Patent classifications
G05B2219/50049
METHOD AND APPARATUS OF COORDINATING INDEPENDENT AUTOMATED SYSTEMS
A method of coordinating automated systems, the method includes providing a first automated system that is programmed with a set of predetermined operating instructions that correspond with automated system processing requirements, monitoring an operational status of the first automated system with a second automated system, automatically generating a second system action, with the second automated system, that is complimentary to a first system action of the first automated system, where the first system action corresponds to the set of predetermined operating instructions and the second system action depends on the operational status of the first automated system, and performing the second system action with the second automated system so that the second automated system cooperates with the first automated system to perform a predetermined operation.
MACHINING PROGRAM CREATING DEVICE
A machining program creating device that calculates a movement command indicating a tool path based on the machining program including the machining cycle command includes machining region calculating means for calculating a machining region based on a machining condition and a finished shape specified by the machining cycle command, movement command calculating means for calculating the movement command based on the machining condition specified by the machining cycle command, and the machining region calculated by the machining region calculating means, and machining program creating means for creating a machining program without a machining cycle command, based on an unmachined workpiece shape and the finished shape specified by the machining cycle command, the machining region calculated by the machining region calculating means, and the movement command calculated by the movement command calculating means.
Cutting tool controller and method of controlling the same
A cutting tool controller and method of controlling are provided. The method includes providing a swing angle for the cutting tool, obtaining a swing vector of the cutting tool through kinematics calculation according to the swing angle, using the swing vector of the cutting tool to calculate a set of possible solutions of a swaying angle of the cutting tool, selecting a possible solution satisfying an operation condition of the machine from the set of possible solutions, using the selected possible solution to calculate an offset of positions of the cutting tool before and after swaying, so as to generate a compensation vector, calculating required compensation values for three axes of the machine according to the compensation vector, and outputting a control command including the compensation values, such that the cutting tool of the machine or a working table for placing the workpiece thereon of the machine moves correspondingly.
MACHINE TOOL CONTROL DEVICE
Provided is a machine tool control device that makes it possible to alleviate shock generated in a machine tool during an oscillation cutting process. A control device 1 for a machine tool that carries out a process by relatively oscillating a tool and a workpiece is provided with: an oscillation command generation unit 13 that generates an oscillation command on the basis of an oscillation condition; an oscillation start/end determination unit 14 that determines start/end of oscillation on the basis of the oscillation command; and a position speed control unit 18 that relatively oscillates the tool and the workpiece on the basis of a superimposed command generated by superimposing the oscillation command on a moving command according to a determination result of the oscillation start/end determination unit 14. The oscillation start/end determination unit 14 determines start/end of oscillation when the absolute value of the oscillation command is no greater than a predetermined value.
MODELING APPARATUS AND METHOD OF MECHANISTIC FORCE FOR MILLING UNIDIRECTIONAL FIBER REINFORCED POLYMER
A modeling method of a cutting force model is provided, including: using a cutting tool to cut a unidirectional fiber reinforced polymer along a circular path; using a measurement member to measure the cutting force on the cutting tool corresponding to the angle between the feeding direction of the cutting tool and the fiber direction of the unidirectional fiber reinforced polymer; and obtaining the functions of the cutting force coefficients in a formula according to the measurement result of the measurement member. With the modeling method, a mechanistic force model can be rapidly established to predict approximate cutting forces of the cutting tool in use.
SHOT TREATMENT APPARATUS AND SHOT TREATMENT METHOD
A shot treatment apparatus ejects shot material from a nozzle towards a workpiece, and has the nozzle; a nozzle moving mechanism; and a three-dimensional information obtaining sensor; a pattern storage portion storing a nozzle reference operation pattern when the workpiece is installed at a reference position and a reference pose within the treatment compartment; a model data storage portion storing workpiece three-dimensional model data; a position/pose displacement calculating portion comparing the position and pose information and reference position and pose data when the three-dimensional model data is at the reference position in the reference pose to calculate a displacement in a position and pose of the workpiece from the reference position and pose data; and a nozzle movement control portion correcting the pattern based on the displacement in the position and pose, and controlling the nozzle moving mechanism to move the nozzle based on the corrected pattern.
Numerical controller for machine tool with installation error compensation unit
A numerical controller includes a work installation error compensation unit, and the work installation error compensation unit includes a tool position and direction calculation unit and an error compensation unit that selects the positions of two rotary axes according to a first method of selecting a solution close to a previous solution or a second method of selecting a solution close to a command value when a plurality of solutions is present. The numerical controller further includes a look ahead unit that looks ahead a program, and the work installation error compensation unit performs error compensation on the looked ahead command value according to the first method to obtain a compensation command value and sets the first method when the compensation command value is within a movable region of a five-axis machine tool while setting the second method when the compensation command value is outside the movable region.
DEVICE AND METHOD FOR PROCESSING A GAS TURBINE COMPONENT
An apparatus for processing a component includes a multi-axis positioning device, a processing tool, and a control device for controlling the multi-axis positioning device. The multi-axis positioning device is configured to move the processing tool relative to the component and to move each axis of the processing tool within a corresponding work envelope. The control device is configured to limit the movement of the multi-axis positioning device along or about at least one limited axis within the corresponding work envelope to a subregion or subspace. The multi-axis positioning device and/or the component is configured to move about and/or along an external axis to compensate for the limitation of the movement along or about the limited axis.
Industrial robot and method for controlling the robot to automatically select which program code to be executed next
An industrial robot including a manipulator and a robot control unit are disclosed, wherein the manipulator includes a plurality of joints that are moved under the control of the control unit, and the control unit includes a storage medium including program code for controlling the motions of the robot when executed by the control unit. The control unit is configured to automatically select which part of the program code to be executed next based on the position of the robot. A method for controlling the robot is also disclosed.
Shot treatment apparatus and shot treatment method
A shot treatment apparatus ejects shot material from a nozzle towards a workpiece, and has the nozzle; a nozzle moving mechanism; and a three-dimensional information obtaining sensor; a pattern storage portion storing a nozzle reference operation pattern when the workpiece is installed at a reference position and a reference pose within the treatment compartment; a model data storage portion storing workpiece three-dimensional model data; a position/pose displacement calculating portion comparing the position and pose information and reference position and pose data when the three-dimensional model data is at the reference position in the reference pose to calculate a displacement in a position and pose of the workpiece from the reference position and pose data; and a nozzle movement control portion correcting the pattern based on the displacement in the position and pose, and controlling the nozzle moving mechanism to move the nozzle based on the corrected pattern.