mirror grinding machine setup

Mirror Grinding Machine Setup - YouTube

Hybrid-Hindle grinding/polishing machine for telescope mirrors and lenses. Hybrid-Hindle grinding/polishing machine for telescope mirrors and lenses. ... Mirror Grinding Machine Setup ...

Rough Grinding a 20" Quartz Telescope Mirror on the Fixed-Post Machine ...

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 abrasive and water are applied, and how the ...

tut44 Making A Mirror Grinding Tool - Asterism.org

Typically, the primary mirror is made of glass. Pyrex is commonly used for the primary mirror because of its thermal stability, but for small mirrors, plate glass will work fine too. Telescope mirrors are relatively thick. The concave shaped face is made by repeatedly rubbing the primary glass blank over another blank called the “tool”.

mirror grinding machine setup - hardpressed.co.za

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.

Making a homemade mirror grinding machine - ATM, Optics and DIY Forum ...

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. One more question ...will 1 1/2 shaft size pillow block bearings work good for a homemade EQ mount? Thank you , John

Mirror-o-Matic mirror making machine - ATM pages of Berthold Hamburger

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.

telescope mirror grinding / polishing machine with tachometer - YouTube

15 - How to Make Deep Reach C Clamps All Wood only $10 Extreme Strength - Duration: 35:47. King's Fine Woodworking Recommended for you

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" Fig.3, Page 163, "Amateur Telescope Making" Book 1. A bowl which rotated was fitted to the spindle. I also built another machine of the same type.

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. Most of them came from industrial junk yards.

My Zeiss grinding and polishing machine - YouTube

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 ...

mirror grinding machine setup - hardpressed.co.za

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.

Grinding a 25-Inch F3 Telescope Mirror: Thinning and Flattening the ...

Gordon started with a 2" thick telescope mirror that weighed about 70 pounds. By thinning the blank, he's lightened the mirror by about 20 pounds! This video explains how he ground off the excess ...

Joy of Mirror Making: Rough Grinding

The center will deepen during the first stage of fine grinding as contact is achieved across the mirror face and fine grinding tool. On larger mirrors, the ring tool may leave the zones part way to the edge a little underground. For these mirrors, as you near the depth, you can alter the strokes to be off-center.

Homemade polishing machine,Grinding 10" pyrex telescope mirror - YouTube

Homemade polishing machine,Grinding 10" pyrex telescope mirror ... My Zeiss grinding and polishing machine - Duration: ... How to grind a mirror for a telescope - Duration: ...

Mirror Grinding - Diamond Curve Generating Machine - YouTube

The Diamond curve generating machine in this video is grinding a 16' mirror blank. The purpose of this machine is to generate a curve into the mirror using homemade grinding tools, a diamond saw ...

grinding / polishing machine for telescope mirrors - mechanical ...

Mechanical assembly is complete. The machine could start grinding now. I still need to build the electronics, and then there's painting and finishing.

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" Fig.3, Page 163, "Amateur Telescope Making" Book 1. A bowl which rotated was fitted to the spindle. I also built another machine of the same type.

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

Making my own fixed post mirror grinding/polishing machine - Cloudy Nights

Page 1 of 2 - Making my own fixed post mirror grinding/polishing machine - posted in ATM, Optics and DIY Forum: Hey guys. Im thinking of making my own fixed post mirror grinding/polishing and curve generating machine. Ive got loads of questions regarding the design so Ill just start firing away Do I need an eccentric moving tool to be able to polish a mirror spherical? Would I even be able to ...

My Zeiss grinding and polishing machine - YouTube

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 ...

SkyBadger - Mirror Grinding Machine

First Grinding log. To setup for a grinding session I needed to provide the mirror mount to hold the mirror on the grinding base and the tool to hang off the eccentric drive arm. The mirror mount I provided for by putting three inserts in the grinding table at 120 degrees on a 6" PCD.

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-runout - ATM, Optics and DIY Forum - Cloudy Nights

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.

Newport Glass Works, LTD. Grinding, Polishing and Figuring - page 1

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 mirror on a grinding and polishing machine turntable, but first make sure the turntable itself is rigid. It must not bend.

Parabolizing a Telescope Mirror - BBAstroDesigns

The best of the masters can parabolize a mirror using a well controlled process without hardly bothering to test until the end. Zambuto’s process using a Mirror-O-Matic machine comes close to generating a properly parabolized mirror simply by following the steps outlined in his spreadsheet.

Stellafane ATM Main Page

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! Telescope Formulas and Design Comparator

Telescope Making Supplies - willbell.com

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 needed.

Thrufeed Centerless OD Grinding: Parameters and Troubleshooting ...

You can have a good machine setup, but if the diamond tools are worn, they will cause dull dress condition on your wheels and generate poor part quality. Paying close attention to your tooling condition and machine setup will ensure that your grinder will produce excellent part quality at low manufacturing costs.

Machinery and Large Equipment Manufacturer - Sommer and Maca

Let us help you design the perfect machines and glass processing equipment to suit your needs. After looking through the Machinery section of our web site, you'll discover that each machine is designed to make your life a little easier, more productive and more profitable. CRL offers over 80 different machines to the glass and metal trades.

Want To Make A Giant Telescope Mirror? Here's How : NPR

Want To Make A Giant Telescope Mirror? Here's How Astronomers want increasingly large telescopes to peer into the depths of space. To build a solid telescope mirror nearly 30 feet across, you need ...

SkyBadger - Mirror Grinding Machine

First Grinding log. To setup for a grinding session I needed to provide the mirror mount to hold the mirror on the grinding base and the tool to hang off the eccentric drive arm. The mirror mount I provided for by putting three inserts in the grinding table at 120 degrees on a 6" PCD.

Mirror grinding machine-runout - ATM, Optics and DIY Forum - Cloudy Nights

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.

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.

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.

How to Make Your Own Telescope Mirror - Instructables

How to Make Your Own Telescope Mirror: [Fig 1] This is a large piece of glass a woman off Craigslist gave me. It was 40"x40" and 0.75" thick. Its what I decided to use to make the mirror. Cutting it into smaller sections can be difficult but scoring it with a glass cutter and tapping t...

AMADA MACHINE TOOLS | Forming Surface Grinder TECHSTER Series

AMADA MACHINE TOOLS assume responsibility to implement band saw machines, machine tool business and stamping press processing as a strategic group company of AMADA.We execute the business of development, sales and service for Cutting machines, Band saw blades,Turning machines and Grinding machines from a global perspective.

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.

Precitech ultra-precision machines for diamond turning, milling and ...

Precitech - a manufacturer of ultra-precision machines for diamond turning, milling and grinding

Mirror-o-matic.com

Information for ATMs Zip archive of Mirror-o-Matic Yahoo Groups (2000-2019) 307 MB Contact Dennis

Surface Grinding Machines - Kuroda Precision Industries Ltd.

Kuroda Precision Industries ltd.Products information.Surface Grinding Machines introduction. Kuroda Precision Industries is manufacturer of precision equipments and machines of Japan. We manufacture such as Precision Ball Screws,Ballscrew Actuators,Press Tools,Surface Grinding Machine,Gauges,Ultra Precision Surface Configuration Measuring systems and etc.