How to Perforate a Pup Joint?
How to Perforate a Pup Joint?
(OP)
I have a 88.9 mm OD X 13.84 kg/m Pup Joint (3 1/2 X 9.20#), 3.0 m long, EUE Pin X Pin. The intent is to convert this to a Perforated Pup Joint by drilling 19.0 mm holes through the wall. I need 2.0 m of holes, 14 holes/meter. The hole pattern is a helical wrap, each hole is 60 degrees apart.
How can I perform this without independently creating each hole using Hole Wizzard? Clearly the Sweep doesn't work and the pattern is neither linear or circular, but a combination of to produce the thread-like helix.
So how can I produce radially drilled holes at intervals along the helical path?
How can I perform this without independently creating each hole using Hole Wizzard? Clearly the Sweep doesn't work and the pattern is neither linear or circular, but a combination of to produce the thread-like helix.
So how can I produce radially drilled holes at intervals along the helical path?
Regards,
Cockroach






RE: How to Perforate a Pup Joint?
If that fails, you can create the first revolution of holes (6 holes 60deg apart = 360deg) and pattern those.
Eric
RE: How to Perforate a Pup Joint?
PUP Joint
TOP
CSWP, BSSE
www.engtran.com www.niswug.org
www.linkedin.com/in/engineeringtransport
Phenom IIx6 1100T = 8GB = FX1400 = XP64SP2 = SW2009SP3
"Node news is good news."
RE: How to Perforate a Pup Joint?
TOP
CSWP, BSSE
www.engtran.com www.niswug.org
www.linkedin.com/in/engineeringtransport
Phenom IIx6 1100T = 8GB = FX1400 = XP64SP2 = SW2009SP3
"Node news is good news."
RE: How to Perforate a Pup Joint?
Regards,
Cockroach