Courses

Machining is one of the basic and very important courses for mechanical undergraduate students. This process comes under the subtractive manufacturing processes wherein the material is removed. This course gives a basic understanding of the various machining processes and their physics.

Watch a 21-minute video demonstrating the process of machining an injection mold for acrylic lenses. Learn about the challenges of injection molding as the presenter tackles a "simple" double convex singlet lens project using a benchtop injection molding machine. Explore the intricacies of machining, injection molding theory, and the practical aspects of molding acrylic lenses. Discover how to analyze stress concentrations in the molded lenses using polarized light and birefringence. Get insights into using a new polycrystalline diamond (PCD) end mill and learn about the capabilities of the Proto-Ject 150HP injection molding machine, including its injection pressure, shot size, and hydraulic clamp specifications.

Dive into the world of machining with this comprehensive 90-minute tutorial covering essential fundamentals. Explore mills, milling tools, lathes, post processors, and various toolpath types from 2D to 5-axis. Learn about NC-Code, Work Coordinate Systems (WCS), feeds and speeds, and tool length offset. Discover the integration of Autodesk Fusion 360 with Sandvik Coromant's CoroPlus Tool Library add-in, including practical applications in part machining, high-feed side milling, drilling, thread milling, and 5-axis steep and shallow operations. Master time-saving techniques and leverage 4th axis capabilities by wrapping 2D toolpaths in Fusion 360.

Manufacturers are increasingly utilizing machine tools that are self-aware – they perceive their own states and the state of the surrounding environment – and are able to make decisions related to machine activity processes. This is called intelligent machining, and through this course students will receive a primer on its background, tools and related terminology. Learn how the integration of smart sensors and controls are helping to improve productivity. You’ll be exposed to various sensors and sensing techniques, process control strategies, and open architecture systems that can be leveraged to enable intelligent machining. This course will prepare you to contribute to the implementation of intelligent machining projects. Main concepts of this course will be delivered through lectures, readings, discussions and various videos. This is the fifth course in the Digital Manufacturing & Design Technology specialization that explores the many facets of manufacturing’s “Fourth Revolution,” aka Industry 4.0, and features a culminating project involving creation of a roadmap to achieve a self-established DMD-related professional goal. To learn more about the Digital Manufacturing and Design Technology specialization, please watch the overview video by copying and pasting the following link into your web browser: https://youtu.be/wETK1O9c-CA

Dive deep into the world of 4th axis simultaneous machining with this comprehensive live stream focused on Rotary Machining in Fusion 360. Learn to create advanced toolpaths that go beyond simple wrapped techniques, mastering true 4th axis simultaneous toolpaths for CNC machines. Explore new features, design processes, tool pass creation, manufacturing extensions, and setup procedures. Gain insights into rotary tool paths, geometry manipulation, tool library management, and realistic process simulation. Perfect for CNC enthusiasts, professionals considering a 4th axis upgrade, or anyone looking to enhance their Fusion 360 skills in advanced machining techniques.

There is a need for machine tools and processes which can accurately and easily machine the most difficult-to-machine materials and work pieces with intricate and accurate shapes. In order to meet these challenges, a number of newer material removal processes have now been developed to the level of commercial utilization. These newer methods are also called unconventional in the sense that conventional tools are not employed for metal cutting. Instead, energy in its direct form is used to remove the material from the work piece. This course aims at bringing the students up-to-date with the latest technological developments and research trends in the field of unconventional / nontraditional / modern machining processes.INTENDED AUDIENCE:Intended for UG and PG students who plan to take up this subject as their future research area. Also, for practitioner in industries who want to implement new development or technologies in advanced machining to their factory.PREREQUISITES: NilINDUSTRY SUPPORT: Bharat Heavy Electricals Limited (BHEL), Hindustan Aeronautics Limited (HAL), Defense Research and Development Organization (DRDO), Die manufacturing industries, Automobile Industries, Machine Tool Industries, Precision medical equipment manufacturing industries, High precision optics and semiconductor industries.

Follow along with a detailed 48-minute machining video demonstrating the complex process of pouring a thin babbitt bearing shell into a modern steel gearbox housing. Learn the complete workflow from creating custom pouring mandrels and fixture rings to tinning the steel housing for proper adhesion. Watch the step-by-step process including lathe work for mandrel turning, fixture ring boring and stepping, shell tinning techniques, bearing pouring methods, post-pour operations like filing and drilling lubrication holes, final sizing on the lathe, and oil path milling. See how initial adhesion challenges were overcome by adding locking keys for a successful second pour, providing valuable troubleshooting insights for similar bearing projects.

Discover essential tips and tricks for TAB machining in Fusion 360 for 3-axis machines in this 46-minute live stream. Learn the complete process from setup to final adjustments, including creating sketches, setting up tools, inserting meshes, configuring vices, generating multiple sides, adjusting contours, and implementing ramping techniques. Gain valuable insights to enhance your 3D machining skills and optimize your workflow in Fusion 360.

Learn the complete process of machining straight edge castings in this 37-minute instructional video from vintage machinery expert Keith Rucker. Master the techniques and methods required to properly machine cast iron straight edges, covering setup procedures, tooling selection, and machining operations. Discover the precision requirements and best practices for creating accurate straight edges used in machining and measurement applications. Gain insights into working with cast iron materials, understanding the challenges of machining castings, and achieving the tight tolerances necessary for functional straight edges. Follow along as traditional machining methods are demonstrated using vintage machinery, providing valuable knowledge for both hobbyist machinists and professionals working with precision measuring tools.

Learn how to machine dividing head index plates for a Kearney & Trecker Model H Dividing Head in this detailed 37-minute video tutorial. Follow along as the process of creating custom index plates is demonstrated, including creative work holding techniques such as using a glue chuck. Discover the steps involved in machining discs, mounting them, and installing holes using a rotary table method. Gain insights into problem-solving when missing essential components for machining projects and explore innovative solutions for fabricating custom parts.

Learn about advanced manufacturing techniques for gas turbines in this 32-minute lecture covering Hot Isostatic Pressing (HIP) and machining processes. Explore the healing mechanisms, advantages, and applications of HIP technology, and understand its effects on material properties. Gain insights into various machining process classifications and their specific objectives in gas turbine manufacturing, essential knowledge for engineers and manufacturing professionals in the aerospace and power generation industries.

Explore advanced and 5-axis tab machining techniques in this live stream, the second part of a series. Learn valuable tips and tricks from Devon and Angelo as they delve into topics such as sacrifices, fixturing, finishing, adaptive clearing, tool path boundaries, and modeling strategies. Discover how to effectively use Fusion 360 for tasks like creating boundaries, managing workflows, and machining thin parts. Gain insights on tab generation methods, including open contours, multiple tool paths, and using sketches or contours. Understand the importance of simulation and trial-and-error approaches in perfecting your machining processes.

This course will teach you how to implement secure development practices and automated security testing into your Azure DevOps Pipelines. You'll learn to integrate code scanning, penetration testing, and secret management into Pipelines. It's no longer acceptable to just perform security testing at the end of long development cycles. With modern DevOps practices, frequent production releases are normal, so an approach is needed to automate security testing in the CI/CD process. In this course, Microsoft Azure DevOps Engineer: Implement a Secure and Compliant Development Process, you'll learn how to implement secure development practices in your Azure DevOps Pipelines. First, you'll learn how to integrate automated code scanning in your pipelines to detect coding errors that could cause security vulnerabilities. Next, you'll discover how to implement tasks to detect vulnerabilities in open source libraries your code uses. Then, you'll explore how to automatically conduct a penetration test when your application is deployed to a test environment. Finally, you'll learn how to properly handle application secrets like database passwords or certificates in your deployment process. When you're finished with this course, you'll have the skills and knowledge needed to integrate secure development practices into your Azure DevOps Pipelines.

Learn how to machine a replacement lathe center shaft in this detailed 20-minute video tutorial. Follow along as Keith Rucker from VintageMachinery.org demonstrates the step-by-step process of creating a custom shaft for a lathe. Gain valuable insights into precision machining techniques, material selection, and problem-solving in vintage machinery restoration. Discover practical tips for accurately measuring, turning, and fitting replacement parts to breathe new life into old equipment.

CNC multi-axis machining technology is an advanced technique that uses multi-axis interlinking CNC machine tools to achieve efficient and precise machining of complex parts through precise computer control. It can reduce the number of workpiece setups, significantly improve machining accuracy and production efficiency, and is widely used in precision manufacturing fields such as aerospace and automotive. The ability to interlink four to nine axes makes it easy to machine three-dimensional surfaces and is an important force in driving the development of manufacturing technology.This course aims to equip you with the ability to operate, program, and apply multi-axis CNC machine tools. After completing this course, you will be able to read drawings (comprehend), write programs (compile), and apply them flexibly in practice (apply).The course content is rich and practical, mainly including: the structural principles and control systems of multi-axis machine tools; multi-axis programming languages, coordinate systems, and tool path planning; machining strategies and parameter optimization; machine tool operation interfaces, parameter settings, and troubleshooting; case analysis of typical part machining; and advanced technologies such as the widely used five-axis interlinking. Through these studies, you will be able to independently perform multi-axis CNC machining and effectively enhance your engineering practice ability.

Explore the process of building a vertical machining center, also known as a CNC knee mill, primarily using 3D printed parts and aluminum profiles. Learn about the construction of various components, including the lifting XY table, XYZ movement system, and tilting head. Discover the use of Nema23 motors, ball screws, and MGN12 linear guides in this DIY project. Follow along as the creator assembles the frame, wires the system, and conducts initial tests. Gain insights into the challenges and considerations of building a custom CNC machine, including the need for protecting guides and ball screws from debris during milling operations.

Explore the intricate process of repairing three dozer hydraulic cylinder rods in this comprehensive 42-minute video. Follow along as two Ripper Tilt cylinder rods for a D10R dozer and one Ripper Lift rod for a D6R dozer are meticulously repaired due to chrome damage. Witness the step-by-step procedure of removing eyes from old cylinders, fabricating new rods, and welding eyes onto the new components. Observe the use of a lathe for machining eyes off rods and crafting new cylinder rods from induction hardened chrome bar. Learn about machining both ends of the cylinder rod, including external thread cutting and spigot creation. Watch the tack welding process and final welding using dual shield wire. Gain insights into the tools used, including the TM-26120G Centre Lathe, WIA 500i Weldmatic welder, and Weldmac WHP-2.5 Power tilt positioner. Discover various machining techniques, tool changes, and welding processes throughout this informative demonstration of hydraulic cylinder rod repair.

Dive into the essential process of workholding and machine setup for part production in this 16-minute video from Autodesk's Start to Part series. Learn from hosts Peter and Richard as they guide you through fundamental techniques crucial for beginning your machining journey. Explore the next steps after acquiring a CNC machine, building upon knowledge from the previous episode. Gain valuable insights to enhance your machining skills and prepare for successful part production. Access additional resources, including a free trial and social media connections, to further support your learning experience in the field of CNC machining and Autodesk Fusion.

Watch a detailed 22-minute tutorial demonstrating the complete process of fabricating a custom motorcycle seat frame bushing using precision machining techniques. Learn step-by-step metalworking procedures as expert machinist Keith Rucker from VintageMachinery.org showcases the specialized skills and tools required to create this essential motorcycle component from raw materials.

Learn about essential machining processes used in hydroelectric turbine manufacturing through a 23-minute lecture that covers CNC operations and specialized techniques for three major turbine types. Explore detailed machining procedures for Pelton, Kaplan, and Francis turbines, gaining insights into the precision engineering required for hydropower equipment production. Master the fundamental manufacturing operations that ensure optimal performance and reliability in industrial-scale hydro turbines.