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1. 发明专利

JPS5997711A DESCALING METHOD OF STEEL STRIP 失效
公开(公告)号：JPS5997711A
公开(公告)日：1984-06-05
申请号：JP20800882
申请日：1982-11-26
申请人： MITSUBISHI HEAVY IND LTD , SINTOKOGIO LTD
发明人： SHIMOZATO YOSHIO , OOMORI SHIYUNJI , EGAWA TSUNEO , MIYAMOTO TADANORI , TAMADA KOUJI , OOTA KUNIROU , TACHIKI HISAMOTO , ROKUTANDA HITOSHI
IPC分类号： C23G3/02 , B21B45/06 , B24C1/00
摘要： PURPOSE:To remove securely and easily scale from a steel strip in a narrow place with less energy consumption and to finish the surface thereof by blasting, by means of air, an abrasive material having a specified grain size from the position of a specific distance onto the surface of the traveling steel strip. CONSTITUTION:An abrasive material having

2. 发明专利

JPS5920478A Descaling method of steel strip 失效
标题翻译：钢筋剥离方法
公开(公告)号：JPS5920478A
公开(公告)日：1984-02-02
申请号：JP12755582
申请日：1982-07-23
申请人： Mitsubishi Heavy Ind Ltd , Sintokogio Ltd
发明人： SHIMOZATO YOSHIO , OOMORI SHIYUNJI , EGAWA TSUNEO , MIYAMOTO TADANORI , TAMADA KOUJI , OOTA KUNIO , TACHIKI HISAMOTO , ROKUTANDA HITOSHI
IPC分类号： B21B45/06 , C23G1/08
CPC分类号： C23G1/08
摘要： PURPOSE:To descale thoroughly a hot rolled steel strip by pickling for an extremely short time in the stage of descaling the same by a physical method and pickling, by heating the steel strip up to the reaction temp. for pickling prior to the pickling. CONSTITUTION:A hot rolled steel strip 1 which is stuck with scale on the surfaces is conducted into a physical descaler 4, where about 80% of the scale deposited thereon is mechanically removed by a method such as blasting of abrasive materials. The steel strip is then introduced into a heater 5 where hot water is sprayed thereto to clean the surfaces and the strip is heated to the reaction temp. for pickling, i.e., 70-90 deg.C. The heated strip 1 is then put into a pickling tank 6, and is subjected to pickling with the hydrochloric acid or sulfuric acid therein whereby about 20% the remaining scale is thoroughly dissolved away in a short time. The acid stuck thereon is washed in a washing tank 7; thereafter, the washed strip is dried in a dryer 8.
摘要翻译：目的：通过物理方法和酸洗，通过将钢带加热至反应温度，通过酸洗在非常短的时间内除锈，彻底除锈。在酸洗之前进行酸洗。构成：在表面上贴上标尺的热轧钢带1被导入物理除垢器4中，其中通过诸如研磨材料的喷砂的方法机械地去除沉积在其上的垢的约80％。然后将钢带引入加热器5中，其中向其喷射热水以清洁表面，并将带材加热至反应温度。酸洗，即70-90℃。然后将加热的带1放入酸洗槽6中，并用其中的盐酸或硫酸进行酸洗，其中约20％的剩余垢在短时间内彻底溶解。粘贴在其上的酸在洗涤槽7中洗涤; 此后，将洗涤后的带材在干燥机8中干燥。

3. 发明专利

JPS5997712A ABRASIVE CLEANING DEVICE OF STEEL STRIP 失效
公开(公告)号：JPS5997712A
公开(公告)日：1984-06-05
申请号：JP20800982
申请日：1982-11-26
申请人： MITSUBISHI HEAVY IND LTD , SINTOKOGIO LTD
发明人： SHIMOZATO YOSHIO , OOMORI SHIYUNJI , EGAWA TSUNEO , MIYAMOTO TADANORI , TAMADA KOUJI , OOTA KUNIROU , TACHIKI HISAMOTO , ROKUTANDA HITOSHI
IPC分类号： C23G3/02 , B21B45/06 , B24C3/14
摘要： PURPOSE:To provide a titled device which can clean abrasively and efficiently a steel strip having various wide or narrow widths by the constitution wherein a base plate carrying an abrasive material blasting device is turned and the scattering range of the abrasive material is adjusted by changing the angle in the longitudinal direction of a passage port provided to the base plate. CONSTITUTION:A passage port 3 for an abrasive material is opened in the wall part 1 of a vertical shape cabinet C and a circular base plate 3 provided with a rectangular-shaped passage port 3 facing the port 3 is freely turnably mounted on the outside surface in the wall part 1, then an a brasive material blasting device 8 of an impeller type is attached on the surface thereof by matching the blasting aperture 8a thereof with the port 7 in an abrasive cleaning device which cleans abrasively a steel strip traveling vertically in the cabinet C by the device 8. Said device 8 consists of a casing 9 contg. an impeller, a bearing 10, a motor 11 and a transmission means 12 connecting the same. The above-mentioned plate 3 of which the lower part is supported, via supporting rolls 5 on a guide rail 4 and the upper part is supported on a roll mounted on a bracket is turned by the operation of a motor 15 and a cylinder 16.

4. 发明专利

JPS5919676A Descaling method 失效
标题翻译：分解方法
公开(公告)号：JPS5919676A
公开(公告)日：1984-02-01
申请号：JP12755482
申请日：1982-07-23
申请人： Mitsubishi Heavy Ind Ltd , Sintokogio Ltd
发明人： SHIMOZATO YOSHIO , OOMORI SHIYUNJI , EGAWA TSUNEO , MIYAMOTO TADANORI , TAMADA KOUJI , OOTA KUNIO , TACHIKI HISAMOTO , ROKUTANDA HITOSHI
IPC分类号： C23G5/00 , B24C1/00 , B24C3/10
CPC分类号： B24C1/086 , B24C3/10
摘要： PURPOSE:To reduce energy consumption per unit area in removing scale attached to the surface of milled hoop by blasting abrasives having grains of a specific diameter against the hoop to remove a portion of scale and then utilizing a mechanical or fluid force to remove residual scale. CONSTITUTION:Hot milled hoop 1 is sent to a grinding-off chamber 3a provided between rolls 4 and 5, and scales attached to both surfaces of the hoop 1 are simultaneouly removed by abrasives blasted through a blast devices 2a, 2b within about 1,100mm. of blast distance and having grain diameter less than about 0.35mm.. Next, the hoop 1 is sent to the next grinding-off chamber 3b between rolls 6 and 7 to remove again the scale by blast devices 2c, 2d. Thereafter, the hoop 1 is sent to a grinding-off chamber 9 between rolls 8 and 14 to perform descaling with brushes 10, 12 of rotary tools for complete removal of the scale.
摘要翻译：目的：为了减少单位面积的消耗，通过将具有特定直径的颗粒的磨料喷射到环上以去除一部分水垢，然后利用机械或流体力去除残留的氧化皮，去除附着在铣削表面上的垢。构成：热轧环1被送到设置在辊4和5之间的研磨室3a，并且通过在约1,100mm内的鼓风装置2a，2b喷砂的研磨剂同时除去附着在环1的两个表面上的鳞片。的冲击距离，并且具有小于约0.35mm的粒径。接下来，箍1被送到辊6和7之间的下一个研磨室3b，以通过鼓风装置2c，2d再次去除刻度。此后，环1被送到滚筒8和14之间的研磨室9中，以对旋转工具的刷子10,12进行除垢，以完全去除刻度。

5. 发明专利

JPS5920480A Descaling method of steel strip 失效
标题翻译：钢筋剥离方法
公开(公告)号：JPS5920480A
公开(公告)日：1984-02-02
申请号：JP12755382
申请日：1982-07-23
申请人： Mitsubishi Heavy Ind Ltd , Sintokogio Ltd
发明人： SHIMOZATO YOSHIO , OOMORI SHIYUNJI , EGAWA TSUNEO , MIYAMOTO TADANORI , TAMADA KOUJI , OOTA KUNIO , TACHIKI HISAMOTO , ROKUTANDA HITOSHI
IPC分类号： C23G5/00 , B21B45/06
摘要： PURPOSE: To descale a hot rolled steel strip which is stuck with scale on the surfaces at a low cost without increasing the surface roughness, by blasting fine abrasive materials to said steel plate under specific blasting conditions.
CONSTITUTION: A steel strip 1 having scale layers on the surfaces after hot rolling is passed in shot-blasting chambers 7, 8 while the strip is continuously moved vertically twice with plural deflector rolls 2, 3, 4, 5, 6. Abrasive materials of about ≤0.3mm grain size are blasted to the surfaces of the strip 1 from within about 1,000mm blasting distance at ≥30m/sec blasting rate by plural blasting devices 9a, 9b, 10a, 10b. The surfaces are descaled at a low cost while the surface roughness of about the surface by pickling is assured.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：在特定的爆破条件下，通过将细磨料抛光到所述钢板上，以低成本除垢表面附着的热轧带钢，而不增加表面粗糙度。构成：在热轧后的表面上具有刻度层的钢带1在喷丸室7,8中通过，同时使带有多个偏转辊2,3,4,5,6的垂直方向连续移动两次。研磨材料约<= 0.3mm。晶粒尺寸从约1,000mm内的条带1喷出。多次喷砂装置9a，9b，10a，10b的爆破距离> 30m / sec。表面以低成本除鳞，同时通过酸洗确保表面粗糙度。

6. 发明专利

JPS58224009A Grinding method of rolling roll 失效
标题翻译：轧制辊的研磨方法
公开(公告)号：JPS58224009A
公开(公告)日：1983-12-26
申请号：JP10548882
申请日：1982-06-21
申请人： Mitsubishi Heavy Ind Ltd
发明人： OOMORI SHIYUNJI , TAKENAKA HIROYUKI , EGAWA TSUNEO , MIYAGUCHI TADAHISA , OOSONO RIYUUICHI
IPC分类号： B21B28/04 , B24B5/37
CPC分类号： B21B28/04
摘要： PURPOSE:To easily form a crown of high precision on the surface of a rolling roll, by giving a bending deformation in the radial direction to the outer peripheral surface of the roll by pressing it, and simultaneously, grinding the outer peripheral surface parallelly to the rotational axis of the roll. CONSTITUTION:A pair of pressing rolls 13 which are in contact with the outer peripheral surface 12 of a work roll 11 are pressed against the roll 11, by a pressing cylinder 15 through a piston rod 14 and a holder 16, to give a bending deformation to the surface 12 in the radial direction, and further, the rolls 13 are moved parallelly to the rotational axis 19 to deform the surface 12 so as to especially recess the central part of it. At the same time, the surface 12 is ground parallelly to the rotational axis 19 by a grinding device 18 having a grinding belt 17. When the pressing by the rolls 13 is released after the grinding, a crown of the roll 11 is obtained. At this time, the quantity of the crown is precisely controlled by combining a deformed quantity detecting device 20 and a controlling device 21 for controlling the pressing quantity.
摘要翻译：目的：为了容易地在轧辊表面上形成高精度的冠，通过对轧辊的外周面施加径向的弯曲变形，同时将外周面平行地研磨成辊的旋转轴线。构成：与工作辊11的外周面12接触的一对按压辊13通过压力缸15通过活塞杆14和保持器16而被压靠在辊11上，以产生弯曲变形并且进一步地，辊13平行于旋转轴线19移动，以使表面12变形，以便特别地凹入其中心部分。同时，通过具有研磨带17的研磨装置18将表面12与旋转轴线19平行地平面地研磨。当在研磨之后辊13释放时，获得辊11的顶部。此时，通过组合变形量检测装置20和用于控制按压量的控制装置21来精确地控制表冠的数量。

7. 发明专利

JPS58160043A NUMERICAL CONTROLLER DEVICE 失效
公开(公告)号：JPS58160043A
公开(公告)日：1983-09-22
申请号：JP4283382
申请日：1982-03-19
申请人： MITSUBISHI HEAVY IND LTD
发明人： ROTSUKAKU TADASHI , OOMORI SHIYUNJI
IPC分类号： G05B19/18 , G05B19/19 , G05B19/404
摘要： PURPOSE:To enable to change the compensation amount of the pitch error of a feed screw by a structure wherein the compensation amount stored in an external memory is able to be transferred to a memory area, in which compensation amount is stored for storage type pitch error compensation. CONSTITUTION:The compensation amount of pitch error is computed in a user- designated macro 9 based upon the coordinate data t the time when a skip signal is inputted and the coordinate data stored in the memory area 10 and then stored in a memory 11. The pitch error compensation data stored in the memory 11 is directly transferred to a memory 13, which is employed for storage type pitch error compensation function, in response to special instruction code, when the memory capacity of the memory 11 is enough large, or once transferred to the external memory 14 and, after that, re-transferred to the memory 13, when the memory capacity of the memory 11 is small. The compensation data in the memory 13 is transferred to the memory 15 at the time when a machine is reset to its original point and the pitch error compensation is performed based upon the data in the memory 15.

8. 发明专利

JPS5845862A GROOVE PROCESSING AND HARDENING METHOD 失效
公开(公告)号：JPS5845862A
公开(公告)日：1983-03-17
申请号：JP14395281
申请日：1981-09-14
申请人： MITSUBISHI HEAVY IND LTD
发明人： OOMORI SHIYUNJI , HOUZOUJI AKIRA , TAKENAKA HIROYUKI , EGAWA TSUNEO
IPC分类号： B24B39/00
摘要： PURPOSE:To process and harden a groove easily by arranging in a groove a pair of pressure members contacting only with the junction of the bottom and side walls of the groove to be processed and hardened and by inserting a pressing tool between the pressure members so as to give a relative movement. CONSTITUTION:A circular groove 12 carved in a rotary shaft 11 is formed with the bottom and a pair of side walls 14, and a plurality of steel balls 16 are arranged as pressure members at an arc-like junction 15 where stress concentration is liable to occur. A disk-like pressing tool 19 with a tapered wedge-like cross section like a knife edge at the peripheral end is inserted among these steel balls 16 to press the steel balls 16 to the junction 15 respectively, then the rotary shaft 11 or pressing tool 19 is rotated so that they are relatively moved along the groove 12 to process and harden the junction 15 by squeezing it.

9. 发明专利

JPS5775207A Rolling mill with rolls in different diameters 失效
标题翻译：轧辊在不同直径的滚子
公开(公告)号：JPS5775207A
公开(公告)日：1982-05-11
申请号：JP15120280
申请日：1980-10-28
申请人： Mitsubishi Heavy Ind Ltd , Nippon Steel Corp
发明人： NAKASHIMA HIROE , KAWANAMI TAKAO , OOMORI SHIYUNJI , MORIYA MUNEO
IPC分类号： B21B13/14
CPC分类号： B21B13/147
摘要： PURPOSE:To easily control the shape of a material to be rolled, and to easily replace an old roll with a new one, in a rolling mill having rolls in different diameters consisting of a cluster roll group and a four-high type roll groups, by arranging the work roll chock of the cluster roll group independently of other roll chock. CONSTITUTION:A rolling mill is constituted of a Sendzimir type cluster roll group comprising an upper work roll 10, intermediate rolls 12, 14 and upper backup rolls 16, 18, 20 and a four-high type coll group comprising a lower work roll 22 and a lower backup roll 24; in which, the diameter of the upper work roll 10 is made smaller than the diameter of the lower work roll 22. A chock 32 of the upper work roll 10 is made independent of a chock 30 which is upholding the intermediate rolls 12, 14 and upper backup rolls 16, 18, 20: by the present constitution, the roll bender for controlling the shape of a material to be rolled becomes applicable, and the replacement of the work roll 10 is made very easily practicable.
摘要翻译：目的：为了容易地控制待轧制材料的形状，并且容易地用新的辊替代旧辊，在具有不同直径的由簇辊组和四高辊组组成的辊的轧机中，通过独立于其他滚动轴承座布置集群卷组的工作辊轴承座。构成：轧机由包括上工作辊10，中间辊12,14和上支承辊16,18,20的Sendzimir型集群辊组构成，并且包括下工作辊22和下支承辊24; 其中上部工作辊10的直径小于下部工作辊22的直径。上部工作辊10的轴承座32独立于支撑中间辊12,14的轴承座30和上支承辊16,18,20：通过本构成，用于控制被卷绕材料的形状的卷弯机适用，并且使得工作辊10的更换变得非常容易实现。

10. 发明专利

JPS5758913A Descaling method for steel sheet 失效
标题翻译：钢板脱砂方法
公开(公告)号：JPS5758913A
公开(公告)日：1982-04-09
申请号：JP13305080
申请日：1980-09-26
申请人： Mitsubishi Heavy Ind Ltd
发明人： OOMORI SHIYUNJI , EGAWA TSUNEO , MIYAMOTO TADANORI
IPC分类号： B21B45/06
摘要： PURPOSE: To improve the performance of the descaling process, by arranging a couple of backup rolls respectively on the upstream side and on the downstream side of a work roll driving a steel sheet, and by narrowing the distance between said two backup rolls in order to force the surface of the steel sheet to mutually rub up.
CONSTITUTION: A steel sheet 1 just running out of a hot rolling line is successively passed around pinch rolls 2, a backup roll 6, a work roll 3, a backup roll 7, and further a backup roll 8, a work roll 4, a backup roll 9, and pinch rolls 5. The backup rolls 7, 8 are forced by each of pushers 10, 11 to move toward counter backup rolls 6, 9 keeping mutual parallel state. For example, if the backup roll 6 bends the steel sheet 1, the steel sheet 1 causes a surface strain which then generates some cracks in the scales 1-a, 1-b; the cracks greatly increase by the bending action of the work roll 3; when the steel sheet 1 passes over the backup roll 7, the backup roll 7 is pushed by the pusher 10 toward the backup roll 6 so as to force the steel sheet surface to mutually rub up; hereby, the scales 1-a, 1-b are peeled off.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：为了提高除鳞过程的性能，通过在驱动钢板的工作辊的上游侧和下游侧分别配置几个支撑辊，并且通过使两个支承辊之间的距离变窄，以便强制钢板表面互相摩擦。构成：刚刚从热轧生产线流出的钢板1依次通过夹送辊2，支承辊6，工作辊3，支承辊7，以及后备辊8，工作辊4，支撑辊9和夹送辊5.支撑辊7,8被推动器10,11中的每一个推动以朝向保持相互平行状态的反向支承辊6,9移动。例如，如果支承辊6使钢板1弯曲，则钢板1产生表面应变，在该刻度盘1-a，1-b上产生一些裂纹; 通过工作辊3的弯曲作用，裂纹大大增加; 当钢板1通过支承辊7时，支承辊7被推动件10推向支承辊6，以迫使钢板表面相互摩擦; 因此，鳞片1-a，1-b被剥离。

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