Abstract: A machine learning device included in a part supply amount estimating device which can estimate an appropriate number of parts necessary to manufacture a manufacturing product includes: a state observing unit that observes manufacturing product data and manufacturing environment data as a state variable, the manufacturing product data indicating information related to the manufacturing product, the manufacturing environment data indicating information related to machining environment for manufacturing the manufacturing product, and the state variable indicating a current state of environment; a label data obtaining unit that obtains the part margin necessary to manufacture the manufacturing product as label data; and a learning unit that associates and learns the information related to the manufacturing product and the information related to the machining environment for manufacturing the manufacturing product, and the part margin necessary to manufacture the manufacturing product by using the state variable

Abstract: A numerical controller drives, through pressure control, two motors which drives two tables of a driving apparatus while keeping these two tables parallel with each other. When there is a positional deviation between the two motors, the numerical controller calculates a correcting pressure based on correction gains indicating relationships between pressure and position stored in advance and corrects pressure command values of the two motors based on the correcting pressure.

Abstract: A failure of a machine or the like is rapidly detected to efficiently operate the machine. A cell control device of a production system includes a product information monitoring unit for monitoring the product information, a component supply state monitoring unit for monitoring plural kinds of components to be supplied to at least one cell and the number of each kind of components, and a notification unit which transmits a notice to a higher-level management controller when the number of each kind of components, which is monitored by the component supply state monitoring unit, deviates from a predetermined range determined for each kind of components.

Abstract: A cam data display device is designed to perform waveform display of a motion of an electronic cam and is provided with a cam-shape data storage unit configured to store cam-shape data in which a phase of a camshaft is associated with a position of a slave axis, a camshaft rotational speed acquisition unit configured to acquire a rotational speed of the camshaft, and a waveform generation unit configured to generate the waveform display indicative of the relationship between time and the motion of the slave axis, based on the cam-shape data and the rotational speed of the camshaft.

Abstract: The control of second to fourth paths (slave paths) is performed with reference to various settings and the sequence of the first path (master path), instead of various settings and sequences of the second to fourth paths, thus, control of all path groups is centralized by the sequence of the first path.

Abstract: A control device selects two systems or more from a plurality of systems based on a parameter setting of a system group setting unit to set the systems as a system group, selects one system in the system group as a master system to be a reference of operation based on a parameter setting of a master system selection unit, classifies other systems in the system group as a slave system group, and controls the operation of the slave system group so as to be synchronized with the operation of the master system by referring to a program command, a control signal, and a control parameter stored in a control information storage unit as master control information.

Abstract: A numerical control device for controlling a motor includes a stopping unit configured to stop the motor using position control gain for emergency stop corresponding to emergency stop command, wherein emergency stop of the motor is performed with position control.

Abstract: The control of second to fourth paths (slave paths) is performed with reference to various settings and the sequence of the first path (master path), instead of various settings and sequences of the second to fourth paths, thus, control of all path groups is centralized by the sequence of the first path.