Mechanical property detection auxiliary device and detection equipment

Abstract

The utility model relates to the technical field of mechanical property detection of workpieces, in particular to a mechanical property detection auxiliary device and detection equipment. The device comprises an equipment fixing frame, a workpiece fixing frame, an adjusting element and a loading port fixing frame, the equipment fixing frame comprises a mounting part used for being connected with detection equipment; the workpiece fixing frame is arranged on the equipment fixing frame in a sliding mode in the first direction, the workpiece fixing frame is provided with a fixing element used for fixing a to-be-detected workpiece, and the fixing element is detachably connected with the workpiece fixing frame; the adjusting element is configured to be capable of adjusting the position of the workpiece fixing frame on the equipment fixing frame in the first direction; the loading port fixing frame is arranged on the equipment fixing frame and is configured to be capable of bearing and limiting movement of a loading gun head of the detection equipment, and the loading gun head of the detection equipment detects a to-be-detected workpiece in the first direction; according to the mechanical property detection auxiliary device provided by the utility model, online mechanical property detection can be conveniently carried out on an existing fastener with threads.

Description

TECHNICAL FIELD

[0001] The utility model relates to work piece mechanics performance detection technical field, concretely relates to a kind of mechanics performance detection auxiliary device and detection equipment. BACKGROUND

[0002] Indentation analysis method is a kind of developing material performance micro-damage test method, and it is different from microscopic probe / nanometer indentation method to carry out microscopic performance evaluation of metal material, indentation analysis method is also a kind of method in macroscopic scale range;The advantage of this method is that there is almost no damage to equipment, and the damage to equipment is smaller compared with micro-sample method;Mechanical properties of a position or multiple different positions can be quickly and accurately obtained without damaging components, and then material performance change or material uniformity is evaluated online, the detection method has formed part of detection equipment, for example, for plate, there is JW-3E type real-time indentation analyzer, corresponding auxiliary device can be used to carry out online detection of field plate.

[0003] But at present, for fastener such as bolt, there is lack of auxiliary device for continuous ball indentation mechanical property detection equipment to carry out online mechanical property detection of fastener. CONTENT OF UTILITY MODEL

[0004] In view of the above shortcomings of prior art, the purpose of the utility model is to provide a kind of mechanics performance detection auxiliary device and detection equipment, which can facilitate online mechanical property detection of existing fastener with thread.

[0005] To achieve the above object and other related purposes, the utility model provides a kind of mechanics performance detection auxiliary device, for the detection equipment of mechanics performance detection, the device includes:

[0006] Equipment fixing frame, including installation part for being connected with detection equipment;

[0007] Work piece fixing frame is slidably arranged in the equipment fixing frame along the first direction, the work piece fixing frame is provided with fixing element for fixing the work piece to be measured, and the fixing element is detachably connected with the work piece fixing frame;

[0008] Adjusting element is configured to adjust the position of the work piece fixing frame on the equipment fixing frame along the first direction;

[0009] Loading port fixing frame is arranged in the equipment fixing frame and is configured to bear and limit the movement of loading gun head of the detection equipment, wherein the loading gun head of the detection equipment detects the work piece to be measured along the first direction.

[0010] As an optional embodiment of the present application, the fixing element is provided with a fixing structure for fixing the workpiece to be detected, and the fixing structure is arranged eccentrically relative to the center of the fixing element.

[0011] As an optional embodiment of the present application, the workpiece fixing frame is provided with a detection through hole for mounting the fixing element along the first direction.

[0012] The detection through hole is provided with a step structure for limiting the movement of the fixing element along the first direction towards the workpiece to be detected, and the detection through hole and the fixing element are arranged non-rotatably.

[0013] As an optional embodiment of the present application, the fixing structure is a threaded hole or a polygonal limiting hole.

[0014] As an optional embodiment of the present application, the equipment fixing frame comprises a guide groove arranged along the first direction.

[0015] The end of the loading port fixing frame towards the equipment fixing frame is provided with a guide rod, and the guide rod is arranged slidingly with the guide groove.

[0016] As an optional embodiment of the present application, the adjusting element is a lifting screw rod, the lifting screw rod is rotatably arranged on the equipment fixing frame, and one end of the lifting screw rod is threadedly connected with the guide rod.

[0017] As an optional embodiment of the present application, the lifting screw rod is rotatably mounted on the equipment fixing frame through a bearing.

[0018] As an optional embodiment of the present application, one side of the equipment fixing frame is provided with a positioning part and a fixing part respectively for positioning and fixing the loading port fixing frame.

[0019] As an optional embodiment of the present application, one end of the workpiece fixing frame towards the workpiece to be detected is provided with a notch.

[0020] To achieve the above object and other related objects, the utility model provides a detection equipment, which comprises:

[0021] A data analysis machine;

[0022] A loading gun head connected with the data analysis machine;

[0023] And the mechanical property detection auxiliary device;

[0024] The loading gun head is fixedly connected with the equipment fixing frame of the mechanical property detection auxiliary device, and bears the loading port fixing frame of the mechanical property detection auxiliary device.

[0025] In summary, the mechanical property detection auxiliary device provided by the utility model, for the detection equipment of mechanical property detection, to assist the detection equipment to carry out mechanical property detection to the fastener with thread;The device is connected with the detection equipment through the equipment fixing frame;The installation part on the equipment fixing frame is fixed through the loading port fixing frame, and the loading gun head of the detection equipment is installed and fixed, the workpiece fixing frame is fixed through the fixing element of the workpiece fixing frame, such as the fastener with thread, the position of the workpiece fixing frame is adjusted through the adjusting element, the loading gun head is aligned with the workpiece to be detected along the first direction, so that the continuous ball indentation mechanical property detection equipment can realize online mechanical property detection of the fastener with thread;The mechanical property detection auxiliary device has the advantages of simple structure, convenient use, low manufacturing cost, and can improve the accuracy of the continuous ball indentation mechanical property detection equipment for online mechanical property detection of the fastener with thread. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0027] Figure 1 It is a three-dimensional structure schematic view of the mechanical property detection auxiliary device in an embodiment of the utility model;

[0028] Figure 2 It is a side structure schematic view of the mechanical property detection auxiliary device in an embodiment of the utility model;

[0029] Figure 3 It is another side structure schematic view of the mechanical property detection auxiliary device in an embodiment of the utility model;

[0030] Figure 4 It is a structure sectional view of the mechanical property detection auxiliary device in an embodiment of the utility model;

[0031] Figure 5 It is a front structure schematic view of the mechanical property detection auxiliary device in an embodiment of the utility model;

[0032] Element number explanation: equipment fixing frame 1, installation part 11, guide groove 12, positioning part 13, fixed part 14, workpiece fixing frame 2, fixing element 21, fixing structure 211, detection through hole 22, guide rod 23, notch 24, adjusting element 3, bearing 31, loading port fixing frame 4, first through hole 41. DETAILED DESCRIPTION

[0033] The following embodiments and particular examples illustrate the embodiments of the present application. Other advantages and effects of the present application can be easily understood by those skilled in the art from the content disclosed in the present specification. The present application can also be implemented or applied in other different embodiments, and each detail in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict. It should also be understood that the terms used in the embodiments of the present application are used to describe specific embodiments, but not to limit the protection scope of the present application. The test methods not specified in the following embodiments are usually performed under conventional conditions or under conditions recommended by the manufacturers.

[0034] Please refer to Figures 1 to 5 It should be understood that the structures, proportions, sizes, etc. shown in the drawings of the present specification are only used to describe the content disclosed in the present specification, to be understood and read by those skilled in the art, and do not limit the conditions under which the present application can be implemented, and therefore do not have technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application. At the same time, the terms such as "up", "down", "left", "right", "middle" and "one" used in the present specification are only for the convenience of clear description, and not to limit the scope of the present application, and the change or adjustment of the relative relationship without substantially changing the technical content is also considered as the scope of the present application.

[0035] When the embodiments give numerical ranges, it should be understood that, unless otherwise specified by the present application, each numerical range and any numerical value between the two endpoints can be selected. Unless otherwise defined, all technical and scientific terms used in the present application are consistent with the understanding of the prior art by those skilled in the art and the description of the present application. Any method, equipment and material of the prior art similar or equivalent to the method, equipment and material described in the embodiments of the present application can be used to implement the present application.

[0036] At present, the mechanical property detection of fasteners is carried out by destructive test, which needs sampling and causes irreversible damage to the parts or equipment. Moreover, due to the large size of the equipment and the large stress of the fastener, online performance detection cannot be realized, otherwise the equipment product may be seriously damaged. In the case, the mechanical property detection of the material can be realized by the continuous ball indentation detection technology. At present, for the fasteners with the largest amount of use on site, due to the special thread morphology and the lack of corresponding mechanical property detection auxiliary device, online mechanical property detection cannot be carried out. In order to make up for the lack of mechanical property detection auxiliary device for continuous ball indentation mechanical property detection of the existing fasteners, so that the continuous ball indentation mechanical property detection equipment cannot carry out on-site fastener mechanical property evaluation; the case provides a mechanical property detection auxiliary device, which can be used as a loading tool of the continuous ball indentation mechanical property detection equipment, and can carry out mechanical property evaluation on fasteners of different sizes. It has the advantages of safe, simple, convenient and fast loading, so as to provide data basis for evaluating the mechanical property of fasteners.

[0037] The first direction involved in the following text of the case is Figure 1 The Z direction in the formula.

[0038] Please refer to Figures 1-5 The utility model provides a kind of mechanical property detection auxiliary device, for the detection equipment of mechanical property detection, the device includes equipment fixed frame 1, workpiece fixed frame 2, adjusting element 3 and loading port fixed frame 4;The equipment fixed frame 1 includes installation part 11 for being connected with detection equipment;The workpiece fixed frame 2 is slidably arranged in the equipment fixed frame 1 along the first direction, and the workpiece fixed frame 2 is provided with fixed element 21 for fixing the workpiece to be measured, and the fixed element 21 is detachably connected with the workpiece fixed frame 2;The adjusting element 3 is located between the installation part 11 and the workpiece fixed frame 2, and is configured to be able to adjust the position of the workpiece fixed frame 2 on the equipment fixed frame 1 along the first direction;The loading port fixed frame 4 is arranged in the equipment fixed frame 1, and is configured to be able to bear and limit the movement of the loading gun head of the detection equipment, wherein the loading gun head of the detection equipment detects the workpiece to be measured along the first direction.

[0039] It should be noted that the detection device is a continuous ball indentation mechanical property detection device or other detection device that meets the mechanical property detection of fasteners with threads; further, the mechanical property detection auxiliary device is mainly used for the continuous ball indentation mechanical property detection device to carry out on-site fastener mechanical property evaluation. The device fixing frame 1 is used to fix the loading gun head of the continuous ball indentation mechanical property detection device, the mounting part 11 can be a mounting hole or a positioning pin or a clamp for clamping and fixing installation; for example, the mounting part 11 is a positioning mounting hole, which is connected with the positioning pin at the top end of the loading gun head of the continuous ball indentation mechanical property detection device, so as to accurately position the fixed position of the loading gun head; the workpiece fixing frame 2 is slidably arranged on the device fixing frame 1 along the first direction, for example, a groove or a rod is arranged on the device fixing frame 1 to limit and guide the workpiece fixing frame 2 to be slidably arranged along the first direction; the fixing element 21 for fixing the workpiece to be detected is arranged on the device fixing frame 1, and the fixing element 21 can match workpieces of different sizes according to actual needs; for example, the fixing element 21 is tightly connected with the workpiece fixing frame 2, and the two can be detachably connected; when the workpiece to be detected is a threaded fastener, the fixing element 21 can be a nut matched with the threads of the fastener; when the cross section of the workpiece to be detected is a polygonal pin, the fixing element 21 can be a polygonal ring matched with the outer contour of the pin; the fixing element 21 can also be a clamping structure, and it should be understood that the structure of the clamping mechanism is generally more complex, and some clamping mechanisms may cause certain damage to the workpiece when clamping the workpiece, therefore, the selection can be made according to the detection requirements and actual use requirements. The adjusting element 3 can be a threaded rod and a nut used in cooperation, the threaded rod is used in cooperation with the nut, the length of the threaded rod can be adjusted by rotating the threaded rod, so as to push or pull the connected workpiece fixing frame 2; the adjusting element 3 can be an electric push rod, which drives the workpiece fixing frame 2 to move in a straight line; the adjusting element 3 can be a cooperation of a servo motor and a screw rod, the servo motor can accurately control the position, so as to accurately control the position of the workpiece fixing frame 2 through the screw rod; for example, the workpiece fixing frame 2 can adjust its position by using the adjusting element 3, so as to adjust the distance between the detection point of the workpiece to be detected and the loading gun head of the detection device. The loading port fixing frame 4 is used to bear the loading port of the loading gun head of the detection device, limit the automatic loading and unloading of the indenter on the loading gun head, and form a device fixing bin with the device fixing frame 1 to interactively fix the loading gun head of the continuous ball indentation mechanical property detection device, so that the loading gun head of the detection device can not displace with the workpiece to be detected during the detection loading.

[0040] As an optional embodiment of the case, please refer to Figure 1 、 4The fixing element 21 is provided with a fixing structure 211 for fixing the workpiece to be detected, and the fixing structure 211 is arranged eccentrically relative to the center of the fixing element 21.

[0041] It should be noted that the workpiece fixing frame 2 is used to fix different sizes of fasteners to be detected, so that the fasteners can be in close contact with the loading gun head during detection and do not displace each other during loading. When the fixing element 21 is installed on the workpiece fixing frame 2, the workpiece to be detected fixed by the fixing structure 211 generally faces the first direction, so that the loading gun head of the detection equipment can detect the workpiece to be detected. The fixing structure 211 can be arranged eccentrically by one fourth relative to the center of the fixing element 21, so that the detection point can be offset from the center position of the workpiece to be detected. For example, the workpiece to be detected is a threaded fastener, the fixing structure 211 is a fastening nut, the fastening nut is a non-standard fastener, and the fixing structure 211 is a threaded hole. The threaded hole is located at the eccentric position of the hexagonal fastening nut, and the eccentric distance is one fourth of the size of the threaded hole, so as to ensure that the detection point is located at one half of the radius of the workpiece to be detected. After one detection of the workpiece to be detected, the detection position is changed by rotating the fastening nut, so as to ensure that multiple detections of the workpiece to be detected are realized by rotating the fastening nut, verify the repeatability of the detection value, and improve the accuracy of detection.

[0042] As an optional embodiment of the present case, please refer to Figure 1 、 3 , 4, the workpiece fixing frame 2 is provided with a detection through hole 22 along the first direction, and the detection through hole 22 is arranged on the workpiece fixing frame 2.

[0043] The detection through hole 22 is provided with a step structure for limiting the movement of the fixing element 21 along the first direction towards the workpiece to be detected, and the detection through hole 22 and the fixing element 21 are arranged non-rotationally; and the fixing structure 211 is a threaded hole.

[0044] It should be noted that the detection through hole 22 is arranged, so as to facilitate the installation and disassembly of the fixing element 21, and the use convenience of the fixing element 21 is improved; the step structure is arranged to limit the movement of the fixing element 21 along the first direction towards the workpiece to be detected, so as to facilitate the installation of the fixing element 21. The fixing element 21 is arranged in the detection through hole 22, and the fixing element 21 is arranged non-rotationally relative to the detection through hole 22, that is, the fixing element 21 cannot rotate around the center of the detection through hole 22 in the detection through hole 22. For example, the detection through hole 22 is a polygonal detection through hole 22, and the fixing element 21 is a polygonal profile matched with the detection through hole 22, so as to limit the rotation of the fixing element 21 in the detection through hole 22. For another example, the fixing element 21 and the detection through hole 22 are provided with recesses and protrusions matched with each other, so as to limit the rotation of the fixing element 21 in the detection through hole 22.

[0045] Further, the fixing element 21 can be a fastening nut, which is a non-standard fastener. The fastening nut is arranged in the detection through hole 22, and an eccentric threaded hole is processed on the fastening nut. The threaded hole can be changed according to the size of the fastener to be detected. When detecting fasteners of different sizes, fastening nuts with different thread sizes can be replaced. The detection through hole 22 is arranged so that the workpiece to be detected can be conveniently fastened and connected with the fastening nut by passing through the detection through hole 22. At the same time, the detection through hole 22 is used to arrange the fastening nut, so as to avoid the rotation of the fastening nut affecting the detection result during the detection.

[0046] As an optional embodiment of the present case, please refer to Figures 1-4 , the equipment fixing frame 1 comprises a guide groove 12 arranged along a first direction;

[0047] The workpiece fixing frame 2 is provided with a guide rod 23 at one end facing the equipment fixing frame 1, and the guide rod 23 is slidably arranged in the guide groove 12.

[0048] It should be noted that the guide groove 12 is used to load the workpiece fixing frame 2, so that the workpiece fixing frame 2 can move up and down along the guide groove 12 by adjusting the adjusting element 3, thereby adjusting the distance between the detection point of the workpiece to be detected and the loading gun head of the detection equipment.

[0049] As an optional embodiment of the present case, the adjusting element 3 is a lifting screw rod, which is rotatably arranged on the equipment fixing frame 1, and one end of the lifting screw rod is threadedly connected with the guide rod 23.

[0050] It should be noted that the lifting screw rod can be rotatably arranged on the equipment fixing frame 1 by being limited in rotation through a groove-shaped structure, or by being welded to the inner ring of a bearing 31 and the outer ring of the bearing 31 being welded to the equipment fixing frame 1. The guide rod 23 is provided with a first threaded hole in the axial direction, and the lifting screw rod is threadedly connected with the first threaded hole, so that the workpiece fixing frame 2 moves up and down along the guide groove 12 by rotating the lifting screw rod, that is, the workpiece fixing frame 2 moves up and down along the first direction by rotating the lifting screw rod, the first direction being the axial direction of the detection through hole 22, so that the whole loading device mechanical property detection auxiliary device can be fixed with the workpiece to be detected. The cross section of the guide rod 23 is square-shaped, so as to prevent the guide rod 23 from rotating relative to the guide groove 12.

[0051] As an optional embodiment of the present case, please refer to Figure 2 , 4 , the lifting screw rod is rotatably mounted on the equipment fixing frame 1 through a bearing 31.

[0052] Need to explain, the bearing 31 can be a needle bearing or tapered roller bearing or angular contact ball bearing or thrust ball bearing, specifically, for example, the gasket plane of the bearing 31 is in contact with the end of the lifting screw, the needle surface is in contact with the end surface of the detection hole 22, which ensures the safety and fastening during the rotation of the lifting screw.

[0053] As an optional embodiment of the present application, please refer to Figure 3 , One side of the equipment fixing frame 1 is provided with a positioning part 13 and a fixing part 14 for positioning and fixing the loading port fixing frame 4 respectively.

[0054] Need to explain, the positioning part 13 can be a pin or a hole or a protrusion or a groove structure, and the fixing part 14 can be a screw or a screw hole, so as to facilitate the installation, disassembly and replacement of the loading port fixing frame 4. Specifically, the loading port fixing frame 4 can be fixed to the equipment fixing frame 1 by fixing screws, and the positioning part 13 is used to ensure that the loading position of the loading port fixing frame 4 is correct.

[0055] As an optional embodiment of the present application, please refer to Figure 1 , 5 , The workpiece fixing frame 2 is provided with a notch 24 at one end facing the workpiece to be measured, so as to provide a better observation field of view, facilitate the installation and fixation of the workpiece to be measured, and improve the convenience of use.

[0056] As an optional embodiment of the present application, please refer to Figure 1 , 4 , The loading port fixing frame 4 comprises a first through hole 41, which faces the first direction when the loading port fixing frame 4 is assembled in the equipment fixing frame 1.

[0057] The utility model provides a kind of detection equipment, including data analysis machine, loading gun head and the mechanical property detection auxiliary device of the described;The loading gun head is connected with the data analysis machine signal;The loading gun head is fixedly connected with the equipment fixing frame 1 of the mechanical property detection auxiliary device, and loading port fixing frame 4 of the mechanical property detection auxiliary device is carried.

[0058] The detection equipment described in the present application can be a continuous ball indentation mechanical property detection equipment, and the specific equipment model is JW-3E, which includes a loading gun head and a data analysis host computer. The mechanical property detection auxiliary device cooperates with the loading gun head to realize online mechanical property detection of fasteners. During the detection process, the loading gun head presses a diamond spherical indenter into the surface of the measured material. The contact diameter d, load P and indentation depth h during the pressing process are recorded by a lens, a load sensor and a displacement sensor respectively. After the test is completed, the mechanical properties of the material are obtained through theoretical calculation. After the detection is completed, a indentation with a depth of about 125 um and a diameter of less than 0.8 mm is formed on the end surface of the fastener.

[0059] In the case, taking the workpiece to be tested as a bolt as an example, first, the loading gun head is extended into the loading port fixing frame 4 and fixed on the mounting portion 11 of the equipment fixing frame 1, then the end of the bolt with a thread is screwed into the fixed structure 211 which is a threaded hole, and then the position of the workpiece fixing frame 2 is adjusted through the adjusting element 3, so that the end of the bolt to be tested abuts against the end of the loading gun head of the detection equipment which has been installed; then the formal continuous ball indentation mechanical property detection is carried out; after the mechanical property detection is carried out once, the detection point is replaced to continue the detection by adjusting the position of the fixing element 21 in the detection through hole 22, so as to realize multiple detections to improve the accuracy of the mechanical property detection.

[0060] In summary, the utility model effectively overcomes some practical problems in the prior art and has high utilization value and use significance.

[0061] The above embodiments only exemplarily illustrate the principle and effects of the utility model, and are not used to limit the utility model. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and category of the utility model. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the utility model should be covered by the claims of the utility model.

Claims

1. A mechanical property testing auxiliary device, characterized by, A detection device for mechanical property detection, the device comprising: a device fixing frame comprising a mounting portion for connecting with the detection device; a workpiece fixing frame slidingly arranged in the first direction on the device fixing frame, the workpiece fixing frame being provided with a fixing element for fixing a workpiece to be detected; an adjusting element configured to adjust the position of the workpiece fixing frame on the device fixing frame in the first direction; a loading port fixing frame arranged on the device fixing frame and configured to carry and limit the movement of a loading gun head of the detection device, wherein the loading gun head of the detection device detects the workpiece to be detected in the first direction.

2. The mechanical property detection auxiliary device according to claim 1, characterized in that, The fixing element is provided with a fixing structure for fixing the workpiece to be detected, and the fixing structure is arranged eccentrically relative to the center of the fixing element.

3. The mechanical property detection auxiliary device according to claim 1, wherein The workpiece fixing frame is provided with a detection through hole in the first direction for mounting the fixing element; The detection through hole is provided with a step structure for limiting the movement of the fixing element in the first direction towards the workpiece to be detected, and the detection through hole and the fixing element are arranged non-rotatably.

4. The mechanical property detection auxiliary device according to claim 2, characterized in that, The fixing element and the workpiece fixing frame are detachably connected, and the fixing structure is a threaded hole or a polygonal limiting hole.

5. The mechanical property detection auxiliary device according to claim 1, wherein The device fixing frame comprises a guide groove arranged in the first direction; The loading port fixing frame is provided with a guide rod at one end thereof towards the device fixing frame, and the guide rod is slidingly arranged in the guide groove.

6. The mechanical property detection auxiliary device according to claim 5, wherein The adjusting element is a lifting screw rod, which is rotatably arranged on the device fixing frame, and one end of the lifting screw rod is threadedly connected with the guide rod.

7. The mechanical property detection auxiliary device according to claim 6, wherein The lifting screw rod is rotatably mounted on the device fixing frame by a bearing.

8. The mechanical property detection auxiliary device of claim 1, wherein, One side of the device fixing frame is provided with a positioning portion and a fixing portion for respectively positioning and fixing the loading port fixing frame.

9. The mechanical property detection auxiliary device of claim 1, wherein, One end of the workpiece fixing frame towards the workpiece to be detected is provided with a notch.

10. A detection device, characterized by Comprise: a data analysis machine; a loading gun head connected with the data analysis machine in signal; and the mechanical property detection auxiliary device of any one of claims 1-9; The loading gun head is fixedly connected with the device fixing frame of the mechanical property detection auxiliary device and carries the loading port fixing frame of the mechanical property detection auxiliary device.

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