公开(公告)号：US12109631B2

公开(公告)日：2024-10-08

申请号：US17437840

申请日：2020-03-06

申请人： KYOCERA CORPORATION

发明人： Toru Muranishi

IPC分类号： B23B27/16 ,  B23B35/00

CPC分类号： B23B27/1611 ,  B23B35/00

摘要： A cutting insert may include an upper surface, a lower surface, a front lateral surface and a rear lateral surface. The upper surface may include a first upper cutting edge and an upper constraining surface. The lower surface may include a first region, a second region and a third region. The first region may be located on a side opposite to the upper constraining surface. The second region may be located closer to the front lateral surface than the first region. The third region may be located closer to the rear lateral surface than the first region. A wedge angle of the first region may be a first angle, a wedge angle of the second region may be a second angle, and a wedge angle of the third region may be a third angle. The first angle may be smaller than each of the second angle and the third angle.

公开(公告)号：US12097560B2

公开(公告)日：2024-09-24

申请号：US17314297

申请日：2021-05-07

申请人： Transportation IP Holdings, LLC

发明人： Brett Heher ,  Manuel Licon Flores

IPC分类号： B22F10/66 ,  B23B35/00 ,  B33Y30/00 ,  B33Y40/20

CPC分类号： B22F10/66 ,  B23B35/00 ,  B33Y30/00 ,  B33Y40/20

摘要： A method includes forming one or more plug holes into a tool surface of a body. The one or more plug holes are partially formed around a landing surface portion of a plug in the body. The method also includes engaging a tool with the landing surface portion of the plug in the body, and using the tool to cut away the plug from the body and at least part of the body to form a tooled void into the body.

公开(公告)号：US20240307979A1

公开(公告)日：2024-09-19

申请号：US18024306

申请日：2022-06-29

申请人： Sumitomo Electric Hardmetal Corp.

发明人： Yusuke MAKIUCHI

IPC分类号： B23B51/02 ,  B23B35/00

CPC分类号： B23B51/02 ,  B23B35/00

摘要： A drill includes a flank face, a rake face, and a main cutting edge on a ridgeline between the rake face and the flank face. The main cutting edge has a first curved portion having a curved shape contiguous with the flank face and a second curved portion having a curved shape contiguous with the rake face in a sectional view orthogonal to an extending direction of the main cutting edge. A first curvature radius of the first curved portion is larger than a second curvature radius of the second curved portion.

公开(公告)号：US20240261875A1

公开(公告)日：2024-08-08

申请号：US18565640

申请日：2022-05-31

申请人： Christian Pollner

发明人： Christian Pollner

IPC分类号： B23B45/00 ,  B23B35/00

CPC分类号： B23B45/003 ,  B23B35/00 ,  B23B2260/122

摘要： A drilling guard is provided for mounting on a drill head or a drill chuck of a drilling machine, in particular a cordless drill, for protecting the drilling surface against damage during drilling. A method for producing a borehole by using a drilling machine and the drilling guard is also provided.

公开(公告)号：US12053828B2

公开(公告)日：2024-08-06

申请号：US18367985

申请日：2023-09-13

申请人： JR Automation Technologies, LLC

发明人： Joseph Robert Russell ,  Jason R. Turman ,  Ryan Nathan Anderson ,  Marcos Merino ,  Gabriel C. Van't Land

IPC分类号： B23Q16/00 ,  B21J15/14 ,  B23B31/02 ,  B23B31/107 ,  B23B39/16 ,  B23B51/10 ,  B23P23/04 ,  B23Q3/18 ,  B23Q17/00 ,  B23Q17/22 ,  B21J15/02 ,  B21J15/30 ,  B21J15/32 ,  B23B35/00 ,  B23Q15/007

CPC分类号： B23B31/028 ,  B21J15/14 ,  B23B31/1075 ,  B23B39/161 ,  B23B51/107 ,  B23P23/04 ,  B23Q3/18 ,  B23Q3/183 ,  B23Q17/006 ,  B23Q17/2216 ,  B21J15/02 ,  B21J15/30 ,  B21J15/32 ,  B23B35/00 ,  B23Q15/0075 ,  B23Q16/00

摘要： A handle is coupled to an industrial machine tool, along with a method of operating the industrial machine tool via the handle. The handle comprises a housing, a first switch, and a second switch. The housing includes a first side, a second side, a top end, and a bottom end, the first side facing toward the industrial machine tool and the second side facing away from the industrial machine tool. The first switch actuates a float mode for the industrial machine tool, the float mode being a mode in which movement of a moveable portion of the industrial machine tool is power assisted for an operator of the industrial machine tool. The second switch actuates a machining portion, coupled to the moveable portion of the industrial machine tool, to perform a machining process on a workpiece.

公开(公告)号：US12048967B2

公开(公告)日：2024-07-30

申请号：US17280434

申请日：2019-10-10

申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.

发明人： Akira Ikada ,  Michinobu Takahagi ,  Ryo Nakamura ,  Yuki Tsukioka

IPC分类号： B23B35/00 ,  B23B41/00

CPC分类号： B23B35/00 ,  B23B41/00

摘要： The purpose of the present invention is to, after a through-hole is formed in a plurality of members between which a sealant is applied, rapidly and easily remove the sealant flowing into the through-hole. This through-hole forming method is provided with: a step (S2) in which a cutting tool rotates about the axis thereof, thereby forming a through-hole in a plurality of members between which a sealant is provided; and a step (S4) in which after the through-hole is formed, the cutting tool continues the rotation about the axis thereof for a predetermined time or a predetermined number of rotations, thereby removing the sealant flowing into the through-hole.

公开(公告)号：US20240181541A1

公开(公告)日：2024-06-06

申请号：US18061769

申请日：2022-12-05

申请人： The Boeing Company

发明人： Corey Roy Cassell

IPC分类号： B23B47/28 ,  B23B35/00

CPC分类号： B23B47/287 ,  B23B35/00

摘要： A drill jig system and methods of using the drill jig system for drilling a hole in a workpiece having a pilot hole formed therein are disclosed. According to an example, the drill jig system comprises a clamping device including a first clamp member and a second clamp member operable to clamp onto opposing sides of a workpiece. The drill jig system further comprises a drill guide device that defines a drilling axis. The drill jig system further comprises an alignment device removably received within a first opening in the first clamp member or the second clamp member. The alignment device includes a spring-biased alignment element that is biased toward the workpiece and into the pilot hole to align the drilling axis of the drill guide device with the pilot hole.

公开(公告)号：US20240158712A1

公开(公告)日：2024-05-16

申请号：US18287451

申请日：2022-03-30

申请人： Mitsubishi Gas Chemical Company, Inc.

发明人： Hiroyuki NONAKA ,  Michio YAGINUMA ,  Ryota YOKOSUKA

IPC分类号： C10M107/44 ,  B23B35/00 ,  B23P17/04 ,  C10N40/20 ,  C10N40/22

CPC分类号： C10M107/44 ,  B23B35/00 ,  B23P17/04 ,  B23B2270/486 ,  C10N2040/22 ,  C10N2040/244

摘要： A material for assisting metal machining process, having a polymer compound, wherein a content of the polymer compound is 50% by mass or more based on the total amount of the material for assisting metal machining process, a melting point is 40° C. or more, and a temperature at 5% weight loss is 275° C. or more.

公开(公告)号：US11982196B2

公开(公告)日：2024-05-14

申请号：US17849976

申请日：2022-06-27

申请人： Raytheon Technologies Corporation

发明人： Gordon Miller Reed ,  Paul R. Faughnan, Jr. ,  John Quitter

IPC分类号： F01D25/12 ,  B23B35/00 ,  B23K26/0622 ,  B23K26/082 ,  B23K26/146 ,  B23K26/382 ,  B23P15/04 ,  B26F3/00 ,  F23R3/00 ,  B23C3/00 ,  B23K101/00 ,  F01D5/18 ,  F01D9/06

CPC分类号： F01D25/12 ,  B23B35/00 ,  B23K26/0622 ,  B23K26/082 ,  B23K26/146 ,  B23K26/389 ,  B23P15/04 ,  B26F3/004 ,  F23R3/002 ,  B23C3/00 ,  B23K2101/001 ,  B23P2700/06 ,  F01D5/186 ,  F01D9/065 ,  F05D2240/81 ,  F05D2260/202 ,  F23R2900/00019 ,  F23R2900/03042 ,  Y02T50/60

摘要： A method for producing a diffusion cooling hole extending between a wall having a first wall surface and a second wall surface includes forming a cooling hole inlet at the first wall surface, forming a cooling hole outlet at the second wall surface, forming a metering section downstream from the inlet and forming a multi-lobed diffusing section between the metering section and the outlet. The inlet, outlet, metering section and multi-lobed diffusing section are formed by laser drilling, particle beam machining, fluid jet guided laser machining, mechanical machining, masking and combinations thereof.

公开(公告)号：US20240084770A1

公开(公告)日：2024-03-14

申请号：US18519527

申请日：2023-11-27

申请人： Cummins Inc.

发明人： Romaine O. Edwards ,  Jason R. Garcia ,  Steve W. Gillespie

IPC分类号： F02M61/16 ,  B23B35/00 ,  F02M61/18

CPC分类号： F02M61/168 ,  B23B35/00 ,  F02M61/1806 ,  F02M2200/80

摘要： A method for hard machining at least one orifice into a heat-treated fuel system component can include mounting the component into a holding fixture. The at least one orifice can include a first orifice. The method can include determining a desired orifice size of the at least one orifice based on a desired flow rate. The method can include hard machining the first orifice into the component. The method can include forming a first portion of the first orifice. The method can include forming, at an end of the first portion, a second portion of the first orifice. A diameter of the second portion can be smaller than a diameter of the first portion. The method can include forming a corner between the first portion and the second portion. The corner can have an edge condition having a dimension of 50 microns or less.