Toolmaker invests in high-speed machining

Located on the Ballymote Business Park in County Sligo, Ireland, Mito Precision Engineering provides a toolroom service to manufacturers in the medical device and automotive industries, as well as jigs and fixtures to the medical and pharmaceutical sectors. Since the company’s establishment by Malachy Towey and Michael Taheny in 2010, manufacturing capacity has steadily expanded and now encompasses surface grinding and EDM, in addition to turning and milling. Mito Precision mainly sources the latter machines from preferred supplier Hurco.

In total, the company operates 11 Hurco CNC machining centres and two Hurco CNC lathes. They range from early models of the compact VM10 milling centre to a TM8i turning centre purchased last year and the latest investment, a VMX42HSi vertical machining centre with 20,000 rpm HSK63A spindle. The combination of straightforward programming, robustness and high power make Hurco machine tools suitable for manufacturing one-off, often complex parts in tool steel or stainless steel.

Mito now has three different model variations of the Hurco VMX42. This 1-m X-axis machine offers 610 mm of Y-axis travel and the same in Z plus a table load capacity of 1750 kg, allowing the company to produce large mould tools. Recent design enhancements mean that direct drives are provided in X, Y and Z, and roller guideways support all axes for precise, rigid dynamics. The machine cabinet has full washdown in addition to the spindle coolant ring, while chip evacuation is via a swarf conveyor.

Attention to detail in the tools it supplies and ongoing investment in new machinery and technology underpin success at Mito Precision.

More information www.hurco.co.uk

Maximum precision for future of manufacturing

The world premiere of the DMG Mori DMU 85 monoBLOCK 2 Generation at the recent AMB exhibition in Stuttgart combines the proven machine concept of the previous series with numerous optimisations incorporated directly from the practical experience of users.

The latest generation of the versatile five-axis simultaneous machining centre sees the introduction of improved cooling measures and direct-driven ball screws that ensure a positioning accuracy of 5 µm. Importantly, the 5 kW cooling unit is integrated in such a way that the footprint of the DMU 85 monoBLOCK 2 Generation is kept to a minimum. Further advances include the integration of additional machining processes, such as the optional mill-turn table and grinding functionality.

A wide range of automation options and CELOS X as the basis for digitised production make the new series suitable for companies in the mould and die, aerospace, semiconductor and other demanding industries.

In order to cover the wide range of requirements in the numerous target sectors, DMG Mori says that the DMU 85 monoBLOCK 2 Generation modular system includes the widest range of spindles on the market: speedMASTER spindles with speeds of 30,000 rpm for high surface finish or powerMASTER spindles offering up to 430 Nm torque for heavy-duty titanium machining. MASTER series spindles come with a 36-month warranty. The tool magazine of the DMU 85 monoBLOCK 2 Generation offers 30 pockets as standard, expandable to 180 pockets.

With more than 6000 monoBLOCK machines on the market, DMG Mori attached great importance to the unrestricted compatibility of the series.

More information www.dmgmori.com

Future-proof machining solutions from Index

The world of metalworking is undergoing significant changes. Industries such as automotive, medical technology and mechanical engineering are presenting new challenges that many manufacturers need to address. At the recent AMB 2024 exhibition in Stuttgart, Index showcased manufacturing solutions tailored to meet these evolving demands. Visitors to the company’s booth discovered how the latest turn-mill centres, multi-spindle machines and production lathes are able to enhance competitiveness.

At the show, two new models demonstrated how Index has further adapted its offerings to meet customer needs. On the Index G200.3, the previously rigid upper turret now features a pivoting Y/B axisfor angled drilling and milling operations. Another new highlightat AMB was the Index G320 compact. Equipped with a 102 mm main spindle, this turn-mill centre has the footprint of a G220.3 but is nearly as powerful as the regular G320 – and saves a great deal of space, resources and costs. Both machines were shown in their long versions (1200 mm turning lengths).

Another Index turn-mill centre also featured at AMB: a G220, seen at the stand of cutting tool manufacturer Horn. The two companies are linked by a technology partnership aimed at improving processes for high-speed whirling, hobbing, bevel gear cutting, groove turning and polygon turning.

Another ambition for Index atAMB 2024was toshowcase its newly developed MS24-8 to a wide audience for the first time. This multi-spindle machine offers a 24 mm bar clearance and features eight main spindles. Further machines on the stand included Index C200 and ABC automatic lathes.The C200 wasdisplayed in the FANUC variant, while visitors could view the ABC with Siemens 840D sl control.

More information www.index-group.com

MR Components relies on intelligent automation

MR Components, a medium-sized company from Grigno, has significantly increased its production capacity and simultaneously improved quality by introducing intelligent automation with Emagvertical turning lathes (VTLs). The company, which specialises in the production of parts for differential and planetary gears, now produces around 80,000 components per month.

Alessandro Reguzzo, the founder and managing director of MR Components, says that the key to success lie in the consistent automation of manufacturing: “The use of automated machines was the key to accelerating our production. The machines run unmanned, allowing us to produce in the evening without having to introduce a night shift.”

MR Components relies on Emag machines equipped with integrated measuring probes, allowing 100% component inspection. In fact, the company uses various manufacturing systems from Emag to meet the different production requirements of its customers.

“On one of our production lines we work with Emag VL 7 machines, where the operator manually places the workpieces on the automation belt,” explains Reguzzo. “On other production lines we work with VL 4 machines that feature TrackMotion automation. Here, automation is very fast and we have greater autonomy, so we can also run the machines in unmanned mode.”

There are also other Emag manufacturing systems on site, such as VL 4 and VL 6 machines automated with robots. The decision was made to use a system with robots here, as many components have to undergo other operations in addition to turning, such as marking, which can take place very easily and flexibly with the robot.

MR Components is now planning further investments involving the use of two VL 8 machines in combination with robots to produceparts with diameters up to 450 mm.More information www.emag.com

Okuma America launches LB2000 EX III lathe

Okuma America Corporation is introducing a new addition to the company’s horizontal lathe line-up: the Okuma LB2000 EX III. The new machine joins the company’s flagship line of LB-EX series lathes. Okuma debuted the LB2000 EX III at the recent IMTS 2024 exhibition in Chicago.

The LB2000 EX III can create finely-tuned small parts or complex components when paired with optional MYW (milling, Y axis and sub-spindle) facilities. Hallmarks of the LB-EX lathe family include high-accuracy machining, partly attributable to the machine’s rigid construction. Additionally, the LB2000 EX III features a high-power, high-torque PREX motor built to facilitate heavy and high-speed cutting. This, in combination with Okuma’s ‘Thermal-Friendly Concept’, which minimises thermal growth during the machining process, ensures machining accuracy and thermal stability.

The model at IMTS featured the additional MYW features. Okuma America’s team of experts showcased the machine’s capabilities by conducting a special machining demonstration of electric guitar tuning knobs. The demonstration featured peripheral technologies from various technologypartners, including Hainbuch, Iscar, Mastercam, Mitsubishi Materials, QualiChem and Sandvik Coromant. Additionally, the demonstration was part of a special collaboration with guitar manufacturer, Dean Zelinksy, to create an electric guitar completely from metal. One of these special metal Dean electric guitars was on display at the Okuma stand.

Okuma’s LB4000 EX III also features the company’s new OSP-P500 control, an open-architecture CNC designed exclusively for Okuma machines. This next-generation control enables numerous intelligent machining technologies, including a Windows-based, open-architecture platform for easy integration to applications on the Okuma App Store and beyond.

More information www.okuma.com