Machining

Makino introduces SGI.5, its latest version of Super Geometric Intelligence software for high-feed rate, tight-tolerance machining of complex 3D contoured shapes. Depending upon the specific geometry of the application, SGI.5 can provide 20 to 60 percent faster cycle times while maintaining accuracy and surface finishes.

Heidenhain offers the PNC 610 control system for auxiliary axes for modular expansion of the TNC hardware. The independently working PNC 610 enables machine tool builders to realize modular and scalable automation solutions for handling workpieces and tools in order to respond to the end users' respective requirements in an optimal manner.

Bob Warfield of the CNCCookbook.com addresses tool life issues when micromachining in the third episode of The CNC Chef, a new video series from Cutting Tool Engineering. In this episode, Warfield takes a close look at tool runout, which he says is the No. 1 issue for tool life problems when micromachining.

The Look Ahead column in the April 2017 issue of Cutting Tool Engineering magazine features a project to improve robot mobility as much as humanly possible.

A shop that cylindrically grinds steel shafts is having trouble keeping up with tighter and tighter surface-finish tolerances. Though the shop can hold the finish, roundness and size take a hit. So the shop seeks the Grinding Doc's advice.

Drilling, reaming and boring are the basic holemaking operations of machining. In simple terms, drilling creates a hole in a workpiece where there was no existing hole. Reaming and boring accurately enlarge holes that already exist.

The design of the knee mill goes back to 1936, when Rudolph Bannow's company produced a knee-and-column vertical mill with a rotating turret and sliding-ram head. The mill became known by the company's name—Bridgeport—which, like Kleenex, became the generic signifier for mills of similar design.

Shop Profile: MTU America machines parts for large diesel engines while helping fill the skills gap.

The April 2017 issue of Cutting Tool Engineering magazine includes an occasional column on Swiss-Style Machining that addresses training options for new and experienced machinists.

The April 2017 Machine Technology column in Cutting Tool Engineering magazine covers tabletop equipment for sharpening cutting tools.

Commit to a German-style, dual-training apprenticeship program so your shop can produce its own skilled workers, suggests the director of the German American Chamber of Commerce of the Midwest Inc.

Techniks Industries, Indianapolis, in April announced it had acquired the tooling assets of Parlec Inc., a Rochester, N.Y., company. With the acquisition, Techniks expands its broad product offering of aftermarket machine tool accessories, and greatly enhances its manufacturing and distribution capabilities to distributors and OEMs located throughout North America, according to a company news release.