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Rough grinding a 20quot quartz telescope mirror in a fixed column machine this video shows how to set up a mirror grinder for fixed column grinding, also known as rotary grinding or rotary setting, and you'll see how abrasive.
Grinder fixed the latest crusher grinder this video shows how to set up a fixed rear grind mirror grinder, also known as rotary grind or spin install chat now fixed rear mirror grinder YouTube is shown here I've locked the upper arm to use the machine in fixed rear grind polishing mode.
October 13, 2010 2019018332 reconstruction of fixed mirror grinder column 187, Aug. 19, 2019, Monday 1239 PM in this picture, I have equipped a gear reducer for my DC motor.
The fixed mirror grinder grinding and CMP chemical mechanical polishing are both used for precision and fixed grinding. The flexibility of speed control allows the instrument to be used as a high quality grinder or polisher for a grinder, requiring high speed grinding.
Mirror grinder design mirror grinder design mirror grinder ATM optics and DIY forum mirror grinder design this picture shows the 3D model of the upper arm assembly I added to my small spinpost grinder. I am building a larger, based on the same basic boom design, as shown in the figure.
I also made a short animation grind motion in avi17mb or as an animated gif2mb grinding log july22,2003 machine set disc to 15rpm over speed 6 stroke fixed stroke 2375 quote about 10 lbs. mirror weight per minute.
Fixed mirror grinder recommended Nov 1, 2011 - Nov. 1, 2013 - Hi, we've been talking about grinding mirrors, especially when we've been discussing the establishment of a fixed mirror grinding table for cutting spherical mirrors with a diameter of about 24 inches.
My mirror grinder has been a long time since I wanted to build a telescope mirror machine, and the design of mom Dennis Rex inspired me to get up and do it for years, and I've been collecting motors, gearboxes, pulleys, etc., most of them from industrial waste dump.
Table grinder is a kind of table grinder used to drive grinding wheel. Table grinder is a similar or larger type of grinder, which is installed on the base, can be fixed on the floor with bolts or on rubber pad. This grinder is usually used for hand grinding of various cutting tools and other rough grinding.
September 20, 2019018332, I guess mirrors are more common than fixed column methods, but fixed column machines are easier to build fixed column methods to complete all the work required to grind and polish mirrors in a relatively short time. Once curves are generated on the mirror blank, I switch to fixed column machine.
August 19, 2019 2019018332 reconstruction of fixed column mirror grinder column 187 August 19, 2019 Monday to Dec. 19, 2019, 12:10 PM, I have a good 34quot stainless steel pin, which is begging for use.
Mirror grinding range allows a good start size of 150 mm 6 oz mirror 200 mm 8 oz. can also work most ATM books and websites recommend pyrex174 mirror blank, but in my opinion, annealed flat glass is better for this first quote to learn and practice quote mirror more appropriate, it is softer, grinding speed faster, need less abrasive and these small size low expansion glass , such as Pyrex.
So we have several types of machines in our store. We use fixed post grinding and polishing, and then we use the Elgin system for parabolic. After fixed machine grinding, we rotate about 20 PRM speed changes on the turntable and a 75 tool in the top mirror grinder my mirror grinder.
Fixed rear mirror grinder suggested DIY astronomer hi allwe has been talking about grinding mirrors. In particular, we have been discussing the establishment of a fixed rear mirror grinding turntable for cutting spherical mirrors up to 24 inches in diameter, which is just a fantasy.
Rough grinding a 20quot quartz telescope mirror in a fixed column machine this video shows how to set up a mirror grinder for fixed post grinding, also known as rotary grinding or spinning. Learn more about fixed column mirror grinder recommendations.
Suggestions for fixed mirror grinder Nov. 1, 2011183 fixed mirror grinder suggested that I hope this grinder is better. These do not need to be close to the accuracy required by telescope mirror.
Rough grinding of telescope mirror manufacturing parts this is the second part of my video series, which records the grinding and polishing of one inch telescope mirror im using a rotary or fixed rear grinder. This video shows the initial stages of making a telescope primary mirror after pressing the mirror blank into depth.
Making my own fixed rear mirror polishing machine nbsp 0183 32 page 1 of 2 making my own fixed rear mirror polishing machine posted on ATM optics and DIY forum hey, guys, I'm thinking about making my own fixed rear mirror polishing and curve generator. I have a lot of design questions, so let me get started. Do I need an eccentric mobile tool.
Fixed mirror grinder proposal 2011111hi allwe has been holding some idle discussions about grinding mirrors. In particular, we have been discussing the establishment of a fixed mirror grinding turntable for cutting mirrors with a diameter of about 24 inches to make them spherical. This is the only dream on page 2019119it of read more gentex mirror project.
Elgin waineo mirror grinder Elgin waineo model plate rotates at 345 RPM 23 15 rpm, swing stroke 15 RPM 1225 122 strokesmin small table edginwaineo mode disk rotates at 345 RPM 23 15 RPM offset oscillates at 15 RPM 1225 122 RPM axis separates 42quot mirror 21quot radius 80.
Explore Neil aubreys board quote mirror making quote on pinterest to see more ideas about telescopes DIY telescope.
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