摘要:
A method is provided for programming step and repeat operations of a machine vision inspection system. The machine vision inspection system includes an imaging portion, a stage for holding one or more workpieces in a field of view (FOV) of the imaging portion, a control portion, and a graphical user interface (GUI). According to the method, a user operates the machine vision inspection system to define a set of inspection operations to be performed on a first configuration of workpiece features. The user also operates the GUI to display a step and repeat dialog box, in which he defines a first plurality of parameters defining a set of default step and repeat locations for performing the defined set of inspection operations. The user further operates the GUI to define a set of inspection step and repeat locations, which is a subset of the defined set of default step and repeat locations, where the inspection operations are to be actually performed.
摘要:
Disclosed is a monitoring device for a machine tool, which monitors operations in work machining to increase the precision level of the yield of the work. To monitor a load current supplied to a machining motor in 1-cycle units which run from the start of the machining to the end of the machining, sampling points are taken at shorter intervals along the time axis of the machining in areas where the machining is complex, and in areas where the machining is simple sampling points are taken at longer intervals along the time axis of the machining; and at each sampling point the sampling data are stored and undergo numerical processing. Then, the actually measured value of the load current is compared to determine whether or not the actually measured value is within a range of an upper and a lower limit which are determined by a standard deviation value calculated from the sampling data at each sampling point, to thereby monitor the machining process. Determination as to defective/non-defective is performed at each sampling point on the basis of the range between the upper and lower limits which model the shape of the work. As a result, the probability of non-defective products being unretrieved as data is reduced and abnormalities are detected quickly at each sampling point to allow swift handling of the problem.
摘要:
Provided is a method for determining a placement of a moving body that moves to face an object and perform a process at a plurality of target points on the object. The method includes the following steps executed by a processor: a step of setting candidates regarding the placement of the moving body for each of the plurality of target points; a step of obtaining a processable area, which is capable of being processed by the moving body in the object, corresponding to each of the set candidates; and a step of determining the candidate corresponding to a combination of the processable areas as the placement of the moving body by obtaining the combination of the processable areas satisfying the plurality of target points from among the obtained plurality of processable areas.
摘要:
A method is provided for programming step and repeat operations of a machine vision inspection system. The machine vision inspection system includes an imaging portion, a stage for holding one or more workpieces in a field of view (FOV) of the imaging portion, a control portion, and a graphical user interface (GUI). According to the method, a user operates the machine vision inspection system to define a set of inspection operations to be performed on a first configuration of workpiece features. The user also operates the GUI to display a step and repeat dialog box, in which he defines a first plurality of parameters defining a set of default step and repeat locations for performing the defined set of inspection operations. The user further operates the GUI to define a set of inspection step and repeat locations, which is a subset of the defined set of default step and repeat locations, where the inspection operations are to be actually performed.
摘要:
A monitoring device for a machine tool, which monitors operations in work machining to increase the precision level of the work yield. To monitor a load current supplied to a machining motor in 1-cycle units, sampling points are taken at shorter intervals along the time axis of the machining in areas where the machining is complex. In areas where the machining is simple sampling points are taken at longer intervals. At each sampling point the sampling data are stored and undergo numerical processing. The load current measured value is compared to determine whether the measured value is within a range of limits determined by a standard deviation value calculated from the sampling data at each sampling point. Determination as to defective/non-defective is performed at each sampling point on the basis of the range of limits which model the shape of the work.