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81. 发明专利

JP2008149407A Manufacturing equipment 审中-公开
标题翻译：制造设备
公开(公告)号：JP2008149407A
公开(公告)日：2008-07-03
申请号：JP2006339680
申请日：2006-12-18
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NIITANI HARUHIKO , YAMASHITA TSUGUMARU , FUJIMURA NOBUTAKA , MIZUTA KEIJI
IPC分类号： B23Q41/02 , B23Q7/04 , B23Q7/14
CPC分类号： B23Q7/04 , B23Q7/14 , B23Q41/02
摘要： PROBLEM TO BE SOLVED: To provide manufacturing equipment capable of manufacturing a small quantity and many kinds of products efficiently without increasing costs of the equipment.
SOLUTION: The manufacturing equipment has machining cells 21, 22 in which at least two machine tools 11, 12 for machining a workpiece W are arranged, a washing cell 23 in which at least two washing devices 13 for washing the machined workpiece are arranged, an inspection cell 24 in which at least two inspection devices 14 for checking leakage in the washed workpiece are arranged, and a robot arm 15 capable of gripping the workpiece and conveying it among the cells 21, 22, 23, and 24. Each of the cells 21, 22, 23, 24 is arranged around the robot arm 15.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够有效地制造少量和多种产品的制造设备，而不增加设备的成本。解决方案：制造设备具有加工单元21,22，其中布置有用于加工工件W的至少两个机床11,12;洗涤单元23，其中至少两个用于清洗被加工的工件的清洗装置13 布置有检查单元24，其中布置有至少两个用于检查被清洗工件中的泄漏的检查装置14;以及机器人臂15，其能够夹持工件并在单元21,22,23和24中传送。单元格21,22,23,24设置在机器人手臂15周围。版权所有（C）2008，JPO＆INPIT

82. 发明专利

JP2004223649A Machine tool and heat displacement suppressing method for machine tool 审中-公开
标题翻译：机床工具和热位移抑制方法
公开(公告)号：JP2004223649A
公开(公告)日：2004-08-12
申请号：JP2003014494
申请日：2003-01-23
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MIZUTA KEIJI , SHIRASAWA HIROFUMI , WAKAMOTO HIROYUKI , MORIOKA HIROSHI
IPC分类号： B23Q11/10 , B23Q11/12
摘要： PROBLEM TO BE SOLVED: To suppress heat displacement by a simple constitution in a machine tool and a heat displacement suppressing method for the machine tool. SOLUTION: A cutting oil supply pipe 22 for supplying cutting oil from a storage tank 21 to a cutting part 20 and a cutting oil discharge pipe 23 for discharging the cutting oil to the storage tank 21 are provided. A temperature sensor 36 for detecting a discharge temperature T out of the cutting oil is mounted on the cutting oil discharge pipe 23. A temperature sensor 37 for detecting the lower surface temperature T B is mounted on a bed 11. A control device 38 drives and controls a cooler unit 27 so that the discharge temperature T out of the cutting oil may be the lower surface temperature T B of the bed 11 and adjusts and controls a supply temperature T in of the cutting oil to be supplied to the cutting part 20. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：通过机床中的简单构造抑制热位移和用于机床的热位移抑制方法。解决方案：提供一种用于从储罐21向切割部20供给切削油的切削油供给管22和用于将切割油排出到储存罐21的切削油排出管23。用于检测切削油的排出温度T 的<！ - SIPO 的温度传感器36安装在切割油排出管23上。用于检测下表面温度T SB SB >安装在床11上。控制装置38驱动和控制冷却器单元27，使得切削油的排出温度T 出可以是下表面温度T SB> 并调整并控制要供给到切割部20的切削油的中的供给温度T 。权利要求（C）2004，JPO＆NCIPI

83. 发明专利

JP2002273508A METHOD AND DEVICE FOR ROLLING METAL PLATE 失效
公开(公告)号：JP2002273508A
公开(公告)日：2002-09-25
申请号：JP2001079905
申请日：2001-03-21
申请人： MITSUBISHI HEAVY IND LTD
发明人： YOKOO KAZUTOSHI , MIZUTA KEIJI , TSURUSAKI KAZUYA , KAJIWARA TETSUO
IPC分类号： B21B27/10 , B21B13/14 , B21B37/00 , B21B37/28 , B21B37/32
摘要： PROBLEM TO BE SOLVED: To provide a method ad a device for rolling a metal plate by which the correction of uneven thickness which is caused by thermal crown is attained with an inexpensive means and with high precision. SOLUTION: In a rolling device for hot-rolling a steel strip W while jetting cooling water onto the surfaces of opposite work rolls 1, this device is provided with a pair of right and left locally heating apparatus 6 for locally heating the surfaces of the work rolls 1, a crossing mechanism for crossing the work rolls 1, an on-line shape measuring apparatus 7 for on-line measuring roll shapes of the work rolls 1 and a controller 8 for correcting the thermal crown of the work rolls 1 by performing feedback control of the locally heating apparatus 6 and a cross angle changing apparatus 3 of the roll crossing mechanism of the basis of the signals from the measuring apparatus 7.

84. 发明专利

JP2002143916A STRIP CONVEYING APPARATUS 失效
公开(公告)号：JP2002143916A
公开(公告)日：2002-05-21
申请号：JP2000335026
申请日：2000-11-01
申请人： MITSUBISHI HEAVY IND LTD
发明人： MIHARA KAZUMASA , MIZUTA KEIJI , OSAKI MASATOSHI , AIHARA YOSHIHIKO
IPC分类号： B21B39/12 , B21B39/00 , B21B39/06
摘要： PROBLEM TO BE SOLVED: To provide a strip conveying apparatus with which a failure concerning the strip conveying apparatus for conveying a strip delivered from the outlet side of a rolling mill at high speed is eliminated, wherein the failure is that flying is generated on the strip which is conveyed at high speed and the strip is deviated from a conveying line and it is hard to smoothely form as strip coil. SOLUTION: On this strip conveying apparatus, a plurality of lines of wire ropes of a means for stabilizing the travel of a strip consisting of driving pulleys and driven pulleys which are arranged above a runout table for conveying the strip and wire ropes which are set around those pulleys are arranged in the width direction of the strip and the plurality of lines of the wire ropes are provided with overlapping parts in the conveying direction. In this way, even when the flying is generated, the strip is pushed back with the wire ropes which are arranged above the conveyed strip, smoothly conveyed to the downstream side, put between pinch rollers and formed into the strip coil at high speed. Furthermore, because the overlapping parts are provided, even when the tip part of the strip collides against a part where the gradient of the wire rope is sharp, the tip part is pushed with the plurality of lines of the continuously arranged wire ropes and collosion is easily relieved.

85. 发明专利

JP2001150022A WINDING METHOD FOR STEEL STRIP 失效
公开(公告)号：JP2001150022A
公开(公告)日：2001-06-05
申请号：JP33967299
申请日：1999-11-30
申请人： MITSUBISHI HEAVY IND LTD
发明人： MIZUTA KEIJI , MAKABE AKIZANE , TERAMOTO YOJI
IPC分类号： B21C47/06 , B21C47/02
摘要： PROBLEM TO BE SOLVED: To provide a method for winding steel strip that prevents marks in the strop and wear in a mandrel and wrapping rollers as far as possible and speed up tightening of the winding. SOLUTION: At the first turn of the winding, wrapping rollers, the first - the third wrapping rollers 6a-6c, which are placed around an expandable and contractible mandrel 5 at an equal interval, hole and wind a strip 2. The rollers 6a to 6c successively press the strip 2 at a constant pressure as soon as the edge of the strip is rolled-in and the rollers in the upper reaches successively loosen the pressures as the roller in the lowest reach begins to press the strip.

86. 发明专利

JPH11147737A PREHEATING APPARATUS FOR SINTERING PROCESS OF CEMENT PLANT 失效
公开(公告)号：JPH11147737A
公开(公告)日：1999-06-02
申请号：JP33237197
申请日：1997-11-17
申请人： MITSUBISHI HEAVY IND LTD
发明人： HASHIMOTO RITSUO , MIZUTA KEIJI , YAMADA KATSUHIKO , MIHARA KAZUMASA , SHINYA KENJI
IPC分类号： C04B7/44
摘要： PROBLEM TO BE SOLVED: To provide a small-sized compact preheating apparatus effective for promoting the dispersion of raw material passing through preheaters to improve the heat-exchange efficiency between the raw material with a heating gas in the preheater and enabling sufficient preheating of the raw material with a short particle path. SOLUTION: This preheating apparatus for the sintering process of cement contains preheaters 8 for heating a raw material with a hot gas and connected in multi-stages through connection pipes 25. The flow path in the connection pipe 25 has an accelerating and decelerating path structure composed of expanded flow paths 29a having large flow area and constricted flow paths 29b having small flow area. The expanded paths and the constricted paths are alternately connected with each other along the longitudinal direction.

87. 发明专利

JPH10291004A FOUR-STAGE ROLLING MILL 失效
公开(公告)号：JPH10291004A
公开(公告)日：1998-11-04
申请号：JP10151497
申请日：1997-04-18
申请人： MITSUBISHI HEAVY IND LTD
发明人： MIYAGUCHI TADAHISA , MIZUTA KEIJI , MORIMOTO KAZUO
IPC分类号： B21B31/07 , B21B13/14 , B21B31/32
摘要： PROBLEM TO BE SOLVED: To contrive reduction in weight, reduction in manufacturing cost and curtailment in the space for installation by unnecessitating housings. SOLUTION: By providing a pair of lower bearing blocks 10 which are seated and fixed, supporting one end parts of a lower back-up roll 4 and a lower work roll 2 through bearings, a pair of upper bearing blocks which are provided on the lower bearing block 10 and with which one end parts of an upper back-up roll and an upper work roll 1 are supported through the bearings and rolling-down cylinders 11 for respectively mutually pulling the upper and the lower bearing blocks on the inlet and the outlet sides of the sheet, a very heavy housing is unnecessitated and the structure of a 4-stage rolling mill is simplified. An upper cross cylinder 13 for supporting upper work roll chocks 5 in the rolling direction with which both end parts of the upper work roll 1 are supported is provided on the upper bearing block and a lower cross cylinder 15 for supporting the lower work roll chocks 6 in the rolling direction with which both end parts of the lower work roll 2 are supported in provide on the lower bearing block 10.

88. 发明专利

JPH10286606A HOUSINGLESS ROLLING MILL 失效
公开(公告)号：JPH10286606A
公开(公告)日：1998-10-27
申请号：JP30828497
申请日：1997-11-11
申请人： MITSUBISHI HEAVY IND LTD
发明人： MIZUTA KEIJI , MORIMOTO KAZUO , MIYAGUCHI TADAHISA , MANIWA SHUJI
IPC分类号： B21B31/07 , B21B13/14 , B21B31/24
摘要： PROBLEM TO BE SOLVED: To provide a rolling mill with which weight reduction, reduction of manufacturing cost and curtailment of space for installation are contrived by unnecessitating housings and also thickness and meandering of a rolled stock are controlled easily. SOLUTION: By providing rolling-down cylinders 5 with which an upper bearing block 3 and lower bearing block 4 for supporting an upper work roll 1 and lower work roll 2 are mutually pulled respectively above and below on the inlet and outlet sides, very heavy housings are unnecessitated and the structure of the rolling mill is simplified. By composing the rolling-down cylinders 5 tiltably using upper and lower spherical bushes 6, 7, supporting the leg parts 4c of the lower bearing blocks 4 freely turnably in the roll crossing direction, providing lower cross cylinders 15 on the lower bearing blocks 4, providing upper cross cylinders 13 on the upper bearing blocks 3, a band plate 50 is rolled after crossing the upper work roll 1 and lower work roll 2 each other.

89. 发明专利

JPH10192915A ROLLING MILL AND ROLLING EQUIPMENT 失效
公开(公告)号：JPH10192915A
公开(公告)日：1998-07-28
申请号：JP181397
申请日：1997-01-09
申请人： MITSUBISHI HEAVY IND LTD
发明人： HASHIMOTO SHOICHI , KAJIWARA TETSUO , MIZUTA KEIJI , YOSHIKAWA MASASHI , MATSUDA YUTAKA
IPC分类号： B21B1/28 , B21B1/22 , B21B1/36 , B21B27/00 , B21B27/02 , B21B27/05 , B21B27/08
摘要： PROBLEM TO BE SOLVED: To freely control a roll crown and to roll a steel strip having good shape. SOLUTION: Annular block bodies 11a-11e which consist of a material (for example, copper) the coefficient of thermal expansion of which is higher than that of the material (roll steel) of the main body 10 of the roll is divided into five in the axial direction of the roll, embeded in the interior of the main body 10 of roll of the back-up roll 7 in a 4-stage rolling mill and also, by selectively introducing steam or cooling water in the annular passages 13a-13e which are formed on these block bodies 11a-11e through steam or cooling-water passages 15a-15c, 16a-16c into every specified block bodies, the main body 10 of the roll is partially heated or cooled.

90. 发明专利

JPH08206724A SCALE STRIPPING DEVICE 失效
公开(公告)号：JPH08206724A
公开(公告)日：1996-08-13
申请号：JP3945695
申请日：1995-02-06
申请人： MITSUBISHI HEAVY IND LTD
发明人： YOSHIKAWA MASASHI , MIZUTA KEIJI , FUJIOKA HIRONORI
IPC分类号： B21B45/06
摘要： PURPOSE: To prevent a deterioration in the quality of a rolling stock to be rolled at the time of hot rolling, with respect to a stripping device for scale in the hot rolling equipment of an iron manufacturing machine. CONSTITUTION: In a hot rolling line constituted of a pair or plural pairs of rolling rolls 4 arranged opposite to each other up and down on both sides of a rolling stock 1 to be rolled, a descaler 5 with jetting nozzles arranged is installed so that an opposite flow is formed by making two jets whose fluids are liquid or gas or plasma collide with each other to the surface of a strip existing on the upstream side of each rolling roll 4. The inclined angle of the jetting nozzle is 15 deg. to 60 deg. from a direction horizontal to the surface of the strip, and the jetting nozzles are arranged in a direction opposing each other.

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