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astro-tel - mirror grinding machine

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 …

making my own fixed post mirror grinding/polishing machine

making my own fixed post mirror grinding/polishing machine

Oct 15, 2012 · 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?

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

telescope mirror grinding machine for sale

telescope mirror grinding machine for sale

Powder Grinding MillMirror Grinding Machine For Sale. Telescope Mirror Grinding Machine For Sale Powder. Clay crusher cheap stone crushing machine for sale telescope mirror grinding machines mirror grinding machine construction log more us2779137a mirror grinding machine google patents prior art keywords frame figure tools discs over prior art date 19540921 legal status the legal status is an

mike's telescope workshop

mike's telescope workshop

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

grinding machine factory, custom grinding machine oem/odm

grinding machine factory, custom grinding machine oem/odm

Looking for grinding machine factory direct sale? You can buy factory price grinding machine from a great list of reliable China grinding machine manufacturers, suppliers, traders or plants verified by a third-party inspector. Source with confidence

automatic grinding machine price, 2021 automatic grinding

automatic grinding machine price, 2021 automatic grinding

Automatic Horizontal Low-E/Furniture/Shower Flat Glass Grinding and Polishing Machine Price for Sale with 9/10/11/16/22 Motors/Spindles in India/UK/USA Market FOB …

telescope mirror fixed post grinding machine - tools - by

telescope mirror fixed post grinding machine - tools - by

This listing is for a telescope mirror grinding machine and supplies. Specifically it is called a "fixed post grinding machine", made popular by the YouTube videos of Gordon Waite. Basically, it's a heavy turntable, driven by a Browning speed reducer and a direct current, variable speed motor, with a fixed post for the grinding tool, all riding

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. Most of them came from industrial junk yards

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

build your own telescope part 1: the mirror thomas

build your own telescope part 1: the mirror thomas

On the opposite, a shallow mirror (e.g. F/D = 8) will be performing very well on planets and the moon. The theory behind grinding is that you can remove glass as long as you use a material with a higher hardness. Telescope makers use silicon carbide powders (a.k.a. carborundum) for this task. It is cheap and comes in various size (can range

large thin mirror making - bbastrodesigns

large thin mirror making - bbastrodesigns

In addition, a great deal of money will be saved: a finished 24" scope will set you back $7,000; grinding your own mirror and building the mount yourself will cost you $2,000. Amateurs have made mirrors up to 41" by hand. A grinding machine relieves the labor, but is not necessary. A 24" is the largest you can comfortably do solo

newport glass works, ltd. grinding, polishing and figuring

newport glass works, ltd. grinding, polishing and figuring

Thin Telescope Mirrors . Abridged from an article appearing in Telescope Making #12 Provided: Courtesy of Astronomy Magazine Article's Author: Bob Kestner . Part I - Grinding . For many years, amateur astronomers and telescope makers thought it essential that glass for telescope primary mirrors be at least one-sixth as thick as its diameter

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