2010 Catalog - Delaware County Community College

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140 COURSE DESCRIPTIONS MTT 214 Milling Operations II This course is designed to provide theory and skill instruction supplemental to that introduced in Milling Operations I (MTT 124). Skill embellishment and expanded surface feature creation in the use of conventional metal working milling machines and attachments, along with associated accident prevention practices and procedures will be stressed. Concepts and mathematical calculations for machining of prismatic (cube-like) features and part geometry will be emphasized. Process planning, documentation and Geometric Dimensioning, and Tolerancing (GD&T) characteristics for milling work will be addressed. Cutters and insert (geometry and grade) selection, as well as cutting parameters, will be stressed. Upon successful completion of this course, students should be able to: • Utilize detail drawings, layout, and inspection tools to produce parts via horizontal and vertical milling operations. • Plan sequential operations and develop a process, a tooling, and an operation sheet, for advanced piece-part manufacturing on milling machines. • Develop set-up and inspection procedures for milled parts. • Compare milling machine cutting tool material types, and their selection criteria. • Research machinability factors and ratings for various types and classifications of materials. • Refer to manufacturer's catalogs and apply theory of cutting tools to determine the application, and the identification of cutting tool adapters, cutters, and inserts. • Determine coolant selection, speed, and feed settings in regard to tool material and insert geometry requirements in order to obtain specific surface finish requirements on milled parts. • Interpret print requirements (including GD&T) and part geometry for machining and inspection of advanced milling parts. • Create internal features to include chamfers, bores, recesses, counterbores, countersinks, grooves and pockets using a milling machine. • Set-up and use various style cutters to create form (profile) geometry such as angle, convex, concave, radius, T-slot, and key-way features. • Mount and use milling machine accessories and attachments such as a right angle plate, rotary table, dividing head, boring head, angular vise, angle plate, V-blocks, sine bar/plate/vise. • Position fixtures and perform fly cutting, slitting, straddle, and gang milling operations. Prereq. MTT 124 3 Credits 2 Weekly Lecture Hours 2 Weekly Laboratory Hours MTT 219 CAM Solids I As a continuation of the principles of Computer Aided Manufacturing (CAM) design database development and usage, this course is designed to build on the course entitled Solids (CAM) Modeling (MTT 129). As such, instruction in this course will be centered around the theory and skills associated with the generation of 2 through 2 1/2 axis Computerized Numerically Controlled (CNC) machine tool code generation. Specific tool assignment and tool path generation for CNC milling and profiling [router, water-jet, laser and like machines] as well as conventional, two axis, CNC lathes will be addressed. Upon successful completion of this course, students should be able to: • Conduct import and export, as well as other data file management and Distributed Networked Computer (DNC) operations. • Analyze geometry in order to develop tool path routines utilizing appropriate lead in/out and roughing moves to create desired features and surface quality. • Design and create libraries of commonly used machining operations, as well as modify operations to optimize tool paths for the improvement of part production efficiency. • Prepare piece-part modeling documentation, to include dimensioning; and, hard copy output. • Create tool paths for drilling, boring, and reaming on CNC mills and 2-axis lathes. • Develop, verify, and edit tool path, and CNC code, for single surface profile creation; as well as pocketing, island, and thin-wall surface and feature creation. • Generate roughing and finishing tool path for drilling, turning, grooving, facing, and threading (to include multiple lead) operations (inside and outside) on cylindrical parts. Prereq. MTT 129 Coreq. MTT 210 3 Credits 2 Weekly Lecture Hours 2 Weekly Laboratory Hours MTT 220 CNC Programming This course is designed to provide the experienced Computerized Numerically Controlled (CNC) machine tool operator with instruction in manual part programming and advanced operations. Mathematical applications for definition of location, set-up, positioning and tool movement (absolute/incremental) within specific coordinate systems will be presented. Various aspects of intermediate to Advanced G and M code programming to include fixture offsets, thread milling, looping, macro, and sub program development/utilization/execution will be included. Criteria relevant to accident prevention practices and procedures, process planning, work-holding, tooling, machine set-up and operation, program proof-out, and quality control will also be addressed. Upon successful completion of this course, students should be able to: • Via manual methods, interpret and convert basic piecepart drawings in order to produce proceduralized manufacturing process/operation, workholding, tooling documentation sheets, and job plans for a CNC mill (router on similar machine tool) and a CNC lathe. • Apply principles of mathematics, engineering print interpretation and geometric analysis to describe part datum's, surfaces, and feature locations in terms of 2 and 2 1/2, axis machine/tool positioning. • Prepare and proof a written manuscript for the production of parts on a CNC mill, (or similar machine), and a CNC lathe. • Utilize mathematical calculations, and concepts of geometric relationships combined with techniques, hardware, software menus and computer system practices associated with a Computer Aided Machining/Distributed Numerical Control (CAM/DNC) system to manually write, save, retrieve and transfer CNC machine tool programs. • Apply programming techniques (to include advanced canned cycle, loops, and macros). • Develop programs involving advanced operations such as helical interpolation and thread milling operations. • Program multiple and varied parts involving multiple operations per set-up to include the use of indexing devices. • Describe the purpose and use of charting as it applies to Statistical Process Quality Control (SPQC) in the CNC machining environment. • Discuss the principles and applications of parametric programming as they apply group technology part programming. Prereq. MTT 210 3 Credits 2 Weekly Lecture Hours 2 Weekly Laboratory Hours MTT 229 CAM Solids II This course in advanced principles of Computer Aided Manufacturing/Machining builds on the skills and knowledge gained in CAM Solids I. Topics of instruction will include advanced (multisurface) part modeling and tool path generation for 3-axis milling (similar profiling) machines with additional positioning axis: and multi axis (mill-turn) lathes. Upon successful completion of this course, students should be able to: • Analyze 3D-parts geometry in order to conceptualize and create tool paths for prismatic (cube-like) part contours and blended multi-surface generation via 3-axis milling. • Select an appropriate Computerized Numerically Controlled (CNC) machine tool for required piece-part production. • Structure a plan for approaching multi-part, same set-up, tool path generation for difficult to machine piece-parts. • Formulate a strategy, and generate axis positioning, as well as tool path code for 4th and 5th axis programming. • Generate tool paths for creating cross drilling, face contouring, and c-axis contours on mill-turn machine tool. • Customize a generic CNC machine tool post processor to produce desired machine/tool/program operation. • Robots software programming capabilities to consumer products and life style improvements. Prereq. MTT 219 Coreq. MTT 220 3 Credits 2 Weekly Lecture Hours 2 Weekly Laboratory Hours MTT 230 Electrical Discharge Machining This course is designed to provide the student with the information and basic skills required to program and operate both ram (sinker), and 4-axis wire (EDM) Electrical Discharge Machining/machines. Instruction will address the fundamental principles of the EDM process, terms, capabilities, and machine tool system components. Aspects of programming and machining methodology, to include; work holding, tooling, electrode selection and operational characteristics, process variables, set-up and operation of ram and wire machines will be addressed. Upon successful completion of this course, students should be able to: • Cite in writing, the principles of operation for the EDM process. • Identify the function and the components, and operational characteristics, as well as the operation parameters, of typical ram and wire EDM machine tools. • Compare and contrast requirements for ram and wire EDM machine maintenance, set-up and operation. • Summarize the various types of electrode materials and designs, as well as their application. • Explain the design and operational characteristics a ram type electrode must exhibit in order to perform appropriately. • Interpret work order requirements and set-up a typical ram, and a wire EDM machine tool for production. • Set-up and operate a ram and a wire EDM machine tool in order to achieve desired inspection/quality characteristics on a finished part. • Analyze part geometry requirements and create Computer Numerically Controlled (CNC) piece-part programs, incorporating control of various processes and machining parameters for machining on a ram; and, a 4-axis wire EDM machine. • Utilize CAM software programming options to modify cutting parameters and settings, part geometry at various points on a contour. Conduct service and maintenance functions typically assigned to an EDM machine tool operator. Prereq. MTT 220 Coreq. MTT 229 4 Credits 3 Weekly Lecture Hours 2 Weekly Laboratory Hours DELAWARE COUNTY COMMUNITY COLLEGE
COURSE DESCRIPTIONS 141 (MUS) Music MUS 101 Fundamentals of Music Special Studies This course is designed for the beginning musician, non-music readers and individuals lacking a fundamental understanding of rhythm, notation, clefs, time signatures, key signatures and practical musicianship skills necessary for the study of both instrumental performance and the study of music theory and composition. Upon successful completion of this course, student should be able to: • Identify and read pitch in G and F clefs. • Discriminate among various rhythmic patterns and notations. • Perform ear training and rhythmic exercises. • Demonstrate basic sight singing skills. • Identify all intervals from seconds to octaves by ear (Major, Minor, Perfect and Tritone). Prerequisite: None 3 credit hours 3 Credits 3 Weekly Lecture Hours MUS 110 Music for Children Music for Children offers all students an opportunity to explore and experiment with music rudiments, psychology, philosophy, performance and pedagogy. This is a course for students who wish to share their own music experiences with others. Upon successful completion of this course, students should be able to: • Recognize the role music plays in our culture and in the child's educational development. • Identify and relate educational significance to various music activities. • Apply music rudiments to facilitate educational music activities. • Play an autoharp accompaniment while singing. • Select appropriate materials and models of instruction to support educational plans and objectives. • Coordinate several of the above competencies in a single instructional presentation. 3 Credits 3 Weekly Lecture Hours MUS 115 Introduction to World Music Special Studies As a selective survey of music, this course is designed to teach students about both traditional and contemporary music from various parts of the world, including Africa, Latin America, the Carribean, the Middle East, central Asia, and the Far East. Upons successful completion of this course, students should be able to: • Listen with more focus and skill to various styles of non-western music • Define the characteristics that are unique to each type of music, including instrumentation • Appreciate the diversity of musical expression in world cultures and how music is experienced within individual cultures • Understand music making and music appreciation as part of the human experience 3 Credits 3 Weekly Lecture Hours MUS 120 Introduction to Music This course is for humanities electives credits. Emphasis is placed on listening, music techniques and design, historic and geographic relationships, and noted personalities. Upon successful completion of this course, students should be able to: • Characterize general style and techniques expressed through the various stages and periods from 600 A.D. to the present. • Relate music phases to the attributing aspects of other periods and to the cultural-social attitude and practice of each particular era. • Identify the evolutionary influence of the format and latter 20th-century music styles and techniques found in the American and European cultures. Prereq. ENG 050 and REA 050 3 Credits 3 Weekly Lecture Hours MUS 121 American Music A survey of the evolution of music in the United States from the period of colonization to the present. Themes include European classical influences on the cultural melting pot, and the genre, form and style of concert, folk, pop, jazz and commercial music. Upon successful completion of this course, students should be able to: • Identify the evolutionary phases of American music as influenced by other cultures and as developed from the 17th century to the present. • Relate the various techniques and styles of American music to the multifaceted characteristics of the social, religious, political, scientific and cultural aspirations of a particular time and a specific American population. • Discriminate among five main evolutionary stages, and identify contributors of each stage. • Recognize the difference among genre, form and style and use each music characteristic in identifying 10 major composers. • Interrelate all past considerations in the evolution and forecasting of current trends of American music andinterpret their relationships to the contemporary cultural/social environment. Prereq. ENG 050 and REA 050 3 Credits 3 Weekly Lecture Hours MUS 122 Reading and Writing Music This course is designed for the non-music reader and individuals lacking a comprehensive understanding of rhythm, notation, clefs, time signatures and key signatures. Upon successful completion of this course, students should be able to: • Identify and write in G and F clefs. • Discriminate among various rhythmic patterns and notations. • Develop melodic patterns. • Analyze major and minor modes. • Synthesize and analyze basic triad structures. • Perform in music dictation and ear training. Prereq. Passing Math Test Score 3 Credits 3 Weekly Lecture Hours MUS 123 Jazz: From Blues to ... A survey course with emphasis on the various phases and styles of American jazz. Discussions and listenings will include cultural, socio-economic relationships and the evolution of technique and instrumentation. Upon successful completion of this course, students should be able to: • Discriminate among seven specific styles of jazz. • Identify the technical variations of jazz artists and styles. • Describe the contributions of at least 10 noted jazz performers. • Recognize the influences upon and of jazz. • Compare the evolution and role of jazz to other styles of music, both American and worldwide. • Recognize the styles and techniques as they may relate to the cultural aspirations of a people and to the American culture as a whole. Prereq. ENG 050 and REA 050 3 Credits 3 Weekly Lecture Hours MUS 125 Piano Class I Piano Class I is an introductory course in piano-playing techniques. The course is applied and provides facilities for class participation and out-of-class practice. Scales, music reading and the playing of simple folk songs and piano works will be included. Upon successful completion of this course, students should be able to: • Identify all keys on the piano and all symbols applicable to basic piano music. • Control various hand positions with left- and right-hand independence. • Perform simple rhythmic designs using upper- and lower-arm coordination and independent finger dexterity. • Demonstrate major and minor scales with appropriate fingering, both hands and parallel motion. • Apply basic harmony as an accompaniment to simple melodies. • Play solo songs and simple piano works. • Sight read simple polyphonic, two-hand piano music. • Perform in an in-class recital. 3 Credits 3 Weekly Lecture Hours MUS 126 Piano Class II A continuation of Piano Class I. Emphasis is placed on solo and duo playing with appropriately advanced materials and techniques. Upon successful completion of this course, students should be able to: • Apply advanced independent control of both hands including alberti bass, broken chords and arpeggiated chords. • Control a wider range of keyboard use with rapid changes of hand positions. • Play music with chromatic modifications. • Perform complex rhythmic patterns with symmetric and asymmetric accents. • Sight read music applicable to individual skills. • Play solo and duo piano works, including some standard repertoire of Bach, Mozart and others. • Perform in an in-class recital. Prereq. MUS 125 or equiv. 3 Credits 3 Weekly Lecture Hours MUS 127 Survey of American Musical In this humanities elective, students study the evolution of musical theater through opera, operetta, minstrel shows and follies to the present. Emphasis is on the interrelationship of both theater and music techniques and styles. Upon successful completion of this course, students should be able to: • Discriminate among several specific phases of musical drama. • Identify the differences between opera and American musicals. • Describe the contributions of at least 10 noted composers and 10 librettists. • Compare the evolutionary stages and roles of the various phases of music drama with the culture, society, economics and politics of each period. • Acknowledge the contributions of noted performers of American musical theater. • Interrelate all past considerations in the evolution of the musical as they may relate to current and future trends in the genre. Prereq. ENG 050 and REA 050 3 Credits 3 Weekly Lecture Hours
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2010 Catalog - Delaware County Community College

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