Machining

Dynamatic-Oldland Aerospace is installing a DMG MORI DMC 340 U RS4 Giga Milling Centre in a new purpose built unit at its Swindon facility, the first machine of this type in the private sector in the UK. With a capacity of 3,400 mm in X, 3,400 mm in Y and 2,000 mm in Z this machine has four pallets, is capable of handling workpieces of 16 tons, has a rapid traverse rate of 60m/min and a tool magazine holding 180 tools each of which can weigh up to 30 kg. James Tucker, Managing Director of Dynamatic Limited UK says, “The versatility of this machine in the manufacture of complex parts in aluminium alloy, steel and titanium alloy fits well into our existing machine pool. The machine, expected to be delivered this June, will help us to serve our existing and new customers and deliver larger and much more challenging parts.”

Machine shops faced with identifying ways of achieving secure machining with long and predictable insert life in steel milling operations can turn to GC1130, an insert made with the Zertivo, a unique production technology from Sandvik Coromant. GC1130 helps to overcome challenging machining conditions with a clean and intact edge, delivering high metal removal rates and performance levels in both wet and dry machining operations. The grade is offered as the first choice for shoulder milling cutters, CoroMill 390 and CoroMill 490 and chamfer cutter, CoroMill 495.

Aerotech’s QNPHD linear piezo nanopositioning stages provide the benefits of both a stage and actuator in one compact, high-stiffness package. With a direct-metrology, capacitive sensor feedback option, high resonant frequencies, and high load capacity, the QNPHD is ideal for a wide range of high-speed and high-precision applications such as scanning probe microscopy, disc-drive testing, and semiconductor wafer articulation.

A job shop in the Midwestern US State of Indiana cuts insert costs in half and triples tool life with Beyond Evolution grooving and cut-off tools from Kennametal The Chip Breaking Effect: Direct delivery of cutting fluid to the work zone together with a variety of application-specific chipbreakers provides the Beyond Evolution grooving and cut-off system robust chip control while substantially extending tool life.

OK-VISE Oy, has introduced new, hydraulically actuated versions of its low-profile clamping products. A typical automated system was demonstrated using the manufacturer’s Multi Rail System RM at MACH 2016 on the stand of UK distributor, 1st Machine Tool Accessories.

Starrett, has launched a new range of carbide tipped deep cut (CTD) hole saws. The new range is an ideal solution for the repeated intensive drilling of stainless steel, non ferrous metal, aluminium and copper of any thickness up to 25mm. The hole saw is designed for use by contractors in the electrical, mechanical, building, construction, HVAC, plumbing and other fitting sectors.

A thin, metallic protective sleeve from SKF prevents abrasive damage to radial shafts, and costs a small fraction of the potential repair bill.

For longitudinal and face turning, Sandvik Coromant introduces the new CoroTurn 300 for higher component quality, increased handling efficiency and longer tool life in steel turning operations. Available immediately, the CoroTurn 300 features stable insert clamping, as well as eight-edged inserts for the high chip control, tool life and surface finish. 

Allied Machine & Engineering Corp offers a complete range of ALVAN expandable precision reamers, the ideal tool for high volume production wherever high quality, tight tolerances, or superior finish is critical. The ALVAN line is available through an exclusive supply agreement with S.C.A.M.I., an Italy-based maker of high quality precision reamers. Allied has a large team of in-house application engineers to help select the right product for specific applications, and can customize their reamers through a variety of geometries, substrates, and coatings.

Companies building CNC machines incorporating rotary axes would normally need to source and assemble a torque motor, a precision bearing and a high resolution angle encoder. All three items may now be purchased from Heidenhain as a single, compact unit following the company’s introduction of two new modules, designated SRP 5080 and SRP 5010, fitted with an incremental and an absolute encoder respectively.