Technical
Programming
Deep Draw Technology Boot Camp
Tuesday, August 9, 2022 - Thursday, August 11, 2022
Cleveland, OH & Virtual
This is an intensive three-day engineering and design event for tool and die makers, die designers, tooling engineers and apprentices.
Day 1: Attendees will learn the historical background of deep drawing including commonly accepted—but often misapplied—rules-of-thumb. The characteristics of deep drawing, shallow drawing, redrawing, reverse drawing, stretching and ironing are covered in-depth along with the influence that bending, straightening, friction, compression and tension have on each process.
Day 2: In a step-by-step approach, attendees will process a theoretical request for quote (RFQ) for a cylindrical part that includes estimating the number of draws and the blank size; calculate the required press-stroke length, tonnage and energy requirements; then select an appropriate press and determine the strokes-per-minute for the job.
Multiple methods are presented for calculating draw reduction limits and balancing draw reduction ratios; selecting punch nose profiles for drawing and redrawing; estimating blankholder forces; and selecting pressure systems. Progressive die applications and solving draw-related problems also are reviewed.
Day 3: Attendees will understand how to determine the number of draws and intermediate draw shapes for square and rectangular parts and blank shape development methods. Also presented: design principles for drawing irregular shapes and developing addendum; blankholder shape, draw bead design options and draw bead placement; and guidelines for drawing stainless steel alloys, aluminum alloys and copper alloys.
AGENDA
Tuesday, August 9, 2022
10:00 a.m. Welcome/Introductions
10:10 a.m. Presentation
• Historical Background
• Process Description and Nomenclature
• Press Capacity: Force and Energy Requirements
12:00 p.m. Lunch
1:00 p.m. Presentation resumes
4:30 p.m. Adjourn
Wednesday, August 10, 2022
7:30 a.m. Breakfast
8:00 a.m. Presentation
• Cylindrical Shells: Processing and Cost Estimating
• Draw Reductions: Limits and Calculations
12:00 p.m. Lunch
12:45 p.m. Presentation
• Drawing Methods and Die Design Principles
• Redrawing Methods and Design Principles
• Blankholder Systems and Force Calculations
• Common Problems, Causes and Solutions
4:30 p.m. Adjourn
Thursday, August 11, 2022
7:30 a.m. Breakfast
8:00 a.m. Presentation
• Elliptical, Conical, Spherical and Stepped Shells
• Drawing Square and Rectangular Boxes
• Drawing Irregular Shapes
12:00 p.m. Lunch
12:45 p.m. Presentation
• Addendum and Blankholder Development
• Draw Bead Layout
• Springback Compensation
2:30 p.m. Adjourn
All times are eastern.
INSTRUCTOR
Peter Ulintz, Technical Director, Precision Metalforming Association
Peter Ulintz worked in the metal stamping and tool and die industries for 37 years prior to joining PMA in 2015 as technical director. His background includes tool and die making, die processing and design, engineering management, and product development. Peter speaks regularly at PMA technical seminars and conferences. He is past president of the North American Deep Drawing Research Group, and authors the Tooling by Design column in MetalForming magazine.
SEMINAR LOCATION
Precision Metalforming Association
6363 Oak Tree Blvd.
Independence, OH 44131
216-901-8800
HOTEL ACCOMMODATIONS
Holiday Inn Cleveland South
6001 Rockside Rd.
Independence, OH 44131
216-524-8050
To make hotel reservations, reserve online or call 216-524-8050 ext. 298 and reference Precision Metalforming Association corporate to receive the special rate of $104 per night plus applicable. Hotel accommodations include free self-parking.
REGISTRATION INFORMATION
In-Person
$499 Members
$699 Nonmembers
Note: Registration includes breakfast and lunch.
Virtual
$499 Members
$699 Nonmembers
Review PMA’s COVID-19 safety information.
To register by phone, please call Marianne Sichi at 216-901-8800 ext. 150.
By registering for this event, you agree that your contact information could be shared with our valued event partners and sponsors.
Sponsored by
