LumberJocks

MODIFICATIONS ON ROUTER PANTOGRAPH

  • Advertise with us
Blog entry by EMVarona posted 1145 days ago 2791 reads 0 times favorited 1 comment Add to Favorites Watch

1. Used two metal parallel arms of the same length. This makes possible a wider range of size variations since the router tray can be moved along a longer distance in relation to the template. Furthermore, lifting the router is easier when moving the stylus to a new position.
http://www.flickr.com/photos/edurink/5935802701/

The earlier version of this router pantograph is found here:
http://lumberjocks.com/projects/50802

2. One problem noted in the original set up is the tendency for the stylus to twist and spring when the router bit encounters resistance. Wider metal rails solved that problem.

3. I thought of a more secure method of holding the workpiece. The work piece is locked in place with the use of printers quoins between two boards which are held down with clamps.
http://www.flickr.com/photos/edurink/5935802963/in/photostream/

The maximum useful distance between the boards is 9 inches. Maximum effective workpiece height is 8 inches when locked using the quoins.
http://www.flickr.com/photos/edurink/5935803493/in/photostream/
http://www.flickr.com/photos/edurink/5936361160/in/photostream/
http://www.flickr.com/photos/edurink/5936361294/in/photostream/

4. The master letters or template are position in a transparent folder taped and clamped to the table.

Upon the suggestion of my contact Armand, I tried using hardwood. Splinter were still present, however, after some sanding, it looked better than my first trials on ordinary plywood. I plan to try out design variations later and possibly the 3D effect.
http://www.flickr.com/photos/edurink/5936360896/in/photostream/

-- Ed "Real happiness is one that you share."



1 comment so far

View Jim Jakosh's profile

Jim Jakosh

11341 posts in 1742 days


#1 posted 1145 days ago

That cool, Ed, That way you can get a wide range or reduction ratios!..........Jim

-- Jim Jakosh.....Practical Wood Products...........Learn something new every day!! Variety is the Spice of Life!!

Have your say...

You must be signed in to post the comments.

DISCLAIMER: Any posts on LJ are posted by individuals acting in their own right and do not necessarily reflect the views of LJ. LJ will not be held liable for the actions of any user.

Latest Projects | Latest Blog Entries | Latest Forum Topics

HomeRefurbers.com

Latest Projects | Latest Blog Entries | Latest Forum Topics

GardenTenders.com :: gardening showcase