A visualized screw position detection mechanism and detection device

Abstract

The utility model discloses a visual screw position detection mechanism and detection device, including the body, the body is formed through -hole down -up, and the upper end of through -hole is the observation hole, and the lower end of through -hole is the detection hole and the cooperation of the screw to be detected, the lower end of the body is equipped with the light transmission gap. The utility model discloses the body of detection mechanism adopts the design down -up through -hole, and the light transmission gap is provided with below observation provides the brightness, when the position detection of screw is carried out, and the detection hole is inserted cooperation with screw, can through the observation hole screw whether deviates or deviates direction. The device can complete the screw position detection fast, and the device simple structure, convenient operation, the high accuracy.

Description

Technical Field

[0001] This utility model relates to the field of detection technology, specifically to a visual screw position detection mechanism and detection device. Background Technology

[0002] With the trend towards lightweight and modular manufacturing in the automotive industry, a large number of non-metallic materials (such as engineering plastics and composite materials) and light alloys (such as aluminum alloys) are widely used in body and interior / exterior components. However, these materials themselves are difficult to form reliable and durable threaded connections. Threaded insert technology, through precision injection molding, hot pressing, or ultrasonic processes, permanently embeds high-strength metal inserts into the substrate, becoming a key solution to this problem. It provides a high-strength, fatigue-resistant threaded interface for non-metallic / light alloy substrates that can be connected to standard bolts, enabling reliable connections between dissimilar materials and supporting efficient modular assembly. Therefore, the accuracy of the insert placement is crucial, directly determining whether components can be assembled smoothly, connection strength, sealing performance, and overall vehicle quality. Positional misalignment will lead to assembly interference, difficulty in bolt tightening, and even connection failure, affecting production efficiency and product reliability.

[0003] Currently, the industry commonly uses specialized gauges in conjunction with inspection sleeves for on-site inspection of stud placement. This method involves clamping the part in the gauge, inserting a hardened steel inspection sleeve (usually a blind hole structure) matched to the designed position onto the stud, and judging whether it exceeds tolerances based on the "go / no-go gauge". While simple to operate, it has a fundamental flaw: the inspection sleeve is a blind hole, which, while able to detect whether the screw is offset, cannot detect the direction of the offset, thus making subsequent adjustments inconvenient. Utility Model Content

[0004] To address the aforementioned shortcomings of existing technologies, the purpose of this invention is to provide a visual screw position detection mechanism and a multi-station stamping platform, which solves the problem in existing technologies that screw position detection cannot detect the direction of screw offset.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A visual screw position detection mechanism includes a body with a through hole extending through the body from top to bottom. The upper end of the through hole is an observation hole, and the lower end of the through hole is a detection hole that mates with the screw to be detected. A light-transmitting notch is provided at the lower end of the body.

[0007] With the above structural design, the main body of the detection mechanism adopts a through-hole design and has a light-transmitting notch at the bottom. When the screw is detected by the mechanism, the screw is inserted into the detection hole and the position deviation of the screw can be observed through the observation hole.

[0008] Preferably, the inner diameter of the observation hole is larger than the inner diameter of the detection hole, and the depth of the observation hole is greater than the depth of the detection hole.

[0009] With the above structural design, the large inner diameter of the observation hole makes it easy to observe the direction of screw offset.

[0010] Preferably, the light-transmitting notch occupies 9 / 10 of the circumference of the body, and a positioning block is formed at the lower end of the body at the light-transmitting notch.

[0011] With the above structural design, the large proportion of the light-transmitting notch can provide better brightness for observation and facilitate observation.

[0012] Preferably, the upper end of the main body protrudes outward to form an operating handle, and the two sides of the operating handle are provided with flat surfaces for easy use, and the operating handle is also provided with anti-slip texture.

[0013] The above structural design facilitates the insertion of the testing mechanism and other operational procedures, prevents slippage, and improves testing efficiency.

[0014] Preferably, the body is integrally formed from metal material.

[0015] This utility model also provides a visual screw position detection device, which includes the aforementioned visual screw position detection mechanism, and further includes a mounting bracket for mounting the part to be detected. The mounting bracket has a detection seat corresponding to the position of the screw to be detected on the part, and the detection seat has a circular hole, which is coaxial with the screw to be detected.

[0016] Preferably, the circular hole mates with the lower end of the body, and the lower end of the body passes through the circular hole until the screw to be tested is inserted into the test hole.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The main body of the detection mechanism of this utility model adopts a through-hole design, and a light-transmitting notch is provided at the bottom to provide brightness for observation. When the position of the screw is detected, the screw is inserted into the detection hole and the screw can be observed to see if it is offset or the direction of offset.

[0019] 2. The detection device of this utility model has a circular hole on the detection seat. During detection, the circular hole ensures that the detection hole at the lower end of the body is coaxial with the standard position of the screw, thereby accurately detecting the offset direction of the screw. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the present invention in the detection state;

[0021] Figure 2 This is a schematic diagram of the structure of the testing mechanism of this utility model;

[0022] Figure 3 This is a cross-sectional view of the testing mechanism of this utility model.

[0023] In the picture:

[0024] Body 1, observation hole 2, detection hole 3, light-transmitting notch 4, positioning block 5, operating handle 6, flat surface 6a, anti-slip texture 6b, detection seat 7, round hole 7a, part 100, screw 200. Detailed Implementation

[0025] To explain in detail the technical content, structural features, objectives and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0026] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] Please see Figures 1 to 3 A visual screw position detection mechanism includes a body 1 with a through hole extending vertically. The upper end of the through hole is an observation hole 2, and the lower end is a detection hole 3 that mates with the screw to be detected. A light-transmitting notch 4 is provided at the lower end of the body 1 to provide brightness for observation. In this embodiment, the body 1 is integrally formed from metal material.

[0028] Please continue reading. Figure 3 Specifically, the inner diameter of the observation hole 2 is larger than the inner diameter of the detection hole 3, and the depth of the observation hole 2 is greater than the depth of the detection hole 3. The above design facilitates the observation of the position of the screw inserted into the detection hole 3, and the inner diameter of the detection hole 3 is slightly larger than the screw to be tested by 1-3mm.

[0029] In this embodiment, the light-transmitting notch 4 occupies 9 / 10 of the circumference of the body 1, and a positioning block 5 is formed at the lower end of the body 1 at the light-transmitting notch 4. The size of the light-transmitting notch 4 is designed according to the usage requirements and is not limited to the above-mentioned size design. At the same time, the positioning block 5 can play a stabilizing and positioning role during use, thereby ensuring the stability and accuracy of the detection.

[0030] Furthermore, the upper end of the main body 1 protrudes outward to form an operating handle 6. The operating handle 6 has flat surfaces 6a on both sides for easy use, and the operating handle 6 is also provided with anti-slip textures 6b.

[0031] Please continue reading. Figure 1 This utility model also provides a visual screw position detection device, including the aforementioned visual screw position detection mechanism, and further including a mounting bracket (not shown) for mounting the part to be detected. The mounting bracket is prior art and will not be described in detail here. The mounting bracket has a detection seat 7 corresponding to the position of the screw to be detected, and the detection seat 7 has a circular hole 7a. The circular hole 7a is coaxial with the screw to be detected. The circular hole 7a engages with the lower end of the body 1, and the lower end of the body 1 passes through the circular hole 7a until the screw to be detected is inserted into the detection hole 3.

[0032] The working principle of this utility model is as follows:

[0033] When it is necessary to detect the position of the screw 200 on part 100, firstly, part 100 is fixed on the mounting bracket of the detection device. At this time, the mounting bracket is provided with a detection seat 7 at the position of the detection screw 200. Then, the body 1 is inserted into the circular hole 7a of the detection seat 7. The circular hole 7a is set to correspond to the diameter of the body 1 with a small fitting gap to prevent affecting the coaxiality during detection. The detection hole 3 at the lower end of the body 1 is inserted and fitted with the screw 200. If the screw 200 cannot be inserted into the detection hole 3, it proves that the screw 200 is definitely offset. If the screw 200 can be smoothly inserted into the detection hole 3, the positioning hole 5 at the lower end of the body 1 is pressed against the surface of part 100 to form a positioning. Then, the internal situation of the detection hole 3 is observed through the observation hole 2. The light from the bottom light-transmitting notch 4 enters the internal situation of the detection hole 3, and the size of the bright area can be used to observe whether the screw 200 is offset. If the screw 200 is in the exact center position, it is not offset; otherwise, it is offset. Therefore, this detection device can quickly detect the position of screws, and it has a simple structure, is easy to operate, and has high accuracy.

[0034] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A visual screw position detection mechanism, characterized in that, Includes a body (1), which has a through hole extending through the body from top to bottom. The upper end of the through hole is an observation hole (2), and the lower end of the through hole is a detection hole (3) that cooperates with the screw to be tested. A light-transmitting notch (4) is provided at the lower end of the body (1).

2. The visual screw position detection mechanism as described in claim 1, characterized in that, The inner diameter of the observation hole (2) is greater than the inner diameter of the detection hole (3), and the depth of the observation hole (2) is greater than the depth of the detection hole (3).

3. The visual screw position detection mechanism as described in claim 1, characterized in that, The light-transmitting notch (4) occupies 9 / 10 of the circumference of the body (1), and a positioning block (5) is formed at the lower end of the body (1) at the light-transmitting notch (4).

4. The visual screw position detection mechanism as described in claim 1, characterized in that, The upper end of the main body (1) protrudes outward to form an operating handle (6). The operating handle (6) has flat surfaces (6a) on both sides for easy use, and anti-slip texture (6b) is also provided on the operating handle (6).

5. The visual screw position detection mechanism as described in claim 1, characterized in that, The main body (1) is integrally formed from metal material.

6. A visual screw position detection device, characterized in that, The visual screw position detection mechanism according to any one of claims 1-5 further includes a mounting bracket for mounting the part to be detected, wherein a detection seat (7) is provided on the mounting bracket corresponding to the position of the screw to be detected on the part, and a circular hole (7a) is provided on the detection seat (7), wherein the circular hole (7a) is coaxial with the screw to be detected.

7. The visual screw position detection device as described in claim 6, characterized in that, The circular hole (7a) engages with the lower end of the body (1), and the lower end of the body (1) passes through the circular hole (7a) until the screw to be tested is inserted into the test hole (3).

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