Mill Applications

MTT128

Introduction to the theory and practical applications of basic metalworking. Emphasis on manual mill applications, industrial shop safety, material selection, job planning, benchwork, quality control, inspection, and introduction to two-axis conversational computer numerical control (CNC) vertical milling machine. Manual milling machines, two-axis conversational CNC milling machines, drill presses, pedestal grinders, band saws, hand tools and precision-measuring equipment are used to complete required projects. (formerly MTT118)

4 Credits: 1 Lecture, 9 Lab

Lathe Applications

MTT129

Introduction to the theory and practical applications used to safely set up and operate manual metal turning engine lathes and conversational computer numerical control (CNC) tool room lathes. Operations such as turning, facing, boring, grooving, drilling, turning tapers, single-point threading, and performing cut-off procedures are implemented. Three- and four-jaw chucking techniques and turning between centers are used to complete required projects. (formerly MTT119)

4 Credits: 1 Lecture, 9 Lab

Sheet Metal Forming & Fabrication

MTT130

Application of metal fabrication techniques. Topics include use of basic metal shaping hand tools such as mallets, slappers, shot bags, finishing hammers, dollies, and T- dollies. Instruction on other metal shaping equipment includes English wheels, shrinking & stretching equipment, bead rollers, sheet metal brake, rotary shears, press brake, and basic operation of a power hammer. Correct selection of materials will be stressed and a final project reflecting use of many of the previously mentioned techniques is required.

3 Credits: 2 Lecture, 3 Lab

Quality Control with GD&T

MTT131

Study of the proper use of modern precision measurement tools and the interpretation of the data obtained from their use. Topics include the use of traditional precision measurement tools such as micrometers and calipers, surface plate work, modern measurement tools such as laser micrometers, digital height gages and coordinate measuring machines to determine angular and linear dimensions. Measurements from these tools will determine the acceptability of machined parts as specified on geometric dimensioning and tolerancing (GD&T) prints. (formerly MTT127)

4 Credits: 1 Lecture, 9 Lab

Prerequisites:
MTT128 and MTT129

Machine Tool Applications

MTT213

Continued study of the theory and practical applications introduced in prerequisite courses. Coursework includes the production of projects with multiple mating parts, using fundamental machine shop equipment such as manual and computer numerical control (CNC) vertical and horizontal milling machines, engine lathes, drill presses, and band saws. Emphasis on industrial shop safety, material selection, job planning, benchwork, quality control, and inspection. Processes and techniques are applied in the laboratory environment. (formerly MTT212)

4 Credits: 1 Lecture, 9 Lab

Prerequisites:
MTT128 and MTT129

Abrasive Machining & Heat Treatment

MTT216

Theory and application of precision abrasive machining, including surface, form, cylindrical (ID/OD), and cutter grinding, as well as lapping and honing. Heat-treating processes such as carburizing, hardening, tempering, and annealing are performed on carbon and tool steels. Aluminum oxide, silicon carbide, cubic boron nitride, and diamond wheels are used to finish projects to a high degree of accuracy.

4 Credits: 1 Lecture, 9 Lab

Prerequisites:
MTT212; or
MTT213

Fixture Design & Fabrication

MTT222

Hands-on exploration of the design and fabrication techniques utilized to workholding fixtures and jigs to support and locate parts for various manufacturing processes such as machining, welding, painting, forming, inspection, assembling, and part locating. Machine tools and equipment used to produce fixturing are manual and CNC milling machines and turning center, 3D printers, and a variety of other machines.

4 Credits: 1 Lecture, 9 Lab

Prerequisites:
MTT128 and MTT129

Machine Tool Applications for Fabrication & Repair

MTT223

Theory and application involving machining and basic welding processes, to include machining (lathe operation, mill operation, drilling, milling, reaming, boring, thread cutting and heat treatment of metals) and basic welding and oxy-acetylene practices used in minor industrial repair.

3 Credits: 1 Lecture, 6 Lab

Manufacturing Internship

MTT291

Specialized off-campus, industry-based work experience applies knowledge and skills developed during Automated Manufacturing / Machining / Toolmaking / Electrical / Mechatronic Technology instruction. The experience also provides a functional understanding of the work environment, hones interpersonal and technical communication skills, and enhances social and civic competencies. Conducted in accordance with explicitly defined guidelines and procedures. This internship experience requires a minimum of 300 work experience hours, but may include more hours depending on the individual needs of the internship experience. In addition to work experience hours, students are also required to satisfactorily complete the internship experience through a final employer evaluation or assessment.

3 Credits: 0 Lecture, 15 Internship