Notes by Shawna 04/15/08

Machine Shop 3 total run time: 30:02

3:30 Machining Skills for Prototype Development:

3:31 1) Basic 3 Belt Sander move part back & forth to eliminate hot spots holding part properly will keep fingers from getting sucked into machine along with part.

2) Good Practice – Clean Up dust: toxic dusts: 3:36 vacuum attached: fine particles. large particles sit and get swept up. wear dust mask.

3) Small Belt Sander Configurations sand surfaces in notches & grooves

4) Grinder Operations and Materials making different tools for specialized purposes. types of application: review never grind aluminum: aluminum becomes embedded in stone and stick, therefore no aluminum smearing aluminum on aluminum, no grinding going on dress wheel to remove aluminum: dresser has star wheels softer steel than stone teeth pounds on wheel and breaks up aluminum and cleans up stone

3:47 5) Deburring and Buffing supposed to be guards to protect you (3:51) in this case you could get caught. hah! he demonstrated what happens when you improperly handle w/o guard also applies to buffing wheel (esp with furry finish of wheel can easily pull it out of your hands)

3:53 6) Finishing Techniques cloth buffing wheel: turn on wheel, press abrasive (mixed with wax) stick onto wheel. then you can start buffing

Shop Skills: course for students test format description appreciation for difficulty and danger of working under stress of noisy env. no more than 6 students at a time. then tested on each machine. 3:56

Posted over 3 years by Anonymous User

GREAT STUFF

Posted 3 years by Anonymous

Since 1953 Econaway Abrasives has been manufacturing abrasive belts and other coated abrasive products for the metal and woodworking industry. Econaway takes great pride in manufacturing and supplying customers with only top quality products. It is understood that value equals price verses performance. Econaway is positive you will find value in their products. Every product sold is guaranteed, and Econaway will stand by that. We stand behind and guarantee everything we sell. Econaway Abrasives achieves continued success by constantly striving to outdo expectations and provide customers with products that will fit their exact needs.

Posted almost 3 years by Anonymous

Great Videos, Good Safety practices, Thanks for posting these and I hope you will add more.
For those viewing, thanks for not buying from anyone who SPAMS educational sites. Econaway Abrasives, not me!

Posted almost 3 years by Anonymous

End of video.

Posted over 1 year by Anonymous 00:26:57

OMG! That made me jump!

Posted over 1 year by Anonymous 00:22:28

Forgot to mention safety considerations regarding the position of the pice on the wheel

Posted over 1 year by Anonymous 00:19:46

so basically the same purpose as a wire brush?

Posted over 1 year by Anonymous 00:19:58

This narrow band grinder is very practical and convinient.
Does anybody know what is the brand of the producer,or at least I need an ifo about any other vendor that makes similar machines.
I will be gratefull for any info to my private mail sdolmov@gmail.com

Great videos,grea idea to teach people in that way!

Posted over 1 year by Stam

grinder

Posted 1 year by Anonymous 00:10:38

Judas Priest wrote a song in homage to this tool

Posted 11 months by Anonymous 00:11:10