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.
Mirror Grinding Machine,Find Complete Details about Mirror Grinding Machine,Mirror Grinding Machine,Mirror Grinding Machine,Mirror Grinding Machine from Grinding Machines Supplier or Manufacturer-Nantong Super Machinery Co., Ltd.
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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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.
Unless you buy a metal grinding machine from a trader in used machinery who has taken care of the maintenance and repair tasks, it will be necessary to completely dismantle and clean the equipment. If those intending to repair/maintain a used metal-grinding machine are lacking in qualifications to do so, a specialist service provider should be
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.
Covington Engineering lapidary sphere machines, choose between 3 models. The three headed sphere machine is designed specifically for lapdiary use. Sphere Machines Equipment Grinding & Polishing Lapidary Equipment & Supplies
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
The machine is currently in our warehouse in Turkey and can be delivered withiin 40 days. SEDG-9 is suitable for processing straight-line edge Rough grinding, fine grinding, and polishing can be processed at one time, and the speed can be adjusted by stepless variable speed motor, or the frequency conversion motor can be adjusted and adjusted conveniently.
Unless you buy a metal grinding machine from a trader in used machinery who has taken care of the maintenance and repair tasks, it will be necessary to completely dismantle and clean the equipment. If those intending to repair/maintain a used metal-grinding machine are lacking in qualifications to do so, a specialist service provider should be
Get the best deals on Metalworking Grinding Machines when you shop the largest online selection at eBay. Free shipping on many items Browse your favorite brands or Buy It Now. Baldor 500 Bench Grinder .5 HP. $400.00. $40.00 shipping. 2x72 BELT GRINDER
Get the best deals on Metalworking Polishing & Buffing Machines when you shop the largest online selection at eBay. Free shipping on many items Browse your favorite brands affordable prices.
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.
Mar 07, 2010· 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 how abrasiv...
Nov 16, 2012· Grinding 500 grit on a 25" f/3.0 meniscus mirror. Tool is a 19" glass tiled stone tool with about a 3" overhang and about 37 pounds of weight.
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