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D&Q Mining is a high-tech company integrating R&D, production and sales. It provides mature products and solutions such as crushers, sand making, milling equipment, mobile crushing stations, etc., for aggregate, mining and waste recycling.

mirror grinding mining

mirror grinding machine design glasinloodentiffany

New grinding machine The new grinding machine is being used to re-make the old TRO 30 inch mirror and the three 20 inch mirrors It will be capable of making a planned 1M telescope in the near future..

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fixed post mirror grinding machine

fixed post mirror grinding machine Coal Surface Mining This video shows how to setup a mirror grinding machine for fixed-post grinding, also known as spin grinding or spinning. After setup, you'll see Chat Now; Mirror-o-Matic mirror making machine The shop is closed your attention to the M-o-M Yahoo! group that offers extensive support for construction and operating that type of

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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. Most of them came from industrial junk yards. To use these parts, I had to modify some of Dennis' plans. How I did it is described below. This machine is the result. It is capable of grinding

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Telescope mirror grinding YouTube

24/03/2016· Here, we show how we are grinding the back of a mirror flat, using the 'fixed post grinding', method

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Fast Mirror Grinding & Polishing The ATMs Workshop

The mirror ended up with a very smooth, zone free, nearly spherical figure ready for final figuring. Figure 1: Polishing pads applied to a 9 inch grinding tool. Another local ATM has also tried the polishing pads with abrasive and CeO. His own 17.5" mirror took about nine hours to polish out completely. He experienced some minor zoning with the pads, but these polished out after switching to pitch. The use

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Mirror grinding scope 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 achievement" by fabricating something as precise as a telescope mirror. You could also live in a part of the world where telescope optics are not commonly available, and this might be the only way to have a telescope.

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Joy of Mirror Making: Rough Grinding BBAstroDesigns

31 行· Grinding the curve into the mirror face can be done by one of the following approaches:

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mirror grinding machine for sale mayukhportfolio.co

Mirror Polishing Roll Grinding Service Roll Grinding Machine Mirror polishing is a service offered by PRG, performed by our Sufina equipment which is capable of

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How to grind a mirror for a telescope YouTube

09/08/2011· How to grind a mirror blank into the well-figured basis for a Dobsonian telescope. How to grind the glass, how to carry out a focus test, how to polish with

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Home Mining Mirror Online

Home Mining Mirror Online. Home mari 2019-07-30T08:49:04+00:00. Welcome to the digital archive of Mining Mirror (MM) Click on the covers below to access the different issues of the publication. Go to africanmining to industry news and updates.

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mirror grinding machine worldcrushers

Mirror Grinding Machine telescope mirror grinding machine based on Dennis Rech's M-o-M 20. My Mirror Grinding Machine. My Mirror Grinding Machine. MIRROR GRINDING MACHINE YouTube

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sheet mirror like finish grinding machine

A grinding machine, often shortened to grinder, is any of various power tools or machine tools used for grinding, which is a type of machining using an abrasive wheelsheet mirror-like finish grinding machine -Mirror Finish Polishing Metal Polishing & Mirror Finish Polishing is centrall. Read more

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Grinding Tool Mirror julios

Mirror grinding Telescope making. The key to successful mirror grinding is randomness in stroke numbers and tool and disc rotation. Adding more randomness with a >> Get Price

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Mirror Grinding Machine Crusher Mills, Cone Crusher,

Large Grinding Machine. Large Grinding Machine The 32" F/4 mirror requires a large machine to grind and polish. John Pratte wanted a machine for himself, so we decided to scale it up just .

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fixed post mirror grinding machine

fixed post mirror grinding machine. Waite Research :: 24" F3.5 Mirror Fabriion The big glass was placed on the turntable of my fixed-post grinding machine, This is where a beefy machine is needed. The 2" thick mirror weighs in at about 65 Rough Grinding a 20" Quartz Telescope Mirror

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mirror grinding machine design visueelvertaler

Mirror Grinding Machine » Leonardo Da Vinci's Inventions 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. get price

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Home Made Mirror Grinding Polishing Machine Detailed

Grinding Machine Grinding Mill China. Home made mirror grinding polishing machine detailed plan will the legalization of mining industry boost the economy of south africa chemical treatment of magnetite ore stone crushers size stone plates suplyers jaw crusher in karnataka. More Details

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homemade telescope mirror grinding machine

Astrotel 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 Fig3 Page 163 Amateur Telescope Making Book 1 A bowl which rotated was fitted to the spindle I also built another machine of the same type. Read More

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mirror grinding reviews thickening process sludge

Mirror grinding machinerunout ATM Optics and DIY. Feb 21 2015 · Page 1 of 2 Mirror grinding machinerunout 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 rpmwhich I think should be OK If

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NORPACK-NORPACK

Norpack helps mining companies maximize the potential of finite natural resources by responsibly and sustainably optimizing the grade and recovery of minerals during processing. We offer a broad range of mining chemicals specially formulated for each mineral type . Grinding Media. Grinding media, the objects used to refine material and reduce particle size, are available in a wide range of

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