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Catalog Description Prerequisite: Completion of ADVM 0005A with grade of "C" or better Hours: 72 (18 lecture, 54 laboratory) Description: Introduces the setup of Computer Numerical Controlled (CNC) milling machine operation. This course provides the basic knowledge necessary for a CNC milling machine set-up operator to validate CNC programs and machine set-up. It introduces students to basic CNC machine set-up principles, including setting tool length and work coordinate systems to machine parts safely and accurately. Students learn the basics of cutting tools and work holding technology. This course covers the first article inspection process, cutting tool nomenclature, and safely setting up and running milling machines to set up sheets for pre-validated programs. This course prepares students for entry-level employment as a CNC Milling Machine Set-up Operator. (not transferable) Course Student Learning Outcomes CSLO #1: Identify and apply cutting tool nomenclature and selection for different materials. CSLO #2: Validate the machine setup by inspecting first-article parts on assigned CNC projects. CSLO #3: Create a basic program using manual programming methods. Effective Term Fall 2026 Course Type Credit - Degree-applicable Contact Hours 72 Outside of Class Hours 36 Total Student Learning Hours 108 Course Objectives Lecture Objectives Understand the role of a setup operator in part quality and program validation. Recall machine safety, power-up, and homing procedures Interpret prints for datums, reference dimensions, and GD&T features Select workholding methods for different applications Identify cutting tool nomenclature and classification: end mills, drills, facemills Compare machine and work coordinate systems Identify errors in program logic, toolpaths, and clearance moves Explain tool length and diameter offsets Develop a setup plan for the provided part drawing Select a proper vise and workholding arrangement Identify primary datums and fixture references Describe the purpose and process of first article inspection (FAI) Final written assessment aligned with industry standard competencies Lab Objectives Demonstrate loading and running the pre-validated demo program Identify and inspect setup components: vises, parallels, soft jaws Prepare setup documentation and verification checklist Use mechanical edge finders to locate the part origin Demonstrate sweeping vises and fixtures with indicators for alignment Demonstrate the establishment and recording of WCS offsets Demonstrate the use of a spindle or table-mounted probing system for zero location. Demonstrate loading a number of tools in the machine's Automatic Tool Changer. Set tool length offsets manually with a height setter or gauge pin Use a probing system for automatic tool measurement Verify offset values and update the setup sheet Execute dry run of pre-validated programs Verify tool clearance, spindle direction, and feed correctness Validate setup sheet data: tool order, work offsets, feed/speed values Adjust tool or work offsets as needed to achieve dimensional accuracy Write and test a manual program for facing, pocketing, and drilling operations Verify program operation using graphics and dry-run modes Evaluate and edit code for accuracy and efficiency Machine a simple part following safety and verification protocols Create and evaluate first article part from validated setup Assess part by comparing measured dimensions to blueprint tolerances Record mesurements on a first article inspection report Calculate corrective offset or tool wear adjustments based on findings Perform full setup and to CNC machine assigned projects Validate program and offsets Final practical assessment aligned with industry standard competencies General Education Information Approved College Associate Degree GE Applicability CSU GE Applicability (Recommended-requires CSU approval) Cal-GETC Applicability (Recommended - Requires External Approval) IGETC Applicability (Recommended-requires CSU/UC approval) Articulation Information Not Transferable Methods of Evaluation Objective Examinations Example: Students will take a multiple-choice and fill-in examination on G-code. Standard Grading. Example; List the G-Codes for the four common hole operations. Projects Example: The instructor-assigned student projects are evaluated to industry standards through the use of performance rubrics. Example: Comparison of blueprint to finished project part. Skill Demonstrations Example: The instructor will use student skill demonstrations to evaluate student performance to industry standards as an entry level CNC operator. Example: Student will demonstrate work off-set on vertical mill. Repeatable No Methods of Instruction Laboratory Lecture/Discussion Distance Learning Lab: Following an instructor demonstration for loading multiple tools into the machine's Automatic Tool Changer. Students are expected to load several tools in the machine's Automatic Tool Changer. Lecture: Instructor presents lecture on cutting tool nomenclature and classification: end mills, drills, facemills. Students are expected to Identify cutting tool nomenclature and classification: end mills, drills, facemills. Distance Learning Following a brief introduction video and reading assignment on Select workholding methods for different applications. Students will complete an online quiz utilizing multiple-choice and essay questions. Students will be expected to select workholding methods for appropriate for a given application. Typical Out of Class Assignments Reading Assignments 1. Students read the safety section from the machine manual and be prepared to discuss in class. 2. Students are required to read chapter on measurements and complete the review questions at the end of the chapter. Writing, Problem Solving or Performance 1. Diagram tooth style vs dovetail holding and compare the sequence of manufacturing process of dovetail versus bite holding systems. Give examples of where each application has its best use. 2. Compare the advantages and disadvantages of vertical vs. horizontal milling centers Other (Term projects, research papers, portfolios, etc.) Required Materials Machining and CNC Technology Author: Michael Fitzpatrick Publisher: McGraw-Hill Publication Date: 2024 Text Edition: Classic Textbook?: No OER Link: OER: Other materials and-or supplies required of students that contribute to the cost of the course.

Catalog Description Formerly known as ADVM 0066 Prerequisite: Completion of ADVM 0002B and ADVM 0005B with grade of "C" or better or equivalent as determined by instructor Hours: 72 (18 lecture, 54 laboratory) Description: Intermediate course making machined parts from start to finish using Computer Numerical Controlled (CNC) vertical milling machines. Students will learn how to program three-axis CNC toolpaths using Computer Aided Design/Computer Aided Manufacturing (CAD/CAM) software, set up tools and work holding using Wireless Intuitive Probing System (WIPS), and run their programs on CNC vertical machining centers. After machining the parts, students will use common industry measuring and inspection techniques to ensure their parts are in tolerance. (not transferable) Course Student Learning Outcomes CSLO #1: Demonstrate safety standards for both a learning lab environment and worksite environment of a CNC Machine Shop lab. CSLO #2: Apply the terms used in this industry: X-Y-Z Axis, tool offsets, work offsets, linear interpolation motion, circular interpolation motion, cutter compensation, toolpath, and dryrun operation. CSLO #3: Use CNC machine for the the assigned project(s). Effective Term Fall 2026 Course Type Credit - Degree-applicable Contact Hours 72 Outside of Class Hours 36 Total Student Learning Hours 108 Course Objectives Lecture: Define machine operation procedure for safely proving out first article parts Compare Types of cuts, rough, finish, pocket, and chamfer. Explain drilling cycles and tapping cycles. Determine feed rate, spindle speed, lead in/out. Modeling a part and creating a tool path. Outline Haas Intuitive Programming process. Laboratory: Apply safety processes used to operate Computer Numerical Controlled (CNC) milling machining. Apply Vertical Mill operation. Load and set cutting tools using the WIPS. Practice locating work using the WIPS. Demonstrate machine assignments that were created using CAD/CAM Perform different types of cuts. Proof a program by machining parts and validating specifications with measurement tools. Practice Haas Intuitive Programming General Education Information Approved College Associate Degree GE Applicability CSU GE Applicability (Recommended-requires CSU approval) Cal-GETC Applicability (Recommended - Requires External Approval) IGETC Applicability (Recommended-requires CSU/UC approval) Articulation Information Methods of Evaluation Objective Examinations Example: Students will take a multiple-choice test on each major topic area in CNC Mill application. Standard Grading. Example Question: The Z-direction is: a. left to right, right to left, b. forward backward, backward forward, c. up down or down up, d. none of the above. Projects Example: The instructor-assigned student projects are evaluated to industry standards through the use of performance rubrics. Example: Comparison of blueprint to finished project part. Skill Demonstrations Example: The instructor will use student skill demonstrations to evaluate student performance to industry standards as an entry level CNC operator. Example: Student will demonstrate work off-set on vertical mill. Repeatable No Methods of Instruction Laboratory Lecture/Discussion Distance Learning Lab: Instructor demonstrates how to set up the Haas milling machine, followed by the students safety demonstrating how to perform the set-up. Lecture: Instructor lecture on fundamental technical sciences integrated with applied technical areas (such as engineering materials and mechanics), to successfully apply the analytical techniques (and problem-solving skills) needed. Student will distinguish production steps needed to program code to perform machine operations. Distance Learning Following a brief intro video and reading assignment describing the difference between “climb milling” and “conventional milling”; the students shall discuss this subject in a discussion board both with the instructor and other students within the class. Typical Out of Class Assignments Reading Assignments 1. Students read the safety section from the text book and be prepared to discuss in class. 2. Students are required to read chapter on measurements and complete the review questions at the end of the chapter. Writing, Problem Solving or Performance 1. Students will complete an assigned project that meets the criteria and specifications outlined. Example: Tighten 1M and 2M parts. 2. The student will track their project's time expenditures and materials in order to complete the job costing component requirement of this course. Other (Term projects, research papers, portfolios, etc.) Required Materials Precision Machining Technology Author: Peter J. Hoffman Publisher: Cengage Learning Publication Date: 2020 Text Edition: 3rd Classic Textbook?: OER Link: OER: Workbook and Projects Manual for Precision Machining Technology Author: James Hellwig Publisher: Cengage Learning Publication Date: 2020 Text Edition: 3rd Classic Textbook?: OER Link: OER: NIMS Level 1 Author: Andrew Klein Publisher: Cengage Learning Publication Date: 2017 Text Edition: Classic Textbook?: OER Link: OER: Machining and CNC Technology Author: Fitzpatrick and Smith Publisher: McGraw Hill Publication Date: 2024 Text Edition: Classic Textbook?: OER Link: OER: Other materials and-or supplies required of students that contribute to the cost of the course.