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Main Boards => The Bowyer's Bench => Topic started by: Rob W. on December 20, 2013, 08:27:00 PM

Title: Hairdryer heat bending (pics)
Post by: Rob W. on December 20, 2013, 08:27:00 PM
After chasing a ring and reducing this stave to something that looks like a bow it needed some straightening.

I don't have a heat gun and buying Christmas presents right now is expensive so I decided to give a hairdryer and some tin foil a try.

  (http://i1225.photobucket.com/albums/ee391/rjwalton8/20131220_170032.jpg) (http://s1225.photobucket.com/user/rjwalton8/media/20131220_170032.jpg.html)

I still have a long way to go but I think it worked pretty well.

Before

  (http://i1225.photobucket.com/albums/ee391/rjwalton8/20131219_205914.jpg) (http://s1225.photobucket.com/user/rjwalton8/media/20131219_205914.jpg.html)


and after

  (http://i1225.photobucket.com/albums/ee391/rjwalton8/20131220_180708.jpg) (http://s1225.photobucket.com/user/rjwalton8/media/20131220_180708.jpg.html)
Title: Re: Hairdryer heat bending (pics)
Post by: Flyboy718 on December 21, 2013, 10:37:00 AM
looks good...can you splain the process you used?
Title: Re: Hairdryer heat bending (pics)
Post by: Rob W. on December 21, 2013, 01:18:00 PM
One limb needed that hinge looking area moved a bunch and the other was twisted starting about mid limb.
I surrounded the area that needed to move with the foil and let the hair dryer blow in there til the wood was hot to the touch. I then slowly clamped in the direction I needed to go with the hair dryer still going. I then let everything cool and unclamped.

For the twist I did the same but added a leather covered block on one side of the limb and heated a larger area. Both areas I went past what I needed anticipating a little bend loss.

The hair dryer was actually kind of nice. I could leave it heating without scorching the wood and it makes you go slow.

Rob
Title: Re: Hairdryer heat bending (pics)
Post by: John Scifres on December 21, 2013, 09:16:00 PM
Color me surprised.  Way to go!
Title: Re: Hairdryer heat bending (pics)
Post by: nlester on December 22, 2013, 08:32:00 AM
Love it.  Good job Rob!  Looking forward to seeing the finished product