Acrylic with an odd shape
Posted: Wed Jun 05, 2013 6:43 pm
Acrylic with an odd shape
I was asked if I could do an Acrylic for our Church shaped like a Cross. I knew that if I tried to light it from the bottom of the Cross that the cross section wouldn't get lit because its wider than the bottom of the Cross. After a couple tries I came up with the following design. I wanted the Acrylic to show through like a normal one so I knew that the LED lights would have to be along the sides as well as the bottom incased in the frame.
I made the frame out of MDF. I also wanted to bury the color controller inside the bottom base like I do all my Acrylics. I wanted to use the color lights and usually set them to fade in and out very slow changing colors.
I took pictures of the frame pieces to show how I did it. The back piece is screwed on to hold the acrylic and the lights in place and it's only 3/4" thick. The Cross measures 23" high and 12 3/4" wide at the widest spot. The names are primarily the various names that Jesus was called.
I used a new drag bit and set it up as a profile cut at .02 deep and ran it a 200 IPM. I set the bit up as a V-Carve bit but I don't think it makes a difference. It etched great and was a real pleasure to have the router off while running (no noise). No burning or problem with any build up on the diamond bit.
Hope you enjoy looking.
Pic 2. shows the front with the camera flash off
Pic 3. shows the back side of the Cross
Pic 4. shows the frame with the LED lights installed
Pic 5. shows a close up of the LED lights installed
Pic 6. shows the bottom base with the LED controller installed before installing the bottom cover
Pic 7. shows the LED lights on before installing the back piece
I believe that you could do most any shape you wanted to using this method.
Mark
I was asked if I could do an Acrylic for our Church shaped like a Cross. I knew that if I tried to light it from the bottom of the Cross that the cross section wouldn't get lit because its wider than the bottom of the Cross. After a couple tries I came up with the following design. I wanted the Acrylic to show through like a normal one so I knew that the LED lights would have to be along the sides as well as the bottom incased in the frame.
I made the frame out of MDF. I also wanted to bury the color controller inside the bottom base like I do all my Acrylics. I wanted to use the color lights and usually set them to fade in and out very slow changing colors.
I took pictures of the frame pieces to show how I did it. The back piece is screwed on to hold the acrylic and the lights in place and it's only 3/4" thick. The Cross measures 23" high and 12 3/4" wide at the widest spot. The names are primarily the various names that Jesus was called.
I used a new drag bit and set it up as a profile cut at .02 deep and ran it a 200 IPM. I set the bit up as a V-Carve bit but I don't think it makes a difference. It etched great and was a real pleasure to have the router off while running (no noise). No burning or problem with any build up on the diamond bit.
Hope you enjoy looking.
Pic 2. shows the front with the camera flash off
Pic 3. shows the back side of the Cross
Pic 4. shows the frame with the LED lights installed
Pic 5. shows a close up of the LED lights installed
Pic 6. shows the bottom base with the LED controller installed before installing the bottom cover
Pic 7. shows the LED lights on before installing the back piece
I believe that you could do most any shape you wanted to using this method.
Mark