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Mirror Grinding Machine » Leonardo Da Vinci's Inventions

Mirror Grinding Machine » Leonardo Da Vinci's Inventions

Mirror Grinding Machine Leonardo's Mirror Grinding Machine. leonardo miror grinding machine. 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 .

SPAC Mirror Lab

SPAC Mirror Lab

Where the 19th Century Art of Mirror Making Meets the 21st Century. The Saint Petersburg Mirror Lab is a small band of dedicated mirror grinders and telescope makers living in the Tampa Bay area of Florida. We offer a mirror making class for interested persons. We strive to create the best mirrors our home brew technology can muster.

Telescope Making Supplies - willbell

Telescope Making Supplies - willbell

Throughout the grinding and final lapping stages, the objective has been to reduce pits and scratches to the smallest possible size. However, no amount of grinding can produce a surface smooth enough or sufficiently transparent to meet the needs of a first-class telescope objective. Different techniques are .

jeffbaldwin

jeffbaldwin

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 | Products & Suppliers .

Mirror Grinding Machine | Products & Suppliers .

Although it is quite unknown how he could polish the bronze pri- mary mirrors without knowledge of Western modern optics and a mirror - grinding machine, Foucault's method of mirror testing has revealed that at least a few of Kunitomo's telescopes possess parabolic.

Stellafane ATM Main Page

Stellafane ATM Main Page

Amateur Telescope Making Main Page. Russell Porter . 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 .

Mirror Grinding Machine, Mirror Grinding Machine Suppliers .

Mirror Grinding Machine, Mirror Grinding Machine Suppliers .

Alibaba offers 11,984 mirror grinding machine products. About 1% of these are grinding machines, 1% are glass processing machinery. A wide variety of mirror grinding machine options are available to you, such as ce, ul, and ur.

mirror grinding machine

mirror grinding machine

mirror grinding machine plans . telescope mirror grinding machine plans; Telescope Mirror Making - Frontier Homepage, Home-->Mirror making Telescope Mirror Making, Making your own telescope is a, blank for all stages of making a mirror - hogging out, rough and fine grinding, Get Price.

Grinding Machine for Large Telescope Mirrors

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 .

Mirror-o-Matic

Mirror-o-Matic

May 02, 2002 · Other than these two advantages, the Mirror-o-Matic will do nothing that cannot be done by hand 'walking around the barrel'. Although the final results should be similar, the mechanics of machine grinding and polishing can be very different from handwork. This machine should be used as described below.

MIRROR GRINDING MACHINE - YouTube

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

Document sans nom - Astrosurf - Astronomie

Document sans nom - Astrosurf - Astronomie

A history of polishing machines 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.

Grinding Machines - BENTELER Glass Processing Equipment

Grinding Machines - BENTELER Glass Processing Equipment

The BENTELER flat glass grinding machines convince due to their optimal grinding results based on precision, speed and process reliability. All machine types satisfy with short set-up times because of rapid width and automatic glass thickness adjustment.

Glass and Mirror Grinding - C.R. Laurence

Glass and Mirror Grinding - C.R. Laurence

C. R. Laurence is the world leader, wholesale distributor to the Glazing, Industrial, Construction, Architectural, Hardware and Automotive Industries, supplying railing, windscreen, standoffs, and other supplies to major industries and manufacturers.

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

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.

Newport Glass Works, LTD. Grinding, Polishing and Figuring .

Newport Glass Works, LTD. Grinding, Polishing and Figuring .

This is why you don't want to make mirrors to be worked on machines too thin. For 16" to 18" mirrors, 1.62" thick is the thinness I would recommend. There are several ways to support the grinding and polishing machine turntable, but first make sure the turntable itself is rigid. It .

Mirror Polishing - YouTube

Mirror Polishing - YouTube

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Mirror Polishing - YouTube

Mirror Polishing - YouTube

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Mirror grinding machine - Henan Mining Machinery Co., Ltd.

Mirror grinding machine - Henan Mining Machinery Co., Ltd.

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 webpagesRead more .

Newport Glass Works, LTD. Grinding, Polishing and Figuring .

Newport Glass Works, LTD. Grinding, Polishing and Figuring .

This is why you don't want to make mirrors to be worked on machines too thin. For 16" to 18" mirrors, 1.62" thick is the thinness I would recommend. There are several ways to support the grinding and polishing machine turntable, but first make sure the turntable itself is rigid. It .

mirror grinding | eBay

mirror grinding | eBay

TELESCOPE MIRROR GRINDING Machine Design INFO PLANS original 1951. Pre-Owned. 17.89. Top Rated Plus. Sellers with highest buyer ratings; . 5mm Wool Special Felt Grinding Head Glass Mirror Buff Wheel Tools 50Pc Shank 3mm See more like this. 12Pcs 6mm Wool Polishing Grinding Head 3mm Shank Mounted Metal Mirror Polishing. Brand New.

SkyBadger - Mirror Grinding Machine

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 .

Moulding Knives, Templates, Molding Catalog by Mirror .

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 (computer-aided 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.

Telescope Mirror Kits - firsthanddiscovery

Telescope Mirror Kits - firsthanddiscovery

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.

telescope mirror grinding / polishing machine with .

telescope mirror grinding / polishing machine with .

Feb 15, 2016 · telescope mirror grinding / polishing machine with tachometer Florin Andrei. Loading. Unsubscribe from Florin Andrei? Cancel Unsubscribe. Working. Subscribe Subscribed Unsubscribe 126.

Mike's Telescope Workshop - mdpub

Mike's Telescope Workshop - mdpub

I finally decided it was time to build a machine to help me grind the edges of the blanks true and round. This is my home-built edge grinding machine for grinding down my home-cast mirror blanks. Click to see the whole project. This is a 12.5 inch diameter, 1.5 inch thick, light-weight honeycomb-back telescope mirror blank that I made myself.

mirror grinding | eBay

mirror grinding | eBay

TELESCOPE MIRROR GRINDING Machine Design INFO PLANS original 1951. Pre-Owned. 17.89. Top Rated Plus. Sellers with highest buyer ratings; . 5mm Wool Special Felt Grinding Head Glass Mirror Buff Wheel Tools 50Pc Shank 3mm See more like this. 12Pcs 6mm Wool Polishing Grinding Head 3mm Shank Mounted Metal Mirror Polishing. Brand New.

Telescope Mirror Kits - firsthanddiscovery

Telescope Mirror Kits - firsthanddiscovery

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.

mirror grinding machines. - ATM, Optics and DIY Forum .

mirror grinding machines. - ATM, Optics and DIY Forum .

Oct 03, 2006 · Thanks for the video Jim. I had no idea that these machines ran at those speeds. 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.

Telescope Making Supplies - willbell

Telescope Making Supplies - willbell

Throughout the grinding and final lapping stages, the objective has been to reduce pits and scratches to the smallest possible size. However, no amount of grinding can produce a surface smooth enough or sufficiently transparent to meet the needs of a first-class telescope objective. Different techniques are .