GearWizardIconWhite.png Parameters

 

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Introduction

The Parameters page gives you the control to tweak the pattern that has been selected on the previous page. The options available to you in this page include the depth of cut, the allowance being left, whether or not an overlap on passes is used, the corner type, which controls whether the tool rolls over corners or not, and also allows you to trim the toolpath to the stock size and shape.

 

Parameters

The parameters section give you the ability to adjust the depth of cut and the allowances used.

 

Depth of Cut - sets the spacing between toolpath passes.

 

CheckBoxCleared.png Rough Allowance -  Selecting this option will create a pass before the final pass to act as a semi-finish. The spacing of the semi-finish pass will be dictated by the values entered in the Z and X boxes.

Z - sets the amount left in the Z direction for the semi-finish.

X - sets the amount left in the X direction for the semi-finish.

 

Finish Allowance - will allow you to leave material on the workpiece to be handled by the finishing pass. Setting values for the Finish Allowance will leave the last pass of this operation offset from the selected geometry by the amount entered in the available Z and X boxes.

Z - sets the amount left in the Z direction for the finish.

X - sets the amount left in the X direction for the finish.

 

No Allowance

Finish Allowance

Rough & Finish

Lathe_Turning_RoughParaNoAllow.png

Lathe_Turning_RoughParaAllow.png

Lathe_Turning_RoughParaAllowRough.png

 

 

 

No Allowance Simulation

Finish Allowance Simulation

Rough & Finish  Simulation

Lathe_Turning_RoughParaNoAllowSim.png

Lathe_Turning_RoughParaAllowSim.png

Lathe_Turning_RoughParaAllowRoughSim.png

 

 

 

*Steps can also be eliminated with the Overlap options below.

 

 

Overlap

The Overlap options allow you to create an additional move prior to the link to the next pass. This link will track back up the geometry in order to eliminate stair steps as seen in the images above. Overlap is controlled with either, To Previous Cut, No Overlap, or Custom Distance.

 

RadioButtonSelected.png To Previous Cut - automatically tracks back up the geometry the distance of the selected depth of cut.

 

RadioButtonClear.png No Overlap - does not track back up the geometry at all.

 

RadioButtonClear.png Custom Distance - Allows you to enter a custom distance value. This value is a vertical distance. Entering the same value that has been entered for the depth of cut will track back to the last cut exactly.

 

Corner Type

This section gives you a way to create sharp corners when moving through outside angles and corners. When system compensation is being used, the toolpath adjusts to keep the specified geometry of the tool in contact with the geometry. In the case of outside angles and corners, this causes a radius in the toolpath as the tool rounds over the geometry.

 

RadioButtonSelected.png Round - keeps the specified tool geometry in contact with the geometry at all times.

 

RadioButtonClear.png Sharp - allows the tool to move off the geometry in order to line up with the next move on the following entity. This method eliminates the rounding over of the tool.

 

Theoretical Point on Tool

Lathe_Turning_Finish_CornerType1.png

 

Rounded Corner

Lathe_Turning_Finish_CornerType5.png

Lathe_Turning_Finish_CornerType6b.png

Lathe_Turning_Finish_CornerType7.png

 

 

 

Sharp Corner

Lathe_Turning_Finish_CornerType2.png

Lathe_Turning_Finish_CornerType3.png

Lathe_Turning_Finish_CornerType4.png

 

Bounds

The Bounds section give you the ability to trim the toolpath to the bounds set by the Operation Stock.

 

CheckBoxCleared.png Trim to Stock -  Selecting this option will trim away toolpath that extends beyond the Operation Stock.

Trim to Stock off

Trim to Stock on

Lathe_Rough_Parameters_TrimN.bmp

Lathe_Rough_Parameters_TrimY.bmp

 

Extension - When trimming causes gaps in the toolpath, Extension closes the gap from each side by the amount entered. This is done to create a lead out of, and back into the material.

Lathe_Parameters_Trim_Extensions.bmp

 

Maximum Gap - sets the limit on the area to feed across when no stock is detected.

 

Lathe_Parameters_Trim_MaxGap.bmp

 

Next Topic

Once the Parameters have been set, click Wizard_NextButton.png to continue to the Rapids page.