mirror grinding machine

mirror grinding machine

Ritchey Mirror Grinding Machine National Air and Space

George Willis Ritchey built this mirror grinding machine at the Yerkes Observatory in Williams Bay, Wisconsin, in the late 1890s. Under the sponsorship of George Ellery Hale, the machine was used to grind a series of telescope mirrors starting with a 24inch and then a 60inch mirror for a telescope initially intended for the Yerkes Observatory.

How I built an edge grinder for telescope mirror blanks.

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. I borrowed a few ideas from the MirrorOMatic mirror grinding machine, particularly how to mount the turntable on top of the pulley. Anyone building machinery for coldworking glass

How I built an edge grinder for telescope mirror blanks.

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. I borrowed a few ideas from the MirrorOMatic mirror grinding machine, particularly how to mount the turntable on top of the pulley. Anyone building machinery for coldworking glass

Telescope Mirror Kits Firsthand Discovery

Want to build your own telescope? Start with one of our telescope mirror kits. Each kit comes with a telescope mirror blank and all the abrasives (silicon carbide grits and white aluminum oxide powders), cerium oxide polish and pitch to grind and polish it to your specifications.

tut44 Making A Mirror Grinding Tool Asterism

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 mirrors spherical polished shape into a parabolic polished shape . See a related tutorial nearby

Mirror Grinding Machine Crusher Mills, Cone Crusher, Jaw

Building a Waineo type grinding machine. One of the projects that has been on my quot;somedayquot; list was a rebuild of a lens/mirror grinding machine. I built a Hindle type 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 MoM designs finally inspired me to just get up and do it. Over the years, I'd been collecting motors, gear boxes, pulleys, etc.

AstroTel 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 quot;Aquot; Fig.3, Page 163, quot;Amateur Telescope Makingquot; Book 1.

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. This machine was most likely designed by Leonardo while he was either investigating the different ways that light reflected off things or maybe he was planning on inventing a telescope or some other optical device.

Moulding Knives, Templates, Molding Catalog by Mirror

Mirror Reflections is a moulding knife design and manufacturing company that produces some of the finest quality molding knives, profile templates and CAD (computeraided design) drawings in the woodworking industry.We are a reliable resource for superior quality cutters for the moulder or shaper and acrylic templates for profile knife grinders.

Moulding Knives, Templates, Molding Catalog by Mirror

Mirror Reflections is a moulding knife design and manufacturing company that produces some of the finest quality molding knives, profile templates and CAD (computeraided design) drawings in the woodworking industry.We are a reliable resource for superior quality cutters for the moulder or shaper and acrylic templates for profile knife grinders.

Stellafane ATM Main Page

Grinding a Mirror quot;For it is true that astronomy, from a popular standpoint, is handicapped by the inability of the average workman to own an expensive astronomical telescope. It is also true that if an amateur starts out to build a telescope just for fun he will find, before his labors are over, that he has become seriously interested in the

Mirroromatic

Information for ATMs Zip archive of MirroroMatic Groups (20002019) 307 MB Contact Dennis

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 the side of the machine.

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 scope making

You might purchase a mirror grinding kit, and have everything you need included. If such a kit is unavailable, you need to do some scrounging. You can order a 19 mm thick disc at your local glass shop. Such glass is usually used for tabletops and window displays.

tut44 Making A Mirror Grinding Tool Asterism

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 mirrors spherical polished shape into a parabolic polished shape . See a related tutorial nearby

tut44 Making A Mirror Grinding Tool Asterism

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 mirrors spherical polished shape into a parabolic polished shape . See a related tutorial nearby

mirror grinding machine, mirror grinding machine Suppliers

offers 8,379 mirror grinding machine products. About 2% of these are Glass Processing Machinery, 2% are Grinding Machines, and 1% are Grinding Equipment. A wide variety of mirror grinding machine options are available to you, such as machine type, certification.

Making a mirror with the MirrorOMatic

Oct 30, 20070183;32;It's an automatic mirror making machine that takes the quot;cavemanquot; work out of mirror grinding.

..jeffbaldwin

Fixedpost 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 curvegenerated. 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 polishing machine, mirror polishing machine

A wide variety of mirror polishing machine options are available to you, There are 8,544 suppliers who sells mirror polishing machine on , mainly located in Asia. The top countries of suppliers are China, India, and Taiwan, China, from which the percentage of mirror polishing machine supply is 97%, 1%, and 1% respectively.

Got Grit

I started doing this because of the high cost of small quantities of Grit and Grit kits and found that many people felt the same way. I think we have a collection of Mirror Making supplies unlike any other website.

mirror grinding machine, mirror grinding machine Suppliers

offers 8,379 mirror grinding machine products. About 2% of these are Glass Processing Machinery, 2% are Grinding Machines, and 1% are Grinding Equipment. A wide variety of mirror grinding machine options are available to you, such as machine type, certification.

SkyBadger Mirror Grinding Machine

The mirror machine came to me as a result of astronomical horsetrading, swapping a large GEM mount and a 8quot; Newtonian OTA for the machine as it was and a start kit consisting of two 6quot; blanks and the grit, rouge and pitch to manufacture a mirror. The grinding machine had been built to the design of the mirroromatic design of Dennis Rech

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 quot;subdiameter toolquot; design approach to making large telescope mirrors whereby the grinding tool is drawn across the mirror blank by programmable rotating arms.

Mirror Grinding Machine ATM, Optics and DIY Forum

Sep 29, 20100183;32;Mirror Grinding Machine posted in ATM, Optics and DIY Forum I have some interest in building a grinding machine for possible up to an 18 mirror , but something that will also do a 6 or 8 mirror. I have plans for the Mir O Matic but would like to do something a bit more modern.

MirroroMatic mirror making machine ATM pages of

The MoM is a marvellous machine due to its simplicity and yet refined design. It is extremely flexible accommodating mirror sizes from 4 inch up to 20 inch (with slight modifications) and can be used for all three steps necessary in producing a mirror. That is you can use it to grind,

telescope mirror grinding machine, ATM books,mirror blanks

This is a grinding machine for the amateur telescope mirror maker who is interested in a grinding and polishing machine. It is what is called a quot;fixed post machinequot;. If you are not familiar with it check out quot;Gordon Waitequot; on Youtube. He has a number of Youtube videos showing this type of machine

Stellafane ATM Main Page

Grinding a Mirror quot;For it is true that astronomy, from a popular standpoint, is handicapped by the inability of the average workman to own an expensive astronomical telescope. It is also true that if an amateur starts out to build a telescope just for fun he will find, before his labors are over, that he has become seriously interested in the

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