In friction welding, we always strive toward repeatability—even when there are differences in the length of incoming parts. This is especially true in the automotive and aerospace industry where finished parts are held to rigid standards. Using Torque Modulation with Dynamic Profile Modification, we’re able to ensure our first welded part is the same length as our last welded part.
MTI has gained global recognition for designing and building the most advanced, customized friction welding machines—including the world’s largest inertia friction welder.
While we are proud of building the largest rotary and linear friction welders in the world, we have also designed and built hundreds of smaller friction welding machines. And that’s where the SPARTAN product line comes in.
Our customers—especially those in the automotive industry—rely on repeatable upset in order to meet tight part tolerances. Remember, upset is the amount of shortening of the two parts as a result of friction welding.
Leveraging the latest in advanced rotary friction welding technology, MTI’s newest double axle machine increases efficiency, accuracy, and cost-effectiveness in axle production.
Here are the three things you need to know about MTI’s latest double axle machine:
When it comes to friction welding, we want to work towards repeatability, even when there are incoming part variations. But how can we do that? One way is through pressure modulation.
The 2016 International Manufacturing Technology Show is going on right now (September 12-17, 2016 in Chicago, IL) and MTI is here! We’re in the North Building, B Hall (Fabricating & Lasers), Booth N-6014 and it’s great talking with colleagues in the manufacturing sector about our friction welding technologies. Specifically, MTI representatives are talking about our newest machine we’ve introduced: the double-ended rotary axle machine.
MTI customers are helping us drive positive change in manufacturing every day. Our latest innovation — a double-ended rotary axle machine — is a perfect example.
Based on input from our customers, we’ve engineered a solution that uses advanced technology to increase efficiency, control and cost effectiveness in axle production.
Direct Drive Friction Welding is the oldest form of the rotary friction welding process. Direct Drive friction welding can be used to join a variety of part geometries and materials, making a high quality, solid state joint. Here is the MTI process for direct drive welding:
Rotary friction welding is a flexible technique that can provide many advantages over traditional fusion welding processes. In order to use the rotary friction welding process, you must have one part that is symmetric around its rotating axis. The non-rotating component, can also be symmetrical but does not have to be.
There are three main types of rotary friction welding—Inertia, direct drive and hybrid friction welding. Each technique offers a unique advantage depending upon the type of materials being welded as well as the shape or geometries of the materials. Let’s take a look at some application examples.