Checking fixture for automobile parts

Abstract

The utility model relates to the technical field of testing fixtures, and discloses a testing fixture for automobile parts, which comprises a workbench, the front side of the top of the workbench is fixedly connected with a U-shaped plate, the top of each U-shaped plate is provided with a clamping hole, the outer walls of the two clamping holes are provided with a detection product, the left and right sides of the top of the workbench are fixedly connected with fixing blocks, and the left and right sides of the top of the workbench are fixedly connected with the fixing blocks. A sliding strip is fixedly connected to the middle of the top face of the fixing block, a sliding block is slidably connected to the outer wall of the sliding strip, a positioning pin is clamped to the front side of the sliding block, and a clamping plate is fixedly connected to one end of the sliding block. According to the utility model, the to-be-detected product is firstly clamped into the inner side of the clamping hole arranged on the U-shaped plate, and finally the sliding block is limited by matching with the positioning pin, so that the conditions of deviation and sliding in the process of detecting the to-be-detected product are avoided, the detection accuracy is improved, and the requirements of users are met.

Description

Technical Field

[0001] The utility model relates to the technical field of inspection tools, in particular to an inspection tool for automobile parts. Background Art

[0002] When an auto part is placed on the inspection fixture, the positioning pin is first inserted into the positioning hole of the part, and the positioning surface is aligned with the reference surface of the part to determine the position of the part in space. The support block plays a supporting and auxiliary positioning role to ensure that the part maintains a stable posture in the inspection fixture. The cast iron base has good stability and shock resistance, which can provide a solid foundation for the entire inspection fixture, ensuring that the inspection accuracy will not be affected by slight vibration or shaking during the inspection process. The inspection fixture is accurately positioned, and the position of the part in the inspection fixture is the same for each inspection, so repeatable inspection can be achieved. This is very important for quality control of mass-produced auto parts, which can ensure that each part is inspected according to the same standards to ensure the stability of product quality.

[0003] After searching, the Chinese patent announcement number: CN218511618U discloses a test fixture for automated testing of automotive parts, including a test panel, a first distance sensor and a second distance sensor. The test panel includes a first slide rail, a second slide rail, a first motor, a second motor, a display screen, a first switch and a second switch. The first slide rail is arranged at the upper end of the test panel, the first distance sensor is arranged on the first slide rail, the first motor is installed on the upper side of the front of the test panel, the second slide rail is arranged at the lower end of the test panel, the second distance sensor is arranged on the second slide rail, the second motor is installed on the lower side of the front of the test panel, the display screen is installed in the middle of the front of the test panel, and the first switch is provided. The first switch is installed on the upper right side of the front of the detection panel, and the second switch is installed on the lower right side of the front of the detection panel. The utility model has a simple structure and uses a movable infrared distance sensor to accurately detect the gap distance between automobile parts. In particular, for the gaps between some irregular parts, precise mobile detection can be performed, and the automated operation saves time and effort, improves detection efficiency and accuracy, and has significant effects, ensuring the economic benefits of the enterprise. However, although the above structure achieves the improvement of detection efficiency, it does not take into account that the automobile parts do not have a clamping mechanism during the detection process, resulting in the displacement and sliding of the automobile parts during the detection process, affecting the detection efficiency. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an inspection fixture for automobile parts, aiming to improve the problem that the existing technology does not take into account the lack of a clamping mechanism for automobile parts during the inspection process, resulting in the deviation and sliding of automobile parts during the inspection process, thereby affecting the inspection efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: an inspection fixture for automobile parts, comprising a workbench, the top front side of the workbench is fixedly connected to a U-shaped plate, the top of the U-shaped plate is provided with a card hole, the outer walls of the two card holes are provided with a detection product, the top left and right sides of the workbench are fixedly connected to fixed blocks, the middle of the top surface of the fixed block is fixedly connected to a sliding bar, the outer wall of the sliding bar is slidably connected to the sliding block, the front side of the sliding block is engaged with a positioning slight, one end of the sliding block is fixedly connected to a splint, the other end of the splint is in contact with the left and right sides of the outer wall of the detection product, the top and rear sides of the workbench are rotatably connected to a bottom plate, the top of the bottom plate is fixedly connected to a rotating rod, and the front side of the rotating rod is fixedly connected to a movable plate.

[0006] Through the above technical solution: these fixed blocks provide support for the entire device, and a sliding bar is fixedly installed in the middle of the top surface. The design of the sliding bar allows the sliding block to slide flexibly on its outer wall surface. The front end of the sliding block is cleverly engaged with a positioning pin, which ensures the precise positioning of the sliding block during work. One end of the sliding block is tightly connected to the splint, and the other end of the splint is tightly fitted with the outer wall of the test product. This structure enhances the stability of clamping and improves the accuracy of detection. The top rear side of the workbench makes the entire device more flexible during use.

[0007] As a further description of the above technical solution:

[0008] An arc-shaped plate is provided on the inner front side of the detection product, and the inward sides of the two arc-shaped plates are fixedly connected to a limiting structure.

[0009] Through the above technical solution: through the limiting structure to ensure the accuracy and stability during the detection process, these curved plates are designed to provide the necessary support and guidance, thereby improving the detection efficiency and accuracy.

[0010] As a further description of the above technical solution:

[0011] The left and right sides of the bottom of the workbench are fixedly connected with brackets, and the inner middle part of the bracket is fixedly connected with a support rod.

[0012] Through the above technical solution: the four corners of the outer wall of the bracket are provided with protective plates fixedly connected thereto, and these protective plates can effectively prevent external impacts from causing damage to the detection product.

[0013] As a further description of the above technical solution:

[0014] The four corners of the outer wall of the bracket are all fixedly connected with protective plates, and the four corners of the bottom of the bracket are all fixedly connected with universal wheels.

[0015] Through the above technical solution: the four corners of the bottom of the bracket are also provided with universal wheels fixedly connected thereto, which makes the detection product more flexible and convenient during the fixing process, in order to improve work efficiency.

[0016] As a further description of the above technical solution:

[0017] The front and rear sides of the bottom of the workbench are fixedly connected with a plurality of elongated blocks 1, and the outward sides of the plurality of elongated blocks 1 are fixedly connected with hanging rings.

[0018] Through the above technical solution: a plurality of elongated blocks 1 are provided on both the front and rear sides of the bottom of the workbench, and these elongated blocks 1 not only increase the stability of the workbench.

[0019] As a further description of the above technical solution:

[0020] A detection device is fixedly connected to the middle of the top surface of the workbench.

[0021] Through the above technical solution: the detection equipment is based on the workflow and operation convenience, which ensures that the detection equipment can efficiently detect the product and is convenient for operators to monitor and maintain.

[0022] As a further description of the above technical solution:

[0023] A second long block is provided on the outward side of the two U-shaped plates.

[0024] Through the above technical solution: additional convenience is provided by fixing and positioning the long block 2, and the setting of the long block 2 takes into account the diversity of products and different requirements in the detection process, making the entire detection device more flexible and adaptable.

[0025] The utility model has the following beneficial effects:

[0026] 1. In the utility model, the product to be inspected is first inserted into the inner side of the card hole formed on the U-shaped plate, and then the rotating rod is rotated to move the movable plate forward to limit the inspection product. The sliding block slides along the outside of the sliding bar, and contacts the left and right sides of the outer wall of the inspection product at one end of the matching splint. Finally, the sliding block is limited by the positioning pin. Therefore, it is possible to avoid deviation and sliding during the inspection of the inspection product, improve the accuracy of the inspection, and meet the needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a front perspective view of the workbench of the inspection tool for automobile parts proposed in the present invention;

[0028] Figure 2This is a structural diagram of the workbench of the inspection tool for automobile parts proposed in this utility model;

[0029] Figure 3 This is a top view of the workbench of the inspection tool for automobile parts proposed in the utility model;

[0030] Figure 4 This is a diagram showing the structure of the inspection product for the inspection tool for automobile parts proposed in this utility model;

[0031] Figure 5 This is a schematic diagram of the fixed block structure of the inspection fixture for automobile parts proposed in the utility model.

[0032] Legend:

[0033] 1. Workbench; 2. Fixed block; 3. Hanging ring; 4. Support rod; 5. Universal wheel; 6. Bracket; 7. Clamp; 8. Testing product; 9. Testing equipment; 10. Bottom plate; 11. Moving plate; 12. Long block 1; 13. U-shaped plate; 14. Protective plate; 15. Long block 2; 16. Arc plate; 17. Limiting structure; 18. Rotating rod; 19. Clamping hole; 20. Sliding block; 21. Sliding bar; 22. Positioning pin. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] Please see the attached Figure 1 - Attachment Figure 3 , The utility model provides an embodiment: an inspection tool for automobile parts, including a workbench 1, the top front side of the workbench 1 is fixedly connected to a U-shaped plate 13, the top of the U-shaped plate 13 is provided with a card hole 19, and the outer walls of the two card holes 19 are provided with a detection product 8, the top left and right sides of the workbench 1 are fixedly connected to a fixed block 2, the middle part of the top surface of the fixed block 2 is fixedly connected to a sliding bar 21, the outer wall of the sliding bar 21 is slidably connected to a sliding block 20, and the front side of the sliding block 20 is engaged with a positioning slight 22, one end of the sliding block 20 is fixedly connected to a splint 7, and the other end of the splint 7 is in contact with the left and right sides of the outer wall of the detection product 8, the top and rear sides of the workbench 1 are rotatably connected to a bottom plate 10, the top of the bottom plate 10 is fixedly connected to a rotating rod 18, and the front side of the rotating rod 18 is fixedly connected to a movable plate 11, the left and right sides of the bottom of the workbench 1 are fixedly connected to brackets 6, and the inner middle part of the bracket 6 is fixedly connected to a support rod 4;

[0036] Specifically, the two clamping holes 19 are used to accurately clamp the product 8 to be tested, ensuring its stability and accuracy during the testing process. The left and right sides of the top of the workbench 1 are respectively fixed with fixed blocks 2 with stable structures. These fixed blocks 2 provide support for the entire device, and a sliding bar 21 is fixedly installed in the middle of the top surface. The design of the sliding bar 21 allows the sliding block 20 to slide flexibly on its outer wall surface. The front end of the sliding block 20 is engaged with a positioning pin 22, which ensures the precise positioning of the sliding block 20 during work. One end of the sliding block 20 is tightly connected to the splint 7, and the other end of the splint 7 is tightly fitted with the outer wall of the test product 8. This structure enhances the stability of clamping and also The accuracy of the detection is improved. The top rear side of the workbench 1 makes the entire device more flexible during use, making it easier for the operator to adjust the detection stability as needed. In the upper front area of ​​the workbench 1, two U-shaped plates 13 are firmly fixed and connected. The upper ends of the two plates are carefully provided with card holes 19. These card holes 19 are not only structurally precise, but also carefully calculated in position to precisely fit the detection product 8, ensuring the stability and accuracy of the product during the detection process. The outer walls of these sliding bars 21 form an ingenious sliding connection with the sliding block 20. The front side of the sliding block 20 is designed with a positioning pin 22. Their function is to ensure the accuracy of the sliding block 20 when positioning. One end of the sliding block 20 is fixedly connected to the splint 7, while the other end of the splint 7 fits tightly with the left and right sides of the outer wall of the detection product 8.

[0037] Please see the attached Figure 4 - Attachment Figure 5 , an arc-shaped plate 16 is provided on the inner front side of the detection product 8, and the inward side of the two arc-shaped plates 16 is fixedly connected to the limiting structure 17, the four corners of the outer wall of the bracket 6 are fixedly connected to the protective plate 14, and the four corners of the bottom of the bracket 6 are fixedly connected to the universal wheel 5, and the front and rear sides of the bottom of the workbench 1 are fixedly connected to a plurality of elongated blocks 12, and the outward side of the plurality of elongated blocks 12 is fixedly connected to the hanging ring 3;

[0038] Specifically, a limiting structure 17 fixedly connected to the inner side of the arc-shaped plate 16 is provided, thereby ensuring the stability and accuracy of the detection product 8 during operation. In order to further enhance the safety performance of the product, the four corners of the outer wall of the bracket 6 are provided with protective plates 14 fixedly connected to them. These protective plates 14 can effectively prevent external impact from causing damage to the detection product 8. The four corners of the bottom of the bracket 6 are also provided with universal wheels 5 fixedly connected to them, which makes the detection product 8 more flexible and convenient during the fixing process. In order to improve work efficiency, a plurality of elongated blocks 12 are provided on the front and back sides of the bottom of the workbench 1. These elongated blocks 12 not only increase the stability of the workbench 1, but also have hanging rings 3 fixedly connected to them on the outward side, providing a convenient mounting point for the staff. The left and right sides of the upper part of the workbench 1 also reflect the ingenuity of the designer. The two fixed blocks 2 are fixedly connected here, and a sliding bar 21 is provided in the middle of their top surface. The outer walls of these sliding bars 21 form an ingenious sliding connection with the sliding block 20. The front side of the sliding block 20 has a positioning slightly 22, which is used to ensure the accuracy of the positioning of the sliding block 20. One end of the sliding block 20 is fixedly connected to the clamping plate 7, and the other end of the clamping plate 7 is tightly fitted to the left and right sides of the outer wall of the detection product 8.

[0039] Please see the attached Figure 1 - Attachment Figure 3 , the middle of the top surface of the workbench 1 is fixedly connected with a detection device 9, and the outward side of the two U-shaped plates 13 are provided with a long block 2 15;

[0040] Specifically, through the detection device 9, the device is responsible for the detailed detection and analysis of the workpiece on the workbench 1. The two U-shaped plates 13 on both sides of the workbench 1 are not only structurally stable, but also have elongated blocks 15 on the outward side. These elongated blocks 15 not only enhance the stability of the U-shaped plates 13, but also provide additional support and expansion functions for the workbench 1, making the entire workbench 1 more reliable and efficient. The base plate 10 can be rotatably connected. Such a design not only ensures that the base plate 10 can be flexibly adjusted when needed, but also ensures its stability during operation. The design of the entire workbench 1 not only reflects the accuracy of product detection, but also the two U-shaped plates 13 are firmly fixed and connected. The upper ends of the two U-shaped plates are carefully opened with card holes 19. These card holes 19 are not only structurally precise, but also facilitate the precise fitting of the detection product 8. Such a design ensures the stability and accuracy of the product during the detection process.

[0041] Working principle: first, insert the product 8 to be inspected into the inner side of the card hole 19 opened on the U-shaped plate 13. At this time, rotate the rotating rod 18 to move the movable plate 11 forward, thereby cooperating to mortgage the outer wall of the movable plate 11 to the outer wall of the inspection product 8, thereby limiting the inspection product 8. After that, a sliding bar 21 is fixedly connected to the cooperating fixed block 2, and the sliding block 20 slides along the outside of the sliding bar 21, and contacts the left and right sides of the outer wall of the inspection product 8 at one end of the cooperating splint 7. Finally, cooperate with the positioning slight 22 to limit the sliding block 20. Therefore, it is possible to avoid offset and sliding during the inspection of the inspection product 8, improve the accuracy of the inspection, and meet the needs of users.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A checking fixture for automobile parts, comprising a workbench (1), characterized in that: The top front side of the workbench (1) is fixedly connected with a U-shaped plate (13), the top of the U-shaped plate (13) is provided with a card hole (19), and the outer walls of the two card holes (19) are provided with a detection product (8), the top left and right sides of the workbench (1) are fixedly connected with a fixed block (2), the middle part of the top surface of the fixed block (2) is fixedly connected with a sliding bar (21), the outer wall of the sliding bar (21) is slidably connected with a sliding block (20), the front side of the sliding block (20) is engaged with a positioning pin (22), one end of the sliding block (20) is fixedly connected with a clamping plate (7), and the other end of the clamping plate (7) is in contact with the left and right sides of the outer wall of the detection product (8), the top rear side of the workbench (1) is rotatably connected with a bottom plate (10), the top of the bottom plate (10) is fixedly connected with a rotating rod (18), and the front side of the rotating rod (18) is fixedly connected with a movable plate (11).

2. The inspection tool for automobile parts according to claim 1, characterized in that: An arc-shaped plate (16) is provided on the inner front side of the detection product (8), and the inward sides of the two arc-shaped plates (16) are fixedly connected to a limiting structure (17).

3. The inspection tool for automobile parts according to claim 1, characterized in that: The left and right sides of the bottom of the workbench (1) are both fixedly connected with brackets (6), and the inner middle part of the bracket (6) is fixedly connected with a support rod (4).

4. The inspection tool for automobile parts according to claim 3, characterized in that: The four corners of the outer wall of the bracket (6) are all fixedly connected with protective plates (14), and the four corners of the bottom of the bracket (6) are all fixedly connected with universal wheels (5).

5. The inspection tool for automobile parts according to claim 1, characterized in that: The front and rear sides of the bottom of the workbench (1) are fixedly connected to a plurality of elongated blocks (12), and the outward sides of the plurality of elongated blocks (12) are fixedly connected to hanging rings (3).

6. The inspection tool for automobile parts according to claim 1, characterized in that: A detection device (9) is fixedly connected to the middle of the top surface of the workbench (1).

7. The inspection tool for automobile parts according to claim 1, characterized in that: The outward side of the two U-shaped plates (13) is provided with a second elongated block (15).

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