mirror grinding plans

  • jeffbaldwin

    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.

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  • Telescope Making Supplieswillbell

    Throughout the grinding and final lapping stages the objective has been to reduce pits and scratches to the smallest possible size. However no amount of grinding can produce a surface smooth enough or

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  • Hand Grinding a Telescope Mirror Make

    May 30 2014 · Plan C Live UV-C Light Boxes and Decontamination Solutions Project Community Profile Hackaday.io. See all stories. Hand Grinding a Telescope Mirror. Nathan Hurst. Nathan

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  • Astro-TelMirror 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" Fig.3 Page 163 "Amateur Telescope Making" Book 1. A bowl which rotated was fitted to the spindle.

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  • Hand Grinding a Telescope Mirror Make

    May 30 2014 · Plan C Live UV-C Light Boxes and Decontamination Solutions Project Community Profile Hackaday.io. See all stories. Hand Grinding a Telescope Mirror. Nathan Hurst. Nathan

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  • Mirror grinding turntable plans/links ATM Optics and

    Dec 12 2010 · Mirror grinding turntable plans/links posted in ATM Optics and DIY Forum Space is getting tight in the man cave and I am looking to set up a turntable so I need less space to move around my work area. Does anyone know of plans or links to create a simple motorised turntable Emphasis on simple. My experience with electric motors is pretty limited so I was looking for some

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  • mirror grinder pageJames Crombie

    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

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  • SkyBadgerMirror Grinding Machine

    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

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  • Fixed-Post Mirror Grinding MachineYouTube

    Aug 22 2014 · Shown here the machine is grinding an 8" f/3.5 Pyrex mirror with #220 silicon carbide using a 6" tile tool and 10 pounds of weight. Yes

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  • Mirror Grinding Machine Plans In Nigeria

    Mirror Grinding Machine Plans In Nigeria. Home security by amazon.Protect your home with video doorbells and home security cameras.Shop ring.All-new ring stick up cam battery.Smarter security

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  • M-o-M Free PreviewMirror-o-matic

    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

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  • How I built an edge grinder for telescope mirror blanks.

    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.

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  • Large Thin Mirror MakingBBAstroDesigns

    In addition a great deal of money will be saved a finished 24" scope will set you back 7 000 grinding your own mirror and building the mount yourself will cost you 2 000. Amateurs have made mirrors up to 41" by hand. A grinding

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  • telescope mirror grinding / polishing machine with tachometer

    Feb 15 2016 · Free power- How to convert an old washing machine into a water powered generatorDuration 10 24. Angry Ram Recommended for you

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  • Mirror-o-Matic mirror making machineATM pages of

    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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  • Free 2 x 72 belt grinder plans2020 version

    Mar 08 2020 · Recently a talented CAD user (who was building a grinder off my plans) was courteous enough to model the grinder and each part within a CAD platform and print the plans to PDF. Clever I thought you had some type of cutter that would give you a near mirror

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  • mirror grinding machine planskunstmanufaktur-kreativ

    Mirror Grinding Machine Plans In Nigeria- Jaw crusher ball. Mirror Grinding Machine Plans In Nigeria. In this stage of grinding we want to dig out the flat glass blank in other words create a saggita saggita is a section of a sphere its radius of curvature roc is twice as long as the focal length of the mirror example a mirror

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  • Mirror Grinding Machine Plansthefirsttake

    Mirror Grinding Machine Plans. Mirror grinding machine the home shop waite research 15 f45 telescope mirror slotted block for the mirroromatic telescope mirror mirror grinding machine plans visecemreze large homemade telescope making project google sites astronomy options astronomy mirror making telescopes telescope mirrors blanks secondaries grinding materials astrotel mirror

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  • Building a Brooks-Stent Cutter GrinderGadgetBuilder

    Building a Brooks-Stent Cutter Grinder. Last Modified Click to Enlarge . I eventually returned to my old notion of building a Brooks-Stent (the plans disappeared from that site in January 07 -- after I

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  • telescope mirror grinding / polishing machine with tachometer

    Feb 15 2016 · Free power- How to convert an old washing machine into a water powered generatorDuration 10 24. Angry Ram Recommended for you

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  • 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 abrasives and with these small sizes the low expansion glass like Pyrex has no practical (visible at

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  • Amazon telescope mirrors

    Amazon s Choice for telescope mirrors. Telescopic Inspection Mirror.Diabetic Mirror for feet.360 Rotating lamp Inspection Mirror Mechanics Mirror Inspection Mirror car Inspection Mirror .Mechanics Mirror

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  • M-o-M Free PreviewMirror-o-matic

    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

    Chat Online
  • Stellafane ATM Mirror Making Myths

    As we explain in our mirror making demonstrations at the Stellafane Convention the basic mirror making process involves grinding the mirror blank into a sphere with desired radius of curvature for

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  • How I built an edge grinder for telescope mirror blanks.

    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.

    Chat Online
  • Mirror grinding turntable plans/links ATM Optics and

    Dec 12 2010 · Mirror grinding turntable plans/links posted in ATM Optics and DIY Forum Space is getting tight in the man cave and I am looking to set up a turntable so I need less space to move around my work area. Does anyone know of plans

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  • Telescope Mirror KitsFirsthand Discovery

    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 specifications.

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  • Stellafane Build a Dobsonian Telescope

    Our 6" f/7.5 Newtonian-Dobsonian. In this section we will show you how to build a complete Dobsonian Telescope. The sample we will build is a 6-inch f/7.5 however the plans can be scaled down to 4

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  • Mirror grinding turntable plans/links ATM Optics and

    Dec 12 2010 · Mirror grinding turntable plans/links posted in ATM Optics and DIY Forum Space is getting tight in the man cave and I am looking to set up a turntable so I need less space to move around my work area. Does anyone know of plans

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  • Stellafane ATM Mirror Making Overview

    Mirror Grinding at the Spring 1998 Stellafane Mirror Workshop in the McGregor Observatory Rough Grinding. The purpose of rough grinding is to start to cut a spherical concave surface into the mirror blank. For a 6" mirror

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  • Stellafane ATM Mirror Making Myths

    As we explain in our mirror making demonstrations at the Stellafane Convention the basic mirror making process involves grinding the mirror blank into a sphere with desired radius of curvature for

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  • Build your own telescope part 1 The mirrorThomas

    The problem with thin mirrors is that they flex more easily during grinding and polishing making it hard to achieve the required surface precision. They also need a more complex mirror cell (additional

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  • Fixed post mirror grinder adviceDIY Astronomer

    Nov 01 2011 · 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 higher rpm depending on the size of the mirror

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  • Newport Glass Works LTD. Grinding Polishing and Figuring

    Grinding Polishing and Figuring . Thin Telescope Mirrors . it can take all day to work the mirror twice. If you plan on making a porthole mirror don t let this stop you just recognize it is plate glass and allow for it. There are several ways to support the grinding

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  • Large Homemade Telescope Making Project

    A "wet" began by spraying the disks with water and smearing a small amount of grit over the tool (or mirror) with my fingers. The mirror (or tool) was then carefully placed on top of the tool (or mirror) and grinding started (i.e. pushing the glass disk on top back and forth). The procedure was quite similar to grinding a smaller mirror

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  • telescope mirror grinding / polishing machine with tachometer

    Feb 15 2016 · Free power- How to convert an old washing machine into a water powered generatorDuration 10 24. Angry Ram Recommended for you

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