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Alabama Department of Postsecondary Education Representing Alabama’s Public Two-Year College System Oct 12, 2007 MSP 110 Handbook Functions Plan of Instruction Effective Date: Fall 2008 Version Number: 2008-1 COURSE DESCRIPTION This course covers the use of the machining handbook. Topics include formulas, tables and usage. Upon course completion, students will be able to use the machinery handbook in making calculations and setups of machine tools. CREDIT HOURS Theory Lab Total 3 credit hours 0 credit hours 3 credit hours NOTE: Theory credit hours are a 1:1 contact to credit ratio. Colleges may schedule lab hours as manipulative (3:1 contact to credit hour ratio) or experimental (2:1 contact to credit hour ratio). The Alabama College System Copyright © 2007 All Rights Reserved Handbook Functions MSP 110 PREREQUISITE COURSES Determined by college unless stated otherwise CO-REQUISITE COURSES Determined by college unless stated otherwise INDUSTRY COMPETENCIES Perform intermediate-level mathematical calculations. Perform intermediate-level geometric calculations. Perform linear, angular, and circular measurements. Use the machinist handbook to solve machining problems. Use the machinist handbook to solve speed and feed issues. Apply the machinist handbook functions to machine applications. GENERAL INSTRUCTIONAL GOALS Cognitive: Comprehend principles and concepts related to Machinist Handbook Functions. Psychomotor: Apply principles of to Machinist Handbook Functions. Affective: Value the importance of adhering to policy and procedures related to Machinist Handbook Functions. INDUSTRY COMPETENCIES/ PERFORMANCE OBJECTIVES Unless otherwise indicated, evaluation of student’s attainment of performance and enabling objectives is based on knowledge gained from this course. During performance evaluations, students will be provided necessary tools, equipment, materials, specifications, and any other resources necessary to accomplish the task. Specifications may be in the form of, but not limited to, certification agencies, national and state codes, health care facility policies, locally developed lab/clinical assignments, or any combination of specifications. ACS Copyright © 2007 All Rights Reserved 2 Handbook Functions MSP 110 MODULE A – INTERMEDIATE MACHINING CALCULATIONS MODULE DESCRIPTION: This module covers intermediate-level mathematical and geometric calculations as they relate to machining projects. NIMS Level 1, Duty Areas 2.0 (all) and 3.0 (all), are addressed in this module. INDUSTRY COMPETENCIES PERFORMANCE OBJECTIVES A1.0 Perform intermediate-level A1.1 This competency is measured mathematical calculations. (C) cognitively. A2.0 Perform intermediate-level A2.1 This competency is measured geometric calculations. (C) cognitively. A3.0 Perform linear, angular, and circular measurements. (B/3b) A3.1 Perform measurements according to specifications. ENABLING OBJECTIVES A1.1.1 Calculate whole numbers using addition, subtraction, multiplication, and division. A1.1.2 Calculate fractions using addition, subtraction, multiplication, and division. A1.1.3 Calculate decimals using addition, subtraction, multiplication, and division. A2.1.1 Perform four basic operations for angular calculations. A2.1.2 Define basic four-sided shapes. A2.1.3 Convert square units of measure. A2.1.4 Define basic triangular shapes. A2.1.5 Define various parts of circular shapes. A2.1.6 Calculate perimeter of various geometric shapes. A2.1.7 Calculate volume of various geometric shapes. A2.1.8 Calculate area of various geometric shapes. A2.1.9 Calculate circumference of various geometric shapes. A2.1.10 Solve for unknown of various geometric shapes. A3.1.1 Define linear measure, angular measure, and circular measure. A3.1.2 Explain how to convert linear measurements between units. A3.1.3 Give examples of and explain various forms of tolerance. A3.1.4 Describe how to perform linear measurements. A3.1.5 Describe how to perform angular measurements. A3.1.6 Describe how to perform circular measurements. ACS Copyright © 2007 All Rights Reserved KSA Indicators C C C C A C A A C C C C C a b B b b b 3 Handbook Functions MSP 110 Module A Outline Intermediate mathematical calculations Addition Subtraction Multiplication Division Decimals and percentages Intermediate Measurement Linear Angular Circular Tolerance Intermediate Geometric calculations Perimeter Volume Area Circumference Solving for the unknown ACS Copyright © 2007 All Rights Reserved 4 Handbook Functions MSP 110 MODULE B – GEOMETRY FOR MACHINISTS MODULE DESCRIPTION: This module covers the theory of the Machinist Handbook functions used to solve mathematical and geometrical problems including calculating speeds and feeds for various machining operations. Also covered is the function and use of keys, gears, splines, and threads. NIMS Level 1, Duty Areas 2.0 (all) and 3.0 (all), are addressed in this module. INDUSTRY COMPETENCIES PERFORMANCE OBJECTIVES B1.0 Use the machinist B1.1 This competency is measured cognitively handbook to solve machining problems. (C) B2.0 Use the machinist B2.1 This competency is measured cognitively. handbook to solve speed and feed issues. (C) B3.0 Apply the machinist B3.1 This competency is measured cognitively. handbook functions to machine applications. (B) KSA ENABLING OBJECTIVES Indicators B1.1.1 Identify appropriate mathematical formulas to solve theoretical C machine tool problems. B1.1.2 Use mathematical formulas to solve machine tool problems. C B1.1.3 Identify various triangles. B B1.1.4 Explain the various geometric laws such as sine, cosine, B tangent, cotangent, secant, and cosecant. B1.1.5 Use the applicable law to solve machine tool problems. C B1.1.6 Use the machinist’s handbook to locate information and solve C machining problems. B2.1.1 Use the machinist handbook to determine correct feeds and C speeds for lathe operations. B2.1.2 Use the machinist handbook to determine correct feeds and C speeds for milling operations. B2.1.3 Use the machinist handbook to determine correct feeds and C speeds for power saw operations. B2.1.4 Use the machinist handbook to determine correct feeds and C speeds for grinding operations. B3.1.1 Explain the use of keys and keyways in machining. B B3.1.2 Identify different type gears. A B3.1.3 Explain the function of each type gear. B B3.1.4 Identify different splines used in machining. A B3.1.5 Identify the different type threads used in machining. A B3.1.6 Describe the function of each thread. B B3.1.7 Identify the different bolts used in machining. A B3.1.8 Describe the function of each bolt. B ACS Copyright © 2007 All Rights Reserved 5 Handbook Functions MSP 110 Module B Outline Formulas Identification Use Triangular laws Sine Cosine Tangent Cotangent Secant Cosecant Others Speeds and Feeds Lathe Milling Power saws Grinding Application Keys and keyways Gears Splines Threads Bolts ACS Copyright © 2007 All Rights Reserved 6 Handbook Functions MSP 110 ENABLING OBJECTIVES TABLE OF SPECIFICATIONS The table of specifications below identifies the percentage of objectives at a cognitive level for each module. Instructors should develop sufficient numbers of test items at the appropriate level of evaluation. ENABLING OBJECTIVES TABLE OF SPECIFICATIONS Cognitive Domain Module A Module B ACS Copyright © 2007 All Rights Reserved Facts/ Nomenclature A/a 21% 23% Principles/ Procedures B/b 26% 33% Analysis/ Operating Principles C/c 53% 44% Evaluation/ Complete Theory D/d 7 Handbook Functions MSP 110 Knowledge, Skills, and Abilities (KSA) Indicators Performance Ability Value 4 Key Word(s) Highly Proficient 3 Proficient 2 Knowledge Knowledge of Skills 1 d c b Procedures a Nomenclature D Evaluation C Analysis B Principles A Facts Characterization by Value *5 Affective Partially Proficient Limited Proficiency Complete Theory Operating Principles *4 Organization *3 *2 *1 Valuing Responding Receiving Definition Performs competency quickly and accurately. Instructs others how to do the competency. Performs all parts of the competency. Needs only a spot check of completed work. Performs most parts of the competency. Needs help only on hardest parts. Performs simple parts of the competency. Needs to be told or shown how to do most of the competency. Predicts, isolates, and resolves problems about the competency. Identifies why and when the competency must be done and why each step is needed. Determines step-by-step procedures for doing the competency. Names parts, tools, and simple facts about the competency. Evaluates conditions and makes proper decisions about the subject. Analyzes facts and principles and draws conclusions about the subject. Identifies relationship of basic facts and states general principles about the subject. Identifies basic facts and terms about the subject. Acting consistently with the new value Integrating a new value into one’s general set of values, giving it some ranking among one’s general priorities Showing some definite involvement or commitment Showing some new behaviors as a result of experience Being aware of or attending to something in the environment Alpha Scale Values - Any item with an upper case letter (A, B, C, D) by itself is taught as general information on a topic. This information may be related to the competency or encompass multiple competencies. Examples might include mathematical computations or knowledge of principles such as Ohm’s Law. A lower case letter indicates a level of ”Knowledge of Skills.” Individuals are taught information pertaining to performing a competency . These may be indicated alone or in conjunction with a numerical scale value. A lower case letter by itself indicates the individual is not required to perform the task-just know about the task. (example: Can state or explain procedures for doing a task). Numerical Scale Values - The numbers reflect the levels the individual will be able to perform a competency. Number values are always accompanied by lower case letters (i.e. 1a, 2b, 3c...etc.) in order to specify the level of knowledge of skills associated with the competency. Example: An individual with a competency with a scale indicator of 3b has received training of knowledge of skills whereby he or she can determine the correct procedures and perform with limited supervision; only requiring evaluation of the finished product or procedure. Asterisk items indicate desired affective domain levels and are used alone to indicate the desired level for a given competency. They may be used independently or with other indicators (i.e. 1a-*1, 2c-*3). If used with another indicator, separate with a hyphen. NOTE: Codes indicate terminal values. ACS Copyright © 2007 All Rights Reserved 8