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公开(公告)号：US20240189957A1
公开(公告)日：2024-06-13
申请号：US18553050
申请日：2022-03-31
发明人： Takaaki SUGASAKI , Senna KAMIYAMA
IPC分类号： B24B21/12
CPC分类号： B24B21/12
摘要： A belt processing device moves a processing belt relative to a workpiece to process the workpiece. The belt processing device comprises a first roller that is a processing roller, a second roller that is a driven roller, a processing belt that is supported by the first roller and the second roller, a pneumatic motor that rotates the first roller or the second roller, an elastic ring that is installed on the outer circumference of the first roller, and an expansion prevention member that is installed on the elastic ring and has a greater modulus of elasticity than the elastic ring.
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公开(公告)号：US11897052B2
公开(公告)日：2024-02-13
申请号：US16970430
申请日：2019-03-01
发明人： Philippe Mazouer , Max Epple , Hyuk Kim , Helgi Diehl , Bernold Richerzhagen
IPC分类号： B23K26/03 , B23K26/146 , B23K26/04 , B23K26/14
CPC分类号： B23K26/03 , B23K26/043 , B23K26/146 , B23K26/1476
摘要： The invention relates to an apparatus 100 for machining a workpiece with a laser beam 101 coupled into a fluid jet. The apparatus 100 comprises a laser unit 101a for providing the laser beam 101, a nozzle unit 102 with an aperture 102a for producing the fluid jet, and an optical unit 103 configured to provide the laser beam 101 from the laser unit 101a onto the nozzle unit 102. Further, the apparatus 100 comprises a control unit 104 configured to control 108, 110 the optical unit 103 and/or nozzle unit 102 to change a point of incidence 109 of the laser beam 101 on the nozzle unit 102. The apparatus 100 also comprises a sensing unit 105 configured to sense laser light 106 reflected from a surface 102b of the nozzle unit 102 and produce a sensing signal 107 based on the sensed reflected laser light 106. The control unit 104 is particularly configured to evaluate the sensing signal 107 and to determine a defined sensing pattern in the sensing signal 107 indicative of the laser beam 101 being fully and/or partially aligned with the aperture 102a.
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公开(公告)号：US11826866B2
公开(公告)日：2023-11-28
申请号：US17290106
申请日：2018-10-31
发明人： Yuji Sano , Kenji Katsumata
CPC分类号： B23Q3/15773 , B23Q3/1572 , B23Q3/15553 , B23Q2003/15532 , B23Q2003/155404 , Y10S483/902 , Y10T483/176 , Y10T483/1776 , Y10T483/1864 , Y10T483/1882
摘要： This tool conveying device is provided with an indexing device comprising an input shaft, a first output shaft, and a second output shaft which is positioned adjacent and parallel to the first output shaft, wherein the input shaft is linked to a servo motor, the first output shaft rotates during rotation of the input shaft and the second output shaft stops at a prescribed angular position in a certain period during rotation of the input shaft and rotates in the remaining period during said rotation of the input shaft; a gripper; a turning part which is driven by the second output shaft of the indexing device and which supports the gripper; and a gripper opening/closing member which is driven by the first output shaft of the indexing device.
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公开(公告)号：US11544651B2
公开(公告)日：2023-01-03
申请号：US16647335
申请日：2017-09-15
发明人： Tomofumi Nagatomo
IPC分类号： G06Q10/06 , G06Q10/10 , G06Q10/00 , G06F16/93 , G06F16/955 , G05B19/416 , G06F3/0482 , G06F3/0488
摘要： An electronic manual system for a machine tool: generates an inquiry code on the basis of information relating to a user including a manufacture number of a machine tool; refers, on the basis of the inquiry code, to a user information database in which information relating to the machine tool and user identification information are associated with each other and stored; acquires, from an instruction manual database which stores electronic data of an instruction manual for the machine tool possessed by the user, a corresponding electronic manual; and displays the electronic manual on a manual display terminal.
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公开(公告)号：US11504819B2
公开(公告)日：2022-11-22
申请号：US16651745
申请日：2018-09-28
发明人： Tadashi Kasahara , Kazunari Ishii
IPC分类号： B23Q3/155 , G05B19/4061 , G05B19/4093 , G05B17/00 , G05B19/4069
摘要： This control device of a machine tool is provided with: a storage unit which stores in advance a nominal diameter and a nominal length of a blade part of a rotary tool; an image-capturing instruction unit which outputs an image-capturing instruction to an image-capturing device; a model creation unit which generates model data of the blade part of the tool on the basis of the nominal diameter and the nominal length stored in the storage unit, generates model data of a tool shank and holder on the basis of an image stored in the image-capturing device, and creates model data of the rotary tool on the basis of the generated model data of the blade part and the generated model data of the tool shank and holder.
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公开(公告)号：US20220362884A1
公开(公告)日：2022-11-17
申请号：US17763383
申请日：2020-09-25
发明人： Kenichi YADA
IPC分类号： B23K26/146
摘要： A water jet laser processing machine (100) is provided with a nozzle (26) that can eject a water column (34) and introduce a laser beam into the water column (34), a pump (40) that supplies pressurized water to the nozzle (26), a pressure sensor (42) that detects the pressure of the water supplied from the pump (40) to the nozzle (26), a storage unit (52) that stores a threshold value for assessing a decrease in the pressure of the water supplied from the pump (40) to the nozzle (26), and a determination unit (51) that, on the basis of the pressure detected by the pressure sensor (42) and the threshold value stored by the storage unit (52), determines whether the pressure detected by the pressure sensor (42) has decreased, thereby determining whether the nozzle (26) has damage.
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公开(公告)号：US20220307551A1
公开(公告)日：2022-09-29
申请号：US17640766
申请日：2020-09-04
发明人： Yoshio HOSHI
IPC分类号： F16C29/02
摘要： A sliding linear motion guide device that is to be provided between a supporting body and a movable body is provided with: a rail (300) having a first guiding surface (302) and second guiding surfaces (304, 306) which are inclined; a carriage (200) having a receiving recess for receiving at least part of the rail and having a first sliding surface (204) facing the first guiding surface of the rail and second sliding surfaces (206, 208) facing the respective second guiding surfaces; and sliding members (10) each of which is a thin plate attached to one of the sliding surfaces. The sliding members each have a lubricant pocket (14) which is a recess surrounded by a land part (12).
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公开(公告)号：US20220281047A1
公开(公告)日：2022-09-08
申请号：US17636632
申请日：2020-07-22
发明人： Keiichi NAKAMOTO , Mayu HASHIMOTO , Takashi OGAWA , Shinji IGARI
IPC分类号： B23Q17/20 , G05B19/406
摘要： A method is provided with a step of converting shape data (51) into a plurality of voxels (55) for each of a plurality of known objects being processed, a step of setting, for each of the known objects being processed, a processing condition for a voxel (55) constituting a processing surface, a step of using the voxel (55) of the plurality of known objects being processed and the processing condition to perform machine learning in which an input is the voxel (55) and an output is a processing condition, a step of converting shape data (52) of a candidate object being processed into a plurality of voxels (56), a step of setting, on the basis of results of machine learning, a processing condition for a voxel (56) constituting a processing surface of the candidate object being processed, and a step of determining a processing condition for each processing surface of the candidate object being processed, a processing condition that is set for the largest number of voxels (56) in one processing surface being determined as a processing condition for said processing surface.
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公开(公告)号：US11407071B2
公开(公告)日：2022-08-09
申请号：US16484028
申请日：2017-02-07
发明人： Takatoshi Sato
摘要： A machine tool has: a main shaft head that supports the main shaft; a main shaft head support part which supports the main shaft head such that the main shaft head can rotate around a first axis that extends perpendicular to the main shaft axis of rotation; a first rotary feed shaft device which is provided in the main shaft head support part, and rotates and feeds the main shaft head around the first axis; a saddle which supports the main shaft head support part such that the main shaft head support part can rotate around a second axis that is perpendicular to the first axis and inclined with respect to the vertical direction; and a second rotary feed shaft device which is provided in the saddle, and rotates and feeds the main shaft head support part around a second axis of rotation.
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公开(公告)号：US20220203463A1
公开(公告)日：2022-06-30
申请号：US17606520
申请日：2020-04-24
发明人： Fukuhito NAGATA , Ryoichi MIYAMOTO , Hiroshi UENO
IPC分类号： B23C5/10
摘要： In a T-shaped tool (10) in which a head (30) having cutting edges (36, 38) and a cylindrical shank (20) are fastened together: the shank comprises a super-hard alloy, and an engaging portion which engages with a tool main body is formed in a distal end portion thereof; the tool main body comprises a steel material, and an engaged portion which engages with the engaging portion of the shank is formed therein; and the engaging portion and the engaged portion are fastened in such a way as to be retained and prevented from rotating.
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