was moved to Pasadena in 1904 to complete work on the 60-inch mirror At some later time the apparatus was transferred to the California Institute of Technology The Institute then sold the machine to the Lick Observatory of the University of California in 1949

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

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

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 telescope than I can build” Neither is actually correct For many decades now, amateur …

mirror grinding | eBay

Find great deals on eBay for mirror grinding Shop with confidence

Stellafane ATM Main Page

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 Many amateur astronomers still choose to fabricate their own instruments, for the pride of accomplishment, the gaining of knowledge and the insurance of quality

Mirror Grinding Machine, Mirror Grinding Machine - Alibaba

There are 8,896 mirror grinding machine suppliers, mainly located in Asia The top supplying countries are China (Mainland), Taiwan, and Pakistan, which supply 99%, 1%, and 1% of mirror grinding machine respectively Mirror grinding machine products are most popular in Domestic Market, Western Europe, and Eastern Europe

mirror surface grinding machine - Alibaba

Mirror surface grinding machine products are most popular in Eastern Asia, Eastern Europe, and South America You can ensure product safety by selecting from certified suppliers, including 29 with ISO9001, 6 with Other, and 1 with ISO/TS16949 certification

Mirror Polishing Machine - Manufacturer, Supplier, Exporter

We are considered to be an exclusive individual, who is actively committed towards offering an optimum quality array of Mirror Polishing MachineOur clients can avail conventional and new generation mirror polishing machines with multiple grinding and polishing heads which are made available as …

Stellafane ATM: Rough Grinding

For rough grinding a 6" mirror, about 1/2 teaspoon of grit is used per wet With finer grits, proportionately less grit is used per wet Grits in the25 micron range are often premixed with water to form a slurry, and water and grit are squirted onto the work together from a …

Joy of Mirror Making: Rough Grinding - BBAstroDesigns

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 spherical Creating the curve can be done by several methods: The curve is ground into the mirror face using a grinding …

Super Mirror Polishing /Grinding Machine for Staineless Steel

Polishing Machine, Grinding Machine, Mirror Polishing Machine manufacturer / supplier in China, offering Super Mirror Polishing /Grinding Machine for Staineless Steel, No4 Grinding /Polishing Line, High Speed Stainless Steel Mirror Polishing /Grinding Machine and so on

mirror grinding lounge - klabrickellparents

Dec 16, 2015 · Mirror Grinding Machine 187; Leonardo Da Vinci's Inventions 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

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 …

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 | Hackaday

Sep 26, 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

build a vacuum pump build a telescope mirror grinding

Feb 18, 2018 · Self-leveling construction specificationsFirst the primary treatmentBasic then the entire floor grinding machine grinding again to make sure that there is no ground finally with a vacuum cleaner to the construction ground complete absorption Treasurer recommended baby Qianghui fine polished mirror mirror polished

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 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

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