Associate of Applied Science

CNC Machining A.A.S. is designed to prepare students as entry-level machinists. Students will study machining processes and procedures using lathes, mills, and precision grinders. Students will be prepared to enter the work force as entry-level CNC operators, CNC programmers, CAD/CAM technicians, and manual machinists. Students will be prepared for machining jobs in many areas including transportation, energy industry, aerospace, job shop, and tool and die making.

The first-year students will use a variety of manual machines, including engine lathes, horizontal and vertical mills, and precision grinders. Students will work from blueprints and follow exact specifications and apply practical shop math to accomplish the required tasks. Students will receive six Nc3 Precision Measurement Certifications.

The second-year CNC portion of the program is devoted to the operation and programming of CNC machines. Students will program and operate machining centers and turning centers in the lab. Students will learn manual programming and the Mastercam software system, which allows students to design parts on the computer and then manufacture them in the lab. Students will work from blueprints and exact specifications that are used in industry. Lab work will include programming and CNC machine use. These machines will be used for manufacturing fixtures, project work, and production projects. Graduating students will receive two FANUC Certified CNC Training Certifications and two HAAS Operator Certifications.

Program Learning Outcomes

• Prepare students for entry level operators of precision computer numerical control equipment.
• Prepare students for entry level programmers of precision computer numerical control equipment.
• Demonstrate competency in their ability to operate manual shop equipment: lathes, mills, grinders, and drills.
• Demonstrate competency in their ability to read and interpret blueprints per industry standards.
• Successfully demonstrate their ability to write a procedure sheet and manufacture a part to completion in the lab.
• Apply mathematical concepts used in industry.
• Apply basic safety practices in the machine shop.

Note: The CNC Program requires tools outlined in the Equipment and Tool section of this program. Students are required to purchase school-approved shirts.

Requirements

Plan of Study Grid

Semester 1		Credits
M 111	Technical Mathematics (Fall only) 1	3
MCH 130	Machine Shop (Fall only)	3
MCH 132	Introduction to Engine Lathes (Fall only)	5
MCH 134	Introduction to Mills (Fall only)	5
MCH 240	Metallurgy	2
	Credits	18
Semester 2
MCH 136	Advanced Lathes (Spring only)	5
MCH 137	Advanced Mills (Spring only)	5
MCH 139	Grinding Applications (Spring only)	2
MCH 245	Shop Practices	2
DDSN 132	MasterCam Solids (Spring only)	2
COMX 106	Comm in a Dynamic Workplace (Spring only)	3
	Credits	19
Semester 3
MCH 230	Tooling and Fixtures in CNC (Fall only) 2	2
MCH 231	CNC Turning Operations Level 1 (Fall only) 2	4
MCH 232	CNC Turning Programming Oper 2 (Fall only)	3
MCH 234	CNC Milling Operations Level 1 (Fall only) 2	4
MCH 235	CNC Milling Programming Oper 2 (Fall only) 2	3
	Credits	16
Semester 4
MCH 233	CNC Turning Programming Oper 3 (Spring only)	3
MCH 236	CNC Milling Programming Oper 3 (Spring only)	3
MCH 237	CAD/CAM CNC Turning Center (Spring only)	5
MCH 238	CAD/CAM CNC Machining Center (Spring only)	5
	Credits	16
	Total Credits	69

¹

M 111 is the mathematics class recommended for students in the skilled trades programs, but other higher mathematics classes may be substituted.

²

Students must earn a C- or higher in order to successfully complete a course. To advance, all previous semester classes must be passed with a C- or higher.

Equipment and Tool Ordering Procedure

Students do not purchase tools through the College. Tool costs vary depending on the vendor; approximates are average costs. Tools may take several weeks to arrive, and vendors will not deliver without full payment. A commitment sheet in writing from your vendor on the latest possible delivery date is advised before ordering.

Tool vouchers may be available for students who are eligible and have completed all requirements for enough financial aid to cover all tuition, fees, and the cost of tools. Tool vouchers may be obtained through Student Accounts.

CNC Machining and Manual Machining Equipment and Tool Set

$2,300 (Approximately)

Machining students must purchase tools, but it is best to wait until orientation or the first day of class to get specific recommendations from your instructor. Please refer to the following list of required equipment and tools.

Needed for the first semester (Fall)

1. 2 Uniform Shirts
2. 6” Dial Caliper
3. 0-1 micrometer
4. Allen Wrenches (cluster pack) – metric and standard
5. 1” Indicator Dial    MSC#76450071
6. Dead Blow Hammer – 1 pound
7. 2” Indicator Dial     MSC#76450089
8. Center Punch Set
9. Magnetic Base (Noga)     MSC#92257229
10. Mighty Mag Base (magnetic)     MSC#06580450
11. 4 pc. Combination Square     MSC#60591559
12. De-burring Tool    MSC#05751003
13. Double End Edge/Center Finder    MSC#03293412
14. Pocket Flashlight
15. Carbide Scribe      MSC#7649880
16. Screwdriver Set
17. 6” Rigid Scale, 32nds and 64ths one side/100th on flip side    MSC#78988136
18. Standard Set Combo Wrenches 3/8” – 1”
19. 6” Flex Scale, 32nds and 64ths one side/100ths on slip side    MSC#69745974
20. Measuring Tape – 10 foot
21. HSS Tool Bit Blank 3/8” 2 each     MSC#02603249
22. HSS Tool Bit Blank ½” 2 each        MSC#02603322
23. HSS Tool Bit Blank ¼” 2 each
24. Thread Wire set         MSC#03293529
25. 6-pc Snap Gauges       MSC#06457014
26. Pitch Gauges, inch and metric  MSC#01221019 and MSC#01221043
27. File Set with Handles    MSC#6030488
28. One Set of Parallels
29. File Brush
30. Screw Machine Length Drills, (Fractional, Letters, Numbers)
31. Safety Glasses
32. Tool Box – max 26” wide, 20” deep, 37” high (minimum height 37” No top boxes)
33. 1-2-3 Blocks  MSC#06378012
34. V-Block w/ Clamp Set
35. Acme Screw Pitch Gauge Required 2nd semester   MSC#63326367

Needed for the Second semester (Spring)

1. Carbide Insert Holders – RH turning and threading 
2. Carbide Inserts – 2 threading and 2 grooving
3. Test Dial Indicator .0005 res
4. Coaxial Indicator (Optional)