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JP6742943B2 |
To provide a control apparatus for a machine tool feeding system which can suppress generation of a quadrant projection upon circular cutting.A control apparatus 1 for a machine tool feeding system has an acceleration acquiring unit 4 fo...
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JP6743238B1 |
To provide a fluctuation amount estimation device capable of evaluating the reliability of an estimated value, and a correction amount calculation device capable of adjusting a correction amount according to the evaluation of the estimat...
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JP2020121368A |
To provide a turning system capable of improving machining accuracy of turning while suppressing an increase in cost in turning.A turning system 100 is used when turning a turbine rotor 1. The turning system includes: a displacement sens...
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JP6740483B1 |
The spindle (60), which is the rotation axis of the machining work (70), the drive shaft (61X) that drives the tool (66A) for vibrating the machining work (70) in the X-axis direction, and the tool (66A). Alternatively, it is a numerical...
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JP6740208B2 |
A cutting condition verification device configured to extract a cutting condition setting mistake in a machining program is provided with a program editing unit for creating or editing the machining program, a cutting condition extractio...
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JP6740199B2 |
A numerical controller controls a motor for driving at least one axis based on a machining program including information about a characteristic shape. The numerical controller includes: a characteristic shape reading unit configured to r...
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JP6734314B2 |
To provide a controller, a data generation device, a control method, and a control program allowing a part of a machining program to be changed easily. A controller comprises: a storage unit that stores change designation data describing...
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JP6736798B1 |
The work installation method for the processing device is to acquire a reference image that displays the reference work whose posture has been adjusted, set multiple work reference lines at the boundary of the first image area occupied b...
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JP6735266B2 |
To provide a machine tool in which a vibration strength of forced chattering vibration can be further suppressed compared to a conventional one.A machine tool comprises: a spindle for rotating a work-piece or a tool; a sensor for detecti...
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JP6735317B2 |
A machine tool includes: a display; a tool configured to machine a workpiece; a spindle configured to rotate the tool or the workpiece; a sensor configured to detect a vibration frequency of the spindle or the tool; and a processor confi...
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JP6735309B2 |
To provide a machine tool capable of suppressing occurrence of reproduction chatter vibration regardless of a cutting direction.A machine tool comprises: a tool for cutting a workpiece; a main shaft for rotating the workpiece or tool; a ...
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JP6731391B2 |
To provide a desired technique for setting a cutting condition so that cutting efficiency can be improved most in a range of recommended feed speed of a tool.The machine tool comprises: a work-piece holding part for holding a work-piece;...
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JP6732567B2 |
To provide a control device of a machine tool and the machine tool, which can be driven to vibrate at an arbitrary vibration number with respect to an arbitrary rotation number.A control device 180 of a machine tool includes: workpiece h...
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JP6730358B2 |
A simulation device includes a simulation unit that generates a machining path on the basis of a machining program that specifies information on the shape of a workpiece and information on the shape of a tool to simulate a machined shape...
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JP6732494B2 |
To provide a machine tool which removes protrusions of a processed face on both sides of a cutting locus while continuing vibration cutting means which cuts a work-piece while vibrating a cutting tool relatively to the work-piece in a pr...
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JP6733400B2 |
The invention relates to a lift data correction method of a cam machining surface and a machining method of the cam machining surface. The correction method of lift data of the cam machining surface includes: by employing a correction op...
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JP6732568B2 |
To perform normal machining by normally rotating a machining tool even when using a powerless motor.A machining device includes: a motor which rotates a machining tool for machining a machining object; and a control section which sets a ...
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JP6727041B2 |
A machine tool includes a tool that machines a workpiece while being contact with the workpiece, a state-quantity-data acquisition unit that acquires state quantity data of the workpiece and of the tool, a state-quantity-estimation-data ...
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JP6727578B2 |
To provide a chattering vibration suppressing method for cutting, using an end mill, capable of enhancing cutting efficiency and cutting accuracy.A chattering vibration suppressing method comprises: a first step (S1) for observing an end...
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JP6727220B2 |
A machine tool (10) provided with a main shaft (11) for holding a workpiece, and a tool rest (20) in which a tool (28) for machining a workpiece is disposed, the main shaft (11) and the tool rest (20) being movably disposed relative to e...
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JP6729078B2 |
To provide a numerical controller capable of stopping a servo motor for a short time in response to stop of operation relative to an input unit.A CPU of a numerical controller acquires (S67) a total amount of rotation that is a sum of an...
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JP6726579B2 |
In a machine tool, when machining is in a steady zone, a rotation phase of a main spindle at the time of measurement in the N-th sampling is calculated, and the calculated rotation phase and the measurement value are recorded in a record...
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JP6727190B2 |
The purpose of the present invention is to provide a machine tool that fragments swarf and reduces the load on the cutting tool, and a control device for said machine tool. The present invention is: a machine tool (100) configured so tha...
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JP6721805B1 |
To provide a machine tool having improved accuracy of scale reading in consideration of not only spindle base side but also tool post side with respect to deterioration of scale reading accuracy due to thermal expansion and thermal defor...
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JP6721307B2 |
A control device for a machine tool for cutting a rotationally-symmetric workpiece by a tool, includes a machining command making unit for making a machining command for an auxiliary motor based on rotation speeds of the workpiece and th...
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JP6719678B2 |
The numerical control system includes: detecting circuitry to obtain cutting force generated in a machine tool; controlling circuitry to calculate a control amount according to a cutting condition and to control a feed drive mechanism of...
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JP6719331B2 |
Provided are: a method for generating a numerical control program, said method being capable of setting cutting conditions corresponding to processing shapes, and capable of generating tool paths in which routes of processing operations ...
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JP6719790B1 |
To provide an automatic operation device of a machining center capable of easily manufacturing a processed product from CAD data in a short time. A feature section extraction function in which a learned model is provided in a storage sec...
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JP6717872B2 |
A motor control device is a motor control device which controls a spindle motor in a machine tool, and includes: a moving average filter which moving averages a torque command value or drive current value of the spindle motor for averagi...
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JP2020102183A |
To provide a control device and method for controlling mechanical equipment.The control device includes a memory for storing instructions and a processor for accessing and executing an instruction and receiving a command queue, the comma...
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JP6715271B2 |
[Abstract] To provide a control apparatus of a machine tool and the machine tool, which can perform reciprocating vibration in consideration of a vibration frequency, increase flexibility in machining a workpiece, and perform vibration c...
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JP6715053B2 |
To provide a technique capable of suppressing chattering caused by components with frequencies several ten times greater than that of rotation.A PLC 12 of a machine tool 10 comprises: a pseudo-random number generation part 121; DC free m...
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JP6716446B2 |
The invention relates to a processing program analyzing device, a processing program analyzing program and a processing program analyzing method. Provided are the processing program analyzing device,the processing program analyzing progr...
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JP6713379B2 |
This tool exchange device is provided with: a holding member which has a tool exchange arm provided thereto, and which is provided so as to be capable of rotating and capable of advancing and retracting; a rotation mechanism which is pro...
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JP6709704B2 |
To provide a working device which can determine a working condition so that a shape of a member to be worked is closer to a target working shape according to progress of the working process, even in a midway stage of the working process ...
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JP2020089957A |
To suppress generation of abnormal vibration due to a chattering phenomenon even if the characteristic frequency of a workpiece changes with the progress of processing of the workpiece by a tool.During trial machining of a workpiece W, t...
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JP6707357B2 |
To easily detect an error in a set grinding condition when setting.A grinding device comprises condition setting means 111 for setting a position from a holding surface 16a of a chuck table 16 of a grinding grindstone 173 of a grinding u...
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JP2020082304A |
To accurately detect chattering vibration.A chattering vibration detection device (100) is a device for determining whether there is chattering vibration or not based on sensor data (D0) output from a sensor (204) for detecting vibration...
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JP2020086472A |
To provide a graphic data creation program that can grasp the correspondence relation between a position on a drawing screen for drawing/editing a graphic to be drawn on a surface of a workpiece and a position on the surface.A graphic da...
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JP2020087430A |
To provide an intelligent machine tool management system and a method thereof.A intelligent machine tool management system and a method thereof measures a processing blade, stores an electronic tag having a blade accompanied by a blade p...
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JP6703967B2 |
There are provided a tool management device and a machine tool provided therewith, capable of simply and selectively checking all tools attached to respective tool stations to prevent a necessary tool from being forgotten to be attached ...
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JP6705768B2 |
An information processing device is provided that enables an operator to efficiently carry out revision of an amount of removal of a workpiece at each block of a machining program. The information processing device includes a design data...
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JP6702931B2 |
A numerical controller includes a motion start point determination unit that calculates a cycle motion start point where the screw thread cutting cycle is to be started, an acceleration/deceleration control unit that moves the tool from ...
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JP6703038B2 |
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 positi...
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JPWO2019220575A1 |
The numerically controlled machining program generator is a numerically controlled machining program generator that generates a numerically controlled machining program including a plurality of cuttings for cutting a machined product fro...
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JP6701142B2 |
To provide a machine tool capable of more surely suppressing regenerated chattering vibrations.A machine tool includes: a main shaft which rotates a workpiece or a tool; a sensor which detects a vibration frequency of the main shaft or t...
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JP6698661B2 |
Alignment features (60) associated with a support fixture (36) provide side scan data and top scan data reference points. Side scan displacement sensors (112) obtain side scan data of workpiece edge segments (23), and one or more cameras...
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JP6698182B2 |
The present invention provides a control method and apparatus for an electric tool, and further provides an electronic tool, which relates to the field of automatic control of electric tools. The method comprises: Obtaining parameters ch...
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JP6700709B2 |
A system, method, and computer-readable medium for providing a user interface. The system includes circuitry configured to generate chatter information based on sensor data collected from a machining operation of a machine performed at a...
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JP6700061B2 |
The invention relates to a lathe turning method which can easily suppress the occurrence of chatter vibrations upon lathe turning and has high productivity, and to a machine tool using the lathe turning method. The lathe turning method o...
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