Advanced

Remaining collisions

This section enables you to handle remaining collisions for links and contours independently. SolidCAM specifies whether to keep the detected colliding contours or trim and relink them when the Tilt tool strategy is selected on the Gouge check page.

 

  • Keep (collisions remain)

When this option is selected, SolidCAM does not alter the tool path, and it continues to have remaining collisions if any in the contour.

  • Trim colliding contour and relink

When this option is selected, SolidCAM trims the colliding portions of the tool path and relinks the area using the linking options.

  • Stop tool path calculation

When this option is selected, the tool path is generated until the position where the first gouge occurs. At this point, the tool path calculation is stopped. The last cutting pass (where the gouge is detected) is not included into the operation tool path. You have to edit the machining parameters and calculate the tool path again to avoid the gouge.

Report remaining collisions

This option enables you to generate a report about possible collisions that remain in the tool path after gouge checking. When this option is turned on, SolidCAM checks the tool path using the tolerance two times greater than the specified value of tolerance to detect collisions.

 You can turn off the collision checking between the tool path positions. In such case the tool path calculation is accelerated, but the possibility of remaining collisions is present. The Report remaining collisions option is helpful to notify about possible collisions in the resulting tool path.

In case of projection or trimming 5-Axis operations used together with the Report remaining collisions option, SolidCAM notifies you about collisions. The reason for such notification is that the technology of such operations requires that the tool tip be inside the machining surfaces.

The Report remaining collisions option enables you to detect too small retract and approach distances or too low Clearance level. In such case, report about collisions enables you to solve the potential problems.

Check gouge between positions

The Check gouge between positions option enables you to avoid the possible gouges between tool path positions. When the 5-axis movement is performed between two successive tool path positions, this option enables you to check for possible collisions of the tool and tool holder with drive and check surfaces.

 This option is especially useful for flat faces machining, where the tool path positions are generated only at the drive surface edges.

When the Check gouge between positions option is not used, the gouge checking of the tool path on the flat face is not performed because of absence of tool path positions on the face. The gouging of a boss can occur.

When the Check gouge between positions option is used, the gouge checking between tool path positions on the flat surface is performed. The gouging of a boss is avoided.

The Check gouge between positions option has no effect on the gouge checking of the tool path spherical surface, because of the many tool path positions that were generated on this face. The gouge checking for this face is performed for these positions avoiding possible collisions.

Extend tool to infinity

This option enables you to consider the tool as being extended to infinity during collision check in order to make sure that all active surfaces are checked for collision, no matter where they are located in space.

Check tip radius for contours

When this option is selected, SolidCAM automatically checks for possible collisions of the tool tip radius along the tool path contours.

Check tip radius for links

When this option is selected, SolidCAM automatically checks for possible collisions of the tool tip radius during link movements.

 The options of Check tip radius for contours and Check tip radius for links are available only when the Tilt tool strategy is selected on the Gouge check page.

Links

Check link motions for collision

When this option is selected, SolidCAM automatically performs the gouge checking for link movements in order to avoid possible collisions.

Trim contour for safe retract

Selecting the Trim contour for safe retract enables the tool to retract without any collisions. This check box is available only when Check link motions for collision check box is selected.

Check link motions against boundaries

Selecting the Check link motions against boundaries ensures that direct and blend spline links remain within the constraint boundaries and in case the tool path has to cross cut the constraint boundaries the links be replaced with the clearance area linking. Enabling this option allows you to select one of the following:

  • Active boundaries- This can be Constraint boundaries and/or Silhouette boundaries.

Check link motions against boundaries works only with Constraint boundaries. If Use Constraint boundaries option is unchecked SolidCAM displays an error.

 

  • Other curves- A user-defined curve.

Boundary name

This section is enabled after selecting the Other curves option.  This section enables you to define a new boundary geometry or choose an already defined one from the list.

  • New displays the appropriate dialog box for the geometry definition.

  • Edit displays the Geometry Edit dialog box enabling you to choose the chains for the boundary. The chosen boundaries are displayed and highlighted in the graphic window.

  • Show displays the Show Geometry dialog box and the boundaries are displayed and highlighted in the graphic window.

  • displays the list of geometries that can be selected as a new boundary.

 Offset- This option is enabled after selecting the Other curves option. The offset section enables you to apply an additional positive or negative offset value to the defined boundary.