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公开(公告)号：US12121979B2
公开(公告)日：2024-10-22
申请号：US17423235
申请日：2020-01-15
Applicant: botek Präzisionsbohrtechnik GmbH
Inventor： Gerhard Strehle
IPC: B23B29/034 , B23B41/02 , B23B51/00
CPC classification number: B23B29/03446 , B23B41/02 , B23B51/0045
Abstract: The invention relates to a drill head for chambering a blind hole with a flat base, and a method directed thereto.
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公开(公告)号：US11963305B2
公开(公告)日：2024-04-16
申请号：US17318065
申请日：2021-05-12
Applicant: Skybrain Vermögensverwaltungs GmbH
Inventor： Markus Winterschladen , Andreas Bretz
CPC classification number: H05K3/0047 , B23B35/00 , B23B39/06 , B23B39/08 , B23B41/02 , B23B49/00 , B23Q17/2233 , H05K3/243 , B23B2228/41 , B23B2260/0482 , B23B2270/48 , H05K2203/0207
Abstract: The disclosure relates to a machining station for machining platelike workpieces (1) by means of at least one tool (10, 13, 14). The machining station has a measuring device (16) for acquiring data relating to the position of bores, a drill (10, 13, 14) for generating bores in the workpiece (1), and a data processor (17) for processing data of the at least one measuring device (16) and/or for controlling the at least one drill (10, 13, 14). The data processor (17) is here suitable and set up for performing an adjustment between a desired drilling position and/or a desired bore depth and an actual position and/or actual depth as determined by the at least one measuring device (16) for a bore present in the workpiece (1), and adapting the drilling position and/or bore depth for generating bores by means of the at least one drill (10, 13, 14).
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公开(公告)号：US11484951B2
公开(公告)日：2022-11-01
申请号：US15734358
申请日：2019-06-19
Applicant: CHETOCORPORATION, S.A.
Inventor： Sergio David Tavares Andre
Abstract: A milling and deep drilling machine operated by a control unit is provided, which commands the action of a robotic arm in a coordinated and automatic manner, being responsible for milling and deep drilling actions, and at least one technical tool storage cabinet. The robotic arm having a mobile structure, with a base structure along which a driving unit is moved, over sliding rails. The configuration of the milling mode in the machine is achieved by coupling a milling tool to the drive unit. For the configuration of the deep drilling mode, the base structure of the robotic arm has coupling device that allow the assembly of a cassette in which the deep hole drilling tool is installed
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公开(公告)号：US20210360793A1
公开(公告)日：2021-11-18
申请号：US17318065
申请日：2021-05-12
Applicant: Skybrain Vermögensverwaltungs GmbH
Inventor： Markus Winterschladen , Andreas Bretz
Abstract: The disclosure relates to a machining station for machining platelike workpieces (1) by means of at least one tool (10, 13, 14). The machining station has a measuring device (16) for acquiring data relating to the position of bores, a drill (10, 13, 14) for generating bores in the workpiece (1), and a data processor (17) for processing data of the at least one measuring device (16) and/or for controlling the at least one drill (10, 13, 14). The data processor (17) is here suitable and set up for performing an adjustment between a desired drilling position and/or a desired bore depth and an actual position and/or actual depth as determined by the at least one measuring device (16) for a bore present in the workpiece (1), and adapting the drilling position and/or bore depth for generating bores by means of the at least one drill (10, 13, 14).
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公开(公告)号：US20200368826A1
公开(公告)日：2020-11-26
申请号：US16096021
申请日：2017-12-04
Applicant: Northwestern Polytechnical University
Inventor： Kaifu Zhang , Junli Liu , Bin Luo , Hui Cheng , Yuan Li
Abstract: An apparatus and method are provided for integration of drilling and interference-fit pin insertion. The apparatus includes a station switching module, a spindle module, and a pin insertion module. The station switching module is configured to drill and countersink a panel connecting hole. The pin insertion module is configured for interference-fit pin insertion of a hi-lock bolt. Hence, by using the apparatus, after the drilling of a hole to be drilled is completed, the station switching module is rotated by a fixed angle so that station states of the spindle module and the pin insertion module can be switched, the interference-fit pin insertion of the hi-lock bolts can be completed, and the anti-fatigue property and assembly efficiency can be improved.
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Patent Agency Ranking
公开(公告)号：US10799957B2
公开(公告)日：2020-10-13
申请号：US16340871
申请日：2016-12-05
Applicant: NITTAN VALVE CO., LTD.
Inventor： Takehiro Okuno
Abstract: A machining apparatus capable of drilling a long workpiece from an end surface of a diameter-expanded part and drilling a short workpiece from an end surface of a stem part without inverting orientation of a collet and a sleeve in a chuck device is provided, as well as a method of using the same, and a chuck device for the machining apparatus. A deep hole drilling machine and a chuck device are included with a sleeve and a collet included inside the chuck device, and the collet and the sleeve each have both end openings opened toward the outside of the chuck device. The opening on one end side of each of the sleeve and the collet is directed to the deep hole drilling machine, and the collet is disposed on the other end side of the sleeve.
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公开(公告)号：US09975186B2
公开(公告)日：2018-05-22
申请号：US15425535
申请日：2017-02-06
Applicant: ALLIED MACHINE & ENGINEERING CORP.
Inventor： David A. Lutz , James R. Porter , Chad M. Lynch
CPC classification number: B23B51/06 , B23B29/03 , B23B41/02 , B23B51/0009 , B23B2251/02 , B23B2251/50 , B23B2251/68 , B23B2260/138 , Y10S408/705 , Y10T408/44 , Y10T408/45 , Y10T408/50 , Y10T408/5586 , Y10T408/89 , Y10T408/9095
Abstract: A drilling head for a tubular shank having an inside diameter and threads may comprise an axial body comprising a duct exiting through a first end; threads adjacent the first end corresponding to the threads on the shank and aligning the duct with the shank inside diameter; a bore from an outer surface of the body to the duct; and two axially extending approximately parallel and offset surfaces adjacent a second end; and an insert affixed between the offset surfaces, the insert comprising: a first face at least partially contacting one offset surface and a second face at least partially contacting the other offset surface; one or more cutting edges adjacent the first face, the second face, or both; and a cutting lip adjacent one or more cutting edges.
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公开(公告)号：US09656327B2
公开(公告)日：2017-05-23
申请号：US14117910
申请日：2011-05-16
Applicant: Takuji Nomura
Inventor： Takuji Nomura
CPC classification number: B23B51/0054 , B23B51/0486 , B23B51/0493 , B23B2240/08 , B23B2251/422 , B23B2251/44 , B23B2251/56 , Y10T408/5586
Abstract: A drill head for deep-hole drilling includes cutting blade tips brazed to cutting chip discharge ports opened on a head distal end surface, guide pads mounted on a plurality of positions of the circumferential surface at the head distal end side, and a hollow inside portion made into a cutting chip discharge passage communicating with the cutting chip discharge ports. A guide pad portion having an arc surface that slide-contacts with the inner circumference of a cutting hole is formed on the outer end surface of the circumferential portion cutting blade tip.
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公开(公告)号：US20170136553A1
公开(公告)日：2017-05-18
申请号：US14966353
申请日：2015-12-11
Applicant: NORTH UNIVERSITY OF CHINA
Inventor： XINGQUAN SHEN , DAGUO YU , YANLAN LI , XIAOBIN HUANG , CHUANGMIN WANG , XIAOMING BO , BAOLUO QUAN , ZHEN DONG
CPC classification number: B23B41/02 , B23B29/027 , B23B2260/092 , B23B2260/128 , B23B2270/34 , B23B2270/48 , B23Q15/14 , G01S7/497 , G01S17/06 , G01S17/42 , G01S17/88
Abstract: The present disclosure relates to the technical field of deep hole machining, particularly to a rear-mounted deep hole machining on-line detection and deviating correction device, which provide solution to the difficulty in observing the machining site and correcting the cutter deviation in deep hole machining. The device comprises a cutter bar provided with a plurality of iron blocks mounted uniformly in a circumferential direction, wherein each of the iron blocks is provided with a heating device in the interior thereof and a wear-resistant block mounted on the top thereof, wherein mounted on an end face of the other end of the cutter bar is a pyramid prism, wherein a laser transmitter and a photosensitive sensor are mounted in a height corresponding to the height range of the pyramid prism, wherein the incident beam emitted by the laser transmitter is oriented by a laser orientating block. The advantages of the disclosure lie in that the information of the position the deep hole cutter during deep hole machining process and whether the deep hole is skewed or not can be obtained in time, thereby facilitating a solution to the difficulty in detecting the workpiece deep hole straightness and on-line deviating correction, improving the position accuracy such as straightness of the deep hole and reducing the rejection rate of the workpiece.
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公开(公告)号：US09321110B2
公开(公告)日：2016-04-26
申请号：US13990639
申请日：2012-02-09
Applicant: Yoshitake Kasubata , Shigeru Okamoto , Yuichi Sasaki
Inventor： Yoshitake Kasubata , Shigeru Okamoto , Yuichi Sasaki
CPC classification number: B23B39/04 , B23B35/00 , B23B39/08 , B23B41/02 , B23B51/0486 , B23B2251/201 , B23B2251/202 , B23B2251/422 , B23B2251/56 , B23B2270/48 , B23Q15/24 , B23Q17/2233 , Y10T408/03 , Y10T408/175 , Y10T408/5665
Abstract: The hole drilling process is for drilling a hole on a supported tube sheet by using a first drilling tool that can drill a hole with a diameter smaller than that of a mounting hole that is to become a target hole, and a second drilling tool that can drill a hole with a diameter equal to the diameter of the target hole, the process including: a temporary hole drilling step in which a temporary hole with a predetermined depth set beforehand is drilled by moving the first drilling tool to a drilled position set beforehand; a hole measuring step in which a distance (S) between an existing mounting hole and the temporary hole; a drilled position correcting step in which the drilled position is corrected based upon the distance (S) between the mounting hole and the temporary hole.
Abstract translation: 孔钻工艺是通过使用能够钻出直径小于要成为目标孔的安装孔的孔的第一钻孔工具来在支撑的管板上钻孔，以及第二钻孔工具，其可以 钻孔直径等于目标孔的直径，该过程包括：临时钻孔步骤，其中通过将第一钻孔工具移动到预先设定的钻孔位置来钻出预先设定的预定深度的临时孔; 孔测量步骤，其中现有安装孔和临时孔之间的距离（S）; 钻孔位置校正步骤，其中基于安装孔和临时孔之间的距离（S）校正钻孔位置。
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