What is the difference between a workholding system and conventional clamping?

Updated

Conventional clamping relies on manual T-nuts, step blocks, direct vise bolting, or strap clamps fixed directly to the machine table. Each changeover demands time-consuming dial indicating, mechanical alignment, and coordinate zeroing on the CNC control.

In contrast, a workholding system mounts precision bases to the machine table that instantly lock onto matching drawbars, spigots, or pull studs mounted to the bottom of pallets and fixtures. This shifts setup operations outside the machine while the spindle continues running, reducing changeover times from forty minutes down to seconds and creating a standardized mounting interface across every machine tool on the shop floor.