Opening Hour

7*24H Service hotline

Call Us

+012-58386189

Image

Telescope Mirror Grinding Machine Plans

Mirror Grinding Machine ATM Optics And DIY 2010-9-29 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 Get price

Image

Delmarva Mirror Making Seminar

Mar 19 2017I expect to finish fine grinding on the first blank at the end of next week and cast the polishing lap on a plaster of paris tool in preparation for polishing I would have loved to participate in a Delmarva Mirror Making Seminar and I am planning to fly to USA for the eclipse The biggest ATM gathering is Stellafane in Vermont but it Get price

Image

surface grinding mirror

Stellafane ATM Fine Grinding GOAL You have completed fine grinding when you have Smoothed the mirror surface until it feels buttery soft to the touch with pits approximately 5 microns in size so that it is ready for polishing Shaped the mirror surface to be Get price

Image

mirror grinding

Mirror grinding safety - ATM Optics and DIY Forum Feb 14 2012 Mirror grinding safety - posted in ATM Optics and DIY Forum When grinding mirrors ATMs use grit sizes as small as 9 5 3 or sometimes even 1 micron I am not yet at such small sizes and do not yet have to mix grit and water in a bottle to pour drops of it onto the mirror Get price

Image

Telescope Mirror Grinding Machine

This list is for discussion about the Mirror-o-Matic telescope mirror grinding machine as developed by Dennis Rech Fine Grinding a 20 Quartz Telescope Mirror Rough Grinding on the Fixed-Post Mirror Grinding Machine Hogging the Curve on a 20 f/4 5 Quartz Telescope Mirror Stellafane ATM Materials Tools Get price

Image

Stellafane Links Page

Stellafane External Links provide links to related information on Amateur Telescope Making Mirror Making Optics other Astronomy clubs and local area links to the Springfield Vermont area Use our ATM links to solve your Telescope Making problems Stellafane Guide to Fine Grinding Stellafane Guide to Grits Stellafane Guide to Get price

Image

Stellafane ATM Main Page

Fine Grinding The purpose of fine With good contact there is high friction and polishing is the hardest work during mirror making Polishing should take between 4 to 6 hours for a 6 mirror Figuring Testing go back to the Stellafane ATM Index Page to find and read them Get price

Image

mirror grinding machine for sale

Nov 09 2018Stellafane ATM Main Page buy an already made telescope and Dobsonian mountings are very popular Much is also unchanged mirror grinding techniques are very similar to A note on ATM techniques There are almost as many ways to make mirrors Complete plans for all the test equipment you need to accurately test and figure your mirror Contact USGet price

Image

Got Grit

I recently purchased a 12 inch mirror blank and grinding kit from Got Grit Even though I was given the good advice not to start with a 12 inch mirror I went ahead anyway Bottom line first with the help of excellent internet advice from Bartles Waite Lockwood Dobson and the Stellafane ATM site everything came out fine Get price

Image

mirror grinding source

Stellafane ATM Main Page Amateur Telescope Making Main Page Russell Porter mirror grinding techniques are very similar to those written up by Porter and Ingalls in the 20s and 30s Fine grinding A The flat mirror of my Lowrider finally had a radius of curvature My understanding is that it is for a setup with fixed light Get price

Image

Stellafane 2008

Apr 10 2018Stellafane 2008 by Jack Brisbin Printed in Reflections September 2008 Stellafane sits on roughly 90 acres of land that is known as the mecca for Amateur Telescope Makers Legions of amateur telescope makers travel to Breezy Hill in Springfield Vermont They come there to discuss the design manufacture and the ins-and-outs of telescope making Get price

Image

Got Grit

I recently purchased a 12 inch mirror blank and grinding kit from Got Grit Even though I was given the good advice not to start with a 12 inch mirror I went ahead anyway Bottom line first with the help of excellent internet advice from Bartles Waite Lockwood Dobson and the Stellafane ATM site everything came out fine Get price

Image

grinding machine telescope

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 Get price

Image

fine grinding providers

Fine Grinding Wheels - 35 Manufacturers Traders Suppliers Stellafane ATM Main Page Amateur Telescope Making Table of Contents you can grind and figure a fine mirror with a surface accurate to a few millionths of an inch! 24/7 online HIGH INTENSITY GRINDING ISSUE 32 AT ITS FINEST Get price

Image

Build your own telescope part 1 The mirror

After a while when the final shape has been reached it is time for the second step fine grinding Fine grinding An ATM reference Stellafane thorough documentation for telescope makers bbastrodesign Mel Bartels Modern approaches to mirror making and telescope designs – Build Your Own Telescope – Richard Berry – How Get price

Image

mirror grinding mashinee

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 Get price

Image

tut44 Making A Mirror Grinding Tool

During the grinding process only the depth of the concave surface is measured Good grinding technique will produce a spherical shape therefore the only important property needing measurement is the depth of the concave surface at the center of the mirror The easiest way to do this is by placing a stiffGet price

Image

Mirror

May 02 2002Fine grinding After the mirror has been rough ground to the proper sagitta fine grinding can begin Fine grinding on Mirror-o-Matic can be done with the stationary overarm method The overarm does not need to swing side to side if the tool is large enough to cover half the mirror diameter when in the neutral position described below Get price

Image

Wooden Telescope Part 1 the Mirror 14 Steps (with Pictures)

Wooden Telescope Part 1 the Mirror This is the first of a 2 part Instructable explaining how I built a wooden telescope from scratch In this part I will show you how you can build the key element of a telescope The primary mirror A good mirror will show you details on the moon Get price

Image

Mirror Grinding Mashinee

Grinding On the picture below the machine is fine grinding an 8 inch mirror with an 71% tool (143 mm diameter) and 9 micron aluminium oxyde The bent lines on the mirror are the effect of the tool turning - with respect to the mirror - faster at the central part of the Get price

Image

mirror grinding source

Stellafane ATM Main Page Amateur Telescope Making Main Page Russell Porter mirror grinding techniques are very similar to those written up by Porter and Ingalls in the 20s and 30s Fine grinding A The flat mirror of my Lowrider finally had a radius of curvature My understanding is that it is for a setup with fixed light Get price

Image

Joy of Mirror Making Introduction

Fine grinding A series of ever smaller grits are employed in order to repair the damage caused by rough grinding concluding with aluminum oxide which leaves much smaller pits and fewer fractures compared to the silicon carbide This stage is called fine grinding Get price

Image

Mirror Grinding Mashinee

Grinding On the picture below the machine is fine grinding an 8 inch mirror with an 71% tool (143 mm diameter) and 9 micron aluminium oxyde The bent lines on the mirror are the effect of the tool turning - with respect to the mirror - faster at the central part of the Get price

Image

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 Get price

Image

How to Make Your Own Telescope Mirror

After your finished with fine grinding the mirror you will need to make yet another tool This tool is called a pitch lap It is made the same way as the penny tool you made to do the fine grinding except instead of pennies you will use Pitch [Fig 6] Here is a photo that Get price

Image

Misadventures in Mirror Grinding!

Jun 12 2009Page 1 of 2 - Misadventures in Mirror Grinding! - posted in ATM Optics and DIY Forum Hey gang My name is Steve and Ive been a member of this forum on/off since about 2003 After a long hiatus from astronomy Im happy to be back!I apologize in advance for the longish post but thanks to Ed Turcos post and reading about Grants (gmussman) mirror adventure I thought Id share my Get price

Image

tut44 Making A Mirror Grinding Tool

During the grinding process only the depth of the concave surface is measured Good grinding technique will produce a spherical shape therefore the only important property needing measurement is the depth of the concave surface at the center of the mirror The easiest way to do this is by placing a stiffGet price

Image

Mirror grinding

Mar 10 2017I love it how you casually throw that out there For the un-initiated outside of grinding lenses grit 3000 is approximately 6 micron particles and very fine indeed but for this purpose (and gem polishing) it is still considered 'coarse' The finest polishing grits go to 100 000 ~0 25 u across Get price

Image

Rough Grinding

Some distressing excitement today as I continued fine grinding with 5 micron first I slightly chipped the mirror at the beveled edge And then in the first round of grinding after cleaning up the chip beveling and washing off the bevel-grinding dust I heard a slight scrap In fact at the next inspection I Get price

Image

Fine Grinding Right

Fine Grinding Right We are a large-scale manufacturer specializing in producing various mining machines including different types of sand and gravel equipment milling equipment mineral processing equipment and building materials equipment And they are mainly used to crush coarse minerals like gold and copper ore metals like steel and iron Get price

Image

ATM's Resource List Welcome to ATM's Resource List

May 24 2015Saturday afternoon here in my shop working my 16 f5 thin mirror through fine grinding Your feedback is invited! We all know how bad the spam problem is today - they say 2/3 to 3/4 of the traffic on the net is spam and you simply must have filters to survive Stellafane Every ATM should go to Stellafane at least once For an ATM it's Get price

Image

Stellafane ATM Polishing

recommends lap on top to avoid edge defects while recommends alternating MOT and TOT as you did in fine grinding Berry also claims that polishing too long with MOT cause turned down edge All the pictures on this page of the Stellafane mirror class show us working with MOT only Get price

Image

Amateur telescope making

Amateur telescope making is the activity of building telescopes as a hobby as opposed to being a paid professional Amateur telescope makers (sometimes called ATMs) build their instruments for personal enjoyment of a technical challenge as a way to obtain an inexpensive or personally customized telescope or as a research tool in the field of astronomy Get price

simple and small in size manual grinder which uses hand

gold mining companies in south africa small

shanghai stone powder factory

roller press in cement mill circuite

used electric wire for sale

crushers and wash plant processes

grinding wheels making machine

stone crushing machineries imphal

coal mill maintenance amp spare parts

sbm industrial machinery supplies uae

gold mining companies list of top gold mining businesses firms

china low cost ball mill machine small ball mill for sale

dimana ht motor di pabrik semen digunakan

wu i how can i buy a powder machine

download pdf study material for gate mining engg

300 tpd coal crusher 500 per day

price of precipitated calcium carbonate

show processing of coal inside the coal handeling plants

mobile crushing machine upload share and

bob s red mill soy protein powder

mobile agregate crushing uses

germany coal packed anthracite

calcium carbonate powder production process

slag sand washing machine

aggregate mix plant photos in pakistan

indonesian coal mine for sale

building a dry washer

roll roll on deodorant ball grinding machines

vsi3 vertical impact crusher

videos high heels crushing cooks

gold mineral crushing stone crusher machine

youtube inside a cone crusher

high frequency screen pf impact crusher sd sand washer

mining machinery in qatar

bentonite crusher machinery manufacturers Finland

eccentric bushes for gyratory crushers

talsmith portable crusher impactor

sieve hardo crusher horizon 6203

crusher for sale in philippines

titanium grinding wheels catalog