Making A Mirror Grinding Machine

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Building a fixed post mirror grinding machine

19/8/2019Gordon Waite is probably one of the better mirror makers using this machine and have incorporated some of his ideas into my plan I like the fixed-post plan vs others with eccentric drives because it gets the heavy grinding done in an automated manner but still give you the chance to hand-figure

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mirror grinding machine design

mirror grinding machine design jsenterprises MirroroMatic mirror making machine ATM pages of MirrorOMatic grinding machine When I decided in 2009 after a tenyear 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

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mirror grinding machine

New grinding machine The new grinding machine is being used to re-make the old TRO 30 inch mirror and the three 20 inch mirrors It will be capable of making a I think this it is not the correct place to start explaining deeply the machine grinding with Mirror-O

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Newport Glass Works LTD Grinding Polishing and

Where I refer to machine working it's for your information and not essential to making a successful mirror by hand The techniques described in this article are for mirrors of 16 and larger Again I consider it essential that anyone attempting a mirror of this size on his own must have made at least 2 mirrors successfully before unless he or she possesses an

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Stellafane ATM Mirror Making Myths

With the Mirror on top the tool on the bottom and coarse grit in between we start grinding with the mirror overhanging the tool We rub the center of mirror against the edge of the tool and this wears a depression in the center of the mirror (the edge of the tool wears down also so that the tool becomes convex (a hill in the center) and the mirror becomes concave (a shallow bowl)

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Mirror grinding machine

21/2/2015Page 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 If I put a dial indicator on

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Amateur Telescope Making Main Page

Mirror Making Myths Information for the Curious 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!

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Homemade Telescope Making

Unfortunately the cost of mirror grinding kits and pyrex blanks has increased significantly in recent years to the point where any savings from making a mirror versus buying one are minimal at best Yet the larger the mirror you make the more money you can save when compared to buying a mirror already made

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Leonardo Da Vinci's mirror making machines

One machine is designed for grinding concave mirrors of small focal length The other machine a much larger piece to implement grinds mirrors of large focal lengths Though Leonardo da Vinci creates sketches of mirror grinding one crucial and logical question to ask is whether he used such mirrors in his artwork or drawing

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Making a Mirror grinding Polishing machine

16/3/2015Page 2 of 5 - Making a Mirror grinding Polishing machine - posted in ATM Optics and DIY Forum The machine I made is just driven by a drill press and pulley system Variable speeds could be nice but so far this system has worked The turntable goes about 40 RPM for spin grinding and polishing which works quite well I can add a reduction and the

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mirror grinding machine

New grinding machine The new grinding machine is being used to re-make the old TRO 30 inch mirror and the three 20 inch mirrors It will be capable of making a I think this it is not the correct place to start explaining deeply the machine grinding with Mirror-O

Get price

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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 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

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parts in making grinding machine

parts in making grinding machine As a leading global manufacturer of crushing grinding and mining equipments we offer advanced reasonable solutions for any size-reduction requirements including quarry aggregate and different kinds of minerals We can provide

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Making a Mirror grinding Polishing machine

16/3/2015Page 1 of 5 - Making a Mirror grinding Polishing machine - posted in ATM Optics and DIY Forum Hello I am on the half of the way to make a mirror grinding machine inspired by original M-O-M design I made the pulley arrangement such a way that both the turn

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Large Thin Mirror Making

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

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telescope mirror grinding machine price in india

henery draper mirror grinding machine draper moved thither with his family henry being he began the construction of a rosse machine for grinding smaller mirror Get Price draper ocr mirror lens optics henry draper the action of machines for grinding and polishing has

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Making a Mirror grinding Polishing machine

16/3/2015Page 2 of 5 - Making a Mirror grinding Polishing machine - posted in ATM Optics and DIY Forum The machine I made is just driven by a drill press and pulley system Variable speeds could be nice but so far this system has worked The turntable goes about 40 RPM for spin grinding and polishing which works quite well I can add a reduction and the table then

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mirror grinding machine setup

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

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Leonardo Da Vinci's mirror making machines

One machine is designed for grinding concave mirrors of small focal length The other machine a much larger piece to implement grinds mirrors of large focal lengths Though Leonardo da Vinci creates sketches of mirror grinding one crucial and logical question to ask is whether he used such mirrors in his artwork or drawing

Get price

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grinding on milling machine forum

grinding on milling machine forum Sep grinding machine type posted in atm optics and diy forum hy guys id like to realize a grindingpolishing machine with the following specifications max blank diameter mm quot circa min blank diameter mm quot circa capable

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mirror grinding machines

Mirror Grinding Machine Cloudy Nights Sep 29 2010 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

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tut44 Making A Mirror Grinding Tool

Making A Mirror Grinding Tool By Allen Malsburry The average person would never think "I can make my own telescope " Most amateur astronomers believe "I can buy a better telescope than I can build " Neither is actually correct For many decades now

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tut44 Making A Mirror Grinding Tool

Making A Mirror Grinding Tool By Allen Malsburry The average person would never think "I can make my own telescope " Most amateur astronomers believe "I can buy a better telescope than I can build " Neither is actually correct For many decades now

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Types of mirror grinding machines

16/11/2018Types of mirror grinding machines - posted in ATM Optics and DIY Forum Hi to all I am planning to make a mirror grinding and polishing machine but i have limited knowledge about these machines Because of this i have some questions to someone who has

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fixed post mirror grinding machine

fixed post mirror grinding machine Waite Research 24 F3 5 Mirror Fabriion The big glass was placed on the turntable of my fixed-post grinding machine This is where a beefy machine is needed The 2 thick mirror weighs in at about 65 Chat Now Rough

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Stellafane ATM Mirror Making Overview

The purpose of fine grinding is to smooth the surface generated by rough grinding and to get good contact that is grind smooth matching spherical surfaces on the mirror blank and tool Smaller and smaller sizes of silicon carbide grit is used in the first stages of fine grinding and then a switch is made to even smaller and finer grades of Aluminum Oxide grit

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mirror grinding machine plans

Mirror Plate Grinding Machine Immoq 2020-6-22 Skybadger Mirror Grinding Machine The mirror machine came to me as a result of astronomical horsetrading 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

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telescope mirror grinding machine price in india

telescope mirror grinding machine price in india Mirror grinding - Telescope making telescope making mirror grinding homemade tripod But as the mirror size grows prices go sky high No mass production at these sizes anymore A 400 mm Crusher

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How mirror is made

Appearance often reflected and in some cases determined position and power in society so the demand for looking glasses was high as was the demand for the improvement of mirror-making techniques Silvering—the process of coating the back of a glass sheet with melted silver—became the most popular method for making mirrors in the 1600s

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mirror grinding machine design

mirror grinding machine design jsenterprises MirroroMatic mirror making machine ATM pages of MirrorOMatic grinding machine When I decided in 2009 after a tenyear 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

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Ritchey Mirror Grinding Machine

11/1/2021The machine was used for making numerous mirrors over the next four decades and extensively modified over that period It embodies the sub-diameter tool design approach to making large telescope mirrors whereby the grinding tool is drawn across the mirror blank by programmable rotating arms

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