Method and device for operating a machine tool
AssigneeSiemens Aktiengesellschaft
InventorRoland Schneider
Life of this patent
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Abstract
A method and a device for operating a machine tool are disclosed, wherein a machining operation of the machine tool is controlled by a parts program by storing a simulated configuration of the machine tool in the parts program, determining an actual configuration of the machine tool, comparing the actual configuration with the simulated configuration of the machine tool stored in the parts program, and generating a warning message if the actual configuration is not in conformance with the simulated configuration. This prevents errors in the machining process resulting from a discrepancy between the configuration of the machine tool used in the simulation of the parts program and the configuration of the actual machine tool during the actual machining operation.
Claims13
A method for operating a machine tool having an initial machine configuration, comprising the steps of:
- generating a parts program for controlling a machining operation of the machine tool having the initial machine configuration by simulating the machining operation with a simulated configuration of the machine tool and a parts program in which the simulated configuration is not yet stored, said parts program fixedly associated with the initial machine configuration,
- transmitting the parts program to a simulation unit which has stored therein a replication of the initial machine configuration of the machine tool as the simulated machine configuration,
- testing the parts program with the simulated machine configuration,
- storing the simulated machine configuration of the machine tool in the parts program by replacing the parts program in which the simulated configuration was not yet stored,
- determining an actual machine configuration of the machine tool,
- comparing the actual machine configuration with the simulated machine configuration stored in the parts program, and
- generating a warning message and preventing operation of the actual machine configuration with the parts program having the simulated machine configuration if the actual machine configuration is not in conformance with the simulated machine configuration.
A device for operating a machine tool having an initial machine configuration, comprising a parts program executed in the device for control of a machining operation of the machine tool, wherein the device is configured to transmit the parts program, which is fixedly associated with the initial machine configuration, to a simulation unit which has stored therein a replication of the initial machine configuration of the machine tool as a simulated machine configuration, simulate the machining operation with the simulated configuration of the machine tool and with a parts program in which the simulated configuration is not yet stored, test the parts program with the simulated machine configuration, store the simulated machine configuration of the machine tool in the parts program by replacing the parts program in which the simulated configuration was not yet stored, determine an actual machine configuration of the machine tool and to compare the actual machine configuration with a simulated configuration of the machine tool stored in the parts program, the device further configured to generate a warning message and prevent operation of the actual machine configuration with the parts program having the simulated machine configuration if the actual configuration is not in conformance with the simulated machine configuration.
A machine tool comprising a device for operating the machine tool having an initial machine configuration, the device comprising a parts program executed in the device for control of a machining operation of the machine tool, wherein the device is configured to transmit the parts program which is fixedly associated with the initial machine configuration, to a simulation unit which has stored therein a replication of the initial machine configuration of the machine tool as a simulated machine configuration, simulate the machining operation with the simulated configuration of the machine tool and with a parts program in which the simulated configuration is not yet stored, test the parts program with the simulated machine configuration, store the simulated machine configuration of the machine tool in the parts program by replacing the parts program in which the simulated configuration was not yet stored, determine an actual machine configuration of the machine tool and to compare the actual machine configuration with a simulated configuration of the machine tool stored in the parts program, the device further configured to generate a warning message and prevent operation of the actual machine configuration with the parts program having the simulated machine configuration if the actual configuration is not in conformance with the simulated machine configuration.
Dependencies are inferred from the claim text.