The Kyocera Group presented a variety of cutting solutions for industrial machining and manufacturing at last month’s AMB exhibition in Stuttgart. Among the products in the spotlight was the company’s MFH high-feed milling series, which Kyocera says has been providing savings in production worldwide for years. The company presented an updated line up at AMB with cutting depths of up to 2.5 mm.

Also showcased was Kyocera’s DX technology, which offers a dynamic and sustainable range of tools through analysis technologies. An example of this is the AI-based wear analysis assistant. The type of wear is determined via photo upload of the indexable insert. The tool will be launched in Japanese with other languages available soon.

Among the many focus sectors for Kyocera at AMB was automotive. In order to generate long range and thus attractiveness with heavy electronic vehicle batteries, the comprehensive weight optimisation of structural components is essential. Kyocera Unimerco has been working with specially developed tools for aluminium with low silica content for decades. In this way, not only are efficiency and dimensional accuracy taken into account, but also the demand for the lowest possible burr formation, especially on thin-walled structures. Here, Kyocera’s standard tools are also used as special solutions with PCD cutting edges that meet the strict requirements of the automotive industry.

As a point of note, Kyocera’s Unimerco’s concept for tool maintenance offers a lot more than just the regrinding of tools. Tools subject to the company’s RE•NEW process are guaranteed to perform the same or even better than a new tool. Up to 75% savings on processing costs are thus possible.
For further information www.kyocera.co.uk

Tungaloy’s DoFeed milling solutions have proven successful for almost a decade and, to build upon this reputation, the company has launched its AddDoFeed series. Developed for high-feed milling on small parts, the new line exceeds the cost efficiencies and productivity benefits of DoFeed solutions.

Suitable for manufacturers in the mould and die, automotive, oil and gas, and general engineering sectors, Tungaloy says this milling family is certain to improve productivity for end users. Although solid-carbide end mills have long been applied to small parts, it is unproductive to use such tools when requiring considerable stock removal in slotting or pocketing applications. This is because the low bending stiffness prevents the tool body from sustaining the heavy radial force generated when feed is increased to improve cycle times.

The new AddDoFeed uses small size 02 inserts with a 4 mm inscribed circle and offers close-pitch cutter bodies that boast high insert-to-diameter density for a small diameter indexable cutter. Tungaloy offers the AddDoFeed small diameter high-feed milling cutter series in diameters of 8, 10, 12, 16, 20 and 25 mm, which allows the 16 mm diameter tool body to carry four inserts, with five inserts on the 20 mm diameter tool and seven inserts on the 25 mm version. This insert density enables users to ramp up feed rates and increase productivity. The tool bodies are available with a rigid short-shank tool body or a long neck shank for difficult to reach surfaces, along with a modular-head system that is coupled with a tapered carbide shank for increased rigidity.
For further information www.tungaloy.com

Gühring has expanded its grooving and parting-off to include a new grade with a blade width of 3 mm for parting-off stainless steel materials. The System 222 expansion adds to the company’s existing indexable inserts for steel materials. With two cutting edges and a length of 22 mm, the new indexable insert is suited to parting off all common bar diameters.
The enhanced series also offers an extensive range of clamping holders with and without an internal coolant facility.

Many production facilities are seeing an increase in demand for stainless steel in particular, notably in sectors that include medical, automotive and general mechanical engineering. With this rise in demand – and following the successful launch of its 3 mm indexable insert for steel machining – Gühring has therefore developed the new indexable insert for stainless steel materials. In series production, this insert is suitable for parting-off operations on turning centres with a bar-feed system. As parting-off is frequently the last application in a machining cycle, process reliability is critical. If the tool breaks, the finished component could be subject to damage at its point of highest value (after significant machining time). For this reason, it is important to use an insert with application-optimised geometry, material composition and coating.

In one customer machining example, a feed-rate increase from 0.06 to 0.08 mm resulted in a reduction in machining time using the same cutting speed. With a series run of 15,000 components, the customer made a time saving of more than five hours. Despite the higher feed rate, the Gühring solution created 40% more parts per insert edge with a 25% productivity gain.
For further information www.guhring.co.uk

To provide manufacturers with versatility and high value, Seco has launched its X-Head quick-change replaceable milling head system. With the new solution, users can quickly and easily change between various solid-carbide milling geometries and types to optimise milling operations while reducing manufacturing costs and tooling inventories.

The milling heads mount to a variety of available shank lengths for even greater versatility, with short and long-reach capability for a variety of overhang lengths. Head changes only require a simple turn of a wrench, eliminating the need to remove the holder from the machine to change the cutter. Users also eliminate the need to reset tool lengths thanks to a secure and reliable connection that provides exchange accuracies within 50 µm.

According to Gary Meyers, Seco’s product manager for solid milling, shops must often purchase many different end mills and holders to machine different features on a workpiece, adding higher project costs.

“The Seco X-Head quick-change replaceable milling head system adapts to various machining needs with a range of geometries and types but without additional holders,” he says.

With 194 types of available cutting heads, users can choose between different cutters for multiple operations, as well as between specific high-performance, versatile high-performance and universal-type geometries. Seco also offers metric and inch products for heads and shanks.
For further information www.secotools.com