When material is machined the cutter must revolve at a specific RPM and feed at a specific feedrate to achieve the proper Chipload. Chipload can be defined as the size or thickness of the chip that is removed with each flute per revolution. One of the most important of these factors is the Chipload per Tooth (Cpt). The following image is an example of a piece cut with 3D toolpaths.There are certain parameters that must be considered, before setting up any file for cutting if you are to accomplish the finish and accuracy required. The tool will also move into the corners as far as the tip dimension of the tool will allow.ĮnRoute automatically monitors the type of cut and type of tool and will only allow 3D toolpaths to be enabled when appropriate. A 3D toolpath uses the beveled shape of the tool to create a beveled edge on the finished piece. A 3D toolpath must be created with a conic, tapered, or engraving tool. The tool will follow a straight line to approach the finished surface and then arc into cut, or reverse for an exit path.Ĭreate a 3D cut. The 3D Line option can be enabled and a Lift defined to create a 3D entry/exit path.Ĭreate a combination arc and line entry/exit path by specifying Radius, Angle, and Length. The 3D Arc option can be enabled and a Lift defined to create a 3D entry/exit path.ĭefine a straight line path for the tool to follow by specifying the Length and Angle away from the finished surface. For a standard exterior cut along a contour, the tool will move in a clockwise direction.ĭefine how the tool should move away from the finished edge when moving in and out of cut.ĭefine an arc path for the tool to follow by specifying a Radius and Angle of the arc path to follow. The tool will turn against the direction of travel. For a standard exterior cut along a contour, the tool will move in a counter clockwise direction. The tool will turn in the direction of travel. Speed the tool will move down into the materialĪ time delay that will cause the tool to pause between plunging into the material and feeding into the material If the Final Pass option is enabled, specify the speed for the final pass Speed the tool will move through the material when cutting Maximum width of material that can be removed in one step.Ĭalculated based on the Number of Steps and Width of Cut parameters.Ĭreate a step around the perimeter of the design. Automatically calculated based on the Max Step value and the Width of Cut. The number of passes required for a specified cut width. A cut width greater than 0.0 will offset the Rough cut by the width, leaving additional material to be removed by the Clean cut. A cut width of 0.0 will generate a Rough and Clean cut that trace the same surface of the part. Number of passes must be greater than 1.ĭefine an offset from the part surface a clean or rough cut will follow to leave material for a clean cut to remove on a second pass. If a Final Pass is used, the Final Pass Depth is removed from the Actual Per Pass value.ĭefine a final pass with a different depth than the other passes. The default is automatically calculated from tool dimensions, but can be decreased to control the depth per pass.Ĭalculated from the Number of passes and the Final Cut Depth. Number cannot be set below the minimum value. The minimum number of passes is automatically calculated by the Max Per Pass value and the Final Depth. When surface depth is 0, Final Depth is the distance from the material surface. The depth of the cut measured from the surface depth. The distance from the top of the plate to the top of the design. The third part has a Rough, Clean, and Fine cut applied. This setup allows the Rough cut to remove material around the part and the Clean cut to finish the final cutout.Ī Fine cut can also be added which is intended to fit into corners and tight areas the Rough and Clean tool cannot reach.īelow is an example of the same part with 3 different strategies. The first cut is always defined as a Rough cut and the second cut is automatically defined as a Clean cut. The cut options are automatically determined by EnRoute based on the strategy type and cut order. There are 3 options, Rough, Clean, and Fine. Cut Typeĭefine how the cut will be generated relative to the geometry. Select a new tool from the list to change the tool used. Current Toolĭisplays the currently selected tool. To edit cut parameters, select the ellipses in the edit column of the strategy dialogue. Fine tune each cut within a strategy using the following parameters.
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