Defect detection device for metal threaded part in automobile industry

Abstract

The utility model discloses a metal threaded part defect detection device in the automobile industry, which belongs to the technical field of metal threaded part defect detection and comprises a detection column and a storage box, a visual detection mechanism is arranged at the bottom of the detection column, and a first mounting hole is arranged in the top end of the detection column. A first motor is fixedly mounted in an inner cavity of the first mounting hole, and an output shaft of the first motor extends to the outside of the detection column and is fixedly connected with a bayonet socket. According to the utility model, the screw matched with the threaded hole to be detected is inserted into the bayonet socket through the cooperation of the hexagonal jack and the hexagonal iron column, the first motor drives the bayonet socket and the screw to rotate, the device is held by hand to drive the screw to be screwed into the threaded hole to be detected, and when the screw is smoothly screwed into the threaded hole, the threaded hole to be detected is qualified; the first motor is used for driving the screw to rotate, and manual rotation is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal threaded part defect detection technical field more specifically, relate to a kind of automobile industry metal threaded part defect detection device. BACKGROUND

[0002] With the development of society, automobile gradually enters every family, and automobile is generally composed of engine, chassis, body and tire, wherein the frame of engine, chassis and body is metal piece, and in order to ensure that the constituent parts of engine, chassis and body can be assembled, threaded holes are provided on the metal piece, and in order to ensure that the threaded holes are intact, the metal threaded holes need to be defect detected.

[0003] Through retrieval, the utility model with publication number CN219675442U discloses a threaded defect detection device, which comprises a fixed cylinder and a handheld handle, the top of the handheld handle is fixedly connected with the bottom of the fixed cylinder, the inside of the fixed cylinder is provided with an adjusting assembly and a detection assembly; the patent adjusts the distance between the first clamping block and the second clamping block according to the detection of different diameters of threads by setting the adjusting assembly, the rotation of the bidirectional screw rod can drive the first clamping block and the second clamping block to move in the same direction or in the opposite direction at the same time, the detection assembly is provided, when the contact piece contacts the impurities inside the thread, the force distance of the two contact pieces changes, causing the left contact piece to extrude the moving rod to move, the rotation of the moving rod facilitates the user to watch, achieving the advantage of detecting the impurities inside the thread, solving the problem that the existing threaded defect detection device is easy to damage precision parts during detection process, and inconvenient to use. But the above-mentioned patent still has the following disadvantages: manual rotation of the above-mentioned device for detecting threaded hole is not convenient, and it is not convenient to directly watch the inside of the threaded hole, which affects the quality of defect detection, therefore, we propose a kind of automobile industry metal threaded part defect detection device. UTILITY MODEL CONTENT

[0004] In view of the problems existing in the prior art, the utility model aims to provide a kind of automobile industry metal threaded part defect detection device.

[0005] To solve the above problems, the utility model adopts the following technical solutions:

[0006] The utility model provides a kind of automobile industry metal threaded part defect detection device, including detection column and storage box, the bottom of the detection column is provided with visual detection mechanism, the inside of the top of the detection column is provided with first mounting hole, the inner cavity of the first mounting hole is fixedly installed with first motor, the output shaft of the first motor extends to the outside of detection column and is fixedly connected with plug-in socket, the end surface of the plug-in socket is provided with hexagonal jack, the bottom of the inner cavity of the hexagonal jack is fixedly sleeved with strong magnetic block, the detection stud is sleeved on the hexagonal jack, the detection stud includes hexagonal iron column that is sleeved in the inner cavity of hexagonal jack, the end of the hexagonal iron column is fixedly connected with connecting seat, the end of the connecting seat is fixedly connected with screw rod, the inner cavity of the storage box is provided with multiple other detection studs.

[0007] As a preferred scheme of the utility model, the visual detection mechanism includes a second mounting hole provided in the inside of the bottom of the detection column and a display screen fixedly installed on the side of the detection column, the inner cavity of the second mounting hole is fixedly installed with a second motor, the output shaft of the second motor extends to the outside of the detection column and is fixedly connected with a transmission seat, the end of the transmission seat is fixedly connected with a long strip plate, one end of the long strip plate is fixedly installed with a high-definition camera, and the high-definition camera and the display screen are electrically connected.

[0008] As a preferred scheme of the utility model, the top and the bottom of the detection column are fixedly connected with external thread seats, and a protective cylinder is threadedly installed on the two external thread seats.

[0009] As a preferred scheme of the utility model, the control button is fixedly installed on the outside of the detection column, and the inside of the detection column is provided with a storage battery.

[0010] As a preferred scheme of the utility model, the anti-slip sleeve is fixedly sleeved on the outside of the detection column.

[0011] As a preferred scheme of the utility model, the inner wall of the hexagonal jack and the side surface of the hexagonal iron column are in contact, and the end surface of the hexagonal iron column and the end surface of the strong magnetic block are in contact.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] (1) In the utility model, the screw rod compatible with the hexagonal jack and the hexagonal iron column is inserted on the plug-in socket, the plug-in socket and the screw rod are rotated by the first motor, and the device is held to drive the screw rod to rotate into the threaded hole to be detected, which indicates that the threaded hole to be detected is qualified, and the screw rod is rotated by the first motor, avoiding manual rotation.

[0014] (2) The utility model discloses, utilize second motor drive transmission seat, long strip board and high definition camera rotate, hold anti -skid cover and the bottom end of long strip board is inserted into the inner chamber of the thread hole of detection, utilize high definition camera to the inner wall of thread hole is photographed, and utilize display screen to the picture of photography is shown, and the defect of thread hole is conveniently observed directly. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model;

[0016] Figure 2 It is the whole structure explosion drawing of the utility model;

[0017] Figure 3 It is the structure schematic diagram of detection column of the utility model;

[0018] Figure 4 It is the cross section schematic diagram of detection column of the utility model;

[0019] Figure 5 It is the structure schematic diagram of detection stud of the utility model.

[0020] Mark explanation in drawing:

[0021] 1, detection column;2, storage box;3, visual detection mechanism;4, first mounting hole;5, first motor;6, plug-in seat;7, hexagonal jack;8, strong magnetic block;9, detection stud;10, hexagonal iron column;11, connecting seat;12, screw;13, second mounting hole;14, display screen;15, second motor;16, transmission seat;17, long strip board;18, high definition camera;19, external thread seat;20, protection cylinder;21, control button;22, anti -skid cover;23, battery. DETAILED DESCRIPTION

[0022] The technical schemes in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0023] In the description of the utility model, it needs to explain, the term "upper", "lower", "internal", "external", "top / end" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element must have a particular orientation, with a particular orientation structure and operation, therefore cannot be understood as the limitation of the utility model. In addition, the term "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the utility model, it needs to explain, unless otherwise explicitly provided and limited, the term "installation", "set with", "sleeve / interface", "connection" and so on, should be broad understanding, for example "connection", can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] Embodiment:

[0026] Please refer to Figures 1-5 A kind of automobile industry metal threaded part defect detection device, including detection column 1 and storage box 2, the bottom of detection column 1 is provided with visual detection mechanism 3, the inside of the top of detection column 1 is provided with first mounting hole 4, first mounting hole 4 is fixedly installed with first motor 5 in cavity, the output shaft of first motor 5 extends to the outside of detection column 1 and is fixedly connected with plug-in socket 6, hexagonal jack 7 is set in the end face of plug-in socket 6, strong magnetic block 8 is fixedly sleeved in the bottom of hexagonal jack 7 inner cavity, detection stud 9 is sleeved on hexagonal jack 7, detection stud 9 includes hexagonal iron column 10 sleeved in the inner cavity of hexagonal jack 7, the end of hexagonal iron column 10 is fixedly connected with connecting seat 11, connecting seat 11 is fixedly connected with screw rod 12, the inner cavity of storage box 2 is provided with multiple other detection studs 9.

[0027] In the embodiment, different types and specifications of detection stud 9 are stored in storage box 2, so that appropriate detection stud 9 can be selected according to the specification of the threaded hole to be detected.

[0028] Specifically, please refer to Figure 2 And Figure 4The visual detection mechanism 3 comprises a second mounting hole 13 formed in the bottom end of the detection column 1 and a display screen 14 fixedly installed on the side surface of the detection column 1, the inner cavity of the second mounting hole 13 is fixedly installed with a second motor 15, the output shaft of the second motor 15 extends to the outside of the detection column 1 and is fixedly connected with a transmission seat 16, the end of the transmission seat 16 is fixedly connected with a long strip plate 17, one end of the long strip plate 17 is fixedly installed with a high-definition camera 18, and the high-definition camera 18 is electrically connected with the display screen 14.

[0029] Specifically, please refer to Figure 2 The top and bottom of the detection column 1 are fixedly connected with external thread seats 19, and the two external thread seats 19 are both threadedly installed with protective cylinders 20.

[0030] In the embodiment, the protective cylinders 20 are used for protecting the plug-in seat 6 and the high-definition camera 18, so that the influence caused by not using is avoided.

[0031] Specifically, please refer to Figures 1 to 3 The outer side of the detection column 1 is fixedly installed with a control button 21, and the inner side of the detection column 1 is provided with a storage battery 23.

[0032] In the embodiment, the control button 21 is used for controlling the device, and the storage battery 23 is used for supplying power to the device.

[0033] Specifically, please refer to Figure 1 The outer side of the detection column 1 is fixedly sleeved with an anti-skid sleeve 22.

[0034] In the embodiment, the anti-skid sleeve 22 is used for ensuring the stability of taking the detection column 1.

[0035] Specifically, please refer to Figure 3 and Figure 5 The inner wall of the hexagonal socket 7 and the side surface of the hexagonal iron column 10 are in close contact, and the end surface of the hexagonal iron column 10 and the end surface of the strong magnetic block 8 are in contact.

[0036] In the embodiment, the stability of inserting the hexagonal iron column 10 into the inner cavity of the hexagonal socket 7 is ensured.

[0037] Working principle: in use, first, the protective cylinder 20 under the detection column 1 is disassembled to expose the long strip plate 17 and the high-definition camera 18, and the second motor 15 is started to drive the transmission seat 16, the long strip plate 17 and the high-definition camera 18 to rotate slowly, then the anti-skid sleeve 22 is held to make the high-definition camera 18 at the bottom end of the long strip plate 17 slowly insert into the threaded hole to be detected, the high-definition camera 18 is used to shoot the specific situation of the inner wall of the threaded hole, and the display screen 14 is used to display the shot picture, so that the structure details of the threaded hole are detected, then the protective cylinder 20 above the detection column 1 is disassembled, the storage box 2 is opened, the detection stud 9 matched with the threaded hole to be detected is selected, the hexagonal iron column 10 at the end of the detection stud 9 is inserted into the hexagonal insertion hole 7 on the insertion seat 6, the magnetic attraction force between the strong magnetic block 8 and the hexagonal iron column 10 is used to install the screw rod 12, finally the first motor 5 is started to drive the insertion seat 6 and the screw rod 12 to rotate, and the anti-skid sleeve 22 is held to drive the rotating screw rod 12 to be screwed into the threaded hole to be detected, when the screw rod 12 is successfully screwed into the threaded hole, it indicates that the threaded hole is qualified, when the screw rod 12 meets resistance when being screwed into the threaded hole, it indicates that the threaded hole is unqualified and has defects.

[0038] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and improvement concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An automotive industry metal threaded component defect detection apparatus, characterized by: Including detection column (1) and storage box (2), the bottom of the detection column (1) is provided with visual detection mechanism (3), the inside of the top end of the detection column (1) is provided with first mounting hole (4), the inner cavity of the first mounting hole (4) is fixedly installed with first motor (5), the output shaft of the first motor (5) extends to the outside of the detection column (1) and is fixedly connected with plug-in socket (6), the end face of the plug-in socket (6) is provided with hexagonal socket (7), the bottom of the inner cavity of the hexagonal socket (7) is fixedly sleeved with strong magnetic block (8), the detection stud (9) is sleeved on the hexagonal socket (7), the detection stud (9) includes hexagonal iron column (10) sleeved in the inner cavity of the hexagonal socket (7), the end of the hexagonal iron column (10) is fixedly connected with connecting seat (11), the end of the connecting seat (11) is fixedly connected with screw rod (12), the inner cavity of the storage box (2) is provided with a plurality of other detection studs (9).

2. The device for detecting defects in metal threaded parts of the automotive industry according to claim 1, characterized in that: The visual detection mechanism (3) includes second mounting hole (13) opened in the inside of the bottom end of the detection column (1) and display screen (14) fixedly installed on the side of the detection column (1), the inner cavity of the second mounting hole (13) is fixedly installed with second motor (15), the output shaft of the second motor (15) extends to the outside of the detection column (1) and is fixedly connected with transmission seat (16), the end of the transmission seat (16) is fixedly connected with long strip plate (17), one end of the long strip plate (17) is fixedly installed with high-definition camera (18), the high-definition camera (18) and the display screen (14) are electrically connected.

3. The device for detecting defects in metal threaded parts of the automotive industry according to claim 1, characterized in that: The top and bottom of the detection column (1) are fixedly connected with external thread seat (19), the protective cylinder (20) is threadedly installed on the two external thread seats (19).

4. The device for detecting defects in metal threaded parts of the automotive industry according to claim 1, characterized in that: The control button (21) is fixedly installed on the outside of the detection column (1), and the inside of the detection column (1) is provided with storage battery (23).

5. The device for detecting defects in metal threaded parts of the automotive industry according to claim 1, characterized in that: The anti-skid sleeve (22) is fixedly sleeved on the outside of the detection column (1).

6. The device for detecting defects in metal threaded parts of the automotive industry according to claim 1, characterized in that: The inner wall of the hexagonal socket (7) and the side surface of the hexagonal iron column (10) are in contact, and the end surface of the hexagonal iron column (10) and the end surface of the strong magnetic block (8) are in contact.

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