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1.发明公开公开(公告)号：US20240131570A1
公开(公告)日：2024-04-25
申请号：US17969808
申请日：2022-10-19
摘要： Presented are hybrid fixture assemblies with integrated additive manufactured features, methods for making/using such fixtures, and manufacturing systems equipped with such fixtures. A manufacturing fixture assembly includes a fixture support frame formed, at least in part, from a first material, and a fixture support shell formed, at least in part, from a second material distinct from the first material. The support frame, which seats on/mounts to a work surface, includes a skeletal substructure with multiple male connectors projecting therefrom. The skeletal substructure contains multiple first frame walls that are removably intermeshed with multiple second frame walls in a collapsible format. The support shell includes a support surface that holds a workpiece, an interface surface that abuts the skeletal substructure, and multiple female connectors that project from the interface surface. Each female connector removably receives therein a respective male connector to thereby detachably mount the support shell to the support frame.
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公开(公告)号：US20240033805A1
公开(公告)日：2024-02-01
申请号：US18482992
申请日：2023-10-09
发明人： Peter J. Davies , Alex R. Kuhls
摘要： An expansion tool includes a housing, a collar rotatably coupled to the housing, the collar including a plurality of slots, a plurality of jaws, each jaw having a projection received in a corresponding one of the plurality of slots such that the jaws are coupled for co-rotation with the collar, a mandrel moveable relative to the housing between a retracted position and an extended position, the mandrel engageable with the jaws to expand the jaws in response to movement of the mandrel to the extended position, and a cone received within the plurality of jaws and engageable with inner surfaces of the plurality of jaws. The mandrel is configured to engage the cone to move the cone with the mandrel to expand the jaws as the mandrel moves toward the extended position, and a rotation mechanism is configured to incrementally rotate the collar.
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公开(公告)号：US11731188B2
公开(公告)日：2023-08-22
申请号：US17445002
申请日：2021-08-13
CPC分类号： B21D37/04 , B21D37/10 , B21D37/14 , B21D51/2638
摘要： A quick-change die assembly for a necker machine includes an outer die mounting, an outer die, an outer die quick-release coupling, an inner die mounting, an inner die assembly, and an inner die quick-release coupling. The outer die is coupled to the outer die mounting by the outer die quick-release coupling. The inner die assembly is coupled to the inner die mounting by the inner die quick-release coupling.
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公开(公告)号：US20190111464A1
公开(公告)日：2019-04-18
申请号：US16156561
申请日：2018-10-10
发明人： Thorsten Weyland
CPC分类号： B21D28/26 , B21D28/243 , B21D28/34 , B21D37/04
摘要： The invention relates to a hydraulic punch device with a hydraulically driven punch carrier for releasably seating a punch and a die with a die opening adapted to the punch cross-section of the punch. To provide a punch device that makes it possible to reliably produce differently shaped holes, the punch has a punch cross-section different from a circular cross-section.
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公开(公告)号：US20180141177A1
公开(公告)日：2018-05-24
申请号：US15360969
申请日：2016-11-23
发明人： Pin-Jyun Chen , Hsin-Wei Chu , Chih-Hao Lin , Yu-Ting Lin
CPC分类号： B23Q3/15566 , B21D28/12 , B21D28/14 , B21D28/36 , B21D37/04 , B21D37/145 , B23Q3/15539 , B23Q2003/15537 , Y10T483/1731 , Y10T483/1845 , Y10T483/1882
摘要： A punching system adapted to punch a sheet metal includes a platform, a punching portion, a base portion and a turret device. The punching portion is disposed on the platform, and a first upper die is detachably installed in the punching portion. The base portion is disposed between the punching portion and the platform, and a first lower die is detachably installed in the base portion. The punching portion is adapted to move back and forth along a first direction relative to the platform. The turret device is adapted to move along a second direction relative to the platform, and the first direction is perpendicular to the second direction. A plurality of second upper dies and second lower dies are correspondingly installed on the turret device.
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公开(公告)号：US20180104841A1
公开(公告)日：2018-04-19
申请号：US15841192
申请日：2017-12-13
CPC分类号： B26F1/14 , B21D28/34 , B21D37/04 , B21D45/006 , Y10T29/49815 , Y10T83/9428 , Y10T83/9476
摘要： A retain-and-release member, which is coupled to a punch holder of a punch assembly, engages a punch tip against an end of the holder, such that a working portion of the tip extends from the end. A punch guide sidewall of the assembly includes an aperture aligned with an actuation interface of the retain-and-release member, when the punch holder and the engaged punch tip are slidably engaged within a guide bore formed by the punch guide sidewall. The aperture provides access for applying a force, to the actuation interface, in order to disengage the retain-and-release member from the punch tip, while the punch holder remains within the guide bore of the assembly. Following the removal, the same punch tip, or another, may be inserted into the guide bore and into engagement with the retain-and-release member.
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公开(公告)号：US20170341125A1
公开(公告)日：2017-11-30
申请号：US15602229
申请日：2017-05-23
摘要： The present invention provides a mold fixing structure capable of easily performing work in which a mold carried into a machine is fixed to a mold mounting surface of the machine, and work in which the mold fixed to the mold mounting surface is carried out to the outside of the machine.
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公开(公告)号：US09610625B2
公开(公告)日：2017-04-04
申请号：US14419676
申请日：2013-08-06
申请人： Mauro Meliga
发明人： Mauro Meliga
摘要： Machines for bending profiles, metal sheets and the like are provided. Such machines include those having a structure or frame and a bending device with three rollers. The axis (x1) of the first roller is fixed relative to the structure or frame, while the axes (x2, x3) of the second and third rollers are movable relative to each other, and hence each relative to the axis (x1) of the first roller, so as to define a curved path with an adjustable radius of curvature along which the material to be bent is caused to move passing between said rollers. The bending device may further include an adjustment mechanism for adjusting the position of the axes (x2, x3) of the second and third rollers with two degrees of freedom. The adjustment mechanism may include a pair of tilting arms hinged to the structure or frame so as to tilt about respective fixed axes of rotation (x4, x5) oriented parallel to the axes (x1, x2, x3) of the three rollers. The axes (x2, x3) of the second and third rollers may be guided each by a respective tilting arm along a respective direction of translation (y1, y2) which is fixed relative to that tilting arm.
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公开(公告)号：US20170087736A1
公开(公告)日：2017-03-30
申请号：US15282980
申请日：2016-09-30
发明人： Karl Buchholz
CPC分类号： B26D7/2614 , B21D28/34 , B21D37/04 , B21D45/003 , B21D45/006 , B26D7/18 , B26D7/26 , B26D2007/1809 , B26D2007/189 , B26F1/14
摘要： The invention relates to a punch carrier for a punch machine comprising a piston unit exchangeably arranged on the punch machine, and a punch holder arranged on the piston unit for exchangeably arranging a punch. Furthermore, the invention relates to a hydraulic punch machine comprising: a hydraulically driven punch carrier and a die adapted to a punch.In order to provide a punch machine as well as a punch carrier for a punch machine that reliably allows an easy exchange of the punch to adapt to changing processing requirements, the punch holder has a punch seat transversal to the direction of the longitudinal axis of the piston unit, and a stripper that can be attached to the punch machine and has a passage for the punch, wherein the stripper is designed such that it fixes the punch in an operating position in the punch seat. Furthermore, it is provided that the punch carrier is designed according to one or more of claims 1 to 5.
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公开(公告)号：US09586251B2
公开(公告)日：2017-03-07
申请号：US13736053
申请日：2013-01-07
发明人： Xiaobin Long
CPC分类号： B21D7/00 , B21D1/02 , B21D7/02 , B21D7/021 , B21D11/22 , B21D21/00 , B21D37/04 , B21D43/006 , B23P15/26
摘要： A pipe bender, including: a base; a frame including a position switching mechanism, a first position switching assembly, and a bending stand including a second position switching assembly; a calibration device; a feeding device; a cutting device; a feeding path arranged transversely; a bending device; a receiving device arranged longitudinally; and a controller. The calibration device includes two calibration mechanisms including separate processing paths to calibrate two kinds of pipes having different diameters. The feeding device includes two feeding channels for transporting the two kinds of pipes, and the first position switching assembly is used for aligning the two feeding channels with the feeding path in turn. The bending device includes two bending channels for bending the two kinds of pipes, and the second position switching assembly is used for aligning the two bending channels with the feeding path in turn.
摘要翻译： 弯管机，包括：基座; 包括位置切换机构，第一位置切换组件和包括第二位置切换组件的弯曲支架的框架; 校准装置; 喂食装置; 切割装置; 横向布置的进给路径; 弯曲装置; 纵向布置的接收装置; 和控制器。 校准装置包括两个校准机构，包括用于校准具有不同直径的两种管道的分离的处理路径。 进给装置包括用于输送两种管道的两个进给通道，第一位置切换组件用于依次将进给通道与进给通道对准。 弯曲装置包括用于弯曲两种管道的两个弯曲通道，并且第二位置切换组件用于依次将两个弯曲通道与进给路径对准。
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