4cylndrfury's Flask Patterns
Posted: Fri Jun 10, 2011 12:48 pm
Real quick, a few shots of my flask patterns I made:
I want to say this was about 3" wide and about 7" long - just plain Luan Plywood. Here I attached some 90° aluminum channel to one end to make the corner. There are also some dogs attached to hold the rammed sand when you flip the drag to set the cope: Filler added and some enamel rattle canned on: The front got a little decorative element added to not only spruce it up, but add some dimensional definition to the piece in an effort to add some strength. The added thickness will also allow me to countersink the holes I will drill into the final casting some so the fasteners dont stick out: And a shot of the 2 pieces - the other piece is about 9 1/2" long, so youll have a pretty good sized flask at 7"x9.5"x3". I will have to cast each one 4 times to make a full set of flasks. The alignment pins will go into some channel I will add into the big open space on the front of the longer sides as I ram up the mold to cast these. I may also attempt to emulate Harrys alignment pins (harry, post those flask renderings you made in solidworks somewhere here on FDF:D). Theyre muy caliente!!! More in the next post, as it appears 5 is the limit of pics to attach per post...
I want to say this was about 3" wide and about 7" long - just plain Luan Plywood. Here I attached some 90° aluminum channel to one end to make the corner. There are also some dogs attached to hold the rammed sand when you flip the drag to set the cope: Filler added and some enamel rattle canned on: The front got a little decorative element added to not only spruce it up, but add some dimensional definition to the piece in an effort to add some strength. The added thickness will also allow me to countersink the holes I will drill into the final casting some so the fasteners dont stick out: And a shot of the 2 pieces - the other piece is about 9 1/2" long, so youll have a pretty good sized flask at 7"x9.5"x3". I will have to cast each one 4 times to make a full set of flasks. The alignment pins will go into some channel I will add into the big open space on the front of the longer sides as I ram up the mold to cast these. I may also attempt to emulate Harrys alignment pins (harry, post those flask renderings you made in solidworks somewhere here on FDF:D). Theyre muy caliente!!! More in the next post, as it appears 5 is the limit of pics to attach per post...