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1. 发明专利

JPH11139556A LONG OBJECT TRANSFER DEVICE AND LONG OBJECT TRANSFER METHOD WITH IT 失效
公开(公告)号：JPH11139556A
公开(公告)日：1999-05-25
申请号：JP30164897
申请日：1997-11-04
申请人： SUMITOMO METAL IND
发明人： GOTO HISAO , YOKOI YOICHI , IMAO SHUNICHI
IPC分类号： B65G47/52 , B21B25/06 , B21B39/00 , B65G47/90
摘要： PROBLEM TO BE SOLVED: To provide a transfer device with a simple structure for a long object conveying facility. SOLUTION: This long object transfer device is constituted of a transfer carriage 1 having a rotatively rocking load bar 11 and traveled on a track 31 and a transfer carriage moving device connecting a transfer carriage with an endless cord 21. The load bar 11 having a load section 12 at one end, connected to the endless cord 21 at the other end, and journalled at the center section and a wheel 13 are journalled to a carriage frame 14 respectively, the transfer carriage 1 can be traveled in the horizontal direction by the endless cord 21 of the transfer carriage moving device, and the load bar 11 can be rotatively rocked.

2. 发明专利

JPH11123433A GUIDE EXCHANGING DEVICE OF ROLLING MILL AND ITS EXCHANGING METHOD 失效
公开(公告)号：JPH11123433A
公开(公告)日：1999-05-11
申请号：JP28189597
申请日：1997-10-15
申请人： SUMITOMO METAL IND
发明人： GOTO HISAO , YOKOI YOICHI
IPC分类号： B21B17/14 , B21B23/00 , B21B31/08 , B21B39/14
摘要： PROBLEM TO BE SOLVED: To simplify an inlet guide exchange of a rolling mill due to a rolling stage exchange and further to automate the exchange. SOLUTION: The device is provided with a guide exchanging frame 8 mounted to a rolling mill 6, a slide frame 9 fitted slidably to the guide exchanging frame 8, plural inlet guides 7 mounted to the slide frame 9, a means 10 to slide the slide frame 9 so as to confront the inlet guide 7 with an inlet side center and a means 15 to fix the slide frame 9 to the guide exchanging frame 8 at a rolling. The inlet guide 7 corresponding to rolling set up is selected, a position detector 14 is arranged at the means 10 to slide the slide frame 9, the inlet guide 7 corresponding to rolling set up can control a position of the slide frame 9 so as to coincide with an inlet side center.

3. 发明专利

JPS61137611A Mill with serially arranged roll housings 失效
标题翻译：具有连续安装的滚筒的铣刀
公开(公告)号：JPS61137611A
公开(公告)日：1986-06-25
申请号：JP25976384
申请日：1984-12-07
申请人： Sumitomo Heavy Ind Ltd , Sumitomo Metal Ind Ltd
发明人： GOTO HISAO , YORIKI TERUMASA
IPC分类号： B21B17/14 , B21B1/18 , B21B31/08 , B21B31/12
CPC分类号： B21B31/12 , B21B1/18 , B21B17/14
摘要： PURPOSE:To obtain a mill with serially arranged roll housings, excellent in installation stability and changing operability, by pressing respective roll housings in the pass-line direction into one body, in a mutuall abutting state, and clamping the housings from both sides. CONSTITUTION:In case of changing roll-housings 15; a hanging and clamping beam 11 and housings 15 are hoisted by inserting a beam-supporting bed 48 below a reinforced beam 13, after retreating a side clamper 39 and moving leftward separator 43 by a cylinder 46. Next, after transferring a beam 11 hanging new housings 15 onto a receiving bed 32 of mill main body 12 and engaging a shoulder part 30 of housing 15 with a liner member 49 of receiving bed 29, the clamper 39 is projected in the pass-line direction to make the projections of housings 15 abut each other, thereby forming the serially arranged housings. In this way, a rolling mill with serially arranged housings, excellent in installation stability and changing operability, is obtained.
摘要翻译：目的：为了获得具有串联布置的辊壳的轧机，安装稳定性和可操作性优异，通过将多个滚动轴承座沿着通过线的方向压入一个主体中，以多个抵接的状态，并且从两侧夹紧壳体。构成：如果更换卷轴箱15; 在后侧侧夹持器39和向左分离器43移动之后，通过将梁支撑床48插入加强梁13的下面，悬挂和夹紧梁11和壳体15被提升。接下来，在将梁11悬挂新的壳体15到磨机主体12的接收床32上，并且将壳体15的肩部30与接收床29的衬垫构件49接合，夹持器39沿着传送线方向突出，以使壳体15的突起抵接从而形成连续布置的外壳。以这种方式，获得具有串联布置的壳体的轧机，安装稳定性和可操作性变化。

4. 发明专利

JPS6127108A Inclined rolling device 失效
标题翻译：内置滚动装置
公开(公告)号：JPS6127108A
公开(公告)日：1986-02-06
申请号：JP14898984
申请日：1984-07-17
申请人： Sumitomo Heavy Ind Ltd , Sumitomo Metal Ind Ltd
发明人： GOTO HISAO , NISHIKAWA KOICHIRO , FUKIAGE TADASHI
IPC分类号： B21B19/04 , B21B19/02
CPC分类号： B21B19/02
摘要： PURPOSE:To set quickly a guide disk to an optimum position in accordance with a change of a rolling state by providing a means for moving automatically a position of the guide disk in the axial length direction of a material to be rolled and in two directions being orthogonal to said direction and also orthogonal to each other. CONSTITUTION:A round billet B is held by upper and lower guide rolls 3, 3, rotated by both inclined rolls 1, 1 and moved in the axial length direction. The position is adjusted by moving the guide roll in the directions of X, Y and Z together with a supporting cylinder 32. An X axial direction movement adjusting mechanism 40 operates simultaneously lateral moving screws 42, 42 by rotating forward and backward a motor 42h, and adjusts finely the supporting cylinder 32, namely, the guide roll 3 in the X axial direction. A Y axial direction movement adjusting mechanism 50 moves a shaft 31 in the axial length direction by driving forward and backward a hydraulic motor 51, and adjusts a movement of the guide roll 3. A Z axial direction movement adjusting mechanism 60 moves the guide roll 3 in the Z axial direction in a state that the supporting cylinder 32 is maintained horizontally, by driving hydraulic cylinders 61, 61. According to this mechanism, piercing, diameter expansion and drawing are executed smoothly.
摘要翻译：目的：通过提供一种用于自动移动导向盘在待轧材料的轴向长度方向上的位置并沿着两个方向移动的装置，将引导盘快速地设置到最佳位置与所述方向正交并且彼此正交。构成：圆形坯料B由上下导向辊3,3保持，两个倾斜辊1,1旋转并沿轴向长度方向移动。通过使支撑筒32与X，Y，Z的方向一起移动导辊来调整位置.X轴方向移动调节机构40通过向前和向后旋转马达42h同时操作横向移动螺钉42,42，并且在X轴方向上精细地调节支撑筒32即导辊3。 AY轴向运动调节机构50通过向前和向后驱动液压马达51使轴31沿轴向长度方向移动，并且调整导辊3的移动.ZZ轴向运动调节机构60使导辊3移动到通过驱动液压缸61,61，在支撑筒体32保持水平的状态下的Z轴方向。根据该机构，能够顺利地进行穿孔，直径扩大和拉伸。

5. 发明专利

JPH11123409A DEVICE FOR CHANGING MILL STAND AND CHANGING METHOD THEREFOR 失效
公开(公告)号：JPH11123409A
公开(公告)日：1999-05-11
申请号：JP28166097
申请日：1997-10-15
申请人： SUMITOMO METAL IND
发明人： GOTO HISAO , YOKOI YOICHI , NAKAMURA KATSUOMI
IPC分类号： B21B17/02 , B21B31/08
摘要： PROBLEM TO BE SOLVED: To efficiently change a stand even when the stand is not pulled out in the direction perpendicular to the pass line from the ristriction owing to the structure or arrangement of equipment of the mill stand. SOLUTION: This device is for changing a 4-roll stand provided in a rolling mill has characteristics that this device is provided with a stand sliding device 6 which is movable in the rolling direction, changing truck 7 which is movable in the direction perpendicular to the rolling direction and the changing truck 7 is provided with a table 9 for placing old and new stands, transporting roller 10, transporting guides 11 and rail device 8 for moving the stand sliding device and the stand is taken out in the rolling direction. In this changing device, the rail device 8 for moving the stand sliding device 6 is divided into a stand position, position on the changing truck and retreating position, it is desirable that the rail device 8 in the stand position is fixed and rails of the rail device in the position on the changing truck and the retreating position are movably supported.

6. 发明专利

JPS61137617A Changing device of roll housing 失效
标题翻译：更换滚筒装置
公开(公告)号：JPS61137617A
公开(公告)日：1986-06-25
申请号：JP25976484
申请日：1984-12-07
申请人： Sumitomo Heavy Ind Ltd , Sumitomo Metal Ind Ltd
发明人： GOTO HISAO , SHIOMI KAZUTARO
IPC分类号： B21B31/08 , B21B17/14 , B21B31/12
CPC分类号： B21B31/12
摘要： PURPOSE:To reduce the changing time of roll housings and to change and rearrange them easily, by transporting a group of roll housings, suspended by a suspension beam after finishing their assembling, to a mill main body by a portal crane, and joining the beam to the main body and positioning the housings. CONSTITUTION:After finishing the assembling of a group of roll housings 7 at an off-line, a suspension beam 10 suspending the housings 7 is raised by the lifters 2, 3 of a portal crane 1 and is transported to a mill body 4. The beam 10 is joined to the body 4 by a clamper as well as the housings 7 are joined to the body 4 by a cylinder while holding them by the liners of body 4 and beam 10. The change and rearrangement of roll housings 7 are made to be easy by reducing the changing time of a group of housings 7.
摘要翻译：目的：为了减少滚动轴承箱的更换时间，并且易于更换和重新排列，通过将由组装后的悬挂梁悬挂的一组辊筒运送到通过门式起重机的轧机主体上，并将梁到主体并定位外壳。构成：在离线组装一组辊壳体7之后，悬挂壳体7的悬架梁10由门式起重机1的升降器2,3升高，并被运送到轧机主体4。梁10通过夹持器连接到主体4，并且壳体7通过缸体连接到主体4，同时通过主体4和梁10的衬垫保持它们。辊壳体7的改变和重新布置使得通过减少一组外壳的时间变得容易7。

7. 发明专利

JPH11333510A TRANSPORTING ROLLER DEVICE AND STEEL TUBE MILL PROVIDED WITH THE SAME 失效
公开(公告)号：JPH11333510A
公开(公告)日：1999-12-07
申请号：JP14465698
申请日：1998-05-26
申请人： SUMITOMO METAL IND
发明人： GOTO HISAO , EKOSHI TORU
IPC分类号： B21B17/14 , B21B39/00 , B21B39/04
摘要： PROBLEM TO BE SOLVED: To provide a transporting roller device which is easily replaced with a stand for steel tube mills. SOLUTION: (1) In the transporting roller device which is provided on the stand of the poststage of a three-roll steel tube mill train, the cross section of the circumferential part in the axial direction of a transporting roller 1 is formed into a shape which is a V-shape or a curved shape and matched to a steel tube transported and placed on the elevating/lowering device 5 through a journal box 4. One end of a transporting roller shaft is connected to the driving shaft 28 which is horizontally provided to the stand 27 of the steel tube mill through an expandable connecting shaft 7 and universal joint 6 and the elevating/lowering device 5 is fixed to a base 30. (2) A seamless steel tube is manufactured with the stand of the rolling mill of the poststage in a part of which the transporting roller device of (1) is incorporated.

8. 发明专利

JPH11319915A MANDREL MILL ROLLING EQUIPMENT AND ROLLING METHOD USING THE SAME 失效
公开(公告)号：JPH11319915A
公开(公告)日：1999-11-24
申请号：JP12903698
申请日：1998-05-12
申请人： SUMITOMO METAL IND
发明人： GOTO HISAO , ISHIHARA NOBORU
IPC分类号： B21B17/02 , B21B23/00 , B21B25/04
摘要： PROBLEM TO BE SOLVED: To execute a preinserting method and in-line inserting method on the same rolling line. SOLUTION: This rolling equipment is composed of an charging device for individually supplying a mandrel and hollow tube stock, preinserting device for beforehand inserting the mandrel, in-line inserting device for inserting the mandrel on the rolling line, carrying-out device for transporting the mandrel after rolling, 1st transfer means whose transfer mechanism is composed of three divisions and with which bisected drive is enabled at the time of transferring the mandrel or the like from the preinserting device to the rolling line of a mill and 2nd transfer means for carrying-out the mandrel from the rolling line to the carrying-out device. And, in the rolling method, preinserting operation or in-line inserting operation is selectable using the rolling equipment and, corresponding to the selection of either operation, the driving mechanism of the transfer means is selected.

9. 发明专利

JPH11123420A DEVICE AND METHOD FOR ROLLING DOWN OF ROLLING MILL 失效
公开(公告)号：JPH11123420A
公开(公告)日：1999-05-11
申请号：JP28176597
申请日：1997-10-15
申请人： SUMITOMO METAL IND
发明人： GOTO HISAO , YOKOI YOICHI , KIYOOKA EIJI
IPC分类号： B21B19/04 , B21B31/24 , B21B31/32
摘要： PROBLEM TO BE SOLVED: To absorb the fluctuation of a rolling load at the time of an abnormal rolling in manufacturing a seamless steel tube, and to simply repair the equipment of the rolling mill. SOLUTION: On the rolling down device of this rolling mill, hydraulic cylinder 11 into which working liquid 13 has been injected, hydraulic cylinder rod 12 and rolling down screw 10 to be rotated by a motor-driven screw jack 9, are provided. The hydraulic cylinder 11 is mounted on a rolling mill stand 7, a detent is provided on the hydraulic cylinder rod 12 and on the inside surface of the hydraulic cylinder rod 12, an internal thread surface engaging with an external thread surface worked on the outside surface of the rolling down screw 10, is provided. With the rotation of the rolling down screw 10, rolling rolls 3 held at the tip of the rolling down screw 10, are elevated and lowered. This is the rolling down method using this rolling down device. During rolling, the rolling rolls are rolled down by a rotation in the lowering direction of the rolling down screw, and an excessive rolling load is absorbed by the working fluid injected into the hydraulic cylinder. At the time of an abnormal rolling, the hydraulic cylinder is retracted, and a gap is immediately provided between a material to be rolled and the rolling roll.

10. 发明专利

JPH11123412A DEVICE FOR TRANSPORTING MANDREL AND TRANSPORTING METHOD THEREFOR 失效
公开(公告)号：JPH11123412A
公开(公告)日：1999-05-11
申请号：JP28154997
申请日：1997-10-15
申请人： SUMITOMO METAL IND
发明人： GOTO HISAO , YOKOI YOICHI , ISHIHARA NOBORU
IPC分类号： B21B25/06
摘要： PROBLEM TO BE SOLVED: To provide a mandrel transporting device for enabling efficient mandrel changing in a mandrel mill for manufacturing seamless steel tubes and mandrel transporting method. SOLUTION: This device is provided with fixed beams 12 with which the holding level of the mandrel 1 is constant, traveling trucks 13 with which the mandrel 1 is held at the position higher than the holding level of the mandrel 1 with the fixed beams 12 and which is able to travel and stop over the entire width of the transporting device and moving beams 14 which are driven with walking beams so that the mandrel 1 is held in the position higher than the holding level of the mandrel 1 with the traveling trucks 13 in its elevated position and made the holding level of the mandrel 1 in its lowered position lower than the holding level of the mandrel 1 with the fixed beams 12, and has forward thrusting function of the mandrel 1.

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