• 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.

  • PrintaRonchi Ez3d Quick Start CouderPrn Horace Davis Horace's Kiln 2
  • Making a homemade mirror grinding machine - ATM, Optics ...

    Mar 06, 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

  • Types of mirror grinding machinesNov 16, 2018Making a Mirror grinding Polishing machineMar 16, 2015Making my own fixed post mirror grinding/polishing machine ...Oct 15, 2012Mirror Grinding MachineSep 29, 2010查看更多结果
  • 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.

  • 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

  • Stellafane ATM Main Page

    IntroductionGeneral InformationTelescope Mirror MakingOptical TestingATM Resources ReferencesA lot has changed since Russell Porter wrote those words - today the \"average workman\" can afford to buy an already made telescope and Dobsonian mountings are very popular. Much is also unchanged - mirror 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 gaini在stellafane.org上查看更多信息
  • Making a mirror with the Mirror-O-Matic - YouTube

    Oct 30, 2007  'm fine grinding my 12" plate glass mirror blank with the M-O-M by Dennis Rech. It's an automatic mirror making machine that takes the "caveman" work out of mirror grinding.

  • 作者: Jim McPherson
  • Fixed post mirror grinder advice - DIY Astronomer ...

    Nov 01, 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

  • 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.

  • telescope mirror grinding / polishing machine with ...

    Feb 14, 2016  The machine is shown grinding a 300 mm mirror. How to build a tachometer: florin.myip.org/blog/making-ta...

  • Large Homemade Telescope Making Project

    A "wet" began by spraying the disks with water and smearing a small amount of grit over the tool (or mirror) with my fingers. The mirror (or tool) was then carefully placed on top of the tool (or mirror) and grinding started (i.e., pushing the glass disk on top back and forth). The procedure was quite similar to grinding a smaller mirror ...

  • Home Made Mirror Grinding Polishing Machine Detailed Plan

    Telescope Mirror Grinding Machine Plans. Mirror grinding machine plan - moredentin astronomy options astronomy, mirror making,, i have been considering a larger refined telescope designso with the 47 online mirror grinding machine plans - , 16 apr 2012 , also, there is a plan to move the grinding machine, , telescope mirror grinding machine based on dennis rechs m-o-m 20 ,.

  • Mirror Grinding Machine Plans

    Mirror Grinding Machine Plans. Mirror grinding machine complete india youtube.Aug 28, 2015 its a near mirror o matic mirror grinding machine.It runs at 50 rpm fixed, the eccentric has dual speed, 17 rpm 41 rpm.I built it in 6 months.Suman debnath west bengal,india.Author suman debnath mirror-o-matic mirror making machine atm pages of.Mirror-o-matic grinding.

  • 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.

  • home made grinding polishing machine detailed plan

    home made grinding polishing machine detailed plan For each project scheme design, we will use professional knowledge to help you, carefully listen to your demands, respect your opinions, and use our professional teams and exert our greatest efforts to create a more suitable project scheme for you and realize the project investment value and ...

  • Building a fixed post mirror grinding machine ...

    Aug 19, 2019  Gordon 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

  • telescope mirror grinding / polishing machine with ...

    Feb 15, 2016  The machine is shown grinding a 300 mm mirror. How to build a tachometer: florin.myip.org/blog/making-ta...

  • 作者: Florin Andrei
  • Fixed post mirror grinder advice - DIY Astronomer ...

    Nov 01, 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

  • DIY l Homemade Mirror grinding machine - YouTube

    Feb 03, 2013  telescope mirror grinding / polishing machine with tachometer - Duration: 1:34. Florin Andrei 17,224 views. ... Free Plans Available - Duration: 55:48. DIY Builds Recommended for you.

  • 作者: Sushil Dolas
  • 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?

  • Large Homemade Telescope Making Project

    A "wet" began by spraying the disks with water and smearing a small amount of grit over the tool (or mirror) with my fingers. The mirror (or tool) was then carefully placed on top of the tool (or mirror) and grinding started (i.e., pushing the glass disk on top back and forth). The procedure was quite similar to grinding a smaller mirror ...

  • DIY Telescope Mirror grinding machine - YouTube

    Jul 08, 2013  Homemade 10inch Mirror Grinding Machine. Sorry for blurred image.....

  • 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 ...

  • Making a Mirror grinding Polishing machine - Page 2 ...

    Mar 16, 2015  Page 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 goes about 6.5 RPM, which

  • Adjustable Tool Grinder - Home Metal Shop Club

    (including one as mirror image i.e. circlips face each other) NOTE: Bearing length includes extra space for felt washers to keep grit out of bearing. Tool Grinder Drawings SHEET 8 OF 21 REV. A A SIZE FILE NAME SCALE 2:1 Bearing Block PROPRIETARY AND CONFIDENTIAL THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF MARTIN KENNEDY.

  • Home Made Mirror Grinding Polishing Machine Detailed Plan

    Telescope Mirror Grinding Machine Plans. Mirror grinding machine plan - moredentin astronomy options astronomy, mirror making,, i have been considering a larger refined telescope designso with the 47 online mirror grinding machine plans - , 16 apr 2012 , also, there is a plan to move the grinding machine, , telescope mirror grinding machine based on dennis rechs m-o-m 20 ,.

  • Mirror Grinding Machine Plans

    Mirror Grinding Machine Plans. Mirror grinding machine complete india youtube.Aug 28, 2015 its a near mirror o matic mirror grinding machine.It runs at 50 rpm fixed, the eccentric has dual speed, 17 rpm 41 rpm.I built it in 6 months.Suman debnath west bengal,india.Author suman debnath mirror-o-matic mirror making machine atm pages of.Mirror-o-matic grinding.

  • DIY l Homemade Mirror grinding machine - YouTube

    Feb 03, 2013  telescope mirror grinding / polishing machine with tachometer - Duration: 1:34. Florin Andrei 17,224 views. ... Free Plans Available - Duration: 55:48. DIY Builds Recommended for you.

  • 作者: Sushil Dolas
  • Making a Mirror grinding Polishing machine - Page 2 ...

    Mar 16, 2015  Page 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 goes about 6.5 RPM, which

  • DIY Telescope Mirror grinding machine - YouTube

    Jul 08, 2013  Homemade 10inch Mirror Grinding Machine. Sorry for blurred image.....

  • 作者: Sushil Dolas
  • home made grinding polishing machine detailed plan

    home made grinding polishing machine detailed plan For each project scheme design, we will use professional knowledge to help you, carefully listen to your demands, respect your opinions, and use our professional teams and exert our greatest efforts to create a more suitable project scheme for you and realize the project investment value and ...

  • 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 ...

  • Stellafane ATM: Measuring Sagitta

    Don't confuse lower case r (mirror radius) with upper case R (Radius of Curvature) which is twice F (Focal Length). Calculating Sagitta. Before you start grinding, you should have decided on your mirror's desired focal length. The two most common beginners' mirrors, the

  • Stellafane Links Page

    Grinding Machine by Tom; Grinding Machines by GAP47; Horizontal Lapping Wheel Plans; How To Use A Polishing Machine by GAP47; James' Machine; Laurie's Mirror Grinding Machine; Machines Summary by GAP47; Mike's Machine; Mirror Grinder by Jim; Mirror Grinding Machine by Armin (Video) Mirror O Matic

  • Adjustable Tool Grinder - Home Metal Shop Club

    (including one as mirror image i.e. circlips face each other) NOTE: Bearing length includes extra space for felt washers to keep grit out of bearing. Tool Grinder Drawings SHEET 8 OF 21 REV. A A SIZE FILE NAME SCALE 2:1 Bearing Block PROPRIETARY AND CONFIDENTIAL THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF MARTIN KENNEDY.

  • Joy of Mirror Making: Rough Grinding - BBAstroDesigns

    The curve is ground into the mirror face using a grinding tool. The curve is pre-generated for you. The curve is created by slumping the blank in a kiln over a mold. Here are 42 inch [107cm] and 30 inch [762cm] mirrors slumped and annealed to F2.8 ready for fine grinding.

  • Mirror-o-matic

    The Machines: Documentation: Information for ATMs Zip archive of Mirror-o-Matic Yahoo Groups (2000-2019) 307 MB Contact Dennis ...

  • tut44 Making A Mirror Grinding Tool - Asterism.org

    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

  • 33 Best Tank vessel automatic polish grinding machine ...

    Feb 11, 2020 - How to polish stainless steel brewery tank/pharmaceutical mixing tank vessel surface with JT-1 automatic polishing mahcine. It's widely used in field of medical,chemical, environmental purification, food and beverage, water filtration etc. For more please contact:. See more ideas about Grinding machine, Water filtration, Stainless steel tanks.

  • 33 个按钉
  • 33 Best Tank vessel automatic polish grinding machine ...

    Feb 11, 2020 - How to polish stainless steel brewery tank/pharmaceutical mixing tank vessel surface with JT-1 automatic polishing mahcine. It's widely used in field of medical,chemical, environmental purification, food and beverage, water filtration etc. For more please contact:. See more ideas about Grinding machine, Water filtration, Stainless steel tanks.

  • 33 个按钉
  • 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

  • Mirror-o-matic

    The Machines: Documentation: Information for ATMs Zip archive of Mirror-o-Matic Yahoo Groups (2000-2019) 307 MB Contact Dennis ...

  • home made grinding polishing machine detailed plan

    home made grinding polishing machine detailed plan For each project scheme design, we will use professional knowledge to help you, carefully listen to your demands, respect your opinions, and use our professional teams and exert our greatest efforts to create a more suitable project scheme for you and realize the project investment value and ...

  • How I make Telescope Mirror Blanks

    Here is the super simple grinding machine I built to true up the edges of the blanks. It is just an angle grinder with a masonry wheel mounted on the edge of a table. I also mounted a lazy-susan bearing on a piece of plastic between fixed guides. This allows me to move the bearing toward and away from the grinder.

  • Fixed post mirror grinder advice - Page 2 - DIY Astronomer ...

    Oct 29, 2018  The mirror is is a 10 inch and is almost exactly f4.5. OK, so if I make a tile tool do you have some tool data that works? What size tile squares, what gap between them, what kind of tile, what surface, , glaze up or down, what adhesive? I kinda started a tile tool early in grinding when a big chip came off the side of the tool, but chickened out.

  • The Right Machine and Process for Mirror-Finish Carbide ...

    Quality surface finish is a top priority for tool and die manufacturers, and machines like those showcased at United Grinding’s recent “Universe” event are among the best ways to achieve it. Hosted in Miamisburg, Ohio September 16-17, the event exposed more than 400 attendees to a wide range of cylindrical, centerless, radius, surface and other grinding technology from the company’s ...

  • How to Make Your Own Telescope Mirror - Instructables

    How to Make Your Own Telescope Mirror: [Fig 1] This is a large piece of glass a woman off Craigslist gave me. It was 40"x40" and 0.75" thick. Its what I decided to use to make the mirror. Cutting it into smaller sections can be difficult but scoring it with a glass cutter and tapping t...

  • Mirror grinding machine - The Home Shop Machinist ...

    This is a machine that comes in three versions. It was designed and build by Dennis Rech of Olympia, Wa. One of the best known mirror makers, Carl Zambuto uses these machines. Dennis even markets a kit for each machine. His CD with the plans for each and

  • M-o-M Free Preview - Mirror-o-matic

    Mirror-o-Matic was designed to be a very low cost astronomical mirror grinding, polishing and figuring machine. Its attributes are: 1. It can be built for somewhere between $200 and $400. 2. It is constructed of hardware store items and it needs no machined parts. 3. It is constructed primarily of 3/4 inch plywood and has few close tolerances. 4.

  • Mike's Telescope Workshop - Mike's World.

    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.

  • Telescope Making Supplies

    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

  • Mirror-o-matic - Machines

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

  • jeffbaldwin.org

    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.