公开(公告)号：US12238882B2

公开(公告)日：2025-02-25

申请号：US18438822

申请日：2024-02-12

Applicant: Apple Inc.

Inventor： Bryan P. Kiple ,  Charles B. Woodhull ,  David A. Pakula ,  Tang Y. Tan

IPC: H05K5/04 ,  B23C5/00 ,  B23C5/10 ,  B23P11/00 ,  B23P17/00 ,  B23P17/02 ,  C25D11/02 ,  C25D11/12 ,  C25D11/34 ,  G03F1/38 ,  H01Q1/24 ,  H01Q1/42 ,  H04M1/02 ,  H04M1/11 ,  H05K5/02 ,  H05K5/03 ,  H05K13/00 ,  C25D11/24

Abstract: Various components of an electronic device housing and methods for their assembly are disclosed. The housing can be formed by assembling and connecting two or more different sections together. The sections of the housing may be coupled together using one or more coupling members. The coupling members may be formed using a two-shot molding process in which the first shot forms a structural portion of the coupling members, and the second shot forms cosmetic portions of the coupling members.

公开(公告)号：US12226840B2

公开(公告)日：2025-02-18

申请号：US17433606

申请日：2020-09-02

Applicant: Sumitomo Electric Hardmetal Corp.

Inventor： Kouki Matsubara ,  Sachie Goto ,  Kohei Ito ,  Toya Nonen

IPC: B23C5/10 ,  B23B51/00

Abstract: A straight line along the second line segment and a straight line along the fourth line segment form an acute angle. The straight line along the second line segment and the straight line along the third line segment form an obtuse angle. The straight line along the first line segment and the straight line along the fourth line segment form an obtuse angle. Each of the third curved portion and the fourth curved portion is larger in radius of curvature than the first curved portion and larger in radius of curvature than the second curved portion. In a direction perpendicular to the bottom surface, a distance between the top surface and the bottom surface is equal to a distance between the cutting edge and the bottom surface, or is shorter than the distance between the cutting edge and the bottom surface.

公开(公告)号：US20250030305A1

公开(公告)日：2025-01-23

申请号：US18775798

申请日：2024-07-17

Applicant: METAL FORMING & COINING CORPORATION

Inventor： Timothy John Cripsey ,  Robert John-Luke Herston ,  Alexander Christopher VanSchaikMartinet

IPC: H02K7/00 ,  B23C3/30 ,  F16C3/02

Abstract: A rotor shaft includes a tubular shaft having an inner surface, an outer surface, a first end, and an opposing second end. At least one keyway is formed in the outer surface of the tubular shaft. An inner diameter of the tubular shaft is aligned with the at least one keyway is less than an inner diameter of the tubular shaft not radially with the at least one keyway.

公开(公告)号：US20250025947A1

公开(公告)日：2025-01-23

申请号：US18251841

申请日：2020-11-05

Applicant: EDGE – The Precision Blanks Company GmbH

Inventor： Max BRANDT ,  André BRANDT

IPC: B23C3/13

Abstract: The present invention relates to a system and a method for cutting steel sheets by means of a milling cutter. For this purpose, a milling station is provided which comprises a liquid-cooled milling head, a milling table equipped to accommodate the steel sheet by means of a vacuum suction device for immobilizing the steel sheet to be machined, and an extraction device for extracting milling chips.

公开(公告)号：US12202089B2

公开(公告)日：2025-01-21

申请号：US17642953

申请日：2020-09-04

Applicant: Sumitomo Electric Sintered Alloy, Ltd.

Inventor： Kazuo Maeda

IPC: B23C3/02 ,  B23C3/12 ,  B23Q15/06 ,  B23Q15/08 ,  B23Q17/09 ,  B23Q17/10 ,  B23Q17/20 ,  B23Q17/22 ,  B23B5/10

Abstract: A processing system includes a drilling tool and a chamfering tool that process a workpiece. The workpiece includes a first plate that includes: a first hole penetrating a first front surface and a first back surface; an opening edge constituting the first hole, a front-side first opening edge being provided in the first front surface; a back-side first opening edge constituting the first hole, the back-side first opening edge being provided in the first back surface; and a first chamfered portion provided on at least one of the front-side first opening edge and the back-side first opening edge, and the workpiece includes a second plate that includes: a second hole including a back-side second opening edge provided in at least a second back surface; and a back-side second chamfered portion provided at the back-side second opening edge, an axis of the first hole and an axis of the second hole are coaxial, and the at least one of the first chamfered portion and the back-side second chamfered portion have a cutting mark.

公开(公告)号：US12202060B2

公开(公告)日：2025-01-21

申请号：US17762960

申请日：2021-04-12

Applicant: SHANDONG UNIVERSITY

Inventor： Chuanzhen Huang ,  Zhen Chen ,  Hanlian Liu ,  Hongtao Zhu ,  Bin Zou ,  Peng Yao ,  Jun Wang

IPC: B23C5/26

Abstract: A milling machine fly-cutter with adjustable cutting-tool geometric angle and milling machine includes a fly-cutter plate body, a plurality of combination grooves are evenly set in the circumferential direction of the fly-cutter plate body, and adjusting assemblies are mounted in the combination grooves. Wherein, the adjusting assemblies include an adjusting block for rake angle and relief angle, an adjusting block for tool cutting edge angle and minor cutting edge angle, an adjusting block for tool cutting edge inclination angle. A first side of the adjusting block is attached with a cutter handle, and a second side is connected with the adjusting block for rake angle and relief angle by the adjusting block for tool cutting edge angle and minor cutting edge angle. The milling machine fly-cutter realizes adjustment of the geometric angles of cutting tool, and is able to adapt to cutter handles of a variety of different specifications.

公开(公告)号：US12194542B2

公开(公告)日：2025-01-14

申请号：US17598209

申请日：2020-03-25

Applicant: KYOCERA CORPORATION

Inventor： Tsuyoshi Yamasaki

IPC: C23C14/06 ,  B23B27/14 ,  C23C28/00 ,  C23C28/04 ,  B23C5/16

Abstract: A coated tool includes a base and a coating layer on the base. The coating layer includes a cubic crystal that includes one or more kinds of elements selected from Groups 4, 5 and 6 in the periodic table, Al, Si, B, Y and Mn, and one or more kinds of elements selected from C, N and O. A maximum peak is in a range of 50° or more in a distribution of X-ray intensity (111) at α axis of a pole figure, the X-ray intensity regarding a (111) plane of the cubic crystal. The intensity at the maximum peak is Imax, a peak width at 0.8 Imax of the maximum peak is 20° or more, and the intensity at 90° is 0.78 Imax or more. A cutting tool includes a holder which includes a pocket at an end, and the coated tool in the pocket.

公开(公告)号：US12186815B2

公开(公告)日：2025-01-07

申请号：US18011441

申请日：2021-06-17

Applicant: SUMITOMO ELECTRIC HARDMETAL CORP. ,  SUMITOMO ELECTRIC INDUSTRIES, LTD.

Inventor： Mayuka Segawa ,  Naoki Watanobe ,  Taisuke Higashi ,  Takashi Harada ,  Satoru Kukino

IPC: B23C5/10 ,  B23B27/20

Abstract: A cutting tool rotates about a rotation axis, and includes a tip end portion. The tip end portion includes a partially spherical surface that is brought into contact with a workpiece. The surface is provided with a plurality of recesses disposed apart from each other. An opening edge of each of the plurality of recesses constitutes a cutting edge.

公开(公告)号：US12173410B2

公开(公告)日：2024-12-24

申请号：US17293972

申请日：2019-11-14

Applicant: Oerlikon Surface Solutions AG, Pfäffikon

Inventor： Hamid Bolvardi ,  Ali Khatibi ,  Jürgen Ramm ,  Mirjam Arndt ,  Florian Neff

IPC: C23C28/04 ,  B23C5/16 ,  C23C14/02 ,  C23C14/06 ,  C23C14/08 ,  C23C28/00

Abstract: An improved coating used in plastic processing applications including a first layer system that includes at least one corrosion resistant material layer; a second layer system that includes at least one abrasion resistant material layers; and a transition layer provided between the first layer and the second layer. The coating is resistant to both abrasion and corrosion, while maintaining ductility and impact resistance.

公开(公告)号：US20240416436A1

公开(公告)日：2024-12-19

申请号：US18813680

申请日：2024-08-23

Applicant: OSG CORPORATION

Inventor： Yasuhito Fujii

IPC: B23C5/10

Abstract: Large diameter edges formed in arc shapes having curvature radii larger than a ball radius are provided. This allows improving surface roughness of a machined surface by cutting of a planar surface with the respective large diameter edges compared with cutting of a planar surface with a ball end cutting edge formed in an arc shape having a single curvature radius. Further, since the respective large diameter edges are formed in the arc shape, compared with cutting of a curved surface with linear cutting edges, surface roughness of a machined surface can be improved by cutting a curved surface with the respective large diameter edges. Accordingly, a pick feed during the cutting of the planar surface and the curved surface with the respective large diameter edges can be increased, and therefore machining efficiency in the cutting of both of the planar surface and the curved surface can be improved.