公开(公告)号：WO00048756A1

公开(公告)日：2000-08-24

申请号：PCT/JP2000/000814

申请日：2000-02-15

IPC: B21B1/18 ,  B21B13/10 ,  B21B13/12 ,  B21B35/02 ,  B21B35/04

CPC classification number: B21B1/18 ,  B21B13/103 ,  B21B13/12 ,  B21B35/02 ,  B21B35/04

Abstract: A wire rod rolling line in which the rear stages of a group of finishing rolling mills are formed by the combination of a plurality of 4-roll mills and which is extremely high in operation rate, capable of expanding the size free rolling area and forming a path schedule in which an upstream path schedule is simplified is formed so as to shorten a line stop time for mill adjustment, characterized in that the last three units of mills of the group of the finishing rolling mills are the 4-rolling mills, these three units of mills are arranged in series with their rolling down direction shifted by 45 DEG , and the last two mills are driven by a common motor and driven separately from the 3rd 4-roll mill as counted from the last stage.

Abstract translation: 一种线材轧制生产线，其中一组精轧机的后段通过多个4辊轧机的组合形成，并且操作速度极高，能够使自由轧制区域扩大并形成 形成上游路径调度简化的路径调度，以缩短轧机调整的停车时间，其特征在于，精轧机组的最后三台轧机为4轧机， 轧机单位排列顺序为45°，最后两台轧机由普通电机驱动，与第三台4辊轧机分开驱动，从最后阶段开始计算。

公开(公告)号：WO2011154914A2

公开(公告)日：2011-12-15

申请号：PCT/IB2011/052513

申请日：2011-06-09

Applicant: DANIELI & C. OFFICINE MECCANICHE S.P.A. ,  DE LUCA, Andrea ,  NOBILE, Matteo

Inventor： DE LUCA, Andrea ,  NOBILE, Matteo

IPC: B21B35/02

CPC classification number: B21B13/00 ,  B21B1/18 ,  B21B13/005 ,  B21B27/024 ,  B21B35/02 ,  B21B35/04 ,  B21B2267/24

Abstract: A wire rod rolling plant constituted by three distinct, independent rolling units (10, 20, 30), wherein there are provided four rolling stands, arranged in oval-round- oval-round sequence, in the first two rolling units, and there are provided at least two rolling stands, in oval-round sequence, in the third rolling unit. One motor (12, 22) is provided in the first two rolling units (10, 20) for actuating the two round steps arranged in even positions and one motor (11, 21), independent from the first one, is provided for actuating the two oval steps arranged in odd positions. Two motors (31, 32), mutually independent, which actuate each rolling step respectively are provided in the third rolling unit.

Abstract translation: 一种由三个独立的独立的轧制单元（10,20,30）构成的线材轧制设备，其中在前两个轧制单元中设置有四个滚动机架，其布置成椭圆形 - 圆形 - 椭圆形的顺序，并且存在 在第三轧制单元中以椭圆形顺序提供至少两个轧制机架。 一个电动机（12,22）设置在前两个滚动单元（10,20）中，用于致动布置在偶数位置的两个圆形台阶，并且设置一个独立于第一个的马达（11,21），用于致动 两个椭圆形步骤排列在奇数位置。 在第三轧制单元中设置分别驱动每个轧制步骤的两个相互独立的电动机（31,32）。

公开(公告)号：WO2006010616A1

公开(公告)日：2006-02-02

申请号：PCT/EP2005/008194

申请日：2005-07-27

Applicant: VAI POMINI S.R.L. ,  MONZIO COMPAGNONI, Bruno

Inventor： MONZIO COMPAGNONI, Bruno

IPC: B21B35/02

CPC classification number: B21B35/02 ,  B21B1/18 ,  B21B13/005

Abstract: A finishing monoblock with optimised transmission ratio for a billet rolling plant comprises a plurality of rolling stands (Gl-Gn) arranged in sequence suitable for forming a rolling line and actuated by a pair of mechanical transmissions (11, 12) in which bevel gear pairs are foreseen for the variation of ratio in the stands of the rotation speed of rolling cylinders (18). According to the invention, such a variation of the ratio in the stands is carried out through the combination of a first type (A, B) of bevel gear pairs with a second type of bevel gear pairs (C, D) and there is a set of four of cylindrical gears suitable for making four stands (C, D) with the same transmission bevel gear pair.

Abstract translation: 具有优化的坯料轧制设备的传动比的精加工整体包括多个轧制机架（G1-Gn），其顺序布置成适于形成轧制线并由一对机械变速器（11,12）致动，其中锥齿轮对 对于滚筒（18）的转速的立场的比率的变化是预见的。 根据本发明，通过将锥齿轮对的第一类型（A，B）与第二类型的锥齿轮对（C，D）的组合来实现机架中的比例的这种变化，并且存在 一组四个圆柱齿轮适用于制造具有相同传动伞齿轮对的四个立柱（C，D）。

公开(公告)号：WO2012107881A1

公开(公告)日：2012-08-16

申请号：PCT/IB2012/050553

申请日：2012-02-07

Applicant: PERT S.R.L. CON UNICO SOCIO ,  TOMBA, Claudio ,  ZUCCATO, Massimiliano

Inventor： TOMBA, Claudio ,  ZUCCATO, Massimiliano

IPC: B21B27/03 ,  B21B31/26 ,  B21B35/02

CPC classification number: B21B1/18 ,  B21B1/16 ,  B21B1/163 ,  B21B13/103 ,  B21B31/26 ,  B21B35/02

Abstract: A hot-rolling machine (1) for wire rods and the like which comprises a number of rolling units (2) that are arranged in cascaded to one after another along the wire-rod feeding path (p) so that each rolling unit (2) can plastically deform the high-temperature wire rod (b) that moves along said path (p); each rolling unit (2) being provided with: a rolling stand (3) that is arranged on the wire-rod feeding path (p) and is provided with two counter-rotating and opposed milling rollers (4) that are arranged one beside the other, locally substantially parallel and substantially tangent to one another so as to form/delimit a rolling groove or throttling (4a), through which the wire rod (b) to be hot-rolled is forced to pass; and a mechanical gear reduction unit (5), which is arranged beside the rolling stand (3) and is structured so as to be able to drive simultaneously in rotation the two rolls (4) about the respective longitudinal axes (L); the mechanical gear reduction unit (5) of each rolling unit (2) being structured so as to form, with the corresponding rolling stand (3), a single sectional elementary module (2) that is structured for being aligned with other similar sectional elementary modules (2), along the wire-rod feeding path (p) and for being mechanically coupled to the immediately adjacent sectional elementary modules (2), in so as to compose/form a catenary of rolling units (2 which are reciprocally connected so as to transmit torque in cascade from one another.

Abstract translation: 一种用于线材等的热轧机（1），其包括沿着线材进给路径（p）一个接一个地级联布置的多个轧制单元（2），使得每个轧制单元（2） ）可以使沿着所述路径（p）移动的高温线材（b）塑性变形; 每个轧制单元（2）设置有：布置在线材供给路径（p）上的轧制机架（3），并且设置有两个反向旋转和相对的铣削辊（4） 另一些，基本上彼此平行并且基本相切，从而形成/限定滚动槽或节流器（4a），通过该滚动槽或节流器（4a）迫使热轧的线材（b）通过; 以及设置在所述轧制机架（3）的旁边并且构造成能够同时驱动所述两个辊（4）围绕各个纵向轴线（L）旋转的机械齿轮减速单元（5）。 每个轧制单元（2）的机械齿轮减速单元（5）被构造成与相应的轧制机架（3）形成单个部件基本模块（2），其被构造成与其它类似的截面基本 模块（2）沿着线材馈送路径（p）并且机械地联接到紧邻的部分基本模块（2），以便组成/形成滚动单元（2，它们彼此相互连接）的悬链线 以彼此级联地传递扭矩。

公开(公告)号：WO2006000381A8

公开(公告)日：2006-12-21

申请号：PCT/EP2005006703

申请日：2005-06-21

Applicant: VAI POMINI SRL ,  MANTOVAN GIANFRANCO ,  FORMENTIN ROBERTO

Inventor： MANTOVAN GIANFRANCO ,  FORMENTIN ROBERTO

IPC: B21B13/10 ,  B21B1/18 ,  B21B13/00 ,  B21B31/10 ,  B21B35/02

CPC classification number: B21B31/10 ,  B21B1/18 ,  B21B13/005 ,  B21B35/02 ,  B21B35/14 ,  B21B2013/003

Abstract: A finishing monoblock for a billet lamination plant of the type comprises a plurality of lamination cages (G1­Gn) arranged in sequence suitable for forming a lamination line and actuated by a pair of mechanical transmissions (22, 22') actuated through at least one command reducer (23) for the lamination of the billet. According to the invention, said monoblock comprises at least one first module (M1) and a second module (M2', M2''), of which at least one is disengageable from the lamination line through a pair of detachable joints (40).

Abstract translation: 用于这种类型的坯料层压装置的精加工整体块包括多个层压网格（G1Gn），其顺序地布置成适于形成层压线，并且由通过至少一个指令减速器致动的一对机械变速器（22,22'）致动 （23）用于坯料的层压。 根据本发明，所述整体包括至少一个第一模块（M1）和第二模块（M2'，M2“），其中至少一个可通过一对可拆卸接头（40）与层压线脱离。

公开(公告)号：WO2022112986A1

公开(公告)日：2022-06-02

申请号：PCT/IB2021/060961

申请日：2021-11-25

Applicant: DANIELI & C. OFFICINE MECCANICHE S.P.A.

Inventor： BUCCI, Annibale ,  GALLETTI, Danilo

IPC: B21B13/10 ,  B21B35/02

Abstract: A stretch reducer and/or calibrating rolling mill for rod-shaped bodies, in particular tubular bodies, in particular hollow bodies, said rolling mill comprising a plurality of rolling stands (101) each comprising a plurality of rolling rollers (102) mutually arranged so as to define a passage (105) for said rod-shaped bodies, wherein said rolling stands (101) are arranged in sequence along a rolling direction so that the respective passages (105) are substantially aligned to define a rolling path substantially parallel to said rolling direction, wherein each of at least two of said rolling stands (101) comprises three rolling rollers (102).

公开(公告)号：WO2011154914A3

公开(公告)日：2012-02-16

申请号：PCT/IB2011052513

申请日：2011-06-09

Applicant: DANIELI OFF MECC ,  DE LUCA ANDREA ,  NOBILE MATTEO

Inventor： DE LUCA ANDREA ,  NOBILE MATTEO

IPC: B21B35/02

CPC classification number: B21B13/00 ,  B21B1/18 ,  B21B13/005 ,  B21B27/024 ,  B21B35/02 ,  B21B35/04 ,  B21B2267/24

Abstract: A wire rod rolling plant constituted by three distinct, independent rolling units (10, 20, 30), wherein there are provided four rolling stands, arranged in oval-round- oval-round sequence, in the first two rolling units, and there are provided at least two rolling stands, in oval-round sequence, in the third rolling unit. One motor (12, 22) is provided in the first two rolling units (10, 20) for actuating the two round steps arranged in even positions and one motor (11, 21), independent from the first one, is provided for actuating the two oval steps arranged in odd positions. Two motors (31, 32), mutually independent, which actuate each rolling step respectively are provided in the third rolling unit.

Abstract translation: 一种由三个独立的独立的轧制单元（10,20,30）构成的线材轧制设备，其中在前两个轧制单元中设置有四个滚动机架，其布置成椭圆形 - 圆形 - 椭圆形的顺序，并且存在 在第三轧制单元中以椭圆形顺序提供至少两个轧制机架。 一个电动机（12,22）设置在前两个滚动单元（10,20）中，用于致动布置在偶数位置的两个圆形台阶，并且设置一个独立于第一个的马达（11,21），用于致动 两个椭圆形步骤排列在奇数位置。 在第三轧制单元中设置分别驱动每个轧制步骤的两个相互独立的电动机（31,32）。

公开(公告)号：WO00012237A1

公开(公告)日：2000-03-09

申请号：PCT/DE1999/001459

申请日：1999-05-11

IPC: B21B17/14 ,  B21B37/18 ,  B21B37/78 ,  B21B35/02

CPC classification number: B21B37/78 ,  B21B17/14

Abstract: The invention relates to a method for minimizing thickened ends during the rolling of pipes in a stretch reducing mill. To this end the torque of individually driven mill stands is temporarily modified when the front and back ends of the pipes pass through the stretch reducing mill so that said pipe ends are rolled at roll speed ratios which are greater than the steady-state roll speed ratios. Between the steady-state and the increased speed ratios smaller than steady-state speed ratios are set.

Abstract translation: 本发明涉及一种用于在个体从动辊的转矩的拉伸管的轧制过程中最小化加厚端部待机，所述管的所述通道中的时间变化开始或由拉伸该管端的，使得所述管端具有比滚子的速度的固定比率较大的轧制 是。 在这里，作为固定速度比所述固定和增加的速度比更小之间。

公开(公告)号：WO2016195169A1

公开(公告)日：2016-12-08

申请号：PCT/KR2015/009839

申请日：2015-09-18

Applicant: 주식회사 포스코

Inventor： 고영주 ,  정제숙 ,  송석철 ,  박경미 ,  조용석 ,  심영섭

IPC: B21B1/46 ,  B21B35/02 ,  B21B38/00

CPC classification number: B21B1/46 ,  B21B1/02 ,  B21B35/02 ,  B21B38/00 ,  B21B2001/028

Abstract: 본 발명의 일 실시예에 따른 연주압연방법은 주편을 생산하는 연속주조단계 및 상기 연속주조단계에서 생산되는 주편에 연속체로 제공되는 주편의 전단부가 최초로 진입되는 제1압연스탠드를, 상기 주편의 전단부가 통과한 후에 상기 주편을 압하하는 압연단계를 포함할 수 있다. 또한, 본 발명의 다른 실시예에 따른 연주압연장치는 주편을 생산하는 연주기 및 상기 연주기 출측에 위치하며, 상기 연주기에서 생산되는 주편에 연속체로 제공되는 주편의 전단부가 최초로 진입되는 제1압연스탠드를 포함한 복수의 압연스탠드를 구비하는 압연기를 포함하며, 상기 압연기는, 상기 주편의 전단부가 상기 제1압연스탠드를 통과한 후에 상기 주편을 압하하게 구비되는 것을 특징으로 할 수 있다.

Abstract translation: 根据本发明的一个实施例的连续铸造和轧制方法可以包括：生产板坯的连续铸造步骤; 并且在板坯的前端部通过第一轧制机架之后，对板坯进行挤压的轧制工序，将第一轧制机架初始进入到第一轧制机架中，在连续铸造工序中生产的板坯作为连续体设置的板坯的前端部 。 此外，根据本发明的另一实施例的连续铸造和轧制设备包括：用于生产板坯的连续铸造机; 以及位于连续铸造机的排出侧的轧机，并且具有多个轧制机架，其包括第一轧制机架，其中将作为连续体设置的板坯的前端部连接到连续坯料 脚轮开始进入，其中，在坯料的前端部通过第一轧制机架之后，设置轧机以压制板坯。

公开(公告)号：WO2011156086A1

公开(公告)日：2011-12-15

申请号：PCT/US2011/036613

申请日：2011-05-16

Applicant: SIEMENS INDUSTRY, INC. ,  SHORE, T. Michael ,  SHORE, S. Mark

Inventor： SHORE, T. Michael ,  SHORE, S. Mark

IPC: B21B1/18 ,  B21B35/02

CPC classification number: B21B1/18 ,  B21B35/02

Abstract: A modular rolling mill has a mill pass line along which products are rolled in a rolling direction. The rolling mill comprises first gear units arranged along a first line parallel to the mill pass mill line. Each first gear unit is driven individually by a motor and has a pair of mechanically interconnected output shafts. Second gear units are arranged along a second line between and parallel to both the first line and the mill pass line. Each second gear unit has a pair of mechanically interconnected input shafts driving a pair of output shafts. Rolling units are arranged in succession along the mill pass line. Each rolling unit is driven by an input shaft and has a pair of mechanically interconnected roll shafts carrying work rolls. First couplings connect the output shafts of each first gear unit to input shafts of two successive gear units, and second couplings releasably connect the output shafts of the second gear units to the input shafts of two successive rolling units.

Abstract translation: 模块化轧机具有轧制线，沿着轧制方向轧制产品。 轧机包括沿平行于轧机轧制线的第一线设置的第一齿轮单元。 每个第一齿轮单元由电动机分别驱动并具有一对机械互连的输出轴。 第二齿轮单元沿着第一线和第二线并且平行于第一线和轧制线布置。 每个第二齿轮单元具有驱动一对输出轴的一对机械互连的输入轴。 轧制单元沿着轧制线连续排列。 每个滚动单元由输入轴驱动，并具有一对承载工作辊的机械互连的辊轴。 第一联轴器将每个第一齿轮单元的输出轴连接到两个连续的减速器的输入轴，而第二联轴器将第二减速机的输出轴可释放地连接到两个连续的滚动单元的输入轴。