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Telescope Mirror Grinding Machine

The process was performed at Cranfield University Precision Engineering on the BoX grinding machine (Figure 4, left), designed for rapid and accurate grinding of large telescope mirror segments [15]. X Ray Telescope Mirrors Materials, Manufacture, Tolerances And Metrology.

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  • Telescope Mirror Grinding Machine

    Telescope Mirror Grinding Machine

    Mirror grinding machine 2013 . this is my nearly completed fixed post mirror grinder. still some work I started thinking about building my own mirror grinding machine several years telescope mirror grinding machine Newest Crusher, Grinding Rough Grinding a 20 Quartz Telescope Mirror on the Fixed Post Machine.Grinding,Polishing and Figuring Large Thin Mirrors Part 2 Polishing Astronomy, telescope making ,mirror grinding and testing Large Thin Mirror Making by Mel Bartels Grinding Machines Mirror o matic Tom Waineo's Desktop Grinding Polishing Machine Ken Lilja's Grinding Machine Grinding Machine Figuring Figuring a Paraboidal mirror by thermal.

  • Mirror Grinding Telescope Making

    Mirror Grinding Telescope Making

    The 1.3m telescope mirror blank has been completed by Peter Wangsness and is now at JP Astrocraft in Charleston, 1.3 m Mirror Grinding Machine Mirror O Matic – Dr. Debug Grinding your own telescope mirror seemed like a cool idea until I did research and discovered all the physical.Mirror grinding machine design. mirror grinding machine design Mirror Grinding Machine ATM, Optics and DIY Forum , mirror grinding machine design ,This image shows the 3D model of the overarm assembly I added to my small spin post grinding machine (I'm building a bigger one now based on the same basic overarm design) In the one shown, the overarm is ,.

  • Telescope Mirror Grinding Machine Crusher Mills Cone

    Telescope Mirror Grinding Machine Crusher Mills Cone

    100 inch telescope mirror on grinding machine — . The 100 inch mirror on the grinding machine. Photograph likely taken at the Pasadena optical shop of Mount Wilson Observatory.Image courtesy of the Observatories of the Carnegie Institution for Science Collection at the Huntington Library, San Marino, California.Mirrors can only be made with Special Precision Equipment in Expensive Factories or Labs Not True! Telescope mirrors can be made in your kitchen, basement or garage with nothing than the mirror blank and a second piece of glass (called the tool) to rub the mirror.

  • Telescope Mirror Grinding Machine Products & Suppliers

    Telescope Mirror Grinding Machine Products & Suppliers

    May 15, 2013 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 Mirror grinding machine construction log – JamesCrombie.com page1.100 inch telescope mirror on grinding machine at Mount Wilson Observatory's Pasadena laboratory.Image courtesy of the Observatories of the Carnegie Institution for Science Collection at the Huntington Library, San Marino, California.

  • Hand Grinding A Telescope Mirror Make:

    Hand Grinding A Telescope Mirror Make:

    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.Mirror o Matic mirror making machine ATM pages of ,Know . 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 ,.

  • 100 Inch Telescope Mirror On Grinding Machine — Calisphere

    100 Inch Telescope Mirror On Grinding Machine — Calisphere

    Grinding telescope reflectors of 15 inch diameter and over makes it necessary to employ a motor driven turntable. Small mirrors are generally ground and polished by rotating the tool, fastened to the turntable, and working the mirror blank by hand either in straight or in circular strokes over the tool. In this case the overhang of the mirror.Sep 26, 2006 The true test of the amateur astronomer is building their own telescope. Grinding and polishing your own mirrors is a long, arduous process. Instead of.

  • Fixed Post Mirror Grinding Machine

    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.Strasbaugh polishing and grinding machine. You wont find very many of these around. Strasbaugh is the premier manufacture of machines used by the professionals. This machine is solid no plastic or wood. You can adjust the spindle and eccentric speed with a turn of a knob while running. It makes mirror grinding a pure joy.

  • Mirror Grinding Machine Design

    Mirror Grinding Machine Design

    Now that I have several blanks made, it is time to grind and polish one into a telescope mirror and test it out. I can use one blank as the mirror and another as the grinding tool, and have a couple in reserve in case something goes horribly wrong during the grinding and polishing operations. I'll post an update once a mirror is completed.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.

  • Mirror Grinding Machine Worldcrushers

    Mirror Grinding Machine Worldcrushers

    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.Currently manufacturing a 16″ diameter 1″ thick plate glass f3.88 Newtonian telescope mirror. Doing this with my new fixed post grinding machine built this summer. Work is progressing well, and very efficient. Started project in August 2013 and at this point I am ready to move on from 25 micron White Aluminum Oxide to 9 micon White Aluminum.

  • Building A Fixed Post Mirror Grinding Machine

    Building A Fixed Post Mirror Grinding Machine

    The I.A.U. named asteroid 17823 Bartels discovered 1998 by J.M.Roe in recognition for my contributions to amateur astronomy. Making is the Key to Knowing. A telescope mirror is arguably the most accurate surface made by human or machine. Amazingly you can grind a mirror by hand and make a telescope with simple hand tools.Want to about Newtonian telescopes the internet is replete with information about all types of telescopes. Typically, the primary mirror is made of glass. Pyrex is commonly used for the primary mirror because of its thermal stability, but for small mirrors, plate glass will work fine too. Telescope mirrors are relatively thick.

  • Mirror Grinding Machine Construction Log

    Mirror Grinding Machine Construction Log

    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.Grinding a Mirror For it is true that astronomy, from a popular standpoint, is handicapped by the inability of the average workman to own an expensive astronomical telescope. It is also true that if an amateur starts out to build a telescope just for fun he will find, before his labors are over, that he has become seriously interested in the.

  • Mirror Making Machines

    Mirror Making Machines

    Nov 06, 2013 Page 1 of 2 24 F 6 thin telescope mirror grinding 3 4 plate posted in ATM, Optics and DIY Forum A friend and I have decided to grind this as a fun yet challenging project. I have ground and polished several mirrors including a 6, 8.5, 9.2, and 14.7 quartz mirror. I have decided to take the next step with this ultra thin setup. I know it is bordering on the edge of extremely thin with a 32.Polishing a mirror is one of the great joys you will experience as a maker and builder. It's also arguably the most accurate surface made by man or machine. If the mirror is expanded to the size of a football field, then the mirror’s surface will be smooth to 1 1000 inch or 1 30 millimeter!.

  • Making My Own Fixed Post Mirror Grinding Polishing Machine

    Making My Own Fixed Post Mirror Grinding Polishing Machine

    Mirror grinding machine construction log get to far and put it aside for a while as I built several med sized dobsonian telescopes, A 15 for myself and a 16 for the NBANB. Both of these mirrors were bought, but I still wanted to grind one myself. I ordered an 8 kit from Willman Bell but it.May 30, 2014 This is how you make a telescope mirror out of a hunk of glass Use a sand mixture and another piece of glass to grind away the middle of a concave shape. Repeat with finer and finer grit sand. Dave Barosso demonstrates the technique, but to do it yourself, try to visit one of the Telescope Makers Workshop‘s classes on Friday nights in Oakland.