Productstelescope mirror grinding machine

BF Flotation Cell

BF flotation cell has two types: type I and type II. Type I is improved as suction cell referring to model SF; type II is improved as direct flow cell referring to model JJF.

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Cyclone Unit

Each feeding inlet of Xinhai cyclone unit is installed knife gate valve independently developed by Xinhai. This valve with small dimension reduces the diameter of cyclone unit.

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Hydraulic Cone Crusher

The supports at both ends of cone crusher main shaft, scientific design of crushing chamber, double insurance control of hydraulic and lubricating system.

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Overflow Type Ball Mill

Wet type overflow ball mill is lined with Xinhai wear-resistant rubber sheet with excellent wear resistance, long service life and convenient maintenance

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Grid Type Ball Mill

Wet type grid ball mill is lined with Xinhai wear-resistant rubber sheet with excellent wear resistance design, long service life and convenient maintenance.

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Round Vibrating Screen(YA)

Ring groove rivets connection, plate type screen box, advanced structure, strong and durable Vibration exciter with eccentric shaft and eccentric block, high screening efficiency, large capacity

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Jaw Crusher

Xinhai improves the traditional specification of crushing chamber by adopting high speed swing jaw and cambered jaw plate.

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Hammer Crusher

High-speed hammer impacts materials to crush materials. There are two ways of crushing (Wet and dry)

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Jig

The cone slide valve is adopted; the failure rate is reduced by 80%; low energy consumption;the separation of different material, improvement of the processing capacity by more than 35%.

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Energy Saving Ball Mill

Cylindrical energy saving grid ball mill is lined grooved ring plate which increases the contact surface of ball and ore and strengthens the grinding.

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Cylinder Energy-Saving Overflow Ball Mill

20-30%. Rolling bearings replace slipping bearings to reduce friction; easy to start; energy saving 20-30%

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SF Flotation Cell

Both sides of the impeller with back rake blades ensures double circulating of slurry inside the flotation tank. Forward type tank, small dead end, fast foam movement

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Astro-Tel - Mirror grinding machine

I made my first mirror grinding and polishing machine over thirty years ago. the machine illustrated at "A" Fig.3, Page 163, "Amateur Telescope Making" Book 1

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telescope mirror grinding polishing machine with tachometer

Feb 14, 2016 The machine is shown grinding a 300 mm mirror. How to build a tachometer:

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Rough Grinding a 20" Quartz Telescope Mirror on the Fixed-Post

Mar 6, 2010 This video shows how to setup a mirror grinding machine for fixed-post grinding, also known as spin grinding or spinning. After setup, youll see

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Mirror Grinding Machine

telescope mirror grinding machine based on Dennis Rechs M-o-M 20.

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Grinding Machine for Large Telescope Mirrors

Grinding machine for mirrors up to 42 inches [1.1m] in diameter. Can be configured for spin or stroke work.

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Mirror-o-Matic mirror making machine - ATM pages of Berthold

Mirror-O-Matic grinding machine. Mirror-O-Matic construction. When I decided in 2009 after a ten-year break to get into mirror making again, it quickly became

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A history of polishing machines - Astrosurf

Indeed, between 1513 and 1517, he imagined machines to grind and polish telescope mirrors, which, at the time, were made of bronze. Unfortunately, it seems

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DATSCOPE - Telescope mirror grinding machine

It will be capable of making a planned 1M telescope in the near future. Link to the original grinding machine used to make the 30 inch TROK mirror:-

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Mirror grinding machine Hackaday

Sep 26, 2006 The true test of the amateur astronomer is building their own telescope. Grinding and polishing your own mirrors is a long, arduous process.

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Machine Mirror Making

A mirror making machine enables the optician to multitask as well as save their own Fixed-post machine grinding is where the mirror is on a turntable rotating

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mirror grinder page

I started thinking about building my own mirror grinding machine several years put it aside for a while as I built several med sized dobsonian telescopes, A 15"

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Constructing grinding and polishing machines - SAONASA ADS

Introduction Mirror or lens grinding by hand can be a labour of love: great fun at first but thereafter a chore if the pastime is to be that of a telescope maker, rather

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Jan van Gastel: Making a mirror-o-matic mirror making machine

I did a google search and arrived soon on Dennis Rechs Mirror-O-Matic pages. Just what I was looking for! Once I had seen a grinding machine, working at

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Stellafane ATM:Mirror Making Myths

For many years the Springfield Telescope Makers have held mirror making You need no special tools whatsoever to grind the mirror. an accurate surface on a mirror - most machines just cant hold the tolerances necessary, and any good

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Mike Lockwood Telescope Making Mirror Making

Mike Lockwoods Home Page for Telescope Making and Mirror Making. testers, Interference test setup, Small grinding machine, Large grinding machine

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Would an amateur telescope maker be able to grind a mirror 1 or

The record for largest telescope made the same way amateurs use today goes to Irelands Lord Rosse, who in 1845 built a 72-inch-telescope. Mirror grinding

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grinding, polishing and figuring - thin telescope mirror: part i

The purpose of this article is not to teach you how to make a telescope mirror if Where I refer to machine working, its for your information, and not essential to

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Fixed Post Mirror Grinding Table - designed with 123D Design

Fixed Post Mirror Grinding Table - designed with 123D Design. Rough Grinding a 20" Quartz Telescope Mirror on the Fixed-Post Machine. More information.

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How I built an edge grinder for telescope mirror blanks. - MDPub

I have been casting my own telescope mirror blanks for a few years now. I borrowed a few ideas from the Mirror-O-Matic mirror grinding machine, particularly

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Lens & Mirror Making • Best lenses and mirrors are both made by

grit between. • Grinding compound will make tool convex, mirror concave Grinding machines designed to create exact same pattern. • Can adjust stroke

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Mirror-o-matic.com

Types of Mirror-o-matic machines. The Machines. Types of Mirror-o-matic machines. Mirror-o-matic documentation. Documentation. Mirror-o-matic

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Are Diamonds an ATMs Best Friend? By Ed Jones

Youll be amazed how fast a diamond tool works if you have done a mirror the with loose abrasive is sort of a right of passage for every new telescope maker. To generate a concave curve on a grinding machine the mirror should be on the

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Rainers Machine by Rainer Jakob - ScopeX

Telescope Making > ATM Diaries 2. Mirror Grinding and Polishing Machine - by Rainer Jakob - 22 Janury 2012. Having made two 150mm f8 and one 150mm

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Mirror Grinding Machine » Leonardo Da Vincis Inventions

The mirror or lens grinding machine is a masterpiece of mechanical engineering. he was planning on inventing a telescope or some other optical device.

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Mirror Grinding - - WOS - Wenk Observatory Solutions

Telescope mirrors can be manufactured solely by hand in outstanding quality! Making a grinding- and polishing machine will reduce the invested time and

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Making a tachometer for a grinding polishing machine for telescope

Feb 14, 2016 When making a telescope mirror on the machine, two parameters are important: the rotation speed of the mirror, and the rotation speed of the

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SkyBadger - Mirror Grinding Machine

I have a Mirror-o-maticmirror making machine that I swapped with MikeMS for a Newtonian telescope that was no use to me. With this I have so far attacked a 6"

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Making the 20 inch Conical Mirror Pierre Lemay

The 20″ telescope project began after I located a suitable slab of glass. To do these operations I built a grinding machine which would be used throughout

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Slotted Block for the Mirror-o-Matic telescope mirror grinding machine

Dec 20, 2015 This is a slotted block for the Mirror-o-Matic telescope mirror grinding and polishing machine.by Dennis Rech. You can look at

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CNC telescope mirror grinder. - CNCZone

Dec 6, 2006 Telescope mirror grinding? Identifying components My understanding is that there is such thing as CNC machines for mirrors. The good ones

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Wooden Telescope Part 1: the Mirror: 14 Steps with Pictures

Aug 17, 2015 A telescope mirror requires an extreme surface precision. .. a home made cnc +rotary grinding polishing machine for parabolic mirrors.

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Making a Mirror. - Bob Mays

So you really want to build a Telescope Mirror. . Grindingpolishing machines work by rotating the bottom piece mirror or tool and letting the top piece freely

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CUHK Invents World-class Intelligent Grinding Machine for

Apr 1, 2008 This intelligent grinding machine also features new designs in the Additionally, the production cost of high precision telescope mirrors will be

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Mirror grinding - Telescope making

There are many reasons for grinding your own mirror. Either you want a unusual size, or focal length, or to satisfy your curiosity, or to have the "pride of

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1 Meter Mirror - Spectrashift.com

It is loosely based on the Sofia airplane mounted telescope and utilizes an air bearing at the center of Quick Time movie of the grinding machine in action.

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Astronomy Options Astronomy, Mirror Making, Telescopes

Aug 29, 2016 i have been considering a larger refined telescope design my last post on grinding, polishing and figuring my plate glass mirror, or as So with the machine, I was dead set on getting the mirror completely done in 6 months.

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Leonardo Da Vincis mirror making machines

One machine is designed for grinding concave mirrors of small focal length. use lenses and create telescopes, but even in Leonardos epoch this is the case.

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Super-precision form fabrication machineN2C

The Schmidt corrector plate used in Subaru Telescopes at the National Ultra-mirror surface finish of meter-size aspherical lens only by grinding step.

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Mirror Making Machine - the Fanslers

I made my first telescope mirror, by hand in the early 1970s. poorer than a church mouse and could not afford the material to build a mirror grinding machine.

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Faster production of high-quality telescope mirrors SPIE Homepage

Apr 9, 2013 Faster production of high-quality telescope mirrors Large-aperture telescopes use multiple segmented mirrors, which require grinding and polishing The Zeeko IRP 1600 machine, being used to polish one of the prototype

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