公开(公告)号：US4199032A

公开(公告)日：1980-04-22

申请号：US878643

申请日：1978-02-17

申请人： Peter D. Weiner ,  Charles W. Calhoun

发明人： Peter D. Weiner ,  Charles W. Calhoun

IPC分类号： B23P19/06 ,  E21B19/16 ,  B23Q5/027 ,  B23Q5/033

CPC分类号： E21B19/166 ,  B23P19/066

摘要： An apparatus for measuring and controlling a force such as torque, pull or weight. One example is an apparatus for making up two members having mating threaded connections, such as pipe joints, head bolts and all types of threaded fasteners for insuring that a specified torque has been applied. A comparator compares the measured torque with a desired torque value and disengages the making up of the joint when the measured torque exceeds the selected torque. A testing circuit is provided for applying a test value for testing the operation of the apparatus in the absence of actual measured torque. An adjustment circuit adjusts the output to conform with a known test value. An adjustment is provided to compensate for the length of the torque arm at which the torque measurement is made.

摘要翻译： 用于测量和控制诸如扭矩，拉力或重量的力的装置。 一个示例是用于组装具有配合螺纹连接的两个构件的装置，例如管接头，头螺栓和用于确保已经施加了规定扭矩的所有类型的螺纹紧固件。 比较器将测量的扭矩与期望的扭矩值进行比较，并且当测量的扭矩超过所选择的扭矩时，使接头的组合脱离。 提供了一种测试电路，用于在没有实际测量转矩的情况下施加用于测试设备的操作的测试值。 调整电路调整输出以符合已知测试值。 提供调整以补偿进行扭矩测量的扭矩臂的长度。

公开(公告)号：US4091451A

公开(公告)日：1978-05-23

申请号：US791113

申请日：1977-04-26

申请人： Peter D. Weiner ,  Charles W. Calhoun ,  Jerry A. Collins ,  Gary Lynn Mee

发明人： Peter D. Weiner ,  Charles W. Calhoun ,  Jerry A. Collins ,  Gary Lynn Mee

IPC分类号： B25B23/151 ,  B23P19/06 ,  B25B23/14 ,  E21B19/16 ,  G01L5/24 ,  G06F9/16

CPC分类号： E21B19/166 ,  B23P19/06 ,  B23P19/066 ,  B25B23/14

摘要： A method of and apparatus for making up two members having mating threaded connections, such as pipe joints or bolts, for insuring that a specified number of threads have been engaged and a specific torque has been applied. The mating threaded connections are threadably engaged while measurements are made of the torque required to turn one of the members relative to the other, and measurements are made of the number of turns of the members relative to each other. In order to insure that a bad joint is not made up, the measurements of torque and turns must remain within specified parameters or the threaded interconnection is discontinued. The method and apparatus further includes avoiding erroneous turn measurements that may occur such as due to bending or swaying of one of the members during makeup.

摘要翻译： 一种用于制造具有配合螺纹连接件的两个构件的方法和装置，例如管接头或螺栓，用于确保已经接合了指定数量的螺纹并且施加了特定的扭矩。 匹配的螺纹连接件是螺纹接合的，同时测量成形件相对于另一个转动所需的扭矩，并且测量构件相对于彼此的匝数。 为了确保没有组合坏接头，扭矩和转动的测量值必须保持在指定的参数内，或螺纹互连中断。 所述方法和装置还包括避免可能发生的错误的转弯测量，例如由于在化妆过程中其中一个构件的弯曲或摇动。