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1. 发明授权

US11541498B2 Collar system for a dust extractor 有权
公开(公告)号：US11541498B2
公开(公告)日：2023-01-03
申请号：US16715341
申请日：2019-12-16
申请人： Black & Decker Inc.
发明人： Markus Rompel , Krystof Petele , Arthur Lauer , Andreas Friedrich , Clemens Duenser
IPC分类号： B23Q11/00 , B23B35/00 , B25D17/20
摘要： A collar system for a dust extractor is provided including: a collar including a drill passage extending through the collar and an extension forming an internal passage that connects at one end with the drill passage, the extension being attachable to a housing of the dust extractor to enable the internal passage to connect to a suction passage of the dust extractor; and a cover mounted adjacent an entrance of the drill passage, the cover being moveable between a first position where it covers the entrance and a second position where is remote from the entrance, wherein the cover comprises at least hole that passes through the cover.

2. 发明申请

US20220362864A1 METHOD AND APPARATUS FOR FORMING A HOLE 有权
公开(公告)号：US20220362864A1
公开(公告)日：2022-11-17
申请号：US17320953
申请日：2021-05-14
申请人： L. Curtis Beaton
发明人： L. Curtis Beaton
IPC分类号： B23B51/04 , B23B35/00
摘要： An apparatus for drilling out a plug of material, the apparatus comprising: a base plate having a top surface, a bottom surface, and a central longitudinal axis; a circumferentially-extending side wall extending distally from the top surface of the base plate, the circumferentially-extending side wall terminating in a circular distal end surface; a drill bit centered on the central longitudinal axis of the base plate and extending distally therefrom, the drill bit comprising a distal portion, a proximal portion and an intermediate portion extending between the distal portion and the proximal portion; wherein the intermediate portion of the drill bit comprises a first laterally-extending flat comprising a cutting edge disposed a first distance away from the central longitudinal axis towards the circumferentially-extending side wall and a second laterally-extending flat extending a second distance away from the central longitudinal axis towards the circumferentially-extending side wall, and further wherein the first distance is greater than the second distance.

3. 发明授权

US11376670B2 Cutting method for aluminum alloy casting, and trimming die 有权
公开(公告)号：US11376670B2
公开(公告)日：2022-07-05
申请号：US16571477
申请日：2019-09-16
申请人： CITIC Dicastal CO., LTD.
发明人： Haijun Guo , Dengyao Li , Gang Zhao , Yacong Zhang , Zhi Chen
IPC分类号： B23B35/00 , B23B39/16 , B22D25/02
摘要： The present disclosure discloses a cutting method for an aluminum alloy casting, and a trimming die. The cutting method for the aluminum alloy casting includes the following steps of: drilling a part to be cut off of the aluminum alloy casting by multiple annular drills, and withdrawing the annular drills when the annular drills drill to a preset position; and separating multiple scraps to be separated from the aluminum alloy casting by the trimming die.

4. 发明授权

US11371386B2 Manufacturing methods for multi-lobed cooling holes 有权
公开(公告)号：US11371386B2
公开(公告)日：2022-06-28
申请号：US15424363
申请日：2017-02-03
申请人： United Technologies Corporation
发明人： Gordon Miller Reed , Paul R. Faughnan, Jr. , John Quitter
IPC分类号： F01D25/12 , B23K26/082 , B23K26/0622 , B23K26/146 , B23K26/382 , B26F3/00 , F23R3/00 , B23B35/00 , B23P15/04 , B23K101/00 , F01D5/18 , F01D9/06 , B23C3/00
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.

5. 发明申请

US20210379709A1 MACHINING CENTER AND WORKPIECE PROCESSING METHOD 有权
公开(公告)号：US20210379709A1
公开(公告)日：2021-12-09
申请号：US17289126
申请日：2018-10-29
申请人： MAKINO MILLING MACHINE CO., LTD.
发明人： Yuji SANO
IPC分类号： B23Q1/58 , B23B35/00 , G05B19/402
摘要： A machining center is provided with: a base; a table that supports a workpiece; a main-shaft head that causes a tool to rotate around an axis of rotation of a main-shaft; a Z-axis drive device that causes the table to move with respect to the base along a Z axis parallel to the axis of rotation of the main-shaft; a W-axis drive device that causes the main-shaft head to move with respect to the base along a W axis parallel to the axis of rotation of the main-shaft; and a control device that controls the Z-axis drive device and the W-axis drive device so as to cause the tool to process the workpiece by causing the table and the main-shaft head to move along the Z axis and the W axis, respectively.

6. 发明授权

US11154939B2 Hole drilling machine and method for drilling oval hole and inner-diameter-changing hole by means of hole drilling machine 有权
公开(公告)号：US11154939B2
公开(公告)日：2021-10-26
申请号：US16650166
申请日：2019-07-02
申请人： ENSHU Limited
发明人： Munehiro Murakami , Toshio Suzuki , Taketo Nakamura , Kazushige Morozumi , Tatsunori Sato , Yuya Masuda , Daiki Ishizuka
IPC分类号： B23B41/04 , B23B35/00 , B23B41/12
摘要： Provided is a hole drilling machine and the method for drilling an oval hole and an inner-diameter-changing hole by means of the hole drilling machine, the machine and the method being configured so that the oval hole can be shaped with high accuracy and drilling of a complicated hole such as the inner-diameter-changing hole can be performed with high accuracy. A hole drilling machine 100 includes a spindle 101 and an auxiliary spindle 120 holding both end portions of a processing tool 102 having a cutting blade 103. The spindle 101 includes a spindle drive motor 106 configured to rotatably displace the processing tool 102 on a circular path, and a tool turnable-drive motor 105 configured to spin the processing tool 102. The auxiliary spindle 120 includes an auxiliary spindle drive motor 120b. In the auxiliary spindle drive motor 120b, a tool fitting portion 120a in which a tip end portion of the processing tool 102 is slidably fitted is synchronously rotatably driven on the same circular path as that for the spindle 101. A table reciprocatably-displacing mechanism 111 is provided between the spindle 101 and the auxiliary spindle 120. The table reciprocatably-displacing mechanism 111 reciprocatably displaces a work piece WK in an X-axis direction perpendicular to an axial direction of the spindle 101.

7. 发明申请

US20210245317A1 HANDLE APPARATUS FOR AN INDUSTRIAL MACHINE TOOL 有权
公开(公告)号：US20210245317A1
公开(公告)日：2021-08-12
申请号：US17170201
申请日：2021-02-08
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 , B23B35/00 , B23Q15/007
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.

8. 发明申请

US20210220927A1 METHOD AND APPARATUSES RELATED TO HOLE CUTTING 有权
公开(公告)号：US20210220927A1
公开(公告)日：2021-07-22
申请号：US16305545
申请日：2017-05-30
申请人： SANDVIK INTELLECTUAL PROPERTY AB
发明人： Eleanor MERSON
IPC分类号： B23B35/00 , B23P25/00
摘要： A method for hole cutting in a workpiece made of CFRP with a cutting tool including at least one cutting edge is provided. Further, a hole cutting assisting apparatus and an apparatus for hole cutting includes a cutting tool, a drive for rotating the cutting tool, and a heating element configured for heating at least a portion of the cutting edge of the cutting tool.

9. 发明申请

US20210162513A1 DRILLING SYSTEM AND METHOD THEREOF 有权
公开(公告)号：US20210162513A1
公开(公告)日：2021-06-03
申请号：US16821354
申请日：2020-03-17
申请人： INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
发明人： Guan-Wei SU , Chen-Yu KAI , Kai-Ming PAN , Jun-Yi JIANG
IPC分类号： B23B39/26 , B23B35/00
摘要： A drilling system including a feed control module, a force control module, a hole breaking control module, a conversion module and a computing unit is provided. The feed control module sets a feed force threshold and a feed speed threshold for the computing unit to determine whether the current mode satisfies a first conversion condition. The hole breaking control module sets a drilling penetration force threshold and a drilling penetration speed threshold for the computing unit to determine whether the current mode satisfies a second conversion condition. The conversion module informs to change the feed force and the feed speed according to the determination results of the two conversion conditions. The force control module provides the feed force. With the drilling system, possible impact on the workpiece due to resistance change which occurs when the drill just touches and nearly gets through the workpiece will be reduced.

10. 发明授权

US10975898B2 Method and system for interconnecting structural panels 有权
公开(公告)号：US10975898B2
公开(公告)日：2021-04-13
申请号：US15807675
申请日：2017-11-09
申请人： Joseph C. Fleming, III
发明人： Joseph C. Fleming, III
IPC分类号： F16B5/00 , E04B1/61 , E04B2/00 , E04B2/72 , B27F5/02 , B23B35/00
摘要： A panel may be configured with panel mounts by forming a panel connector accepting slot in the panel and then locating connector mounts in the slot. In another embodiment, a panel may be configured with panel connector mounts by milling a panel to leave areas of panel material which form the mounts and milling the panel behind to connector mounts to define areas for accepting portions of the panel connector. Panels having the defined connector mounts may be connected by one or more panel connectors which engage the connector mounts.

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