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Surface grinder | TAIWAN | SEEDTEC MACHINERY CO., LTD.

SEEDTEC MACHINERY CO., LTD. PRODUCT Surface Grinding machine - Saddle series Manual surface grinder / Semi-auto surface grinder Fully auto, 1 axis servo surface grinder Fully auto, 2 / 3 axes servo surface grinder Mirror surface grinder Surface Grinding machine -Column/Double columns series ...

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China Glass Drilling Machine manufacturer, Glass Edge ...

Glass Drilling Machine, Glass Edge Polishing Machine, Glass Beveling Machine manufacturer / supplier in China, offering Gk20 Automatic Glass Driller Notching Drilling and Milling Shower Door Notch Machine, New Design Glass Notching Driller Drilling and Milling Diamond Saw Blade Shower Door Notch Machine for Shower Door, High Quality CNC Glass Notching Driller Drilling Milling Cutting Shower ...

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How I make Telescope Mirror Blanks - mdpub.com

Here is a blank with the rough edge ground down and trued up. It only takes a few minutes on the grinding machine I built for the job. 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.

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mirror grinding polishing and figuring machine plans

Mirror-o-Matic. · Before starting machine grinding and polishing, one should at least read several books on mirror making. Most of these books will be about hand work, but knowledge of calculating and measuring a sagitta,pouring pitch laps, building tile tools, and most importantly reading and interpreting the Ronchi and Foucault tests are extremely important.

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Joy of Mirror Making: Introduction - BBAstroDesigns

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 ...

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SRO Founders - Stony Ridge Observatory

(4) Roy K. Ensign - Lead optician in producing the 30-inch (0.76-m) SRO mirror, built the mirror grinding machine, ground, polished and figured the 30-inch mirror, observer for Lunar Mapping Project. (5) Harold J. Ireland - with George Moyen (8) designed the electrical system for the observatory.

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Lens & Mirror Making Best lenses and mirrors are both made ...

Grinding Machines • Hand grinding takes several days • Grinding machines designed to create exact same pattern • Can adjust stroke, positions etc – auto rotates mirror and tool • …

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China Polishing Machine manufacturer, Grinding Machine ...

Polishing Machine, Grinding Machine, Mirror Polishing Machine manufacturer / supplier in China, offering Fast Speed Ctl Cutting Line, High Speed Stainless Steel Etching Machine, Low Price Cut to Length Cutting Line and so on. Contact Supplier Company Favorites Company Favorites.

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Mirror Grinding - Diamond Curve Generating Machine - …

is my father's garage where he is currently working on his telescope hobby. The Diamond curve generating machine in this vi...

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: Flap Felt Disc Metal Polishing Angle Grinder ...

11PCS 4.5 Inch Flap Discs & Grinding Polishing Discs Set by LotFancy - 40 60 80 120 Grit Assorted Sanding Grinding Wheels, Strip Disc, Nylon Polishing Disc, Felt Polishing Disc Kit $19.39 (459)

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Stellafane ATM: Grits, Polish & Pitch

For hand grinding, the coarse grit sequence of 40, 60, 80, 120, 220 is typical (start at the grit size appropriate for your mirror diameter as given in the section above). Silicon Carbide is used almost exclusively. Fine grit sequences vary more, and are often adjusted based on the supplies at hand.

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BMM Impex, Kolkata - Manufacturer of Glass tools and ...

Incepted in the year 2018 at Kolkata (West Bengal, India), we "BMM Impex" are a Sole Proprietorship firm that is the distinguished manufacturer, trader and wholesaler of high quality and durable range of Glass Polishing Machine, Glass Grinding Machine, Edge Cutting Machine, Glass Grinding Wheel, Grooving Machines, etc.Offered assortment is immensely appreciated for features like durability ...

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Stellafane ATM:Mirror Making Myths

A 6" or 8" mirror should take about 40 to 80 hours of effort. While this is a non-trivial amount of time, the mirror can be completed in a few months, and certainly within a year. Most people work one to three hours a day on their mirror about one or two times a week. Homemade Mirrors are …

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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 …

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Mike's Telescope Workshop - mdpub.com

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.

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Quality Metal Polishing Machine & Automatic Polishing ...

12 Heads Pipe Polishing Machine, Stainless Steel Metal Buffing Equipment. Automatic Brass Metal Buffing Machine With Less Maintenance Rate. Safe Operating Automatic Buffing Machine, Sheet Polishing Machine PLC Control. Rotary Table Buffing And Polishing Machine, Buffing Machine For Stainless Steel Utensils.

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BENTELER Glass Processing Equipment

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.

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Build your own telescope part 1: The mirror – Thomas ...

Rough grinding. This step is about making one side of the glass concave. It will give your mirror its overall focal ratio. If you make the centre deep, you will end up with a fast telescope (e.g. F/D = 4) well suited for deep sky observations. On the opposite, a shallow mirror (e.g. F/D = 8) will be performing very well on planets and the moon.

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Mirror Grinding Machine Setup - YouTube

Hybrid-Hindle grinding/polishing machine for telescope mirrors and lenses.

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mirror machines - goutdemaman.fr

Sep 29, 2010· Mirror Grinding Machine - posted in ATM, Optics and DIY Forum: I have some interest in building a grinding machine for possible up to an 18 mirror, but something that will also do a 6 or 8 mirror I have plans for the Mir O Matic but would like to do something a bit more modern I have some ideas about using a AC drive and a large aluminum disk for the turntable and have made a ...

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Polishing Machine, Grinding Machine - Alibaba.com

AS a leading manufacturer in china more than 18 years, Dongguan Jinzhu Machine Equipment Co.,ltd is specialized in design and produce polishing machine, buffing machine and grinding machines. A confortable environment with A/c office, 20+ professional & experienced engineers are working and focusing on designing and researching.

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Steel Polishing Machine,Stainless Steel Pipe Polishing ...

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 …

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OP INE

Internal Grinding Machine, 1 of 21 . Material: Hy-Lift Johnson only uses castings and forgings of the highest quality material that are made in the USA. Our casting supplier has been supplying us for more than 60 years. ... you need to see yourself use the mirror in the bathroom and leave the Cam Face surface finish to the people

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Machine for laminated and insulating glass production ...

Ensure a smooth production with the LiSEC stand-alone machines. We do not only support you in the field of insulating glass production, with the LiSEC insulating glass machines, but also with machines for glass cutting or glass processing, sorting and logistics systems as well as tempering furnaces.

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Mirror grinding - scope making

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 ...

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Reliable Group

Mirror EDM 2. Spark-erosion drilling machine 2. Automatic precision surface grinding machine 4. Milling machine 20. Lathe machine 10. Injection machine (168 tons to 618 tons) 10. 2D and 3D software 14. Engineers, Technicians and Operators 90.

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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.

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Video Gallery - Tube Polishing, Deburring and Edge ...

Multipurpose Belt Finishing. Metal Sheet Finishing. FG220 ZK HD – Heavy Duty Flat Grinding Machine Miguel T15:32:42+00:00. FG220 ZK HD – Heavy Duty Flat Grinding Machine Videos, Flat bar, Square Tubes Finishing. 1600mm Capacity – Deburring Machine Getting Wider Miguel T09:23:45+00:00.

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Homemade polishing machine,Grinding 10" pyrex telescope mirror

About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators ...

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Stellafane ATM: Materials & Tools

Topics on this page: Mirror Blanks, Grinding & Polishing Tools, Grits & Pitch, Storage Containers, Grinding Stands, and Miscellaneous Items. 6" & 8" Pyrex Mirror Blanks Patterns on surfaces and edges are mold marks, splotch on 6" is a grinding mark by the manufacturer. Two blanks are in their protective cardboard shipping sleeves. ...

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Mel Bartels' Amateur Telescope Making

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.

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Astro-Tel - Facetng Machines

Mirror Grinding Machine. Mirror Polishing Machine. Small Grinding & Polishing Machine . Edging Machine. Null Tester. Focussing Units. Tube Fittings. Worm Drives. Perforating. Optical Workshop Equipment. Spindle Nose & Adaptors. Slip Ring Seting Circle. Mirror Cell ...

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Glass machine, Glass grinding machine - Alibaba.com

small glass beveling machine /mirror beveling machine. Glass Beveling Machine. $21,000.00 - $26,000.00 / Set. 1.0 Sets (Min. Order) Glass sandblasting machine. Glass Sandblasting Machine. $10,000.00 - $13,000.00 / Set. 1 Set (Min. Order) 11 motors Lifting system glass mirror beveling edge grinding machine price.

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