Cheap Sheet Metal brake

Dec 21, 2009 63 Replies

Jim Thompson wrote in news: snipped-for-privacy@4ax.com:

you didn't specify anything except CHEAP. It's not my fault you wrote inadequate specs. :-p

"toy" or not,they work;I have the 18" model from Micromark.

Jim Yanik jyanik at localnet dot com

Yep. For what simple stuff I need, they'll work. ...Jim Thompson

| James E.Thompson, CTO | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona 85048 Skype: Contacts Only | | | Voice:(480)460-2350 Fax: Available upon request | Brass Rat | | E-mail Icon at http://www.analog-innovations.com | 1962 | Help save the environment! Please dispose of socialism properly!

Jim Thompson Inscribed thus:

Check your mailbox !

Best Regards: Baron.

Received. Thanks again! ...Jim Thompson

| James E.Thompson, CTO | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona 85048 Skype: Contacts Only | | | Voice:(480)460-2350 Fax: Available upon request | Brass Rat | | E-mail Icon at http://www.analog-innovations.com | 1962 | Help save the environment! Please dispose of socialism properly!

The lack of fingers limits its usefulness, IMO.

If you had just used it carefully...

John

If you happen to have a milling machine...

In the past we've done quick sheet-metal protos by simpy milling down (scoring) the bend lines on our Haas CNC. I forget the exact depth of cut, but it shouldn't be too hard to figure out. Works like a charm. Of course, you have to have a mill "laying around".

- Martin

Someone mentioned the cheap Harbor Freight brake:

formatting link

I've used that. I can't get precision with it. For example, if all I want is a 90 degree bend twice in a sheet of metal to get a U shape I can do it, but I can't get the legs of the U to be precisely the same length, except by accident.

| | | | | | | | ---------

Of course there's a skill factor, and I'll rate mine at 0 with this tool, so it is quite possible you might have better results. And, for a quick and easy L bend in light stuff where ~ +/- 1/8" doesn't matter, it's fine.

Ed

[SNIP]

Sheeesh! I didn't know they were right here under my nose ;-) I'll venture out Black Canyon after the holidays... that'd be an unpleasant drive during the shopping season :-( ...Jim Thompson

| James E.Thompson, CTO | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona 85048 Skype: Contacts Only | | | Voice:(480)460-2350 Fax: Available upon request | Brass Rat | | E-mail Icon at http://www.analog-innovations.com | 1962 | Help save the environment! Please dispose of socialism properly!

I'm likely to go with something with "fingers" and self-clamping.

Now that Spehro pointed out that Harbor freight is right here under my nose I'll venture forth and "feel" the merchandise ;-) ...Jim Thompson

| James E.Thompson, CTO | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona 85048 Skype: Contacts Only | | | Voice:(480)460-2350 Fax: Available upon request | Brass Rat | | E-mail Icon at http://www.analog-innovations.com | 1962 | Help save the environment! Please dispose of socialism properly!

Jim See for the Phoenix area metal and model workers group. They also have a Yahoo group.

Dave Foreman Tucson

I suppose without fingers it would be a bit tricky, too. ;-)

... "pants wetting" ;-)

At your age, that's entirely possible

Reminds me of an old girlfriend :-)

Get a job teaching at a community college with an industrial electronics ("Mechatronix") program. G-jobs are encouraged as teaching aids.

Jim

=A0 =A0 ...Jim Thompson

Most stuff from HF is a bit on the schlocky side. You get what you pay for. That said, I must have 5 of those disposable DVMs.

formatting link

=A0 =A0 ...Jim Thompson

=A0 =A0| =A0 =A0mens =A0 =A0 |

=A0 | =A0 =A0 et =A0 =A0 =A0|

=A0|

=A0 =A0 =A0 |

I find outsourcing is best.

=A0 =A0 =A0...Jim Thompson

you know it getting bad (or Good, deepening on how you look at things) when CHINA is outsourcing their manufacturing to Vietnam

=A0 =A0 =A0...Jim Thompson

A machine shop is sweet! I moved and currently looking for a good shop, keeps me focused on the rest of the project, and not tied up with loose ends, rolled, bent... .. (getting a funky feeling in my legs ;-)

Join the Discussion

Have something to add? Share your thoughts — no account required.

Didn't find your answer?

Ask the community — no account required