My Mirror Grinding Machine For a long time Ive wanted to build a machine for grinding telescope mirrors Dennis Rechs MoM designs finally inspired me to just get up and do it Over the years Id been collecting motors gear boxes pulleys etc
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Diamond reserves and production of South Africa are in the front rank of the world. Large-scale development and utilization of diamonds result in production of a large number of diamond wastes. Resource utilization of diamond waste can turn waste into treMore Detail +
LT 130 Mirror This is our mirror polishing machine for straight tubes up to 127 mm diameter since it is working through a liquid polishing paste dispenser and special belts the LT 130 MIRROR polishing machine allows to reach mirror orbital buffing on round and oval tubingMore Detail +
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 link While the bulk of the components were in place itMore Detail +
Dont confuse lower case r mirror radius with upper case R Radius of Curvature which is twice F Focal Length Calculating Sagitta Before you start grinding you should have decided on your mirrors desired focal length The two most common beginners mirrors theMore Detail +
31 rows · The center will deepen during the first stage of fine grinding as contact is achieved acrossMore Detail +
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 musicianMore Detail +
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 block bearings work good for a homemade EQ mount Thank you JohnMore Detail +
Double edge grinding line for glass BENTELER 1700 mm x 2800 mm photo 16 Glass sheet thickness 225mm Max glass sheet width 1700mm Min glass sheet width 250mm Max glass sheet lenght 2800mm Min glass sheet lenght 250mm Doublesided grinding machines Lenght of each grinding machine 4100mm Diameter of diamond cup wheels 175mm Diameter ofMore Detail +
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 RechMore Detail +
This is why you dont want to make mirrors to be worked on machines too thin For 16 to 18 mirrors 162 thick is the thinness I would recommend There are several ways to support the mirror on a grinding and polishing machine turntable but first make sure the turntable itself is rigid ItMore Detail +
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 Fig3 Page 163 Amateur Telescope Making Book 1 A bowl which rotated was fitted to the spindle I also built another machineMore Detail +
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 webpagesMore Detail +
Large Thin Mirror Making grinding your own mirror and building the mount yourself will cost you 2000 Amateurs have made mirrors up to 41 by hand A grinding machine relieves the labor but is not necessary A 24 is the largest you can comfortably do solo Larger mirrors require a helperMore Detail +
Want to build your own telescope Start with one of our telescope mirror kits Each kit comes with a telescope mirror blank and all the abrasives silicon carbide grits and white aluminum oxide powders cerium oxide polish and pitch to grind and polish it to your specificationsMore Detail +
A history of polishing machines As often in sciences and technology Leonardo da Vinci was a pioneer creating machines for the production of optical devices Indeed between 1513 and 1517 he imagined machines to grind and polish telescope mirrors which at the time were made of bronzeMore Detail +
Plane grinding with diamond is the best choice to ensure flat samples from the very beginning of the preparation Fine grinding with either MDLargo or MDAllegro will provide the best possible planeness To avoid relief preparation time and the type of polishing cloth used are the most important parametersMore Detail +
ÝÝÝÝÝÝÝÝÝÝÝ In his Codice Atlantico Leonardo offers two of sketches of mirror making machinesÝ One machine is designed for grinding concave mirrors of small focal lengthÝ The other machine a much larger piece to implement grinds mirrors of large focal lengthsÝ Though Leonardo da Vinci creates sketches of mirror grinding oneMore Detail +
With over 325 years of innovation and passion Husqvarna provides construction professionals with support service and a wide range of machines diamond tools and all accessories that you need to cut saw drill demolish grind and polish concrete We let high performance meet usability and safety making you ready to get the job done efficientlyMore Detail +
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 onMore Detail +