Mirror grinding machines

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Homemade Mirror Grinding Machine

Homemade Mirror Grinding Machine. Sep 26 2006018332Grinding 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. If you are interested in our company's products, we welcome your consultation 7/24 hours, and we are committed to creating the most suitable …

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, amateur astronomers have been building their own telescopes. In the good old days, building your own telescope was the only …

Telescope Making Links

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 predistortion Optical Testing The Basics of Telescope Testing Test Stand Rating Mirrors by Mel Bartels Mathematics of Mirror Testing Foucault Test Understanding the Foucault test Foucault …

Mirror Grinding Machine

Mirror Grinding Machine. mirror grinding machine A good starter size is the 150 mm 6quot mirror. A 200mm 8quot will also work. Most ATM books and websites recommend a Pyrex174 mirror blank but in my opinion annealed plate glass is better for this first quotlearn and practicequot is cheaper it is softer and grinds faster needing less abrasives and with …

Mirror Grinding Machine Design

Mirror Grinding Machine Design Mirror Grinding. Alibaba offers 441 mirror grinding machine design products. About 0% of these are Other Metal & Metallurgy Machinery. Mirror Grinding Machine Design Glasinloodentiffany. George Willis Ritchey built this mirror grinding machine,design approach to making large telescope mirrors whereby the grinding tool is …

L Mirror Finish Grinding Machine

Mirror finish edge grinding of Ra = 20 nm is achieved by our helical grinding technology. It is capable with as-cut wafer, lapped wafer and etched wafer. Wafer Size: 2″ to 18″ Shrinking of wafer size such as 12″ ・ 8″ or 4″ ・ 3″ is also possible. Read More. Sheet Mirror Like Finish Grinding Machine

Ritchey Mirror Grinding Machine

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. It was donated to NASM by the Lick Observatory in 1993 and shipped in March …

Mirror Grinding Machine Business Plan

Mirror grinding machine construction log I started thinking about building my own mirror grinding machine several years ago. Having been on the ATM list now since almost the beginning of it here on the web, I had lots of of inspiration reading of others projects and viewing their webpages. Blog Details. Mirror Grinding Machine Construction Log. Mirror grinding …

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. The motor turns the mirror and the differential rotation enables the grit and water …

Mirror Grinding Machine

Another Windows program for analyzing telescope mirrors. Parab was inspired by Jim Burrows' Sixtests and Dave Rowe's and James Lerch's FigureXP programs. Both seem to be inspired by Texereau's book. Parab was developed using Microsoft's developement tools and pretty much complies with the user interface that Bill Gates has mandated. There is an introduction and a …

Mirror Grinding Machines

Mirror Grinding Machines Forum List | Follow Ups | Post Message | Back to Thread Topics Posted by Bill Milner/">Bill Milner on December 14, 1997 18:21:54 UTC Howdy, I am going to be joining the ranks of retired people on 12/31,and I am thinking about grinding another mirror. My first mirror is an 8"/f5 that was done by hand. Since then I had to have surgery on my right …

mirror grinding globalspec

Find Mirror Grinding Machine related suppliers manufacturers products and specifications on GlobalSpec a trusted source of Mirror Grinding Machine information . Send Message Get a Quote. Ultrafine Mill. Capacity: 30-800kg/h. Feeding Size: ≤25m. Product Fineness: 425-3250mesh. More Details; Flotation Machine . Processing Ability: –16 m³/min. Processed …

Mirror Grinding Machine Setup

Mirror Grinding Machines. Oct 03 2022 Thanks for the video Jim I had no idea that these machines ran at those speeds When I built my machine I didn't have a computer or any books on building grinding machines so I built one that mimics the stroke a person would do For instance my turntable rotates at just one RPM and the stroke eccentric turns at 36 RPM.

Mirror Grinding Machines

mirror grinding machines,My Mirror Grinding Machine For a long time Ive wanted to build a machine for grinding telescope mirrors Dennis Rechs MoM designs finally inspired me to just get up and do it Over the years Id been collecting motors gear boxes pulleys etc. Cnc Optical Grinding Machines Optipro . CNC Optical Grinding Machines Improve the quality of your …

Fixed post mirror grinder advice

 · 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 and/or tool.

Mirror-o-Matic

Machine grinding and polishing is almost always done with the mirror on the bottom (MOB) and the tool on top (TOT). The tool can be another piece of glass, a tile tool or a metal tool. The tool is always smaller than the mirror if a concave mirror is desired. Tools of 50% to 80% of the mirror's diameter are normal. Tools of less than 50% diameter may cause problems while …

mirror grinding machine for

 · offers 5,413 mirror grinding machine products. About 14% of these are metal polishing machine, 5% are bearing balls, and 4% are glass processing machinery. A wide variety of mirror grinding machine options are available to you, There are 5,413 mirror grinding machine suppliers, mainly located in Asia.

Grinding Machine for Large Telescope Mirrors

I designed and built a grinding machine for mirrors up to 42 inches [] in diameter. By slipping on and off a couple of belts, the machine can quickly be reconfigured for spinning work or for stroking work. The machine can also work smaller mirrors if the drip pan is moved to the fast shaft on the side of the machine. I shared a Sketchup model if you want to see construction …

mirror grinding machine ahmedabad

Mirror Grinding Machine Ahmedabad mirror grinding machine ahLMdabad switzerland for sale real estate A surface grinder is a machine tool used to provide precision ground surfaces » attaux ahLMdabad mill grinding eleLMnts mirror grinding machine ahLMdabad CGM grinding plant grinding machines are available in a wide variety of . Chat Online ; Document sans …

Mirror grinding machine

 · I'm building the one with the "upgrade" to accommodate up to a 20" mirror. :shock: I hope to finish it by the end of August and start grinding my own mirrors. Cross your fingers for me. 8) Cross your fingers for me.

Grinding Metre-Scale Mirror Segments for the E-ELT Ground

The next generation of ground based telescopes require many hundreds of metre scale off-axis mirrors. In this paper the grinding of a stiff and well damped grinding machines such as the Tetraform [9]. These machines demonstrated high performance grinding on small scale parts. The Cranfield BoX grinding machine has been developed based on this philosophy [10] to …

24" Mirror Grinding and Polishing Machine

 · Location: Melbourne. Posts: 9. 24" Mirror Grinding and Polishing Machine. I started this thread to record my building progress of a new mirror grinding and polishing machine. This machine will be capable of handling mirror sizes up to 22". I have decided that 22" is the absolute maximum otherwise becomes too cumbersome to move around.

Mirror Plate Grinding Machine

Mirror Surface Grinding Machine Alibaba. The automatic measuring device was applied to the grinding machine in 1908 Around 1920 centerless grinders double face grinders roll grinders guide grinders honing machines and superfinishing machines were used In the 1950s there was a high precision cylindrical grinding machine that could be used for mirror …

Types of mirror grinding machines

 · Types 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 some experience with those machines; - Some machines have fixed supportes and some of them …

Joy of Mirror Making: Rough Grinding

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 ready for fine grinding. The first method is by far the most popular. Grinding the curve into the mirror face can be done by …

Buy Mirror Grinding Machine

My mirror grinding machine for a long time ive wanted to build a machine for grinding telescope mirrors dennis rechs mom designs finally inspired me to just get up and do it over the years id been collecting motors gear boxes pulleys etc . Read more + Contact Us [email protected] High and New Industrial Zone, Kexue Revenue, High and New Technology …

Outstanding mirror grinding machine Offers Local After

The mirror grinding machine boast of the latest inventions that redefine your glass processing, making it easy and timesaving. Manufactured using the utmost quality of materials and designs, these mirror grinding machine offer you a long lifespan and enhance your efficiency as they fit perfectly to your daily operations. The mirror grinding machine at come in a …

Products

Mirror polishing machines LT 130 Mirror. Mirror polishing machine for straight tubes. Read more. D = 10-127 mm (5" max) S = 2022 mm L = 120 mm. Grinding machines LT 130 S . Orbital grinding line with planetary polishing system. Read more. D = 10-127 mm (5" max) S = 2022 mm L = 120 mm. Grinding machines LT 130 WIRE. Planetary grinding machine - special …

CNC Optical Grinding Machines

CNC Optical Grinding Machines: Improve the quality of your surfaces along with your bottom line by using grinding solutions that deliver accuracy and speed. Contact Us Careers Mastercam COVID-19 . Close. Request a Quote. Products. Optics/Ceramics Manufacturing Equipment. CNC Optical Grinding . PRO 80 GTS High Precision Lens …

Lens & Mirror Making Best lenses and mirrors are both made

• Best lenses and mirrors are both made by grinding the surface • Start with a mirror or lens blank • For mirrors only surface needs to be good • Typical mirror want pyrex (eg BK7) • Then need a tool blank – poorer glass & softer glass • Place mirror on top tool • Now add grinding compound (grit) between tool & mirror • Grinding – moving the mirror over the tool with grit

Mirror grinding machine

 · Mirror grinding machine 05-14-2022, 06:04 PM. Have any of you ever built one of these? I have a 3hp motor and a 20:1 worm drive that I think could probably be used for such a device. Looking for ideas on what to look out for when building and deffinetly what not to do. Am planning on a steel 2 X 2 frame and as large a turntable as 3 hp could turn. Also thought of …

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