12/21/2024 8:18:43 AM	MACH 51B Course Outline as of Fall 2019	Changed Course
CATALOG INFORMATION
Discipline and Nbr:  MACH 51B	Title:  ADV MACHINE TOOL TECH
Full Title:  Advanced Machine Tool Technology
Last Reviewed:2/28/2022

Units		Course Hours per Week			Nbr of Weeks	Course Hours Total
Maximum	2.00	Lecture Scheduled	1.00		17.5 max.	Lecture Scheduled	17.50
Minimum	2.00	Lab Scheduled	3.00		8 min.	Lab Scheduled	52.50
		Contact DHR	0			Contact DHR	0
		Contact Total	4.00			Contact Total	70.00
		Non-contact DHR	0			Non-contact DHR Total	0

Total Out of Class Hours:  35.00

Total Student Learning Hours: 105.00

Title 5 Category:  AA Degree Applicable
Grading:  Grade Only
Repeatability:  00 - Two Repeats if Grade was D, F, NC, or NP
Also Listed As: 
Formerly: 

Catalog Description:

Advanced machining processes involving the use and care of lathe, mill, drill press, and common hand tools. Measurement, layout, and tolerance application processes relevant to industrial manufacturing.

Prerequisites/Corequisites:
Course Completion of MACH 51.1A ( or MACH 51A)

Recommended Preparation:
Eligibility for ENGL 100 or ESL 100

Limits on Enrollment:

Schedule of Classes Information
Description:

Advanced machining processes involving the use and care of lathe, mill, drill press, and common hand tools. Measurement, layout, and tolerance application processes relevant to industrial manufacturing.

(Grade Only)
Prerequisites:Course Completion of MACH 51.1A ( or MACH 51A)
Recommended:Eligibility for ENGL 100 or ESL 100
Limits on Enrollment:
Transfer Credit:CSU;
Repeatability:00 - Two Repeats if Grade was D, F, NC, or NP

ARTICULATION, MAJOR, and CERTIFICATION INFORMATION

Associate Degree:		Effective:		Inactive:
Area:
CSU GE:	Transfer Area			Effective:	Inactive:
IGETC:	Transfer Area			Effective:	Inactive:
CSU Transfer:	Transferable	Effective:	Fall 1981	Inactive:
UC Transfer:		Effective:		Inactive:
C-ID:

Certificate/Major Applicable: Both Certificate and Major Applicable

COURSE CONTENT

Student Learning Outcomes:
At the conclusion of this course, the student should be able to:

1.  Calculate speeds and feeds to machine of ferrous and non-ferrous metals.

2.  Cut an internal thread and external thread.

3.  Setup and cut and angle on a sine plate.

4.  Complete precision layout and machining of a part according to blueprint tolerances and

    specifications on a vertical mill.

Objectives:

Upon successful completion of this course, the student will be able to:

1. Safely operate a variety of machine tools without supervision.

2. Set up machines and produce machine parts independently.

3. Calculate speeds, feeds, and RPM (revolutions per minute) for machining various metals.

4. Perform precision layouts using metrology layout tools.

5. Calculate and cut tapers and angles.

6. Determine tolerances according to manufacturing standards.

7. Manufacture and "finish" a machined part according to blueprint specifications.

8. Identify and locate information in text manuals used in industry.

9. Demonstrate proper safety practices, procedures, and professionalism.

Topics and Scope

I.    Orientation and Safety

II.   Materials and Processes

    A. Ferrous metals

    B. Non-ferrous metals

III. Material Calculation Formulas

    A. Feeds

    B. Speeds

    C. RPM. (revolutions per minute)

IV. Advanced Lathe Operations

    A. Cutting

         1. Tapers

         2.  Angles

    B. Boring

    C. Work Holding Devices

V. Tooling: Use, Care, and Identification

    A. Types

    B. Coolants

IV. Metrology Layout Tools

    A. Sine bar

    B. Protractors

    C. Gages

    D. Optical alignment magnifier

VI. Drill Press Operations

     A. Tools

    B. Proper set-up procedures      

VII. Cutting Tools

    A. Types

    B. Calculations

VIII. Advance Mill Operations

    A. Surface finish

    B. Tolerances

    C. Work Holding Devices

IX. Geometric Dimensioning and Tolerances (G.D.& T.)

    A. Tolerance applications

    B. Allowances

    C. Precise fitting

    D. Manufacturing standards

X. Industrial Text Manuals

     A. "Machinery's Handbook" machinist reference handbook

    B. Online research

XI. Metrics

    A. Application

    B. Use of conversion tables used in industry

XII. Professionalism

    A. Safety

    B. Production quality

    C. Proper work habits

 

All topics are covered in the lecture and lab portions of the course.

Assignments:

Lecture-related Assignments:

1. Readings in assigned text, approximately 15 to 20 pages per week

2. Quizzes (3 - 8) and safety and final exams

 

Lab-related Assignments:

1. Lab projects will be graded for skill demonstration and problem solving and may include:

    a. Calculations of speeds and feeds

    b. Cut taper, angles, and chamfers

    c. Cut a taper and verify angles with a sine bar and dial indicator

    d. Cut internal threads on a lathe using a boring bar

    e. Adherence to proper safety procedures

    f. Written process procedures

2. Compile a notebook of lab notes, process plans, inspection sheets and handouts

3. Organize workspace and clean up lab area

Methods of Evaluation/Basis of Grade.

Writing: Assessment tools that demonstrate writing skill and/or require students to select, organize and explain ideas in writing.		Writing 20 - 30%
Project preparation, process procedures, labnotes
Problem solving: Assessment tools, other than exams, that demonstrate competence in computational or non-computational problem solving skills.		Problem Solving 10 - 30%
Lab projects and lab notebook
Skill Demonstrations: All skill-based and physical demonstrations used for assessment purposes including skill performance exams.		Skill Demonstrations 20 - 35%
Lab projects, demonstration of proper safety procedures
Exams: All forms of formal testing, other than skill performance exams.		Exams 20 - 30%
Quizzes and safety and final exams
Other: Includes any assessment tools that do not logically fit into the above categories.		Other Category 10 - 20%
Professionalism, participation, preparation, work habits

Representative Textbooks and Materials:

Precision Machining Technology 2nd ed.  by Hoffman, Hopewell and Janes 2015

Instructor prepared materials

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