Tool unit for ultrasonically assisted rotary machining
First Claim
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1. A tool unit for the ultrasonically assisted rotary machining of a workpiece, comprising:
- a converter for generating and transmitting ultrasonic oscillations, said converter comprising at least one electroacoustic transducer;
a tool that is coupled to said converter; and
a holder in which said converter with said transducer is arranged, said holder being insertable at least partially in the retainer of a tool spindle and connectable thereto by means of a detachable connection.
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Abstract
The tool unit for the ultrasonically assisted rotary machining of a workpiece comprises a converter (23) including at least one electroacoustic transducer (22) for generating and transmitting ultrasonic oscillations, a tool (30) that is coupled to the converter, and a holder (21) in which the converter including the transducer is arranged and which is insertable at least partially in the retainer (11) of a tool spindle (10) and connectable thereto by means of a detachable connection (27).
17 Citations
21 Claims
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1. A tool unit for the ultrasonically assisted rotary machining of a workpiece, comprising:
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a converter for generating and transmitting ultrasonic oscillations, said converter comprising at least one electroacoustic transducer;
a tool that is coupled to said converter; and
a holder in which said converter with said transducer is arranged, said holder being insertable at least partially in the retainer of a tool spindle and connectable thereto by means of a detachable connection. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A tool unit for the ultrasonically assisted rotary machining of a workpiece, comprising:
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a converter for generating and transmitting ultrasonic oscillations, said converter comprising at least one electroacoustic transducer;
a tool that is coupled to said converter; and
a holder in which said converter with said transducer is retained at at least two supporting locations which define nodes of the generated ultrasonic oscillations, said holder being insertable at least partially in the retainer of a tool spindle and connectable thereto by means of a detachable connection.
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21. A tool unit for the ultrasonically assisted rotary machining of a workpiece, comprising:
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a converter for generating and transmitting ultrasonic oscillations, said converter comprising at least one electroacoustic transducer;
a tool that is coupled to said converter; and
a holder in which said converter with said transducer is arranged and which is insertable at least partially in the retainer of a tool spindle so that it projects from said tool spindle by a length that is smaller than 100 mm, said holder being connectable to said tool spindle by means of a detachable connection.
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Specification