公开(公告)号：US20240076880A1

公开(公告)日：2024-03-07

申请号：US18243282

申请日：2023-09-07

申请人： Välinge Innovation AB

发明人： Lucas LARSSON ,  Per JOSEFSSON ,  Martin BJEREMYR ,  Peter DERELÖV

IPC分类号： E04F15/02 ,  B23C3/12 ,  E04F13/08 ,  E04F13/18 ,  E04F15/10

CPC分类号： E04F15/02033 ,  B23C3/12 ,  E04F13/0866 ,  E04F13/18 ,  E04F15/105 ,  E04F15/107 ,  E04F13/0894 ,  E04F15/02038 ,  E04F2201/023 ,  E04F2201/043

摘要： A method to manufacture a bevel at least partly along at least one edge of a building panel, such as a floor panel or wall panel, where the building panel includes a polymer-based material. The method includes creating an indentation in an edge portion of the at least one edge of the building panel, where the indentation is located at a distance from a surface of the building panel, in a direction substantially perpendicular to the surface of the building panel. The method further including heating at least an area between the indentation and the surface of the building panel in which the bevel is to be formed and applying pressure to the surface for forming a bevel of the building panel.

公开(公告)号：US11897161B1

公开(公告)日：2024-02-13

申请号：US18489105

申请日：2023-10-18

申请人： Henry Wang

发明人： Henry Wang

IPC分类号： B23C3/12 ,  B27G5/04 ,  B27G13/12 ,  B23C5/06

CPC分类号： B27G13/12 ,  B23C3/12 ,  B23C5/06 ,  B23C3/126 ,  B27G5/04

摘要： An apparatus (1300), including: a shaper cutter head (1308) having: a body (1312); a bore (1314) through the body; and a cutter 1310) secured to the body. Along a longitudinal axis (1306), the cutter has: a miter profile, a groove profile and a tongue profile for cutting a miter. The body has a portion (1352) comprising a recess (1320) disposed between the miter profile of the cutter and an end of the body. The recess defines a flat indexing surface (1326) protruding radially outwards from a portion of the body. When the shaper cutter head is rotated about the longitudinal axis, the body defines a body sweep (1360). The flat indexing surface is recessed from the body sweep.

公开(公告)号：US11839922B2

公开(公告)日：2023-12-12

申请号：US17308744

申请日：2021-05-05

申请人： Henry Wang

发明人： Henry Wang

IPC分类号： B23C3/12 ,  B27G5/04 ,  B23C5/06

CPC分类号： B23C5/06 ,  B23C3/12 ,  B23C3/126 ,  B27G5/04

摘要： A router bit (100), including: a shank (104) that defines a longitudinal axis (106); a cutter (110); a body (112) that secures the cutter to the shank; and a recess (120) in the body that is disposed between axial ends (122, 124) of the cutter, and that includes an indexing feature (126).

公开(公告)号：US20230031428A1

公开(公告)日：2023-02-02

申请号：US17543847

申请日：2021-12-07

申请人： VERO VERIA CORPORATION

发明人： Chien-Teh Huang

IPC分类号： B23C3/12 ,  B23C5/10

摘要： A height milling device is provided, which has a base platform with a working surface and at least a height milling component displaceably disposed on the working surface for performing a height machining on a target object, thereby speeding up the production, improving the production efficiency and reducing the labor cost.

公开(公告)号：US20220212274A1

公开(公告)日：2022-07-07

申请号：US17606552

申请日：2020-08-27

申请人： Rotox Besitz- und Verwaltungsgesellschaft MbH

发明人： Christof NIEWRZOLL ,  Peter ZIMMER

IPC分类号： B23C3/12 ,  B23Q1/54 ,  B23Q39/02

摘要： The invention relates to a device for machining frames welded from profile pieces such as window or door frames made of plastic, said device comprising at least one machining head and machining tools which are mounted thereon and can be delivered to the relevant machining position on the frames. The machining head can be pivoted around an axis and has a positioning shaft which is mounted at an angle with respect to the pivot axis and on which the machining tools are mounted. The positioning shaft extends on both sides of the machining head with machining tools at both end regions of the positioning shaft.

公开(公告)号：US11235402B2

公开(公告)日：2022-02-01

申请号：US15950840

申请日：2018-04-11

申请人： Simonds International L.L.C.

发明人： Derek Clark ,  Clifton Koski, II ,  Larry McMaster

IPC分类号： B23D65/04 ,  B23D61/12 ,  B23D63/00 ,  B23C3/12 ,  B23D63/08

摘要： Saw blades and methods of machining saw blade tooth profiles of saw blades. The saw blades include a blade body and a plurality of teeth defined by the blade body. Each tooth includes a tooth back, a tooth tip, a tooth face, and a tooth gullet. In at least one tooth, a relief region extends toward the tooth back and separates the tooth face from the tooth gullet. The methods include supporting the saw blade with a blade support structure and advancing the saw blade with a blade advance structure. The methods also include dry-machining a finished tooth profile in a working portion of the saw blade in a single pass. The dry-machining includes dry-machining with an end mill by operatively translating the end mill relative to the saw blade and within a plane that is at least substantially perpendicular to an end mill rotational axis of the end mill.

公开(公告)号：US20210354212A1

公开(公告)日：2021-11-18

申请号：US17273920

申请日：2019-08-09

申请人： WS Wieländer + Schill Professionelle Karosserie-Spezialwerkzeuge GmbH & Co. KG

发明人： Norbert LAY

IPC分类号： B23C3/12 ,  B24B23/00 ,  B23C5/10 ,  B23C9/00 ,  B24B9/04

摘要： An edge-removing tool for sheet metal includes a head with a rotating cutting tool. The head has at least one guide for an edge. The head preferably includes a sleeve with the guide. The tool can be used to separate edges of an angled and/or welded sheet metal connection.

公开(公告)号：US11123800B2

公开(公告)日：2021-09-21

申请号：US16269752

申请日：2019-02-07

申请人： Concurrent Technologies Corporation

发明人： Timothy G. Freidhoff ,  Daniel B. George, II ,  Brock T. Golesich ,  Paul I. Sleppy

IPC分类号： B23B5/16 ,  B23C3/12 ,  B23C3/00 ,  B23K7/00

摘要： A tool for performing work on a workpiece, such as a pipe, includes a mandrel assembly configured to secure to an interior portion of the pipe. The mandrel assembly includes an arm assembly configured to retain a cutting apparatus so as to be positioned at an outside portion of the pipe and to allow the cutting apparatus to revolve around the circumference of the pipe to perform work on the pipe. The mandrel assembly includes a hub and a plurality of jaws that allow it to secure to the interior of the pipe while the arm assembly props the cutting apparatus in a position to facilitate performing work on the pipe around the entire circumference of a section of the pipe. The engagement between the mandrel assembly and the pipe supports the weight of the tool, providing ease of use and improved control for pipe cutting operations.

公开(公告)号：US11059110B2

公开(公告)日：2021-07-13

申请号：US16545186

申请日：2019-08-20

申请人： FANUC CORPORATION

发明人： Daisuke Uenishi

IPC分类号： B23C3/12 ,  B23C5/10

摘要： A mirror finishing method for mirror-finishing a workpiece includes: a step of performing a first machining operation with a first tool which has a cylindrical portion made of polycrystalline diamond or cubic boron nitride at the tip of a shank thereof and further has a cutting edge formed by forming a linear groove on the cylindrical portion; and a step of, after the first machining operation has been performed, performing a second machining operation with a second tool which has a cylindrical portion made of polycrystalline diamond or cubic boron nitride at the tip of a shank thereof with no cutting edge on the cylindrical portion.

公开(公告)号：US20210060667A1

公开(公告)日：2021-03-04

申请号：US16873942

申请日：2020-08-20

申请人： Jeffrey M. Watton

发明人： Jeffrey M. Watton

IPC分类号： B23C3/12 ,  B23B5/16

摘要： A tool for removing burrs/flash from a work piece includes a linear body having a cutter/abrasive end and an opposite shank end. The shank end is adapted for attachment to a rotary power source. At least one bushing is secured to the linear body, the bushing allowing rotation of the tool there within while an outer portion of the bushing remains stationary.