摘要:
The present invention provides a power-supply management device which can efficiently connect and disconnect power supply to an electric-powered section, and a machine tool including the power-supply management device. The power-supply management device (101) detects a synchronization command of a control program, and compares an operation time of the electric-powered section between synchronizations in each control system which is a synchronization target by the synchronization command on the basis of the detected synchronization command. Then, the power-supply management device (101) disconnects the power supply to the electric-powered section belonging to the control system except the control system having the maximum operation time of the electric-powered section between the synchronizations, and restarts the power supply at the end of the synchronization in each control system.
摘要:
To include an analysis processing unit (45) that obtains a movement command for moving on a movement path in a machining program, and vibration conditions for vibrating along the movement path, a command-movement-amount calculation unit (481) that calculates a command-movement amount per unit time, a vibrational-movement-amount calculation unit (482) that uses the vibration conditions to calculate a vibrational-movement amount per unit time at a time corresponding to the movement command, and a movement-amount combining unit (483) that combines the command-movement amount with the vibrational-movement amount to calculate a combined movement amount, and that acquires a movement amount within the unit time such that a position, which has moved from a reference position for calculating the combined movement amount by the combined movement amount, is located on the movement path.
摘要:
To provide a power consumption output device capable of precisely calculating the electricity cost per product manufactured by an apparatus whose power consumption differs in each cycle of operation for manufacturing a product. The power consumption output device for an apparatus that manufactures a plurality of products from a supplied material includes: power detection means (102) capable of detecting power consumption in a target period, including at least a period needed for manufacturing all products that can be manufactured from a single material from the beginning of supplying the material to the end of ejecting a remaining material; and output means (104) for outputting power consumption per product by using the power consumption detected by the power detecting means (102) and the number of products manufactured from the single material.
摘要:
A numerical control device (1) includes a phase-difference calculation unit (481) that, when machining with vibrations is performed on a movement path, calculates a phase difference that is a difference between a vibrational forward-moving position that is a movement path relative to time generated based on a command block and a vibrational backward-moving position obtained by subtracting a vibration amplitude from the vibrational forward-moving position, from a vibration amplitude-to-feed ratio that is a ratio between amplitude of the vibrations and a feed speed of a tool to a workpiece, a movement-path generation unit (482) generating the vibrational forward-moving position and the vibrational backward-moving position as the movement path for each drive shaft by using the phase difference, a vibration-waveform generation unit (483) generating a reference vibration waveform to be superimposed on the movement path for each drive shaft by using vibration conditions, a vibrational-movement-amount generation unit (484) calculating a vibrational-movement amount on the movement path for each drive shaft by using the reference vibration waveform, and a movement-amount combining unit (485) generating a combined movement amount for each drive shaft by adding the vibrational-movement amount to the movement path.
摘要:
A control device for a machine tool to produce a plurality of different-shaped products efficiently and successively is provided. In the control device, each driving shaft of modules M1, M2, M3 is assigned to different control systems. The device includes: a multi-system program storage part (30) for storing a plurality of multi-system programs to machine a workpiece in different shapes, a multi-system program dividing part (31) for dividing the multi-system programs into machining programs, a divided program storage part (32) for storing the divided machining programs individually, a system-based program storage part (34) for storing the machining programs for the respective control systems, and a machining program selection part (33) for selecting the machining program from the divided program storage part (32) in accordance with the machining step to be executed and for storing the selected machining program in the system-based program storage part (34) for the respective control systems.
摘要:
To provide a machine tool and a control device for the machine tool that can smoothly cut a workpiece while segmenting chips by feeding a cutting tool in a feed direction while reciprocally vibrating the cutting tool along the feed direction on the basis of a condition set by a user. The machine tool (100) or the control device (C) includes: setting means (C1, C2) for utilizing a number of rotations of relative rotation of a workpiece W and the cutting tool, a number of reciprocal vibrations of the cutting tool per rotation of the relative rotation, and a vibration frequency dependent on a period in which the control device (C) can execute an operating instruction when the workpiece W is machined as parameters and for setting a value of at least one of the parameters; and correcting means (C1) for setting each of the rest of the parameters to a predetermined value and correcting the value of the at least one of the parameters set by the setting means on the basis of the value of the each of the rest of parameters, so that the value of the at least one of the parameters set by the setting means (C1, C2) can be corrected by the correcting means (C1) for machining the workpiece.
摘要:
To include an analysis processing unit (45) that obtains a movement command for moving on a movement path in a machining program, and vibration conditions for vibrating along the movement path, a command-movement-amount calculation unit (481) that calculates a command-movement amount per unit time, a vibrational-movement-amount calculation unit (482) that uses the vibration conditions to calculate a vibrational-movement amount per unit time at a time corresponding to the movement command, and a movement-amount combining unit (483) that combines the command-movement amount with the vibrational-movement amount to calculate a combined movement amount, and that acquires a movement amount within the unit time such that a position, which has moved from a reference position for calculating the combined movement amount by the combined movement amount, is located on the movement path.
摘要:
A control system is provided for each pair of a work fixing part and a work machining part. In each control system, a work receiving program block, a work machining program block and a work discharge program block are provided, and the work machining program block starts on the condition that the work receiving program block ends and the work discharge block program starts on the condition that the work machining program block ends. The work receiving program block is associated with the work supply program of the work supply apparatus, or the work discharge program block is associated with a work transfer program of a work transfer apparatus so that a command is issued to the work receiving program block or the work discharge program block, and a command to perform a cue of the head of the program of each control system is provided at the last part of the control system.