Turning

For parts that are less than 0.125" (3.18-mm) in diameter, Tungaloy America Inc. introduced a series of high-positive, low-cutting-force, screw-down, dead-sharp inserts and toolholders last year. There are four chipbreakers: JS features a molded chipbreaker and the JRP, JPP, and JSP inserts.

Genevieve Swiss Industries has introduced UTILIS Multidec 1600 series thin grooving and micro turning tools capable of work under .125" in diameter utilizing insert widths from thickness of human hair (.0019") up to .108" with cutting edge repeatability within .0004".

Pinpoint Laser Systems is announcing a new four axis Microgage Receiver that provides useful alignment information for evaluating and correcting machinery alignment problems.

Facing time calculations change depending on whether spindle speed stays constant or surface speed is held constant. This guide explains the math shops use to estimate cycle time.

ISCAR has launched a line of improved CUT-GRIP grooving inserts for ID grooving that features the N-type chipformer that has proven so effective in OD turning of problematic metals.

Kennametal is introducing the first Beyond inserts for Kennametal's FixPerfect system, promising improved toughness and wear-resistance, resulting in higher turning productivity and safety.

CAM and simulation software packages enable productive programming of multitasking machines—particularly as they become 'ultratasking' machines.

Turning a lathe vertical can be a productivity turn for the better—for large and small parts.

Rem Sales LLC offers the new Tsugami B0 385 38mm 5-axis Swiss Turn.

END USER: Premium Frac Pumps LLC; (682) 647-3300; www.premiumfracpumps.com. CHALLENGE: Increase output of components for hydraulic fracturing pumps. SOLUTION: Automated cell consisting of two CNC lathes and robotic workhandling.

Shop Operations column for Cutting Tool Engineering's January 2011 issue addresses how the condition and maintenance of metalworking shops have a direct impact on efficiency and morale.

Machine Technology column from Cutting Tool Engineering's January 2011 issue discusses the need for modulated toolpaths to ensure chip breaking when turning.