Method of measuring temperature in cutting process
AssigneeToshiba Kikai Kabushiki Kaisha
InventorMasahiko Fukuta
Life of this patent
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Abstract
The invention relates to a method of measuring a cutting temperature for an apparatus for a cutting process, when the apparatus for a cutting process includes a shank and a tool jointed to the shank by means of silver solder, the shank being electrically conductive, the tool being electrically nonconductive. The method includes: connecting a first lead wire to the shank, connecting a second lead wire to the silver solder, and measuring thermal electromotive force that is generated between the first lead wire and the second lead wire.
Claims9
A method of measuring a cutting temperature for an apparatus for a cutting process, the apparatus for a cutting process including a shank and a tool jointed to the shank by means of silver solder, the shank being electrically conductive, the tool being electrically nonconductive, and the tool being configured to cut a work while the tool is jointed to the shank, the method comprising
- directly connecting a first lead wire to the shank,
- directly connecting a second lead wire to the silver solder, and
- measuring thermal electromotive force that is generated between the first lead wire and the second lead wire, wherein
- the measured thermal electromotive force provides an indication of the cutting temperature.
A method of measuring a cutting temperature for an apparatus for a cutting process, the apparatus for a cutting process including a shank and a tool jointed to the shank by means of silver solder, the tool being electrically nonconductive, and the tool being configured to cut a work while the tool is jointed to the shank, the method comprising
- directly connecting a first lead wire and a second lead wire to the silver solder, respectively, and
- measuring thermal electromotive force that is generated between the first lead wire and the second lead wire, wherein
- the measured thermal electromotive force provides an indication of the cutting temperature.
An apparatus for a cutting process comprising
- a shank that is electrically conductive,
- a tool that is jointed to the shank by means of silver solder and is electrically nonconductive, and the tool being configured to cut a work while the tool is jointed to the shank,
- a first lead wire directly connected to the shank,
- a second lead wire directly connected to the silver solder, and
- a voltage measuring unit connected to the first lead wire and the second lead wire, so as and configured to measure thermal electromotive force that is generated between the first lead wire and the second lead wire, wherein
- the measured thermal electromotive force provides an indication of the cutting temperature.
An apparatus for a cutting process comprising
- a shank,
- a tool that is jointed to the shank by means of silver solder and is electrically nonconductive, and the tool being configured to cut a work while the tool is jointed to the shank,
- a first lead wire and a second lead wire directly connected to the silver solder, respectively, and
- a voltage measuring unit connected to the first lead wire and the second lead wire, so as and configured to measure thermal electromotive force that is generated between the first lead wire and the second lead wire, wherein
- the measured thermal electromotive force provides an indication of the cutting temperature.
Dependencies are inferred from the claim text.