Dynamic Analysis of Alternative Mechanical Press Linkages

Title

Dynamic Analysis of Alternative Mechanical Press Linkages

Authors

Files

Description

The goal is this project is to compare the dynamic characteristics of alternative linkages for a mechanical press. Mechanical presses are the most common machine used in the mass production of sheet metal parts. Forming sheet metal parts, such as a car door or a tin can, involves striking a flat piece of metal with a die that shapes the part and punctures holes. A conventional press uses a slider-crank linkage and flywheel to provide a high energy strike for a short time period. A motor delivers torque to a flywheel that in turn, provides the rated capacity (tonnage) during the strike. Certain operations, such as deep drawing, require a longer dwell time than is possible with the slider-crank design. Various alternative linkages are proposed that have the ability to provide long dwell times. A dynamic analysis of each linkage is essential to understand motor demands, joint loads, and efficient design options. The linkage analyses are performed using SolidWorks multi-body dynamic simulation software.

Publication Date

4-18-2018

Project Designation

Graduate Research

Primary Advisor

Andrew P Murray, Dave Harry Myszka

Primary Advisor's Department

Mechanical and Aerospace Engineering

Keywords

Stander Symposium poster

Comments

Presenter: Hardik Hasmukhbhai Viradiya

Dynamic Analysis of Alternative Mechanical Press Linkages

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