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Tool and Diemaking
DMACC
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If you have any questions about our program:
Susan Stewart
Program Navigator
515-965-7186
Caitlyn Zimmermann
Program Navigator
515-964-6821
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Mark Rosenberry
Program Chair; Professor
Ankeny Campus
Building 3E, Room 103A
515-964-6452
merosenberry@dmacc.edu
Industry Expertise
Die repair
Geometric Dimensioning and Tolerancing (GD&T)
Courses Typically Taught:
MFG 105 - Machine Shop Measuring
MFG 121 - Machine Trade Printreading I
MFG 132 - Machine Trade Printreading II
MFG 260 - Mill Operations Theory
MFG 261 - Milling Operations Lab
MFG 276 - Hand & Bench Machine Tools
MFG 273 - Mill Operations II/li>
MFG 274 - Mill Operations Lab II
MFG 290 - Heat Treatments
MFG 270 - Grinders Theory
MFG 271 - Grinders Lab
MFG 140 - Geometric Dimension/Tolerance
Dennis Knittel
Professor
Ankeny Campus
515-964-6451
dwknittel@dmacc.edu
Industry Expertise:
Die Repair
Fixture design
Courses Typically Taught:
MFG 105 - Machine Shop Measuring
MFG 121 - Machine Trade Printreading I
MFG 250 - Engine Lathe Theory
MFG 251 - Engine Lathe Operations Lab
MFG 252 - Engine Lathe Theory II
MFG 253 - Engine Lathe Operations Lab II
MFG 260 - Mill Operations Theory
MFG 261 - Milling Operations Lab
MFG 276 - Hand & Bench Machine Tools
John Neumayer
Professor
Ankeny Campus
515-964-6416
jfneumayer@dmacc.edu
Industry Expertise:
Journeyman Tool and Diemaker
Electrical Discharge Machining (EDM)
Jigs, Fixtures, Molds and Dies
Computer-Aided Design (SOLIDWORKS)
Computer-Aided Manufacturing (Mastercam)
CNC
Courses Typically Taught:
CAD 139 - Intro to CAD/CAM
CAD 184 - SolidWorks for Die Design
MFG 402 - Basic Diemaking Theory
MFG 403 - Basic Diemaking Lab
MFG 381 - EDM Fundamentals
MFG 411 - Progressive Die Design
MFG 412 - Advanced Diemaking Theory
MFG 413 - Advanced Diemaking Lab
MFG 452 - Moldmaking
Charley Peffers
Professor
Building 3E, Room 135
515-964-6356
cmpeffers@dmacc.edu
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