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Xinhai mineral processing equipment mainly include: grinding equipment, flotation equipment, dewatering equipment, magnetic separation equipment, and so on. Some of the equipment is Xinhai independent research and development, and has been awarded national patent.

grinding machine mirror

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.

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CNC Grinding Machine MachineMfg

The automatic measuring device was applied to the grinding machine in 1908. Around 1920, centerless grinders, double face grinders, roll grinders, guide grinders, honing machines and superfinishing machines were used. In the 1950s, there was a high precision cylindrical grinding machine that could be used for mirror grinding.

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BENTELER Glass Processing Equipment BENTELER Glass

Grinding Machines. The BENTELER flat glass grinding machines convince due to their optimal grinding results based on precision, speed and process reliability. Mirror Coating Line. The design of the BENTELER mirror coating lines is based on decades of experience in glass handling, glass cleaning, application of chemicals, drying furnaces

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mirror grinding machines. ATM, Optics and DIY Forum

Oct 03, 20060183;32;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.

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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.

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Jamar Precision Grinding Precision Grinding, Machining

We are an AS9100 / ISO certified precision grinding company that specializes in production or high volume precision grinding. Our modern facility has over 24,000 square feet and is climate controlled. We have a strong presence in the Aerospace and Automotive industries, but service many industries.

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Mirror Grinding Machine Suppliers, all Quality Mirror

Mirror Grinding Machine, Mirror Grinding Machine Suppliers Directory Find variety Mirror Grinding Machine Suppliers, Manufacturers, Companies from around the World at grinding machines ,spice grinding machine ,portable glass grinding machine, Glass Processing Machinery

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How to Make Your Own Telescope Mirror instructables

You can do this without a drill press or turntable but youll need to make sure and always move around the table just as you would while fine grinding. When making a mirror remember RANDOM RANDOM RANDOM. Random is the golden rule that will make this mirror better than any machine can. If you made it this far your doing very good.

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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. The machine can also work smaller mirrors if the drip pan is moved to the fast shaft on

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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.

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Mirror o matic

The Machines Documentation Information for ATMs Contact Dennis

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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 quot;Aquot; Fig.3, Page 163, quot;Amateur Telescope Makingquot; Book 1. A bowl which rotated was fitted to the spindle. I also built another machine

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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. The machine can also work smaller mirrors if the drip pan is moved to the fast shaft on

Get Price

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.

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Fixed post mirror grinder advice Stargazers Lounge

Nov 01, 20110183;32;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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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.

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..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.

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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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Jamar Precision Grinding Precision Grinding, Machining

We are an AS9100 / ISO certified precision grinding company that specializes in production or high volume precision grinding. Our modern facility has over 24,000 square feet and is climate controlled. We have a strong presence in the Aerospace and Automotive industries, but service many industries.

Get Price

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 16quot; to 18quot; mirrors, 1.62quot; 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

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Document sans nom Astrosurf Astronomie

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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Stellafane ATM Grits, Polish amp; Pitch

The table below can be used as a rough guide in obtaining the grit, polish and pitch necessary for a small mirror project. Be aware that buying small quantities of is often difficult and expensive, and the first time mirror maker usually does best to purchase a mirror making kit which includes the necessary set of abrasives and pitch.

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My Zeiss grinding and polishing machine YouTube

Dec 06, 20090183;32;The movie shows the Zeiss machine in all its phases, putting together notes, drawings and films that make up the story from initial idea to the project, manufacturing of machine parts to the

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Fixed Post Mirror Grinding Table designed with 123D

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 abrasiv. Rough Grinding a 20quot; Quartz Telescope Mirror on the Fixed Post Machine See more

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SPAC Mirror Lab

Welcome. 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

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Mirror grinding Telescope making

There are many reasons for grinding your own mirror. Either you want a unusual size, or focal length, or to satisfy your curiosity, or to have the quot;pride of achievementquot; by fabricating something as precise as a telescope mirror.

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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.

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Mirror Grinding Machine Cloudy Nights

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. I have some ideas about using a AC drive and a large aluminum disk for the turntable and have made a parts list

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mirror grinding machine eBay

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

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Joy of Mirror Making Introduction bbastrodesigns

Stone tools go back 3.3 million years. Pounding, scraping, knapping, grinding combined with fire, heat, melting leads us today to grinding telescope mirrors from glass. Making a telescope mirror is one of the most satisfying and sublime joys you will experience. It's also arguably the most accurate surface made by man or machine.

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