Device for locating and locking a work holding pallet on a machine tool fixture

摘要

In a device for locating and locking a work holding pallet on a machine tool fixture, the fixture comprises guides for supporting and guiding the sliding movement of the work holding pallet during their engagement, and a mobile central plug for engaging in a cavity in the work holding pallet. The fixture is provided with mobile means for pressing against the work holding pallet in order to move it with rotary motion about the plug, and abutment and stop structure is provided for the work holding pallet in order to arrest that rotation.