Detection tool for bumper production

Abstract

The utility model discloses a bumper production gauge, comprising a detection bench, the upper surface of the detection bench is provided with two symmetrical mounting grooves, one side of the detection bench is provided with a hand wheel, the hand wheel and the interior of the mounting groove at one side are in threaded connection with a vertical column, one side of the vertical column is in sliding connection with a connecting rod, and the connecting rod is in threaded connection with the other side of the vertical column. Mounting blocks are fixedly connected to the two ends of the connecting rod, rotating assemblies are mounted in the mounting blocks, a clamp is connected to one side of each mounting block through a rod body, a fixed table is riveted to the center of the upper portion of the detection table, an electric push rod is mounted in the fixed table, and a lifting table is slidably connected to the interior of the fixed table; connecting rods are hinged to the two sides of the lifting table, a supporting rod is rotationally connected between the two connecting rods, a rotating disc is installed on the outer side of one connecting rod, and the problem that the current bumper is difficult to detect in multiple directions is solved.

Description

Technical Field

[0001] This utility model belongs to the field of automotive parts testing technology, specifically relating to a testing tool for bumper production. Background Technology

[0002] In the automotive manufacturing industry, the quality of every component directly affects the safety and reliability of the entire vehicle. As the vehicle's first line of defense, the bumper plays a crucial role in absorbing and dispersing impact forces during a collision. Manufacturers use fixtures to precisely measure the dimensional accuracy and shape tolerances of the bumper, while simultaneously simulating stress conditions under actual use to verify its structural strength and stability.

[0003] By using such inspection tools, manufacturers can effectively ensure the consistency of product quality and meet stringent safety standards. Most existing inspection tools cannot achieve multiple adjustments, resulting in a limited inspection range. This phenomenon has become a problem that urgently needs to be solved by those in the field. Utility Model Content

[0004] The purpose of this invention is to provide a bumper manufacturing inspection tool to address the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a bumper production inspection tool, including an inspection table, the upper surface of which is provided with two symmetrical mounting slots, a handwheel is installed on one side of the inspection table, and the handwheel is connected to the outer end of a lead screw in one of the mounting slots;

[0006] The mounting groove is internally threaded with a column, a connecting rod is slidably connected to one side of the column, mounting blocks are fixedly connected to both ends of the connecting rod, a rotating component is installed inside the mounting block, and a clamp is connected to one side of the mounting block via a rod.

[0007] A fixed platform is riveted to the center of the top of the testing platform. An electric push rod is installed inside the fixed platform. A lifting platform is slidably connected inside the fixed platform. Connecting rods are hinged to both sides of the lifting platform. A support rod is rotatably connected between the two connecting rods. A turntable is installed on the outside of one of the connecting rods.

[0008] This utility model further illustrates that a lead screw is movably connected inside the mounting groove, and the lead screws in the two mounting grooves have opposite thread directions.

[0009] The present invention further illustrates that the lower end of the column is provided with a threaded hole, and the threaded hole is threadedly connected to the lead screw in the mounting groove.

[0010] The present invention further describes that a linear motor is installed inside the column, a sliding groove is provided on the outer side of the column, the connecting rod is E-shaped, and a horizontal bar in the middle of the connecting rod is slidably connected in the sliding groove.

[0011] This utility model further illustrates that the upper and lower horizontal bars of the connecting rod are fixedly connected to both sides of the mounting block.

[0012] The present invention further explains that the rotating assembly includes a rotary motor, a drive gear, and a driven gear. The rotary motor is installed inside the mounting block. The drive gear is fixedly connected to the output end of the rotary motor and is a gear with four teeth. The driven gear is rotatably connected to one side of the drive gear, and the drive gear meshes with the driven gear.

[0013] The present invention further illustrates that a rod is sleeved in the middle of the driven gear, and the rod is fixedly connected to the clamp.

[0014] This utility model further illustrates that the support rod is arc-shaped.

[0015] Compared with the prior art, the beneficial effects achieved by this utility model are: This utility model,

[0016] By incorporating a rotating component, the bumper can be intermittently rotated at multiple angles, facilitating comprehensive inspection by testing personnel. This effectively ensures consistent product quality, meets stringent safety standards, and simultaneously improves production efficiency and reduces defect rates.

[0017] By incorporating support rods that can be adjusted at multiple angles and directions, the system can accommodate bumpers at different tilt angles, thus providing consistent support and preventing unnecessary damage to the bumpers caused by uneven application of external forces during testing. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the column of this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the rotating assembly of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the support rod of this utility model;

[0023] In the diagram: 1. Testing table; 2. Mounting slot; 3. Handwheel; 4. Column; 41. Slide groove; 5. Connecting rod; 6. Mounting block; 7. Rotating assembly; 71. Rotary motor; 72. Drive gear; 73. Driven gear; 8. Fixture; 9. Fixed table; 10. Lifting table; 11. Connecting rod; 12. Support rod; 13. Turntable. Detailed Implementation

[0024] The following detailed, non-limiting description of the present invention, in conjunction with preferred embodiments and accompanying drawings, is provided. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0025] Please see Figure 1-4 The present invention provides a technical solution: a tool for bumper production, including a testing table 1, two symmetrical mounting grooves 2 are provided on the upper surface of the testing table 1, a lead screw is movably connected inside the mounting groove 2, and the lead screws in the two mounting grooves 2 have opposite thread directions. A handwheel 3 is installed on one side of the testing table 1, and the handwheel 3 is connected to the outer end of the lead screw in the mounting groove 2 on one side, so that the lead screw can be rotated by rotating the handwheel 3.

[0026] The mounting slot 2 is internally threaded with a column 4. A connecting rod 5 is slidably connected to one side of the column 4. Mounting blocks 6 are fixedly connected to both ends of the connecting rod 5. A rotating component 7 is installed inside the mounting block 6. A clamp 8 is connected to one side of the mounting block 6 via a rod body for clamping both ends of the bumper.

[0027] A fixed platform 9 is riveted to the center of the top of the testing platform 1. An electric push rod is installed inside the fixed platform 9. A lifting platform 10 is slidably connected inside the fixed platform 9. The lifting platform 10 moves up and down through the electric push rod. Connecting rods 11 are hinged to both sides of the lifting platform 10. A support rod 12 is rotatably connected between the two connecting rods 11. The support rod 12 is arc-shaped and is used to fit the surface of the bumper. A turntable 13 is installed on the outside of one of the connecting rods 11.

[0028] refer to Figure 2 The lower end of the column 4 is provided with a threaded hole, which is threadedly connected to the lead screw in the mounting groove 2, thereby realizing the movable connection between the column 4 and the mounting groove 2.

[0029] A linear motor is installed inside the column 4, and a sliding groove 41 is opened on the outside of the column 4. The connecting rod 5 is E-shaped, and a horizontal bar in the middle of the connecting rod 5 is slidably connected in the sliding groove 41 and is driven by the linear motor to move up and down.

[0030] refer to Figure 3 The upper and lower horizontal bars of the connecting rod 5 are fixedly connected to both sides of the mounting block 6, so that the displacement of the connecting rod 5 can drive the synchronous displacement of the mounting block 6.

[0031] The rotating assembly 7 includes a rotary motor 71, which is installed inside the mounting block 6. A drive gear 72 is fixedly connected to the output end of the rotary motor 71. The drive gear 72 is a gear with four teeth. A driven gear 73 is rotatably connected to one side of the drive gear 72. The drive gear 72 meshes with the driven gear 73. A rod is sleeved in the middle of the driven gear 73 and welded to the clamp 8. After the rotary motor 71 is driven, the four teeth on the drive gear 72 mesh with the driven gear 73 in sequence, thereby driving the clamp 8 to rotate slowly at multiple angles.

[0032] refer to Figure 4 Rotating the turntable 13 allows the support rod 12 to rotate at its own angle, and moving the connecting rod 11 allows the position of the support rod 12 to be adjusted.

[0033] In this embodiment, the distance between the two clamps 8 is first initially adjusted by handwheel 3 according to the length of the bumper. Then, the bumper is placed between the clamps 8 so that the clamps 8 firmly clamp the two sides of the bumper. When inspecting the outer surface of the bumper, the support rod 12 is rotated by turntable 13 so that the arc surface of the support rod 12 faces upward. Then, the electric push rod is controlled to raise the lifting platform 10 until the upper surface of the support rod 12 is in contact with the bumper and stops. At this time, the clamps 8 realize the positioning of the bumper and the support rod 12 provides a certain support force for the bumper to avoid uneven force on the surface of the bumper during the inspection process.

[0034] When a comprehensive inspection of the bumper is required, the support rod 12 is lowered and the rotating component 7 is activated, causing the clamp 8 to intermittently rotate the bumper. This facilitates a comprehensive inspection of the entire bumper by the inspectors. When the inspectors discover defects on the surface of the bumper, they immediately stop the rotating component 7, positioning the bumper at an angle that is easy to operate and observe. Then, the support rod 12 is raised, and the angle between the connecting rod 11 and the support rod 12 is adjusted so that the support rod 12 is always in contact with the other side of the bumper's machined surface. This ensures that the bumper is always provided with strong support during inspection.

[0035] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model, 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, and therefore should not be construed as a limitation of this utility model.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A tooling for bumper manufacturing, comprising an inspection table (1), characterized in that: The upper surface of the testing table (1) is provided with two symmetrical mounting slots (2), and a handwheel (3) is installed on one side of the testing table (1). The handwheel (3) is connected to the outer end of the lead screw in the mounting slot (2) on one side. The mounting groove (2) is internally threaded with a column (4), and a connecting rod (5) is slidably connected to one side of the column (4). Mounting blocks (6) are fixedly connected to both ends of the connecting rod (5). A rotating component (7) is installed inside the mounting block (6). A clamp (8) is connected to one side of the mounting block (6) via a rod. A fixed platform (9) is riveted to the center of the upper part of the testing platform (1). An electric push rod is installed inside the fixed platform (9). A lifting platform (10) is slidably connected inside the fixed platform (9). Connecting rods (11) are hinged on both sides of the lifting platform (10). A support rod (12) is rotatably connected between the two connecting rods (11). A turntable (13) is installed on the outside of one of the connecting rods (11).

2. The inspection tool for bumper production according to claim 1, characterized in that: The mounting slot (2) is internally connected to a lead screw, and the lead screws in the two mounting slots (2) have opposite thread directions.

3. The inspection tool for bumper production according to claim 2, characterized in that: The lower end of the column (4) is provided with a threaded hole, which is threadedly connected to the lead screw in the mounting groove (2).

4. The inspection tool for bumper production according to claim 1, characterized in that: A linear motor is installed inside the column (4), and a sliding groove (41) is provided on the outer side of the column (4). The connecting rod (5) is E-shaped, and a horizontal bar in the middle of the connecting rod (5) is slidably connected in the sliding groove (41).

5. A bumper manufacturing inspection tool according to claim 1, characterized in that: The upper and lower horizontal bars of the connecting rod (5) are fixedly connected to both sides of the mounting block (6).

6. A bumper manufacturing inspection tool according to claim 1, characterized in that: The rotating assembly (7) includes: A rotary motor (71) is mounted inside the mounting block (6); The drive gear (72) is fixedly connected to the output end of the rotary motor (71), and the drive gear (72) is a gear with four teeth. Driven gear (73) is rotatably connected to one side of drive gear (72), and drive gear (72) meshes with driven gear (73).

7. A bumper manufacturing inspection tool according to claim 6, characterized in that: A rod is fitted in the middle of the driven gear (73), and the rod is fixedly connected to the clamp (8).

8. A bumper manufacturing inspection tool according to claim 1, characterized in that: The support rod (12) is arc-shaped.

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