työstökeskittymään

Työstökeskittymään, often translated as "machining center," refers to a highly automated machine tool that performs a variety of machining operations such as milling, drilling, tapping, and reaming on a workpiece in a single setup. These machines are characterized by their ability to carry out multiple processes without requiring the workpiece to be moved or re-clamped. This significantly reduces production time and improves accuracy by eliminating errors associated with multiple setups.

A key feature of a työstökeskittymään is its automatic tool changer. This mechanism can store a variety of cutting tools and switch between them as programmed, allowing for different operations to be performed sequentially. The workpiece is typically held in a fixture on a movable table, which can be controlled by a computer numerical control (CNC) system. The CNC system directs the movement of the table and the spindle, as well as the selection and use of tools, based on a pre-programmed set of instructions.

Työstökeskittymäät are widely used in various manufacturing industries, including aerospace, automotive, and general engineering, due to their efficiency, precision, and versatility. They are designed to handle complex parts and can operate with a high degree of automation, often running with minimal human intervention once programmed. The development of these machines has been a significant step in the evolution of automated manufacturing.