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Catalog Description Formerly known as ADVM 0067 Prerequisite: Completion of ADVM 0005C with grade of "C" or better Hours: 72 (18 lecture, 54 laboratory) Description: Applications using three-axis CNC machining. Developing complicated part geometry with Computer Aided Design (CAD), importing files, planning machine operations, and developing machine codes by Computer-Aided Machining (CAM). Includes simulation modeling used to proof the assigned laboratory exercises and set-up for 3 axis operation of CNC machining centers. (not transferable) Course Student Learning Outcomes CSLO #1: Demonstrate safety standards with Computer Numerical Control milling equipment in a learning lab and a worksite environment, including work holding safety. CSLO #2: Explain and apply the use of the following terms: work holding, incremental vs. absolute coordinates, multiple work offsets, in machine probing and tool setting systems primary axis of linear motion. CSLO #3: Demonstrate use of Computer Aided manufacturing (CAM) software for assigned project(s) to program development to create CNC code to manufacture assigned multi-operation parts. 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: 1. Identify safe work expectations when using CNC equipment 2. Outline a CAM process to create a finished part 3. Determine the work development process 6. Explore tolerances and metrology standards 7. Compare processes when different materials are specified Laboratory: 1. Apply shop safe practices 2. Prepare CAD process for creating CAM application render assigned project; 3. Develop program operations 4. Demonstrate CNC machining center set-up and operation using created design 5. Compare and practice applications of metrology 6. Analyze and compare CAD specifications with completed part geometry and provide logical recommendations for corrections 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 and fill-in examination on G-code. Standard Grading. Example; List the G-Codes for the four common hole operations. Projects Example: Successfully demonstrate the ability to process and plan a project through the lab until completion. Using CAM application, proofing code in simulation, perform machining from raw stock to completed part, meeting specifications assigned in the course. Skill Demonstrations Example: Demonstrate competency in CAM design and manufacturing by successfully creating programming code that proofs out with no mistakes in simulation. Repeatable No Methods of Instruction Laboratory Lecture/Discussion Distance Learning Lab: Laboratory demonstration of workholding procedures to verify safe machining of parts. Students are expected to experience and perform workholding steps with the various types of workholding systems. Lecture: Instructor presents lecture on metro-logy uses and applications. Students are expected to utilize Q.C. methods and techniques of verifying parts accuracy with the parts produced in lab assignments. Distance Learning Following a brief introduction video and reading assignment on 3 Axis Machining. Students will complete an online quiz utilizing multiple-choice and essay questions. Students will be expected to know when 3-axis machining is appropriate for the application. Typical Out of Class Assignments Reading Assignments 1. Read material on workholding vises used in multi part applications, multi operations and of types of workholding - non-marking vs. marking used in 4th and 5th axis applications. Be prepared to outline each type. 2. Read material on methods of addressing multi-axis machinery, vertical mill with indexer or rotary table or trunnion. Report on the advantages of add on devices such as rotary table or trunnion vs. Universal Mill and how embedded 5 axis machines compare to add on approaches. Writing, Problem Solving or Performance 1. Diagram tooth style vs dovetail holding and compare sequence of manufacturing process of dovetail versus bite holding systems. Give examples of where each application has best use. 2. Identify the positive and negative aspects of each type of multi-axis CNC machines. Other (Term projects, research papers, portfolios, etc.) 1. Apply a subprogram in application of assigned student part to be made. 2. Identify spindle speed and cutter feed rate for different materials. Required Materials CNC Machining Fundamentals and Applications Author: Richard A. Gizelbach Publisher: Goodheart-Wilcox Publication Date: 2009 Text Edition: 1st Classic Textbook?: OER Link: OER: Machining and CNC Technology Author: Michael Fitzpatrick Publisher: McGraw-Hill Publication Date: 2024 Text Edition: Classic Textbook?: OER Link: OER: Programming of CNC Machines Author: Ken Evans Publisher: Industrial Press Publication Date: 2016 Text Edition: 4th Classic Textbook?: OER Link: OER: Other materials and-or supplies required of students that contribute to the cost of the course.