Architectural design firm Emerging Objects, like several other companies, claims to have invented 3D printing with wood. Theirs, they say, is a strong and rigid material, which seems to be true judging by photos of objects made with it, like this architectural wood-block element. It was invented as an alternate building material. (Source: Emerging Objects)
You're welcome, bobjengr. And good point about the wood grain detail, although the amount of detail possible varies from one 3D printing process to another. SLA, for example, is known for greater surface detail than FDM.
I can certainly understand why this is possible considering the detail 3-D printing can accomplish. Wood grain finishes make the piece otherwise it would not be distinguishable from any other "printed" design. 3-D printing always amazes me relative to the creative aspects of what can be done. Great post Ann.
Weathered oak is indeed a very hard material, and also a lot moreexpensive than hard yellow pine. My best results in using it have been with a Bridgeport milling machine and a very sharp cutter. Feed rates slower than for steel seem to work best. Sharp drill bits and pack drilling are the best choices for producing holes.
While yellow pine is hard and durable, I have never come across any wood as hard to work with as old weathered oak. I do not know what kind of oak it was (red, black, white or any other) but when my father-in-law tried to reuse the oak from a barn he dismantled he had to drill holes to get nails in. He even tried the hardened concrete nails. There is a big market around this area for weathered oak. It is used for decorative purposes on both interior and exterior walls where the builder is trying to replicate rustic pioneer sort of building.
You are so right. The Maker community is definitey a creative venue for exploring product ideas through fairs, workshops, and conferences. The collaboration that exists at these events is very contagious. Here's a new conference Dale Dougherty and the Maker Media company are holding next month.
mrdon, I think it's cool that many innovations are either starting in, or at least becoming popular among, the maker community. Serious materials development, though, requires investment dollars as shown with the first slides from the architects. But the maker community definitely is a venue for spreading new ideas, even if the execution quality often falls short.
Contour Crafting has been around for several years, but they're by no means the only company involved in 3D printed buildings. Others include D-Shape, StoneSpray, Freeform Construction, Marble Eco Design, and KamerMaker, all based in Europe.
It's amazing to see how 3D printing has become disruptive in the sense the technology was created to make rapid prototypes for engineering analysis. With the help of the Maker community the technology has transformed where printing of non-plastic materials are becoming the norm. Definitely an interesting technology to keep on one's radar.
Many of the new adhesives we're featuring in this slideshow are for use in automotive and other transportation applications. The rest of these new products are for a wide variety of applications including aviation, aerospace, electrical motors, electronics, industrial, and semiconductors.
A Columbia University team working on molecular-scale nano-robots with moving parts has run into wear-and-tear issues. They've become the first team to observe in detail and quantify this process, and are devising coping strategies by observing how living cells prevent aging.
Many of the new materials on display at MD&M West were developed to be strong, tough replacements for metal parts in different kinds of medical equipment: IV poles, connectors for medical devices, medical device trays, and torque-applying instruments for orthopedic surgery. Others are made for close contact with patients.
New sensor technology integrates sensors, traces, and electronics into a smart fabric for wearables that measures more dimensions -- force, location, size, twist, bend, stretch, and motion -- and displays data in 3D maps.
As we saw on the show floor this week at the Pacific Design & Manufacturing and co-located events in Anaheim, Calif., 3D printing is contributing to distributed manufacturing and being reinvented by engineers for their own needs. Meanwhile, new fasteners are appearing for wearable consumer and medical devices and Baxter Robot has another software upgrade.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.