Pudong new district, Shanghai, China.
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 …
suited to building a mirror grinder with. The machine contained a large speed reducer (47-1 ratio), a variable speed mechanism, motor mount and tachometer. the frame was too small to be able to fit the over-arm drive in so I left it. I started out copying all of the existing parts into my CAD program. I then sort of filled in the blanks. Cad ...
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.
Die Eränzung zum einfachen Drehteller: Ausbau zur Mirror-o-Matic Spiegelschleifmaschine: https://projects.blue-it.org/issues/78PWM Steuerung: Kurze Beschreib...
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Products/Services for Parabolic Mirror Grinding Machines. Grinders and Grinding Machines - (985 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.
Our Mirror Polishing Machine is worn to polish sheet or plates of stainless steel upto High Reflective Mirror Effect.Further the surface receives a uniform and directionless gloss with an outstanding luminosity. The polishing component is evenly distributed to the flat surface of the sheets or plates, which will be polished with Rotating Buffing Felts until the surface reaches a highly ...
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
The Machines: Documentation: Information for ATMs Zip archive of Mirror-o-Matic Yahoo Groups (2000-2019) 307 Contact Dennis. The Machines: Documentation: Information for ATMs Zip archive of Mirror-o-Matic Yahoo Groups (2000-2019) 307 Contact Dennis ...
Answer (1 of 5): The record for largest telescope made the same way amateurs use today goes to Ireland's Lord Rosse, who in 1845 built a 72-inch-telescope. Mirror grinding How the Enormous Mirrors on the World's Largest Telescope Are Made Liquid mirror telescope - Wikipedia This guy a truck d...
TRIS. Our abrasive belt centerless polishing machine type TRIS allows to grind, satin finish and linish tubes in straight lenghts with round section made of stainless …
D.R. Machine Tools is the professional Steel Polishing Machine Manufacturer in India. Founded in 2010, and we have been producing and supplying tools and machines such as steel polishing machine, tube polishing, rod polishing, pipe polishing, pipe notching, polishing accessories, flat surface polishing, buffing polishing, mirror polishing and grinding process machines for years and …
Garboli offers the possibility of machines customization, according to application and specific processing needs. Select machine type Grinding machines Mirror polishing machines Deburring machines Drilling machines Notching machines. Select machine according to processable parts Bent tubes Round and oval tubes or bars straight Square and ...
304 stainless steel mirror body: the surface is treated with a mirror polishing effect, making the machine look as long as new. 3cr13 thickened meat plate, clean and hygienic, simulating the principle of manual meat chopping, taste better.
Stainless steel mirror surface grinding polishing machine for tank and dish end. Model: JT-2-IN-1. Tank shell φ：200-6000mm L:6000mm. Dish head φ：400-6000mm H:800-1000mm. 1.Multi-function for grinding and polishing machine. 2.Polish tank shell and …
Dried Cassava Fine Powder Grinding Machine Matte Mirror Surface Field Installation. Big Capacity Fine Powder Grinding Machine Stainless Steel Egg Shell 220-660v. Powder Grinder Machine. Sweet Potato Ultra Fine Powder Grinding Machine, Dry Chilli Grinding Machine High Speed. Medicine Processing Powder Grinder Machine Low Power Madagascar ...
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 18 inch – 6 foot diameter tank heads.
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 things or maybe he was planning on ...
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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.
Therefore, we developed the ultra lightweight mirror by ELID (ELectrolytic In-process Dressing) grinding method and ultra-precision grinding machine. ELID grinding method is the new grinding technology which one of authors invented, produces the quality of the high surface efficiently, and is effective in processing of a very hard material ...
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. The machine can also work smaller mirrors if the drip pan is moved to the fast shaft on ...
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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 …
Vibration Polishing Machine, Mirror Polishing Machine, Abrasive Materials, Grinding Medium Company Introduction Huzhou Shuanglin Jinyuan Abrasive Material Factory is an integrated enterprise integrating R&D, production and sales.
Model MG22ID Description Meat Grinder Power 900W Capacity 220kg/h N.W./G.W. 31/34kg Packing Size 62X37X54cm ...General Feature... . 01 | Full stainless steel mirror polished housing, food grade chopper 02…. Read more. ADD TO INQUIRY. 735W Electric Mincer.
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...
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.
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Grinding Machines Mirror-o-matic Tom Waineo's Desktop Grinding/Polishing Machine Ken Lilja's Grinding Machine. TELESCOPE MAKING – David Ratledge's Virtual Home. A telescope with a Schmidt corrector is a Schmidt … Secondary Mirror. … Even with a …
China Fonda Supplies Single/Flat Polishers, Surface Grinding Machines for Ultra High Mirror Effect, Find details about China Surface Lap Machine, Surface Lapping from Fonda Supplies Single/Flat Polishers, Surface Grinding Machines for Ultra High Mirror Effect - Shenzhen Ponda Grinding Technology Co.,Ltd.
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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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