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1. 发明专利

JP2006247662A Arc starting method in consumable electrode type arc welding method 有权
标题翻译：消弧电弧焊接方法中的弧启动方法
公开(公告)号：JP2006247662A
公开(公告)日：2006-09-21
申请号：JP2005063700
申请日：2005-03-08
申请人： Chuo Motor Wheel Co Ltd , Kawasaki Heavy Ind Ltd , 中央精機株式会社 , 川崎重工業株式会社
发明人： SUZUKI YUKIMITSU , ARITA ICHIRO , YAMASUMI SATORU , SEDO MASARU , IIZUKA TAKAHISA , ONOE KAZUHIKO , UCHIKOSHI KUNIO
IPC分类号： B23K9/067 , B23K9/00 , B23K9/12
CPC分类号： B23K9/1093 , B23K9/067
摘要： PROBLEM TO BE SOLVED: To provide an arc starting method capable of surely starting an arc and, for that purpose, capable of performing high quality and high speed welding by suppressing generation of weld defects, in a consumable electrode type arc welding method.
SOLUTION: A temperature is kept higher at the tip end of a wire than at the part closer to a welding tip, in a portion of the wire projecting from the welding tip. The tip end of the wire is preheated ≥300°C, desirably ≥450°C. The preheating of the tip end of the wire is performed by generating an arc for preheating, wherein the arc is generated with a current lower than a welding current and in a spot shape near the terminating position of a planned weld seam.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够可靠地启动电弧的电弧启动方法，并且为了这个目的，能够通过消耗电极型电弧焊接方法抑制焊接缺陷的产生而进行高品质和高速度的焊接。解决方案：在焊丝尖端的一部分从焊接头突出的温度保持在电线末端的温度高于靠近焊接头部分的温度。电线末端预热≥300°C，最好≥450°C。通过产生用于预热的电弧来进行导线的前端的预热，其中电弧以低于焊接电流的电流产生，并且在预定焊缝的终止位置附近产生点状。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2006200899A Bevel measuring technique, device, and system 有权
标题翻译：水平测量技术，设备和系统
公开(公告)号：JP2006200899A
公开(公告)日：2006-08-03
申请号：JP2005009767
申请日：2005-01-18
申请人： Chuo Motor Wheel Co Ltd , Kawasaki Heavy Ind Ltd , 中央精機株式会社 , 川崎重工業株式会社
发明人： KUBO SADAO , SHIMADA TADAO , ONOE KAZUHIKO , UEHARA HIROTAKA , KINOSHITA HIROTAKA , SUZUKI YUKIMITSU , ARITA ICHIRO
IPC分类号： G01B11/00
CPC分类号： B23K9/1274
摘要： PROBLEM TO BE SOLVED: To provide a bevel measuring technique, a bevel measuring device, and a bevel measuring system capable of measuring a groove position of the object to be welded with high precision and/or quickly. SOLUTION: In the bevel measuring technique measuring bevel position of another plate-like body 3 arranged at a fillet welding state by stacking on a plate-like body 2, the slit light 14 is irradiated over the both plate-like bodies 2 and 3 so as to cross the bevel 4 of another plate-like body 3, a slit light image 14a projected on both plate-like bodies 2 and 3 is imaged identifiably to acquire as two-dimensional information, each of the two-dimensional image information concerned is converted into a three-dimensional image information using preestablished three dimensional conversion parameters, and based on three-dimensional information corresponding with each aforementioned slit light image 14a and relative position relationship information concerning a relative position relationship between each three-dimensional image derived from at least configuration and distribution of the aforementioned both plate-like bodies 2 and 3, bevel position is computed of aforementioned another plate-like body 3. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种倾斜测量技术，斜面测量装置和能够以高精度和/或快速测量被焊接物体的槽位置的斜面测量系统。解决方案：在通过层叠在板状体2上以角焊接状态布置的另一个板状体3的斜角测量技术中，在两个板状体2上照射狭缝光14 和3，以便穿过另一个板状体3的斜面4，突出在两个板状体2和3上的狭缝光图像14a被可识别地成像以获取二维信息，每个二维图像利用预先建立的三维转换参数，根据与上述每个上述狭缝光图像14a对应的三维信息，将相关的信息转换为三维图像信息，以及相关位置关系信息。从上述两个板状体2和3的至少构造和分布中，根据上述另一个P1来计算斜面位置（C）2006，JPO＆NCIPI

3. 发明专利

JP2013086158A Upset welding method for wheel rim 有权
标题翻译：用于车轮RIM的焊接方法
公开(公告)号：JP2013086158A
公开(公告)日：2013-05-13
申请号：JP2011231221
申请日：2011-10-21
申请人： Chuo Motor Wheel Co Ltd , 中央精機株式会社
发明人： TSUZUKI KAZUNA , FUJITA MASAKAZU , ICHIKO KAZUYOSHI , SUZUKI YUKIMITSU
IPC分类号： B23K11/02 , B23K11/16 , B23K11/24
摘要： PROBLEM TO BE SOLVED: To provide an upset welding method for a wheel rim capable of suitably joining both end faces of high tensile strength steel plates being a wheel rim material.SOLUTION: The upset welding method for a wheel rim includes: a preheating step S1 of deforming so as to increase an area of the end face by softening the butted end faces by conducting first current I1 between the butted end faces while pressurizing both butted end faces with first pressurizing force P1; a cool-down step S2 of making heat balance of both butted end faces uniform on the basis of heat transmission while the current conduction is stopped and the pressurizing force is reduced to second pressurizing force P2; a heating step S3 of softening the butted end faces by flowing second current I2 smaller than the first current while the pressurizing force is increased to third pressurizing force P3; and an upsetting step S4 of welding both end faces through upset-deforming by making the pressurizing force increase to fourth pressurizing force P4 while reducing an amount of conducted current.
摘要翻译：要解决的问题：为了提供能够适当地接合作为轮辋材料的高抗拉强度钢板的两个端面的轮辋的镦锻焊接方法。解决方案：用于轮辋的镦锻焊接方法包括：预热步骤S1，其变形以通过在对接端面之间传导第一电流I1而使对接端面软化，从而增加端面的面积，同时对两者进行加压具有第一加压力P1的对接端面; 在电流传导停止并且加压力降低到第二加压力P2的同时基于热传递使两个对接端面的热平衡均匀的冷却步骤S2; 通过在加压力增加到第三加压力P3的同时使比第一电流小的第二电流I2使对接端面软化的加热步骤S3; 以及通过使加压力增加到第四加压力P4同时减少传导电流量而使两端面焊接通过镦锻变形的镦锻步骤S4。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2006247693A Method for controlling aiming position of wire and position controller 有权
标题翻译：用于控制线和位置控制器的定位方法
公开(公告)号：JP2006247693A
公开(公告)日：2006-09-21
申请号：JP2005066934
申请日：2005-03-10
申请人： Chuo Motor Wheel Co Ltd , Kawasaki Heavy Ind Ltd , 中央精機株式会社 , 川崎重工業株式会社
发明人： SUZUKI YUKIMITSU , ARITA ICHIRO , YAMASUMI SATORU , IIZUKA TAKAHISA
IPC分类号： B23K9/127 , B23K9/12
CPC分类号： B23K9/1274 , B23K9/126
摘要： PROBLEM TO BE SOLVED: To provide a method for controlling the aiming position of a wire and a position controller capable of accurately feeding a welding wire to the aiming position of a member to be welded, regardless of change in the twisting quantity of the wire, and also to provide, in the case of sheet welding, a method capable of accurately securing the aiming position of a torch and a stable welding quality.
SOLUTION: The method for controlling an aiming position of a wire comprises a process of (1) determining the intersection K1 between a line L1 connecting the center of a tip 10 to the tip end of the wire and an extension plane L2 including a virtual aiming position K at a prescribed position, (2) calculating a wire displacement quantity C which is a distance between the intersection K1 and the virtual aiming position K, (3) compensating at least one from the welding wire W and the member 14 to be welded, along the extension plane L2 by the wire displacement quantity C, and (4) grasping the virtual aiming position K as the tip end position of a measuring needle to be attached to the torch 9. The position controller using this method is also disclosed.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于控制线的瞄准位置的方法和能够将焊丝精确地供给到待焊接部件的瞄准位置的位置控制器，而不管扭转量的变化如何并且在片材焊接的情况下还提供能够精确地确保割炬的瞄准位置和稳定的焊接质量的方法。解决方案：用于控制线的瞄准位置的方法包括以下过程：（1）确定连接尖端10的中心的线L1与线的末端之间的交点K1和包括在规定位置处的虚拟瞄准位置K，（2）计算出交点K1与虚拟瞄准位置K之间的距离的线位移量C，（3）从焊丝W和构件14补偿至少一个通过线移动量C沿着延伸平面L2焊接，以及（4）将虚拟瞄准位置K作为要附接到炬9的测量针的前端位置。使用该方法的位置控制器也披露。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2009075136A Bevel measurement system 有权
标题翻译：水平测量系统
公开(公告)号：JP2009075136A
公开(公告)日：2009-04-09
申请号：JP2009004957
申请日：2009-01-13
申请人： Chuo Motor Wheel Co Ltd , Kawasaki Heavy Ind Ltd , 中央精機株式会社 , 川崎重工業株式会社
发明人： KUBO SADAO , SHIMADA TADAO , ONOE KAZUHIKO , UEHARA HIROTAKA , KINOSHITA HIROTAKA , SUZUKI YUKIMITSU , ARITA ICHIRO
IPC分类号： G01B11/00
摘要： PROBLEM TO BE SOLVED: To enable an accurate and quick measurement of a bevel location of an object to be welded.
SOLUTION: A bevel measurement system comprises a bevel measuring sensor calculating the three-dimensional bevel location of the object to be welded, a positioning apparatus positioning the bevel measuring sensor in a position where position measurement is possible, a rotation device rotating the object to be welded with respect to the bevel measuring sensor, a rotation angle measuring device measuring the rotation angle of the rotation device, a first reception means simultaneously receiving three-dimensional positional information of the bevel and rotation angle information at predetermined time intervals, a first buffer storing the rotation angle information in association with a first reception time, a phase delay correction means calculating the rotation angle of the rotation device corresponding to a time derived by compensating for the phase delay time in the first reception time as a corrected rotation angle, and a converting means converting the three-dimensional location of the bevel from the coordinate system of the positioning apparatus to a coordinate system having the axial center line of the object to be welded as a base axis.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了能够准确和快速地测量待焊接物体的斜面位置。解决方案：斜面测量系统包括计算待焊接物体的三维斜面位置的倾斜测量传感器，将倾斜测量传感器定位在可能进行位置测量的位置的定位装置，旋转装置相对于斜面测量传感器焊接的物体，测量旋转装置的旋转角度的旋转角度测量装置，第一接收装置，以预定的时间间隔同时接收斜角和旋转角度信息的三维位置信息，第一缓冲器，存储与第一接收时间相对应的旋转角度信息;相位延迟校正装置，计算与通过补偿第一接收时间中的相位延迟时间所导出的时间相对应的旋转装置的旋转角度作为校正旋转角度以及转换装置的三维位置从定位装置的坐标系到具有待焊接对象的轴线中心线作为基准轴的坐标系的斜面。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2006192551A Processing device 有权
标题翻译：加工设备
公开(公告)号：JP2006192551A
公开(公告)日：2006-07-27
申请号：JP2005008765
申请日：2005-01-17
申请人： Chuo Motor Wheel Co Ltd , Kawasaki Heavy Ind Ltd , 中央精機株式会社 , 川崎重工業株式会社
发明人： ONOE KAZUHIKO , YAMASUMI SATORU , UCHIKOSHI KUNIO , IWAMOTO TETSUO , SUZUKI YUKIMITSU , ARITA ICHIRO
IPC分类号： B23Q41/02 , B23K31/00 , B25J9/10 , B25J13/00
CPC分类号： B23K37/0408 , B23K9/095 , B23K11/25 , B25J9/0018
摘要： PROBLEM TO BE SOLVED: To provide a processing device enabling a work to be processed and a processing unit to operate efficiently so that the tact time can be shortened with the processing accuracy maintained well.
SOLUTION: The processing device comprises a carry-in robot 10 installed on a carry-in stage 2, a measuring robot 11 installed on a measuring stage 3, a welding robot 12 installed on a processing stage 4, a carrying-out robot 13 installed on a carrying-out stage 5, a slide device 7 furnished with a plurality of lanes 6a, 6b, 6c over the area between the measuring robot 11 and the welding robot 12, and stationary tools 8a, 8b, 8c to make reciprocation installed on the respective lanes, and further the arrangement includes a control device which feeds a wheel 14 to the stationary tools 8a, 8b, 8c using the carry-in robot 10, moves the tools along the slide device, and controls so as to carry out using the carrying-out robot 13 upon conducting measurement of the work measuring part by the measuring robot 11 and a processing applied to the work measuring part by the welding robot 12.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够进行处理的处理装置和处理单元有效地操作，从而可以在保持良好的处理精度的情况下缩短节拍时间。解决方案：处理装置包括安装在载物台2上的携带机器人10，安装在测量台3上的测量机器人11，安装在处理台4上的焊接机器人12，执行安装在搬出台5上的机器人13，在测量机器人11与焊接机器人12之间的区域上配置有多个通道6a，6b，6c的滑动装置7，以及固定工具8a，8b，8c 往复运动安装在各车道上，而且该装置还包括一个控制装置，该控制装置使用携带机器人10将车轮14供给到固定工具8a，8b，8c，沿着滑动装置移动工具，在通过测量机器人11进行工件测量部件的测量和由焊接机器人12应用于工件测量部件的处理时，执行使用执行机器人13。（C）2006，JPO＆NCIPI

7. 发明专利

JP2006247663A Welding method and welding apparatus 审中-公开
标题翻译：焊接方法和焊接设备
公开(公告)号：JP2006247663A
公开(公告)日：2006-09-21
申请号：JP2005063701
申请日：2005-03-08
申请人： Chuo Motor Wheel Co Ltd , Kawasaki Heavy Ind Ltd , 中央精機株式会社 , 川崎重工業株式会社
发明人： SUZUKI YUKIMITSU , ARITA ICHIRO , YAMASUMI SATORU , IIZUKA TAKAHISA , ONOE KAZUHIKO , AOKI ATSUHITO
IPC分类号： B23K9/10 , B23K9/095 , B23K31/00
CPC分类号： B23K9/095 , B23K31/125 , G05B2219/45104
摘要： PROBLEM TO BE SOLVED: To provide a welding method and welding apparatus capable of detecting welding abnormality including particularly the position and the length of the abnormality occurred and also capable of repairing the abnormal part of the welding.
SOLUTION: When a welding current and voltage are found outside a set range by a welding current/voltage detecting means 1 after a welding starting signal is inputted, it is defined as a welding abnormality by an abnormality discriminating means 2. With a starting signal inputting timing as a time base reference, the abnormality occurring time and ending time are calculated by a time calculating means 3. On the basis of these data and robot position information, the abnormality occurring position 11 and its ending position 12 are computed by an arithmetic processing means 8.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够检测焊接异常的焊接方法和焊接装置，特别包括所发生的异常的位置和长度，并且还能够修复焊接的异常部分。解决方案：当焊接启动信号输入之后，当焊接电流/电压检测装置1发现焊接电流和电压在设定范围之外时，通过异常识别装置2被定义为焊接异常。启动信号输入定时作为时基参考，通过时间计算装置3计算异常发生时间和结束时间。基于这些数据和机器人位置信息，异常发生位置11及其结束位置12由算术处理装置8.版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2006192554A Interference prevention method of plurality of robots, device for executing its method, and robot system equipped with its device 审中-公开
标题翻译：机器人的干扰预防方法，用于执行其方法的装置和装备有机器人系统的装置
公开(公告)号：JP2006192554A
公开(公告)日：2006-07-27
申请号：JP2005008967
申请日：2005-01-17
申请人： Chuo Motor Wheel Co Ltd , Kawasaki Heavy Ind Ltd , 中央精機株式会社 , 川崎重工業株式会社
发明人： HIRATSUKA JIYUUICHI , IIZUKA TAKAHISA , TAKATORI TAKASHI , SUZUKI YUKIMITSU , ARITA ICHIRO
IPC分类号： B25J19/06
摘要： PROBLEM TO BE SOLVED: To provide an interference prevention method, which promptly and surely prevents the interference between a plurality of robots respectively, and a device therefor and a robot system equipped with the device.
SOLUTION: At least working conditions of an object for the plurality of robots, shape information of the object, and shape information and disposition information of the plurality of robots are set, and the time series trajectory data of respective robots are generated according to the working conditions and the shape information of the object. The maximum allowable time difference of the motion start delay of the other robot with respect to the own robot is calculated for every robot, and the motion start information showing that each robot has started the motion is detected. It is determined whether the other robot starts the motion within the maximum allowable time difference with respect to the own robot among robots on the basis of the motion start information to give the stop command of the motion to each robot on the basis of the determination result.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种即时且可靠地防止多个机器人之间的干扰的干扰防止方法及其装置以及配备有该装置的机器人系统。解决方案：设定多个机器人的物体的至少工作条件，物体的形状信息以及多个机器人的形状信息和处置信息，并且根据各机器人的时间序列轨迹数据生成各机器人的时间序列轨迹数据对象的工作条件和形状信息。针对每个机器人计算另一个机器人相对于自身机器人的运动开始延迟的最大允许时间差，并且检测示出每个机器人已经开始运动的运动开始信息。基于运动开始信息，确定其他机器人是否在机器人之间相对于自身机器人的最大允许时间差内开始运动，以根据确定结果给予每个机器人的运动停止命令。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2003053547A Deciding apparatus and deciding method for worn state of electrode tip 有权
标题翻译：决定电极提示状态的装置和决定方法
公开(公告)号：JP2003053547A
公开(公告)日：2003-02-26
申请号：JP2001243655
申请日：2001-08-10
申请人： Chuo Motor Wheel Co Ltd , 中央精機株式会社
发明人： SUZUKI YUKIMITSU , ONISHI KOJI
IPC分类号： B23K9/095 , B23K9/26
CPC分类号： B23K9/26
摘要： PROBLEM TO BE SOLVED: To decide the worn state and exchange timing of an electrode tip without being affected by the disturbance in the current and voltage of a shorting period in an unstable state of welding. SOLUTION: The voltage and welding current applied to a material 6 to be welded from a welding wire 3 of a consumable electrode process gas shielded arc welding equipment are detected by welding voltage detecting means 11 and welding current detecting means 12. An exchange index of the electrode tip 5 is computed by exchange index computing means 13 in accordance with the average value of the welding voltage and welding current of an arc period. The worn state of the electrode tip 5 is decided by comparing the value of the exchange index with a prescribed reference value by worn state deciding means 14. When the worn state of the electrode tip 5 attains the threshold, this extent is displayed by tip exchange display means 15.
摘要翻译：要解决的问题：在不稳定的焊接状态下，决定电极尖端的磨损状态和交换定时，而不受短路时段的电流和电压的干扰的影响。解决方案：通过焊接电压检测装置11和焊接电流检测装置12检测从消耗电极处理气体保护电弧焊设备的焊丝3施加到待焊接材料6的电压和焊接电流。根据焊接电压的平均值和电弧周期的焊接电流，由交换指标计算单元13计算电极端头5。电极头5的磨损状态是通过将磨损状态判定装置14将交换指数的值与规定的基准值进行比较来决定的。当电极末端5的磨损状态达到阈值时，通过尖端交换显示该程度显示装置15。

10. 发明专利

JP2002321054A DEVICE FOR DETERMINATION OF WELDING STABILITY OF PULSED ARC WELDING 失效
公开(公告)号：JP2002321054A
公开(公告)日：2002-11-05
申请号：JP2001129574
申请日：2001-04-26
申请人： CHUO MOTOR WHEEL CO LTD
发明人： SUZUKI YUKIMITSU
IPC分类号： B23K9/173 , B23K9/09 , B23K9/095
摘要： PROBLEM TO BE SOLVED: To provide a device to accurately and quickly determine the welding stability of a pulsed arc welding, by quantitatively and accurately assessing a phenomenon of welding instability at the time of steady state welding of a consumable electrode pulsed arc welding. SOLUTION: At least one numeric value out of a welding voltage between a welding electrode 2 and a material to be welded 5, a welding current between the electrode 2 and the material 5, and an energization time of a pulse period or a base period is detected by a detecting device 11-13. The degree of distortion of the detected value is computed by a computing device 14. The welding stability at the time of steady state welding of the pulsed arc welding is determined based on the deviance between the computed degree of distortion and the degree of distortion at the time of steady state welding of a normal pulsed arc welding. For example, each pulse cycle of a product of each standard deviation of a pulse current integral value and a base current integral value and the like is computed as the degree of distortion.

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