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Making a mirror with the Mirror-O-Matic - YouTube. Oct 29, 2007· 'm fine grinding my 12" plate glass mirror blank with the M-O-M by Dennis Rech. It's an automatic mirror making machine that takes the "caveman" work out of mirror grinding.
Homemade Telpe Mirror Grinding Machine. Make Your Own Telpe Kits Sharp Vision. The standard kit includes all the finished optical components needed to build a newtonian reflecting telpe namely, the primary concave mirror, the secondary flat mirror, two eyepieces of 25mm and 12.5mm focal lengths, one barlow lens that increase the power of any of the eyepieces from 1.5x to 4x times ...
(3) A homemade telpe mirror can be made with more accuracy and smoothness than the mass-produced, commercial mirrors available today. Unfortunately, the cost of mirror grinding kits and pyrex blanks has increased significantly in recent years to the point where any savings from making a mirror versus buying one are minimal at best.
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
How to Make Your Own Telpe Mirror: [Fig 1] This is a large piece of glass a woman off Craigslist gave me. It was 40"x40" and 0.75" thick. Its what I decided to use to make the mirror. Cutting it into smaller sections can be difficult but scoring it with a glass cutter and tapping t...
Mirror Grinding Machine . Mirror Grinding Machine Hackaday. 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 Grinding Machine, Mirror Grinding Machine Alibaba. Alibaba offers 8,740 mirror grinding machine products. Get More
Telpe Mirror Grinding Machine For Sale. 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.
Fixed post mirror grinder adviceDIY Astronomer . Nov 01 2011 · 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 and/or tool.
Mirror grinding machine 05-14-2004, 06:04 PM. Have any of you ever built one of these? I have a 3hp motor and a 20:1 worm drive that I think could probably be used for such a device. Looking for ideas on what to look out for when building and deffinetly what not to do. Am planning on a steel 2 X 2 frame and as large a turntable as 3 hp could turn.
Fixed-post machine grinding is where the mirror is on a turntable rotating around 20 PRM [speeds vary], and a 75% tool is on top. They are already curve-generated. The tool is hanging over the mirror by 1/6 the diameter of the tool, or about 1/8 diameter of the mirror, and is fixed in this position.
Making a Mirror-O-Matic Mirror Making Machine, 20 inch mirrors, and a CD with building plans, below the machine is fine grinding an 8 inch mirror with an .... know more plan of grinding machine
Nov 01, 2011· 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 .
Jul 08, 2013· Homemade 10inch Mirror Grinding Machine. Sorry for blurred image.....
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My Mirror Grinding Machine. For a long time I've wanted to build a machine for grinding telpe 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.
Here is a 25 inch [635cm] mirror being rough ground followed by a beautiful grinding stand from the Delmarva Mirror Making Seminar. Grinding Tools To construct a grinding tool, attach unglazed ceramic tiles, 1 inch [2.5cm] square, to one of these substrates:
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. There are lots of good ideas there.
Types of mirror grinding machines - ATM, Optics and DIY . 16/11/2018 Types of mirror grinding machines - posted in ATM, Optics and DIY Forum: Hi to all, I am planning to make a mirror grinding and polishing machine but i have limited knowledge about these machines. Because of this i have some questions to someone who has ...
Homemade Mirror Grinding Machine. homemade mirror grinding machine homemade mirror grinding machine GrindingPolishing and figuring a 14 f385 Telpe Mirror Furthermore I decided that I would like to grind and polish the mirror myself There are several benefits to do is sourcing the glass blank and various grinding powders required. Read More
You will cut the chain and make it into a continuous belt, that when hung on one of the grinding heads won't quite reach the machine base. You will place the cup in the center of where the three grinding heads meet. Now for a discussion on material. You will need the following: I buy my compounds from Ebersole Lapidary Supply, Inc. 5830 W ...
The problem with thin mirrors is that they flex more easily during grinding and polishing, making it hard to achieve the required surface precision. They also need a more complex mirror cell (additional support points). Plop is a useful software to let you calculate the number of points needed based on the diameter and thickness of the glass:
Nov 12, 2016 - An edge grinding machine for telpe mirror blanks. Nov 12, 2016 - An edge grinding machine for telpe mirror blanks. Stay safe and healthy. Please wash your hands and practise social distancing. Check out our resources for adapting to these times. ... Homemade worm gear hobbed with a thread tap. Tom Machining.
Oct 15, 2012· Page 1 of 2 - Making my own fixed post mirror grinding/polishing machine - posted in ATM, Optics and DIY Forum: Hey guys. Im thinking of making my own fixed post mirror grinding/polishing and curve generating machine. Ive got loads of questions regarding the design so Ill just start firing away Do I need an eccentric moving tool to be able to polish a mirror spherical?
Mirror-O-Matic grinding machine. When I decided in 2009 after a ten-year 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.
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