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T3908-390-02 Fo r PT C In te rn al U se O nl y Milling using Creo Parametric 2.0 Authored and published using nl y O U se al te rn Fo r PT C In Copyright © 2012 Parametric Technology Corporation All Rights Reserved Copyright for PTC software products is with Parametric Technology Corporation, its subsidiary companies (collectively “PTC”), and their respective licensors This software is provided under written license agreement, contains valuable trade secrets and proprietary information, and is protected by the copyright laws of the United States and other countries It may not be copied or distributed in any form or medium, disclosed to third parties, or used in any manner not provided for in the software licenses agreement except with written prior approval from PTC UNAUTHORIZED USE OF SOFTWARE OR ITS DOCUMENTATION CAN RESULT IN CIVIL DAMAGES AND CRIMINAL PROSECUTION User and training guides and related documentation from PTC is subject to the copyright laws of the United States and other countries and is provided under a license agreement that restricts copying, disclosure, and use of such documentation PTC hereby grants to the licensed software user the right to make copies in printed form of this documentation if provided on software media, but only for internal/personal use and in accordance with the license agreement under which the applicable software is licensed Any copy made shall include the PTC copyright notice and any other proprietary notice provided by PTC Training materials may not be copied without the express written consent of PTC This documentation may not be disclosed, transferred, modified, or reduced to any form, including electronic media, or transmitted or made publicly available by any means without the prior written consent of PTC and no authorization is granted to make copies for such purposes Information described herein is furnished for general information only, is subject to change without notice, and should not be construed as a warranty or commitment by PTC PTC assumes no responsibility or liability for any errors or inaccuracies that may appear in this document For Important Copyright, Trademark, Patent and Licensing Information see backside of this guide About PTC University Welcome to PTC University! With an unmatched depth and breadth of product development knowledge, PTC University helps you realize the most value from PTC products Only PTC University offers: In te rn al U se O nl y • An innovative learning methodology – PTC’s Precision Learning Methodology is a proven proprietary approach used by PTC to develop and deliver learning solutions • Flexible Delivery Options – PTC University ensures you receive the same quality training programs regardless of the learning style Our extensive experience, innovative learning techniques, and targeted learning modules facilitate the rapid retention of concepts, and higher user productivity • Premier Content and Expertise – A thorough instructor certification process and direct access to the PTC product development and PTC consulting organizations means that only PTC courses can give you highly-qualified instructors, the most up-to-date product information and best practices derived from thousands of deployments • Global Focus – PTC University delivers training where and when you need it by providing over 100 training centers located across 35 countries offering content in nine languages • Delivering Value – A role-based learning design ensures the right people have the right tools to their jobs productively while supporting the organization’s overall performance goals C The course you are about to take will expose you to a number of learning offerings that PTC University has available These include: Fo r PT • Instructor-led Training (ILT) – The ideal blend of classroom lectures, personal demonstrations, hands-on workshops, assessments, and post-classroom tools • Pro/FICIENCY – This Web-based, skills assessment and development-planning tool will help improve your skills and productivity • eLearning Libraries – 24/7 access to Web-based training that will compliment your instructor-led course • Precision LMS – A powerful learning management system that will manage your eLearning Library and Pro/FICIENCY assessments PTC University additionally offers Precision Learning Programs These are corporate learning programs designed to your organization’s specific goals, current skills, desired competencies, and training preferences Whatever your learning needs are, PTC University can help you get the most out of your PTC products PTC Telephone and Fax Numbers North America O U se Europe nl y • Education Services Registration – Tel: (888) 782-3773 – Fax: (781) 370-5307 • Technical Support (Monday - Friday) – Tel: (800) 477-6435 – Fax: (781) 707-0328 • License Management and Contracts – Tel: 877-ASK-4-PTC (877-275-4782) – Fax: (781) 707-0331 • Technical Support, License Management, Training & Consulting – Tel: +800-PTC-4-HELP (00-800-78-24-43-57) al Asia te rn • Please refer to http://www.ptc.com/services/training/contact.htm for contact information Fo r PT C In In addition, you can access the PTC Web site at www.ptc.com Our Web site contains the latest training schedules, registration information, directions to training facilities, and course descriptions You can also reach technical support, and register for online service options such as knowledge base searches, reference libraries, and documentation You can also find general information about PTC, PTC Products, Consulting Services, Customer Support, and PTC Partners Precision Learning Precision Learning in the Classroom PTC University uses the Precision Learning methodology to develop effective, comprehensive class material that will improve the productivity of both individuals and organizations PTC then teaches using the proven instructional design principal of ‘Tell Me, Show Me, Let Me Do’: O nl y • Topics are introduced through a short presentation, highlighting the key concepts • These key concepts are then reinforced by seeing them applied in the software application • You then apply the concepts through structured exercises U se After the course, a Pro/FICIENCY assessment is provided to enable you to assess your understanding of the materials The assessment results will also identify the class topics that require further review al At the end of the class, you will either take a Pro/FICIENCY assessment via your PTC University eLearning account, or your instructor will provide training on how to this after the class te rn Precision Learning After the Class In Each student that enrolls in a PTC class has a PTC University eLearning account This account will be automatically created if you not already have one As part of the class, you receive additional content in your account: Fo r PT C • A Pro/FICIENCY assessment from the course content that generates a Recommended Learning Report based on your results • A Web-based training version of the course, based on the same instructional approach of lecture, demonstration, and exercise The Recommended Learning Report will link directly to sections of this training that you may want to review Please note that Web-based training may not be available in all languages The Web-based training is available in your account for one year after the live class Precision Learning Recommendations Fo r PT C In te rn al U se O nl y PTC uses a role-based training approach The roles and the associated training are graphically displayed in a curriculum map Curriculum maps are available for numerous PTC products and versions in the training section of our Web site at http://www.ptc.com/services/edserv/learning/paths/index.htm Please note that a localized map may not be available in every language and that the map above is partial and for illustration purposes only Before the end of the class, your instructor will review the map corresponding to the course you are taking This review, along with instructor recommendations, should give you some ideas for additional training that corresponds to your role and job functions Training Agenda Day ― Introduction to Manufacturing ― Creating and Using NC Model Assemblies ― Creating Manufacturing Models ― Configuring Operations ― Using Reference Models ― Using Workpiece Models ― Creating and Configuring Workcells nl y Module 01 Module 02 Module 03 Module 04 Module 05 Module 06 Module 07 08 09 10 11 ― Creating and Configuring Tools ― Using Template Manufacturing Models ― Using Manufacturing Parameters ― Creating Face Milling Sequences U se Module Module Module Module O Day al Day ― Creating Volume Milling Sequences ― Creating Profile Milling Sequences ― Creating Straight Cut Surface Milling Sequences ― Creating From Surface Isolines Surface Milling Sequences In te rn Module 12 Module 13 Module 14 Module 15 ― Creating Cut Line Surface Milling Sequences ― Advanced Surface Milling Options ― Creating Roughing and Re-roughing Sequences ― Creating Finishing Sequences Fo r PT Module 16 Module 17 Module 18 Module 19 C Day Day Module 20 Module 21 Module 22 Module 23 ― Creating Trajectory Milling Sequences ― Creating Holemaking Sequences ― Using the Process Manager ― Creating and Post-Processing CL Data Files Fo r C PT In al te rn U se O nl y Table of Contents Milling using Creo Parametric 2.0 Introduction to Manufacturing 1-1 Manufacturing Process Overview 1-2 Creating and Using NC Model Assemblies 2-1 Creating and Using NC Model Assemblies 2-2 nl y Creating Manufacturing Models 3-1 Creating Manufacturing Models 3-2 O Configuring Operations 4-1 Configuring Operations 4-2 U se Using Reference Models 5-1 Using Reference Models 5-2 Using Workpiece Models 6-1 Using Workpiece Models 6-2 al Creating and Configuring Workcells 7-1 Creating and Configuring Workcells 7-2 C In te rn Creating and Configuring Tools 8-1 Understanding Milling Tools 8-2 Creating Standard Milling Tools 8-4 Creating Solid Model Milling Tools 8-10 Creating and Using Tool Cutting Data 8-15 Retrieving Tool Data 8-20 PT Using Template Manufacturing Models 9-1 Using Template Manufacturing Models 9-2 Fo r Using Manufacturing Parameters Understanding Manufacturing Parameter Concepts Configuring Parameter Values Using Site Parameter Files 10-1 10-2 10-4 10-9 Creating Face Milling Sequences 11-1 Basic Face Milling 11-2 Lateral Control Face Milling Parameters 11-7 Depth Control Face Milling Parameters 11-12 Entry and Exit Face Milling Parameters 11-15 Creating Volume Milling Sequences 12-1 Basic Volume Milling 12-2 Volume Milling with Mill Windows 12-7 Scanning Volume Milling Parameters 12-11 Depth and Lateral Control Volume Milling Parameters 12-15 Stock Allowance Volume Milling Parameters 12-20 Fo r PT C In te rn al U se O nl y Gathering Mill Volumes 12-23 Modifying Volume Milling Toolpaths 12-27 Creating Profile Milling Sequences 13-1 Basic Profile Milling 13-2 Depth and Lateral Control Profile Milling Parameters 13-7 Lead In and Lead Out Motions 13-11 Creating Straight Cut Surface Milling Sequences 14-1 Understanding Surface Milling 14-2 Straight Cut Surface Milling 14-4 Straight Cut Surface Milling Parameters 14-7 Creating Surface Milling Reference Geometry 14-12 Creating From Surface Isolines Surface Milling Sequences 15-1 From Surface Isolines Surface Milling 15-2 Creating Cut Line Surface Milling Sequences 16-1 Cut Line Surface Milling 16-2 Advanced Surface Milling Options 17-1 Advanced Surface Milling Options 17-2 Creating Roughing and Re-roughing Sequences 18-1 Basic Roughing and Re-roughing 18-2 Roughing Scans and Entry and Exit Parameters 18-7 Step Depth and Tolerance Control Roughing Parameters 18-11 Additional Scallop Height Control Roughing Parameters 18-14 Roughing Corner Options 18-18 Creating Finishing Sequences 19-1 Basic Finishing 19-2 Editing Finishing Parameters 19-5 Creating Trajectory Milling Sequences 20-1 Understanding Trajectory Milling 20-2 Creating Sketched Milling Tools 20-4 Basic 2-Axis Trajectory Milling 20-9 2-Axis Trajectory Milling Depth Control Parameters 20-14 2-Axis Trajectory Milling Cutting Slices Parameters 20-18 Basic 3-Axis Trajectory Milling 20-22 3-Axis Trajectory Milling Multi-Step and Multi-Pass Parameters 20-27 Creating Holemaking Sequences 21-1 Understanding Holemaking 21-2 Basic Drilling 21-4 Editing Drilling Toolpaths 21-9 Creating and Using Drill Groups 21-14 Creating Engraving Sequences 22-1 Engraving on Flat and Complex Surfaces 22-2 PROCEDURE - Creating New Items in the Process Manager Close Window Erase Not Displayed Milling\Process_New-Items Task 1: NEW_ITEMS.ASM Create a new face milling step in the process manager nl y Disable all Datum Display types U se al from the Manager Process Group • Notice that a fixture and an operation step have been created, as shown • Notice that a workcell and tooling have also been configured O Open the process table • In the ribbon, click Process te rn In the Manufacturing Process Table dialog box, select the operation row, as shown Fo r PT C In In the Manufacturing Process Table, click Insert > Step > Milling Step • Notice that the Create Milling Step dialog box is configured, as shown • Click OK to create a face milling step • In the Face Milling dashboard, select Complete Feature Edit the face milling step • Click Edit • Notice that the configuration tools appear in the Face Milling dashboard • Notice also that the status column indicates the current status of the mill step © 2012 PTC Module 23 | Page 13 Configure the tool • In the Face Milling dashboard, click Tool Manager • Ensure that the 30_0_FEM tool is selected, and then right-click and select Select tool and return Edit the manufacturing parameters • In the Face Milling dashboard, select the Parameters tab In the Parameters tab, click Step Parameters al U se O nl y Edit the required parameters • Edit CUT_FEED to 100 • Edit STEP_DEPTH to • Edit STEP_OVER to 25 • Edit CLEAR_DIST to • Edit SPINDLE_SPEED to 1000 • Click OK • In the Face Milling dashboard, select Complete Feature te rn Notice that the status column in the process table indicates missing surfaces Configure the surface for machining Fo r PT C In • Click Edit • In the Face Milling dashboard, select the Reference tab • Ensure that in the Type drop-down menu, Surface is selected • In the Graphics window, right-click and select Machining References • Select the top surface of the reference model, as shown • In the Face Milling dashboard, click Complete Feature Module 23 | Page 14 © 2012 PTC 10 Review the operation toolpath • In the Manufacturing Process Table dialog box, click Show O U se In te rn al 11 Apply changes to the manufacturing model • Click Close in the Manufacturing Process Table dialog box • Notice that a face milling sequence is added to the model tree listing, as shown nl y Toolpath • To slow down the toolpath simulation, drag the display speed slider to the left • Click Play • Notice that the selected surface is machined, as shown • Click Close when finished Fo r PT C This completes the procedure © 2012 PTC Module 23 | Page 15 Creating and Using Manufacturing Templates In the process manager, you can configure manufacturing templates based on existing steps, and then use these templates to create manufacturing steps in different models Manufacturing Templates O U se Figure – Creating an NC Step Template Figure – Configuring Missing Items te rn • Insert new NC steps – Step information taken from template – Configure missing items • Insert workcell templates al Using Manufacturing Templates nl y • Based on existing NC steps – Use in different manufacturing models • Workcell templates • Stored as XML files Manufacturing Templates PT C In • You can configure manufacturing templates based on existing steps, and then use these templates to create manufacturing steps in different models • Similarly, you can create workcell templates based on existing workcells, and then use these templates to create workcells in different models • Manufacturing templates are stored as XML files and contain information about NC steps or workcells Fo r Using Manufacturing Templates • You can use manufacturing templates to insert new NC steps into the process table The step names, tools, and parameters are derived from the template • You need to select geometry references, although existing operation coordinate systems and retract planes are used by default You can configure missing elements after the step has been inserted • In the resources view, you can use workcell templates to insert new workcells The workcell names, tools, and parameters are derived from the template Module 23 | Page 16 © 2012 PTC PROCEDURE - Creating and Using Manufacturing Templates Close Window Erase Not Displayed Milling\Templates Task 1: TEMPLATE.ASM Create an NC step manufacturing template nl y Disable all Datum Display types U se te rn Select the operation row al from the Manager Process Group Notice that a standard drilling step has been created, as shown • Note the first NC step creates a center drilling toolpath O Open the process table • In the ribbon, click Process C In • Click Show Toolpath • Click Play • Notice the center drilling toolpath, as shown • Click Close when finished PT Create the NC step template • Select the CDRILL_20 step Fo r • Click Create Template • Accept the default name of cdrill_20.xml in the Template Name text box • Click OK to create the template • Click Yes in the confirmation window • Click Close in the Manufacturing Process Table dialog box • Click Close Open a test manufacturing model • Click Open • Select TEST.ASM, and click Open © 2012 PTC Module 23 | Page 17 Open the process table from the Process Group • Click Process Manager • Notice that no toolpaths have been created • Select the operation row Configure the holes for machining O PT C In te rn • Click Hole Sets • With New Holeset selected, in the References area, right-click and select Add • Press CTRL and select the eight holes in the model, as shown • Click OK al • Click Edit U se Edit the center drilling step • Select the CDRILL_20 row nl y Insert a template step • Click Insert > Step > From Template • Select CDRILL_20.XML, and click Open • Notice that a step is inserted in the process table, as shown Fo r 10 Configure the hole depth • Select Blind from the Hole Depth drop-down list • Select Tool Tip from the Measure by drop-down list • In the hole depth area, double-click the Value text box, as shown • Then select the top surface of the model • For End, change type to Along Axis and edit value to • Click OK 11 Apply changes to the manufacturing model • Click Apply Changes Module 23 | Page 18 © 2012 PTC 12 Review the toolpath O U se Fo r PT C In te rn al This completes the procedure nl y • Click Show Toolpath • Click the CL Data bar to make the CL data visible • Click Play • Notice that all eight holes are center drilled, as shown • Note, your holes may be drilled in a different order • Click Close when finished • Click Close in the Manufacturing Process Table dialog box © 2012 PTC Module 23 | Page 19 nl y O U se al te rn In C PT Fo r Module 23 | Page 20 © 2012 PTC 24 nl y Module O Creating and Post-Processing CL Data Files U se Module Overview te rn al Post-processing is the final stage in the manufacturing process When toolpaths have been completed, you can create ASCII format cutter location (CL) data files for operations or selected NC sequences You can then post-process CL data files into specific machine control data (MCD) files using a post-processor It is important to understand that changing NC sequences requires you to recreate the CL data file for the operation and post-process this file again to produce an updated MCD file C Objectives In In this module, you learn about the post-processing method You create CL Data files for operations and selected NC sequence sets You also create MCD files using a post-processor Fo r PT After completing this module, you will be able to: • Describe the post-processing method • Create CL Data files for operations and selected NC sequence sets • Create MCD files using a post-processor © 2012 PTC Module 24 | Page Creating and Post-Processing CL Data Files When toolpaths have been completed, you can use them to create ASCII format Cutter Location (CL) data files You can then post-process CL data files into specific machine control data (MCD) files using a post-processor O Figure – CL Data File In te rn • Complete NC Sequences • Create CL Data Files – From one or more NC sequences – ASCII format – Filename.ncl • Post-Process CL Data Files – Create MCD files – Filename.tap Figure – CL Data File Simulation U se Post-Processing Method al • CL data files generated from toolpaths • Post-process CL data files into machine-specific code • Machine-specific code used to control machine tools nl y Post-Processing C Changes to NC Sequences PT • Recreate CL data files and MCD files Figure – MCD File Fo r Post-Processing • Cutter Location (CL) data files are generated from the toolpaths specified within NC sequences • These CL data files can then be processed by machine-specific or generic post-processors for NC tape generation or DNC communications • You can then use the post-processed files to control machine tools such as a 3-axis milling machine Post-Processing Method The following steps describe the method of post-processing data to control machine tools • Complete NC Sequences – You first need to complete the operation by creating all necessary NC sequences • Create CL Data Files – When the operation is complete, you can create CL data files Module 24 | Page © 2012 PTC – You can create CL data files of one or more selected NC sequences, or a whole operation – The files are ASCII format files – The default filename format is filename.ncl • Post-Process CL Data Files – You can then post-process CL data files into specific machine control data (MCD) files – You have the option of creating the CL and MCD files simultaneously – The default filename format is filename.tap nl y Note, any subsequent changes made to NC sequences means you must recreate the CL data files and MCD files Configuration Options O A number of configuration options control the post-processing method Fo r PT C In te rn al U se • Each Pro/NC module includes a standard set of NC post-processors that you can use directly or modify using an optional module • ncpost_type – You can control which post-processing module to use by setting the configuration option ncpost_type The values are: – gpost (default) – Use the G-Post™ post-processors provided by Intercim Corporation – ncpost – Use the NC manufacturing post-processors • You can also use other post-processors capable of reading APT (automatically programmed tools) • gpostpp-_dir – Specifies the directory for gpost post-processors • pro_mf_cl_dir – Specifies the location to store CL data files © 2012 PTC Module 24 | Page PROCEDURE - Creating and Post-Processing CL Data Files Close Window Erase Not Displayed Milling\Post_Process Task 1: POST.ASM Create a CL data file and MCD file for operation op010 nl y Disable all Datum Display types O Load a configuration file to specify the location of the post-processor • Click File > Options • Click the Configuration Editor and select Import configuration file from the Import/Export drop-down menu U se Click Working Directory Select CONFIG.PRO and click Open Click OK Click No in the Creo Parametric Options dialog box al • • • • Fo r PT C In te rn Display a CL data file • In the model tree, select operation OP010 • Right-click and select Play Path • If necessary, click the CL data bar to make the CL data visible • Click Play • Observe the toolpath and corresponding CL data file, as shown Module 24 | Page © 2012 PTC Create a CL data file for the operation • In the Play Path dialog box, click File > Save As MCD • Select the Save CL File Also check box • Select the Verbose and Trace check boxes • Click Output • Click OK to create a CL data file named op010.ncl View the contents of the browser C In te rn al • Click the Web Browser from the Status toolbar, and in the browser window right-click and select Refresh • Notice that the listing for the working directory contains op010.ncl, and op010.tap, as shown to close the • Click Close browser U se O nl y Create an MCD file for the operation • From the menu manager, click UNCX01.P99 to select the post-processor • When prompted, type 1001 for the program number, and press ENTER • Click Close in the information window • Click Close in the Play Path dialog box Fo r PT You have created a CL data file named op010.ncl and an MCD file named op010.tap © 2012 PTC Module 24 | Page Task 2: Create a CL data file and MCD file for the drilling sequences only O nl y Create a CL data file for a set of sequences • Select Save CL File for a Set from the Save a CL File Type drop-down menu and select Create • Type Drill_Only for the name, and press ENTER • Select the CSINK_HOLES and 10_0_HOLES check boxes • Click Done Sel • Click Drill_Only • Click File • Select the MCD File check box, and click Done • Click OK to create a CL data file named drill_only.ncl te rn al U se Create an MCD file for a set of sequences • Click Done • Click UNCX01.P99 to select the post-processor • When prompted, type 1002 for the program number, and press ENTER • Click Close in the information window • Click Done Output View the contents of the browser Fo r PT C In • Click the Web Browser from the Status toolbar, and in the browser window right-click and select Refresh • Notice that the listing for the working directory contains drill_only.ncl and drill_only.tap, as shown to close the • Click Close browser You have now created a CL data file named drill_only.ncl and an MCD file named drill_only.tap This completes the procedure Module 24 | Page © 2012 PTC Copyright Milling using Creo Parametric 2.0 Copyright © 2012 Parametric Technology Corporation and/or Its Subsidiary Companies All Rights Reserved nl y User and training guides and related documentation from Parametric Technology Corporation and its subsidiary companies (collectively "PTC") are subject to the copyright laws of the United States and other countries and are provided under a license agreement that restricts copying, disclosure, and use of such documentation PTC hereby grants to the licensed software user the right to make copies in printed form of this documentation if provided on software media, but only for internal/personal use and in accordance with the license agreement under which the applicable software is licensed Any copy made shall include the PTC copyright notice and any other proprietary notice provided by PTC Training materials may not be copied without the express written consent of PTC This documentation may not be disclosed, transferred, modified, or reduced to any form, including electronic media, or transmitted or made publicly available by any means without the prior written consent of PTC and no authorization is granted to make copies for such purposes Information described herein is furnished for general information only, is subject to change without notice, and should not be construed as a warranty or commitment by PTC PTC assumes no responsibility or liability for any errors or inaccuracies that may appear in this document O The software described in this document is provided under written license agreement, contains valuable trade secrets and proprietary information, and is protected by the copyright laws of the United States and other countries It may not be copied or distributed in any form or medium, disclosed to third parties, or used in any manner not provided for in the software licenses agreement except with written prior approval from PTC U se UNAUTHORIZED USE OF SOFTWARE OR ITS DOCUMENTATION CAN RESULT IN CIVIL DAMAGES AND CRIMINAL PROSECUTION PTC regards software piracy as the crime it is, and we view offenders accordingly We not tolerate the piracy of PTC software products, and we pursue (both civilly and criminally) those who so using all legal means available, including public and private surveillance resources As part of these efforts, PTC uses data monitoring and scouring technologies to obtain and transmit data on users of illegal copies of our software This data collection is not performed on users of legally licensed software from PTC and its authorized distributors If you are using an illegal copy of our software and not consent to the collection and transmission of such data (including to the United States), cease using the illegal version, and contact PTC to obtain a legally licensed copy al Important Copyright, Trademark, Patent, and Licensing Information: See the About Box, or copyright notice, of your PTC software UNITED STATES GOVERNMENT RESTRICTED RIGHTS LEGEND te rn This document and the software described herein are Commercial Computer Documentation and Software, pursuant to FAR 12.212(a)-(b) (OCT’95) or DFARS 227.7202-1(a) and 227.7202-3(a) (JUN’95), and are provided to the US Government under a limited commercial license only For procurements predating the above clauses, use, duplication, or disclosure by the Government is subject to the restrictions set forth in subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer Software Clause at DFARS 252.227-7013 (OCT’88) or Commercial Computer Software-Restricted Rights at FAR 52.227-19(c)(1)-(2) (JUN’87), as applicable 01012012 PT T3908-390-02 Date C PRINTING HISTORY Document No In Parametric Technology Corporation, 140 Kendrick Street, Needham, MA 02494 USA 06/04/2012 Fo r Order Number DT-T3908-390-02 Printed in the U.S.A Description Initial Printing of: Milling using Creo Parametric 2.0 ... 20 -2 Creating Sketched Milling Tools 20 -4 Basic 2- Axis Trajectory Milling 20 -9 2- Axis Trajectory Milling Depth Control... Parameters 20 -14 2- Axis Trajectory Milling Cutting Slices Parameters 20 -18 Basic 3-Axis Trajectory Milling 20 -22 3-Axis Trajectory Milling Multi-Step... 12- 2 Volume Milling with Mill Windows 12- 7 Scanning Volume Milling Parameters 12- 11 Depth and Lateral Control Volume Milling Parameters