Machining

The Grinding Doc explains why he is a fan of hybrid bond wheels.

Machining difficulties melt away when electrical energy does the cutting.

The long evolution of additive manufacturing is poised to continue.

Aerospace and defense giant Leonardo — tasked by the Ministry of Defense to provide AgustaWestland AW101s for the British Royal Navy — found that its pre-existing main rotor blade restraint cradles were not living up to its standards. Additive manufacturing may have provided a solution.

GF Machining Solutions has moved its North American parts warehouse operations to an airport-adjacent location in Indianapolis, Indiana, to enhance responsiveness to customers and more quickly deliver parts orders.

STUDER has brought two new cylindrical grinding machines to the North American market with the release of the S100 and S36. BLOHM continues its tradition of customer-centric surface and profile grinding innovation with the release of the PLANOMAT XT Essential.

The resin-based core, available for round tool grinding, is over 75% lighter and eliminates the risk of sparks while reducing chipping, breakage and chatter, for better finishing in round tool applications.

The WKK25G grade is a true specialist when milling today's cast irons (ISO K material group), such as ductile cast iron. Specifically, the grade is ideal for unfavorable milling conditions, such as interrupted cuts, and for wet machining applications.

In metal additive manufacturing, post-processing of parts introduces time and financial constraints to the overall cost per part that can negate the benefits of AM altogether. How can you transition to automated support removal (and finishing) solutions, and what are the advantages of CNC systems?

Hardened and moveable jaw plates combat lifting, which can occur during heavier metal removal applications, to help ensure tolerances of ±.0005". Other vise features include the nickel-plated lead screw for long life, needle bearing design that facilitates ease of use even at high clamping force, and a heavy-duty swivel handle to further ease the load for operators.

The metric VariMill Chip Splitters feature a design that actively controls chip size resulting in easier chip evacuation in deep cavities. The end mills include five- and seven-flute configurations from 8mm-20mm metric standard diameters. The five-flute tool maximizes performance in steel materials while the seven-flute tool excels in stainless steel and high-temperature alloys.

Big Daishowa will exhibit at Eastec at the Eastern States Exposition (Booth 5252) in West Springfield, Mass., May 16-18.