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Course Criteria
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3.00 Credits
This course provides instruction in the terminology, design, setup, operation, and daily care of conventional metal working engine and related lathes. Theory and practical skill development exercises will focus on cutting tool preparations for completing external surface machining such as; straight turning, threading, chucking and tailstock operations. Accident prevention practices and procedures will be stressed throughout the course. Upon successful completion of this course, students should be able to: Lubricate, clean, and perform commonly assigned operator maintenance duties for a lathe; Interpret work-related documents for piece-part machining on a lathe; Utilize appropriate terminology and accident prevention practices and procedures while referring to, and using lathes, and related accessories; Research design criteria and sharpen lathe tools and twist drills via off-hand grinding; Utilize detail drawings, calculations, layout tools, precision measuring instruments and appropriate techniques to prepare parts for manufacture on a lathe and verify part dimensions during inspection procedures; Identify, select, mount, set-up and adjust appropriate machine tool accessories, attachments, work holding and tool holding devices, cutting tools, and work-pieces in preparation for performing lathe operations; Calculate and set speeds/feeds in order to perform lathe operations such as facing, chamfering, center drilling, drilling, reaming, turning, necking, grooving, parting, knurling, external threading as well as hand tapping, filing, polishing, and de-burring.
Prerequisite:
MTT 108*, MTT 110*, and MTT 111* (*Course(s) May Be Taken Concurrently)
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3.00 Credits
This course is designed to provide supplemental theory and skills instruction in conventional lathe machining operations. Skill embellishment and expanded external, as well as internal surface piece-part machining operations and associated accident prevention practices and procedures will be stressed in this course. Concepts and mathematical calculations for part geometry determination, specific lathe (machining) requirements, and the use of digital readout units will be covered. Carbide/ceramic/diamond cutting tool material, insert, and tool holder identification and selection requirements for lathe work will be explained in detail. Process planning and Geometric Dimensioning and Tolerancing (GD&T) characteristics appropriate for lathe machining will also be addressed. Upon successful completion of this course, students should be able to: Set-up and operate a conventional engine lathe to complete intermediate to advanced operations involving trepanning, tool post grinding, radius-turning devices, threading (tap/die) heads, steady, and follower rests; Select accessories and attachments, set-up and use face plates, independent, universal, and combination chucks, collect attachments, and a steady rest to facilitate internal surface feature creation such as radii, bores (straight, and tapered), grooves, and chased threads on a lathe; Interpret print requirements (including GD&T) and part geometry for machining and inspection of advanced lathe parts; Identify coolant requirements; and, using machinability and other factors, select inserts and toolholders for job completion; Perform geometric/algebraic/trigonometric calculations for set-up, machining and inspection of parts, to include chamfers, tapers, threads, etc; Review reference materials in order to develop a process plan (to include job/operations tooling, and inspection procedures) for machining of a basic lathe piece-part; Conduct mathematical calculations associated with tapers, threads, torque, horsepower, unit cycle time/cycle time reduction, and basic estimating.
Prerequisite:
MTT 112
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3.00 Credits
This course provides introductory instruction in the terminology, design, application, set-up, operation and daily care of conventional milling machines. Accident prevention practices will be stressed. Upon successful completion of this course, students should be able to: Lubricate, clean and perform commonly assigned cleanup and operator maintenance duties for a milling machine; Interpret work-related documents for piece-part machining on a milling machine; Utilize appropriate terminology when referring to milling machines, attachments and associated equipment; Utilize detail drawings, calculations, layout tools, precision-measuring instruments and appropriate techniques to prepare parts, and to verify part dimensions during inspection procedures; Identify required work and tool holding devices, select, mount, set-up and adjust appropriate accessories, attachments, and workpieces in preparation for performing milling machine operations such as facing, step, and slot milling, chamfering, spot drilling, drilling, reaming, spot finishing as well as hand tapping; Perform machine head/table and workholding device alignments; Calculate and set speeds and feeds, and perform milling machine operations.
Prerequisite:
MTT 108*, MTT 110*, and MTT 111* (*Course(s) May Be Taken Concurrently)
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3.00 Credits
This course is designed to provide introductory instruction in the theory and skills associated with Computer Aided Manufacturing (CAM) solids modeling industry. 3D design / modeling characteristics as well as criteria for constraint and feature-based design modeling will be stressed. Specific elements of designing for Computer Aided Machining (CAM) facilitation will be addressed. Upon successful completion of this course, students should be able to: Determine occupational positions and define basic terms relevant to functioning within the engineering design/manufacturing CAM industries; Analyze piece-parts for parametric feature/profile/surface and pattern definition; Describe work and tool planes, axes, coordinate systems, and develops feature definitions for manufactured parts; Interact with hardware/software in order to create and manipulate various views as a means for appropriately displaying a model; Plan and demonstrate steps for creating and modifying (manufactured) part models using a CAM package; Develop intermediate to advanced geometric part features and surface models using extrude, revolve, swept, and lofted function solid modeling techniques; Manipulate part definition history, and edit shapes via cut and paste functions, as well as Object Linking and Embedding (OLE) functions of the solid modeling software; Create/customize and present working (or shopfloor) documents; Analyze factors, design and create/customize, and communicate information regarding templates for manufactured part production; Perform extraction, as well as import and export operations involving graphical data.
Prerequisite:
MTT 110 and TCC 111
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1.00 Credits
College-Sponsored Experiential Learning (CSEL) is designed to integrate on-the-job learning experiences with classroom studies. These experiences are structured either to explore career options or to prepare for a specific occupation. Students participating in the Cooperative Education and Internship Program gain college credit and are graded for their learning/work experience by the appropriate faculty. Students participating in this 60 hour internship will earn 1 college credit for this experience. Upon successful completion of this hands-on work experience, the student should be able to satisfy instructionally selected competencies from those below according to the number of credits to be awarded. Upon successful completion of this course, students should be able to: Explain three program-related concepts that have been applied during the work experience; Describe the ways that technology is utilized in the work experience; Analyze the culture of the host organization; Analyze an operational process within the work experience; Demonstrate how assigned tasks depend on successful communication; Describe how time and activity are managed to meet work-imposed deadlines; Describe an instance where problem-solving skills were needed to analyze a situation in the work experience; Demonstrate specifically how job-related competence has improved; Formulate a self-assessment for career growth and personal satisfaction; Satisfy the competencies of the chosen CSEL placement (to be developed in consultation with the CSEL instructor); Work closely with a faculty mentor in the student's program/major to complete a project which articulates how the experience helps the student achieve program outcomes.
Prerequisite:
Internship Requirements: 18 Credits Completed within Last 5 Years; 9 Credits of Course Work in Major; Overall GPA of 2.5 or Higher; Recommendation by DCCC Faculty within Discipline; Resume Submitted to Office of Student Employment Services
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2.00 Credits
College-Sponsored Experiential Learning (CSEL) is designed to integrate on-the-job learning experiences with classroom studies. These experiences are structured either to explore career options or to prepare for a specific occupation. Students participating in the Cooperative Education and Internship Program gain college credit and are graded for their learning/work experience by the appropriate faculty. Students participating in this 120 hour internship will earn 2 college credits for this experience. Upon successful completion of this hands-on work experience, the student should be able to satisfy instructionally selected competencies from those below according to the number of credits to be awarded. Upon successful completion of this course, students should be able to: Explain three program-related concepts that have been applied during the work experience; Describe the ways that technology is utilized in the work experience; Analyze the culture of the host organization; Analyze an operational process within the work experience; Demonstrate how assigned tasks depend on successful communication; Describe how time and activity are managed to meet work-imposed deadlines; Describe an instance where problem-solving skills were needed to analyze a situation in the work experience; Demonstrate specifically how job-related competence has improved; Formulate a self-assessment for career growth and personal satisfaction; Satisfy the competencies of the chosen CSEL placement (to be developed in consultation with the CSEL instructor); Work closely with a faculty mentor in the student's program/major to complete a project which articulates how the experience helps the student achieve program outcomes.
Prerequisite:
Internship Requirements: 18 Credits Completed within Last 5 Years; 9 Credits of Course Work in Major; Overall GPA of 2.5 or Higher; Recommendation by DCCC Faculty within Discipline; Resume Submitted to Office of Student Employment Services
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3.00 Credits
College-Sponsored Experiential Learning (CSEL) is designed to integrate on-the-job learning experiences with classroom studies. These experiences are structured either to explore career options or to prepare for a specific occupation. Students participating in the Cooperative Education and Internship Program gain college credit and are graded for their learning/work experience by the appropriate faculty. Students participating in this 180 hour internship will earn 3 college credits for this experience. Upon successful completion of this hands-on work experience, the student should be able to satisfy instructionally selected competencies from those below according to the number of credits to be awarded. Upon successful completion of this course, students should be able to: Explain three program-related concepts that have been applied during the work experience; Describe the ways that technology is utilized in the work experience; Analyze the culture of the host organization; Analyze an operational process within the work experience; Demonstrate how assigned tasks depend on successful communication; Describe how time and activity are managed to meet work-imposed deadlines; Describe an instance where problem-solving skills were needed to analyze a situation in the work experience; Demonstrate specifically how job-related competence has improved; Formulate a self-assessment for career growth and personal satisfaction; Satisfy the competencies of the chosen CSEL placement (to be developed in consultation with the CSEL instructor); Work closely with a faculty mentor in the student's program/major to complete a project which articulates how the experience helps the student achieve program outcomes.
Prerequisite:
Internship Requirements: 18 Credits Completed within Last 5 Years; 9 Credits of Course Work in Major; Overall GPA of 2.5 or Higher; Recommendation by DCCC Faculty within Discipline; Resume Submitted to Office of Student Employment Services
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3.00 Credits
This course is designed to provide appropriately prepared conventional machine tool operators with an introduction to Computerized Numerical Control (CNC) machine tool set-up and operation. Theory will be practical in nature and relate directly to shop based applications. Lathe, and mill, operations will be stressed; however, the theory and concepts will be applicable to various CNC machine tools. Upon successful completion of this course, students should be able to: Conduct commonly assigned CNC machine tool operator cleanup and maintenance activities; Describe the various axes and coordinate systems associated with differing CNC machine tool types; Apply accident prevention practices and procedures while interacting with the Machine Control Unit (MCU), as well as during program proof-out; and, while performing maintenance; Discuss the types and principles of MCU offset registers, and their usage; Analyze rudimental program problems and perform basic editing operations to modify G-code programs via Manual Data Input (MDI) operations; Edit canned cycle functions utilizing calculations/data prepared by others to create simple G-code programs via conversational graphics as well as by typing on a personal computer; Demonstrate upload/downloading and other Distributed Networked Computer (DNC) functions on a shop floor computer network; Set-up, align, and zero-out workholding devices, tooling adapters, and toolholders; Perform dry/first/production runs and inspections, adjusting various register values to assure tool qualification, and part dimensionality; Communicate and apply piece-part set-up and inspection procedures commonly associated with, advanced Lathe and Milling Operations.
Prerequisite:
MTT 122
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3.00 Credits
This course is designed to provide broad spectrum, first exposure, technical instruction in the fundamental processes (other than material removal) used to produce manufactured goods. Various aspects of manufactures' responsibilities in providing producer and consumer goods, as well as services, will be covered. Generalized methods of conversion of materials into various forms and shapes via processes such as casting, extrusion, injection molding, welding, etc., will be the primary focus of this course. Principles, terminology, as well as practical applications will be stressed. In addition to rounding-out educational experiences for manufacturing/mechanical/drafting and design students, this course is also suited for providing novice engineers, supervisors, and managers with practical experiences in varied manufacturing processes. Upon successful completion of this course, students should be able to: Describe the design process and various considerations engineers typically ponder/explore before deciding on a process for manufacturing an article; Discuss the production of parts with respect to the fundamentals of the casting and molding processes; Demonstrate a basic understanding of the principles involved in the forming, rolling, drawing, extrusion and molding processes; Differentiate, document, and demonstrate flame/arc cutting and welding process variables; Compare and contrast various bonding, joining (to include welding and related processes), and mechanical fastening methods; Research, and describe in an oral presentation, a non-traditional material removal process, or prototyping process available to manufacturers, relating same to aspects of future human development; Distinguish between the common surface treatments and finishing processes; Relate the classifications of production systems and the impact automation has for each; Elaborate on the principles of Lean Production and the "Factory within a Department" concepts, suggesting their possible impact on the social fabric of the workplace; Summarize the concepts and criteria for reducing costs and increasing productivity on the shop floor; Utilize welding, melting, casting, and molding equipment to conduct laboratory exercises; Present examples of how artists can use manufacturing processes to create works of art.
Prerequisite:
MTT 108 and MTT 110
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3.00 Credits
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.
Prerequisite:
MTT 124
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