ID Spline .dxf File
ID Spline .dxf File
(OP)
Can anyone make me a .dxf file for this spline?
# of teeth 20
Diametral Pitch 8.0
Preasure angle 20.0
Pitch dia. 2.5"
Base dia. 2.3492
minor Dia. 2.375
Form Dia. 2.8812
# of teeth 20
Diametral Pitch 8.0
Preasure angle 20.0
Pitch dia. 2.5"
Base dia. 2.3492
minor Dia. 2.375
Form Dia. 2.8812





RE: ID Spline .dxf File
What do you plan on using the dxf
file for?
RE: ID Spline .dxf File
RE: ID Spline .dxf File
I will be wire edming the spline in the id of a hub
RE: ID Spline .dxf File
Looks strange. I would expect something in the
2.65 range. That even looks large for a major dia.
RE: ID Spline .dxf File
INT. Involute Spline Data.
We have edmed these before but a little bigger. The customer for some reason can't get a .dxf of the tooth profile. We have a gear software but nothing for drawing a spline like this.
RE: ID Spline .dxf File
addendum and .5625/Dp for the dedendum. If you can
draw an external gear simply reverse the above addendum
and dedendums and enter the tooth space instead of the tooth thickness.
RE: ID Spline .dxf File
As dimjim suggests, the form dia is way too large as is the major diam. I thought that maybe, seeing as how it's 20 deg PA, that perhaps they were using a full depth 8DP profile but even this falls well short of the diameters quoted.
For this to work out right I'd also need either the tooth space width & tolerance or the dimension between a given set of pins and also if you require either flat or fillet root.
You can contact me via this link: http://www.aussieweb.com.au/email.aspx?id=1194181
RE: ID Spline .dxf File
How do I post a File? eg, a (.dxf)?
Cheers WH.
RE: ID Spline .dxf File
number of teeth 20
diametral pitch 8
preasure angle 20
whole depth constant (ref) 2.25
operating pitch diameter 2.5
generating pitch diameter 2.5
base diameter 2.3492
minor diameter (min) 2.375
form diameter 2.8812
root diameter (ref) 2.9464
tool tip radius .0626
AGMA quality 2000-B88
quality datum surface A-B
trans. cir TT on gen. Dia. .1469/.1484
Size between .240 pins 2.228/2.2326
RE: ID Spline .dxf File