- Joined
- Dec 5, 2009
- Messages
- 510
- Reaction score
- 47
Hi, Taking a little break to post this progress.
Today I started working on the air inlet holes, drilled to 1/8" dia. then CB 1/4"dia. this will be to recieve the flange that will be screwed onto the bottom of this workpiece.
Now drill and tap 2-56 screws to hold a flange in place over each air inlet hole.
Turn it 180* so the top is at the top, and using a #1 center drill as an endmill I milled out the slots for cooling fins.
Now turned it 60* so as to use my small carbide burr, to mill a out material at the base that makes the base look like a inside "V" shape profile.
Roundover the upper side of the top, and chamfer the lower side of the top of the workpiece.
This much done so far.
Next work on the middle section.
Today I started working on the air inlet holes, drilled to 1/8" dia. then CB 1/4"dia. this will be to recieve the flange that will be screwed onto the bottom of this workpiece.
Now drill and tap 2-56 screws to hold a flange in place over each air inlet hole.
Turn it 180* so the top is at the top, and using a #1 center drill as an endmill I milled out the slots for cooling fins.
Now turned it 60* so as to use my small carbide burr, to mill a out material at the base that makes the base look like a inside "V" shape profile.
Roundover the upper side of the top, and chamfer the lower side of the top of the workpiece.
This much done so far.
Next work on the middle section.