Industrial round cutting slitting blade mirror grinding machine. Country/Region: China. Main Products: circular knife,slitting knife,die cutting knife,slitting blade,cutting blade. Total Revenue: US$1 Million - US$2.5 Million. Top 3 Markets: Southeast …
1. What is mirror grinding The surface roughness of the workpiece after grinding is Ra0.01µm, it is as mirror-like and can be imaged clearly, so it is called mirror grinding. The flatness of the grinding plane is not more than 3µm/1000mm. The surface processing of high-precision, high-value-added parts requires mirror grinding. 2.
Polishing machines sheet dimensions up to 16,000 x 3,500 mm, unlimited thickness; 5-head grinding machines Use for grinding tubes, strips and flat staves; In addition, Van Geenen owns a variety of wide-belt machines that can produce an extensive range of cutting parts with unlimited thickness. Please get in touch to find out what the ...
Products/Services for Parabolic Mirror Grinding Machines Grinders and Grinding Machines - (987 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. Grinders...
just a quick vid of my home made mirror grinding machine
For big aperture though, spinning a large mirror and moving a large polisher might be too much work. That is why the mirror lab spun caste their glass to avoid hogging, and then had a robot go around grinding and polishing the high spots. Or maybe they spun ground it. …
A few years ago, I was thinking about hand grinding a mirror. I watched a YouTube video of John Dobson hand grinding a mirror. I don't really remember how big it was, but it was big. Maybe 14". Maybe larger. John was no youngster in this video and even though he is a master, he sure put a hellova lot of labor into that mirror.
Page 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 …
Nagase Integrex develops and manufactures ultra-precision machines and process solutions. Nagase pursues "absolute zero error" and suggests you ultra-precision machining solutions that no other companies ever achieve. Especially, mirror grinding, flat surface fabrication, form grinding, gear grinding, large size grinder development are our specialties.
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
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 is not necessary. A 24" is the largest you can comfortably do solo.
The Right Machine and Process for Mirror-Finish Carbide, Ceramic. One presentation at United Grinding's recent "Universe" event covered not only a machine of particular interest to toolmakers dealing with such materials, but also general information on what affects surface finish. Matt Danford. Senior Editor, Modern Machine Shop.
Mirror Grinding Machine My Mirror Grinding Machine I quickly discovered that changing the original plans was not easy, so I hacked out a 3-D drawing program to help me visualize it. I'd been doing similar work professionally for 16 years, so it wasn't a big deal. These are some of the M-o-M drawings I made in the very beginning.
Telescope mirror grinding machine Mirror making and optical testing … The images below show the completed grinding machine in it's new garage in October 2001. GrindingPolishingMachine – LCAO. Telescope Making. Telescope Mirror Grinding and Polishing Machine. After I had made the 41-cm telescope mirror by hand I had decided that I needed a ...
Page 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 …
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.
Machines custom built for grinding and polishing the inside and outside of stainless steel tank heads, containers, and vessels. Polishes the inside surfaces of cookware and other drawn or fabricated parts.. Grinds and polishes the inside and outside surfaces of …
orbital mirror polishing machine LPC 160 MIRROR is suitable also for grinding and surface preparation prior to mirror polishing. Machine is delivered complete with Inverter device for an optimal mirror finishing Browse Grinders and Grinding Machines Datasheets for …
this is my nearly completed fixed post mirror grinder. still some work to do left, but this is a test for functionality. there's also a short vid on my dig...
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 …
Parabolic-mirror-grinding machine. Applications Claiming Priority (1) Application Number Priority Date Filing Date Title; US86695214A US1171174A (en) : : Parabolic-mirror-grinding machine. Publications (1) Publication Number Publication Date ...
Polishing Machine. 4" x 106". Seamers. Horizontal. Sander. Automatic. Machine. Grinding Hand Tools and Bits. Diamond Plated Router Bits and Diamond Abrasive Products.
Mirror (8K) Polishing Machine Mirror Polishing Machine is used to polish Sheet or Plates of Stainless Steel up to Highly Reflective Mirror Effect. The surface receives a uniform and directionless gloss with a magnificent brilliance. After Grinded in Grinding Section, Sheets will feed into the polishing section.
BENTELER Glass Processing Equipment develops and produces machinery and equipment for processing glass used in architectural, automotive and technical applications. With over 3,500 successfully completed projects in over 60 countries, we support our customers with innovative solutions and are a reliable and trusted partner.
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.
Bielmeier Cordless Mini Bench Grinder, 20V Max 2 inch Grinders Power Tools Grinder, Adjustable Speed Polishing Machine with Grinding Wheel for Jewelry Making, Shop, Metal, DIY. 4.2 out of 5 stars 3. $49.97 $ 49. 97. Get it as soon as Wed, Dec 22. FREE Shipping by Amazon.
Product characteristics: 1. PLC automatic control with manual operation mode, so machine could be work independently at 2 modes. And more the PLC is equipped with remote control system, we can update or diagnose the software and remove the problem from our service team at China. 2. ABB brand grinding motor. 3. Electronics are of Schneider brand.
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 …
Jun 8, 2017 - Explore Neil Aubrey's board "Telescope Mirror Making" on Pinterest. See more ideas about telescope, telescopes, diy telescope.
George Willis Ritchey built this mirror grinding machine at the Yerkes Observatory in Williams Bay, Wisconsin, in the late 1890s. Under the sponsorship of George Ellery Hale, the machine was used to grind a series of telescope mirrors starting with a 24-inch and then a 60-inch mirror for a telescope initially intended for the Yerkes Observatory.
Grinding Machines A Mirror-O-Matic Machine. 20" Mirror-O-Matic by Atila; 24" Machine by Bill; Automatic Cerium Stirring; Computerized Mirror Making Group; Drapier Grinding Machine; Fine Grinding a 20" by Gordon; Grinding & Polishing Machine by Ted; Grinding Machine by Tom; Grinding Machines by GAP47; Horizontal Lapping Wheel Plans; How To Use A ...
Leonardo's Mirror 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 investigating the different ways that light reflected off ...
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.
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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 predistortion. Optical Testing.
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.....Sum...
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Rough Grinding. Unless the mirror comes pre-generated, the initial curve will have to be ground into the mirror. A ring tool of half the diameter of the mirror used on top of the mirror's flat face with the coarsest grit will rapidly grind a spherical curve into the mirror. Grinding a 6 inch [15cm] mirror to F/2.8 using a ring tool. Mirror ...
