Mirror-o-matic

Mar 16, 2015· Page 1 of 5 - Making a Mirror grinding & Polishing machine - posted in ATM, Optics and DIY Forum: Hello, I am on the half of the way to make a mirror grinding machine inspired by original M-O-M design. I made the pulley arrangement such a way that, both the turn table & eccentric spins at 50 RPM fixed. I wont go for making mirror bigger that 10.5 (or max 12).

Fixed Post Mirror Grinding Table - designed with 123D Design

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 …

mirrormirror grinding machine design

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Mirror Grinding Machine - YouTube

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 ...

Mel Bartels' Amateur Telescope Making - BBAstroDesigns

mirror grinding machine design. mirror grinding machine design Mirror Grinding Machine - ATM, Optics and DIY Forum,- mirror grinding machine design,This image shows the 3D model of the overarm assembly I added to my small spin-post grinding machine (I'm building a bigger one now based on the same basic overarm design) In the one shown, the overarm is,..

Making my own fixed post mirror grinding/polishing machine ...

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 ...

zeiss grinding machine design - ATM, Optics and DIY Forum ...

Sep 21, 2008· The Diamond curve generating machine in this video is grinding a 16' mirror blank. The purpose of this machine is to generate a curve into the mirror using homemade grinding tools, a diamond saw ...

mirror grinding machine design - msgdekameel.nl

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 …

SkyBadger - Mirror Grinding Machine

Jun 25, 2013· 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 digital home built kiln controller, and more ...

How I built an edge grinder for telescope mirror blanks.

The mirror machine came to me as a result of astronomical horse trading swapping a large GEM mount and a 8" Newtonian OTA for the machine as it was and a start kit consisting of two 6" blanks and the grit rouge and pitch to manufacture a mirror The grinding machine had been built to the design of the mirror o matic design of Dennis Rech

Mirror Grinding Machine - YouTube

May 09, 2013· A sample --and quite simple-- video of Vitastra's mirror making machine. This is a full-custom design first inspired on the polishing machines designed by Karl Zeiss, but then cross-inspired with ...

Telescope Mirror Making Machine - YouTube

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 quality.

Joy of Mirror Making: Rough Grinding - BBAstroDesigns

Information for ATMs Zip archive of Mirror-o-Matic Yahoo Groups () 307 Contact Dennis

Mirror Grinding Machine » Leonardo Da Vinci's Inventions

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 quality.

Making a Mirror grinding & Polishing machine - ATM, Optics ...

The Design . I began by measuring the sizes of what I already had, a 1/3 hp 1750 rpm electric motor and a 25:1 geared speed reducer. Then I took a rough cut at the MoM-20 H-frame and placed the motor and gear box on it. Lining up the pulleys, drilling holes for the mounting bolts and making sure the belts would clear everything drove the design

Mirror Grinding Machine - ATM, Optics and DIY Forum ...

The center will deepen during the first stage of fine grinding as contact is achieved across the mirror face and fine grinding tool. On larger mirrors, the ring tool may leave the zones part way to the edge a little underground. For these mirrors, as you near the depth, you can alter the strokes to be off-center.

Making a homemade mirror grinding machine - ATM, Optics ...

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mirror grinding machine design

The mirror machine came to me as a result of astronomical horse-trading, swapping a large GEM mount and a 8" Newtonian OTA for the machine as it was and a start kit consisting of two 6" blanks and the grit, rouge and pitch to manufacture a mirror. The grinding machine had been built to the design of the mirror-o-matic design of Dennis Rech ...

Amateur Telescope Making Main Page - Stellafane

Dec 06, 2009· telescope mirror grinding / polishing machine with tachometer - Duration: 1:34. Florin Andrei 17,316 views. 1:34. Big Frank: How to cut thick glass simply and safely - Duration: 6:37.

Leonardo Da Vinci's mirror making machines

I borrowed a few ideas from the Mirror-O-Matic mirror grinding machine, particularly how to mount the turntable on top of the pulley. Anyone building machinery for cold-working glass should have a look at the MOM web site and plans.

Astro-Tel - Mirror grinding machine

Jul 08, 2016· This machine can get 8K mirror polishing effect for metal plate products. (lock, hinge, flat bar and so on) The worktable can be customized according to your products and requirement. For knowing ...

Amateur Telescope Making Main Page - Stellafane

The Design - Mirror Grinding Machine. The Design . I began by measuring the sizes of what I already had, a 1/3 hp 1750 rpm electric motor and a 25:1 geared speed reducer. Then I took a rough cut at the MoM-20 H-frame and placed the motor and gear box on it. Lining up the pulleys, drilling holes for the mounting bolts and making sure the belts ...