Mirror Grinding Built

Mirror grinding - scope making

A good starter size is the 150 mm (6") mirror. A 200mm (8") will also work. Most ATM books and websites recommend a Pyrex® mirror blank, but in my opinion, annealed plate glass is better for this first, "learn and practice" mirror.It is cheaper, it is softer and grinds faster, needing less abrasives and with these small sizes, the low expansion glass like Pyrex has no practical (visible at ...

telescope mirror grinding / polishing machine with ...

15-02-2016· Making a 33 cm f/4.8 mirror on the Mirror-o-Matic 6: polishing the surface with a pitch lap - Duration: 9:12. Jan van Gastel 5,105 views

Joy of Mirror Making: Rough Grinding - BBAstroDesigns

Rough Grinding The first milestone is putting a curve into the mirror face. The curve's depth dictates the mirror's focal length. The curve should be spherical. Creating the curve can be done by several methods: The curve is ground into the mirror face using a grinding tool. The curve is pre-generated for you.

build a mirror grinding machine - bloomoonmedia.de

how to build a pastele grinding machine ic4u build a mirror grinding machine how to build an automated can agitation tankhow to build a vertical gold crusherhow to build a vertical chrome grinderhow to Get Price And Support Online 5 Different Ways To Make A Weed Grinder • Green .

Build A Mirror Grinding Machine - cispilzno.pl

Build A Mirror Grinding Machine Me Mining Machinery. Making a homemade mirror grinding machine atm 06032006 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 …

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.

Jumping into Mirror Making, by Michael Mills

Jumping into Mirror Making Michael Mills. I have been preparing to grind my own primary mirror for a long time. I've collected many fine books on telescope making and mirror grinding, including Richard Berry's Build Your Own Telescope, Sam Brown's All About Telescopes, and Jean Texereau's How to Make a Telescope.I read through all of these books, ordered a 6" mirror kit from Willmann-Bell, and ...

Making a homemade mirror grinding machine - ATM, …

06-03-2006· 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

tut44 Making A Mirror Grinding Tool - Asterism.org

Making A Mirror Grinding Tool By Allen Malsburry ... “I can buy a better telescope than I can build.” Neither is actually correct. For many decades now, amateur astronomers have been building their own telescopes. In the good old days, building your own telescope was the only way to …

build a mirror grinding machine - bloomoonmedia.de

how to build a pastele grinding machine ic4u build a mirror grinding machine how to build an automated can agitation tankhow to build a vertical gold crusherhow to build a vertical chrome grinderhow to Get Price And Support Online 5 Different Ways To Make A Weed Grinder • Green .

Mirror Grinding Machine Setup - YouTube

20-06-2009· Hybrid-Hindle grinding/polishing machine for telescope mirrors and lenses. Skip navigation ... Panasonic HDC-SD60 Telescope mirror grinding machine - Duration: 2:36. zi6film 9,156 views. 2:36. ...

Making a homemade mirror grinding machine - ATM, …

06-03-2006· 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

How I built an edge grinder for telescope mirror blanks.

So it works. I love it when a plan comes together. This grinder is going to be getting a lot of work as I cast more and more mirror blanks in my kilns. I also have some ideas for other jobs the turntable can be used for, and arms with different functions to attach to it. Stay tuned for updates. Update I have built an accessory for the grinding ...

Build your own telescope part 1: The mirror – Thomas ...

Even though some builders prefer to buy commercial mirrors and fit them in a DIY structure, I believe that making a telescope mirror is probably the most rewarding part of the whole built. Starting from a rough glass blank, you can obtain an almost perfect parabola …

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-Making-Supplies-vcsm - Scientific Mirrors

Rough grinding powders for grinding mirrors to the required curve starting with flat (non diamond generated) mirror blank and grinding tool. Three grades of coarse grinding powders are listed below. The table advises the probable amount of each grade of powder needed to grind the mirror sizes listed.

Fixed post mirror grinder advice - DIY Astronomer ...

01-11-2011· Basically there are two types of grinding/polishing machine. The ‘traditional’ type which involves the mirror rotating at a relatively slow speed, a few rpm for a big mirror (16-20 inches) with the tool moving across the mirror, from side to side, at a higher rpm depending on the size of the mirror …

Mike's Telescope Workshop - mdpub.com

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.

Build A Mirror Grinding Machine - cispilzno.pl

Build A Mirror Grinding Machine Me Mining Machinery. Making a homemade mirror grinding machine atm 06032006 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 …

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.

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 ...

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 …

Build your own telescope part 1: The mirror – Thomas ...

Even though some builders prefer to buy commercial mirrors and fit them in a DIY structure, I believe that making a telescope mirror is probably the most rewarding part of the whole built. Starting from a rough glass blank, you can obtain an almost perfect parabola …

Wooden Telescope Part 1: the Mirror : 14 Steps (with ...

I built an 8 inch telescope about 6 years. The grinding of the mirror was done at home. It took more than a month to finish the mirror grinding and getting it silvered. The mount was also built and enjoyed viewing the craters of the moon and especially Saturn rings. Used the links you have provided. A. S, Bhasker Raj Bangalore India

Making my own fixed post mirror grinding/polishing …

15-10-2012· 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?

How I make Telescope Mirror Blanks - mdpub.com

I know a guy who built a large trepanning saw and cut mirror blanks out of thick scrap glass. The machine was huge, took forever to cut the glass, and finding thick enough glass was very difficult. I had always thought it might be simpler to make a mirror blank by …

Stellafane ATM:Mirror Making Myths

Power tools are completely optional. Good, solid, useful telescopes can be built by novice amateurs. Making a Mirror takes Hundreds of Hours of Work; Not True! A 6" or 8" mirror should take about 40 to 80 hours of effort. While this is a non-trivial amount of time, the mirror can be completed in a few months, and certainly within a year.

Dick Parker's Telescope Mirror Workshop: Cassegrain ...

Grinding the secondary is just like grinding any other optic except in minature. I ground the secondary with the mirror on a workstand and worked the tool on top just like I would grind a larger mirror. This optic is small enough that a lens grinding machine could work well.