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Telpe Mirror Making: Part Rough Grinding This is part 2 of my video series documenting grinding and polishing a inch telpe mirror. I''m using a spin or fixed post grinding machine. This video shows a few initial stages of making a primary mirror for a telpe. After hogging the mirror blank to depth, the rough grinding stage begins.
Sep 26, 2006· The true test of the amateur astronomer is building their own telpe. Grinding and polishing your own mirrors is a long, arduous process. Instead of .
build a mirror grinding machine – Grinding Mill China. Mirror Grinding Machine. For a long time I''ve wanted to build a machine for grinding telpe mirrors Dennis Rech''s MoM 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. » Learn More.
MirrorOMatic grinding machine. When I decided in 2009 after a tenyear break to get into mirror making again, it quickly became clear to me that I would need to construct machine, as hand grinding big mirrors is not something very beneficial for the hands of a musician.
The mirror machine came to me as a result of astronomical horsetrading, 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 mirroromatic design of Dennis Rech ...
If you are making this mirror to practice your skills for a future, large mirror you want to make, a fast, F4 F5 mirror is probably your best choice. The future, large mirror will also be something like so this is a good way to practice parabolising.
Building a MirrorOMatic mirror making machine . Making a MirrorOMatic Mirror Making Machine. MOM 20, good for mirrors up to 20 inch diameter: ... On the picture below the machine is fine grinding an 8 inch mirror with an 71% tool (143 mm diameter) and 9 micron aluminium oxyde. The bent lines on the mirror are the effect of the tool ...
homemade mirror grinding machine Mirror grinding machine | Hackaday · The true test of the amateur astronomer is building their own telpe. Grinding and polishing your own mirrors is a long, arduous process. Instead of lapping the blank by hand, Laurie Hall built this mirror grinding machine from scratch.
Mirror Making Machine – Welcome to the Fansler''s. I was divorced, poorer than a church mouse and could not afford the material to build a mirror grinding machine. Then we had homecoming, and there was a bonanza of .
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", Page 163, "Amateur Telpe Making" Book 1. A bowl which rotated was fitted to the spindle. I also built another machine .
Dec 16, 2014· Gordon started with a 2" thick telpe mirror that weighed about 70 pounds. By thinning the blank, he''s lightened the mirror by about 20 pounds! This video explains how he .
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 MOM design. I made the pulley arrangement such a way that, both the turn table eccentric spins at 50 RPM fixed.
The Machines: Documentation: Information for ATMs Contact Dennis
May 28, 2016· Documenting the telpe build, including mirror grinding and figuring, and construction of the Renegade telpe body. Part 1 includes prepping the mirror for grinding, spherometry on the ...
Making A Mirror Grinding Tool By Allen Malsburry The average person would never think, "I can make my own telpe." Most amateur astronomers believe, "I can buy a better telpe than I can build." Neither is actually correct. For many decades now, amateur astronomers have been building .
I eventually decided I needed to build a dedicated edge grinding machine. This is how I did it. I started the build by making a sturdy frame for the unit out of 2x4 lumber and 3/4 inch thick plywood. Wheels were added to the bottom of the unit so it can be wheeled outside. The grinding operation will be messy, so it will need to be done outside.
Grinding Machine for Large Telpe Mirrors. I designed and built a grinding machine for mirrors up to 42 inches [] 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 ...
Mar 06, 2006· Making a homemade mirror grinding machine posted in ATM, Optics and DIY Forum: I want to make a motorized mirror grinder, any good info on this, i have a couple geared motors, low speed high torque. One more question ...will 1 1/2 shaft size pillow block bearings work good for a homemade EQ mount? Thank you, John
Astronomy, telpe making,mirror grinding and testing Large Thin Mirror Making by Mel Bartels Grinding Machines Mirroromatic Tom Waineo''s Desktop Grinding/Polishing Machine Ken Lilja''s Grinding Machine Grinding Machine Figuring Figuring a Paraboidal mirror by thermal predistortion Optical Testing The Basics of Telpe Testing Test Stand
Mar 06 2006 making a homemade mirror grinding machine posted in atm optics and diy forum i want to make a motorized mirror grinder any good info on this i have a couple geared motors low speed high torque one more question will 1 12 shaft size pillow,Mirror grinding machine for sale.
Oct 30, 2007· ''m fine grinding my 12" plate glass mirror blank with the MOM by Dennis Rech. It''s an automatic mirror making machine that takes the "caveman" work out of mirror grinding.
I assume you are talking about a telpe mirror. I have read a lot and ground one small mirror some years ago but did it all by hand. If I remember properly, some of the features you want in a grinding machine are the ability to change the stroke''s length as well as the path it .
Mirror grinding machine construction log I started thinking about building my own mirror grinding machine several years ago. Having been on the ATM list now since almost the beginning of it here on the web, I had lots of of inspiration reading of others projects and viewing their webpages
· 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 ...
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