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Catalog Description Formerly known as ADVM 0062 Prerequisite: Completion of ADVM 0002A with grade of "C" or better or equivalent as determined by instructor Hours: 90 (36 lecture, 54 laboratory) Description: Introduction to Computer Aided Design (CAD) parametric modeling and Computer Aided Manufacturing (CAM) using CAD/CAM software. Covers practical on-the-job parametric modeling skills needed for precision machining. Students will learn skills needed to read and understand detailed drawings, create 3D CAD model files, develop a process plan for machining parts, and create CNC tool paths for manufacturing processes. (not transferable) Course Student Learning Outcomes CSLO #1: Create parametric Computer Aided Design (CAD) models of parts and assemblies using CAD software. CSLO #2: Create Computer Aided Manufacturing (CAM) toolpath from Computer Aided Design (CAD) models using CAM software. CSLO #3: Validate the accuracy and functionality of designed parts and assemblies using quality control measures. Effective Term Fall 2026 Course Type Credit - Degree-applicable Contact Hours 90 Outside of Class Hours 72 Total Student Learning Hours 162 Course Objectives Lecture: 1. Define CAD 2. Define CAM 3. Create Computer Aided Design (CAD) models to facilitate Computer Aided Manufacturing (CAM) on assigned project. 4. Develop a strategy of operations for projects using Computer Aided Manufacturing (CAM) programming. 5. Analyze and compare Computer Aided Design (CAD) specifications with completed part geometry and provide logical recommendations for corrections.   Laboratory: 1. Demonstrate simulation of machine set-up and operation using created design. 2. Create Aided Manufacturing (CAM) tool path operation on a part model. 3. Create post processed Computer Numerical Control (CNC) code from Computer Aided Manufacturing (CAM) tool path operation to run on a CNC machine. 4. Create machine set-up documentation for a Computer Numerical Control (CNC) machine operator to complete a part. 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 Classroom Discussions Example: Class discussion on parametric modeling. Students will be evaluated on participation. Projects Example: Students will be evaluated on designing a 3D model using CAD software. Example: Reverse engineering of a hard jaw. Repeatable No Methods of Instruction Laboratory Lecture/Discussion Distance Learning Lab: The instructor will demonstrate how to align the coordinate system on a CAD model in the CAM software interface to the Work Coordinate System (WCS) of a milling machine work holding fixture, followed by the student practice. Lecture: The instructor will lecture on creating a fully defined CAD model from a technical drawing, followed by students outlining the steps to create a fully defined CAD model. Distance Learning Instructor provides how-to tutorial on creating a "lego block." Students are expected to follow steps to re-create the lego block using CAD software. Typical Out of Class Assignments Reading Assignments 1. Read chapter from text on understanding chip development of central focus point called interference contact. (IX - rake, clearance, cutting angles). Be prepared to discuss in class. 2. Read chapter measurement and be able to identify three methods to measure the 1.75 inch diameter hole within 0.0005 tolerance. (XIII - Inspection methods). Writing, Problem Solving or Performance 1. Experiment #1: Using modeling clay, try varying the rake angle comparing positive rake vs negative rake. (XI - define the shear line in a chip). 2. Machine center holding tooling, identify fixture and material holding. Other (Term projects, research papers, portfolios, etc.) Required Materials Machining and CNC Technology Author: Fitzpatrick, 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.

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.