INTERNATIONAL NEWS

Big Kaiser delivers quality to MS Feinmechanik

Founded in 2005 by Markus Schenk, MS Feinmechanik GmbH, based in the Bavarian town of Unterammergau,focuses its core technological expertise on milling.

Recent years have seen not only a dramatic rise in the volume of machined parts, alongsideincreasingly strict requirements on precision and final product quality. To keep on top of these growing requirements, MS Feinmechanik has taken the strategy of continuous investment in the latest machinery and tooling solutions, leading the company to invest in Big Kaiser technology (available in the UK from Industrial Tooling Corporation – ITC).

“To manufacture high-precision components, the entire system must function flawlessly, with no weak spots,” states Markus Schenk, founder and managing director of MS Feinmechanik.“In other words, the machine, the clamping system, the spindle, the tool holder, and the tool itself – all have to merge into a tuned holistic system that outputs high-precision components.

To achieve this, MS Feinmechanik has five-axis Matsuura machining centres featuringBig-PLUS spindles. Depending on the Big-Plus holder application area, the company utilises a variety of clamping technologies, such as various collet systems, power chucks and hydraulic expansion chucks from Big Kaiser.

“Choosing the right tool holder has a defining impact on the lifetime of the tool and quality of the final product,” says Schenk. “For example, we use the hydraulic expansion chuck from Big Kaiser for a finishing cutter with a 16mm diameter and 80mm cutting edge length. We mill stainless steel parts with this chuck and you can see a visible difference both in terms of smooth operation and surface quality.”
For further information www.itc-ltd.co.uk

Driving productivity with generative AI

Siemens and Microsoft are harnessing the collaborative power of generative artificial intelligence (AI) to help industrial companies drive innovation and efficiency across the design, engineering, manufacturing and operational lifecycle of products. To enhance cross-functional collaboration, the companies are integrating Siemens Teamcenter software for product lifecycle management (PLM) with Microsoft’s collaboration platform Teams and the language models in Azure OpenAI Service.

At theHannover Messe exhibition in Germany last month the two technology leaders demonstrated how generative AI can enhance factory automation and operations through AI-powered software development, problem reporting and visual quality inspection.Scott Guthrie, executive vice president, Cloud + AI at Microsoft, says: “With Siemens, we are bringing the power of AI to more industrial organisations, enabling them to simplify workflows, overcome silos and collaborate in more inclusive ways to accelerate customer-centric innovation.”
For further information www.microsoft.com www.siemens.com

Universal Robots announces Denali partnership

Universal Robots (UR), a producer of collaborative robots (cobots),is entering a new partnership with Denali Advanced Integration, a services and global technology integrator. Denali, which is UR’s biggest Certified Solution Partner (CSP), will now apply its integration expertise and market reach to bring UR’s cobot technology to major businesses across the globe as part of its new Automation-As-A-Service (AaaS) portfolio. This will offer large-scale companies end-to-end integration and service support, corresponding with growing interest from large businesses in cobot automation.
For further information www.universal-robots.com

Optimised fixtures for vertical balancing machines

Ringspann is optimising the deployment of its clamping fixtures for vertical balancing technology. The flange mandrels from Ringspann’s BKDF series and its FUSR-type force-generating spring force actuators rank among the standard clamping systems for balancing rotationally symmetrical components in automotive, pump and gearbox construction. With the aim of significantly reducing set-up costs and increasing flexibility, the company has revised the design of these internal clamping fixtures and optimised them for use on many different balancing machines.

The design sees an improvement in one crucial area: the geometry of the seating body with which the flange mandrels docks onto the power clamping unit is today standard and identical for the entire series, now bearing the new BKDW designation. For all balancing scenarios in which the flange mandrels find use in conjunction with a FUSR spring force actuator as the clamping unit, from now on users will only require one spring force actuator.

Christoph Schulz, product manager – clamping fixtures, summariseswhat this means in practice: “Since all 10 sizes of flange mandrels in our new BKDW series now work with the same type of spring force actuator [previously three different ones were necessary], both the set-up costs at the balancing machine and the acquisition costs for the clamping systems are lower. In addition, many of our customers operate balancing machines from different manufacturers. It is now possible to equip all of these with one spring force actuator or intermediate flange, and access the same taper collet flange mandrels from the BKDW series. This overarching compatibility enables us to fulfil the wish of numerous users for a neutral and‘universal as possible’ clamping system in vertical balancing technology.”
For further information www.ringspann.co.uk

Kitagawa extends work-holding options to milling

Japanese-manufactured Kitagawa rotary work-holding systems that usually find use on lathes are now available for static workholding on the table of machining centres. In the UK and Ireland, the sole agent for these YS Modular Systems is 1st Machine Tool Accessories.

The pneumatically or hydraulically operated static cylinders have multiple work-holding options for pull or push chuck actuation, and are rapid to set up for various production requirements. Cylinders with a standard mounting interface are available to actuate 6”, 8” or 10” chuck sizes.

Base units can mount side by side, depending on machine size, to facilitate multiple workpiece fixturing and automated production. The pull force is up to 20.8 kN with pneumatic actuation or 51.9 kN using low-pressure hydraulic actuation at 15 bar, with up to 20 mm of piston stroke.

Multiple standard work-holding options are available, including: three-jaw power chucks for holding prismatic workpieces; collet chucks for round, square and hex billet up to 80 mm; and expanding mandrels with a pull-back function for internal gripping of components with bores from 12 to 82 mm diameter as standard.

The low profile of the cylinders, down to just 77.5 mm in height for the 6” model, does not unduly restrict Z-axis motion, maximising the prismatic milling and drilling envelope of the respective machine. A screw-on protective cover allows unused units to remain permanently on the machine table, if desired, without fear of damage due to swarf ingress from machining at an adjacent fixture.
For further information www.1mta.com