4grinding machine type - posted in atm optics and diy forum hy guysid like to realize a grindingpolishing machine with the following specifications- max blank diameter 400mm 16 circa- min blank diameter 125mm 5 circa- capable of grinding convex and concave surfaces lenses mirrors mak correctorsconsidering ease of fabrication but i have a lathe and a milling machine grinding.
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Document sans nom - astrosurf - astronomie. 2013-2-2 draperhindle-type machines this is the mother of all machines. its principle seems to have been elaborated by huygens, about 1738, and improved by lord rosse, and more recently by henry draper, an american astronomer.
Read MoreDraper mirror grinding machine cement flickr. telescope mirror grinding machines - crusher mills.building a waineo type grinding machine someday list was a rebuild of a lensmirror grinding machine hindle type, and build a waineo style machine, named aft.
Read MoreDraper mirror grinding machineogvlangenau . draper mirror grinding machinesilahis . draper hindle type machinesdraper mirror grinding machinemahaudaysocietyin. jun hybrid hindle grindingpolishing machine for introduction mirror or lens grinding by hand can be a labour of love great fun at first these draper machines were . chat onli.
Read MoreMesin grinding makino mape grinding machine type 201 ml s n 76 295 151 rebening coal grinding heavy grinding fifer in coimbatore mesentery 60 face mill grinder used . henery draper mirror grinding machine hindle type grinding machine building a waineo-type grinding machine one of the projects that has been on my someday list was a rebuild of .
Read MoreEquipment crusher draper mirror grinding machine. document sans nomastrosurf for this, he used a polishing machine which he described as early as 1841, for the benefit of the royal society. later on, still another amateur, a rich merchant, william lassell 17991880, used a polishing machine for the creation of largesized mirrors notably a ...
Read More4grinding machine type - posted in atm, optics and diy forum hy guys,id like to realize a grindingpolishing machine with the following specifications- max blank diameter 400mm 16 circa- min blank diameter 125mm 5 circa- capable of grinding convex and concave surfaces lenses, mirrors, mak correctorsconsidering ease of fabrication but i have a lathe and a milling machine, grinding ...
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Read More7page 1 of 3 - types of grindingpolishing machines - posted in atm, optics and diy forum types of grindingpolishing machinesi would like this thread to help educate me and other newbies about the types of grindingpolishing machines. the types porter. hindle. elgin. draper. lets get more names, guys, and details about what makes one type different from the others.
Read MoreOn peut classer les diffrents types de machines en trois grandes familles 1 machines type draper hindle cest lanctre des machines dont le principe gnral semble avoir t mis au point par huygens vers 1738 puis amlior par lord rosse puis par henry draper, un astronome amricain. elle est constitue des parties suivant.
Read MoreDraper mirror grinding machine . draper mirror grinding machine constructing grinding and polishing machines - adsabs.harvard.edu. introduction mirror or lens grinding by hand can be a labour of love great fun at first . obrolan online grinding machine untuk bendungan. mesin surface grinding bisa kita jumpai di atmi pada mesin brand dan ...
Read MoreDraper-design mirror grinder ggzplusnederland.nl. draper design mirror grinder flowagencybe. draper-design mirror grinder biedernotaire be draper design mirror grinder telescope finders and 32 inch mirror on the draper the grinding machine new was a sanitary engineer henry draper 4 65 fm 910 t 910 tub grinder onlinedlwinternship draperget price.
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Read MoreDrawn a rough sketch of the machine, top view, enough to conceptualize its operation. its a cross between mom and draper, with an up-folding overarm feature borrowed from mom. really like the simplicity of mom, but like the flexibility of the variable driving cranks of the draperhindle type of machine. so i will incorporate both features.
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Read MoreMirror grinding machines an astronomy net atm forum message. my first mirror is an 8f5 that was done by hand since then i had to have surgery on my right shoulderso i am wanting to build a grinding machine i have found some info on the elgin typebut understand there is also a hindle type can anyone help with more info on building these machin.
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Read MoreQuarry machines machinery ... ball mill wikipedia, the free encyclopedia a ball mill is a type of grinder used to grind materials into extremely fine powder top of the shell. in doing so, the solid particles in between the balls are ground and the ball mill can grind various or.
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Read MoreDraper machine and a hindle machine by jean texereau, published in lastronomie magazine, in 1958. eventually, these machines were also used as allies by independent professional mirror makers. in france, the late roger mosser used one of them decades ago.
Read MoreMany of the machines or devices described can be made by an amateur telescope maker of intermediate or better experience. chapter 5 details an inexpensive grinding and polishing machine built on a rigid 4 legged sawhorse. a semi-automatic version follows as well as designs by zeiss and plans for a modified drap.
Read MoreContinuous polishing machines have been built to 4 meters in diameter, capable of producing 1 meter diameter flats. to produce larger flats, a more conventional polishing machine is used, such as a draper type, overarm type, or swing-arm type. in this case, the situation is reversed from a cp.
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