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grinding machine miror

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Grinding Machine for Large Telescope Mirrors

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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Amateur telescope making - Wikipedia

Amateur telescope making is the activity of building telescopes as a hobby, as opposed to being a paid professional.Amateur telescope makers (sometimes called ATMs) build their instruments for personal enjoyment of a technical challenge, as a way to obtain an inexpensive or personally customized telescope, or as a research tool in the field of astronomy.

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Telescope Mirror Grinding Machines - boucherie-dujardin.be

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. Joy of Mirror Making: Introduction - BBAstroDesigns.

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Grinding Machine - Made-in-China.com

View reliable Grinding Machine manufacturers on Made-in-China.com. This category presents Surface Grinding Machine, Surface Grinder, from China Grinding Machine suppliers to global buyers.

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How mirror is made - material, manufacture, making ...

Batch mirror uniformity is the first and fore-most job of quality assurance. Mirrors on the edge of a grinding plate or evaporator chamber may not have the same surface or coating as those in …

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Telescope Mirror Grinding Machine. - tools - by owner - sale

favorite this post Telescope Mirror Grinding Machine. - $100 hide this posting unhide < image 1 of 2 > QR Code Link to This Post. Custom Telescope Mirror Grinding Machine. Needs refurbishing. can grind up to 12 inch telescope mirrors. one of a kind. do NOT contact me with unsolicited services or offers ...

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Polishing Machines | Lapmaster Wolters

Machines / Polishing Machines; Polishing Machines. Our Polishing machines are engineered to lap surfaces so flat you can measure them in lightbands. Surfaces so smooth, it is possible to get leak- proof mating without gasketing. Polishing machines from LAPMASTER WOLTERS provide the proper balance between finishing and flatness.

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Lens & Mirror Making Best lenses and mirrors are both …

Lens & Mirror Making • 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 ...

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Mirror grinding - scope making

You might purchase a mirror grinding kit, and have everything you need included. If such a kit is unavailable, you need to do some scrounging. You can order a 19 mm thick disc at your local glass shop. Such glass is usually used for tabletops and window displays.

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Stellafane ATM: Materials & Tools

Introduction. This page will describe the necessary materials and tools you will need to make a mirror. It will only list what we feel are the minimum equipment required; additional, optional equipment is described on other pages in this series, under the topic to which it applies.

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How mirror is made - material, manufacture, making ...

Batch mirror uniformity is the first and fore-most job of quality assurance. Mirrors on the edge of a grinding plate or evaporator chamber may not have the same surface or coating as those in …

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Fixed post mirror grinder advice - DIY Astronomer ...

 · 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 …

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Grinding Machines - BENTELER Glass Processing Equipment

The BENTELER flat glass grinding machines convince due to their optimal grinding results based on precision, speed and process reliability. All machine types satisfy with short set-up times because of rapid width and automatic glass thickness adjustment.

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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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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 to the spindle. I also built another machine …

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Grinding Machines - BENTELER Glass Processing Equipment

The BENTELER flat glass grinding machines convince due to their optimal grinding results based on precision, speed and process reliability. All machine types satisfy with short set-up times because of rapid width and automatic glass thickness adjustment.

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SPAC Mirror Lab

Welcome. Where the 19th Century Art of Mirror Making Meets the 21st Century. The Saint Petersburg Mirror Lab is a small band of dedicated mirror grinders and telescope makers living in …

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Telescope Making Supplies

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 …

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Newport Glass Works, LTD. Grinding, Polishing and Figuring ...

This is why you don't want to make mirrors to be worked on machines too thin. For 16" to 18" mirrors, 1.62" thick is the thinness I would recommend. There are several ways to support the grinding and polishing machine turntable, but first make sure the turntable itself is rigid. It …

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JZ-automatic metal polishing machines | metal grinding ...

We are the various metal polishing machines and grinding machines, metal deburring machines, automatic tube polishing machines manufacturer over 16 years.

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mirror grinding machine | eBay

Find great deals on eBay for mirror grinding machine. Shop with confidence.

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mirror grinding machines. - ATM, Optics and DIY Forum ...

 · 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.

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Glass and Mirror Grinding - C.R. Laurence

C. R. Laurence is the world leader, wholesale distributor to the Glazing, Industrial, Construction, Architectural, Hardware and Automotive Industries, supplying railing, windscreen, standoffs, and other supplies to major industries and manufacturers.

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SPAC Mirror Lab

Welcome. Where the 19th Century Art of Mirror Making Meets the 21st Century. The Saint Petersburg Mirror Lab is a small band of dedicated mirror grinders and telescope makers living in …

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Grinding machine with driven overarm

Grinding machine with driven overarm Over the summer of 2005, I modified the small grinding machine to have a driven overarm, and it is geared down from the turntable drive by about 14.5:1. This is similar to the mirror-o-matic machines, but it is built with good quality bearings and there is little slop in the machine (and none in the turntable).

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Stellafane ATM Main Page

Amateur Telescope Making Main Page. Russell Porter ... Much is also unchanged - mirror grinding techniques are very similar to those written up by Porter and Ingalls in the 20´s and 30´s. Many amateur astronomers still choose to fabricate their own instruments, for the pride of accomplishment, the gaining of knowledge and the insurance of ...

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CNC Optical Grinding Machines | OptiPro

PZX 5-Axis Prism Grinding Machine. The PZX prism grinding machine is the latest solution for companies looking to enhance their prism manufacturing capabilities. Machine prisms up to 6″ thick with a maximum diameter of 10″ for the longest diagonal.

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Orbital polishing machine with independent motors - LPC ...

LPC 300: Orbital grinding machine using abrasive belts for high volume requirements, for grinding, buffing and satin finishing of STRAIGHT LENGTHS of stainless steel, brass, iron, aluminium or any other metal having round, oval, ellyptical or irregular section.

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Mirror Grinding Machine Plans

Mirror Grinding Machine Plans. Are you going to start Mirror Grinding Machine Plans? In this case, here is a complete example of models of carpentry models and feasibility reports that can be used free of charge. Ok, so let's consider all the requirements to start a wood business. We have also deepened the analysis analyzing and elaborating an ...

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Jamar Precision Grinding - Precision Grinding, Machining

Our precision grinding shop is highly capable and this includes CNC O.D. & I.D. Grinding, CNC Centerless Grinding, Infeed Grinding, Surface Grinding, CNC machining and Honing. We also offer precision machining including hard turning to complement our grinding capabilities.

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