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Specializing in the production of jaw crusher, sand machine, ball mill, Raymond mill, cement equipment and other products. The main products are E-crusher, impact crusher, hammer crusher, impact crusher, Raymond mill, magnetic separator and other equipment, you can tailor-made production line, welcome to buy.

Draper Expert Ceramic Tile Drill Bit Set Mirrorglass

Draper Expert Ceramic Tile Drill Bit Set Mirrorglass

Draper expert ceramic tile drill bit set mirrorglasstiling drilling tool please read this entire listing before committing to purchase once place the order we will make it and ship it simply machine wash and dry please reference the variations for all available sizes amp colors heat control and prevent bird strikes snowflakes crack and

Grinding Machine For Large Telescope Mirrors

Grinding Machine For Large Telescope Mirrors

Grinding machine for large telescope mirrors i designed and built a grinding machine for mirrors up to 42 inches 11m in diameter by slipping on and off a couple of belts the machine can quickly be reconfigured for spinning work or for stroking work

Making The 20 Inch Conical Mirror  Pierre Lemay

Making The 20 Inch Conical Mirror Pierre Lemay

My grinding machine shown in these pictures was based on dilworths grinding machine seen in the novdec 1977 issue of sampt the grinding machine has three spindles the right spindle is the one on which the mirror is mounted

Telescope Making Coc  O Richard Norton  Caveastrola

Telescope Making Coc O Richard Norton Caveastrola

They built simple potterywheel grinding machines and constructed modified draper polishers out of 2by4s and pillowblock bearings by the end of 1950 they had made nearly 500 mirrors for amateurs across the nation

24quot Mirror Grinding And Polishing Machine Archive

24quot Mirror Grinding And Polishing Machine Archive

Jun 06 2010 i started this thread to record my building progress of a new mirror grinding and polishing machine this machine will be capable of handling mirror sizes up to 22 i have decided that 22 is the absolute maximum otherwise becomes too cumbersome to move around

Amateur Type N Makita Grinding Mechine

Amateur Type N Makita Grinding Mechine

Mirror grinding mashinee ferienwohnung mirror grinding mashinee torre dei federico mirror grinding mashinee mirror grinding machine i had an idle mirror grinding machine a modified mom 20 so i volunteered to grind and polish his blanks and check for strain using the crosspolarized light test soon three plate glass blanks arrived two 10

Amazoncom Glass Sander

Amazoncom Glass Sander

Water grit sandpaper 30005000700010000 and 5inch backing pad set wet dry electric hook amploop sanding disc with pad grinding abrasive paper and orbital

Design Of Zeiss Grinding Machine  Atm Optics And Diy

Design Of Zeiss Grinding Machine Atm Optics And Diy

Dec 29 2008 design of zeiss grinding machine posted in atm optics and diy forum hidear alli study some matieral and videodesign a prototype of zeiss grinding machine as explained below i am glad to hear your advice and fix the designzeiss machine should be the most flexible one in some kind of grinding machine it is easy to trasfer it to a fixed post machine or a mom type of single

Goodson Tools Amp Supplies  Goodson Tools Amp Supplies

Goodson Tools Amp Supplies Goodson Tools Amp Supplies

Goodson is the premier supplier to engine rebuilders around the world over founded in 1945 goodson has been providing the finest quality tools supplies and technical information to the automotive aftermarket ever since

Amazoncom Mini Bench Polisher

Amazoncom Mini Bench Polisher

Upgraded gem jewelry polishing grinding machine mini table rock saw lapidary polisher bench buffer machine diy lathe machine 010000rmin with flexible shaft for home woodworking carving 36 out of 5 stars 38 15999 159 99 5 coupon applied at checkout save 5 with coupon

Bench Grinder Polisher Best 10 Workbench Mountable Tools

Bench Grinder Polisher Best 10 Workbench Mountable Tools

Mar 30 2020 the ds small bench grinding machine sharpener with 240 volts is a modern tool featuring a wheel size of 150 mm it is small sized and compact perfect for modest grinding and even sharpening uses it employs a high powered upkeep free induction electric motor

Club History  Mahoning Valley Astronomical Society

Club History Mahoning Valley Astronomical Society

By 1949 the club had built a telescope that used a 16 inch diameter primary mirror this mirror was ground and polished by charter member jack draper jack was an expert at making telescope optics in the 1940s he and his friend charley prather built a grinding machine and a polishing machine they used washing machine transmissions and

Modern 3 Axis Grinding Machine For Spectacular Efficiency

Modern 3 Axis Grinding Machine For Spectacular Efficiency

About products and suppliers investing in the exemplary 3 axis grinding machine categories featured on alibabacom is an excellent way of enhancing efficiency in industrial processes they come with advanced innovations and creative designs for straightforward and timesaving milling tasks

On The Modern Reflecting Telescope And Rhe

On The Modern Reflecting Telescope And Rhe

Five foot mirror and grinding machine showing method of tipping glass on etlge fortesting 2 in principle to dr drapers machine shown in fig 25 of his book but are more elaborate i shall describe here the machine used in making the 5 foot mirror

Henry Draper  National Academy Of Sciences

Henry Draper National Academy Of Sciences

Henry draper was it is not surprising that at an early age he de europe he began the construction of a kosse machine for grinding and polishing a 15jinch speculum a preliminary trial on a smaller mirror 8 inches in diameter and 11 inches in focal length having proved satisfactory the large speculum was successfully cast

Used Mirror Grinder Machine In Pakistan

Used Mirror Grinder Machine In Pakistan

Henery draper mirror grinding machine used mirror grinder machine in pakistan mirror grinding machine i made my first mirror grinding and polishing machine over thirty years ago it used the working principle of the machine get price mirror grinder wholesale mirror suppliersalibaba

Mirror Grinding Machines  Atm Optics And Diy Forum

Mirror Grinding Machines Atm Optics And Diy Forum

Oct 03 2006 when i built my machine i didnt have a computer or any books on building grinding machines so i built one that mimics the stroke a person would do for instance my turntable rotates at just one rpm and the stroke eccentric turns at 36 rpm

Astrotel  Mirror Grinding Machine

Astrotel Mirror Grinding Machine

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 machine

Draper Hindle Type Machines

Draper Hindle Type Machines

Jun 10 2020 strasbaugh draper grinding machine mesin 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 waineotype grinding machine one of the projects that has been on my someday list was a rebuild of

How I Built An Edge Grinder For Telescope Mirror Blanks

How I Built An Edge Grinder For Telescope Mirror Blanks

I borrowed a few ideas from the mirroromatic mirror grinding machine particularly how to mount the turntable on top of the pulley anyone building machinery for coldworking glass should have a look at the mom web site and plans there are lots of good ideas there

Mirroromaticcom  Machines

Mirroromaticcom Machines

Machines mirroromatic 14 mirroromatic 20

Grinding Machine Type  Atm Optics And Diy Forum

Grinding Machine Type Atm Optics And Diy Forum

Sep 14 2007 grinding 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

Stellafane Links Page

Stellafane Links Page

Stellafane external links provide links to related information on amateur telescope making mirror making optics other astronomy clubs and local area links to the springfield vermont area

Bench Grinder Polisher Metal Polishing Machine From Metal

Bench Grinder Polisher Metal Polishing Machine From Metal

Product description draper bench grinder polisher 550w with stand amp 8 deluxe metal polishing kit our top of the range great quality draper heavy duty 8 550w bench grinder with worklight adjustable height work stand and 8 deluxe metal polishing kit comes with great flexibility as you can convert the bench grinder into a polishing machine

Bench Grinder Polisher Best 10 Workbench Mountable Tools

Bench Grinder Polisher Best 10 Workbench Mountable Tools

Mar 30 2020 the ds small bench grinding machine sharpener with 240 volts is a modern tool featuring a wheel size of 150 mm it is small sized and compact perfect for modest grinding and even sharpening uses it employs a high powered upkeep free induction electric motor

Making Mirrors For Giant Telescopes  Spie Digital Library

Making Mirrors For Giant Telescopes Spie Digital Library

The first 84 m mirror for lbt f114 was cast in 1997 followed by the second magellan 65 m mirror in 1998 and the second lbt mirror in 2000 in 2003 the lab installed a second large polishing machine thats been used to polish all the 84 m mirrors starting with lbt2

Amazoncom Wet Sander

Amazoncom Wet Sander

Water grit sandpaper 30005000700010000 and 5inch backing pad set wet dry electric hook amploop sanding disc with pad grinding abrasive paper and orbital

Mirror Grinding Machine  Products Amp Suppliers

Mirror Grinding Machine Products Amp Suppliers

In september 1858 shortly after his return from europe draper began the construction of a mirror grinding machine of lord rosses design advances in abrasive technology xvi the superhard diamond grinding wheel with largegrit size plays an important role in precision mirror grinding

China Mirror Grinding Machine China Mirror Grinding

China Mirror Grinding Machine China Mirror Grinding

China mirror grinding machine china mirror grinding machine suppliers and manufacturers directory source a large selection of mirror grinding machine products at grinding machinesurface grinding machinecrankshaft grinding machine from china alibabacom

Parabolic Mirror Grinding Machines  Products Amp Suppliers

Parabolic Mirror Grinding Machines Products Amp Suppliers

Insaco inc lens grinding amp polishing specialized lens generating and polishing equipment allows insaco to manufacture a wide variety of lens in sapphire and other optical materials since 1947 insaco has been a precision machining and polishing fabricator of parts from all technical ceramics sapphire glass and quartz we machine these materials to very precise tolerances many times

Draper Bench Grinder Polisher 550w With Stand Amp 8quot Deluxe

Draper Bench Grinder Polisher 550w With Stand Amp 8quot Deluxe

Draper bench grinder polisher 550w with stand amp 8 deluxe metal polishing kit our top of the range great quality draper heavy duty 8 550w bench grinder with worklight adjustable height work stand and 8 deluxe metal polishing kit comes with great flexibility as you can convert the bench grinder into a polishing machine

Grinding A Telescope Reflector With Tool

Grinding A Telescope Reflector With Tool

Gear are all we need to construct this grinding machine the wooden platform on the turntable is faced true to permit a wellcentered reflecting surface to be obtained the main task of producing a perfect spherical concave surface should be solved by the use of a grinding tool swinging over the mirror

Bench Grinder Polisher Metal Polishing Machine From Metal

Bench Grinder Polisher Metal Polishing Machine From Metal

Product description draper bench grinder polisher 550w with stand amp 8 deluxe metal polishing kit our top of the range great quality draper heavy duty 8 550w bench grinder with worklight adjustable height work stand and 8 deluxe metal polishing kit comes with great flexibility as you can convert the bench grinder into a polishing machine

Amazoncom Jewelry Buffer Polisher

Amazoncom Jewelry Buffer Polisher

Kktect jewelry rock polishing buffer machine mini bench lathe 110v 350w polisher tool kit 10000r min electric jewelry rock gem grinder mill grinding machine 50 out of 5 stars 1 9899 98 99

Used Glass Polishing Machine For Sale Bottero Equipment

Used Glass Polishing Machine For Sale Bottero Equipment

3 headed sphere machine glass polishing 6z822c covington engineering gearmotor manufacturer dayton vguc what you see in the picture is what you get all the motors work all moving slides work the machine was not used very much review photos carefully and e

Grinding Machine Type  Atm Optics And Diy Forum

Grinding Machine Type Atm Optics And Diy Forum

Sep 14 2007 grinding 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

Amazoncom Wet Sander

Amazoncom Wet Sander

Water grit sandpaper 30005000700010000 and 5inch backing pad set wet dry electric hook amploop sanding disc with pad grinding abrasive paper and orbital

Amateur Type N Makita Grinding Mechine

Amateur Type N Makita Grinding Mechine

Mirror grinding mashinee ferienwohnung mirror grinding mashinee torre dei federico mirror grinding mashinee mirror grinding machine i had an idle mirror grinding machine a modified mom 20 so i volunteered to grind and polish his blanks and check for strain using the crosspolarized light test

China 8k Mirror Polishing Machine 8k Mirror Polishing

China 8k Mirror Polishing Machine 8k Mirror Polishing

China 8k mirror polishing machine manufacturers select 2021 high quality 8k mirror polishing machine products in best price from certified chinese machine grinding machine suppliers wholesalers and factory on madeinchinacom

Development Of A Precision Grinding Machine System For

Development Of A Precision Grinding Machine System For

May 08 2018 precision grinding is one of the micro mechanical machining technologies for a wide range of hard nonferrous materials to fabricate micro structures array in this paper a threeaxis computer numerical control cnc grinding machine tool is designed for the grinding of micro vgrooves array on hard and brittle materials

Grinding Machine At Rajapalayam

Grinding Machine At Rajapalayam

Finishing machines other grinding machines all industrial manufacturers emag grinding machines of the rf 310320 series is used for work on high and low ends of crankshafts with length up to 1500 mm and weight up to 180 kgthe rd 430 is a grinding machine that has a twinhead grinder structured with two separate grinding units

Loose Abrasive Grinding Mirror With Draper Machine

Loose Abrasive Grinding Mirror With Draper Machine

Manufacture of the second 84 m primary mirror for the the new polishing machine has two carriages for polishing tools allowing use of two 12 m stressed laps during looseabrasive grinding and early polishing followed by final figuring with a stressed lap and a small tool for local figuring

On The Modern Reflecting Telescope And Rhe

On The Modern Reflecting Telescope And Rhe

Five foot mirror and grinding machine showing method of tipping glass on etlge fortesting 2 in principle to dr drapers machine shown in fig 25 of his book but are more elaborate i shall describe here the machine used in making the 5 foot mirror

Henry Draper  National Academy Of Sciences

Henry Draper National Academy Of Sciences

Henry draper was it is not surprising that at an early age he de europe he began the construction of a kosse machine for grinding and polishing a 15jinch speculum a preliminary trial on a smaller mirror 8 inches in diameter and 11 inches in focal length having proved satisfactory the large speculum was successfully cast

Used Mirror Grinder Machine In Pakistan

Used Mirror Grinder Machine In Pakistan

Henery draper mirror grinding machine used mirror grinder machine in pakistan mirror grinding machine i made my first mirror grinding and polishing machine over thirty years ago it used the working principle of the machine get price mirror grinder wholesale mirror suppliersalibaba

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