公开(公告)号：WO2010035084A1

公开(公告)日：2010-04-01

申请号：PCT/IB2009/006268

申请日：2009-09-21

Applicant: ATLAS COPCO BLM S.R.L. ,  CATTANEO, Massimiliano

Inventor： CATTANEO, Massimiliano

IPC: B25B23/14 ,  B25B23/142

CPC classification number: B25B23/0035 ,  B25B23/14 ,  B25B23/1425 ,  Y10T29/49766

Abstract: An electronic apparatus for controlled fastening, comprises a body (11) coupled to which is one of different removable inserts (17, 17', 17"). The insert comprises a transponder (18) which sends setting signals to the apparatus when it is mounted on the apparatus. The apparatus in turn comprises transmission means for programming into the transponder (18) information which shall be inserted into the signals which shall subsequently be sent by the transponder to the apparatus.

Abstract translation: 一种用于受控紧固的电子设备，包括耦合到其中的不同的可移除插入件（17,17'，17“）之一的主体（11），插入件包括应答器（18），当应答器 装置又包括用于编程到应答器（18）中的信息的传输装置，该信息将被插入随后由应答器发送到设备的信号中。

公开(公告)号：WO2012017295A1

公开(公告)日：2012-02-09

申请号：PCT/IB2011/001800

申请日：2011-08-02

Applicant: ATLAS COPCO BLM S.R.L. ,  CATTANEO, Massimiliano

Inventor： CATTANEO, Massimiliano

IPC: G01L5/24

CPC classification number: A61B17/8875 ,  B25B23/1425

Abstract: The present invention refers to a system for the quality control of screwed-in joints, comprising: a dynamometric wrench comprising a lever body provided, at one end, with a handle and, at the opposite end, with a coupling head with the threaded tightening element of a joint to control, sensor means of the torque applied to the threaded tightening element which are associated with the lever body and which are suitable for supplying an output signal corresponding to the torque applied to the threaded tightening element by the lever body and sensor means of the rotation angle of the lever body which are associated with the lever body and which are suitable for supplying an output signal corresponding to the rotation angle of the lever body in applying the torque, first interface means with a user which are associated with the lever body and a processing unit which is in communication with the sensor means of the torque and the sensor means of the rotation angle of the lever body, from which it receives in input the respective output signals, and with the first interface means, wherein the processing unit is capable of detecting, among the pairs of values consisting of torque and corresponding rotation angle of the lever body acquired by the respective sensor means, the pair of values corresponding to the The present invention refers to a system for the quality control of screwed-in joints, comprising: - a dynamometric wrench comprising a lever body provided, at one end, with a handle and, at the opposite end, with a coupling head with the threaded tightening element of a joint to control, sensor means of the torque applied to the threaded tightening element which are associated with the lever body and which are suitable for supplying an output signal corresponding to the torque applied to the threaded tightening element by the lever body and sensor means of the rotation angle of the lever body which are associated with the lever body and which are suitable for supplying an output signal corresponding to the rotation angle of the lever body in applying the torque, - first interface means with a user which are associated with the lever body and - a processing unit which is in communication with the sensor means of the torque and the sensor means of the rotation angle of the lever body, from which it receives in input the respective output signals, and with the first interface means, wherein the processing unit is capable of detecting, among the pairs of values consisting of torque and corresponding rotation angle of the lever body acquired by the respective sensor means, the pair of values corresponding to the moment when the threaded tightening element begins to move and discriminating, among the pairs of values subsequent to and comprising the pair of values of the start of the movement so detected and comprised in a predefinable variability range of the rotation angle of the lever body, the pair of values consisting of the residual torque and the corresponding rotation angle of the lever body, and wherein the first interface means comprise signalling means to a user of the detection of the pair of values consisting of the residual torque and the corresponding rotation angle of said lever body which can be actuated by said processing unit.

Abstract translation: 本发明涉及一种用于螺纹接合质量控制的系统，包括：测力扳手，其包括杠杆主体，其一端设置有把手，并且在相对端具有带有螺纹紧固的联接头 用于控制的接头的元件，施加到螺纹紧固元件的扭矩的传感器装置，其与杆体相关联并且适于提供对应于通过杠杆体和传感器施加到螺纹紧固元件的扭矩的输出信号 与杠杆主体相关联的杠杆主体的旋转角度的装置，适于在施加转矩时提供对应于杠杆主体的旋转角度的输出信号，第一接口装置与用户相关联的第一接口装置 杠杆体和与扭矩的传感器装置连通的处理单元和杠杆体的旋转角度的传感器装置，从wh 它输入相应的输出信号，并且与第一接口装置接收，其中处理单元能够检测由相应的传感器装置获取的杠杆体的转矩和对应的旋转角度的值对， 对应于本发明的一对值本发明涉及一种用于螺纹接合质量控制的系统，包括： - 测力扳手，其包括杠杆主体，其一端设置有把手，并且在相对端具有 联接头，其具有联接的螺纹紧固元件，以控制施加到螺纹紧固元件的扭矩的传感器装置，该扭矩与杠杆主体相关联并且适于提供对应于施加到螺纹紧固的扭矩的输出信号 杠杆主体和杠杆主体的旋转角度的传感器装置，其与杠杆主体相关联并且适于供应 在施加扭矩的同时，输入与杠杆主体的旋转角相对应的输出信号; - 与使用者的第一接口装置，其与杠杆主体相关联; - 处理单元，其与传感器装置的扭矩和 控制杆主体的旋转角度的传感器装置，从输入端接收各自的输出信号，并与第一接口装置接收，其中处理单元能够检测由扭矩和对应的旋转角度 由相应的传感器装置获取的杠杆体的一对值对应于当螺纹紧固元件开始移动和辨别出在随后的并且包括运动开始的一对值的值对之后的值时 检测并包括在杠杆主体的旋转角度的预定的变化范围内，该对值由残余扭矩和 杠杆主体的相应的旋转角度，并且其中第一接口装置包括向使用者发送信号装置以检测由可由所述处理单元致动的所述杆体的残余扭矩和相应旋转角度的一对值的检测 。