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1. 发明专利

JPS58203121A Apparatus for cutting up granular asbestos 失效
标题翻译：用于切割砂浆的装置
公开(公告)号：JPS58203121A
公开(公告)日：1983-11-26
申请号：JP8272482
申请日：1982-05-17
申请人： Nippon Steel Corp , Nippon Steel Metal Prod Co Ltd
发明人： MATSUNAMI AKIRA , KOUNO OSAMU , ZENMEI TAKANORI , TAMURA NOBUZOU
IPC分类号： C04B14/40 , B02C18/28 , B65G65/48 , D01G7/02
摘要： PURPOSE: To open effective asbestos, by using shafts having scraping blades provided in many layers at the end of a conveyor for transfering a block asbestos and a rotating shaft having radially mounted blades for crushing the asbestos scraped down by the scraping blades.
CONSTITUTION: Rotating shafts having radially mounted scraping blades 4 are provided at the end of a conveyor 2 for transferring a block asbestos 1 along a surface tilted within 0W45° tilting angle to the surface perpendicular to the transferring direction of the conveyor 2 in two or more layers, and a rotating shaft having radially mounted blades 5 for crushing the asbestos 1 scraped down by the scraping blades 4 is provided under the scraping blades 4. Various shapes of the blades 4 and 5 are devised, e.g. rod-like protrusions, screws, plates or hooklike pawls.
COPYRIGHT: (C)1983,JPO&Japio
摘要翻译：目的：打开有效的石棉，通过使用在输送机端部设置多个刮板的轴，用于传送块状石棉和具有径向安装的叶片的旋转轴，用于破碎由刮刀刮下的石棉。构成：具有径向安装的刮刀4的旋转轴设置在输送机2的端部，用于沿着倾斜在0-45度内的表面传送块状石棉1。在垂直于输送机2的输送方向的表面倾斜角度为两层或更多层，以及具有径向安装的叶片5的旋转轴，用于粉碎由刮刀4刮下的石棉1。设计了叶片4和5的形状，例如杆状突起，螺钉，板或钩状棘爪。

2. 发明专利

JPS58203120A Apparatus for cutting up granular asbestos 失效
标题翻译：用于切割砂浆的装置
公开(公告)号：JPS58203120A
公开(公告)日：1983-11-26
申请号：JP8272382
申请日：1982-05-17
申请人： Nippon Steel Corp , Nippon Steel Metal Prod Co Ltd
发明人： MATSUNAMI AKIRA , KOUNO OSAMU , ZENMEI TAKANORI , TAMURA NOBUZOU
IPC分类号： C04B14/40 , B02C18/28 , B65G65/48 , D01G7/02
摘要： PURPOSE: To prevent the great brekage of a block asbestos, by using shafts having scraping blades provided in many layers at the end of a conveyor transferring the block asbestos and pressing bars for the block asbestos provided not to disturb the rotation of the scraping blades.
CONSTITUTION: Shafts having radially mounted scraping blades 3 and 6 are provided at the end of a conveyor 2 for transferring a block asbestos 1 along a surface tilted within 0W45° tilting angle to the surface perpendicular to the transferring direction of the block asbestos 1 in two or more layers, and pressing bars 5 for the block asbestos 1 are provided at such a position as to obstruct the advance of the block asbestos 1 and not to interfere with the rotation of the scraping blades 3 and 6. The pressing bars 5 are provided with a rotating function or moving function in the linear direction if necessary.
COPYRIGHT: (C)1983,JPO&Japio
摘要翻译：目的：为了防止块状石棉的破裂，通过使用具有多层设置的输送带输送块的石棉和用于块状石棉的压杆的多个叶片的轴不会妨碍刮刀的旋转。构成：具有径向安装的刮板3和6的轴设置在输送机2的端部，用于沿着倾斜在0-45度内的表面传送块状石棉1。在与石棉1的传送方向垂直的表面倾斜角度为两层或更多层，块石棉1的压条5设置在妨碍块状石棉1的前进并且不干涉的位置随着刮刀3和6的旋转。如果需要，按压杆5沿直线方向设置有旋转功能或移动功能。

3. 发明专利

JPS59153523A Method for hydraulically controlling auxiliary cylinder of u press 失效
标题翻译：液压辅助气缸的液压控制方法
公开(公告)号：JPS59153523A
公开(公告)日：1984-09-01
申请号：JP2640083
申请日：1983-02-21
申请人： Nippon Steel Corp
发明人： KONDOU TETSUMI , HIROKAWA TOSHIO , INOUCHI KAZUYOSHI , KOUNO OSAMU
IPC分类号： B21D5/01
CPC分类号： B21D5/01
摘要： PURPOSE:To make it possible to reduce the equipment load on a U press and to assure the shape of the U can obtd. by said press by controlling hydraulically the main cylinder and auxiliary cylinder of the U press so as to maintain roughly the specified ratio between the forming force of the former and the pressing force of the latter at all times. CONSTITUTION:A U press forms a material to be formed to a U can by means of a punch driven to descend by a main cylinder 8 and a rocker arm 1 actuated by an auxiliary cylinder 6. Said cylinder 6 of the above-mentioned U press receives the supply of an oil pressure via a servocontrol valve 17 from a hydraulic pump 14 which supplies the oil pressure to the cylinder 8. The oil pressure on the cylinder 6 is controlled with the valve 17 so that the ratio of both oil pressures detected by the pressure detector 15 provided to the cylinder 8 and the pressure detector 16 provided to the cylinder 6 is maintained constant. The reduction in the equipment load and the assurance of the U can shape are thus made possible and further the expansion in the range of the wall thickness that can be formed with respect to the specified threshold of the equipment strength is made possible.
摘要翻译：目的：减少U型机的设备负载，确保U型的形状可以实现。通过所述压力机通过液压控制U型压机的主缸和辅助缸，以便始终保持前者的成形力与后者的压力之间的大致规定的比率。构成：AU压力机通过主缸8和由辅助气缸6驱动的摇臂1驱动下降的冲头形成形成U形罐的材料。上述U型压力机的所述气缸6接收通过伺服控制阀17从液压泵14供应油压，该液压泵将油压提供给气缸8.气缸6上的油压由阀17控制，使得两个油压的比值由提供给气缸8的压力检测器15和设置在气缸6上的压力检测器16保持恒定。因此，能够减小设备负荷和保证U形成，并且进一步可以在设定强度的规定阈值下形成的壁厚范围内的膨胀。

4. 发明专利

JPS5956147A Method and device for integrating fatigue of pull rod of pipe expanding machine 失效
标题翻译：用于集成管道膨胀机的拉杆疲劳的方法和装置
公开(公告)号：JPS5956147A
公开(公告)日：1984-03-31
申请号：JP16682982
申请日：1982-09-25
申请人： Nippon Steel Corp
发明人： KONDOU TETSUMI , KOUNO OSAMU , TANABE TETSUO , ISHIDA TETSUO
IPC分类号： G01N3/32
CPC分类号： G01N3/32
摘要： PURPOSE:To enable the estimation of the time when the pull rod of a pipe expanding machine breaks by measuring continuously the load to be exerted on the pull rod, converting said load from stress to the degree of fatigue and comparing the cumulative degree of fatigue and the fatigue limit which is beforehand determined. CONSTITUTION:The cone 3 and segments 4 of a pipe expander are put into a steel pipe 1, and the cone 3 is pulled by a hydraulic cylinder 5 via a pull rod 2 by which segments 4 are expanded radially, and the pipe is expanded. The load of the rod 2 is kept measured continuously at all times with a measurement device 6 for the load of the pull rod and the load is converted to the degree of fatigue by a calculator 7; at the same time, the degree of fatigue is cumulated and the cumulative result is outputted by an output device 8. The pull rod is used while the time for the breakage estimated from the cumulative degree of fatigue which is kept outputted at all times and the fatigue limit of the pull rod which is beforehand determined.
摘要翻译：目的：通过连续测量施加在拉杆上的载荷，可以估计管道膨胀机的拉杆断裂时间，将载荷从应力转变为疲劳程度，并将累积的疲劳程度和预先确定的疲劳极限。构成：将管3的锥体3和管段4放入钢管1中，锥体3经由拉杆2被液压缸5拉动，通过该拉杆2，分段4径向地扩张，并且管扩张。使用用于拉杆的负载的测量装置6连续测量杆2的负载，并且通过计算器7将负载转换为疲劳程度; 同时，疲劳程度被累积，并且累积结果由输出装置8输出。使用拉杆，同时从始终保持输出的累积疲劳程度估计的断裂时间和预先确定的拉杆的疲劳极限。

5. 发明专利

JPS59113930A Synchronizing control of locker die of u-press provided with auxiliary cylinder 失效
标题翻译：用辅助气缸提供的U型压力机的同步控制同步控制
公开(公告)号：JPS59113930A
公开(公告)日：1984-06-30
申请号：JP22290982
申请日：1982-12-21
申请人： Nippon Steel Corp
发明人： KONDOU TETSUMI , INOUCHI KAZUYOSHI , KOUNO OSAMU
IPC分类号： B21D5/01 , B21D5/02
CPC分类号： B21D5/01
摘要： PURPOSE:To prevent rotation of a punch and to keep the quality and shape of a U-can under good conditions by providing a rotation angle detector in a locker die and adjusting the pressure of an auxiliary cylinder to set the difference of rotation angle within specified limits. CONSTITUTION:Rotation angle detectors 18 and 17 are attached to locker dies 1 and 2. An output from the rotation detectors is sent to a comparator 19 and a rotation angle difference signal is outputted. The output is sent to a servo pump 20. The servo pump 20 supplies oil to an auxiliary cylinder 23 or 9 attached to the locker die of smaller rotation angle out of locker dies 1 or 2. Oil is recovered from the auxiliary cylinder attached to the locker die having larger rotation angle. Accordingly, left and right locker dies 1, 2 are synchronously controlled by feed back of signals from the rotation angle detectors 18, 17.
摘要翻译：目的：为了防止冲头的旋转，并且在良好的条件下通过在锁模中设置旋转角度检测器来调节U形罐的质量和形状，并且调整辅助气缸的压力以将旋转角度的差设定在指定的限制。构成：旋转角度检测器18和17被安装在锁模1和2上。来自旋转检测器的输出被送到比较器19，并输出旋转角差信号。输出被发送到伺服泵20.伺服泵20将油附着在更靠近锁模1或2的较小旋转角度的锁模上的辅助缸23或9上。储物柜具有较大的旋转角度。因此，通过从旋转角度检测器18,17的信号的反馈来同步地控制左和右储物柜模具1,2。

6. 发明专利

JPS59107729A Method for preventing crack in segment in steel pipe expander 失效
标题翻译：钢管膨胀机中防止裂缝的方法
公开(公告)号：JPS59107729A
公开(公告)日：1984-06-22
申请号：JP21785182
申请日：1982-12-14
申请人： Nippon Steel Corp
发明人： INOUCHI KAZUYOSHI , KOUNO OSAMU , KONDOU TETSUMI
IPC分类号： B21D39/20
CPC分类号： B21D39/20
摘要： PURPOSE:To prevent the crack in a segment in the stage of expanding a pipe having the same outside diameter and different wall thickness with a steel pipe expander in a method for expanding said pipe by making the radius on the effective expanding surface of the segment larger than the radius of the pipe corresponding to the central value of a max. wall thickness and a min. wall thickness. CONSTITUTION:A segment 8 of which the effective expanding surface is made larger than the radius of a pipe 9 corresponding to the central value of a max. wall thickness and a min. wall thickness is used in expanding said pipe 9 having the same outside diameter D and different wall thicknesses (t). Such segment 8 is capable of receiving the load to be exerted on the effective expanding diameter thereof at both ends B along the longitudinal direction thereof, whereby the tensile stress generated in the recess 15 of the segment 8 mounted with a T guide 8-1 is suppressed low and the crack in the segment 8 is prevented.
摘要翻译：目的：为了通过使钢管的有效扩张面上的半径变大，通过扩管管的方法，在钢管膨胀机扩径管的阶段，为了防止部分的裂纹扩大比对应于最大中心值的管道半径壁厚和最小室壁厚度。构成：其中有效扩张表面被制成大于对应于最大的中心值的管道9的半径的段8。壁厚和最小壁厚用于膨胀具有相同外径D和不同壁厚（t）的管9。这样的节段8能够沿着其长度方向接收施加在两端部B的有效扩径的负荷，由此在安装有T导向件8-1的段8的凹部15中产生的拉伸应力为抑制低，并且防止片段8中的裂纹。

7. 发明专利

JPS6115915A Method for regulating quality of hot-rolled steel material 失效
标题翻译：用于调节热轧钢材质量的方法
公开(公告)号：JPS6115915A
公开(公告)日：1986-01-24
申请号：JP13529584
申请日：1984-07-02
申请人： Nippon Steel Corp
发明人： TAKAHASHI MANABU , KOUNO OSAMU , WAKITA JIYUNICHI , EZAKA KAZUAKI
IPC分类号： B21B1/22 , C21D8/00
CPC分类号： C21D8/00
摘要： PURPOSE:To manufacture efficiently a steel material of necessary quality in good yield by obtaining repeatedly the space factor of recrystallization, grain diameter, and strain of each pass, obtaining the grain diameter, strain restoration, and residual strain from the grain diameter after the final pass rolling, and setting the appropriate conditions of operation. CONSTITUTION:The space factor of dynamic recrystallization, static recrystallization and unrecrystallization, grain diameter, and residual strain are obtained from the strain added at each pass, and the grain diameter after a pass is obtained from the effective strain. Said cycle is repeated as many times as the number of rollings to obtain the grain diameter after the final pass rolling. On the basis of said values, the growth of grains and the restoration of strain from the final rolling to the start of cooling are obtained, and the ferrite grain diameter and the residual strain immediately before the start of cooling are obtained. Then the diameter of ferrite grains grown by the gamma alpha conversion in cooling is obtained, and the diameter of grains grown in the soaking process after the stop of cooling on the basis of said value. The hot rolling condition, cooling velocity, and the temp. to stop cooling to obtain the specified grain diameter of the ferrite are set as the appropriate operational conditions, and the steel material of desired quality is obtained.
摘要翻译：目的：通过重复获得每次通过的再结晶，晶粒直径和应变的空间因子，有效地生产质量好的钢材，从最终的晶粒直径获得晶粒直径，应变恢复和残余应变通过滚动，并设置适当的操作条件。构成：从每次通过加入的应变获得动态再结晶，静态再结晶和未再结晶，晶粒直径和残余应变的空间因子，从有效应变得到通过后的晶粒直径。所述循环与最终轧制后的轧制次数重复多次以获得晶粒直径。基于所述值，获得晶粒的生长和从最终轧制到开始冷却的应变恢复，并且获得刚刚开始冷却之前的铁素体晶粒直径和残余应变。然后，通过冷却中的γα转化生长铁素体晶粒的直径，根据所述值得到冷却停止后在均热处理中生长的晶粒的直径。热轧条件，冷却速度和温度。将铁素体的规定粒径设定为适当的操作条件，得到所需质量的钢材。

8. 发明专利

JPS6115916A Method for regulating quality of hot-rolled steel material 失效
标题翻译：用于调节热轧钢材质量的方法
公开(公告)号：JPS6115916A
公开(公告)日：1986-01-24
申请号：JP13529684
申请日：1984-07-02
申请人： Nippon Steel Corp
发明人： KOUNO OSAMU , TAKAHASHI MANABU , WAKITA JIYUNICHI , EZAKA KAZUAKI
IPC分类号： B21B1/22 , C21D7/13 , C21D8/00
CPC分类号： C21D7/13
摘要： PURPOSE:To manufacture efficiently a steel material of necessary quality in good yield by setting the hot-rolling conditions, cooling velocity, and the temp. to stop cooling satisfying the ferrite grain size estimating equations, and forming the desired quality. CONSTITUTION:The hot-rolling conditions, cooling velocity, and temp. to stop cooling are set by the ferrite grain estimating equations I and IV to regulate the desired quality. In the equations I and IV, Nalpha is the ferrite grain size number, Ceq is the carbon equivalent (=C+Mn/6, unit %), CR is the cooling velocity ( deg.C/s), CT is the winding temp. or the temp. to stop cooling ( deg.C), Z is the Zener- Hollomor parameter at the final pass, Z is equation II, epsilon is the strain velocity at the final pass (sec ), T is the rolling temp. at the final pass (K), Q is equation III, R is the gas constant (k) is equation V, (r) is equation VI, epsilon' total is equation VII, epsiloni is strain added at the i-th pass, epsiloni is strain velocity at the i-th pass, ti is the time from the i-th pass to the completion of the pass, and A1- A6 are constants (coefficients determined by a statistical technique).
摘要翻译：目的：通过设定热轧条件，冷却速度和温度，高效率地制造质量好的钢材。以停止满足铁素体晶粒度估计方程的冷却，并形成所需的质量。构成：热轧条件，冷却速度和温度。通过铁素体晶粒估计方程I和IV设定停止冷却，以调节所需的质量。在等式I和IV中，Nalpha是铁素体晶粒尺寸数，Ceq是碳当量（= C + Mn / 6，单位％），CR是冷却速度（deg.C / s），CT是绕组温度。或温度为了停止冷却（degC），Z是最终通过时的齐纳 - 霍洛摩尔参数，Z是等式II，ε是最终通过时的应变速度（秒-1），T是轧制温度。在最后通路（K）中，Q是等式III，R是气体常数（k）是方程式V，（r）是方程式VI，ε总计是方程式VII，ε是在第i次通过时增加的应变， epsiloni是第i次通过时的应变速度，ti是从第i次传递到完成完成的时间，A1-A6是常数（通过统计技术确定的系数）。

9. 发明专利

JPS59113931A Rearranging device of u-press backing block 失效
标题翻译： U型压块的后置装置
公开(公告)号：JPS59113931A
公开(公告)日：1984-06-30
申请号：JP22291082
申请日：1982-12-21
申请人： Nippon Steel Corp
发明人： KOUNO OSAMU , INOUCHI KAZUYOSHI , KONDOU TETSUMI , HABU RIYOUICHI
IPC分类号： B21D5/02 , B21D5/01 , B21D55/00
CPC分类号： B21D55/00
摘要： PURPOSE:To automate insertion of a block and to ensure an increase of work efficiency and safety by supporting slides provided on both ends of a plate that suspends a backing block by an arm and moving the arm vertically by rotation of ascrew. CONSTITUTION:When a vertical shaft 9 is rotated, a horizontal shaft 10 rotates and pushes down a barlike body 13 connected to the arm. The arm 8 rotates around a shaft 7 and raises a plate 4 on which the backing block 2 is suspended. The plate 4 can be lowered by reversing the rotation of the vertical shaft 9. A locker die is adjusted its position at a specified distance between said die and the stepped part of a bed. Then, backing blocks 2 suspended by bolts 5 are inserted in a specified interval adjusted beforehand as many as allowed to fall by downward movement of the device.
摘要翻译：目的：自动插入块，并确保通过支撑滑块两端的滑块来提高工作效率和安全性，这些滑块通过手臂悬挂支撑块并通过向下旋转来垂直移动臂。构成：当垂直轴9旋转时，水平轴10旋转并向下推动与臂连接的杆状体13。臂8围绕轴7旋转并且升高其上悬挂有背衬块2的板4。可以通过反转竖直轴9的旋转来降低板4。将锁模调节其在所述模具和床的阶梯部分之间的特定距离处的位置。然后，通过螺栓5悬挂的支撑块2以预先调整的指定间隔插入，允许通过装置的向下移动而允许下降。

10. 发明专利

JPS58183954A Quantitative distributing apparatus of block shaped asbesto 失效
标题翻译：块形ASBESTO的定量分布设备
公开(公告)号：JPS58183954A
公开(公告)日：1983-10-27
申请号：JP6697782
申请日：1982-04-21
申请人： Nippon Steel Corp , Nippon Steel Metal Prod
发明人： MATSUNAMI AKIRA , KOUNO OSAMU , ZENMEI TAKANORI , TAMURA NOBUZOU
IPC分类号： B02C18/28 , B02C18/00 , B02C19/00

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