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Rough grinding. This step is about making one side of the glass concave. It will give your mirror its overall focal ratio. If you make the centre deep, you will end up with a fast telpe (e.g. F/D = 4) well suited for deep sky observations. On the opposite, a …
build a mirror grinding machine. Mirror grindingscope making. A good starter size is the 150 mm (6") mirror. A 200mm (8") will also work. Most ATM books and websites recommend a Pyrex® mirror blank but in my opinion annealed plate glass is better for this first "learn and practice" mirror is cheaper it is softer and grinds faster needing less ...
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 …
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Oct 05 2005 0183 32 I began work on the Mirror-O-Matic machine this weekendmirror-o-matic/Im building the one with the upgrade to accommodate up to a 20 mirror shock I hope to finish it by the end of August and start grinding my own mirrors...
Mirror Grinding Machine. 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.
Build A Mirror Grinding Machine. As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.
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 .
Building A Fixed Post Mirror Grinding Machine. Re: building a fixed post mirror grinding machine post by kanadalainen fri 5:17 pm update: the 6061 aluminum turntable top was ready this. Fixedpost 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 curvegenerated ...
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 …
Build A Mirror Grinding Machine – Grinding Mill China. Mirror grinding machine hackaday 26 sep 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 lapping the blank by hand laurie hall built this mirror grinding machine learn more cnc ...
I built another mirror grinding machine (out of welded angle iron) to work on the mirror, but never used it. In mid-2008 the desire to finish the 12.5 inch mirror hit again - this time with a vengeance. I had this urge to not only finish that mirror, but …
Telpe Mirror Grinding Machines Crusher Mills Cone. Telpe mirror grinding machine plans.Mirror grinding machine my mirror grinding machine for a long time ive wanted to build a machine for grinding telpe mirrors 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 up to 20 telpe mirrors.
Mirror grinding machine construction log – JamesCrombie page1. 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 …
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 …
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 …
build a mirror grinding machine. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including quarry, aggregate, and different kinds of minerals. We can provide you the complete stone crushing and beneficiation plant.We also supply stand-alone ...
Mirror Grinding Machine. 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 …
Homemade Telpe Mirror Grinding Machine. 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 ...
I built another mirror grinding machine (out of welded angle iron) to work on the mirror, but never used it. In mid-2008 the desire to finish the 12.5 inch mirror hit again - this time with a vengeance. I had this urge to not only finish that mirror, but eventually grind something even larger.
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.
Build A Mirror Grinding Machine. Homemade mirror grinding machine homemade mirror grinding machine bondhumahal in mirror grinding machine hackaday 183 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
Oct 17, 2009· I decided to try my hand at grinding an polishing my own mirror. Before I took the plunge of buying glass I wanted to see if I could build the required devices needed to grind, polish, and test a mirror. Build a Ronchi / foucault tester. Build a machine to grind the mirror (AKA mirror-o-matic) Buy some glass. Mirror-O-Matic. Get ...
Re: Building a fixed post mirror grinding machine. I I had a nice piece of 3/4" stainless dowel that was begging to be used. So I bought a cheap pillow block to provide the locator for the metal dowel, and then drilled the overarm to fit. These pillow blocks are $8 and come complete with a locking collar - …
Re: Building a fixed post mirror grinding machine. Update summary: Lots of work to get to this point. Things I need to probably change or fix: My gearing of the DC motor. I will need a slow speed for polishing (5 rpm), and faster speeds for hogging out and fine grinding (15- 30 rpm), so likely need to think about adding a gear reduction.
build a mirror grinding machine - levieuxvillage.nl. build a mirror grinding machine. Building the mirror box is tricky, because the entire optical assembly (mirror cell, mirror box, trusses, secondary cage) must balance at the center of rotation of the arms. If the telpe rotates forward or …
Mirror-o-Matic was designed to be a very low cost astronomical mirror grinding, polishing and figuring machine. Its attributes are: 1. It can be built for somewhere between $200 and $400. 2. It is constructed of hardware store items and it needs no machined parts. 3. It is constructed primarily of 3/4 inch plywood and has few close tolerances. 4.
Mirror Grinding Build Mc Machinery Indoor Golf . 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 molded blank, fabricating a steelplaster grinding tool, and setting up the fixed-post grinding machine for rough grinding operations.
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.
A good starter size is the 150 mm (6") mirror. A 200mm (8") will also work. Most ATM books and websites recommend a Pyrex® mirror blank, but in my opinion, annealed plate glass is better for this first, "learn and practice" mirror.It is cheaper, it is …
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