公开(公告)号：US6076388A

公开(公告)日：2000-06-20

申请号：US89209

申请日：1998-06-02

申请人： Toshiyuki Kajiwara ,  Tokuji Sugiyama ,  Yoshio Takakura ,  Takao Sakanaka ,  Yasutsugu Yoshimura ,  Ken-ichi Yasuda ,  Shinichi Kaga

发明人： Toshiyuki Kajiwara ,  Tokuji Sugiyama ,  Yoshio Takakura ,  Takao Sakanaka ,  Yasutsugu Yoshimura ,  Ken-ichi Yasuda ,  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 ,  B21B27/06 ,  B21B45/02

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

摘要： A work roll crossing type rolling mill has back-up rolls arranged in such a manner that their axes are not inclined in a horizontal plane. Work rolls are constructed in such a manner that their axes can be inclined in a horizontal plane relative to the backup rolls such that the axes of the work rolls cross the axes of the back-up rolls and such that the axes of the work rolls cross each other. A lubricant supply device is provided for supplying a lubricant between each work roll and each back-up roll combination to greatly reduce the thrust exerted to the work rolls, whereby the rolling mill is given an excellent ability of controlling the crown of the material to be rolled.

摘要翻译： 工作轧辊交叉型轧机具有以不使其轴线在水平面内倾斜的方式配置的支承辊。 工作辊构造成使得它们的轴线能相对于支承辊在水平面上倾斜，使得工作辊的轴线与支撑辊的轴线交叉，并且使得工作辊的轴线交叉 彼此。 提供润滑剂供给装置，用于在每个工作辊和每个支承辊组合之间提供润滑剂，以大大减少施加到工作辊上的推力，由此轧机具有优异的控制材料冠部的能力 滚动

公开(公告)号：US5632177A

公开(公告)日：1997-05-27

申请号：US407871

申请日：1995-03-20

申请人： Kenjiro Narita ,  Ken-ichi Yasuda ,  Yukio Hirama ,  Kouji Satou ,  Ken-ichi Yoshimoto ,  Tadashi Nishino ,  Shinichi Kaga ,  Yasutsugu Yoshimura

发明人： Kenjiro Narita ,  Ken-ichi Yasuda ,  Yukio Hirama ,  Kouji Satou ,  Ken-ichi Yoshimoto ,  Tadashi Nishino ,  Shinichi Kaga ,  Yasutsugu Yoshimura

IPC分类号： B21B1/02 ,  B21B1/26 ,  B21B1/46 ,  B21B13/02 ,  B21B15/00 ,  B21B27/00 ,  B21B28/04 ,  B21B45/00 ,  B21B31/07

CPC分类号： B21B15/0085 ,  B21B1/26 ,  B21B1/024 ,  B21B1/466 ,  B21B13/023 ,  B21B27/005 ,  B21B28/04 ,  B21B45/002 ,  Y10T29/49991

摘要： In a system and method for manufacturing thin plate by hot-working, a splicing machine for continuously splicing the front edge of a following plate and the rear edge of a precedent plate is provided in the process precedent to a set of rolling mill stands having non-driven small diameter working rollers. By continuously splicing the plates, most portions of the rolled plates can be rolled under a steady state rolling condition, that is, an after-engaged rolling condition, and the thickness reducing amount of the plates in most portions of the rolled material is substantially increased, which substantially improves the rolling efficiency. Thereby, the diameter of the working rollers can be decreased smaller than the diameter of working roller used in a conventional rolling mill, rolling mill strands can be made small, and it can be realized to attain a small-scale system for manufacturing thin plate by hot working.

摘要翻译： 在通过热加工制造薄板的系统和方法中，在一组具有非平板的轧机机架的过程中，提供了用于连续拼接后板的前边缘和先前板的后边缘的拼接机， 驱动小直径工作辊。 通过连续拼接板，轧制板的大部分部分可以在稳态轧制条件下，即后啮合轧制条件下轧制，并且轧制材料的大部分部分板的厚度减小量基本上增加 ，这大大提高了轧制效率。 因此，可以使加工辊的直径小于常规轧机中使用的加工辊的直径，可以使轧机绞线小，并且可以实现小型制造薄板的小型系统 热的工作。

公开(公告)号：US4320643A

公开(公告)日：1982-03-23

申请号：US111816

申请日：1980-01-14

申请人： Ken-ichi Yasuda ,  Shigeru Shida

发明人： Ken-ichi Yasuda ,  Shigeru Shida

IPC分类号： B21B37/42 ,  B21B13/02 ,  B21B37/00 ,  B21B37/28 ,  B21B37/40 ,  B21B37/56 ,  B21B37/68 ,  B21B13/14 ,  B21B31/18

CPC分类号： B21B37/40 ,  B21B2013/028

摘要： A rolling mill in which rolls are displaced in axial direction thereof during operation in dependence on the width, profile and the like factors of a material being rolled. A real rolling load difference is derived by removing a rolling load change components due to a moment produced upon displacement of the rolls from a difference in the rolling load between an operating side and a driving side of the rolling mill, and is utilized for correcting the rolling asymmetry.

摘要翻译： 根据轧制材料的宽度，轮廓等因素，轧辊在操作期间沿其轴向位移。 通过从轧机的操作侧和驱动侧之间的轧制负载的差异中产生的由于辊的位移产生的力矩消除轧制负荷变化部件而得到真实的轧制负荷差，并用于校正 滚动不对称。

公开(公告)号：US5768927A

公开(公告)日：1998-06-23

申请号：US685605

申请日：1996-07-24

申请人： Toshiyuki Kajiwara ,  Tokuji Sugiyama ,  Yoshio Takakura ,  Takao Sakanaka ,  Yasutsugu Yoshimura ,  Ken-ichi Yasuda ,  Shinichi Kaga

发明人： Toshiyuki Kajiwara ,  Tokuji Sugiyama ,  Yoshio Takakura ,  Takao Sakanaka ,  Yasutsugu Yoshimura ,  Ken-ichi Yasuda ,  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 ,  B21B37/58

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

摘要： A work roll crossing type rolling mill has back-up rolls arranged in such a manner that their axes are not inclined in a horizontal plane. Work rolls are constructed in such a manner that their axes can be inclined in a horizontal plane relative to the backup rolls such that the axes of the work rolls cross the axes of the back-up rolls and such that the axes of the work rolls cross each other. A lubricant supply device is provided for supplying a lubricant between each work roll and each back-up roll combination to greatly reduce the thrust exerted to the work rolls, whereby the rolling mill is given an excellent ability of controlling the crown of the material to be rolled.

公开(公告)号：US5666837A

公开(公告)日：1997-09-16

申请号：US332756

申请日：1994-11-01

申请人： Toshiyuki Kajiwara ,  Tokuji Sugiyama ,  Yoshio Takakura ,  Takao Sakanaka ,  Yasutsugu Yoshimura ,  Ken-ichi Yasuda ,  Shinichi Kaga

发明人： Toshiyuki Kajiwara ,  Tokuji Sugiyama ,  Yoshio Takakura ,  Takao Sakanaka ,  Yasutsugu Yoshimura ,  Ken-ichi Yasuda ,  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： B21B13/023 ,  B21B27/10 ,  B21B28/04 ,  B21B37/28 ,  B21B1/26 ,  B21B15/0085 ,  B21B2265/12 ,  B21B31/07 ,  B21B31/185 ,  B21B35/12 ,  B21B37/007

摘要： A work roll cross type rolling mill comprises a pair of work rolls and a pair of back-up rolls for backing up the work rolls. The back-up rolls are so arranged that their axes can be inclined within horizontal planes only to three or four specific angular positions. The work rolls are allowed to be inclined within horizontal planes with respect to the back-up rolls such that the axes of the work rolls cross the axes of the associated back-up rolls and cross each other. The nip between each the work roll and the associated back-up roll is lubricated so as to reduce axial thrust generated therebetween due to the crossing of the rolls. The cross angle between the work rolls is set and controlled during rolling operation only when the roll peripheral speed or the rolling speed is 50 m/min or higher. Advantages of work roll cross type rolling mill are fully extended to realize stable rolling without trouble so as to ensure high quality of the rolled product while achieving higher rate of operation of the mill with facilitated operation.

摘要翻译： 工作辊十字型轧机包括一对工作辊和一对支承工作辊的支承辊。 支撑辊的布置使得它们的轴线可以在水平面内仅倾斜到三个或四个特定的角度位置。 允许工作辊相对于支撑辊在水平面内倾斜，使得工作辊的轴线与相关的后备辊的轴线交叉并彼此交叉。 每个工作辊和相关的支撑辊之间的辊隙被润滑，以便减少由于辊的交叉而在其间产生的轴向推力。 只有当辊圆周速度或轧制速度为50m / min以上时，轧制操作之间的工作辊之间的交叉角度被设定和控制。 轧辊交叉式轧机的优点得到充分发挥，无故障地实现了稳定的轧制，从而确保轧制产品的高质量，同时在操作方便的同时达到更高的轧机运行速度。