HD12395: AMG/ISOFAC/TOOL GOUGE WITH ISOFAC AND TILT ANGLE ON DRAFT SURFA CE

APAR status

• Closed as Permanent restriction.

Error description

• AMG/ISOFAC/TOOL GOUGE WITH ISOFAC AND
  TILT ANGLE ON DRAFT SURFACE
  
  .
  

Local fix

Problem summary

• AMG/ISOFAC/TOOL GOUGE WITH ISOFAC AND TILT ANGLE ON DRAFT SURFA
  CE
  AMG/ISOFAC/TOOL GOUGE WITH ISOFAC AND
  TILT ANGLE ON DRAFT SURFACE
  
  .
  

Problem conclusion

• THIS PROBLEM IS PERMANENT RESTRICTION IN CATIA
  .
  Incident Diagnosis
  AMG/ISOFAC/TOOL GOUGE WITH ISOFAC AND
  TILT ANGLE ON DRAFT SURFACE
  .
  Restriction Explanation
  In Isoparametric Machining, Lead&Tilt axis strategy
  do not allow to machine concave breaking edges
  w/o collision:
  .
  To respect lead&tilt on previous part,
  Cutter generates a collision on next part.
  To respect lead&tilt on next part,
  Cutter generates a collision on previous part.
  .
  This can only be solved in activating collision
  checking on parts. THAT WORKS.
  Collisions are detected in using machining
  tolerance (i.e. here we allow gouging less than
  0.05mm) and avoided.
  .
  By-Pass
  On this sample case, the advice is to use a Fixed
  axis strategy (around Z axis).
  
  .
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Fix information

Applicable component levels