MANUFACTURING TECHNOLOGY/MACHINING

Transcription

1 MANUFACTURING TECHNOLOGY/MACHINING The Manufacturing Technology/Machining Panel believed it important to provide a number of educational pathways for students to prepare for employment in machining occupations and to further their education. Thus, the proposed framework provides several pathways for students to follow to achieve a baccalaureate degree in technology (see the Educational Process Flow to Work, attached). After completing high school, a student may choose to seek employment as a machine tool operator. In addition, a student may elect to pursue a two-year Associate in Science (AS) degree, with study concentrated on the recommended core technical courses and general education core curriculum. A student selecting this option most often progresses directly to the baccalaureate degree in technology. A third option is for a student to enter a two-year Associate in Applied Science (AAS) degree, where the coursework includes general education, core technical, and technical preparation. Following completion of the AAS, the student can enter employment as a machining operations specialist, computer numerical control machinist, first-class machinist, or an overall general machine operator. The AAS option can provide a pathway onto the baccalaureate degree in technology, as well. The fourth option enables a student to proceed directly into a baccalaureate degree program in technology. The student choosing the baccalaureate degree specializes in a particular area of technology. Completing a baccalaureate degree does not prepare a student to be a machinist. Completion of one of the educational options in the area of Machining does not prepare a student to become a journeyman machinist either. If the student is interested in this pathway, he/she should receive counseling to pursue a formal apprenticeship program. At this time, articulation to or from a formal apprenticeship program to an associate or baccalaureate degree program has not been formalized. The panel recommends that dialogue with formal apprenticeship organizations such as the Bureau for Apprenticeship Training, the Tool and Manufacturing Association, or the Illinois Manufacturers Association be initiated to articulate the proposed framework with the formal apprenticeship program. The panel also recognized the importance of work-based learning and recommends that students be provided the opportunity to hone the academic and technical skills they receive through such educational experiences. With the Illinois occupational skills standards initiative influencing educational outcomes, work-based learning will become an integral component of educational curricula. It is, therefore, recommended by the panel that, when implementing the proposed framework, education and industry partnerships be developed to provide work-based learning opportunities that assist students in mastering the machining standards outlined in the Illinois Occupational Skills Standards Machining Skills Cluster.

2 FRAMEWORK FOR MANUFACTURING TECHNOLOGY ARTICULATED CURRICULUM: MACHINING General Education Communications Math Science Social and Behavioral Sciences/Humanities Additional Requirements Core Technical 7 Technical Preparation 7 Industry 9 HIGH SCHOOL COMMUNITY COLLEGE 1 UNIVERSITY 1 Diploma AAS in Machining AS BS in Technology General Education 2 General Education 2 3 cr. English Composition I (C900) 3 cr. English Composition I (C900) 3 cr. English Composition II (C901) OR 3 cr. English Composition II (C901) 3 cr. Speech (C2900) OR 3 cr. Speech (C2900) 3 cr. Technical Writing 3 4 yrs: Reading/Writing, Speaking/Listening, and Literature 3 yrs 4 : Algebra, Geometry 3 yrs 5 : Chemistry and Physics (Laboratory Sciences) 3 yrs: History and Government A state approved Illinois Plan for Industrial Technology Education program 6 2 yrs: Drafting/Engineering Graphics/CAD 8 1 yr: Machining Technology I 1 yr: Machining Technology II 4 cr. Physics (w/lab) (P1 900L) 3 cr. Math (Statistics) (M1 902) 4 cr. Physics (w/lab) (P1 900L) 3-4 cr. Life Science 6 cr. Social & Behavioral Sciences 9 cr. Social & Behavioral Sciences and/or Humanities/Fine Arts 9 cr. Humanities/Fine Arts 3 cr. Math (Trigonometry) 3 cr. Math (Trigonometry) 3 cr. Engineering Graphics/CAD 3-4 cr. Materials of Industry 3-4 cr. Manufacturing Processes 3 cr. Quality Control 3-4 cr. CNC cr. hrs. Machining coursework cr. hrs. Related Manufacturing Process 4 cr. Chemistry (P1 902L) OR Physics II (w/lab) 3 cr. Engineering Graphics/CAD 3-4 cr. Materials of Industry 3-4 cr. Manufacturing Processes 3 cr. Quality Control 3-4 cr. CNC General Education 2 3 cr. English Composition I (C900) 3 cr. English Composition II (C901) 3 cr. Speech (C2900) 3 cr. Math (Statistics) (M1 902) 4 cr. Physics (w/lab) (P1 900L) 3-4 cr. Life Science 9 cr. Social & Behavioral Sciences 9 cr. Humanities/Fine Arts 3 cr. Math (Trigonometry) 4 cr. Chemistry (P1 902L) OR Physics II (w/lab) 3 cr. Engineering Graphics/CAD 3-4 cr. Materials of Industry 3-4 cr. Manufacturing Processes 3 cr. Quality Control 3-4 cr. CNC 9-20 cr. hrs. general technology coursework cr. hrs. upper-division technology and management coursework 10 Work-based learning Work-based learning, internships Internships Field trips, advisory boards Field trips, advisory boards Field trips, advisory boards, coops

3 Double lines between the general education courses at the high school level and those at the postsecondary level signify that the general education courses at the high school level are considered to be a foundation for college-level general education coursework. Double lines within the Industry section signify that field trips, advisory boards and some cooperative education experiences cannot be substituted for coursework within the proposed educational framework Students transferring from one institution to another are encouraged to consult the school of their choice for specific requirements. General education courses are described in the Illinois General Education Core Curriculum. Students desiring to transfer must meet general education core requirements before proceeding to transfer and must select those courses from the IAI list of courses. AAS students will also be responsible for fulfilling specific university requirements for general education or complete the specified IAI General Education Core. Technical Writing may not transfer to the baccalaureate-degree granting institution. It is recommended that the third year Math requirement for students interested in pursuing specialties in Manufacturing Technology be an advanced math course such as Algebra II. It is recommended that the third year Science requirement for students interested in pursuing specialties in Manufacturing Technology be an additional Chemistry or Physics course as available. Topics include Introduction to Transportation Technology; Introduction to Production Technology; Introduction to Energy Utilization Technology; and Introduction to Communications Technology (including technical graphics). Core Technical and Technical Preparation coursework will include the performance skills endorsed by the Illinois Occupational Skills Standards and Credentialing Council and identified as appropriate for local employment needs and should be articulated between high school, two-year, and four-year institutions. Drafting/Engineering Graphics/CAD can be taken at the high school level as electives. Work-based learning experiences and participation of industry representatives on advisory boards should enhance the level of the learner s skills in an attempt to meet the Machining Skills Standards endorsed by the Illinois Occupational Skills Standards and Credentialing Council. A minimum of 30 credit hours of technical preparation

4 Manufacturing Technology-Machining Educational Process Flow to Work Operator Technologist Technologist Technician Technician/ Journeyman Technologist Baccalaureate Baccalaureate Baccalaureate AAS Apprenticeship AS High School

5 Manufacturing Technology/Machining Descriptions Core Technical Courses MTM 911: ENGINEERING GRAPHICS/COMPU- TER-AIDED DRAFTING (CAD) (3 semester credits): An introduction to the use of microcomputers for design of industrial blue prints of intermediate complexity. Sketching, lettering, orthographic projections, descriptive geometry, point, line, basic geometric shapes will be covered. The student will demonstrate the use of menus, layers, fonts, and weights. Basic dimensioning, tolerancing, and pictorial drawings will be covered. The student will be expected to draw a blue print with simple dimensions label and notes using different layers. MTM 912: MATERIALS OF INDUSTRY (3-4 semester credits): An introduction to the types and uses of industrial materials. Topics include the three general classifications of materials: ferrous metals, nonferrous metals, and composites. Emphasis will be placed on the manufacture, properties, and applications of these materials in contemporary industry. Corrosion and powder metallurgy will also be covered. MTM 913: MANUFACTURING PROCESSES (3-4 semester credits): A survey of manufacturing methods and materials employed in cold working processes. The student will understand the various methods of product fabrication and the manufacturing processes for sound economic decision making in manufacturing and product design. Other topics include the interrelationship among materials, their selection for use in product design and processes, and how to convert these materials into finished components. MTM 914: QUALITY CONTROL (3 semester credits): An introduction to quality control and the development of the concept of total quality control engineering, process improvement, and quality information systems. A broad overview of total quality control and its scope throughout the business organization will enable the student to analyze the various costs of quality and improve productivity. Topics will include 100% inspection versus statistical student will understand the basic principles and applications of numerically controlled equipment and experience the set up and operation of CNC machines. After completing this course, the student should be able to take a CNC program, set up sheet, necessary tooling, and complete a set up in 2-3 hours. This will include inspection of piece part as per industry print standards Technical Preparation Courses Secondary MACHINING TECHNOLOGY I (1 year): Students are introduced to and demonstrate proper use of turret/engine lathes, horizontal and vertical mills, surface grinders, band saws, and drill presses. Additional topics include heat treatment, layout and measurement, and blueprint reading. The study of mathematics related to machining and introductory quality control applications will be included. Students will understand and demonstrate appropriate principles and practices of shop safety. MACHINING TECHNOLOGY II (1 year): Building upon year one, this course places emphasis on further refinement of the basic skills taught the first year. In addition, the student is introduced to and expected to demonstrate the fundamentals of numerical controlled lathes and milling machines. The student will write a basic CNC program and operate CNC equipment using the program they have written. Continued emphasis will be placed on the students mastery of the applicable mathematics skills along with continued demonstration of quality control during production runs. Machining Postsecondary Note: These courses do not include the CNC component since the focus of the Illinois Occupational Skills Standards in Machining concentrates on manual

6 tools. Components of the fundamentals of quality control procedures and documentation will be reviewed. The student will machine parts to tolerances up to +/-.005 or closer for simple machining operations, developing the foundation for higher level courses. MTM 922: INTERMEDIATE MACHINE PRO- CESSES (3 semester credits with lab): An introduction to the proper operation of lathes, mills, and drill presses. The student will read and interpret blue print and machine parts/stock to standard tolerances up to +/-.002". The student will also perform simple operations such as basic grinding, face, turn, bore, knurl, chamfer, center drill, tap, groove, cut tapers, adjust feeds and speeds, mill flat, square surfaces, and make slots. The use of layout tools and hand tools will be emphasized. The student will set up machines for simple operations and learn to adjust the machines to meet quality requirements of the blue print. MTM 923: ADVANCED MACHINE PROCESSES (3-6 semester credits, with lab): The application of skills that are commonly known in the industry as machine shop. The development of operation skills of traditional engine lathes, vertical/horizontal mills, and grinding as well as operations on similar machines. Emphasis is placed on those skills needed by trades persons who have achieved proficiency in the operation of machines and related tooling and equipment. Quality skills related to machining and some planning and job control skills related to machine work. The following are the general areas of competency: care and use of tooling machine tool operation competency application of inspection and quality assurance skills work planning and job control safety MTM 924: CAPSTONE PROJECT (3-6 semester credits): A capstone course designed to demonstrate proficiency in traditional machine tool operation. The planning and production of precision machined parts with emphasis on accuracy and precision. Application Related Manufacturing Processes MTM 931: ADVANCED DRAFTING (2-4 semester credits): Advanced techniques of drafting will be covered in this course. Topics will include threedimensional drafting concepts, including perspective drawing, multi-views, exploded views, auxiliary views, intersections, and developments. Application of geometric dimensioning techniques will be explained. The student will draw finished detail and assembly drawings from a layout and demonstrate an understanding of the principles of engineering and design. Methods and techniques of shading, commercial media, and reproduction processes will also be discussed. The student will draw and interpret a complete working blue print with details of materials, finishes, dimension, and tolerances. MTM 932: GEOMETRIC DIMENSIONING AND TOLERANCING (2-4 semester credits): This course will introduce the student to the principles of industrial drafting as specified by the American National Standards Institute (ANSI). Topics include part dimensional control techniques, interchange-ability of parts and the differences between traditional dimensioning and geometric dimensioning. Symbols and terms for dimensioning, datum, and material condition symbols will be introduced. Various tolerances of form, profile, orientation, run-out, and location will be demonstrated. Feature control frames will be discussed. The student will be expected to interpret all geometric tolerances and dimensions from a print of intermediate complexity. MTM 933: COMPUTER-AIDED MANUFACTUR- ING (CAM) (2-4 semester credits): This course will introduce the student to the computer assisted part of programming as it applies to Computer Numerical Control (CNC). Topics will include various types of programming systems. Instruction will include piece part geometry definition, computer input of this geometry, and post processing this information into CNC code. This code will then be used to machine parts. The student will become familiar with CAM software and acquire mathematical skills required and found in CAM systems. The student will demonstrate

7 assembly line procedures, receiving and shipping, packaging, and safety will be explained. Other factors such as electrical power drops, handling of chips and scrap, location of tool crib, and inspection stations will be discussed. Material handling devices such as fork lift truck, cranes, carts, and pallets will be explained. The student will apply both economic and ergonomic models for manufacturing and will demonstrate the understanding of concepts by completing a simple plant layout project. MTM 935: WORK MEASUREMENT (2-4 semester credits): An introduction to work measurements and methods, including time study, standard data, predetermined time standards, and work sampling in a manufacturing environment. Focus will be upon the setting up of efficient work stations including design of jigs and fixtures. The concepts of human versus machine, make or buy, and capital planning as related to methods will be introduced. Various types of incentive plans will be discussed. The student will under-stand productivity and the impact of automation, safety, quality, and human factors. MTM 936: WELDING (2-4 semester credits): This course will introduce the student to the basic electric arc, oxy-fuel, gas metal arc, and gas tungsten arch welding processes. The student will learn the safety procedures required to set up and shut down welding equipment for the various processes. Hands on experience will include practice with the four welding systems using various thickness materials as well as practice in several positions with the electric arc process. Industrial standards and American Welding Society (AWS) standards for quality will be discussed. MTM 937: PLASTICS (2-4 semester credits): This course will introduce the theory and use of plastics in industry. Physical, chemical, and electrical properties of plastics will be explained, and testing criteria will be discussed. Processes such as injection molding, extrusion, blow molding, rotational molding, and thermoforming will be covered. Control factors affecting the quality of parts will be discussed. Applications, benefits, and limitations of plastics will be explained. Hands on applications will include machine features and functions, safety issues, and start up procedures. The student will understand process relationships, including parameter setting techniques, rapid changeover techniques, process control, and trouble shooting. Additional Required Courses MTM 901: TRIGONOMETRY (3 semester credits): This course will focus on definitions, properties, and graphical characteristics of trigonometric functions, radian measure, trigonometric identities and equations, solution of oblique and right triangles, inverse trigonometric functions, and powers and roots of complex numbers. Further topics may include polar coordinates and vectors. Prerequisite: High school algebra and geometry or equivalent. MTM 902: PHYSICS II (4 semester credits, with lab): A laboratory course that continues the concepts introduced in General Education Physics (P1 900L). Topics include methods of physics, including mechanics, heat, electricity, and magnetism, but excluding modern physics. Chair: Burt Witthuhn, Western Illinois University Staff: Illinois Community College Board Ron Engstrom, State Board of Education Endorsed: May 1998

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