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US 12,605,797 B2Granted
Machining system, search method, and search program
AssigneeDmg Mori Co., Ltd.
InventorEisuke Yasugi
Life of this patent
Estimating the term…
Abstract
A machining system that uses a plurality of tools to machine a workpiece includes a display unit capable of displaying a search screen for searching for a tool. The search screen can accept input of a search condition related to the remaining lifespan of a tool. The machining system also includes a search unit for searching for a tool whose remaining lifespan or amount of usage satisfies the search condition, among the plurality of tools, based on the amount of usage of each of the tools from a new state. The search screen displays information regarding a tool that satisfies the search condition as a search result.
Claims7
A machining system in which a plurality of tools are used to machine a workpiece, the system comprising:
- a machine tool;
- a tool storage section in which a plurality of tools are able to be stored;
- a workstation for a worker to perform work for a tool;
- a transfer device configured to transfer a designated tool from the machine tool, the tool storage section, or the workstation to a designated delivery destination which is one of the machine tool, the tool storage section, or the workstation;
- a display unit capable of displaying a search screen for searching for a tool, the search screen being capable of accepting input of a search condition related to a remaining lifespan of a tool;
- a search unit for searching for a tool whose remaining lifespan or amount of usage satisfies the search condition, among the plurality of tools, based on an amount of usage of each of the tools from a new state, and
- a transfer control unit configured to control the transfer device,
- wherein the search screen displays, as a search result, information regarding a tool that satisfies the search condition,
- wherein search targets on the search screen include a tool in the machine tool, a tool in the tool storage section, and a tool in the workstation,
- wherein the search screen is configured to accept a selection operation to select a piece of information regarding each tool displayed as the search result, and
- wherein the transfer device is an articulated robot including:
- a set of rails coupling the machine tool, the tool storage section, and the workstation,
- a shuttle configured to move on the set of rails, and
- an arm robot fixed to the shuttle,
- wherein the transfer control unit is configured to:
- in a first mode, identify, based on a machining schedule, a tool to be used by the machine tool, and cause the transfer device to deliver, by the shuttle moving on the set of rails, the tool to be used from the workstation or the tool storage section to the machine tool if the tool to be used is not present in the machine tool, and
- in a second mode, cause the transfer device to transfer, by the shuttle moving on the set of rails, a tool corresponding to the piece of information selected by the selection operation to the workstation.
14 more elements
A search method for searching for a specific tool among a plurality of tools to be used in a machining system including:
- a machine tool;
- a tool storage section in which a plurality of tools are able to be stored;
- a workstation for a worker to perform work for a tool;
- a transfer device configured to transfer a designated tool from the machine tool, the tool storage section, or the workstation to a designated delivery destination which is one of the machine tool, the tool storage section, or the workstation;
- and
- a transfer control unit configured to control the transfer device;
- the search method comprising:
- a step of displaying a search screen for searching for a tool;
- a step of accepting input of a search condition related to a remaining lifespan of a tool on the search screen;
- a step of searching for a tool whose remaining lifespan or amount of usage satisfies the search condition, among the plurality of tools, based on an amount of usage of each of the tools from a new state;
- a step of displaying information regarding a tool that satisfies the search condition as a search result on the search screen,
- wherein search targets on the search screen include a tool in the machine tool, a tool in the tool storage section, and a tool in the workstation,
- wherein the search screen is configured to accept a selection operation to select a piece of information regarding each tool displayed as the search result, and
- wherein the transfer device is an articulated robot including:
- a set of rails coupling the machine tool, the tool storage section, and the workstation,
- a shuttle configured to move on the set of rails, and
- an arm robot fixed to the shuttle,
- wherein the transfer control unit is configured to:
- in a first mode, identify, based on a machining schedule, a tool to be used by the machine tool, and cause the transfer device to deliver, by the shuttle moving on the set of rails, the tool to be used from the workstation or the tool storage section to the machine tool if the tool to be used is not present in the machine tool, and
- in a second mode, cause the transfer device to transfer, by the shuttle moving on the set of rails, a tool corresponding to the piece of information selected by the selection operation to the workstation.
17 more elements
A non-transitory recording medium storing a search program for searching for a specific tool among a plurality of tools to be used in a machining system including:
- a machine tool;
- a tool storage section in which a plurality of tools are able to be stored;
- a workstation for a worker to perform work for a tool;
- a transfer device configured to transfer a designated tool from the machine tool, the tool storage section, or the workstation to a designated delivery destination which is one of the machine tool, the tool storage section, or the workstation;
- and
- a transfer control unit configured to control the transfer device;
- the search program causing a computer to execute:
- a step of displaying a search screen for searching for a tool;
- a step of accepting input of a search condition related to a remaining lifespan of a tool on the search screen;
- a step of searching for a tool whose remaining lifespan or amount of usage satisfies the search condition, among the plurality of tools, based on an amount of usage of each of the tools from a new state;
- a step of displaying information regarding a tool that satisfies the search condition as a search result on the search screen,
- wherein search targets on the search screen include a tool in the machine tool, a tool in the tool storage section, and a tool in the workstation,
- wherein the search screen is configured to accept a selection operation to select a piece of information regarding each tool displayed as the search result, and
- wherein the transfer device is an articulated robot including:
- a set of rails coupling the machine tool, the tool storage section, and the workstation,
- a shuttle configured to move on the set of rails, and
- an arm robot fixed to the shuttle,
- wherein the transfer control unit is configured to:
- in a first mode, identify, based on a machining schedule, a tool to be used by the machine tool, and cause the transfer device to deliver, by the shuttle moving on the set of rails, the tool to be used from the workstation or the tool storage section to the machine tool if the tool to be used is not present in the machine tool, and
- in a second mode, cause the transfer device to transfer, by the shuttle moving on the set of rails, a tool corresponding to the piece of information selected by the selection operation to the workstation.
17 more elements
Dependencies are inferred from the claim text.