The insertion of field rifling profiles into a barrel – such as those used in sporting rifles – is a very demanding task. The complex internal geometry is difficult to achieve using conventional cutting and forming tools and must be manufactured with extreme precision. While forming processes are often used, they require high capital investment and generate additional process costs. Electrochemical machining (ECM) from EMAG offers an alternative: a fast and effective process that delivers high-precision surfaces. In this interview, Daniel Plattner, Technical Sales Manager at EMAG ECM, discusses the possibilities of this innovative production method for rifling.
Today we talk to Syl Kastrati, responsible for development at EMAG, about the new diagnostic tool EDNA Health Inspect, which has been specially developed for VL (Single/Duo), VSC (Single/Duo) and VT.
The design and development of coated brake discs are becoming increasingly important in the automotive industry. The main driver behind this shift is the need to reduce brake dust emissions, as mandated by international regulations like GTR 24 and the Euro 7 standard. These regulations set strict limits on particulate emissions (PM10): capping them at 7 mg/km for passenger cars and as low as 3 mg/km for electric vehicles. These standards will be enforced across the European Union starting in November 2027, with a similar regulation expected to take effect in China between 2028 and 2030 under the National 7 standard.
To meet these emission targets, manufacturers are increasingly turning to coated brake discs, with Laser Metal Deposition (LMD) emerging as a promising technology. However, the precision required to manufacture these complex components presents significant challenges. The key to achieving high-quality, cost-effective brake discs lies in the coordination between the laser coating process and the subsequent grinding process.
In today’s interview, we talk to Patrick Knab, Team Leader EDNA Operations. He gives us exciting insights into the extended functions of EDNA ONE, which significantly simplify the operation and parameterization of machines. In particular, we look at the benefits of “Feature Correction” and “Production Status” – two key functions that make the production process more efficient, safer and more reliable.
In modern manufacturing , there are several processes for producing tooth profiles. Three frequently used – yet often confused – important technologies that are often confused are hobbing, skiving and power skiving. Each method has its own applications, advantages and limitations. Understanding the key differences is crucial in selecting the right technology for each job.
Whether for the development of new oil fields or the reliable extraction of natural gas, pipes and couplings are among the most critical components in the drilling process. They carry immense loads, transmit high torques and must remain permanently sealed.
But what makes a perfect threaded connection? What challenges are involved in manufacturing OCTG components – and why are specially designed machine tools so essential? We explore these questions with Udo Lauer, OCTG specialist at EMAG, who shares his insights into the technical world of pipe and coupling machining.
EMAG is known for its wide range of manufacturing technologies. At the same time, more turnkey manufacturing systems are now possible thanks to the design and development of automated solutions. Examples include palletizing or stacking cells with integrated robots, such as the recently introduced CRC stacking cell, the MRC bin-picking automation for bulk goods, the SCS 4 basket stacking cell and many more. We conducted an interview with Johannes Mauz, Head of Engineering Automation & Robotics at EMAG, about the possibilities that EMAG offers in the field of automation.
Vertical pick-up turning machines are indispensable in modern manufacturing. These machines often produce in three-shift operation and are already highly optimized for specific production requirements. But how can additional increases in performance be achieved with such highly developed manufacturing systems? Jürgen Maier, Head of the Turning Business Unit at EMAG, deals with this question. In the following interview, you will learn how productivity can be further increased by direct loading into the work spindle of a vertical turning machine using a robot.
Precision plays a decisive role in the manufacture of weapons. One technique that contributes significantly to the precision of firearms is rifling – the insertion of helical flutes into the barrel of a weapon. The rifling ensures that the bullet rotates when fired and hits its target with precision. Traditionally, rifling used to be produced by mechanical processes such as hammering. Or button broaching. However, with the further development of technology, electrochemical machining (ECM) is establishing itself as a superior alternative that enables much greater precision.
“Our customers are faced with the task of manufacturing complex components to the highest quality and in the shortest possible time. As a product manager, I support them in optimizing their production processes. With our new robot cells, we offer tailor-made solutions that not only increase productivity, but also improve working conditions. For us, automation is not just about technology, but about looking at the entire value chain.” Jan Gotthold, Product Manager in the EDNA Automation team, gives insight into the new robot cells from EMAG. In the following interview he explains why they offer real added value for many applications.