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公开(公告)号：US11376666B2
公开(公告)日：2022-07-05
申请号：US16168258
申请日：2018-10-23
申请人： TRI TOOL INC.
摘要： A pipe facing machine (PFM) system includes a PFM and a hydraulic power source having a single hydraulic pump arranged to provide a hydraulic oil flow to the PFM via single hydraulic circuit. The PFM includes a body defining an axis and a cutting head arranged to rotate and translate relative to the axis. Drive systems are arranged to drive clamping of the PFM on a workpiece, rotation of the cutting head about the axis, and translation of the cutting head along the axis. A hydraulic controller includes a plurality of control elements and hydraulically connects the drive systems. The hydraulic controller is arranged to direct and regulate hydraulic oil flow between the drive systems and the hydraulic controller based on signals from the control elements and a computer control system.
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公开(公告)号：US10092959B2
公开(公告)日：2018-10-09
申请号：US15337601
申请日：2016-10-28
申请人： TRI TOOL INC.
发明人： Joel Walton , Vinh Hoang , Justin Tripp , Ashkan Ferozepurwalla , Scott Stanton
摘要： A rotating machining device for machining a work piece includes a support housing adapted for mounting on the work piece and a headstock rotatably mounted on the support housing about an axis. The headstock including an internal gear. A drive module is arranged to drive rotation of the headstock about the axis and at least one gear connection is formed between the internal gear and the drive module. The at least one gear connection is positioned radially inside of an outer diameter of the support housing to protect an operator from a pinch point associated with the at least one gear connection.
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公开(公告)号：US10092957B2
公开(公告)日：2018-10-09
申请号：US14836644
申请日：2015-08-26
申请人： TRI TOOL INC.
发明人： Joel Walton , Vinh Hoang , Justin Tripp , Ashkan Ferozepurwalla
摘要： A rotating machining device for machining a work piece includes a body having a support housing and a headstock rotatable relative to the support housing. A tool module is mounted to the headstock that includes a tool feed system and an actuating assembly is attached to the support housing. The actuating assembly is arranged to collide with and actuate the tool feed system at a collision point. The radial position of the collision point is adjustable relative to the tool module such that the collision point is repositionable independent of the tool module.
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公开(公告)号：US09863467B2
公开(公告)日：2018-01-09
申请号：US14657774
申请日：2015-03-13
申请人： Tri Tool Inc.
发明人： Joel Walton , Vinh Hoang
CPC分类号： F16C19/502 , B23B3/26 , B23B5/08 , B23B2260/008 , B23P15/003 , B23Q1/527 , B23Q9/0057 , F16C19/181 , F16C19/50 , F16C33/60 , F16C2240/80 , Y10T29/49696 , Y10T82/22 , Y10T82/2522 , Y10T82/2562
摘要： A bearing assembly includes a first race having an arcuate configuration and a first set of bearing elements. The first set of bearing elements is arranged to dynamically contact the first race and recirculate within the bearing assembly in a first direction. A second race has an arcuate configuration and is removably secured to the first race. A second set of bearing elements is arranged to dynamically contact the second race and recirculate within the bearing assembly in a second direction opposite the first direction.
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公开(公告)号：US07180028B2
公开(公告)日：2007-02-20
申请号：US11184903
申请日：2005-07-20
申请人： Dale A. Flood , Michael R. Porter
发明人： Dale A. Flood , Michael R. Porter
CPC分类号： B23K9/295 , B23K9/0282 , B23K9/296
摘要： A welding head employs a carriage assembly for guiding the welding head along a track or guide. A torch assembly, mounted on the carriage assembly, is configurable for multiple welding processes. The torch assembly includes a torch block and a GTA filler wire guide mounted together on a mounting plate, whereby the GTA filler wire guide is placed in general proximity of a welding torch mounted on the torch block. The torch block accommodates the mounting of either of a GMA torch and a GTA torch. Additionally, the torch block accommodates placement of a GMA adapter sleeve within the torch block to feed a filler wire through the GMA torch. A system control unit provides manual, semi-automated, or automated control of welding system resources including a welding power supply, a supply of one or more shielding gasses, and a fluid coolant supply.
摘要翻译： 焊接头采用滑架组件，用于沿着轨道或导轨引导焊接头。 安装在滑架组件上的手电筒组件可配置为多个焊接工艺。 手电筒组件包括一个焊接块和一个安装在安装板上的GTA填充焊丝引导件，由此GTA填充焊丝引导件通常安装在安装在焊炬块上的焊炬附近。 手电筒可以安装GMA手电筒和GTA手电筒。 另外，割炬块可以将GMA适配器套管放置在焊炬块内，以通过GMA手电筒将填充电线送入。 系统控制单元提供焊接系统资源的手动，半自动或自动控制，包括焊接电源，一个或多个屏蔽气体的供应和流体冷却剂供应。
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公开(公告)号：USD413906S
公开(公告)日：1999-09-14
申请号：US85905
申请日：1998-04-01
申请人： Clement Tremblay
设计人： Clement Tremblay
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公开(公告)号：US5941145A
公开(公告)日：1999-08-24
申请号：US970198
申请日：1997-11-14
申请人： Mark A. Marshall , Marty E. Pound
发明人： Mark A. Marshall , Marty E. Pound
CPC分类号： B23B5/163 , Y10T279/1986 , Y10T82/22 , Y10T82/2522 , Y10T82/2527 , Y10T82/2529
摘要： A tube squaring tool includes a housing having forward and rearward end areas and a tubular workpiece clamping device located at the forward end area for securing and retaining a tubular workpiece relative to the housing so that the end of the workpiece can be machined by a rotary cutting head carried by the housing and movable towards and away from the end of the workpiece by manipulation of a feed mechanism. The tubular workpiece clamping device includes a pair of saddle members carried within a saddle mounting ring with one of the saddle members being frictionally secured within the mounting ring using a detent mechanism and the other saddle member being movable relative to the mounting ring and the opposing saddle member by a threaded connector that enables clamping of a tubular workpiece between the saddle members when the moveable saddle member is moved in a clamping direction towards the opposed fixed saddle member. Interchangeability of the saddle members to accommodate different size workpieces is facilitated by the friction coupling between one of the saddle members and the mounting ring and the saddle members are configured so that they may be readily removed and replaced through a radial retaining projection located on the forward end of the mounting ring.
摘要翻译： 管平方工具包括具有前端和后端区域的壳体和位于前端区域处的管状工件夹持装置，用于相对于壳体固定和保持管状工件，使得工件的端部可以通过旋转切削 头部由壳体承载并且通过操纵进给机构可以朝向和离开工件的端部移动。 管状工件夹紧装置包括一对鞍形构件，其承载在鞍形安装环内，其中一个鞍形构件使用制动机构摩擦地固定在安装环内，并且另一鞍形构件可相对于安装环和相对的鞍座移动 通过螺纹连接器构件，当可移动鞍形构件沿夹紧方向朝向相对的固定鞍形构件移动时，能够将管状工件夹紧在鞍形构件之间。 鞍式构件适应不同尺寸工件的可互换性通过其中一个鞍形构件和安装环之间的摩擦联接而促进，并且鞍形构件被构造成使得它们可以通过位于前部的径向保持突起容易地移除和更换 安装环的端部。
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公开(公告)号：US5826470A
公开(公告)日：1998-10-27
申请号：US677225
申请日：1996-07-09
申请人： Clement Tremblay
发明人： Clement Tremblay
CPC分类号： B23B5/165 , Y10T82/16442 , Y10T82/22 , Y10T82/2527
摘要： A feed control for a tool bit carried by a headstock of a lathe includes a driving cam having a profiled lobe that permits automatic quick return of the tool bit following each cutting operation. The cam is driven in a forward feed direction by a cam actuator arm carried by the headstock of the lathe that is connected to the cam through a one-way drive clutch that converts oscillating motion of the cam actuator arm into unidirectional intermittent rotational motion of the cam. A control device is provided to adjust the incremental feed rate of the tool bit by controlling the motion of the cam actuator arm and the staring position of the tool bit between cutting cycles is adjustable.
摘要翻译： 用于由车床的头架支撑的工具头的进给控制包括具有成型凸角的驱动凸轮，其允许在每次切割操作之后自动快速返回刀头。 凸轮通过由车床头架承载的凸轮致动器臂驱动，所述凸轮致动器臂通过单向驱动离合器连接到凸轮，该单向驱动离合器将凸轮致动器臂的摆动运动转换成单向间歇旋转运动 凸轮 提供控制装置来通过控制凸轮致动器臂的运动来调节工具钻头的增量进给速度，并且可以调整切削循环之间的刀头的起始位置。
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公开(公告)号：US5686002A
公开(公告)日：1997-11-11
申请号：US695886
申请日：1996-08-12
申请人： Dale A. Flood , Michael R. Porter
发明人： Dale A. Flood , Michael R. Porter
CPC分类号： B23K33/006 , B23K9/0286 , B23K2201/06
摘要： A process for buttwelding metal workpieces having bevelled joint preparations using an automatic GTAW welder using filler wire includes preparing the bevelled workpiece with bevelled joint areas having minimal land thickness at the root extremities; placing the prepared workpiece joint sections together with an open gap between their adjacent root extremities, the gap having a minimum dimension that avoids harmful compression stress between the workpieces due to weld shrinkage and a maximum dimension that avoids filler wire penetration of the gap; fusion welding the open root area of the adjacent workpieces with a root pass weld using an automatic GTAW welder supplied with filler wire and a shield gas including 1 to 10% hydrogen and the balance inert gas; and then promptly overlaying the root pass weld with at least one additional filler weld pass using an automatic GTAW supplied with filler wire and hydrogen-free shield gas.
摘要翻译： 使用自动GTAW焊机使用填充焊丝对接具有斜切接头准备的金属工件的方法包括：准备具有在根尖处具有最小的底部厚度的倾斜接合区域的倾斜工件; 将准备的工件接合部分与相邻根部末端之间的开放间隙放置在一起，该间隙具有避免由于焊接收缩引起的工件之间的有害压缩应力的最小尺寸和避免间隙的填料丝穿透的最大尺寸; 使用自动GTAW焊机提供的填充焊丝和包含1〜10％的氢气和平衡惰性气体的保护气体，用相对焊接焊接相邻工件的开口根部区域; 然后使用提供有填充线和无氢屏蔽气体的自动GTAW，用至少一个附加填充焊道快速覆盖根焊焊缝。
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公开(公告)号：US5515756A
公开(公告)日：1996-05-14
申请号：US222958
申请日：1994-04-05
申请人： William E. Sandford , Henry Astle
发明人： William E. Sandford , Henry Astle
IPC分类号： B23D21/04
CPC分类号： B23D21/04 , Y10T82/16147 , Y10T82/16672 , Y10T82/16951 , Y10T82/22
摘要： A roller cutter module for use with a rotatable tool carrier head of a lathe machine tool includes multiple opposed cutter wheels for transversely cutting tubular workpieces, and wherein the wheels are rotatably mounted upon support arms that are pivotally attached to a support plate that is attached to the tool carrier head. An actuating system carried by the support plate pivots the support arms so as to cause the cutter wheels to be fed radially inwardly to sever a workpiece. The actuating system includes a linkage assembly which cooperates with the support plate to enable equalization of the cutting forces applied by the opposed cutter wheels to an out-of-round workpiece. The cutter wheels are mounted on the support arms so as to biased against spring elements in an axial direction to track a cutting centerline axially away from the support plate.
摘要翻译： 一种与车床机床的可旋转工具架头一起使用的滚子切割器模块包括用于横向切割管状工件的多个相对的切割轮，并且其中所述轮可旋转地安装在支撑臂上，所述支撑臂可枢转地附接到支撑板，所述支撑板附接到 刀架头。 由支撑板承载的致动系统使支撑臂枢转，从而使切割轮径向向内进给以切割工件。 致动系统包括与支撑板协作的连杆组件，以使得由相对的切割轮施加的切割力能够均匀化成不圆形的工件。 刀轮安装在支撑臂上，以便在轴向方向上偏置弹簧元件，以跟踪轴向远离支撑板的切割中心线。
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