Wednesday, December 19, 2007

CNC Kit in Development

Wow, it's that time of year again and Christmas is right around the corner. This means that I have my vacation and during this time I will produce a CNC kit, of course. While on my vacation, I'm developing the electronics and a CNC structure kit. The kit will include all of the necessary components to either construct the CNC structure, motor drivers (electronics that connect to the computer and the motors), or both. Read on...

Thursday, November 22, 2007

Pipe CNC Step 1: Linear Slide Mechanism and Concept

Happy thanksgiving for those that live in the United States. This is my first post in the Research and Development section of this website. You are probably wondering why I am adding the pipe CNC machine in such an illusive section. I want visitors of this website to know that this machine is a work in progress and all of the bugs and concepts are not fully known yet. Anyway, this enables me to share some of the ideas that run through my head.

I am starting with the first video of the pipe CNC. I am going to first demonstrate the concept of how the aluminum angle of the linear slide fits in and connects to the pipe assembly. Then I will construct Read on...

New R & D (Research and Development) Section

I have added a new section to the website to show my work in progress. I'm starting the new section out with the first video of the pipe CNC. I would like to get feedback on the R & D idea and the content within. My hope is for collaboration, design ideas, suggestions, and comments to be engendered through this section. I would like this research and development section to be very broad, touching on ideas of linear motion, backlash removal/mitigation, frugal assembly concepts and resources for design and research.

With the introduction of the pipe CNC (sneak peek), I have already gotten many ideas to come my way. I encourage more ideas and I will post them all, with a bit of evaluation and collaboration with you. For now, enjoy the new section.

Wednesday, November 14, 2007

Bill of Materials Revision

I've added the electronics to the BOM (Bill of Materials) page. It is a skeleton list and I intend to improve the list with numerous options, and pictures of what each item looks like.

Tuesday, November 13, 2007

Sneak Peek: A Totally New CNC Machine (In Pipe!)


I'm back and I have a treat for you. I have been doing a lot of tinkering lately (yup, that's why!). I cannot get the mechanical aspect of CNCs out of my system, so until then, enjoy the crazy concoctions.

Today, I'm offering a sneak peek to what I've been working on for the past two weeks. It is possible to build this CNC within a weekend, if you have all of the correct parts. In addition, manual cutting and power tools are at a minimum. So far, the only major tool that I've used is a hack saw to cut-off some threaded rod (very simple). With the vast selection of pipe sizes, the scalability for this CNC machine is great. I have also been recording the build on video... again. Read on...

Wednesday, October 31, 2007

Step 36 - Software Toolchain Part 3 - The toolchain concept

Happy Halloween! At this point, you should have the control software that is described in Software Part 1 or Software Part 2. Software part 1 shows the process to install Mach3 and Software Part 2 shows the process to install a Linux control software application called EMC2. If you're still unsure what I'm talking about, then here is my detailed explanation of the entire workflow. Later posts will go ito greater detail and tutorial on each program.

The entire link from the design all the way to the motors and motion goes like this: First you need to design something. Lets say you want to cut out a square piece of wood that is 3/4" thick, 2" in length and 2" in width. You will first design the square in a Read on...

Saturday, October 27, 2007

Maker Faire Experience

You know that feeling when you're just a little person arriving to Disney? My Maker Faire experience was better, even going through a serious illness. Indulge me for a moment while I have a flashback. I find myself continually browsing the internet, pulling up my feeds, printing the latest posts and reading the information like my wife would admire platinum on her finger. And all focused on technology, building, hacking, modding, robotics, mechatronics, mechanics and electronics. This faire is that and more! If you have a chance to travel the world and see something, see the Maker Faire, and if you're a frequent visitor to this website, I'm sure you wouldn't regret it.

Apparently, the Maker Faire will exhibit twice a year, first at San Mateo, California (near my stomping grounds at Berkeley) in the Spring, and second in Austin Texas in the Fall. Austin is nice and sunny that part of year, and San Mateo is nice all year-round which is located in the Bay Area, near San Francisco and Berkeley. Read on...