Ball pin production flaw detection device

Abstract

The utility model relates to the technical field of ball pin production, in particular to a ball pin production flaw detection device which comprises a bottom plate and a ball pin body, a first connecting seat and a second connecting seat are fixedly installed on the surface of the bottom plate, round blocks are evenly arranged on the surface of the second connecting seat, and the ball pin body is arranged on the tops of the round blocks. A clamping mechanism for clamping the ball pin body is arranged in the circular block, and a driving structure for driving the circular block to rotate is arranged in the second connecting base. According to the utility model, the round blocks are uniformly arranged on the second base and can rotate, and the ball pin bodies are inserted into the round blocks to synchronously rotate, so that all-directional detection can be realized in the detection process of the flaw detector, a plurality of ball pin bodies are detected one by one, and the ball pin bodies can be replaced after the detection is completed; and moreover, the clamping mechanism is arranged on the circular block, so that the ball pin bodies with different sizes can be conveniently used.

Description

Technical Field

[0001] The utility model relates to the technical field of ball pin production, in particular to a ball pin production flaw detection device. Background Art

[0002] As one of the non-destructive testing methods, ultrasonic flaw detection uses ultrasonic instruments or equipment to perform testing without destroying the processed surface. It can not only detect internal defects of workpieces that cannot be detected by the naked eye, but also greatly improve the accuracy and reliability of detection. There are two main methods of ultrasonic flaw detection: penetration flaw detection and reflection flaw detection. Penetration flaw detection uses two probes, one for emitting ultrasonic waves and the other for receiving ultrasonic waves. During the test, the two probes are placed on both sides of the workpiece, and the internal quality of the workpiece is judged based on the change in energy after the ultrasonic wave penetrates the workpiece. It has been widely used in the detection of metal parts.

[0003] After a lot of searching, I found: China Utility Model Patent Column: Announcement No. CN217212433U A ball pin production flaw detection device, the utility model has a simple structure, easy operation, can realize the automatic transmission and ultrasonic flaw detection of ball pin parts, is conducive to improving work efficiency, has broad market prospects, and is conducive to promotion. In actual application, the ball pin slides down along the inner wall of the sleeve. During the sliding process, the ball pin part passes through the area between probe No. 1 and probe No. 2. Probe No. 1 and probe No. 2 are used to perform ultrasonic penetration flaw detection on the ball pin part, but the position of the ball pin is uncertain during the sliding process, so it is impossible to make each surface face probe No. 1 or probe No. 2, and the ball pin is fast when passing through the probe, and accurate flaw detection cannot be performed, which is inconvenient to use. Utility Model Content

[0004] The utility model aims to provide a ball pin production flaw detection device, which solves the problem in the prior art that the position of the ball pin is uncertain during its sliding down process, so that each surface cannot be directed toward the first probe or the second probe, and the ball pin passes through the probe at a high speed, making it impossible to perform accurate flaw detection and inconvenient to use.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A ball pin production flaw detection device comprises a base plate and a ball pin body, a first connecting seat and a second connecting seat are fixedly mounted on the surface of the base plate, round blocks are evenly arranged on the surface of the second connecting seat, the ball pin body is arranged on the top of the round block, a clamping mechanism for clamping the ball pin body is arranged inside the round block, a driving structure for driving the round block to rotate is arranged inside the second connecting seat, a mounting plate is slidably connected to the surface of the first connecting seat, a flaw detector is fixedly mounted on the surface of the mounting plate, and an auxiliary mechanism for driving the mounting plate to move is arranged on the surface of the first connecting seat.

[0007] Preferably, a connecting shaft is fixedly installed on the bottom of the round block, and the round block is rotatably connected to the second connecting seat via the connecting shaft.

[0008] Preferably, the driving structure includes a turntable, which is fixedly mounted on the surface of the connecting shaft, and two adjacent turntables are connected by belt drive. A second motor is fixedly mounted inside the second connecting seat, and an output shaft port of the second motor is fixedly connected to the connecting shaft.

[0009] Preferably, the clamping mechanism includes three sliders, a circular groove is provided on the top of the round block, and three receiving grooves are evenly provided on the inner wall of the circular groove. The three sliders are slidably connected to the three receiving grooves respectively, and a spring is fixedly installed on the port of the slider near the inside of the receiving groove, and the end of the spring away from the slider is fixedly connected to the receiving groove.

[0010] Preferably, the top of the slider is arranged as an inclined surface, and the end of the slider away from the spring is arranged as a vertical plane.

[0011] Preferably, the auxiliary mechanism includes a first motor and a screw rod, a long groove is opened on the surface of the first connecting seat, the screw rod is rotatably connected inside the long groove, the mounting plate is slidably connected inside the long groove, the screw rod thread passes through the mounting plate, the first motor is fixedly installed inside the first connecting seat, and the output shaft port of the first motor is fixedly connected to the screw rod.

[0012] The utility model has at least the following beneficial effects:

[0013] By evenly arranging round blocks on the second base, and the round blocks can all rotate, the ball pin body is inserted into the round blocks to make them rotate synchronously, so that all-round detection can be achieved during the flaw detector detection process, and multiple ball pin bodies are detected one by one, and those that are detected can be replaced, which is convenient for batch detection. In addition, a clamping mechanism is provided on the round block to facilitate the use of ball pin bodies of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

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

[0016] Figure 2 This is a schematic diagram of the turntable structure of the utility model;

[0017] Figure 3 This is a cross-sectional view of a circular block of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the first connecting seat of the utility model.

[0019] In the figure: 1, bottom plate; 2, first connecting seat; 3, second connecting seat; 4, mounting plate; 5, flaw detector; 6, first motor; 7, screw rod; 8, ball pin body; 9, slider; 10, round block; 11, receiving groove; 12, spring; 13, connecting shaft; 14, turntable; 15, second motor. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0023] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0024] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] Reference Figure 1-4A ball pin production flaw detection device comprises a bottom plate 1 and a ball pin body 8, a first connecting seat 2 and a second connecting seat 3 are fixedly mounted on the surface of the bottom plate 1, round blocks 10 are evenly arranged on the surface of the second connecting seat 3, the ball pin body 8 is arranged on the top of the round block 10, a clamping mechanism for clamping the ball pin body 8 is arranged inside the round block 10, a driving structure for driving the round block 10 to rotate is arranged inside the second connecting seat 3, a mounting plate 4 is slidably connected to the surface of the first connecting seat 2, a flaw detector 5 is fixedly mounted on the surface of the mounting plate 4, an auxiliary mechanism for driving the mounting plate 4 to move is arranged on the surface of the first connecting seat 2, the body is inserted into the round block 10 during use, the ball pin body 8 is clamped by the clamping mechanism inside the round block 10, and the round block 1 is driven by the driving mechanism 0 is rotated, thereby driving the ball pin body 8 above the round block 10 to rotate, and then the auxiliary mechanism is used to move the mounting plate 4, and the mounting plate 4 drives the flaw detector 5 to move. The distance that the mounting plate 4 moves each time is just the distance between the two round blocks 10. Therefore, the position of the mounting plate 4 after each stop is just opposite to the position of the round block 10, so that the flaw detector 5 on the mounting plate 4 is used to perform flaw detection on the ball pin body 8 on each round block 10. Since the flaw detector 5 detects one by one, the ball pin body 8 that has been tested can be directly removed and a new ball pin body 8 to be tested can be installed. During the flaw detection process, each ball pin body 8 can be rotated, thereby improving the detection accuracy, and enabling the flaw detector 5 to perform uninterrupted detection, thereby improving the detection efficiency.

[0026] Furthermore, a connecting shaft 13 is fixedly installed at the bottom of the round block 10 , and the round block 10 is rotatably connected to the second connecting seat 3 via the connecting shaft 13 .

[0027] Furthermore, the driving structure includes a turntable 14, which is fixedly mounted on the surface of the connecting shaft 13. Two adjacent turntables 14 are connected by belt transmission. A second motor 15 is fixedly mounted inside the second connecting seat 3. The output shaft port of the second motor 15 is fixedly connected to the connecting shaft 13. When the driving structure is in use, the second motor 15 is started, and the second motor 15 drives the connecting shaft 13 to rotate. The connecting shafts 13 are connected by the turntable 14 and the belt, so that the connecting shafts 13 can rotate synchronously, and then the round block 10 can rotate synchronously, so that the ball pin body 8 above the round block 10 can rotate synchronously.

[0028] Furthermore, the clamping mechanism includes three sliders 9, a circular groove is provided on the top of the round block 10, and three receiving grooves 11 are evenly provided on the inner wall of the circular groove. The three sliders 9 are slidably connected to the three receiving grooves 11 respectively, and a spring 12 is fixedly installed on the port of the slider 9 near the inside of the receiving groove 11. The end of the spring 12 away from the slider 9 is fixedly connected to the receiving groove 11. When the clamping mechanism is in use, the bottom of the ball pin body 8 is directly inserted into the circular groove on the top of the round block 10. At this time, the three sliders 9 squeeze and fix the ball pin body 8 under the action of their own springs 12.

[0029] Furthermore, the top of the slider 9 is set as an inclined surface, and the end of the slider 9 away from the spring 12 is set as a vertical plane. Since the top of the slider 9 is set as an inclined surface, the ball pin body 8 can be brought into contact with the inclined surface during the insertion process, and the inclined surface is squeezed, so that the slider 9 squeezes the spring 12 until the ball pin body 8 is squeezed by the vertical end face of the slider 9. The setting of the slider 9 and the spring 12 facilitates the clamping and fixing of ball pin bodies 8 of different sizes, thereby facilitating the flaw detection of ball pin bodies 8 of different sizes.

[0030] Furthermore, the auxiliary mechanism includes a first motor 6 and a screw rod 7. A long groove is opened on the surface of the first connecting seat 2. The screw rod 7 is rotatably connected to the inside of the long groove. The mounting plate 4 is slidably connected to the inside of the long groove. The screw rod 7 threadedly penetrates the mounting plate 4. The first motor 6 is fixedly installed inside the first connecting seat 2. The output shaft port of the first motor 6 and the screw rod 7 are fixedly connected. When the auxiliary mechanism is in use, the first motor 6 is started, and the first motor 6 drives the screw rod 7 to rotate. The screw rod 7 drives the mounting plate 4 to move inside the long groove, thereby driving the flaw detector 5 to move synchronously, so that the flaw detector 5 can be moved to the opposite side of each ball pin body 8 for detection, which is convenient for use.

[0031] In summary, during use, the body is inserted into the round block 10, the ball pin body 8 is clamped by the clamping mechanism inside the round block 10, the round block 10 is driven to rotate by the driving mechanism, thereby driving the ball pin body 8 above the round block 10 to rotate, and then the mounting plate 4 is moved by the auxiliary mechanism, and the mounting plate 4 drives the flaw detector 5 to move, and the distance moved by the mounting plate 4 each time is exactly the distance between the two round blocks 10, so the position of the mounting plate 4 after each stop is just opposite to the position of the round block 10, so that the mounting plate 4 can be used to move the flaw detector 5. The flaw detector 5 performs flaw detection on the ball pin body 8 on each round block 10. Since the flaw detector 5 detects one by one, the ball pin body 8 that has been detected can be directly removed and a new ball pin body 8 to be detected can be installed. During the flaw detection process, each ball pin body 8 can be rotated, thereby improving the detection accuracy and enabling the flaw detector 5 to perform uninterrupted detection and improve the detection efficiency. When the driving structure is in use, the second motor 15 is started, and the second motor 15 drives the connecting shaft 13 to rotate. The connecting shaft 13 is connected through the turntable 14 and the leather The belt is used for transmission connection, so that the connecting shafts 13 can rotate synchronously, and then the round block 10 can rotate synchronously, so that the ball pin body 8 above the round block 10 can rotate synchronously. When the clamping mechanism is in use, the bottom of the ball pin body 8 is directly inserted into the circular groove at the top of the round block 10. At this time, the three sliders 9 squeeze and fix the ball pin body 8 under the action of their own springs 12. Since the top of the slider 9 is set as an inclined surface, the ball pin body 8 can be contacted with the inclined surface during the insertion process, and the inclined surface is squeezed, so that the slider 9 squeezes the spring 12 until the ball pin body 8 is squeezed by the vertical end face of the slider 9. The setting of the slider 9 and the spring 12 facilitates the clamping and fixing of ball pin bodies 8 of different sizes, thereby facilitating the flaw detection of ball pin bodies 8 of different sizes. When the auxiliary mechanism is in use, the first motor 6 is started, and the first motor 6 drives the screw rod 7 to rotate, and the screw rod 7 drives the mounting plate 4 to move inside the long groove, thereby driving the flaw detector 5 to move synchronously, so that the flaw detector 5 can move to the opposite side of each ball pin body 8 for detection, which is convenient for use.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A ball pin production flaw detection device, characterized in that: The invention comprises a base plate (1) and a ball pin body (8), wherein a first connecting seat (2) and a second connecting seat (3) are fixedly mounted on the surface of the base plate (1), round blocks (10) are evenly arranged on the surface of the second connecting seat (3), the ball pin body (8) is arranged on the top of the round block (10), a clamping mechanism for clamping the ball pin body (8) is arranged inside the round block (10), a driving structure for driving the round block (10) to rotate is arranged inside the second connecting seat (3), a mounting plate (4) is slidably connected to the surface of the first connecting seat (2), a flaw detector (5) is fixedly mounted on the surface of the mounting plate (4), and an auxiliary mechanism for driving the mounting plate (4) to move is arranged on the surface of the first connecting seat (2).

2. A ball pin production flaw detection device according to claim 1, characterized in that: A connecting shaft (13) is fixedly mounted on the bottom of the round block (10), and the round block (10) is rotatably connected to the second connecting seat (3) via the connecting shaft (13).

3. A ball pin production flaw detection device according to claim 2, characterized in that: The driving structure comprises a rotating disk (14), wherein the rotating disk (14) is fixedly mounted on the surface of a connecting shaft (13), and two adjacent rotating disks (14) are connected via a belt drive; a second motor (15) is fixedly mounted inside the second connecting seat (3), and an output shaft port of the second motor (15) is fixedly connected to the connecting shaft (13).

4. A ball pin production flaw detection device according to claim 1, characterized in that: The clamping mechanism comprises three sliders (9), a circular groove is formed on the top of the round block (10), three receiving grooves (11) are evenly formed on the inner wall of the circular groove, the three sliders (9) are respectively slidably connected to the three receiving grooves (11), a spring (12) is fixedly installed on the port of the slider (9) close to the inside of the receiving groove (11), and the end of the spring (12) away from the slider (9) is fixedly connected to the receiving groove (11).

5. A ball pin production flaw detection device according to claim 4, characterized in that: The top of the slider (9) is arranged as an inclined surface, and the end of the slider (9) away from the spring (12) is arranged as a vertical plane.

6. A ball pin production flaw detection device according to claim 1, characterized in that: The auxiliary mechanism comprises a first motor (6) and a screw rod (7); a long groove is provided on the surface of the first connecting seat (2); the screw rod (7) is rotatably connected inside the long groove; the mounting plate (4) is slidably connected inside the long groove; the screw rod (7) is threadedly passed through the mounting plate (4); the first motor (6) is fixedly mounted inside the first connecting seat (2); and the output shaft port of the first motor (6) is fixedly connected to the screw rod (7).

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