AP2257 - Draft A1 - Machined Part Modelling for CATIA V5
AP2257 - Draft A1 - Machined Part Modelling for CATIA V5
AP2257 - Draft A1 - Machined Part Modelling for CATIA V5
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AIRBUS<br />
<strong>Machined</strong> <strong>Part</strong> <strong>Modelling</strong> <strong>for</strong> <strong>CATIA</strong> <strong>V5</strong><br />
<strong>AP2257</strong><br />
- Definition of 5 axis pocket contour without fillets (use of constraints on the sketch)<br />
• On the sketch plane (P), project the curve (C). We will bear on (Cproj) to construct<br />
the line of the tool on this plane.<br />
• Define a line parallel to the reference plane (XY) offset by the value of the thickness<br />
of the pocket bottom + offset of 0.3 mm (D).<br />
• Create a line (C1) parallel to (C) offset by the value of the diameter of the tool + 1<br />
mm.<br />
• Define a circle (Ci1), modelling the tool corner radius, tangent to (C1) and to (D).<br />
(Ci1)<br />
(C1)<br />
Tool corner radius R = 4<br />
mm<br />
(C1) 17 mm from (C)<br />
(Cproj)<br />
Line (D) parallel to<br />
reference plane offset by 5<br />
mm + 0.3 mm<br />
Definition of tool side (Ci1) on (P)<br />
Issue:<strong>Draft</strong> <strong>A1</strong> Date: 13 February 2002 Page 25 of 46