Build an EDM by Robert P. Langlois, , Village Press edition, in English. Build an EDM – Electrical Discharge Machining – Removing Metal by Spark Erosion Metal by Spark Erosion; Author: By Robert P. Langlois; Description. Build an EDM: Electrical Discharge Machining, Removing Metal by Spark Erosion. Front Cover Contributors, Robert P. Langlois, Joe D. Rice, Clover McKinley.

Author: Kitaur Vukus
Country: Azerbaijan
Language: English (Spanish)
Genre: Politics
Published (Last): 13 June 2016
Pages: 365
PDF File Size: 13.4 Mb
ePub File Size: 17.55 Mb
ISBN: 606-3-93958-809-9
Downloads: 6579
Price: Free* [*Free Regsitration Required]
Uploader: Kishura

Build an EDM ( edition) | Open Library

Shopbop Designer Fashion Brands. Well I’ve stumbled around My junk collection and came up with a 1KVA transformer with two primary and two secondary windings primarysecondary. Here is the rub, I was sure that the box they were in was marked mfd and in reality they are mfd. While time constraints didnt always allow him to complete the job the machines were doing in front of the audience he passed around sample parts for the audience to examine.

Get fast, free shipping with Amazon Prime. Mims books that Radio Shack used to sell maybe they still do. See terms – opens in a new window or tab. I used to use them in buuild past, and I know for a fact that they no longer exist. Remove metal by spark erosion through electrical discharge machining.

Something very simple, suitable for making holes and removing broken tools like taps.

Would you like to tell us about a lower price? Be the first to review this item Amazon Best Sellers Rank: I also have the transformers saved from the huge plasma cutter I demo’ed It will not do wire EDM, and is not as powerful as the Langois unit. It’s similar to explosive forming on a small scale.


He has very kindly and at great effort brought several of his machines to our meetings on completion and demonstrated them running. I burned through a commercial carbide insert. I can also retract the electrode at the end of the run and stop it at the top the the stroke. If you are a seller for this product, would you like to suggest updates through seller support?

Although I now recognize the picture as a bad view of the machine in action, it’s not a photo that really shows llanglois what the entire machine looks like. Biuld offer one tip.

This booklet was written inso be aware of this. I need to learn more. Refer to eBay Return policy for more details. It’s an easy thing to cobble-up in an afternoon with junk from the shop — David Cofer has a video he posted in the Welding forum where he’s just manually holding the electrode.

NOW adding it to a mineral oil would slow the flash point of it while allowing it to be used as a edm fluid. Please enter a valid ZIP Code. It would be of course the perfect tap burner already made extender. Would You mind sharing the resistor and capacitor set up You used?

View shipping rates and policies Average Customer Review: What would happen to a EDM if the fluid got to flash temperature?

Get fast, free shipping with Amazon Evm. Because this book has no meaningful picture on the front cover, and because amazon gives no access to its table of contents, I didn’t know any of this.


I think the planes I looked at used a large battery charger for the transformer. There’s a problem loading this menu right now.

Cuts much faster, and wears the electrode way less My Langlois version is so weak, I became annoyed. One thing to note, capacitors, they biuld energy, higher voltages mean higher chances of getting fried.

Build an EDM

For a sinker the control system can be very simple. Customers who viewed this item also viewed. Steve, I don’t think you need a huge supply for most applications.

After reading the authors explanation, I now have a decent understanding of all of this, and could see applications for stepper motors in other machines that I may build. If I hook up the primaries in paralell and the secondaries in paralell and connect to V to the primary side, I get 60V output.

Subject to credit approval. Amazon Second Chance Pass it on, trade it in, give it a second life.

Product details Paperback Publisher: Fun to make, fascinating to use — perfect results! It’s basically a description of how to build a machine that will erode broken bolts from machinery, or erode a fixed pattern into a chunk of metal without the use of any lateral edmm.

Several people here, including Rich Carlstadt, have built Ben’s design according to the book, and it works great, albeit slow: