CNC Machining (General)

CNC spindle maintenance is treated as a dirty, boring and often overlooked job. A clean spindle is essential for proper taper contact between the spindle and V-flange toolholder. Build-up of chips, dust, and oil in the spindle can jeopardize taper contact and result in premature wear, repair downtime and even CNC machine breakdown.

MultiCam has added the Arcos Bridge & Rail Plasma to its fabrication product portfolio. The Arcos Bridge & Rail Plasma provides enhanced accuracy and speed with a 200 percent increase in acceleration and 50 percent increase in traverse speeds over prior models.

ANCA offers the FCP4 high-production drill grinder (FCP4). Producing drills from 0.8 to 4mm with the new technology provides an exciting opportunity for drill makers, with important efficiencies and cost benefits by manufacturing a complete HSS drill on a single machine, according to the company.

NUM's latest-generation CNC systems are helping the Star Cutter Co. to maintain its position as a world leader in cutting tool machines. Star Cutter's new 5-axis tool and cutter grinding machine – the NTG 6RL – is based entirely on NUM's Flexium+ CNC platform, and fully automates the high-speed production and reconditioning of complex cutting tools.

Radan 2018 R1 is a major step forward with technology geared to help sheet-metal manufacturers implement Industry 4.0 smart factories, and is the first of two 2018 releases in step with plans to begin issuing two new versions per year.

By using CO2 as a process coolant, the cost-efficiency of machining can be significantly improved. With its quattroClean system, acp has developed a solution suitable for use in serial productions.

​​​In conventional lathe-type machine tools, the capability of feed motion in the XZ plane is an inherent limitation. In a parting operation, this inevitably directs the resultant vector of cutting forces sharply across the cross-section of the tool, resulting in high loads and susceptibility to deformation.

THINBIT offers CBN- and PCD-tipped inserts. CBN (cubic boron nitride) tipped inserts provide an increased production rate, improved surface finish and dimensional control when used on high-temperature alloys, such as inconel, nickel-base alloys and materials with a hardness of HRC 35 or harder.

HELLER introduced the new model HF 5500 5-axis horizontal machining center equipped with pallet changer and offering a work envelope of 900mm x 950mm x 900mm and a maximum pallet load of 750kg.

Norton |Saint-Gobain Abrasives offers a new line of Norton carbide burs for surface removal, for those more demanding production runs with less changeovers. The Norton double-cut carbide burs quickly and comfortably remove surface stock, weld splatter, burrs, and are for chamfering applications, along with medium to light cleaning.

Mitsubishi Electric Automation introduces the M80W computer numerical controller, the latest in its M8 series CNCs. The M80W features a touch screen Windows-based display that is separate from the control unit, providing expandability and flexibility.