Mitsubishi Electric Corporation

Mitsubishi Denki Kabushiki Kaisha

Takasago Perfumery Co., Ltd.

Kabushiki Kaisha Tatsumi Kogyo

Susumu Matsubara

Kenji Iriguchi

Takashi Kamiya

Nobuyuki Takahashi

Hiroshi Katano

Hiroki Kaneko

Kiyotaka Kato

Mahito Matsuura

Tomonori Sato

Takashi Iwasaki

Yuka Mitani

Ryosuke Inui

Akira Miyata

Katsunori Tanaka

Naoki Nakamura

Daisuke Fujino

Yoshiyuki Hattori

Kiyoshi Okada

Mitsuo Maehara

Hiroyoshi Imazu

Sadami Oouchi

Savilleramadhona

Joji Wakairo

Takeshi Tasaka

Takashi Kambara

Hiroshi c/o Mitsubishi El Mechatronics Katano

Takashi c/o Mitsubishi El Mechatronics Kamiya

A machine learning device includes a data extraction unit that extracts first and second parameters from a plurality of machining programs. The machining programs numerically control a machine tool. The first parameter is a parameter to be adjusted, and the second parameter is a parameter used to adjust the first parameter. The machine learning device also includes a machine learning unit that learns a value of the first parameter according to a data set that includes the first and second parameters.

Machine learning device and associated methodology for adjusting parameters used to numerically control a machine tool

A machining-process generation device includes: a process-instance storage section to store therein a process instance that is an instance of a machining process indicating machining details of each machining-operation unit; a process generation section to generate a machining process on a basis of the process instance and a generation condition for the machining process, and to generate background information indicating a background to generation of the machining process, the background information including information of the process instance used to generate the machining process; and a display section capable of displaying the background information on a display device.

Machining-process generation device, and machining-process generation method

A processing step data generating apparatus includes: a processing procedure data group storage unit that stores a plurality of pieces of processing procedure data each including data defining a processing unit, which is a unit of a processing step, and processing order data of the processing unit defined by the data defining the processing unit; a processing procedure selection unit; and a processing step generation unit that determines a processing shape for the processing unit on the basis of the data defining the processing unit included in the processing procedure data selected by the processing procedure selection unit as well as product and material data to generate processing unit data, and generates processing step data from the processing unit data being generated.

Processing step data generating apparatus and method

A numerical control device includes an NC-machining-program reading unit to read an NC machining program, a machining-removal-shape generation unit to generate a machining removal shape by a block of the NC machining program, a tool-data search unit to search for tool data to be used in the NC machining program, and a machining-finished-shape generation unit to generate a machining finished shape from the machining removal shape generated by the machining-removal-shape generation unit. During editing of the NC machining program, the machining removal shape and the machining finished shape can be confirmed sequentially by the block.

Numerical control device, NC machining device, and NC machining method

A NC-program editing apparatus includes a 3D-machining-shape generating unit that generates, for each unit of machining, a three-dimensional machining shape including position information in a three-dimensional virtual space on the basis of attribute information described for each unit of machining configuring an NC program, an attribute processing unit that extracts the attribute information from the NC program and associates three-dimensional position information corresponding to a machining shape corresponding to the extracted attribute information with the extracted attribute information, and a display-screen control unit that displays the NC program on a program display screen and displays a projection drawing of the machining shape on a shape display screen according to position information contained in the machining shape and, when receiving an input for editing the NC program via the program display screen, reflects content of the input on the NC program.

Numerical-control-program editing apparatus, numerical-control-program editing method, and program

To provide a numerical-control machining-program creation device that creates a numerical-control machining program including turning machining based on shape data of a workpiece. The numerical-control machining-program creation device generates a turning-machining removal shape indicating a shape to be removed by turning machining based on a turning sectional shape, extracts a turning groove shape from the turning-machining removal shape, and creates the numerical-control machining program for turning machining based on a shape obtained by separating the turning groove shape from the turning-machining removal shape.

Numerical-control machining-program creation device

In the invention, there are included a first image generating that generates image data corresponding to a shape data of a machining target as machining target image data, a second image generating that generates, based on NC programs created in the past, image data of a machining finish shape as finish shape image data, a storing that stores the finish shape image data associating with an NC program corresponding thereto, a similarity calculating that compares the machining target image data and the finish shape image data to calculate similarity of both the image data, a searching that searches, based on the similarity, candidates of finish shape image data similar to or matching the machining target image data and displays the candidates, and a first program displaying that displays, out of the candidates of the finish shape image data, an NC program for designated finish shape image data.

NC program searching method, NC program searching unit, NC program creating method, and NC program creating unit

A machining program creating apparatus includes a tool-route generating unit sequentially executing, concerning each line segment, processing for setting an end point of a set tool route as an endpoint of interest and setting a line segment connected to the endpoint of interest as a next tool route and an NC-machining-program-creation processing unit creating the NC machining program. When a line segment not set as a tool route yet is present among line segments connected to the endpoint of interest, the tool-route generating unit sets the line segment not set as a tool route as a next tool route, and, otherwise, the tool route generating unit sets a line segment already set as a tool route as a tool route again between the endpoint of interest and an endpoint forming a line segment not set as a tool route yet.

Machining program creating apparatus, machining program creating method, and machining program creating program

An automatic programming apparatus includes a machining-shape generating unit configured to generate second machining shapes for each of machining processes from each of a plurality of first machining shapes input from outside; a machining-order editing unit configured to receive an input of execution order of the machining processes; a machining-shape adjusting unit configured to extend, among a plurality of the second machining shapes having a same tool direction, which is a direction that a tool pierces, one of the second machining shapes in a direction opposite to the tool direction, delete, from the other machining shape that overlaps the one second machining shape because of the extension of the one second machining shape, a portion of the overlap, and generate a third machining shape; and a control-command generating unit configured to generate, based on the third machining shape and the input execution order, a control command.

Automatic programming apparatus and control command generating method

In a method of generating a numerical control program in which, based on sectional shape data of a product to which a relief processing is to be performed, a numerical control program for turning-processing the product is generated in order to recognize a groove shape data existing in the vicinity of a corner as a relief sectional shape, wherein groove shape data is extracted from the sectional shape data, an intersection of a line segment parallel to a turning axis and a line segment that is not parallel to the line segment is calculated as a corner of the sectional shape data, and the groove shape data is recognized as a relief sectional shape in a case where dimensions of a frame which includes from the corner to the groove shape data are within predetermined dimensions.

Method of generating a numerical control program, apparatus for the same, and program for causing a computer to execute the method

An apparatus that creates, based on shape data of an object to be machined and grinding allowance data for the shape data, a numerically controlled machining program that has the grinding allowance data reflected in the shape data, is configured to include storing meansandthat store the shape data of the object to be machined and the grinding allowance data; a shape data modification meansthat modifies the shape data to create, based on the grinding allowance data, shape data having a grinding allowance; and a numerically controlled machining program creation meansthat creates a numerically controlled machining program for the modified shape data, with the apparatus enabling easy and efficient creation of a numerically controlled machining program having the grinding allowance reflected in the shape data.

Method and apparatus for creating numerical control machining program and program for causing computer to implement same method

Automatic programming apparatus includes: a material shape data input unit that receives input of data of material shape; a processing program storage unit that stores therein data of material shape and processed unit data; a processed unit data input part that receives an input of other-processed-unit-reference-type processed unit data referencing processed region shape data contained in the processed unit data; a processed region shape generating unit that generates processed region shape data in the processed unit data for partial processing, based on data of material shape and processed region shape data referenced by other-processed-unit-reference-type processed unit data; and a control command generating unit that generates control command data, based on processed unit data for partial processing containing processed region shape data.

Automatic programming apparatus and automatic programming method

A level difference or a uncut portion is prevented from being left between adjoining worked regions without forming any useless worked region. A lathe sectional shape forming unit () produces a sheet model of a lathe sectional shape in an X-Z plane on the basis of the solid model of a lathe shape formed by a lathe shape forming unit (). A first/second step working sectional shape forming unit () produces sheet models of the worked sectional shapes of the first step and the second step on the basis of the sheet model of the lathe sectional shape, a step dividing position and an overlap amount. A first step disused shape deleting unit () and a second step disused shape deleting unit () delete the shape needing no work, from the sheet models of the worked sectional shapes of the first step and the second step.

Numerical control programming method, apparatus therefor, and program for causing a computer to execute the method

An information processor that calculates information concerning a three-dimensional shape comprises: a three-dimensional-shape input unit that inputs drawing data of a three-dimensional shape used for displaying a three-dimensional shape; a display unit that displays a three-dimensional shape of drawing data input to the three-dimensional-shape input unit; and a shape-value-information calculating unit that sets a shape element of a three-dimensional shape displayed on the display unit to data used for calculating a three-dimensional shape, based on an instruction input from outside, calculates a value of a shape concerning the three-dimensional shape not clearly shown within the drawing data as shape value information by using the set shape element, and displays a calculation result on the display unit.

Information processor and information processing method

In an NC program generating device that extracts shaping sites that are process areas of a workpiece based on the three-dimensional geometrical data of the unprocessed workpiece and the three-dimensional geometrical data of the processed workpiece and generates an NC program in accordance with the extracted shaping sites, the process attribute information setting unit sets up workpiece attribute information, based on related information of process operations feasible on the processing machine for the workpiece and the features, position, and direction of a shaping site of the three-dimensional shape of the processed workpiece that is configurable in the process attribute information.

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Tokyo, Japan

Susumu Matsubara