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61. 实用新型

JPS6013523Y2 失效
公开(公告)号：JPS6013523Y2
公开(公告)日：1985-04-30
申请号：JP18288579
申请日：1979-12-27
IPC分类号： B21B27/05 , B21B27/02 , B21B27/03 , F16J15/06 , F16J15/46

62. 发明专利

JPS6044119A SLEEVE SHIFTING DEVICE OF MOVABLE SLEEVE TYPE ROLLING ROLL 失效
公开(公告)号：JPS6044119A
公开(公告)日：1985-03-09
申请号：JP15105183
申请日：1983-08-19
申请人： SUMITOMO METAL IND
发明人： TSURUTA TAKESHI
IPC分类号： B21B31/18 , B21B13/14 , B21B27/02 , B21B27/05
摘要： PURPOSE:To obtain a titled device that adjusts shifting of a sleeve freely and sets position of the sleeve surely and easily by thrusting the sleeve by the action of a piston of a bouble-acting oil pressure mechanism provided in a roll chock. CONSTITUTION:In a movable sleeve type rolling roll 1 in which an arbor 11 to which a sleeve 12 is fitted movably in axial direction is attached to a roll chock 2, a shifting device A that shifts the sleeve 12 is made up of an oil pressure cylinder 3 provided in a through hole 21 of the roll chock 2, a double-acting oil pressure cylinder mechanism consisting of a piston 4 that pushes the sleeve 12 in axial direction, and the first and second oil pressure systems 5, 6 connected to the first and second pressure chambers 50, 60 of a cylinder 3. In above-mentioned shifting device A, solenoid valves 52, 62 are controlled by a controller 7 according to a set value, and the piston 4 is moved forward and backward through the oil pressure systems 5, 6. Thus, the sleeve 12 is positioned, and at the same time, displayed on a display unit 71.

63. 实用新型

JPS5940089Y2 JPS5940089Y2 - 失效
公开(公告)号：JPS5940089Y2
公开(公告)日：1984-11-12
申请号：JP3576580
申请日：1980-03-21
IPC分类号： B21B27/02 , B21B27/05 , B21B29/00

64. 实用新型

JPS59148106U JPS59148106U - 失效
公开(公告)号：JPS59148106U
公开(公告)日：1984-10-03
申请号：JP4372183
申请日：1983-03-25
IPC分类号： B21B37/00 , B21B27/02 , B21B27/05 , B21B37/34

65. 发明专利

JPS59101207A Roll for rolling mill 失效
标题翻译：滚筒铣刀
公开(公告)号：JPS59101207A
公开(公告)日：1984-06-11
申请号：JP21000582
申请日：1982-11-30
申请人： Ishikawajima Harima Heavy Ind Co Ltd
发明人： KATOU HEIJI , SHIOZAKI HIROYUKI
IPC分类号： B21B27/02 , B21B27/03 , B21B27/05
CPC分类号： B21B27/05
摘要： PURPOSE:To provide a titled roll which can deal with rolling under various kinds of load by constituting said roll wherein tapered rings are slided by a liquid pressure to expand the intermediate part of a sleeve fitted onto a roll arbor within the hollow part provided between the roll arbor and the sleeve. CONSTITUTION:A sleeve 2 is fitted, via spacer rings 3, 4, onto a roll arbor 1 to form a hollow part 5 on the outside circumference in the intermediate part of the arbor 1. A pair of tapered rings 9, 10 having tapered surfaces expanding outward are slidably disposed to face each other and the inside wall surface of the sleeve 2 is tapered at the same angle as the angle of the rings 9, 10 apart at a slight space S from the surfaces of said rings. A pressurized oil is supplied through the hydraulic passage 6 on the arbor 1 side of the roll constituted in the above-mentioned way to expand the central part of the sleeve 2 so that the roll deals with rolling under light load, or the pressurized oil is supplied through hydraulic passages 7, 8 to move the rings 9, 10 near each other and the central part of the sleeve 2 is expanded by the wedging effect thereof so that the roll deals with rolling under heavy load.
摘要翻译：目的：提供一种标题卷，其可以通过构成所述辊来处理在各种负载下滚动的标题卷，其中锥形环由液体压力滑动，以使装配到辊心轴上的套筒的中间部分在中空部分之间提供卷轴和套筒。构成：套筒2通过间隔环3,4安装到辊心轴1上，以在心轴1的中间部分的外圆周上形成中空部分5.一对锥形环9,10具有锥形表面向外扩张的方式可滑动地设置成彼此面对，并且套筒2的内壁表面以与环9,10的角度相距的角度以与所述环的表面稍微空间S分开的角度成锥形。通过上述方式构成的辊的心轴1侧的液压通路6供给加压油，使套筒2的中央部膨胀，使得辊处于轻负荷下的滚动，或加压油为通过液压通路7,8供给，使环9,10彼此靠近地移动，套筒2的中心部分通过其楔形作用而膨胀，从而使轧辊在重载下进行轧制。

66. 发明专利

JPS5935817A Rolling mill and roll therefor 失效
标题翻译：轧制铣刀和滚子
公开(公告)号：JPS5935817A
公开(公告)日：1984-02-27
申请号：JP14657682
申请日：1982-08-24
申请人： Ishikawajima Harima Heavy Ind Co Ltd
发明人： SHIOZAKI HIROYUKI , KATOU HEIJI
IPC分类号： B21B13/14 , B21B27/03 , B21B27/05
CPC分类号： B21B27/05
摘要： PURPOSE:To improve the accuracy and the efficiency of rolling, by forming the end part of a core body of roll into a stepped shape and inserting a sleeve to the core body, and making the effective length of a roll body changeable. CONSTITUTION:The end part of a core body 6 of roll and/or the end part 8 of a sleeve 7 are formed into stepped shapes, respectively, and the sleeve 7 is fitted to the core body 6. And ring spacers 10, 11 are respectively inserted to a cylindrical space formed between the end part 8 and the end part of the core body 6. The fitting conditions among the sleeve 7, the core body 6, and the spacers 10, 11 are changed by moving the spacers 10, 11 in the axial direction. A rolling roll having said construction is incorporated as at least one of a work roll, a hollow roll, and a back-up roll into a rolling mill. Both accuracy and the efficiency are improved by using said rolling mill.
摘要翻译：目的：为了提高轧制的精度和效率，通过将辊芯体的端部形成为阶梯状，将套筒插入芯体，使卷体的有效长度变化。构成：套筒7的芯体6的端部和/或端部8的端部分别形成阶梯状，套筒7嵌合在芯体6上。环状间隔件10,11 分别插入到形成在端部8和芯体6的端部之间的圆柱形空间中。套筒7，芯体6和间隔件10,11之间的配合条件通过移动间隔件10,11 在轴向上。将具有所述结构的轧辊作为工作辊，中空辊和支撑辊中的至少一个结合到轧机中。通过使用所述轧机，提高了精度和效率。

67. 发明专利

JPS5846599B2 失效
公开(公告)号：JPS5846599B2
公开(公告)日：1983-10-17
申请号：JP13713480
申请日：1980-09-30
申请人： YODOGAWA SEIKOSHO KK
发明人： ONO TAKEOMI
IPC分类号： D21F3/08 , B21B27/02 , B21B27/05 , D21F1/00 , D21G1/00 , D21G1/02 , F16J15/16

68. 发明专利

JPS5841123B2 失效
公开(公告)号：JPS5841123B2
公开(公告)日：1983-09-09
申请号：JP12635580
申请日：1980-09-10
申请人： SUMITOMO METAL IND
发明人： MASUI TAKESHI
IPC分类号： B21B13/14 , B21B27/02 , B21B27/03 , B21B27/05

69. 发明专利

JPS58112602A ROLLING METHOD FOR SHAPE STEEL AND ROLLING MILL TRAIN THEREOF 失效
公开(公告)号：JPS58112602A
公开(公告)日：1983-07-05
申请号：JP21484081
申请日：1981-12-25
申请人： SUMITOMO METAL IND
发明人： OKITA YOSHIYUKI , KUSABA YOSHIAKI
IPC分类号： B21B1/08 , B21B1/088 , B21B27/02 , B21B27/05
摘要： PURPOSE:To form rolled web surfaces to smooth surfaces in the stage of using split sleeve type rolls for the horizontal rolls of universal mills by providing recesses to the mating surfaces of sleeves and shaping and rolling the same with the next edger rolls. CONSTITUTION:In the stage of using split sleeve type rolls wherein sleeves 10, 11, 12 are fitted on arbors 13 for the horizontal rolls of universal mills, recessed grooves 14 centering at the mating surfaces of the respective sleeves are beforehand formed on the outside circumferences in the mating surface parts. Projecting parts 15 by the grooves 14 are formed in the web parts of H-shaped steel or the like rolled with such horizontal rolls. Said steel is subjected to rolling reduction with the edger rolls 16 of the next stage to finish the parts 15 on the web surfaces to smooth surfaces. The rolls 16 in this case not only edge the flange end parts of the H-shaped steel but also bring the central parts thereof into contact with the web surfaces, thereby forming the smooth web surfaces having no flaws.

70. 发明专利

JPS5872713A ROLL DEVICE, FLEXURE THEREOF CAN BE CONTROLLED 失效
公开(公告)号：JPS5872713A
公开(公告)日：1983-04-30
申请号：JP12661882
申请日：1982-07-20
申请人： KUESTERS EDUARD
发明人： BARENCHIN AAPENTSUERAA , EDEYUARUDO KIYUSUTAAZU
IPC分类号： B21B27/05 , D21G1/00 , F16C13/00

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