Estou farto de dizer isto, a Impressão 3D pode ser grandemente amplificada, usando-a como Moldes, para a Fundição de Metais!
E usando uma Àrvore de fundição, para produzir N peças de uma só vez!
Lost PLA Casting - making & using a Casting Tree #pla4VegOilGuyCasting Trees are a great way to produce a large number of castings in one pour. But can this technique be used with a 3D Printer in Lost PLA? Yes! Jewellers and Ornamental Casters have been using this approach for years and I wanted to try it. In my last video I tried to make 5 pendants in one casting, but only 1 turned out okay. This time I try for twelve and almost nail it. With just a 3D printer and a little imagination, it's possible to make some incredibly detailed castings using the Lost PLA method.
E se querem meter-se nisso, sem usar Gás ou Carvão, podem usar este Método, que se pode usar em qualquer parte, sem causar alarme!
Zero Cost Aluminum Furnace (No Propane, No Glue / Epoxy, No Welding, Individually Replaceable Parts)
quickshadow_2
NOTE: THIS ITEM CAN BE USED TO MAKE CASTINGS AS GIFTS FOR ANY HOLIDAY OR OCCASION!
As seen from the picture and title this instructable is about how to make a zero cost aluminum furnace from salvaged items from your local scrapyard or around the house.
Please be advised that though this aluminum furnace can truly be made at zero cost, for some steps you may want to substitute a tiny bit of money for less hassle and trouble, throughout this instructable i shall be pointing out these steps and how you could do so.
BTW this aluminum furnace build can seriously smelt down a lot of aluminum, but takes a while to heat up, so ensure that you have a large store of scrap aluminum before using, for maximum efficiency.
https://www.instructables.com/id/Zero-Cost-Aluminum-Furnace-No-Propane-No-Glue-/
Um Stepper não serve de nada, sem um Controlador, e cá está como o fazerem vocês mesmos, com este Projecto:
DIY Stepper Motor Controller
DIY KING 00
Remember those DC motors, all you need too do is to hook up the positive and negative leads to a battery and holla it starts running. But as we started doing more complex projects those DC motors doesn't seems to deliver what you need.... yes I mean efficiency, precision and above all torque without any gear reduction.
Well the story started as I planned to built a semi automatic drill press which can help you drill through objects like a usual drill press but with the help of a foot pedal so that you can hold the object with both your hands without the need of a helping hand. Long story short I need a motor that can move the drilling head up and down precisely and also offers a good amount of torque.
Failing to get all those from a simple DC motor I decided to use a stepper motor. Yes the one that has four wires and thats all I knew about them.So I in this instructables we are going to make a controller for these four wire stepper motors that enables us to control the speed and direction of the motor without using a micro controller.
https://www.instructables.com/id/DIY-Stepper-Motor-Controller/
Um Estúdio de Som no vosso Quarto?
Podem fazê-lo, assim, com estes Painéis Acústicos que aprendem a fazer, neste Instructable:
Scratch Built Acoustic Absorbers for Bedroom Studio
epicchum
Hey everyone! I'm in the process of converting my bedroom into a bedroom studio for music recording and production, so I thought I would teach Y'all how I made my acoustic absorbers!
https://www.instructables.com/id/Scratch-Built-Acoustic-Absorbers-for-Bedroom-Studi/
É bastante irritante, quando a Impressora está alegremente a imprimir coisa nenhuma, porque o Carreto de Filamento conseguiu encravar o fio!
Esta é uma solução impecável, para poderem mandar imprimir a Máquina, e irem às vossas vidas, com confiança!
É bom!
CreativeTools Creates Most Unique, Innovative 3D Printable Universal Filament Holder Yet
Whitney Hipolite
...
The other day, I was printing out some toys for my son. I had to leave the house for two hours, and fully expected that when I returned I would have 3 little toys laying finished on my print bed. Unfortunately, when I returned to check on my prints, the printer had completely stopped printing halfway through. I couldn’t figure out what went wrong… until I looked at the filament and found that it had become tangle up upon itself, preventing its own flow to the extruder. The 3D printer had no other option but to shut down. This was completely my fault, as I had been provided with a sample of filament to try out, and because I was in a rush, I had just put the filament to the side, rather than on a spool. This allowed it to easily knot itself up and ultimately terminate my print job.
If you were to browse websites like Thingiverse, you would discover hundreds of filament spool holders, all of which are unique in their own right. However, none are as innovative, as comprehensive, and frankly quite as amazing as one which was just created by a company called CreativeTools, and its CEO Paulo Kiefe. Called the ‘Universal Stand-Alone Filament Spool Holder’, it is entirely 3D printable and its name simply does not do it justice.
https://3dprint.com/20280/3d-printer-spool-holder/
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