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US 6,474,914 B1Granted
Tool-driving device, particularly for machine tools
OwnerGünter Langinventor
Life of this patent
Estimating the term…
Abstract
A tool-driving device (1), which is particularly provided for machine tools, has an internal drive (9), which serves to drive a tool. Also provided is a control device (36), which detects the movement of the tool-driving device (1) and correspondingly controls its drive (9). The tool-driving device (1) can thus be controlled independently of the other tool-machine controls.
Claims37
A tool-driving device (1) for a machine having at least one movably-seated machine spindle,
- having a spindle insert (2), which includes a coupling device (3) that can be connected to the machine spindle, a controllable drive (9) for driving a tool that is designed to convert its drive energy into mechanical energy, and at least one supply line (8), which serves to transmit the drive energy to the drive (9),
- having a coupling element (11), with which an energy-transmitting connection can be produced and broken between a drive source and the drive (9),
- having a detection device (14), which serves to detect the movement of the machine spindle, and
- having a control device (36), which is designed to control the drive (9) as a function of the movement of the machine spindle.
1 more element
Dependencies are inferred from the claim text.