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Operator Hobbing & Shaper Cutting - October 13-14, 2021
Learn and understand fundamentals of gear manufacturing. Acquire knowledge and understanding of gear nomenclature, hobbing and shaping of spur and helical gears, and splines. Learn and understand hobber and shaper machine set-up, as well as gear tooth element inspection. Understand the manufacturing process before gear tooth cutting, as well as post cutting processes. Apply concepts to further finishing processes, I.e. heat treat, gear tooth shaving and grinding and/or skiving. Gain knowledge to establish a solid foundation for all basic gear manufacturing.
Fundamentals of Gear Design and Analysis - July 20-22, 2021
Gain a solid and fundamental understanding of gear geometry, types and arrangements, and design principles. Starting with the basic definitions of gears, conjugate motion, and the Laws of Gearing, learn the tools needed to understand the inter-relation and coordinated motion operating within gear pairs and multi-gear trains. Basic gear system design process and gear measurement and inspection techniques will also be explained. In addition, the fundamentals of understanding the step-wise process of working through the iterative design process required to generate a gear pair will be reviewed. Learn the steps and issues involved in design refinement and some manufacturing considerations. An explanation of basic gear measurement techniques, how measurement equipment and test machines implement these techniques, and how to interpret the results from these basic measurements will also be covered.
Reverse Engineering - January 28, 2021
Reverse engineering a gear system is a not too unusual task and in many, but not all, cases the process goes fairly well, thus it is easy to become complacent. It is important, however, to fully understand the process and the best practice procedure for reverse engineering a gear system. Failure to fully follow best practice can result, at best, in an unhappy gear user, but in the worst case it can lead to very expensive, time consuming and reputation damaging litigation. We will discuss the basic types of reverse engineering projects (e.g. upgrading an existing system to increase power or extend operating life or improve noise level; replacing gear that has simply reached the end of its otherwise successful useful life; emergency, short term, interim gear replacement resulting from an unexpected failure; responding to a system that is not providing acceptable performance, etc.). The need for understanding the operation of the system in which the gears will be used, the conditions that led to the need for the project and especially, the specific nature of the failure that occurred, if that is the reason for the project, are key, often ignored, elements of the process. In some cases, no drawings are available at all thus a design must be developed that will yield gears that provide equivalent load capacity, life, noise performance and smoothness of operation. This scenario will be discussed with recommended analyses resented. In other cases, where no drawings are available, the correct procedures to follow in developing a reverse engineered gear that truly meets the system requirements will be discussed in detail with cautionary procedures outlined. The concept of applying the AVO (avoid verbal orders) process to the overall reverse engineering process will be discussed with fact based but names and identifying details eliminated case studies to emphasize the importance of this concept. The “amnesia” issue will also be addressed in this context. The author’s experience in serving as an Expert Witness provides first-hand information that will aid in avoiding this aspect of a reverse engineering project completely…. if followed!
Gearbox CSI - May 18-20, 2021
A good understanding of individual failure modes and the failure scenarios that led to the actual system failure is an essential skill to designing gear/bearing systems that will operate properly for their full design life. In this course, we will define and explain the nature of many gear and bearing failures and we will also discuss and describe various actual failure scenarios. In addition, a detailed primer on bearing technology prefaces the failure scenario discussions. You will gain a better understanding of various types of gears and bearings. Learn about the limitation and capabilities of rolling element bearings and the gears that they support. Grasp an understanding of how to properly apply the best gear-bearing combination to any gearbox from simple to complex.
Hybrid Forging: Advances in Open Die and Closed Die Forging for the Gear IndustryIncludes Credits Recorded On: 12/07/2017
This webinar intends to demonstrate how, using the advantages of open die forging combined with the near-net shape capability of closed die forging, the forging process can be tailored to optimize time and cost savings for the gearing industry.
Basics of Gearing Online Video TrainingIncludes Credits
This course provides a solid and fundamental understanding of gear geometry, types and arrangements, and design principles. Starting with the basic definitions of gears, conjugate motion, and the Laws of Gearing, those attending will be given the tools needed to understand the inter-relation and coordinated motion operating within gear pairs and multi-gear trains. Basic gear system design process and gear measurement and inspection techniques will also be explained. In addition, the fundamentals of understanding the step-wise process of working through the iterative design process required to generate a gear pair will be reviewed, and attendees will also briefly discuss the steps and issues involved in design refinement and some manufacturing considerations. Also, an explanation of basic gear measurement techniques, how measurement equipment and test machines implement these techniques, and how to interpret the results from these basic measurements will be covered.
Additive Manufacturing Technologies for Gears
The American Gear Manufacturers Association (AGMA) announces the publication of an emerging technology document, Additive Manufacturing Technologies for Gears. This paper is part of the AGMA Emerging Technology Committee’s commitment to bring information on disruptive technologies to the AGMA membership. Kirk Rogers, PhD, Senior ADDvisorSM of The Barnes Group Advisors was brought on to author the paper with significant input from members of both the AGMA Emerging Technology Sub-committees on 3D Metal Printing and New Materials. Kirk Rogers, PhD, will provide an overview of the paper and answer your questions during this webinar. Sign up today to hear it from the author how this technology can affect you.
Get Into Gear Employee Recruitment Toolkit - An Overview
Get Into Gear Employee Recruitment Toolkit Webinar
External Spur And Helical Gear Mesh Contact Analysis Video TrainingIncludes Credits
This online seminar will calculate and demonstrate the effect that shaft bending, torsional windup and tooth deflections have on loaded tooth contact on various configurations of parallel shaft spur and helical gearing. With the loaded tooth and shaft deflections identified in real life examples, tooth helix and profile modifications will be developed that, when properly manufactured and applied, will significantly improve loaded tooth mesh contact to support realistic load distribution factors used in rating of parallel shaft spur and helical gears. The process involves the application of commercially available software that models the loaded gear mesh in FEA. This evaluation and corrective action will promote optimization of power density with predictable fatigue life.