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公开(公告)号：KR1020130043257A
公开(公告)日：2013-04-30
申请号：KR1020110107257
申请日：2011-10-20
Applicant: 조선대학교산학협력단 , 주식회사 호원
Abstract: PURPOSE: A stud bolt automatic measuring and correcting device for engine frame fixing is provided to improve quality and productivity of a vehicle frame assembly process by measuring and correcting a position of a stud bolt. CONSTITUTION: A stud bolt automatic measuring and correcting device for engine frame fixing comprises a working robot(10), a position measuring device, a position measuring device controller(30), a correcting device controller(50), and a correcting device(40). The working robot injects an engine chassis into a jig and draws the engine chassis from the jig. The position measuring device measures a position of a stud bolt of the engine chassis. The position measuring device controller transfers a position data of the stud bolt measured by the position measuring device to a main controller(20). The position measuring device controller controls sensor operation of the position measuring device. A main controller determines fault on the position of the stud bolt according to predetermined tolerance. The correcting device controller controls operation of a correcting device according to the data on the tolerance. The correcting device corrects the position of the stud bolt of the engine chassis in a tolerance range.
Abstract translation: 目的：提供一种用于发动机机架固定的双头螺栓自动测量和校正装置，通过测量和校正双头螺栓的位置来提高车架组装过程的质量和生产率。 构成：用于发动机机架固定的双头螺栓自动测量和校正装置包括一个作业机器人（10），一个位置测量装置，一个位置测量装置控制器（30），一个校正装置控制器（50）和一个校正装置 ）。 工作机器人将发动机底盘注入夹具，并从夹具中抽出发动机底盘。 位置测量装置测量发动机机箱的双头螺栓的位置。 位置测量装置控制器将由位置测量装置测量的双头螺栓的位置数据传送到主控制器（20）。 位置测量装置控制器控制位置测量装置的传感器操作。 主控制器根据预定的公差确定双头螺栓的位置上的故障。 校正装置控制器根据公差的数据控制校正装置的操作。 校正装置将发动机底盘的双头螺栓的位置校正在公差范围内。
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2.发明授权차량 측면 도어의 국부적 충돌테스트를 위한 충돌 테스터 및 충돌 테스트 제어 프로그램이 저장된 컴퓨터로 읽을 수 있는 기록매체 有权具有影响测试程序的车门和计算机可读记录介质的冲击试验机
公开(公告)号：KR101510184B1
公开(公告)日：2015-04-09
申请号：KR1020140002590
申请日：2014-01-08
Applicant: 조선대학교산학협력단 , 주식회사 호원 , 주식회사 에이취 케이
Abstract: 본발명은충돌테스터및 충돌테스트제어프로그램이저장된컴퓨터로읽을수 있는기록매체에관한것으로, 보다구체적으로는임팩터를자유낙하시켜차량측면도어의국부적충돌테스트를수행할수 있고테스트결과를한눈에확인할수 있도록표시해줄 수있는충돌테스터및 충돌테스터제어프로그램이저장된컴퓨터로읽을수 있는기록매체에관한것이다.
Abstract translation: 本发明涉及具有冲击试验控制程序的冲击试验机和计算机可读记录介质。 更具体地，本发明可以通过自由下落冲击器来进行车辆侧门的局部冲击试验，并且能够一目了然地显示能够看到的试验结果。
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公开(公告)号：KR101358363B1
公开(公告)日：2014-02-07
申请号：KR1020120032784
申请日：2012-03-30
Applicant: 조선대학교산학협력단
Abstract: 본 발명은 가공기의 스핀들 오차 보상 장치에 관한 것으로, 보다 상세하게는 스핀들의 회전시 발생되는 오차를 실시간으로 측정하여 그 측정된 오차를 보상하도록 툴(tool)이 장착된 툴 홀더(tool holder)를 이동시킴으로써 스핀들의 운동운동오차를 실시간으로 보정할 수 있는 가공기의 스핀들 오차 보상 장치에 관한 것이다.
본 발명에 따른 가공기의 스핀들 오차 보상 장치은, 스핀들의 회전으로 가공물을 회전시키기 위한 회전계와, 툴홀더에 장착된 툴을 이송시키기 위한 이송계가 구비된 가공기의 스핀들의 오차를 측정하여 그 측정된 오차를 보상하도록 툴홀더를 이동시키기 위한 가공기의 스핀들 오차 보상 장치에 있어서, 상기 회전계에는, 스핀들의 오차변위를 측정하기 위한 변위측정센서가 구비되고, 상기 이송계에는, 상기 툴홀더를 이동시키기 위한 액츄에이터가 구비되며, 상기 변위측정센서에 의해 측정된 오차변위값에 따라 상기 툴홀더의 보상변위값을 산출하고 그에 따라 상기 액츄에이터가 툴홀더를 이동시키도록 상기 액츄에이터의 작동을 제어하는 제어부가 더 구비된 것을 특징으로 한다.-
Patent Agency Ranking
公开(公告)号：KR1020120118543A
公开(公告)日：2012-10-29
申请号：KR1020110035958
申请日：2011-04-19
Applicant: 조선대학교산학협력단
Abstract: PURPOSE: A three-axis ultra precision stage capable of being driven finely is provided to reduce the interference of each moving of the stage. CONSTITUTION: A three-axis ultra precision stage capable of being driven finely comprises a T-shaped bending body, a piezoelectric actuator, and a linear scale. The T-shaped bending body performs translational motions of x and y directions and rotational motion in a Θ direction. The piezoelectric actuator deforms the T-shaped bending body elastically. The linear scale measures displacement of linear direction.
Abstract translation: 目的：提供能够精细驱动的三轴超精密平台，以减少舞台每次移动的干扰。 构成：能够精密驱动的三轴超精密平台包括T形弯曲体，压电致动器和线性刻度。 T形弯曲体在Θ方向上执行x和y方向的平移运动和旋转运动。 压电执行器弹性地使T形弯曲体变形。 线性尺度测量线性方向的位移。
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公开(公告)号：KR1020110129560A
公开(公告)日：2011-12-02
申请号：KR1020100048998
申请日：2010-05-26
Applicant: 조선대학교산학협력단
Abstract: PURPOSE: A device for cutting a tube is provided to cut a circular tube in a fixed length as soon as a tensioning member is attached to the winder. CONSTITUTION: A device for cutting a tube comprises a cutter(10) and a winder. The winder winds up an annular tube. The cutter cuts the tube wound in the winder. A tension releasing part of the winder cancels the tension of the tube reeled in the winding reel. Tension bridle rollers(12a,12b) of the cutter are formed on both sides of the cutter. The tension bridle roller controls the tension of a tube led into or drawn out from a cutting unit(11).
Abstract translation: 目的：提供一种用于切割管的装置，一旦张紧构件附接到络纱机，就将固定长度的圆形管切割。 构成：用于切割管的装置包括切割器（10）和卷取机。 卷绕机缠绕环形管。 切割机切割缠绕在络纱机上的管子。 卷绕机的张力释放部分抵消卷绕在卷取卷轴中的管的张力。 刀具的两侧形成有切割器的张紧马蹄形滚子（12a，12b）。 张紧马蹄辊控制导入切割单元（11）或从切割单元（11）拉出的管的张力。
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公开(公告)号：KR101446033B1
公开(公告)日：2014-10-01
申请号：KR1020130048218
申请日：2013-04-30
Applicant: 조선대학교산학협력단
IPC: B23Q15/14 , B23Q17/09 , B23Q1/34 , G05B19/404
Abstract: The present invention relates to a cutting tool error compensating tool. More specifically, the tool finely drives a piezoelectric driving device with only a cutting tool having relatively light mass and a tool holder by precisely measuring the accuracy of motion of an axial system; and compensates and controls in real time the errors in the motion during a super-precision cutting process. According to the present invention, the tool comprises: an error measuring unit which measures the errors during a cutting tool motion in a cutting process; and an error compensating stage which drives the cutting tool to compensate the error measured by the error measuring unit.
Abstract translation: 本发明涉及一种切削刀具误差补偿工具。 更具体地，该工具通过精确地测量轴向系统的运动精度来微调驱动具有相对较轻质量的切割工具的压电驱动装置和工具夹具; 并在超精密切割过程中实时补偿和控制运动中的误差。 根据本发明，该工具包括：误差测量单元，其在切割过程中测量切削刀具运动期间的误差; 以及误差补偿级，其驱动切削工具来补偿由误差测量单元测量的误差。
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公开(公告)号：KR1020130110655A
公开(公告)日：2013-10-10
申请号：KR1020120032784
申请日：2012-03-30
Applicant: 조선대학교산학협력단
Abstract: PURPOSE: A system for correcting the error of a work machine spindle is provided to correct the error of a spindle by measuring the error of the spindle in real-time when the spindle is rotated. CONSTITUTION: A system for correcting the error of a work machine spindle comprises a rotation system, a transfer system, and a control unit (25). The rotation system has a displacement measurement sensor for measuring the error displacement of a spindle. The transfer system has actuators (32, 33, 34) for moving a tool holder. The control unit calculates the displacement correcting value of the tool holder according to the measured error displacement value and controls the operation of the actuators to move the tool holder. [Reference numerals] (24) Displacement detecting unit; (25) Control unit; (31) Actuator amplification unit
Abstract translation: 目的：提供用于校正作业机床主轴误差的系统，通过在主轴旋转时实时测量主轴的误差来校正主轴的误差。 构成：用于校正作业机械主轴的误差的系统包括旋转系统，传送系统和控制单元（25）。 旋转系统具有用于测量主轴的误差位移的位移测量传感器。 传送系统具有用于移动工具架的致动器（32,33,34）。 控制单元根据所测量的误差位移值来计算刀架的位移校正值，并控制致动器的动作来移动刀夹。 （附图标记）（24）位移检测单元; （25）控制单元; （31）执行器放大单元
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公开(公告)号：KR101307981B1
公开(公告)日：2013-09-12
申请号：KR1020120068229
申请日：2012-06-25
Applicant: 조선대학교산학협력단 , 메가파워주식회사
Abstract: PURPOSE: A valve regulated lead acid battery using an absorbent glass mat is provided to prevent the swelling phenomenon of a case due to high inner pressure in a battery by including polypropylene with inorganic filler added. CONSTITUTION: A valve regulated lead acid battery (100) using an absorbent glass mat includes a case (110) in which a specific space is formed; a plurality of unit cells (120) in the case, which has positive electrode plates (121) and negative electrode plates (122) alternately arranged; an electrolyte (130) being filled in the case; a separator (140) which is installed between the unit cells and is formed of an absorbent glass mat; and a cover (111) for sealing the inner space of the case in a state that the unit cell, electrolyte, and separator are arranged in the inner space of the case.
Abstract translation: 目的：提供使用吸收性玻璃垫的阀控铅酸蓄电池，以通过包括添加无机填料的聚丙烯来防止由于电池内部的高内压引起的壳体的膨胀现象。 构成：使用吸收性玻璃垫的阀调节铅酸电池（100）包括其中形成有特定空间的壳体（110）; 在具有正极板（121）和负极板（122）的情况下的多个单元电池（120）交替布置; 电解液（130）被填充到所述壳体中; 分离器（140），其安装在所述单元电池之间并且由吸收性玻璃垫形成; 以及用于在所述单元电池，电解质和隔板布置在所述壳体的内部空间中的状态下密封所述壳体的内部空间的盖体（111）。
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