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公开(公告)号：US12083611B2
公开(公告)日：2024-09-10
申请号：US17842944
申请日：2022-06-17
CPC分类号： B23D55/06 , B23D59/001
摘要： A method of cutting a workpiece with a band saw is disclosed herein. The method includes rotating, with a band saw machine, a blade about a central longitudinal axis. The method also includes moving, with the band saw machine, the blade and a workpiece relative to the other to form a cut in the workpiece. The method also includes supporting a back edge of the blade at a first position before a lateral entry position of the cut or a second position after a lateral exit position of the cut with a first back support member. The method also includes extending an extension arm of the first back support member to shift the back edge a first distance rectilinearly along the central longitudinal axis toward the workpiece, wherein the shifting is cumulative to rectilinear movement from the moving.
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公开(公告)号：US12017290B2
公开(公告)日：2024-06-25
申请号：US18199663
申请日：2023-05-19
申请人： Kurt M. Schie
发明人： Kurt M. Schie
摘要： A sawmill comprising first and second clamp members for clampingly engaging opposite sides of a log or log cant. A trolley includes the second clamp member. For moving the trolley cross-wise of the sawmill base, a threaded rotatable rod, to which a handle is attached, extends cross-wise of the base. The trolley includes a pair of walls which have a pair of aligned vertically oblong apertures respectively for receiving the rod. A half nut is fixedly attached to a bottom of one of the apertures and has threads which mate with threads on the rod so that the rod can threadedly engage the half nut. The apertures are sized such that the trolley can be tilted so that the threads of the rod and the half nut can be disengaged and the trolley slid along the rod to an approximate position for clampingly engaging the second clamp member to the log or log cant, then, with the trolley positioned upright and the threads of the rod and the half nut re-engaged, the handle can be turned to apply clamping force by the second clamp member to the log or log cant.
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公开(公告)号：US11833602B1
公开(公告)日：2023-12-05
申请号：US17881394
申请日：2022-08-04
发明人： Long-Chang Jan
CPC分类号： B23D55/06
摘要： An edge band fine trimming mechanism of an edge banding machine includes a fixed seat, and a lateral feeler wheel, a top feeler wheel set and a scraper, which are disposed on the fixed seat. The lateral feeler wheel is rotatably disposed on the fixed seat. The top feeler wheel set includes a fixing member adjustably disposed on the fixed seat, and first and second top feeler wheels disposed separately, both rotatably disposed on the fixing member and located at a same predetermined height. The scraper is located between the lateral feeler wheel and the top feeler wheel set for trimming an edge of an edge band of a workpiece. Even though the workpiece has a hole, the scraper is positionally maintainable by the top feeler wheel set, that effectively reduces appearance defects of the end edge of the edge band caused in the edge trimming process.
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公开(公告)号：US20220324041A1
公开(公告)日：2022-10-13
申请号：US17842944
申请日：2022-06-17
IPC分类号： B23D55/06
摘要： A method of cutting a workpiece with a band saw is disclosed herein. The method includes rotating, with a band saw machine, a blade about a central longitudinal axis. The method also includes moving, with the band saw machine, the blade and a workpiece relative to the other to form a cut in the workpiece. The method also includes supporting a back edge of the blade at a first position before a lateral entry position of the cut or a second position after a lateral exit position of the cut with a first back support member. The method also includes extending an extension arm of the first back support member to shift the back edge a first distance rectilinearly along the central longitudinal axis toward the workpiece, wherein the shifting is cumulative to rectilinear movement from the moving.
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公开(公告)号：US10828708B2
公开(公告)日：2020-11-10
申请号：US15765591
申请日：2016-09-27
发明人： Masataka Kitai
摘要： A band saw machine includes a base having a cutting fluid reservoir, a saw blade housing movable in an up-down direction, a pair of saw blade wheels around which a band saw blade are wound, a downstream main vise having a pair of downstream main vise jaws for clamping a product correspondent portion of the workpiece, a discharge table for discharging a product to an outside of the cutting fluid reservoir, and a product feed mechanism that feed the product cut out from the workpiece to a side on an upstream end of the discharge table. A working-side running area of the band saw blade and a working-opposite-side running area of the band saw blade are positioned within the cutting fluid reservoir, and the upstream end of the discharge table is positioned on a downstream side from a wheel center line connecting centers of the pair of saw blade wheels.
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6.发明申请公开(公告)号：US20200307009A1
公开(公告)日：2020-10-01
申请号：US16649402
申请日：2018-09-21
申请人： SAINT-GOBAIN PLACO
发明人： Jean-Pierre DOUCHE
IPC分类号： B26D1/48 , B23D55/06 , B23D57/00 , B23D59/00 , B23D61/18 , B24B27/06 , B26D5/00 , B26D7/01 , B26D7/06 , B28D1/12
摘要： A device for cutting a mat or panel made of mineral wool or a board or panel made of porous construction material, including a system for moving the mat or panel made of mineral wool or the board or panel made of porous construction material, which includes at least one conveyor, capable of moving along a direction, an endless diamond element designed to cut the mat or panel made of mineral wool or the board or panel made of porous construction material, a device for running the endless diamond element in a direction perpendicular to the direction of movement of the mat or panel made of mineral wool or the board or panel made of porous construction material, the endless diamond element being an endless diamond wire, an endless diamond cable or an endless diamond strip.
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公开(公告)号：US20200171589A1
公开(公告)日：2020-06-04
申请号：US16698305
申请日：2019-11-27
申请人： Strategic Design LLC
发明人： Jonathan Rabinowitz
摘要： A band saw with an expanded cutting section is provided. The band saw includes left and right semicircular shaped bearing assemblies. A saw blade overlaps the left and right semicircular bearing assemblies. An external housing encloses the left and right bearing assemblies and the saw blade. The expanded cutting section is carved into the external housing and extends in between bottom tips of the left and right bearing assemblies.
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公开(公告)号：US20200086406A1
公开(公告)日：2020-03-19
申请号：US16690245
申请日：2019-11-21
发明人： Yuichi ISHIKAWA , Atsushi RIHEI , Shinya MATSUO , Tatsuo NAKAHATA , Yasuto NISHIWAKI , Masao WATANABE , Saichiro YAMASHITA , Yasushi MIYASHITA
摘要： According to one implementation, a machining apparatus includes an electromotive saw and an attaching structure. The electromotive saw cuts off a workpiece to be machined. The attaching structure attaches the saw to an arm of a robot. Further, according to one implementation, a machining method is provided. In the machining method, a machined product is manufactured by processing a composite material or a honeycomb structure with a cutting tool attached to an arm of a robot. Further, according to one implementation, a machining method is provided. In the machining method, a machined product is manufactured by processing a workpiece to be machined with a cutting tool attached to an arm of a robot. The workpiece is processed along a shape of a jig for setting the workpiece. The workpiece is processed with contacting a guide with the jig. The guide is attached to the arm.
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公开(公告)号：US20190076942A1
公开(公告)日：2019-03-14
申请号：US15765591
申请日：2016-09-27
发明人： Masataka KITAI
CPC分类号： B23D53/04 , B23D55/00 , B23D55/04 , B23D55/043 , B23D55/065 , B23D55/082 , B23Q3/06 , B23Q11/00
摘要： A band saw machine includes a base having a cutting fluid reservoir, a saw blade housing movable in an up-down direction, a pair of saw blade wheels around which a band saw blade are wound, a downstream main vise having a pair of downstream main vise jaws for clamping a product correspondent portion of the workpiece, a discharge table for discharging a product to an outside of the cutting fluid reservoir, and a product feed mechanism that feed the product cut out from the workpiece to a side on an upstream end of the discharge table.A working-side running area of the band saw blade and a working-opposite-side running area of the band saw blade are positioned within the cutting fluid reservoir, and the upstream end of the discharge table is positioned on a downstream side from a wheel center line connecting centers of the pair of saw blade wheels.
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公开(公告)号：US5388334A
公开(公告)日：1995-02-14
申请号：US186655
申请日：1994-01-25
申请人： Thomas J. Halsey
发明人： Thomas J. Halsey
CPC分类号： B23D53/12 , B23D53/08 , B23D55/06 , B23D55/082 , B23D61/123 , B23D61/126
摘要： A mechanized coping saw has a frame and handle attached thereto, the frame including a U-shaped portion with opposite leg sections having outward ends, a cavity formed within the U-shaped portion, and apertures proximate the outward ends of the leg sections which open into the cavity. An endless blade travels through the cavity of the U-shaped portion around rotating elements with a portion of the blade extending straight between the leg sections to define an exposed blade cutting section, A power drive system drives the blade through the cavity. The invention uses a pair of guide rollers which are placed along the profiled edge of a molding piece to steadily guide the blade cutting section for precise coping of the molding piece. The rollers are adjustable to provide for a variety of different cutting angles and situations. Another embodiment utilizes an elongated arced guide arm to extend longitudinally along the exposed blade cutting section for guiding and steadying the blade, Another embodiment includes a blade section cover pivotally mounted to move outwardly from the blade cutting section to expose the blade during coping.
摘要翻译： 机械化的应对锯具有附接到其上的框架和手柄，框架包括具有相对的腿部的U形部分，其具有向外的端部，形成在U形部分内的空腔和靠近腿部的外端的孔， 进入腔。 环形刀片通过围绕旋转元件的U形部分的空腔行进，其中刀片的一部分在腿部之间直线延伸以限定暴露的刀片切割部分。动力驱动系统通过腔体驱动刀片。 本发明使用一对沿成形件的成型边缘放置的导辊，以稳定地引导刀片切割部分，以精确地对准成型件。 滚轮是可调节的，以提供各种不同的切割角度和情况。 另一个实施例利用细长的弧形引导臂沿着暴露的刀片切割部分纵向延伸以引导和稳定刀片。另一实施例包括枢转地安装成从刀片切割部分向外移动以在应对期间暴露刀片的刀片部分盖。
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