Improved torque breaking tool

Abstract

The improved torque breaking tool comprises a tool bottom plate; the tool middle plate is arranged at the upper part of the tool bottom plate; the tool middle plate is provided with a hollowed-out part, and a nut containing assembly capable of being taken out and installed in is arranged in the hollowed-out part. The tool cover plate is arranged at the upper part of the tool middle plate; an open groove is formed in the position, corresponding to the nut placing assembly, of the tool cover plate, and a bolt to be detected is inserted and assembled into a nut on the nut placing assembly from the open groove; the device further comprises a rotation torque detection device, the rotation torque detection device is provided with a bolt bit extending downwards, the bolt bit can be clamped on a detected bolt and drive the bolt to rotate, a torque signal can be generated in the rotation process, and the torque signal is transmitted to a processing center. The utility model provides an improved damage torque tool which is used for carrying out torque damage detection on a bolt, and the whole tool is compact in structure, practical, convenient and high in torque detection precision.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bolt torque damage detection tool technical field, concretely relates to an improved damage torque tool for bolt detection. BACKGROUND

[0002] With the rapid development of modern industry, especially in the field of automobile manufacturing, aerospace, heavy machinery, the quality and reliability requirement of fastener especially bolt nut assembly is higher and higher. Bolt connection as a common mechanical connection mode, its quality directly affects the safety and stability of the whole structure. Therefore, in the bolt production process and before use, it is particularly important to carry out strict torque damage detection.

[0003] In prior art, there is still lack of better special damage torque tool, based on this, the application further designs and researches damage torque tool. CONTENT OF UTILITY MODEL

[0004] In view of the above prior art, the utility model provides an improved damage torque tool for torque damage detection of bolt, and the overall tool structure is compact, practical and convenient, and torque detection precision is high.

[0005] The utility model solves the above technical scheme.

[0006] Improved damage torque tool, including: tool base plate, tool middle plate is located on the upper portion of tool base plate, the hollow part is equipped on tool middle plate, and the nut placing assembly can be taken out and put in the hollow part, tool cover plate is located on the upper portion of tool middle plate, the slot is set up on tool cover plate corresponding to the position of nut placing assembly, and the bolt to be detected is inserted into the nut on nut placing assembly from the slot, and the rotating torque detection device is further included, the bolt head is arranged on the rotating torque detection device and extends downwards, the bolt head can be clamped on the detected bolt and drive the bolt to rotate, and torque signal can be generated during rotation and transmitted to processing center.

[0007] The damage torque tool in the application is used for the tool for assembling nut and bolt, which is assembled by three layer structure members, and the overall structure is compact, and the nut placing assembly can be taken out, and the nut can be conveniently placed after being taken out. When using, the nut placing assembly with the nut is placed in tool middle plate, then the bolt to be detected is inserted from the top, then the rotating torque detection device is moved down, the bolt head on the rotating torque detection device is clamped on the bolt, and the tightening operation of the bolt is carried out, the torque signal is recorded during slow tightening, and is transmitted to processing center for staff analysis, and the processing center can be computer and corresponding torque analysis software thereon.

[0008] In a preferred embodiment, the nut placing assembly comprises a nut groove base plate and a nut cover plate, the nut groove base plate is provided with a nut placing cavity, and the nut placing cavity is provided with a nut; the nut cover plate is arranged on the upper portion of the nut groove base plate and is provided with a hole through which the bolt passes, and the structure is simple and the assembly is convenient.

[0009] In a preferred embodiment, the side portions of the nut groove base plate and the nut cover plate are beyond the side surfaces of the tool intermediate plate, so that the staff can conveniently take them.

[0010] In a preferred embodiment, the tool bottom plate, the tool intermediate plate and the tool cover plate are provided with matched bolt holes and are assembled through assembly bolts, and the assembly is convenient.

[0011] In a preferred embodiment, the bottom portion of the tool bottom plate is provided with a base, and the base can be fixed on a workbench, for example, through a three-jaw chuck.

[0012] Compared with the prior art, the improved damage torque tool for torque damage detection of the bolt has the following beneficial effects: the overall tool has a compact structure, is practical and convenient, and has high torque detection precision. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 FIG. 1 is a schematic view of the damage torque tool in the utility model.

[0014] Fig. 2 FIG. 2 is a schematic view of the damage torque tool in the utility model.

[0015] Fig. 3 FIG. 3 is a perspective view of the damage torque tool in the utility model. DETAILED DESCRIPTION

[0016] The utility model will be further described in detail below in combination with the drawings and specific embodiments.

[0017] In the following embodiments, the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout, and the following embodiments described by referring to the drawings are exemplary and are only used for explaining the utility model and cannot be understood as limiting the utility model.

[0018] In the description of the utility model, it needs to be understood that the terms: center, longitudinal, transverse, length, width, thickness, upper, lower, front, rear, left, right, vertical, horizontal, top, bottom, inner, outer, clockwise, counterclockwise and other indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, therefore it cannot be understood as the limitation of the utility model. In addition, the terms: first, second and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the shown technical features. In the description of the utility model, unless otherwise explicitly specified and limited, the terms: mounting, connecting, connection and the like should be understood in a broad sense, and the person skilled in the art can understand the specific meaning of the above terms in the application according to the specific circumstances.

[0019] Referring to Figs. 1 to 3 The utility model relates to an improved type destruction torque tooling, include: tooling bottom plate 5, tooling middle plate 4, this tooling middle plate 4 is located the upper portion of tooling bottom plate 5, be equipped with the hollow part on the tooling middle plate 4, be equipped with the nut placement subassembly that can take out and load in this hollow part, tooling cover plate 3, this tooling cover plate 3 is located the upper portion of tooling middle plate 4, be equipped with the slot 31 of opening in the position of nut placement subassembly on the tooling cover plate 3, the bolt 1 of waiting for detecting is inserted from the slot 31 and assembled into the nut 2 on nut placement subassembly, still include rotation torque detection device 9, be equipped with the bolt head 93 that stretches out downward on rotation torque detection device 9, the bolt head 93 can be clamped on the bolt 1 of detection and drive the bolt 1 rotation, can produce torque signal in the rotation process, and this torque signal is transmitted to processing center 97.

[0020] In the application, the torque detection device 9 can be a conventional detection device that can apply torque and record data. In the application, the tooling, wherein the bolt 1 for detection can be a high-tough weather-resistant bolt.

[0021] As can be seen from the drawings, in the application, the nut placement subassembly includes a nut groove backing plate 7 and a nut cover plate 6, the nut groove backing plate 7 is provided with a nut placement cavity 71, and the nut placement cavity 71 is provided with a nut 2; the nut cover plate 6 is provided on the upper portion of the nut groove backing plate 7 and is provided with a hole for the bolt 1 to pass through, which is simple in structure and convenient to assemble. Moreover, the side portions of the nut groove backing plate 7 and the nut cover plate 6 exceed the side surfaces of the tooling middle plate 4, which is convenient for workers to take.

[0022] In addition, in the application, the tooling bottom plate 5, the tooling middle plate 4, and the tooling cover plate 3 are provided with matching bolt holes 33 and are assembled by assembling bolts, which is convenient to assemble. The bottom portion of the tooling bottom plate 5 is provided with a base 8, and the base 8 can be fixed on a workbench, such as being clamped by a three-jaw chuck.

[0023] As can be seen from the above description, the damage torque tool in the application is used for assembling the nut 2 and the bolt 1, and is formed by three-layer structural members, and is compact in overall structure, and is provided with a removable nut placing assembly, and after being removed, the nut can be conveniently placed. In use, the nut placing assembly in which the nut is placed is placed into the middle plate 4 of the tool, then the detected bolt 1 is inserted from above, then the torque detection device 9 is rotated and moved downward, the bolt head 93 on the torque detection device 9 is clamped on the bolt 1, and the tightening operation of the bolt is performed, in the slow tightening process, the torque signal is recorded and transmitted to the processing center 97 for analysis by the worker, and the processing center 97 can be a computer and corresponding torque analysis software thereon.

[0024] As described above, the improved damage torque tool is provided, is used for torque damage detection of the bolt, is compact in overall structure, is practical and convenient, and is high in torque detection precision.

[0025] The protection scope of the utility model includes but is not limited to the above embodiment, and the protection scope of the utility model is subject to the claims, and any replacement, deformation, improvement of the technical personnel in the art to the present technology easily thought of falls into the protection scope of the utility model.

Claims

1. An improved break torque tooling characterized by, Include: Tool base plate (5); Tool middle plate (4), which is provided on the upper part of the tool base plate (5); the tool middle plate (4) is provided with a hollow part, and the hollow part is provided with a nut placing assembly which can be taken out and put in; Tool cover plate (3), which is provided on the upper part of the tool middle plate (4); the tool cover plate (3) is provided with a slot (31) corresponding to the position of the nut placing assembly, and the bolt (1) to be detected is inserted into the nut (2) on the nut placing assembly from the slot (31); It also includes a rotating torque detection device (9), which is provided with a downward extending bolt head (93), which can be clamped on the detected bolt (1) and drive the bolt (1) to rotate, and can generate a torque signal during rotation and transmit the torque signal to the processing center (97).

2. The improved break torque tooling of claim 1, wherein, The nut placing assembly includes a nut slot backing plate (7) and a nut cover plate (6), the nut slot backing plate (7) is provided with a nut placing cavity (71), and the nut (2) is arranged in the nut placing cavity (71); the nut cover plate (6) is provided on the upper part of the nut slot backing plate (7), and is provided with a hole for the bolt (1) to pass through.

3. The improved break torque tooling of claim 2, wherein, The side of the nut slot backing plate (7) and the nut cover plate (6) exceeds the side of the tool middle plate (4).

4. The improved break torque tooling of claim 1, wherein, The tool base plate (5), the tool middle plate (4) and the tool cover plate (3) are provided with matching bolt holes (33), and are matched by assembling bolts.

5. The improved break torque tooling of claim 1, wherein, The bottom of the tool base plate (5) is provided with a base (8), and the base (8) can be fixed on the workbench.

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