Tool for detecting position degree of curved surface of automobile part

Abstract

The utility model relates to an automobile part curved surface position degree detection tool, which belongs to the technical field of curved surface position degrees, and comprises a work box, bases are fixed on the periphery of the lower surface of the work box, a fixed cylinder is fixed on the upper surface of the work box, and a detection mechanism main body is arranged on the fixed cylinder. According to the automobile part curved surface position degree detection tool, a first motor drives a first rotating rod to rotate, then a second bevel gear and a threaded rod are made to rotate, a moving block moves in the opposite direction to adjust the distance, meanwhile, a second motor drives a second rotating rod and an adjusting gear, and the distance is adjusted through movement of an adjusting toothed plate; and a movable block and an adjusting toothed plate can move to drive a movable rod at the top, so that a fixed plate and a clamping plate move, the device can better adapt to automobile parts of different sizes and shapes, the detection accuracy and integrity are ensured through relatively accurate clamping and buffering, the detection efficiency is improved, and the reliability of a result is further ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of curved surface position degree, in particular to a detection tool for the curved surface position degree of automobile parts. Background Art

[0002] Auto parts refer to various parts and components used in automobile manufacturing, repair or replacement. During the production process of auto parts, in order to ensure the matching performance and aesthetic characteristics of the parts, it is necessary to use a device to measure the surface position of the parts.

[0003] For example, a Chinese patent (publication number: CN218723783U) discloses a detection tool for the curved surface position of automobile parts, which relates to the technical field of curved surface position detection devices. The detection tool for the curved surface position of automobile parts includes a support frame, the support frame is provided with a gear through a movable shaft, the surface of the support frame is provided with a rack through a limiter, the rack is meshed with the gear, and the surface of the rack is fixedly connected with a clamping rod, which solves the problems of large measurement errors and inconvenient operation in manual measurement, resulting in low detection efficiency and inconvenience in data comparison.

[0004] The above technical solution still has the following defects. Although the detection tool for the surface position of automobile parts solves the problems of large measurement errors and inconvenient operation in manual measurement, resulting in low detection efficiency and inconvenience in data comparison, in actual use, the design of the tool may not be able to adapt to parts of different shapes and sizes, which limits its scope of use and reduces its practicality. Based on this, a detection tool for the surface position of automobile parts is proposed to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a tool for detecting the position of the curved surface of automobile parts, which has the advantages of improving the application range of the device and solves the problem that the design of the tool may not be able to adapt to parts of different shapes and sizes, thereby limiting its scope of use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detection tool for the position of the curved surface of an automobile part, comprising a work box, bases are fixed around the lower surface of the work box, a fixing cylinder is fixed on the upper surface of the work box, a detection mechanism body is arranged on the fixing cylinder, and a fixing mechanism is arranged inside the work box and penetrates to the outside thereof;

[0007] The fixing mechanism comprises a first starting component, and the fixing mechanism further comprises a second starting component, and the first starting component and the second starting component are provided with a fixing component;

[0008] The first starting component includes a first motor fixed to the back of the working box, the output shaft of the first motor is fixed with a first rotating rod with one end passing through the interior of the working box, the outer surface of the first rotating rod is fixed with a first bevel gear, the left and right sides of the outer surface of the first bevel gear are meshed with second bevel gears, the inner wall of the axis of the second bevel gear is fixed with a threaded rod, and the outer surface of the threaded rod is threadedly connected with a moving block.

[0009] Furthermore, the opposite sides of the two threaded rods are rotatably connected to the left and right sides of the inner cavity of the working box through bearings respectively.

[0010] Furthermore, the second bevel gear and the center of the working box are located in the same vertical plane, and a rotating hole rotatably connected to the first rotating rod is provided on the back of the working box.

[0011] Furthermore, the second starting component includes a second motor fixed to the lower surface of the working box, the output shaft of the second motor is fixed with a second rotating rod having one end passing through the interior of the working box and rotatably connected to the top wall of the working box through a bearing, an adjusting gear is fixed to the outer surface of the second rotating rod, and the second starting component also includes two connecting rods fixed between the front and rear sides of the inner cavity of the working box, and the outer surfaces of the connecting rods are slidably connected with adjusting tooth plates.

[0012] Furthermore, the adjusting tooth plate is meshed with the adjusting gear, and the second rotating rod and the center of the working box are located in the same vertical plane.

[0013] Furthermore, the fixing assembly includes a moving rod respectively fixed to the moving block and the top of the adjusting tooth plate and extending to the outside of the working box, a fixing plate is fixed to the top of the moving rod, two groups of adjusting grooves are opened on the fixing plate, a spring is fixed to the inner wall of the adjusting groove, an adjusting block is fixed to one end of the spring, and a clamping plate is fixed to the end of the two groups of adjusting blocks away from the spring.

[0014] Furthermore, four moving holes are provided on the upper surface of the working box, and the moving holes are slidably connected to the moving rods.

[0015] Furthermore, the cross-sections of the adjustment groove and the adjustment block are both convex.

[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0017] The detection tooling for the curved surface position of automobile parts drives the first rotating rod to rotate by the first motor, thereby rotating the second bevel gear and the threaded rod, and the moving block moves in the opposite direction to adjust the distance. At the same time, the second motor drives the second rotating rod and the adjusting gear, and the adjusting tooth plate moves to adjust the distance, so that the moving block and the adjusting tooth plate can move to drive the top moving rod to move the fixed plate and the clamping plate to adapt to parts of different sizes, so that the device can better adapt to automobile parts of different sizes and shapes, ensure the accuracy and completeness of detection through more accurate clamping and buffering, improve the detection efficiency, and further ensure the reliability of the results. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a front structural schematic diagram of the fixing mechanism of the utility model;

[0020] Figure 3 It is a schematic diagram of the top view of the structure of the first starting component of the utility model;

[0021] Figure 4 It is a schematic diagram of the connection structure of the adjusting block and the clamping plate of the utility model.

[0022] In the figure: 1 working box, 2 base, 3 fixing cylinder, 4 detection mechanism body, 5 fixing mechanism, 501 first motor, 502 first rotating rod, 503 first bevel gear, 504 second bevel gear, 505 threaded rod, 506 moving block, 507 second motor, 508 second rotating rod, 509 adjusting gear, 510 connecting rod, 511 adjusting tooth plate, 512 fixing plate, 513 adjusting groove, 514 spring, 515 adjusting block, 516 clamping plate, 517 moving rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1 In this embodiment, a tool for detecting the curved surface position of an automobile component includes a work box 1, a base 2 is fixed on all four sides of the lower surface of the work box 1, a fixing cylinder 3 is fixed on the upper surface of the work box 1, a detection mechanism body 4 is provided on the fixing cylinder 3, and a fixing mechanism 5 is provided inside the work box 1 and penetrates to the outside thereof.

[0025] It should be noted that, through the operation of the fixing mechanism 5, the device can better clamp and fix automobile parts of different sizes and shapes to be tested for the position of the curved surface, so as to better improve the detection efficiency and further ensure the reliability of the results.

[0026] See also Figures 1 to 4 In order to improve the application scope of the device, the fixing mechanism 5 in this embodiment includes a first starting component, and the fixing mechanism 5 also includes a second starting component. The first starting component and the second starting component are provided with a fixing component. The first starting component includes a first motor 501 fixed to the back of the working box 1. The output shaft of the first motor 501 is fixed with a first rotating rod 502 having one end penetrating into the interior of the working box 1. The outer surface of the first rotating rod 502 is fixed with a first bevel gear 503. The left and right sides of the outer surface of the first bevel gear 503 are meshed with second bevel gears 504. The inner wall of the axis of the second bevel gear 504 is fixed with a threaded rod 505. The opposite sides of the two threaded rods 505 are rotatably connected to the left and right sides of the inner cavity of the working box 1 through bearings respectively. The outer surface of the threaded rod 505 is threadedly connected with a moving block 506. The first motor 501 drives the first bevel gear 503 and the second bevel gear 504 to rotate, and then the threaded rod 505 also rotates accordingly, providing power for adjusting the position of the fixing component.

[0027] Among them, the second bevel gear 504 is located in the same vertical plane as the center of the working box 1, and a rotating hole rotatably connected to the first rotating rod 502 is opened on the back of the working box 1, which further ensures that the rotation center of the second bevel gear 504 is consistent with the center of the working box 1, which helps to maintain the balance and stability of the entire detection device and reduce vibration during rotation.

[0028] At the same time, the second starting component includes a second motor 507 fixed to the lower surface of the working box 1, and the output shaft of the second motor 507 is fixed with one end thereof penetrating into the interior of the working box 1 and rotatably connected to the inner top wall of the working box 1 through a bearing, and an adjusting gear 509 is fixed to the outer surface of the second rotating rod 508. The second starting component also includes two connecting rods 510 fixed between the front and rear sides of the inner cavity of the working box 1, and the outer surface of the connecting rods 510 is slidably connected with an adjusting tooth plate 511, and the adjusting tooth plate 511 is meshed with the adjusting gear 509. The second rotating rod 508 and the center of the working box 1 are located in the same vertical plane, and the second motor 507 drives the second rotating rod 508 to rotate, and the second rotating rod 508 drives the adjusting tooth plate 511 to move through the adjusting gear 509 to achieve position adjustment.

[0029] In addition, the fixing assembly includes a moving rod 517 which is respectively fixed to the moving block 506 and the top of the adjusting tooth plate 511 and passes through the outside of the working box 1. The upper surface of the working box 1 is provided with four moving holes, and the moving holes are slidably connected with the moving rod 517, so that the moving rod 517 can be moved inside the working box 1, so that the fixing assembly can adjust the position according to the detection requirements, thereby improving the flexibility and adaptability of the detection tooling. A fixing plate 512 is fixed on the top of the moving rod 517, and two groups of adjusting grooves 513 are provided on the fixing plate 512. The inner wall of the adjusting groove 513 is fixed with a spring 514. The cross-sections of 513 and the adjustment block 515 are both convex, so that the adjustment block 515 can move flexibly in the adjustment groove 513. At the same time, the convex cross-section helps to maintain the stability of the adjustment block 515 during movement, ensuring that the clamping plate 516 can accurately and evenly fit the surface of the component to enhance the fixing effect. The adjustment block 515 is fixed to one end of the spring 514, and the clamping plate 516 is fixed to one end of the two groups of adjustment blocks 515 away from the spring 514. The automobile parts to be inspected for curved surface position are clamped and fixed through the cooperation of the spring 514, the adjustment block 515 and the clamping plate 516.

[0030] It should be noted that the fixing mechanism 5 can enable the device to clamp and fix automobile parts of different sizes and shapes to be tested for curved surface position, thereby improving the applicability and testing efficiency of the device.

[0031] The working principle of the above embodiment is:

[0032] First, the first motor 501 is started to drive the first rotating rod 502 to rotate, thereby rotating the second bevel gear 504, and the threaded rod 505 also rotates accordingly. Since the rotation directions of the two second bevel gears 504 are opposite, the rotation directions of the threaded rod 505 are also opposite, so that the two moving blocks 506 move relative to or away from each other until the two moving blocks 506 are adjusted to a distance that matches the width of the automotive part whose curved surface position is to be detected. At the same time, the start of the second motor 507 can drive the second rotating rod 508 and the adjusting gear 509 to rotate, and the adjusting gear 509 is engaged with the two adjusting tooth plates 511, so that the adjusting tooth plates 511 move relative to or away from each other along the connecting rod 510. In this way, the distance between the two moving blocks 506 can be adjusted according to the length of the automotive part whose curved surface position is to be detected to ensure that it matches the size of the part. By moving the moving block 506 and the adjusting tooth plate 511, the moving rod 517 on the top is driven, and then the fixing plate 512 and the clamping plate 516 are moved, so that the clamping plate 516 can fix and clamp parts of different sizes, and the elastic force of the adjusting groove 513 plays a buffering role to avoid rigid collision between the parts and the clamping plate 516, thereby avoiding excessive clamping, improving the applicability of the device and the inspection quality of parts, and after the fixation is completed, the subsequent inspection mechanism body 4 can be used for detailed inspection. Through the operation of the above steps, the device can automatically adjust to adapt to automobile parts of different sizes and shapes, and through a more precise clamping and buffering mechanism, ensure the accuracy of the inspection process and the integrity of the parts, which not only improves the inspection efficiency, but also ensures the reliability of the inspection results, providing an effective means for the quality control of automobile parts.

[0033] It can be understood that the control method of the present invention is controlled by a controller, the control circuit of the controller can be implemented by simple programming by technicians in this field, the provision of power is also common knowledge in this field, and the present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tool for detecting the position of a curved surface of an automobile component, comprising a working box (1), characterized in that: Bases (2) are fixed around the lower surface of the working box (1), a fixing cylinder (3) is fixed on the upper surface of the working box (1), a detection mechanism body (4) is provided on the fixing cylinder (3), and a fixing mechanism (5) is provided inside the working box (1) and extends to the outside thereof; The fixing mechanism (5) comprises a first starting component, and the fixing mechanism (5) also comprises a second starting component, and the first starting component and the second starting component are provided with a fixing component; The first starting component comprises a first motor (501) fixed to the back of the working box (1); the output shaft of the first motor (501) is fixed with a first rotating rod (502) having one end extending through the interior of the working box (1); a first bevel gear (503) is fixed to the outer surface of the first rotating rod (502); second bevel gears (504) are meshed on both the left and right sides of the outer surface of the first bevel gear (503); a threaded rod (505) is fixed to the inner wall of the axis of the second bevel gear (504); and a moving block (506) is threadedly connected to the outer surface of the threaded rod (505).

2. The detection tool for the position of the curved surface of an automobile part according to claim 1 is characterized by: The opposite sides of the two threaded rods (505) are rotatably connected to the left and right sides of the inner cavity of the working box (1) through bearings.

3. The detection tool for the position of the curved surface of an automobile part according to claim 1 is characterized by: The second bevel gear (504) and the center of the working box (1) are located on the same vertical plane, and a rotating hole rotatably connected to the first rotating rod (502) is provided on the back of the working box (1).

4. The detection tool for the curved surface position of automobile parts according to claim 1 is characterized in that: The second starting assembly comprises a second motor (507) fixed to the lower surface of the working box (1); an output shaft of the second motor (507) is fixed with a second rotating rod (508) having one end extending through the interior of the working box (1) and rotatably connected to the inner top wall of the working box (1) via a bearing; an adjusting gear (509) is fixed to the outer surface of the second rotating rod (508); the second starting assembly further comprises two connecting rods (510) fixed between the front and rear sides of the inner cavity of the working box (1); and an adjusting tooth plate (511) is slidably connected to the outer surface of the connecting rod (510).

5. The detection tool for the position of the curved surface of an automobile part according to claim 4 is characterized in that: The adjusting tooth plate (511) is meshed with the adjusting gear (509), and the second rotating rod (508) and the center of the working box (1) are located in the same vertical plane.

6. The detection tool for the position of the curved surface of an automobile part according to claim 4 is characterized by: The fixing assembly comprises a moving rod (517) respectively fixed to the top of the moving block (506) and the adjusting tooth plate (511) and extending through the outside of the working box (1); a fixing plate (512) is fixed to the top of the moving rod (517); two groups of adjusting grooves (513) are provided on the fixing plate (512); a spring (514) is fixed to the inner wall of the adjusting groove (513); an adjusting block (515) is fixed to one end of the spring (514); and a clamping plate (516) is fixed to one end of the two groups of adjusting blocks (515) away from the spring (514).

7. The detection tool for the position of the curved surface of an automobile part according to claim 6 is characterized by: The upper surface of the working box (1) is provided with four moving holes, and the moving holes are slidably connected to the moving rods (517).

8. The detection tool for the position of the curved surface of an automobile part according to claim 6 is characterized by: The cross-sections of the adjustment groove (513) and the adjustment block (515) are both convex.

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