A type of automotive trim guide rail assembly inspection fixture

Abstract

This utility model relates to the field of automotive inspection fixtures, specifically an automotive trim guide rail assembly inspection fixture. It includes an inspection platform with several positioning screws fixedly connected inside. Positioning sleeves are threaded onto the positioning screws, and each positioning sleeve has an internal thread. Four support legs are fixedly connected to the lower end of the inspection platform, and an L-shaped bracket is fixedly connected to the upper end. This utility model achieves flexible adjustment of the positioning sleeve's position through a freely threaded connection. For guide rails of different shapes, only the position of the positioning sleeve needs to be changed, eliminating the need for custom-made fixtures and significantly reducing costs. This design simplifies management processes, improves inspection efficiency, and allows the fixture to quickly respond to changes in guide rails, breaking through the limitations of traditional fixtures, adapting to changing needs, and achieving flexible and versatile results.

Description

Technical Field

[0001] This utility model relates to the field of automotive inspection tools, specifically an automotive trim guide rail assembly inspection tool. Background Technology

[0002] In modern industrial production, inspection tools, as simple and efficient tools, play a crucial role in controlling product dimensions and improving production efficiency and quality. Especially in high-volume production fields such as automotive interior parts, inspection tools, with their rapid and accurate inspection capabilities, perfectly replace traditional professional measuring tools. They not only simplify the inspection process but also ensure the accuracy and consistency of product dimensions, greatly promoting industrial production enterprises towards a more efficient, stable, and high-quality production model, becoming an indispensable part of modern industrial production.

[0003] Currently, each new product requires a customized inspection fixture, resulting in a massive accumulation of fixtures for companies, leading to high procurement costs, chaotic warehouse management, and significant asset idleness. Furthermore, the lifecycle of these fixtures is tied to a single product; once a product is iterated or a model is discontinued, the corresponding fixture becomes obsolete, turning into sunk costs. This fails to meet the rapidly evolving demands of the modern market, creating a continuous financial burden and wasting resources for companies. Therefore, this paper proposes a combined inspection fixture for automotive trim guideways to address these issues. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes an automotive trim guide rail assembly inspection tool.

[0005] The technical solution adopted by this utility model to solve its technical problem is: an automotive trim guide rail assembly inspection tool, including an inspection platform, a plurality of positioning screws fixedly connected inside the inspection platform, positioning sleeves threadedly connected to the positioning screws, internal threads provided inside the positioning sleeves, four support legs fixedly connected to the lower end of the inspection platform, an L-shaped bracket fixedly connected to the upper end of the inspection platform, a first sliding groove opened on the side wall of the L-shaped bracket, a first nut slidably connected in the first sliding groove, a vertical dial indicator fixedly connected to the side wall of the first nut, a moving mechanism for moving the first nut installed on the L-shaped bracket, a second sliding groove opened at the upper end of the inner wall of the L-shaped bracket, a horizontal dial indicator connected in the second sliding groove through a sliding mechanism.

[0006] Preferably, a storage box is fixedly connected to the side wall of the testing platform.

[0007] Preferably, the moving mechanism includes a first screw and a first knob. The first screw is rotatably mounted in a first slide groove and passes through the first slide groove. The first knob is fixedly mounted at the upper end of the first slide groove, and the first nut is threadedly connected to the first screw.

[0008] Preferably, the sliding mechanism includes a second screw and a second nut, the second screw is rotatably mounted in a second groove, the second nut is threaded onto the second screw, and the side wall of the second nut is fixedly connected to a horizontal dial indicator.

[0009] Preferably, the second screw passes through the second rotating groove, and a second knob is fixedly connected to the second screw.

[0010] Preferably, the width of the first groove is slightly larger than the width of the first nut.

[0011] Preferably, the sidewall of the first knob is made of a non-slip material.

[0012] The advantages of this utility model are: This invention uses a positioning sleeve to freely connect to a positioning screw, thereby forming positioning pins at different positions. When facing guide rails of different specifications, there is no need to customize a brand new inspection tool. Simply replace the appropriate positioning sleeve to complete the matching, which greatly reduces customization costs, simplifies management processes, and allows the inspection tool to respond to changes in the guide rail, significantly improving inspection efficiency and achieving a flexible and adaptable effect. This solves the limitation of traditional inspection tools in scenarios with varying specifications. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a partial structural diagram of the L-shaped bracket of this utility model; Figure 3 This is a partial structural diagram of the positioning sleeve of this utility model; Figure 4 for Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0015] In the diagram: 1. Testing platform; 2. Positioning screw; 3. Positioning sleeve; 4. Support leg; 5. L-shaped bracket; 6. First knob; 7. Storage box; 8. Second knob; 9. First slide groove; 10. First screw; 11. First nut; 12. Vertical dial indicator; 13. Second slide groove; 14. Internal thread; 15. Second screw; 16. Second nut; 17. Horizontal dial indicator. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0017] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail. This application discloses a fixture for automotive trim guide rail assemblies. (Refer to...) Figure 1 and Figure 4 An automotive trim guide rail assembly inspection fixture includes an inspection platform 1. Several positioning screws 2 are fixedly connected inside the inspection platform 1. Positioning sleeves 3 are threaded onto the positioning screws 2. Internal threads 14 are provided inside the positioning sleeves 3. Four support legs 4 are fixedly connected to the lower end of the inspection platform 1. An L-shaped bracket 5 is fixedly connected to the upper end of the inspection platform 1. A first sliding groove 9 is provided on the side wall of the L-shaped bracket 5. A first nut 11 is slidably connected within the first sliding groove 9. A vertical dial indicator 12 is fixedly connected to the side wall of the first nut 11. A moving mechanism for moving the first nut 11 is installed on the L-shaped bracket 5. A second sliding groove 13 is provided at the upper end of the inner wall of the L-shaped bracket 5. A horizontal dial indicator 17 is connected to the second sliding groove 13 via a sliding mechanism. By threading a positioning sleeve 3 onto the positioning screw 2, and with an internal thread 14 inside the positioning sleeve 3, the position of the positioning sleeve 3 can be changed according to the shape of the automotive trim guide rail, achieving precise positioning. This solves the problem of traditional inspection tools adapting to a single guide rail and requiring customized inspection tools for new products, improving the versatility and flexibility of inspection tools and reducing enterprise customization costs.

[0018] Reference Figure 1 The side wall of the testing station 1 is fixedly connected to a storage box 7. With the above-mentioned arrangement, it is convenient to store the inspection tool accessories or measuring tools, so that the inspection tool can be easily taken out when it is used and neatly stored when it is not used, thus maintaining the cleanliness and orderliness of the inspection environment. Reference Figure 1 and Figure 2 The moving mechanism includes a first screw 10 and a first knob 6. The first screw 10 is rotatably mounted in the first slide groove 9 and passes through the first slide groove 9. The first knob 6 is fixedly mounted on the upper end of the first slide groove 9. The first nut 11 is threadedly connected to the first screw 10. With the above configuration, rotating the first knob 6 drives the first screw 10 to rotate, causing the first nut 11 to slide along the first slide groove 9, thereby driving the vertical dial indicator 12 to move horizontally, realizing precise vertical adjustment, simple operation, and improving detection efficiency. Reference Figure 4The sliding mechanism includes a second screw 15 and a second nut 16. The second screw 15 is rotatably installed in the second slide groove 13, and the second nut 16 is threaded onto the second screw 15. The side wall of the second nut 16 is fixedly connected to the horizontal dial indicator 17. With the above arrangement, rotating the second screw 15 causes the second nut 16 to drive the horizontal dial indicator 17 to slide along the second slide groove 13, thereby completing the horizontal adjustment. Reference Figure 1 and Figure 3 The second screw 15 passes through the second rotating slide groove 13. A second knob 8 is fixedly connected to the second screw 15. With the above settings, rotating the second knob 8 drives the second screw 15 to rotate, realizing the horizontal adjustment operation. The design of the second knob 8 makes it easy to apply force, making the adjustment more labor-saving and precise, and optimizing the vertical adjustment performance of the inspection tool. Reference Figure 2 The width of the first slide groove 9 is slightly larger than the width of the first nut 11. With the above setting, the first nut 11 is ensured to slide smoothly in the first slide groove 9, while avoiding excessive loosening that would affect the adjustment accuracy, ensuring the stability and reliability of the horizontal adjustment, and extending the service life of the gauge. Reference Figure 1 The side wall of the first knob 6 is made of non-slip material. Through the above setting, the friction between the operator's palm and the first knob 6 is increased, preventing the hand from slipping during adjustment, ensuring that the operator can rotate the first knob 6 steadily and accurately control the position of the vertical dial indicator 12, thereby improving the safety and convenience of the inspection tool operation.

[0019] Working principle: Several positioning screws 2 are fixedly connected inside the testing table and work together with the threaded positioning sleeve 3. The internal thread 14 set in the positioning sleeve 3 allows it to be threadedly connected with the positioning screws 2. It can be replaced according to different automotive trim guide rail specifications to adapt to various guide rails and realize basic positioning function.

[0020] On the L-shaped bracket 5, a first nut 11 is slidably connected within a first groove 9 on the side wall. A vertical dial indicator 12, fixedly connected to the side wall, achieves precise horizontal adjustment through a moving mechanism. Rotating the first knob 6 drives the first screw 10 to rotate, causing the first nut 11 to move along the groove, thereby positioning the vertical dial indicator 12. Furthermore, a horizontal dial indicator 17 is connected to a second groove 13 at the upper end of the bracket's inner wall via a sliding mechanism. Rotating the second knob 8 drives the second screw 15, causing the horizontal dial indicator 17 to move laterally along the second groove 13, achieving horizontal measurement.

[0021] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A tooling for inspecting automotive trim guide rails, comprising an inspection table (1), characterized in that: The testing platform (1) is fixedly connected with several positioning screws (2), and a positioning sleeve (3) is threaded on the positioning screws (2). An internal thread (14) is provided in the positioning sleeve (3). Four support legs (4) are fixedly connected to the lower end of the testing platform (1). The upper end of the testing platform (1) is fixedly connected to an L-shaped bracket (5). A first sliding groove (9) is provided on the side wall of the L-shaped bracket (5). A first nut (11) is slidably connected in the first sliding groove (9). A vertical dial indicator (12) is fixedly connected to the side wall of the first nut (11). A moving mechanism for moving the first nut (11) is installed on the L-shaped bracket (5). A second sliding groove (13) is provided at the upper end of the inner wall of the L-shaped bracket (5). A horizontal dial indicator (17) is connected in the second sliding groove (13) through a sliding mechanism.

2. The automotive trim guide rail assembly inspection fixture according to claim 1, characterized in that: A storage box (7) is fixedly connected to the side wall of the testing station (1).

3. The automotive trim guide rail assembly inspection fixture according to claim 1, characterized in that: The moving mechanism includes a first screw (10) and a first knob (6). The first screw (10) is rotatably installed in the first slide groove (9). The first screw (10) passes through the first slide groove (9) and rotates. The first knob (6) is fixedly installed at the upper end of the first slide groove (9). The first nut (11) is threadedly connected to the first screw (10).

4. The automotive trim guide rail assembly inspection fixture according to claim 1, characterized in that: The sliding mechanism includes a second screw (15) and a second nut (16). The second screw (15) is rotatably installed in the second slide groove (13), and the second nut (16) is threaded onto the second screw (15). The side wall of the second nut (16) is fixedly connected to a horizontal dial indicator (17).

5. The automotive trim guide rail assembly inspection fixture according to claim 4, characterized in that: The second screw (15) passes through the second rotating groove (13), and a second knob (8) is fixedly connected to the second screw (15).

6. The automotive trim guide rail assembly inspection fixture according to claim 1, characterized in that: The width of the first groove (9) is slightly larger than the width of the first nut (11).

7. The automotive trim guide rail assembly inspection fixture according to claim 3, characterized in that: The side wall of the first knob (6) is made of anti-slip material.

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