Toolholding & Workholding

The Pitbull Clamp Co. Inc. offers a line of workholders for measurement and inspection applications.

The clamping of thin-walled and easily deformed components is challenging. With its ROTA NCR 6-jaw compensation chuck, Schunk Inc. offers a standard solution for this type of workpiece.

The Tribos-RM toolholder for micromachining from Schunk Inc. has a one-piece, rotationally symmetric design to reportedly ensure long life of the machine spindles and the complete transmission of power.

Machine Technology column for the May 2010 issue of Cutting Tool Engineering.

Northfield Precision Instrument Corp. introduces its Model 450WHF chuck.

New shrink-fit toolholders for machining centers and multitask machines are available from Kennametal Inc. The shrink-fit program is split into two lines. The GP (General Purpose) line for carbide, HSS and steel shanks can be accommodated with clamping torques suitable for most general machining tasks.

Shop Operations column for April 2010 Cutting Tool Engineering magazine.

Part manufacturers are examining every aspect of the production process, from cutting tool parameters to workholding methods, to find ways to reduce costs and improve quality. Conversations with metalworking professionals have revealed a heightened awareness of the role that nonmachining changeover time plays in manufacturing costs.

New integrated toolholders from Sandvik Coromant Co. are compatible with CoroMill 316 exchangeable-head (EH) tools.

Royal Machine & Tool Corp. has introduced a newly designed QVC (quad vertical chuck fixture) for horizontal machining centers.

Northfield Precision Instrument Corp. has introduced its Model DPH-400W 4"-dia. diaphragm chucks with special jaws and stops.

ThemmC-R automation system from Makino Inc. is for robotic fixture plate distribution in 4- and 5-axis horizontal and vertical machining centers.