Mastercam in this Video we show u all about Dynamic Roughing Operations in Details for CNC Lathe Machine
#DynamicRoughing
#Semifinish
#DynamicRough
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Dynamic Rough Parameters: Lathe Dynamic Rough Properties
Use this tab to create a lathe Dynamic Rough tool path. The toolpath is designed for hard materials cut only with button inserts, such as a radius or ball. The dynamic motion allows the toolpath to cut gradually, remain engaged in the material more effectively, and use more of the surface of your insert, extending the tool life and increasing the cutting speed. See the following graphics for tool motion differences.
#ClosedRough
#ClosedDynamic
Choose whether the cutting method is one-way or zig-zag, and select a toolpath orientation from the Rough direction list. Use the graphics as a guide for entering the different toolpath dimensions.
Use the options on the right side of the tab to select the type of cutter compensation and complete the toolpath by adding advanced features such as a semi-finish pass, lead-in/out moves, and toolpath filtering.
Notes:
You must define the stock prior to selecting this toolpath.
This toolpath does not support collision detection on the holder.
OpenParameters
#One way
The tool cuts the part in one direction, comes up, goes back to the beginning, and cuts again. The picture in the dialog box changes to show this tool motion.
#Zig-zag
The tool cuts the part in a back and forth motion. The picture in the dialog box changes to show this tool motion.
#Rough direction
Determines the angle that the tool cuts into the part. This angle is relative to the rough direction of OD, ID, Face, or Back. Click the corresponding illustration from the drop-down.
#Step Over
Determines the amount of material removed with each pass. The Stepover is a percentage of the tool radius, not the diameter.
#Toolpath radius
Determines the radius of the toolpath used to enter and exit each cutting path. The Toolpath radius is a percent of the tool radius, not the diameter.
#Stock to leave in X
Determines how much stock remains in the X direction when the operation is finished. Typically, this would be removed by a separate finish operation.
#Stock to leave in Z
Determines how much stock remains in the Z direction when the operation is finished. Typically, this would be removed by a separate finish operation.
#Prevent up cutting
Allows you to specify the non-cutting portion of a round insert. To activate the function, select the checkbox, and then click the Non-cutting region to display and edit the function's settings.
#Semi finish
Select this option to create a semi-finish pass after the final roughing pass. This pass follows the contour of the part with the roughing tool, preparing it for the actual finish operation. Click to configure the semi-finish pass.
#Lead-in/out
Select to add lead-in and lead-out moves only to the semi-finish passes. Click to edit the moves.
#Plunge parameters
Click to define how the tool handles undercut on the toolpath along each axis.
#Filter
Select to eliminate unnecessary tool moves in the toolpath to create smoother movement. Click to configure toolpath filtering options.
#Tool inspection
Select to turn on tool inspection. If the checkbox is already selected, click to open the Tool Inspection dialog box and change the tool inspection options.
#Stock recognition
Adjusts the area of the stock to be removed by the roughing operation. The following options are available:
#Remaining stock: Uses only stock remaining from previous operations.
Use Stock for Outer Boundary: Uses a section of the stock boundary as the outer boundary.
Extend Contour to Stock Only: Linearly extends the ends of the chained contour to the stock.
Disable the Stock Recognition: Provides no stock recognition.
Adjust stock
Opens the Adjust Stock dialog box and lets you adjust the area of the stock to be removed by the roughing operation. This option is available only if:
You define stock boundaries in the machine group properties.
The chained contour lies entirely within the stock boundary.
You select either the Use Stock for Outer Boundary or Extend Contour to Stock Only options.
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