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150 条记录 (耗时 0.013 秒)

    Island
    52.
    发明授权
    Island 失效

    公开(公告)号：US16537A

    公开(公告)日：1857-02-03

    申请号：US16537D

    CPC分类号： B21B35/12

    Combined drive for a four-or-six-high rolling stand and an operating method for the same
    54.
    发明申请
    Combined drive for a four-or-six-high rolling stand and an operating method for the same 失效
    用于四或六高轧机的组合式驱动装置及其操作方法

    公开(公告)号：US20030167817A1

    公开(公告)日：2003-09-11

    申请号：US10381169

    申请日：2003-05-06

    发明人： Jurgen Seidel ,  Gunter Kneppe ,  Waldemar Wolpert

    IPC分类号： B21B031/07

    CPC分类号： B21B35/06 ,  B21B13/001 ,  B21B27/00 ,  B21B31/10 ,  B21B35/12 ,  B21B35/14 ,  B21B2013/025 ,  B21B2013/028

    摘要： The invention relates to a four- or six-high rolling stand for a rolling train and to a method for operating the same. The aim of the invention is to provide rolling stands that can adapt rapidly to rolling products of different thicknesses and/or hardnesses. To achieve this, rolling stands are provided with minimum expenditure that can be selectively operated with both thin and thick working rolls. The inventive combined drive in the four- or six-high rolling stand allows thick working rolls to be directly connected to a motor, whereas thin working rolls are merely carried along by neighbouring back-up rolls or intermediate rolls by means of friction.

    摘要翻译： 本发明涉及一种用于轧制列车的四或六高轧制机架及其操作方法。 本发明的目的是提供能够快速适应不同厚度和/或硬度的轧制产品的轧机机架。 为了实现这一点，轧机机架具有最小的开支，可以用薄而厚的工作辊选择性地操作。 本发明的四辊或六辊轧机的组合式驱动装置允许厚的工作辊直接连接到电动机，而薄的工作辊仅由相邻的后备辊或中间辊通过摩擦承载。

    Quick automated tool changer roll forming apparatus
    55.
    发明授权
    Quick automated tool changer roll forming apparatus 失效
    快速自动换刀机成型装置

    公开(公告)号：US5761945A

    公开(公告)日：1998-06-09

    申请号：US633796

    申请日：1996-04-18

    申请人： Jack-Eric Vandenbroucke

    发明人： Jack-Eric Vandenbroucke

    IPC分类号： B21B13/00 ,  B21B13/16 ,  B21B31/04 ,  B21B31/08 ,  B21B31/32 ,  B21B35/04 ,  B21B35/12 ,  B21B35/14 ,  B21B39/14 ,  B21D5/08 ,  B23D35/00

    CPC分类号： B21D5/08 ,  B21B13/16 ,  B21B35/12 ,  B23D35/008 ,  B21B13/005 ,  B21B2275/12 ,  B21B31/04 ,  B21B31/08 ,  B21B31/32 ,  B21B35/04 ,  B21B35/141 ,  B21B39/14

    摘要： The apparatus comprises a pair of rotatable devices each holding a plurality of metal shaping and/or cutting rollers, the rollers of one device meshing with rollers of the other device to produce specific designs or widths of material. This is made possible by merely selecting suitable rollers of both sets and when production of a specific metallic section of desired widths are terminated, other rollers are selected by rotating the rotatable devices. When suitable rollers have been selected they are locked in operating position and when another design or widths are required, the devices are unlocked, a selection is made, and the devices are again locked to produce the new metallic section or widths of material. The present quick automated tool changer, i.e. QATC, roll forming apparatus is characterized by a novel indexing device for the two forming rolls to be used in a roll forming operation; by the use of Brushless-type motors for individually driving the shafts carrying the forming rolls in use, these motors being of the constant torque type; by quick-changing supports carrying the rolls for allowing the rolls which are not in use to be changed; by sensors on the cylinders providing the force on the forming rolls for giving feedback to the operator on changes in this force; and by a pair of gears selectively engageable with the gearing mechanism linking the Brushless motors to the forming rolls in use for providing a larger range of operating speeds of the forming rolls.

    摘要翻译： PCT PCT / CA94 / 00587 371日期：1996年4月18日 102（e）日期1996年4月18日PCT 1994年10月18日PCT PCT。 公开号WO95 / 11097 日期1995年04月27日该设备包括一对可旋转的装置，每个可旋转的装置均容纳多个金属成型和/或切割辊，一个装置的辊与另一装置的辊啮合以产生特定的材料设计或宽度。 这通过仅选择两组的合适的辊子以及当所需宽度的特定金属部分的生产终止时成为可能，其他辊通过旋转可旋转装置来选择。 当选择合适的辊子时，它们被锁定在操作位置，并且当需要另外的设计或宽度时，这些装置被解锁，进行选择，并且装置被再次锁定以产生新的金属部分或材料的宽度。 本发明的快速自动换刀装置，即QATC辊成形装置的特征在于用于辊轧成形操作中的两个成形辊的新型分度装置; 通过使用用于单独驱动承载使用中的成型辊的轴的无刷电动机，这些电动机是恒转矩型; 通过快速更换承载辊的支架，以允许不使用的辊子被更换; 通过气缸上的传感器在成形辊上提供力，以向操作者提供对该力的变化的反馈; 并且通过一对齿轮可选择地与齿轮传动机构接合，所述齿轮传动机构将无刷电动机连接到成形辊，用于提供成形辊的较大范围的操作速度。

    Work rolls crossing type mill, rolling system and rolling method
    56.
    发明授权
    Work rolls crossing type mill, rolling system and rolling method 失效
    轧辊交叉式轧机，轧制系统和轧制方法

    公开(公告)号：US5524465A

    公开(公告)日：1996-06-11

    申请号：US130546

    申请日：1993-10-01

    申请人： Toshiyuki Kajiwara ,  Yasutsugu Yoshimura ,  Takao Sakanaka ,  Shinichi Yasunari ,  Yoshio Takakura ,  Shinichi Kaga

    发明人： Toshiyuki Kajiwara ,  Yasutsugu Yoshimura ,  Takao Sakanaka ,  Shinichi Yasunari ,  Yoshio Takakura ,  Shinichi Kaga

    IPC分类号： B21B1/26 ,  B21B13/02 ,  B21B15/00 ,  B21B27/10 ,  B21B28/04 ,  B21B31/07 ,  B21B31/18 ,  B21B35/12 ,  B21B37/00 ,  B21B37/28

    CPC分类号： B21B28/04 ,  B21B13/023 ,  B21B27/10 ,  B21B37/28 ,  B21B1/26 ,  B21B15/0085 ,  B21B2265/12 ,  B21B31/07 ,  B21B31/185 ,  B21B35/12 ,  B21B37/007

    摘要： A lubricant is supplied from headers of lubricant supply units onto surfaces of back-up rolls at locations spaced from contact positions between a pair of work rolls and a pair of back-up rolls. The headers each include a lubricant spray nozzle for spraying the lubricant under a pressure not lower than 3 kg/cm.sup.2, a header cover for confining the lubricant sprayed from the lubricant spray nozzle, an oil return line for returning the surplus lubricant, and seal members made of flexible material such as rubber. The work rolls are provided with water wiping plates, and the back-up rolls are also provided with water wiping plates. In a work rolls crossing type mill thus arranged, water films of cooling water deposited on the roll surfaces are removed to prevent the cooling water from mixing into the lubricant. Even if the water films are not totally removed, it is possible to surely plate out the lubricant for reliably lubricating between the work rolls and the back-up rolls. Raw lubricant oil of the lubricant meets the following requirements; (a) the coefficient of friction between said work rolls and said back-up rolls is in the range of 0.04 to 0.1, (b) the viscosity is not larger than 80 Cst. at 40.degree. C., (c) mineral oil and synthetic ester not less than 5% are contained as base oil, (d) a fatty acid in the range of 0.03 to 0.5% is contained as an oiliness enhancer, (e) an extreme pressure additive not less than 0.1% is contained, and preferably, (f) a surface active agent not larger than 0.5% is contained as emulsifier.

    摘要翻译： 润滑剂从润滑剂供应单元的集管供应到备用辊的表面上，与一对工作辊和一对支承辊之间的接触位置间隔开。 集管各自包括用于在不低于3kg / cm 2的压力下喷涂润滑剂的润滑剂喷嘴，用于限制从润滑剂喷嘴喷射的润滑剂的集管盖，用于使剩余润滑剂返回的回油管和密封件 由柔性材料如橡胶制成。 工作辊配有水擦拭板，后备辊也设有水擦拭板。 在如此布置的工作辊交叉型磨机中，去除沉积在辊表面上的冷却水的水膜，以防止冷却水混入润滑剂中。 即使没有完全去除水膜，也可以确定地平滑润滑剂，以便在工作辊和支承辊之间可靠地润滑。 润滑油原润滑油符合以下要求; （a）所述工作辊和所述支撑辊之间的摩擦系数在0.04至0.1的范围内，（b）粘度不大于80Cst。 （c）含有不少于5％的矿物油和合成酯作为基础油，（d）作为油性增强剂含有0.03〜0.5％范围的脂肪酸，（e） 含有不低于0.1％的极压添加剂，优选含有（f）不大于0.5％的表面活性剂作为乳化剂。

    Wire-rod block
    57.
    发明授权
    Wire-rod block 失效
    线棒块

    公开(公告)号：US4966027A

    公开(公告)日：1990-10-30

    申请号：US315573

    申请日：1989-02-27

    申请人： Kurt Danielsson

    发明人： Kurt Danielsson

    IPC分类号： B21B1/18 ,  B21B13/00 ,  B21B35/02 ,  B21B35/12

    CPC分类号： B21B35/12 ,  B21B1/18 ,  B21B13/005 ,  B21B35/02

    摘要： The present invention related to a wire-rod block which forms part of a wire rolling line and which includes two roll rings, between which the wire rod is rolled, and which further includes an input drive shaft and a gearing for transmitting the drive torque of the drive shaft to the roll rings. According to the invention, the input shaft (10) drives one of the roll ring shafts directly, via a first bevel gear (13) and also an output drive shaft (12), via a gear (11). The output drive shaft, in turn, drives the shaft of the other roll ring, via a second bevel gear (14), wherein the transmission ratios of the gear (11) and the bevel gears is such that the roll rings will rotate at mutually the same peripheral speeds.

    Driven rolling assembly with adjustable rolling gap
    58.
    发明授权
    Driven rolling assembly with adjustable rolling gap 失效
    驱动滚动组件与可调节的滚动差距

    公开(公告)号：US3776014A

    公开(公告)日：1973-12-04

    申请号：US3776014D

    申请日：1972-01-13

    申请人： KRUPP GMBH

    发明人： VORTKAMP K ,  MARZINKEWITSCH R ,  HIRSCHFELDER H ,  ARTZ G ,  SCHUMACHER A

    IPC分类号： B21B13/00 ,  B21B31/26 ,  B21B35/12

    CPC分类号： B21B13/005 ,  B21B31/26 ,  B21B35/12

    摘要： A pair of rolling-mill rolls are mounted on respective shafts each journaled in an eccentric sleeve in turn journaled in a housing. The sleeves are rotatable about sleeve axes which are parallel to but offset from the axes of the rolls so that rotation of these sleeves changes the rolling gap width. Each shaft carries, on its end opposite the roll, a pinion received in a ring gear journaled in the housing for rotation about a fixed axis coinciding with the axis of the respective sleeve. The gear connection to the shaft, consisting of inner gear and orbiting gear, is cantilevered to enable one to have a fixed axis while the other orbits. Each ring gear is carried on a shaft which in turn carries a gear wheel meshing with the gear wheel of the other ring-gear shaft. One ring-gear shaft is rotated to thereby drive the rolls, whose pinions orbit within the ring gears on rotation of the sleeves. A knob rotationally coupled to a worm is openable to rotate intermeshing gears formed on the sleeves through a step-down self-blocking gear train. A belleville washer frictionally engages the knob to prevent the rolls from going out of adjustment.

    摘要翻译： 一对滚轧辊安装在相应的轴上，每个轴都装在偏心套筒中，随后轴套在壳体中。 袖子可以围绕平行于辊的轴线的套筒轴线旋转，使得这些套筒的旋转改变滚动间隙宽度。 每个轴在其与辊相对的端部上承载有齿轮，该小齿轮被接纳在壳体中的环形齿轮中，用于围绕与相应套筒的轴线重合的固定轴线旋转。 与内齿轮和轨道齿轮组成的轴的齿轮连接是悬臂式的，以使其能够具有固定的轴线，而另一个轨道。 每个环形齿轮承载在轴上，该轴又带有与另一个环形齿轮轴的齿轮啮合的齿轮。 一个环形齿轮轴被转动，从而驱动辊子，当辊筒旋转时，它们的小齿轮在环形齿轮内轨道运动。 旋转地联接到蜗杆的旋钮可打开以通过降档自阻挡齿轮系旋转形成在套筒上的啮合齿轮。 贝尔维尔垫圈摩擦地接合旋钮，以防止辊子脱离调节。