About Machines

This section provides essential information that helps you to get the most out of edition capabilities for machining resources. The following topics are discussed.

Related Topics
Working with Generic Machine Editor

Working with Machines

This section provides information about machine parameters, selecting a machine from database, and Machining Operations supporting circular interpolation and cutter compensation.

Machining Operations with Cutter Compensation

You can set cutter compensation options in the Compensation tab of the Generic Machine dialog box .

Cutter compensation instructions are generated on the NC data output depending on the selected mode as follows:

2D radial tip
Compensation is computed in a plane normal to the tool axis, and activated with regard to a cutter side (left or right). The radius that is compensated is the cutter radius. Output is the tool tip point (XT).
2D radial profile
Compensation is computed in a plane normal to the tool axis, and activated with regard to a cutter side (left or right). The radius that is compensated is the cutter radius. Output is the tool profile point (XP).
3D radial
Compensation is computed along a 3D vector (PQR), normal to the drive surface, in contact with the flank of the tool. The radius that is compensated is the cutter radius. Output is the tool tip point (XT) and PQR vector. Tool axis vector (IJK) is output in multi-axis.
3D contact
Compensation is computed along a 3D vector (XN), normal to the part surface, in contact with the end of the tool. The radius that is compensated is the corner radius. Output is the contact point (XC) and XN vector. The tool tip point (XT) may also be given if this choice is set on the machine. Tool axis vector (IJK) is output in multi-axis.

The table below specifies the compensation output modes available for each operation.

Machining Operation 2D Radial Tip 2D Radial Profile 3D Radial 3D Contact
Profile Contouring (between planes) Yes Yes - -
Pocketing Yes Yes - -
Circular Milling Yes Yes - -
Sweeping - - - Yes(*)
Contour Driven - - - Yes(*)
Spiral Milling - - - Yes(*)
ZLevel - - - Yes(*)
Isoparametric Machining - - - Yes
Multi-Axis Sweeping - - - Yes
Multi-Axis Curve (Contact) - - - Yes
Multi-Axis Contour Driven - - - Yes
Multi-Axis Helix Machining - - - Yes
Multi-Axis Flank Contouring - Yes Yes -

(*) In this release, only available when Offset Group with Offset Area is not used.

Machining Operations Supporting Circular Interpolation

Machining Operations supporting circular interpolation are:

  • Roughing, Cavities Roughing, Multi-Pockets Machining: only when the Tool path style is set to Spiral, Concentric, Helical, or Offset from Part.

    Note: contouring passes do not support circular interpolation.

  • Zlevel: only for circular macros.
  • Facing, Pocketing, Profile Contouring, Curve Following, and Groove Milling.
  • Circular Milling, Thread Milling (for circular macros), and T-Slotting.
  • Multi-Axis Curve Machining.
  • Circular macros of all Machining Operations but only for planar trajectories.

3D Feature for Spindles and Turrets

When the spindle/turret item is selected in the spindle/turret tab of the Creat a Generic Machine > Mill-Turn Machine, the corresponding spindle/turret and the associated spindle/turret axis system is highlighted in the authoring window.

3D Feature for Spindles

When the spindle is selected in the spindle list of Spindle tab of the Creat a Generic Machine > Mill-Turn Machine, the corresponding spindle and the associated spindle axis system are highlighted in the authoring window.

3D Feature for Turrets

When the turret is selected in the turret list of Turret tab of the Creat a Generic Machine > Mill-Turn Machine, the corresponding turret and the associated turret axis system are highlighted in the authoring window. This can be applicable for mill turret also.

3D Feature for Program

When a program is edited, its associated turret and corresponding turret axis system are highlighted in the authoring window. This can be applicable for mill turret also.

3D Feature for Machining Operations

Insert a Machining Operation, say rough turning, on mill-turn machine. Select a spindle associated with the Machining Operation. The spindle and the corresponding axis system must get highlighted in the authoring window.