Machine Technology (MAC) at Patrick & Henry Community College
Distance Learning
Time of Day
Term
- MAC 95 - Topics In
- Provides an opportunity to explore topical areas of interest to or needed by students.May be used also for special honors courses. May be repeated for credit. Variable hours.
1-5 credits - MAC 101 - Machine Shop I
- Introduces the machinist to identification, care, and use of precision tools and instruments. Emphasizes the operation of the drill press, lathe, power saw, grinder, and milling machine. Covers the sharpening of lathe curing tools, safety, and good housekeeping. Provides for operation and setup on the various types of precision grinders, milling machines, and drill presses. Part I of II.Lecture 4-5 hours. Laboratory 9 hours. Total 13-14 hours per week.
7-8 credits - MAC 102 - Machine Shop II
- Introduces the machinist to identification, care, and use of precision tools and instruments. Emphasizes the operation of the drill press, lathe, power saw, grinder, and milling machine. Covers the sharpening of lathe curing tools, safety, and good housekeeping. Provides for operation and setup on the various types of precision grinders, milling machines, and drill presses. Part II of II.Lecture 4-5 hours. Laboratory 9 hours. Total 13-14 hours per week.
7-8 credits - MAC 116 - Machinist Handbook
- Uses the machinist handbook as a ready reference book of tabular data, formulas, designs and processes relating to machine technology.Lecture 2 hours per week.
2 credits - MAC 121 - Numerical Control I
- Focuses on numerical control techniques in metal forming and machine processes. Includes theory and practice in lathe and milling machine computer numerical control program writing, setup and operation. Part I of II.Lecture 1-2 hours. Laboratory 2-3 hours. Total 3-5 hours per week.
2-3 credits - MAC 122 - Numerical Control II
- Focuses on numerical control techniques in metal forming and machine processes. Includes theory and practice in lathe and milling machine computer numerical control program writing, setup and operation. Part II of II.Lecture 1-2 hours. Laboratory 2-3 hours. Total 3-5 hours per week.
2-3 credits - MAC 125 - Introduction to Geometrical Dimensioning and Tolerancing in Machining
- Focuses on basic topics in geometrical dimensioning and tolerancing (GD&T). Covers internationally recognized GD&T symbols. Explains the importance of a feature control frame. Teaches the Cartesian coordinate system in relation to precision components. Examines theoretical and practical concepts of geometric controls relative to design, tooling, production, and inspection.Lecture hours 3 per week.
3 credits - MAC 126 - Introductory CNC Programming
- Introduces programming of computerized numerical control machines with hands-on programming and operation of CNC machines.Lecture 2 hours. Laboratory 3 hours. Total 5 hours per week.
3 credits - MAC 127 - Advanced CNC Programming
- Provides in-depth study of programming computerized numerical control machines.Lecture 3 hours per week.
3 credits - MAC 128 - CNC Programming
- Teaches programming of computerized numerical control machines. Focuses on CNC machining processes.Lecture 1-2 hours per week.
1-2 credits - MAC 131 - Machine Lab I
- Teaches fundamental machine shop operations, bench work, layout, measuring tools, and safety. Part I of II.Lecture 0-2 hours. Laboratory 0-3 hours. Total 1-5 hours per week.
1-3 credits - MAC 150 - Introduction to Computer Aided Manufacturing
- Introduces computer aided manufacturing (CAM) with emphasis on programming of numerical control machinery. Teaches program writing procedures using proper language and logic and a CAM programming system to produce numerical control code for machines. Teaches basic computer usage, 2 1/2D and 3D CAD-CAM integration, and code-to-machine transfer.Lecture 1-2 hours. Laboratory 2-4 hours. Total 3-6 hours per week.
2-3 credits - MAC 161 - Machine Shop Practices I
- Introduces safety procedures, bench work, hand tools, precision measuring instruments, drill presses, cut-off saws, engine lathes, manual surface grinders, and milling machines. Part I of II.Lecture 2 hours. Laboratory 2-3 hours. Total 4-5 hours per week.
3 credits - MAC 162 - Machine Shop Practices II
- Introduces safety procedures, bench work, hand tools, precision measuring instruments, drill presses, cut-off saws, engine lathes, manual surface grinders, and milling machines. Part II of II.Lecture 2 hours. Laboratory 2-3 hours. Total 4-5 hours per week.
3 credits - MAC 163 - Machine Shop Practices III
- Offers practice in the operation of the drill press, engine lathe, vertical milling machine, horizontal milling machine, and the surface grinder. Introduces practical heat treatment of directly hardenable steels commonly used in machine shops. Part I of II.Lecture 2 hours. Laboratory 3 hours. Total 5 hours per week.
3 credits - MAC 164 - Machine Shop Practices IV
- Offers practice in the operation of the drill press, engine lathe, vertical milling machine, horizontal milling machine, and the surface grinder. Introduces practical heat treatment of directly hardenable steels commonly used in machine shops. Part II of II.Lecture 2 hours. Laboratory 3 hours. Total 5 hours per week.
3 credits - MAC 181 - Machine Blueprint Reading I
- Introduces reading and interpreting blueprints and working drawings. Applies visualization of objects, sketching, and machine terminology. Part I of II.Lecture 3 hours per week.
3 credits - MAC 182 - Machine Blueprint Reading II
- Introduces reading and interpreting blueprints and working drawings. Applies visualization of objects, sketching, and machine terminology. Part II of II.Lecture 3 hours per week.
3 credits - MAC 195 - Topics In
- Provides an opportunity to explore topical areas of interest to or needed by students.May be used also for special honors courses. May be repeated for credit. Variable hours.
1-5 credits - MAC 197 - Cooperative Education
- Supervises in on-the-job training for pay in approved business, industrial and service firms, coordinated by the college's cooperative education office. Is applicable to all occupational- technical curricula at the discretion of the college.Credit/work ratio not to exceed 1:5 hours. May be repeated for credit. Variable hours.
1-5 credits - MAC 198 - Seminar and Project
- Requires completion of a project or research report related to the student's occupational objectives and a study of approaches to the selection and pursuit of career opportunities in the field.May be repeated for credit. Variable hours.
1-5 credits - MAC 205 - Advanced Machining Techniques
- Offers advanced machine tool operations utilizing a variety of machine tools and related equipment.Lecture 1 hour. Laboratory 6 hours. Total 7 hours per week.
3 credits - MAC 221 - Advanced Machine Tool Operations I
- Focuses on advanced lathe and mill work with concentration on fits, finishes, inspection, quality control, and basic heat treating. Includes design and construction of specific projects to determine the student's operational knowledge of all equipment. Part I of II.Lecture 4 hours. Laboratory 9 hours. Total 13 hours per week.
7 credits - MAC 222 - Advanced Machine Tool Operations II
- Focuses on advanced lathe and mill work with concentration on fits, finishes, inspection, quality control, and basic heat treating. Includes design and construction of specific projects to determine the student's operational knowledge of all equipment. Part II of II.Lecture 4 hours. Laboratory 9 hours. Total 13 hours per week.
7 credits - MAC 231 - Advanced Precision Machining I
- Teaches machining principles and calculations necessary for the precision required by the machinist. Emphasizes advanced lathe and mill work with concentration of fits. finishes, inspection, and quality control. Includes design and construction of specific projects to determine the student's operational knowledge of all equipment. Part I of II.Lecture 2 hours. Laboratory 3 hours. Total 5 hours per week.
3 credits - MAC 232 - Advanced Precision Machining II
- Teaches machining principles and calculations necessary for the precision required by the machinist. Emphasizes advanced lathe and mill work with concentration of fits. finishes, inspection, and quality control. Includes design and construction of specific projects to determine the student's operational knowledge of all equipment. Part II of II.Lecture 2 hours. Laboratory 3 hours. Total 5 hours per week.
3 credits - MAC 295 - Topics In
- Provides an opportunity to explore topical areas of interest to or needed by students.May be used also for special honors courses. May be repeated for credit. Variable hours.
1-5 credits - MAC 297 - Cooperative Education
- Supervises in on-the-job training for pay in approved business, industrial and service firms, coordinated by the college's cooperative education office. Is applicable to all occupational- technical curricula at the discretion of the college.Credit/work ratio not to exceed 1:5 hours. May be repeated for credit. Variable hours.
1-5 credits - MAC 298 - Seminar and Project
- Requires completion of a project or research report related to the student's occupational objectives and a study of approaches to the selection and pursuit of career opportunities in the field.May be repeated for credit. Variable hours.
1-5 credits
