Cliff Rohrabacher
10-06-2009, 12:34 PM
http://www.youtube.com/watch?v=-a_ipqppf0k&feature=related
Standing on the cutter
Hey Joe get up on that engine lathe and stand on the cutter~!!!
Material Autoclaved Concrete
http://www.romanstoneworks.com/AAC.html
This was a a machine shop but these guys are not what I'd call machinists
Which sort of explains why they chose to make a one pass cutter for the whole diameter. That was an awful lot of surface area for one cutter to handle. The chatter must have been humongous.
I'd have made a ball turning head and used conventional cutters for the geometry single pointing the whole thing.
Standing on the cutter
Hey Joe get up on that engine lathe and stand on the cutter~!!!
Material Autoclaved Concrete
http://www.romanstoneworks.com/AAC.html
This was a a machine shop but these guys are not what I'd call machinists
Which sort of explains why they chose to make a one pass cutter for the whole diameter. That was an awful lot of surface area for one cutter to handle. The chatter must have been humongous.
I'd have made a ball turning head and used conventional cutters for the geometry single pointing the whole thing.