![]() ![]() So, what can be printed on a 3D printer? A variety of objects, including plastic products or their parts, objects of fusible materials (e.g., metal), and even biological materials, such as human tissues. With the progress in accuracy, they are used not only in prototyping, but also in manufacturing end-use parts. Over time, new additive technologies began to emerge, and there are a lot of them today. ![]() Thus, the technology has been called an additive technology. A highly focused laser beam scans cross-sections of an object being printed and polymerizes its material layer by layer. The SLA technology was the first 3D printing method to cure a liquid photosensitive resin using a laser. The technology was first developed by Chuck Hull in 1984 and patented two years later as stereolithography (SLA). Find out where 3D printing is used and see that a variety of methods makes it possible to print almost anything! Development of additive technologies – from prototypes to human tissuesģD printing is a technique of creating 3D objects based on a digital model. 3D-printed objects can be manufactured with high accuracy of various materials and be customized while saving time and money. No wonder, as the potential of 3D printing is great. All rights reserved.Although 3D printing has been developing for over 30 years, it has only recently gained enormous popularity, which is expected to continue growing. Powered by Yet Another version 1.9.1.8 (NET v2.0) - Ĭopyright © 2003-2008 Yet Another. SoClean Theme Created by Jaben Cargman ( Tiny Gecko) You cannot edit your posts in this forum. You cannot delete your posts in this forum. You cannot reply to topics in this forum. You cannot post new topics in this forum. eef7260, Is there a thread on this forum of your build of the American 7260? The more I tinker around with it between building and drawing the clearer things become (details). I am scratch building the HC230 using mat board currently trying to fit up components. I have been focusing on the superstructure a great deal. Thank you again for your comments.Īh, yes. I have not personally seen the HC230 up close. I emailed Terex to see if any additional information could be made available but I have not gotten a response. I am still working out a 3D model in which will be drawn in layers so that it can be easily dissected to reveal the inner details. If there is anything else that you could suggest it would be greatly appreciated. The process of building is a great deal more rewarding than the finished project. I am still a little ways off on boom building. I am not totally confident in the precision of the PDF drawings. I simply scaled the CAD drawing to meet my requirements. My CAD drawing was produced from an overlay of the drawing found in the PDF file. I think I have seen some pictures of the boom configuration you refer too. It's a very simple program and I have used it for years. I hope every one finds this interesting or at least amusing. I used thin wall steel pipe as a boom and mast in the test bed as well as line scales and ballast to see how much I could get out of the gear boxes. I also incorporated a pulse width modulator for precise speed control of the motor. So I built a heavier test bed ( more for fun than anything) and began experimenting with several other gear boxes and DC motor. That resistance is ultimately led to the failure of the gear box in my estimation. I didn't take the bearing surfaces nearly serious enough for the drum. with three parts of line before the gear box gave up. ![]() With a small yet impressive DC gear motor I was able to pull 40 lbs. Note the twisted steel and brass components. This is what remains from my first hoist experiment. *** Flickr American cranes group*** 3D printed crane parts at Shapeways*** 3D printed crane parts at I.materialise I guess you have seen some of these already, hope there are some new and use full one's. It's a bit of a job to go trough al the pages but there is one at least on this page ( aerial view ) and there are a lot more. There is one working on the SR 99 tunnel in Seattle and the Washington State Dept of Transportation has a beautiful flickr account with high res pictures. I do not have a lot of hc 230 pictures but i can help you a little bit in the right direction. Hi there and welcome Looking forward to some progress pictures from your side, maybe some cad screen shots.
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