mirror grinding machines

  • Mirror Grinding Machine Hackaday

    Sep 26 2006 · Grinding and polishing your own mirrors is a long arduous process. Instead of lapping the blank by hand Laurie Hall built this mirror grinding machine from scratch.

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  • Amateur Telescope Making Main PageStellafane

    Amateur Telescope Making Main Page. Russell Porter Much is also unchangedmirror grinding techniques are very similar to those written up by Porter and Ingalls in the 20´s and 30´s. Many amateur astronomers still choose to fabricate their own instruments for the pride of accomplishment the gaining of knowledge and the insurance of

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  • How I built an edge grinder for telescope mirror blanks.

    I borrowed a few ideas from the Mirror-O-Matic mirror grinding machine particularly how to mount the turntable on top of the pulley. Anyone building machinery for cold-working glass should have a look at the MOM web site and plans. There are lots of good ideas there. The large wood circle will become the base of the turntable.

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  • Telescope Making Supplieswillbell

    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

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  • jeffbaldwin

    Fixed-post machine grinding is where the mirror is on a turntable rotating around 20 PRM speeds vary and a 75 tool is on top. They are already curve-generated. The tool is hanging over the mirror by 1/6 the diameter of the tool or about 1/8 diameter of the mirror and is fixed in this position.

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  • mirror grinding machine designmsg "De Kameel

    grinding machine design elementals Archive IceInSpace. When I hand ground a mirror once upon a time it wasn t too difficult but that was a 6" mirror I want to make a machine to grind a 20" mirror grinding machine design elementals Archive IceInSpace. When I hand ground a mirror once upon a time it wasn t too difficult but that was a 6" mirror I want to make a machine to grind a 20" mirror If I remember rightly I circled the circular bench every 10 mins or so (motion A) and each back and forward stroke took say two seconds (motion B) Chat Now
  • Mirror Grinding Mirror Grinding Suppliers and

    Alibaba offers 17 828 mirror grinding products. About 1 of these are abrasives 1 are abrasive tools and 1 are grinding machines. A wide variety of mirror grinding options are available to you such as free samples paid samples.

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  • tut44 Making A Mirror Grinding ToolAsterism

    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 amateur

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  • Mirror-o-maticMachines

    Machines. Mirror-o-Matic 14 Mirror-o-Matic 20

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  • glass mirror grinding machine glass mirror grinding

    698 glass mirror grinding machine products are offered for sale by suppliers on Alibaba of which grinding machines accounts for 1 . A wide variety of glass mirror grinding machine options are available to you There are 698 suppliers who sells glass mirror grinding machine on Alibaba mainly located in Asia.

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  • Mirror Grinding Machine Hackaday

    Sep 26 2006 · Grinding and polishing your own mirrors is a long arduous process. Instead of lapping the blank by hand Laurie Hall built this mirror grinding machine from scratch.

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  • 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.

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  • Mirror Grinding Machine Crusher Mills Cone Crusher Jaw

    Building a Waineo type grinding machine. One of the projects that has been on my "someday" list was a rebuild of a lens/mirror grinding machine. I built a Hindle type machine

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  • Making a homemade mirror grinding machineATM Optics

    Mar 06 2006 · Making a homemade mirror grinding machineposted 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

    A Look at the Future of Amateur Telescope Makers Feb 25 2020Types of mirror grinding machinesNov 16 2018Making a Mirror grinding Polishing machineMar 16 2015Mirror Grinding MachineSep 29 2010See more results Chat Now
  • Amateur Telescope Making Main PageStellafane

    Amateur Telescope Making Main Page. Russell Porter Much is also unchangedmirror grinding techniques are very similar to those written up by Porter and Ingalls in the 20´s and 30´s. Many amateur astronomers still choose to fabricate their own instruments for the pride of accomplishment the gaining of knowledge and the insurance of

    Chat Now
  • Rough Grinding a 20" Quartz Telescope Mirror on the Fixed

    Click to view9 53

    Mar 07 2010 · 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

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  • Rough Grinding a 20" Quartz Telescope Mirror on the Fixed

    Mar 06 2010 · 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

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  • SkyBadgerMirror 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

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  • Ritchey Mirror Grinding Machine National Air and Space

    The 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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  • How I built an edge grinder for telescope mirror blanks.

    I borrowed a few ideas from the Mirror-O-Matic mirror grinding machine particularly how to mount the turntable on top of the pulley. Anyone building machinery for cold-working glass should have a look at the MOM web site and plans. There are lots of good ideas there. The large wood circle will become the base of the turntable.

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  • China Mirror Grinding Machine China Mirror Grinding

    China Mirror Grinding Machine China Mirror Grinding Machine Suppliers and Manufacturers DirectorySource a Large Selection of Mirror Grinding Machine Products at grinding machines spices grinding machine crankshaft grinding machine from China Alibaba

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  • Fixed post mirror grinder adviceDIY Astronomer

    Nov 01 2011 · Hi AllWeve been having some idle discussions about grinding mirrors here. In particular weve been discussing building a fixed post mirror grinding turntable for cutting mirrors up to about a 24inch diameter to spherical. Its only a pipe dream at the

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  • Parabolic Mirror Grinding Machines Products Suppliers

    Products/Services for Parabolic Mirror Grinding Machines. Grinders and Grinding Machines(971 companies) Grinders and grinding machines use an abrasive that is bonded to a wheel belt or disc to remove material and improve surface finish. Devices can be pneumatically driven or powered by a combustion engine or electric motor.

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  • My Zeiss grinding and polishing machineYouTube

    Dec 06 2009 · 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

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  • Glass and Mirror GrindingC.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.

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  • Cylindrical Grinders Cylindrical Grinding Machines

    Manual Universal I.D. / O.D. Cylindrical Grinders. The Ecotech GUM series universal grinder is a grinding system designed for high efficiency and accuracy grinding applications and ID grinding Manual Universal I.D. / O.D. Cylindrical Grinders. The Ecotech GUM series universal grinder is a grinding system designed for high efficiency and accuracy grinding applications and ID grinding operations. With both our manual and CNC inside and outside diameter (ID/OD) universal cylindrical grinders both the work and wheel heads can be swiveled.Also instead of a fixed right angle these Chat Now
  • Telescope Making Supplieswillbell

    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 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 Chat Now
  • glass mirror grinding machine glass mirror grinding

    698 glass mirror grinding machine products are offered for sale by suppliers on Alibaba of which grinding machines accounts for 1 . A wide variety of glass mirror grinding machine options are available to you There are 698 suppliers who sells glass mirror grinding machine on Alibaba mainly located in Asia.

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  • mirror grinding machine mirror grinding machine Suppliers

    1 188 mirror grinding machine products are offered for sale by suppliers on Alibaba of which glass processing machinery accounts for 6 grinding machines accounts for 4 . A wide variety of mirror grinding machine options are available to you such as glass edging machine engraving machine / cnc router and glass cutting machine.

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  • Mirror Grinding Machine » Leonardo Da Vinci s Inventions

    Mirror Grinding Machine Leonardo s Mirror Grinding Machine. leonardo miror grinding machine. The mirror or lens grinding machine is a masterpiece of mechanical engineering. It has several gears in mesh at all times and also has several variable settings built into it. This machine was most likely designed by Leonardo while he was either

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  • Document sans nomAstrosurf

    As often in sciences and technology Leonardo da Vinci was a pioneer creating machines for the production of optical devices. Indeed between 1513 and 1517 he imagined machines to grind and polish telescope mirrors which at the time were made of bronze.

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