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公开(公告)号：US5214909A
公开(公告)日：1993-06-01
申请号：US857042
申请日：1992-03-24
CPC分类号： B21L9/065 , B21L21/00 , B62D55/32 , Y10S59/901
摘要： A clamp mechanism forces a track chain to seat properly and completely in a holding fixture prior to dis-assembly of the track chain. The clamp mechanism has a hold-down bar, for engaging the track chain, a linkage assembly connected to the hold-down bar, and a fluid powered cylinder for moving the hold-down bar into engagement with the track chain. Track chains being dis-assembled within a track press do not always seat properly in a holding fixture, which can cause damage to the track press tooling or the holding fixtures. The subject clamp mechanism seats the track chain fully into the holding fixture and maintains a force on the track chain during dis-assembly.
摘要翻译： 在拆卸轨道链之前，夹紧机构迫使履带链条正确且完全地固定在保持夹具中。 夹紧机构具有用于接合履带链的压紧杆，连接到压紧杆的连杆组件和用于将压紧杆移动到与履带链接合的流体动力缸。 在轨道压力机中拆卸的履带链不能总是正确地放置在保持夹具中，这可能会损坏履带式压力机模具或夹具。 主体夹紧机构将履带链完全放入保持夹具中，并在拆卸过程中在履带链上保持力。
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公开(公告)号：US5214908A
公开(公告)日：1993-06-01
申请号：US856610
申请日：1992-03-24
CPC分类号： B62D55/32 , B21L9/065 , Y10S59/901
摘要： A track press machine for assembling and dis-assembling endless track chains has a rigid box-like frame structure formed of extremely thick metal plates. The plates include a pair of side plates, a base plate and a top plate, all the plates being connected together by threaded fasteners to enclose a rectangular work area. A large diameter fluid master cylinder and two fluid slave cylinders are connected to each side plate with the rods of the cylinders extending through the side plates and into the work area. The rods of each set of master and slave cylinders are connected together through a tool mounting bar. The box-like frame structure provides rigidity to withstand the large forces generated by the fluid cylinders and the master slave cylinder arrangement provides fast, repetitive cycle times.
摘要翻译： 用于组装和拆卸无端轨道链的轨道压力机具有由极厚的金属板形成的刚性的盒状框架结构。 这些板包括一对侧板，底板和顶板，所有板通过螺纹紧固件连接在一起以包围矩形工作区域。 大直径流体主缸和两个流体从动缸连接到每个侧板，其中缸的杆延伸穿过侧板并进入工作区域。 每组主缸和从动缸的杆通过工具安装杆连接在一起。 盒状框架结构提供刚性以承受由液压缸产生的大的力，并且主从动缸装置提供快速，重复的循环时间。
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公开(公告)号：US5214907A
公开(公告)日：1993-06-01
申请号：US856606
申请日：1992-03-24
CPC分类号： B21L9/065 , B21L21/00 , Y10S59/901
摘要： A tool mounting arrangement for a track press includes a bracket assembly for lateral and vertical adjustment of the tool mounting to compensate for variations in the spacing of the track components due to different amounts of wear. The bracket assembly includes a tool mounting plate which is connected to a reaction bar by an adjustment plate and a pair of brackets. A pair of threaded shafts penetrate the brackets and bear against the adjustment plate for moving the tool mounting plate vertically. A threaded rod is connected to the reaction bar and an adjustment wheel on the rod is in engagement with the adjustment plate for moving the tool mounting plate laterally. A pair of spring loaded apparatus maintain a preselected downwardly directed force on the bracket assembly.
摘要翻译： 用于轨道压力机的工具安装装置包括用于工具安装件的侧向和垂直调节的支架组件，以补偿由于不同磨损量而导致的轨道部件的间隔的变化。 支架组件包括工具安装板，其通过调节板和一对支架连接到反作用杆。 一对螺纹轴穿过支架并靠在调节板上，用于垂直移动工具安装板。 螺纹杆连接到反作用杆，并且杆上的调节轮与调节板接合，用于横向移动工具安装板。 一对弹簧加载装置在支架组件上保持预选的向下定向的力。
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公开(公告)号：US5307618A
公开(公告)日：1994-05-03
申请号：US33725
申请日：1993-03-18
CPC分类号： B21L9/065 , Y10S59/901
摘要： An indexing apparatus for a track press machine moves and positions a track chain assembly into and out of the work area of the track press machine. The indexing apparatus includes upper and lower indexing portions, each having a powered drive mechanism for contacting and driving the track chain assembly. Fluid operated cylinders apply a force between the drive mechanisms and the track chain to prevent slippage. Fluid motors power the drive mechanisms to positively and continuously move the track chain. The indexing cycle is automatically controlled for fast and consistent work operations.
摘要翻译： 用于轨道压力机的分度装置将轨道链组件移动并定位到轨道压力机的工作区域中。 分度装置包括上部和下部分度部分，每个具有用于接触和驱动履带链组件的动力驱动机构。 流体动力缸在驱动机构和履带链之间施加力以防止滑动。 流体马达为驱动机构提供动力，以正向和连续地移动轨道链。 自动控制分度循环以快速一致的工作操作。
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公开(公告)号：US5197273A
公开(公告)日：1993-03-30
申请号：US856609
申请日：1992-03-24
CPC分类号： B62D55/32 , B21L9/065 , Y10S59/901
摘要： A fluid control system for a track press has first and second main fluid work circuits and a plurality of auxiliary fluid work circuits. The first and second work circuits are substantially similar and each has a pair of dual acting slave cylinders and one single acting master cylinder. The cylinder rod of each master cylinder is connected to the cylinder rods of the respective slave cylinders through a reaction bar. Each of the first and second work circuits has a fluid reservoir and a high flow capacity control valve in direct communication with a respective fluid reservoir and a respective master cylinder. During fast forward and reverse of the slave cylinders, the piston and rod of each master cylinder is advanced or retracted due to the interconnection with the reaction bar. During fast forward, fluid is drawn from the reservoirs at a fast rate to rapidly fill the large slave cylinders. This provides extremely fast cycle times.
摘要翻译： 用于轨道压力机的流体控制系统具有第一和第二主要流体工作回路和多个辅助流体工作回路。 第一和第二工作电路基本相似，并且每个具有一对双作用从动缸和一个单作用主缸。 每个主缸的气缸杆通过反作用杆连接到各个从动缸的气缸杆上。 第一和第二工作回路中的每一个具有与相应的流体储存器和相应主缸直接连通的流体储存器和高流量控制阀。 在从动缸的快进和倒退期间，由于与反作用杆的互连，每个主缸的活塞和杆被推进或缩回。 在快进过程中，液体以快速的速度从储层中抽出，以快速填充大的从动缸。 这提供极快的循环时间。
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公开(公告)号：US4612765A
公开(公告)日：1986-09-23
申请号：US749331
申请日：1985-06-27
申请人： Richard E. Livesay
发明人： Richard E. Livesay
CPC分类号： B21L9/065 , B62D55/32 , Y10T29/5383 , Y10T403/32631
摘要： Conventional apparatus for pressing retaining rings into a track assembly do not properly line up with the retaining ring when the press is under the high pressure required. The subject apparatus overcomes this problem by providing a self-aligning anvil for driving a tool. The anvil has an adapter for mounting it to the press and an anvil member with a work surface for engaging the tool. The adapter engages the anvil member along a semi-spherical mating surface having a radius extending from the intersection of the centerline of the anvil and a plane extending through a tool land of the tool where it engages the workpiece. The anvil member is attached to the adapter by a pin attached to the anvil member which extends across the semi-spherical mating surface into a resilient member mounted in the adapter at its center.
摘要翻译： 当压力机处于所需的高压下时，用于将保持环压入轨道组件的常规装置不能正确地与保持环对准。 本发明的装置通过提供用于驱动工具的自对准砧来克服这个问题。 砧具有用于将其安装到压力机的适配器和具有用于接合工具的工作表面的砧座构件。 适配器沿着半球形配合表面接合砧座构件，该半球形配合表面具有从砧座的中心线的交点延伸的半径和延伸穿过工具的工具台面的平面，其中它与工件接合。 砧座构件通过连接到砧座构件的销连接到适配器，砧构件在半球形配合表面上延伸成在其中心安装在适配器中的弹性构件。
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公开(公告)号：US4306753A
公开(公告)日：1981-12-22
申请号：US90152
申请日：1979-08-27
申请人： Richard E. Livesay , Paul L. Wright
发明人： Richard E. Livesay , Paul L. Wright
IPC分类号： B62D55/205 , B62D55/20
CPC分类号： B62D55/205
摘要： An improved articulate chain (10) including pivotally interconnected sections (12,14,16) of spaced, coacting links (18,20,22) having the chain driving members (54) intermediate the pivot connections (58,60) to reduce the chain loads thereon. The links (18,20,22) are locked together in a common plane (56) by integral externally splined projections (82) extending therefrom into the internally splined drive bushing (96) to resist torque loads and increase the structural integrity of the chain (10). The links (18,20,22) are releasably coupled together to permit expeditious disassembly and reassembly thereof for servicing.
摘要翻译： 一种改进的铰接链（10），其包括间隔开的共同作用的连杆（18,20,22）的枢转互连的部分（12,14,16），所述铰链链条具有在枢转连接件（58,60）之间的链条驱动构件（54） 链上载荷。 连杆（18,20,22）通过从其延伸到内花键驱动衬套（96）中的一体式外花键突起（82）锁定在公共平面（56）中，以抵抗扭矩负载并增加链条的结构完整性 （10）。 连杆（18,20,22）可释放地联接在一起，以便快速拆卸和重新组装以进行维修。
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公开(公告)号：US4278303A
公开(公告)日：1981-07-14
申请号：US88193
申请日：1979-10-23
申请人： Richard E. Livesay
发明人： Richard E. Livesay
IPC分类号： B62D55/096 , B62D55/12
CPC分类号： B62D55/0963 , Y10S474/901 , Y10S474/902
摘要： A wheel (16) in a continuous track assembly (12) has a hub (18) and a rim (20) connected to the hub (18). First apparatus (29) engages a track (14) of the assembly (12) to drive an associated work vehicle (10). Second apparatus (42) mounts the rim (20) in a movable relationship to the hub (18). The first apparatus (29) in movable relationship to the rim (20) to substantially absorb and isolate noise created by engagement of the wheel (16) and track (14) to drive the vehicle (10). The rim (20) is movable relative to the hub (18) to substantially isolate impact forces exerted on the wheel (16) resulting from operation of the vehicle (10).
摘要翻译： 连续轨道组件（12）中的轮（16）具有连接到轮毂（18）的轮毂（18）和轮辋（20）。 第一装置（29）接合组件（12）的轨道（14）以驱动相关联的作业车辆（10）。 第二装置（42）将轮辋（20）安装成与轮毂（18）可移动的关系。 第一装置（29）可与轮辋（20）移动，以基本上吸收和隔离由轮（16）和轨道（14）的接合而产生的驱动车辆（10）的噪声。 轮辋（20）可相对于轮毂（18）移动，以基本上隔离由车辆（10）的操作引起的施加在车轮（16）上的冲击力。
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公开(公告)号：US4274682A
公开(公告)日：1981-06-23
申请号：US48899
申请日：1979-06-15
申请人： Richard E. Livesay
发明人： Richard E. Livesay
IPC分类号： B62D55/088 , B62D55/20
CPC分类号： B62D55/0887
摘要： A track structure (10) having an annular seal (24) defined by a C-shaped cross section for movably sealing the end (18) of the track pin (17) to an outer bushing surface (20). A shallow portion (32) of the seal is impregnated with lapping compound to lap the confronting sealing surface (20) of the bushing so as to provide a positive seal therebetween. The improved seal eliminates the need for lapping the sealing surfaces of the track structure prior to assembly. The portion (32) of the sealing surface of the seal impregnated with lapping compound provides the desired lapping of the confronting track structure surface as the result of relative movement between the seal and that surface which may be effected during a break-in period as desired.
摘要翻译： 一种轨道结构（10），其具有由C形横截面限定的环形密封件（24），用于可移动地将履带销（17）的端部（18）密封到外部套筒表面（20）。 密封件的浅部（32）浸渍有研磨复合物以覆盖衬套的相对的密封表面（20），以在其间提供正密封。 改进的密封件消除了在组装之前研磨轨道结构的密封表面的需要。 浸渍有研磨化合物的密封件的密封表面的部分（32）提供了由于密封件和该表面之间的相对运动而导致的相对的轨道结构表面的期望的研磨，这可以在期望的打入期间进行 。
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10.发明授权
公开(公告)号：US4265084A
公开(公告)日：1981-05-05
申请号：US98143
申请日：1979-07-16
申请人： Richard E. Livesay
发明人： Richard E. Livesay
IPC分类号： F16G13/06
CPC分类号： F16G13/06
摘要： PCT No. PCT/US79/00504 Sec. 371 Date July 16, 1979 Sec. 102(e) Date July 16, 1979 PCT Filed July 16, 1979A method and apparatus for assembling an articulated track chain (10) affording controlled minimum end play, the chain (10) comprising a plurality of coacting, overlapping pairs of oppositely disposed links (20,22,24,26) having integral interconnecting pin and sprocket engaging members (16,18). An apparatus (122,124) for locating the coacting, overlapping pairs of links (20,22,24,26) at a preselected position on the pin (16,18), regardless of the variations in the link thickness due to manufacturing tolerances is disclosed.
摘要翻译： PCT No.PCT / US79 / 00504 Sec。 371日期1979年7月16日 102（e）日期1979年7月16日PCT提交1979年7月16日提交的一种用于组装提供受控最小终端游戏的铰接轨道链（10）的方法和装置，所述链（10）包括多个相互排列的共同作用的重叠对 具有整体互连销和链轮接合构件（16,18）的连杆（20,22,24,26）。 公开了一种设备（122,124），用于将引导（16,18）上的预定位置处的共同的，重叠的连杆对（20,22,24,26）定位，而不考虑由制造公差引起的链路厚度的变化。 。
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