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公开(公告)号：US20240051087A1
公开(公告)日：2024-02-15
申请号：US18216012
申请日：2023-06-29
申请人： SINTOKOGIO, LTD.
发明人： Hayato TANIGUCHI , Hiroki MIZUNO
摘要： A smoothing method includes: a step of attaching a workpiece to a rotating shaft of a rotating mechanism; and a step of performing direct pressure blasting on the workpiece while rotating the workpiece about the rotating shaft as an axial center. In the blasting, injection media are injected in a direction orthogonal to the rotating shaft, the injection media include a core material made of an elastic body and abrasive grains provided on a surface of the core material, and hardness of the core material is lower than hardness of the abrasive grains.
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公开(公告)号：US5512005A
公开(公告)日：1996-04-30
申请号：US103581
申请日：1993-08-09
申请人： Robert L. Gulling
发明人： Robert L. Gulling
摘要： The present invention relates to process and apparatus for automatically engraving stone memorial markers comprised of granite or marble. The markers have their polished facing surfaces covered with a cut-out blast-resistant stencil having prescribed lettering, numerals, decorative patterns and the like. The markers are conveyed through a sand blast chamber at a uniform rate and plural direct-air-feed nozzles are moved uniformly transversely thereover to effect precisely uniform engraving of the facing surfaces. The engraving is more precisely defined to a prescribed uniform depth with finer detail than heretofore possible by manual or other automated single-nozzle methods. The plural nozzles are essentially continuously fed with pressurized air and blast cutting media to obtain faster and more accurate engraving.
摘要翻译： 本发明涉及用于自动雕刻由花岗岩或大理石构成的石纪念标记的方法和装置。 标记具有被抛光的面对表面，覆盖有具有规定字符，数字，装饰图案等的切割防爆模版。 标记物以均匀的速率输送通过鼓风室，并且多个直接空气供给喷嘴在其上横向均匀地移动，以实现相对表面的精确均匀雕刻。 通过手动或其他自动单喷嘴方法，雕刻更精确地定义为具有比迄今为止更细节的规定的均匀深度。 多个喷嘴基本上连续地供给加压空气和鼓风切割介质，以获得更快更准确的雕刻。
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公开(公告)号：US5360486A
公开(公告)日：1994-11-01
申请号：US114905
申请日：1993-09-02
申请人： Charles P. Elliott
发明人： Charles P. Elliott
摘要： This invention relates to a blast cleaning apparatus and method which includes a laterally moving conveyor with openings therethrough, and particularly a laterally moving wire mesh conveyor. The conveying surface is moved laterally such that there is lateral movement of the conveyor surface in the blast cleaning chamber. The lateral movement is relative to the workpiece and is substantially horizontal and substantially transverse to the direction of advancement of the conveyor. The conveying surface is moved relative to the workpiece so as to expose to upwardly directed cleaning material areas of the workpiece that would otherwise be protected from the cleaning material by material separating the openings in the conveying surface.
摘要翻译： 本发明涉及一种喷砂清理装置和方法，该喷砂清理装置和方法包括横向移动的带有开口的输送机，特别涉及横向移动的金属丝网输送机。 输送表面横向移动，使得在喷射清洁室中输送表面有横向运动。 侧向运动相对于工件，并且基本上水平并且基本上横向于输送机的前进方向。 输送表面相对于工件移动，以便暴露于工件的向上指向的清洁材料区域，否则该工件将通过分离输送表面中的开口的材料而被保护而不被清洁材料保护。
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公开(公告)号：US4694672A
公开(公告)日：1987-09-22
申请号：US781206
申请日：1985-09-30
申请人： Davis L. Baughman
发明人： Davis L. Baughman
摘要： An improved method and apparatus is provided for imparting a simple contour to an aircraft skin. A treatment chamber having a conveyor with a workpiece attached thereto and a shot peening blast unit positioned therein is provided. The workpiece is conveyed past the blast unit for peening treatment. A control system is provided for orienting the workpiece and blast unit so that the peening is done only in narrow spanwise strips and only on common chord percentage lines of the workpiece. This method and apparatus thereby creates chordwise simple curvature to the workpiece while minimizing compound curvature effects.
摘要翻译： 提供了一种改进的方法和装置，用于给飞机皮肤赋予简单的轮廓。 提供了具有附接有工件的输送机和定位在其中的喷丸处理室的处理室。 工件被传送通过喷丸单元进行喷丸处理。 提供了一种用于定向工件和喷砂单元的控制系统，使得喷丸仅在窄的翼展条上进行，并且仅在工件的共同弦线上进行。 因此，该方法和装置在使复合曲率效应最小化的同时向工件产生弦向简单曲率。
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公开(公告)号：US4555876A
公开(公告)日：1985-12-03
申请号：US492299
申请日：1983-05-06
申请人： Matsuo Ohtake
发明人： Matsuo Ohtake
CPC分类号： H01L21/67144 , B24C3/08
摘要： A machine for finishing lead frames for integrated circuits, including a first rotatable turntable, and a plurality of first cassettes mounted thereon in angularly spaced relationship, each first cassette supporting a plurality of frames in vertically stacked relationship; a second rotatable turntable disposed a selected distance from the first turntable, and a plurality of second cassettes mounted on the second turntable in angularly spaced relationship, each second cassette accommodating a plurality of frames in vertically stacked relationship; a horizontally elongated transfer device extending from tangentially adjacent the first turntable to tangentially adjacent the second turntable for moving individual frames therebetween; a blasting chamber associated with the transfer device for subjecting the frames to a blasting media; a first mechanism for transferring frames from the first cassette onto the upstream end of the transfer device; and a second mechanism for transferring the frames from the downstream end of the transfer device into the second cassette.
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公开(公告)号：US3103767A
公开(公告)日：1963-09-17
申请号：US5416760
申请日：1960-09-06
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公开(公告)号：US2154843A
公开(公告)日：1939-04-18
申请号：US7005736
申请日：1936-03-21
发明人： HAMMELL CHARLES H
IPC分类号： B24C3/08
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公开(公告)号：US20180193980A1
公开(公告)日：2018-07-12
申请号：US15863055
申请日：2018-01-05
申请人： Carnathan T. James
发明人： Carnathan T. James
CPC分类号： B24C3/06 , B24C1/045 , B24C3/08 , B24C3/32 , B24C9/003 , B44C1/221 , E04H13/003 , G05B2219/49114 , G05B2219/50151
摘要： A computerized method and apparatus for high pressure grit or sand blasting comprises an upright cabinet through which work pieces, supported by a roller conveyor, can be disposed for blasting. An elongated actuator assembly horizontally extending across the enclosure interior comprises a pair of rigid, spaced-apart, rails upon which a displaceable carriage can move. The carriage supports a sand blasting head and nozzle. An internal tape within the actuator assembly moves the carriage. Tape condition is monitored by software in response to a magnetic sender driven by the tape idler pulley and an adjacent Hall effect sensor that picks up timed pulses. The actuator assembly is braced by buffer wheel assemblies at each end, in contact with vertical guide rails at each cabinet interior end. The hose-fed sand blasting head secured to the carriage directs sand or towards a target work piece be processed. The actuator assembly is vertically displaceable via cables controlled by an overhead servo motor, so that the sand blasting nozzle may be displaced in both horizontal and vertical. A programmable logic controller, armed with suitable software, provides operator menus for initiating various steps used in setup options, executing blast functions, moving the carriage blasting.
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公开(公告)号：US10010998B2
公开(公告)日：2018-07-03
申请号：US15142688
申请日：2016-04-29
申请人： SINTOKOGIO, LTD.
发明人： Hideaki Kaga , Hiroaki Suzuki , Shoichi Yamamoto , Masato Umeoka , Takuya Koyama
摘要： The purpose of the present invention is to provide a shot peening apparatus for which size increase is limited by projecting a shot material evenly on a workpiece using a single projector. The present invention provides a shot peening apparatus equipped with a workpiece-conveying mechanism for conveying a workpiece and a projector for projecting a shot material at the workpiece. The workpiece-conveying mechanism is equipped with: a pair of rollers, which extend in the workpiece conveyance direction, on which the workpieces are loaded, and which are rotated centered on the longitudinal axis line; an endless chain; and conveyance members for pressing and conveying workpieces in the conveyance direction. The projector is a centrifugal projector and is equipped with: a control cage into which the shot material is supplied and in which a first opening and a second opening are formed; and a bladed wheel, which is provided with multiple blades having a backward-sloping section that slopes toward the back in the rotation direction and which rotates centered on the central axis line of the control cage. The first opening and the second opening of the control cage are separated from each other in the circumferential direction of the control cage and are disposed offset from each other in the direction of the central axis line of the control cage.
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公开(公告)号：US09789584B2
公开(公告)日：2017-10-17
申请号：US14060224
申请日：2013-10-22
申请人： NIKE, Inc.
发明人： Patrick Conall Regan , Dong Woo Lee , Dong Youp Yang , Byung Gi Kim , Sang Gyu Lee , Yong Joo Chon , Jong Cher Seo
CPC分类号： B24C1/086 , A43B7/149 , A43D8/36 , A43D27/00 , A43D63/00 , B24C1/08 , B24C3/08 , B29C44/5627 , B29D35/122
摘要： Foam items may be buffed using particles such as particulate sodium bicarbonate in accordance with the present invention. Foam items may be, for example, expanded EVA foam items pre-formed into an intermediate size and shape. A skin layer may be formed during the expansion of the foam item to form an expanded foam item which may be entirely or partially removed by buffing the item using particles projected with selected buffing parameters. The buffing parameters may be varied based upon the thickness of at least a portion of the skin layer and/or the desired degree of moldability for the foam item after buffing. Particulate sodium bicarbonate or other types of particles used for buffing may be recycled and reused for further buffing of foam items.
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