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Tormach CNC Mill

We have a new toy! Thanks to a generous contribution from the Al Stroobants Foundation, Vector Space is the proud new home of a Tormach PCNC 440 desktop mill. Make: boasts that the Tormach "cuts metal like butter," and we're eager to try it out.

How it works

So what is a CNC mill? We have a manual Bridgeport mill at the space, which isn't going anywhere, and this is a computer controlled version of the same type of machine. A mill is used to take a piece of [usually metal] stock and cut away at it to create what you need. Known as subtractive manufacturing, you start with more material than you need and carve away at it- usually with fine detail and precision- until you have a functional metal part. A mill looks a lot like a drill press, the difference being the three-axis bed that moves around so that you can do more than just cut holes. 

For the Tormach, designs are created using 3D CAD/CAM software like Fusion 360, which are then sent to the mill for cutting. For technical specs on the PCNC 440, check out this page: https://www.tormach.com/support/mill/440-mill/technical-specs/

Projects

What are we going to make with this beauty? Parts for auto and hobby, engraving or customizing glass and metal items, jewelry, art, and of course: combat robots. In the Fall Vector Space will offer a chance for teens to try out the CNC mill as they make their own three-pound robot, complete with weapon and ready for battle at the next Hill City Robot Combat event.

Stop by soon or activate your membership now to learn about and utilize this powerful new machine!

Giving Tuesday Matching Challenge

We need your help!

Watts Petroleum has generously offered a $2,000 matching donation this giving season. From now through the end of the year, your gift will be doubled! We need individual donations of every shape and size to meet our goal. Thank you for supporting maker education here in Lynchburg!

Tips for making the most of your donation:

  1. Facebook donations made on Giving Tuesday will be matched by PayPal. This means your donation could count 3x!
  2. If you're shopping online this holiday season, be sure to use Amazon Smile and select Vector Space as your charity of choice.
  3. Is your Thanksgiving turkey coming from Kroger? A portion of each purchase can be donated through their Community Rewards program.
  4. Spread the word! Get your friends and family excited about giving. Here's a quick link for sharing: vector-space.org/donate
  5. Thank our sponsors. Let Watts and other sponsors know how much their support of Vector Space means to you!

>> Click here to make a donation

Holiday Gift Workshop Series

Think back to your most treasured holiday gifts over the years. There is a good chance someone meaningful made those gifts, didn't they? Spread the joy of DIY and make the holidays even more meaningful this year with our Holiday Gift Workshop Series. We provide all the materials, teach you the necessary skills, and you create a handmade gift for a loved one. We have several options in different medium and different price points. Some are a great opportunity for kids to get in on the gift-giving, too!

Holiday Gift Series: Knit Headbands
Saturday, Dec 1 2018, 01:00 pm
Learn to sew with knit fabrics and make two stretchy headbands.

Holiday Gift Series: Stocking Hooks
Sunday, Dec 2 2018, 12:00 pm
An introduction to blacksmith techniques to make stocking hooks.

Holiday Gift Series: Laser Stamped Cards
Sunday, Dec 2 2018, 01:00 pm
Learn to use the laser cutter and make hand-stamped holiday cards.

Holiday Gift Series: 3D Printed Ornaments
Saturday, Dec 8 2018, 02:00 pm
Learn the basics of 3D printing and print a holiday ornament.

Holiday Gift Series: Wooden Salad Bowl
Sunday, Dec 9 2018, 01:00 pm
Learn to turn a keepsake salad bowl with custom engraving.

Holiday Gift Series: Soft Circuits
Sunday, Dec 9 2018, 01:00 pm
Learn to hand-sew with conductive fabric to make blinking holiday ornaments.

All workshops at Vector Space are open to the public and do not require membership to attend. Many of our students come to learn how to make at Vector Space with no prior experience. Unless stated otherwise, workshops are recommended for adults and youth ages 12+. Workshops are short term and usually focus on a single skill. They're a great way to learn something new!

Fall Workshops Now Available

Summer is almost over, and that means workshops are back! School isn't the only place for learning- sign up for one of our workshops to learn something new AND have a great time. Workshops are open to teens and adults. 

Upcoming workshops include sewing, electronics, laser cutting, 3d printing, screen printing, and more! Click here for the full roster of workshops: https://vector-space.org/workshops

Do you have a group that wants to make something together? Contact us to book a private class! Great for groups of 5-12, available in various topics. We will work with your group to come up with a project idea that fits your needs and interests.

Fall Workshop Schedule:

Screen Printing

Wednesday, Aug 22 2018, 06:30 pm

Learn to screen print and make your own summer tank top!

Intro to Sewing & Embroidery

Sunday, Aug 26 2018, 01:00 pm

Sew and embroider a set of placemats.

Laser Cutting and Engraving

Saturday, Sep 8 2018, 01:00 pm

Learn to use one of the most beloved tools at Vector Space, the laser cutter.

Intro to Arduino Programming

Sunday, Sep 30 2018, 01:00 am

Learn to interpret and control motors, servos, and RC with the Arduino microcontroller

Intro to 3D Printing

Sunday, Oct 7 2018, 02:00 pm

An introduction to 3D CAD software and 3D printing.

Quilting for Kids

Saturday, Oct 13 2018, 09:00 am

Learn to quilt in this parent/child class!

Sewing Workshop: Halloween Bags

Sunday, Oct 14 2018, 01:00 pm

Learn to sew a spooky holiday treat bag!

Machine Shop Growth

This summer Vector Space received a generous grant of $9,500 from The Easley Foundation to fund the acquisition of new capital equipment for our machine shop. Our existing milling machine (a 3-axis Bridgeport) will stay, and we will add sheet metal tools, tube benders, a cold cut saw and a vertial bandsaw. We will also replace our existing lathe with a larger and more powerferul one. Our plans for expansion go beyond this grant, and will eventually include a CNC milling machine.

What will we do with these new tools?
In the last few months our community of makers at Vector Space and outside organizations have shown a need for training and access to machining equipment. Vector Space is the only publicly available machine shop in Central Virginia, and this expansion of our machining facilities will increase our capacity for teaching these valuable, sought-after skills. As an older workforce looks toward retirement, these fields are in need of skilled and experienced welders, machinists, and CNC operators. Our membership ranges from students and hobbyists to certified professionals, and each will have access to training and use of this equipment.

Making Year End Gifts For Teachers

School is officially out for the year. My boys had a great group of teachers this year so I thought I'd make them some nice gifts.

  1. It's cheaper than gift cards.
  2. It will last them for years to come
  3. It's fun
  4. Because I can

Last year I did something similar. I used the CNC machine to make desk plaques with the teachers names on them.

I thought it would be fun this year to do something similar but using the 130 watt laser.

For my Son's science teacher I started off trying to make the entire periodic table. But it was a bit too large, the numbers too small, and the Laser focus was off on the bottom. Not to be deterred I took the elements of the periodic table and spelled the word SCIENCE with them. To make the modifications I was using INKSCAPE and saving as a .DXF so I could scale the file to the size I needed in the lasers software.

Laser is fast. But still takes time.

Design takes longer. I found some great vector files at www.VECTORSTOCK.com. No relation to Vector Space. Vectorstock is great because you can get vector graphics for around $1.00. All you have to do is pre-purchase credits.

The laser will cut material that is up to 1/2 inch thick. Most of what I was working with was 1/4. It will move at 8 mm per second at 95% power to make a cut.

I probably spent 8 hours working on all of these. Most got a coat of poly added. I am very happy with the results:

 

 

"People Who Buy Things are Suckers"

This is a tale of making without blueprints and loving every moment of it.

Last summer I built a fence in our backyard, but the soil was so rocky, I had to use a jackhammer to "drill" the holes for the posts. Unfortunately, my extension cord was not long enough for the jackhammer to dig all the holes, so, for the last 4 posts, I used metal stakes that go 3' into the ground and have a 6" holder for the fence post to sit in - I know, I know... should have just got a longer extension cord, but I had to learn that the hard way.

A few weeks ago, a tornado decided to come through Lynchburg, and along with it - lots of wind. Well, you guessed it, that wind took out those last four posts in the fence. The trusty (not trusty) metal stake snapped in half right where the stake was welded to the post holder. I didn't want to go and rent another jackhammer + my spine was fractured - that is another story - so I resorted to buying metal fence posts to hammer into the ground on both sides of the fence posts.

I took a trip to Home Depot and put eight 5' metal fence posts into my cart and then went over to look at the fence post drivers - you know, the metal cylinder thing with handles on the sides to hammer the stakes into the ground easily - $60. WHAT?! $60?? I thought, "I don't need that, I'll just hit everything in with a mallet - HA. When I got home and started my project, my mallet wouldn't drive the post an inch into the ground. Now, I could have driven back to HD and bought that post driver, but at that moment, I was called back to the wise words of one of the greatest TV characters of all time - Ron Swanson. In an episode of Parks and Rec, He made Andy and April's wedding rings out of a wall sconce (and says, "People who buy stuff are suckers." - I was not about to be a sucker! (Check out this 22 second video for the reference: https://www.youtube.com/watch?v=V64BDBfsIK4)

I thought, "As a student, I pay $40 for a membership to Vector Space. I could buy this post driver [and be a sucker] OR - I could go to Vector Space and BUILD IT MYSELF. So that's exactly what I did. All of the projects I have done, from building furniture to renovating my house have been so planned out and sequenced, but I didn't want to do that on this project - I didn't want to measure a single thing. I got in my car, drove to Vector, scanned my card, went to the welding space, looked through the plethora of scrap metal pieces and proceeded to grind and cut and weld my post driver. I didn't measure all but once piece so that I could cut it exactly in half (after which I thought, "I really didn't need to do that") It took my 20 minutes to build.

found my scrap pieces! now time to weld.

It was not pretty. It was not perfect. It was crude and the welds would make Doc wince, but it was everything it needed to be. I got home and checked my watch - the whole adventure took only 45 minutes. I walked into the backyard and *TAP, TAP, TAP, TAP, TAP* - 5 taps with my "vectormade" post driver and the post was in the ground. I was so ecstatic, I called my wife outside, showed her with the next post and did it in just three taps - I then proceeded to do the happy-dance-punch-the-air-and-make-primitive-man-noises celebration.

found my scrap pieces! now time to weld.

So, I learned that every once and a while, you need make things out of scrap pieces with no drawings or sketches beforehand... and you don't always have to buy that $60 tool from Home Depot, sometimes... yes sometimes, you can head over to your local makerspace and make something that might not look as shiny, but will do a better job.

So get out there! Make... and don't plan too much.

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