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1. 发明授权

US11618116B2 Supporting device and method for large thin-walled part 有权
公开(公告)号：US11618116B2
公开(公告)日：2023-04-04
申请号：US17424392
申请日：2020-02-17
申请人： DALIAN UNIVERSITY OF TECHNOLOGY
发明人： Jiang Guo , Bin Wang , Chuanping Song
IPC分类号： B23Q3/08 , B23Q3/06 , B23C3/00
摘要： A supporting device and method for a large thin-walled part is disclosed. The supporting device comprises a processing device and a supporting device. A workpiece is positioned between the processing device and the supporting device and is clamped at a periphery in a flexible clamping mode. A cutter in the processing device is connected with an iron core. A coil is wound on the iron core. When the coil is energized, a magnetic field is generated around the coil. A blade part of the cutter is in contact with a processing side of the workpiece. The supporting method combines the magnetorheological fluid technology with the jet supporting technology, and uses a jet impact force to offset part of a milling force. The current magnitude and winding mode of the coil are changed to control magnetic field intensity. The magnetorheological fluid is cured instantly to support the workpiece.

2. 发明授权

US11590618B2 Workpiece gripping device 有权
公开(公告)号：US11590618B2
公开(公告)日：2023-02-28
申请号：US16919346
申请日：2020-07-02
申请人： JTEKT CORPORATION
发明人： Tetsuro Furuhata , Masaki Ichikawa
IPC分类号： B23Q3/08
摘要： A cylinder case includes a first main path communicating first port with an end surface, a second main path communicating a second port with the end surface, first and second front chamber paths respectively communicating a front chamber with the end surface, and first and second rear chamber paths respectively communicating a rear chamber with the end surface. A manifold block includes a first intermediate path communicating first and second manifold holes opened in an abutting surface with each other and a second intermediate path communicating third and fourth manifold holes opened in the abutting surface. The manifold block configured to be attached and fixed to the cylinder case such that the abutting surface is abutted against the end surface and a relative position of the abutting surface with respect to the end surface portion is capable of being selected from a first position and a second position.

3. 发明申请

US20220371137A1 CLAMPING APPARATUS 有权
公开(公告)号：US20220371137A1
公开(公告)日：2022-11-24
申请号：US17771952
申请日：2020-10-13
申请人： KOSMEK LTD.
发明人： Yosuke HARUNA
IPC分类号： B23Q3/08 , B25J15/04
摘要： When an operation portion (38) provided at an axial end portion of a valve member (37) is pushed into a valve case (31) provided to a first block (3), a clamping apparatus transitions from a first state, in which communication between: each of a primary-side pressure fluid supply/discharge port (34) and a secondary-side pressure fluid supply/discharge port (35); and a pressure fluid discharge port (36) is open, to a second state, in which communication between: each of the primary-side pressure fluid supply/discharge port (34) and the secondary-side pressure fluid supply/discharge port (35); and the pressure fluid discharge port (36) is closed.

4. 发明申请

US20220347808A1 MULTI-STATION TURNING TOOL BIT MILLING FIXTURE SYSTEM CAPABLE OF INTELLIGENTLY DETECTING CLAMPING FORCE 有权
公开(公告)号：US20220347808A1
公开(公告)日：2022-11-03
申请号：US17214549
申请日：2020-02-06
申请人： QINGDAO UNIVERSITY OF TECHNOLOGY , NINGBO SANHAN ALLOY MATERIAL CO., LTD.
发明人： Changhe LI , Haogang LI , Liang LUO , Huajun CAO , Bingheng LU , Lizhi TANG , Yanbin ZHANG , Haizhou XU , Min YANG , Huaping HONG , Shuo YIN , Xin CUI , Mingzheng LIU , Teng GAO , Yali HOU , Runze LI
IPC分类号： B23Q3/06 , B23Q3/08 , B23Q11/10
摘要： A multi-station turning tool includes a lower bottom plate mechanism. A first hydraulic pipeline arranged in hydraulic fluid to an upper and an end face clamping hydraulic cylinders; a supporting plate mechanism internally provided with an air-detection pipeline; a positioning mechanism includes a substrate and a plurality of supporting blocks; an upper clamping mechanism includes a V-shaped clamping block connected to an upper clamping big arm that's connected to the upper clamping hydraulic cylinder; an end face clamping mechanism includes an end face clamping block that's connected to an end face clamping big arm that's connected to the end face clamping hydraulic cylinder through a piston ejector rod; an end face clamping air-detection mechanism includes an air pressure detection component, connected to a controller, and is capable of detecting a pressure of the air-detection pipeline to identify working states of the positioning mechanism and the upper clamping mechanisms.

5. 发明授权

US11471989B2 Suction positioning structure and suction positioning device 有权
公开(公告)号：US11471989B2
公开(公告)日：2022-10-18
申请号：US17047784
申请日：2019-04-09
申请人： KOSMEK LTD.
发明人： Yosuke Haruna
IPC分类号： B23Q3/18 , B25J15/06 , B23Q3/08 , B23Q7/04
摘要： An embodiment of the present invention simplifies the configuration of a suction positioning device. An embodiment of the present invention includes: an output rod (3) having an air discharge passage (11); a sleeve (4) which has a tapered outer circumferential surface (12) and is elastically deformable so as to have a reduced diameter; a transmission member (5) having a tapered inner circumferential surface (13); a plurality of balls (B) which are inserted between the tapered inner circumferential surface (13) and the tapered outer circumferential surface (12); and a suction pad (7) attached to the output rod (3) so as to communicate with the air discharge passage (11).

6. 发明申请

US20220241915A1 WORKPIECE SUPPORT APPARATUS AND WORKPIECE SUCTION FIXING METHOD 有权
公开(公告)号：US20220241915A1
公开(公告)日：2022-08-04
申请号：US17618785
申请日：2020-06-12
申请人： Pascal Engineering Corporation
发明人： Takayuki Kuroda , Yoshiaki Hamashouji
IPC分类号： B23Q3/08 , B23Q3/10
摘要： The workpiece support apparatus has: a case member that has an axial center and that is provided to a workpiece support part; a support member that is provided to the case member so as to be movable in the axial center direction and that has one end part projecting outwardly from the case member and supporting the workpiece so as to serve as a projection end part; a suction pad suctions the workpiece; an adjustment device that is provided between the support member and the case member in order to adjust contact pressure of the support member; an air intake path that sets the inside of the suction pad and that provides connection between a sucking port and an air intake port provided to suction and fix the projection end part to the workpiece; and a fixing device that fixes the support member to the case member.

7. 发明申请

US20220161378A1 RIGID INSERT SHAPE CONTROL IN LAYER JAMMMING SYSTEMS AND METHODS 有权
公开(公告)号：US20220161378A1
公开(公告)日：2022-05-26
申请号：US17103721
申请日：2020-11-24
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： HyungMin Chae , Tyson W. Brown , Richard J. Skurkis , Md Ashabul Anam , Wonhee M. Kim
IPC分类号： B23Q3/08 , B23Q1/38
摘要： Systems and methods are provided for gripping of a workpiece with a layer jamming structure having rigid datum structures. A system includes a layer jamming structure configurable in an inactivated conformable state, with a membrane defining an internal cavity containing a number of overlapping material layers. The rigid structures engage the layer jamming structure. A pressure system includes a pump coupled with the internal cavity to change a pressure therein to transform the layer jamming structure from the inactivated conformable state to an activated rigid state disposed around the workpiece. The rigid structures help conform the layer jamming structure to the workpiece during transformation to the activated rigid state and to present datum fixturing surfaces in the activated rigid state.

8. 发明申请

US20220061166A1 MOBILE DISPLAY ENCAPSULATION TO IMPROVE ROBUSTNESS AND WATER RESISTANCE 有权
公开(公告)号：US20220061166A1
公开(公告)日：2022-02-24
申请号：US16997753
申请日：2020-08-19
申请人： Apple Inc.
发明人： Kodiak D. Burke , John J. Baker , Tyler B. Cater , Christopher J. Durning , Benjamin J. Pope , Richard H. Dinh
IPC分类号： H05K3/28 , G06F1/16 , H05K5/00 , H05K5/03 , B23Q3/08
摘要： An electronic device including a housing defining an aperture, a display component positioned in the aperture, and a filler material at least partially surrounding a periphery of the display component. The filler material can contact the display component and a portion of the housing defining the aperture.

9. 发明申请

US20220055164A1 INTELLIGENT PRODUCTION LINE FOR TURNING TOOL BIT CAVITIES AND USE METHOD THEREOF 有权
公开(公告)号：US20220055164A1
公开(公告)日：2022-02-24
申请号：US17404544
申请日：2021-08-17
申请人： Qingdao University of Technology , Ningbo Sanhan Alloy Material Co., Ltd.
发明人： Changhe LI , Haogang LI , Liang LUO , Weixi JI , Binhui WAN , Shuo YIN , Huajun CAO , Bingheng LU , Lizhi TANG , Xin CUI , Mingzheng LIU , Yanbin ZHANG , Jie XU , Huiming LUO , Haizhou XU , Min YANG , Huaping HONG , Teng GAO , Yuying YANG , Wuxing MA , Shuai CHEN
IPC分类号： B23Q7/04 , B23Q3/08
摘要： An intelligent production line for turning tool bit cavities and an application method are provided, which solve the problem that a production line in the prior art has low working efficiency. The intelligent production line has the beneficial effects of a compact arrangement structure, higher safety and improved working efficiency. The intelligent production line for turning tool bit cavities includes a robot. Material tables and at least one machining center are arranged around the robot. A transfer station used for transferring materials is arranged between the machining center and the robot. A protective fence is arranged between a position above the material tables and the robot, and between the transfer station and the robot. The robot is provided with a mechanical arm including a base plate. The base plate is provided with at least one clamping jaw and fixed with a laser detecting unit for detecting the materials.

10. 发明授权

US11255357B2 Cylinder 有权
公开(公告)号：US11255357B2
公开(公告)日：2022-02-22
申请号：US15734242
申请日：2019-05-20
申请人： KOSMEK LTD.
发明人： Masahiro Yoshimi
IPC分类号： F15B15/28 , B23Q3/06 , B23Q3/08 , B23Q17/00 , F15B15/06 , F15B15/14 , F16H25/12
摘要： The present invention makes a rotary movement smooth, the rotary movement allowing direct detection of the movement of an output member of a rotary clamp. In a clamp, an output member is accommodated in a cylinder hole. A first valve chamber, to which compressed air is supplied, is provided between a lower wall of a housing and the output member. A second valve chamber is a hollowed out portion of the output member so as to be provided open toward the first valve chamber. A valve rod is inserted into the second valve chamber from the lower wall. A valve rod passage that allows the second valve chamber to communicate with outside air is provided in the valve rod, and a seal section is provided in a peripheral gap where the valve rod and the second valve chamber move relatively to one another. The gap is formed so that, as the valve rod and the second valve chamber are in relative movement, there is a region which is sealed by the seal section against movement of the compressed air through the gap between the valve rod and the second seal chamber and the there is a region which is open from the seal.

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