Convenient-to-operate testing fixture for automobile anti-collision beam
By coordinating the positioning components with the abutment joints and using resin clay, the problem that traditional inspection tools cannot fully fit the anti-collision beam surface is solved, high-fidelity profiling and image recognition accuracy are achieved, the operation process is simplified and the stability of the inspection tool is improved.
Patent Information
- Application Number
- CN202422500146.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-16
AI Technical Summary
The fixture of traditional automobile anti-collision beam inspection fixtures cannot fully fit the anti-collision beam surface, resulting in poor profiling and reproduction, which affects the accuracy of image recognition results.
The positioning component and the abutment are matched and set up. The motor drives the rotating shaft and the electric telescopic rod to adjust the fit between the abutment and the anti-collision beam. Resin clay is combined for soft contact, and the telescopic cylinder and the card block and slot structure are used to achieve rapid clamping, ensuring high restoration and stability of the anti-collision beam surface.
It achieves high-fidelity profiling of the anti-collision beam surface, improves the accuracy of image recognition, simplifies the operation process, and ensures the stability and convenience of the inspection fixture.
Smart Images

Figure CN223346142U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile parts inspection tools, in particular to an inspection tool for automobile anti-collision beams which is easy to operate. Background Art
[0002] An automotive anti-collision beam inspection fixture is a tool used to test the beam's profile. During testing, the beam is first secured with a clamping mechanism, and the beam's profile is reproduced. Image recognition is then used to determine whether the beam's profile meets the requirements. However, due to the large size of automotive anti-collision beams, traditional specialized clamping mechanisms typically employ rigid contact, which doesn't adequately align with the curved areas of the beam's profile. This affects the accuracy of the reproduction and results in inaccurate image recognition results. Utility Model Content
[0003] The purpose of the utility model is to provide a conveniently operated inspection tool for automobile anti-collision beams, so as to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a convenient-to-operate inspection fixture for automobile anti-collision beams, comprising a clamping mechanism and an anti-collision beam, the clamping mechanism comprising a base and a slide rail, the base being provided with a positioning assembly for placing and supporting the anti-collision beam, a plurality of connecting seats being slidably mounted on the slide rail, a motor being provided at the top of the connecting seat, a rotating shaft being provided at the output end of the motor, an electric telescopic rod being sleeved on the rotating shaft, an abutment being connected to the outer end of the electric telescopic rod, the anti-collision beam comprising a horizontal section and an arc section, the abutment comprising a first abutment and a second abutment, the inner end surface of the first abutment cooperating with the horizontal section of the anti-collision beam, the inner end surface of the second abutment cooperating with the arc section of the anti-collision beam, resin clay being provided at the front ends of the first abutment and the second abutment.
[0005] The following improvements are made in the present application: a mounting groove is provided in the connecting seat, a telescopic cylinder is connected to the inner wall of the mounting groove, a clamping block is installed on the telescopic rod of the telescopic cylinder, a rubber sleeve is provided on the outside of the clamping block, a clamping slot is provided at the top of the slide rail, and the clamping block is extended into the clamping slot by the telescopic cylinder.
[0006] The following improvement is made in the solution of the present application: sliding grooves are provided on both sides of the sliding rail, and sliding blocks corresponding to the sliding grooves are provided on the inner wall of the connecting seat.
[0007] The following improvement is made in the solution of the present application: a rolling ball is embedded in the end of the slider that contacts the inner wall of the slide groove.
[0008] The following improvements are made in the present application scheme: the positioning assembly includes a base plate, baffle 1 and baffle 2, baffle 1 is located on both sides of baffle 2, baffle 2 and baffle 1 are both fixedly connected to one side of the base plate, the outer end of baffle 1 is flush with the outer end of the base plate, the width of the base plate is greater than the width of the anti-collision beam, and the height of baffle 2 is greater than the overall height of the anti-collision beam.
[0009] Compared with the prior art, the present invention provides a conveniently operated inspection tool for automobile anti-collision beams, which has the following beneficial effects:
[0010] 1. The present invention can adjust the fit according to the position and angle of various parts of the automobile anti-collision beam through the coordination between the positioning component and the abutment. The motor is started to drive the rotating shaft to rotate, and the rotating shaft drives the electric telescopic rod and the second abutment at the front end to rotate to an angle that fits the arc section of the anti-collision beam to be measured. Then, the connecting seat is moved and the electric telescopic rod is coordinated to make the second abutment and the anti-collision beam abut. The resin clay is in soft contact with the anti-collision beam to achieve full fit and fixation of the anti-collision beam surface. Resin clay is a sticky and flexible material that can be shaped into any image. The extrusion molding of the resin clay and the anti-collision beam can ensure high restoration of the anti-collision beam by profiling and improve the accuracy of image recognition.
[0011] 2. The utility model cooperates with the telescopic cylinder, the card block, the card slot and the rubber sleeve. The telescopic cylinder drives the card block to move downward, and the rubber sleeve is inserted into the card slot along with the card block, and contacts the inner wall of the card slot. The friction between the rubber sleeve and the card slot realizes the rapid clamping between the slide rail and the card block, thereby locking the connecting seat on the slide rail. The operation is simple and the stability of the subsequent inspection process when the abutment head moves toward the anti-collision beam is ensured. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural diagram of the utility model;
[0013] Figure 2 Schematic diagram of the connection between the connecting seat and the slide rail.
[0014] In the figure: 1. Clamping mechanism; 11. Base; 12. Slide rail; 121. Slot; 122. Slide groove; 13. Bottom plate; 14. Baffle 1; 15. Baffle 2; 2. Anti-collision beam; 21. Horizontal section; 22. Arc section; 3. Connecting seat; 31. Mounting slot; 32. Telescopic cylinder; 33. Block; 34. Rubber sleeve; 35. Slider; 36. Ball; 4. Motor; 41. Rotating shaft; 42. Electric telescopic rod; 5. First abutment joint; 6. Second abutment joint. DETAILED DESCRIPTION
[0015] The technical solutions in the embodiments of the present invention will be described below with reference to the accompanying drawings in the embodiments of the present invention:
[0016] like Figure 1-2 As shown, a convenient-to-operate inspection fixture for automobile anti-collision beams includes a clamping mechanism 1 consisting of a base 11, a slide rail 12, a positioning assembly, a connecting seat 3 and a butt joint. The positioning assembly is arranged on the base 11, and is mainly used to place and support the anti-collision beam 2. The positioning assembly includes a bottom plate 13, a baffle 14 and a baffle 2 15. The baffle 2 15 is located in the middle of one side of the bottom plate 13. There are two baffles 14, which are respectively located on both sides of the baffle 2 15. At the same time, the baffle 2 15 and the baffle 1 14 are fixedly connected to one side of the bottom plate 13, and the outer end of the baffle 1 14 is flush with the outer end of the bottom plate 13. The width of the bottom plate 13 is greater than the width of the anti-collision beam 2, the height of the baffle 1 14 is the same as the overall height of the anti-collision beam 2, and the height of the baffle 2 15 is greater than the overall height of the anti-collision beam 2.
[0017] There are three connecting seats 3. Slide grooves 122 are provided on both sides of the slide rail 12. The inner wall of the connecting seat 3 is provided with a slider 35 corresponding to the slide groove 122. The slider 35 is integrally formed with the connecting seat 3, and a ball 36 is embedded in the end of the slider 35 that contacts the inner wall of the slide groove 122. The connecting seat 3 is slidably installed on the slide rail 12 through the matching connection between the slider 35, the ball 36 and the slide groove 122; a mounting groove 31 is provided in the connecting seat 3, and the inner wall of the mounting groove 31 is connected to a telescopic Cylinder 32, a block 33 is installed on the telescopic rod of the telescopic cylinder 32, a rubber sleeve 34 is provided on the outside of the block 33, a slot 121 is opened at the top of the slide rail 12, the block 33 is driven by the telescopic cylinder 32 to extend into the slot 121, a motor 4 is provided at the top of the connecting seat 3, a rotating shaft 41 is provided on the output end of the motor 4, an electric telescopic rod 42 is sleeved on the rotating shaft 41, and an abutment joint is connected to the outer end of the electric telescopic rod 42, which includes a first abutment joint 5 and two second abutment joints 6.
[0018] The anti-collision beam 2 includes three horizontal sections 21 and two arc-shaped sections 22, wherein the arc-shaped end 22 is located between two adjacent horizontal sections 21, the two baffles 14 and the one baffle 2 15 correspond to the three horizontal sections 21 of the anti-collision beam 2 respectively, the inner end surface of the first abutment 5 cooperates with the horizontal section 21 in the middle of the anti-collision beam 2, and the inner end surface of the second abutment 6 cooperates with the arc-shaped section 22 of the anti-collision beam 2, and the front ends of the first abutment 5 and the second abutment 6 are both provided with resin clay.
[0019] When in use, first start the motor 4 to drive the rotating shaft 41 to rotate, and the rotating shaft 41 drives the electric telescopic rod 42 and the second abutment at the front end to rotate to an angle that fits the standard automobile anti-collision beam arc section 22, then move the connecting seat 3, and cooperate with the electric telescopic rod 42 to enable the abutment to abut against the anti-collision beam 2, then start the telescopic cylinder 32 to drive the clamping block 33 to move downward, and the rubber sleeve 34 is inserted into the clamping groove 121 along with the clamping block 33, and contacts the inner wall of the clamping groove 121. The friction between the rubber sleeve 34 and the clamping groove 121 realizes the rapid clamping between the slide rail 12 and the clamping block 33, thereby locking the connecting seat 3 on the slide rail 12, stably fitting, and the anti-collision beam 2 is squeezed with the resin clay at the front end of the abutment. After drying and forming, the resin clay is photographed to achieve the imitation and reproduction of the anti-collision beam surface, and then image recognition is used to judge whether the anti-collision beam surface meets the requirements.
[0020] The above embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
Claims
1. A conveniently operated inspection tool for automobile anti-collision beams, comprising a clamping mechanism (1) for fixing an anti-collision beam (2), characterized in that: The clamping mechanism (1) includes a base (11) and a slide rail (12), the base (11) is provided with a positioning assembly for placing and supporting the anti-collision beam (2), the slide rail (12) is slidably mounted with a plurality of connecting seats (3), the top of the connecting seat (3) is provided with a motor (4), the output end of the motor (4) is provided with a rotating shaft (41), the rotating shaft (41) is sleeved with an electric telescopic rod (42), the outer end of the electric telescopic rod (42) is connected to an abutment joint, the anti-collision beam (2) includes a horizontal section (21) and an arc section (22), the abutment joint includes a first abutment joint (5) and a second abutment joint (6), the inner end surface of the first abutment joint (5) cooperates with the horizontal section (21) of the anti-collision beam (2), the inner end surface of the second abutment joint (6) cooperates with the arc section (22) of the anti-collision beam (2), and the front ends of the first abutment joint (5) and the second abutment joint (6) are both provided with resin clay.
2. The easy-to-operate inspection tool for automobile anti-collision beams according to claim 1, characterized in that: A mounting groove (31) is provided in the connecting seat (3), a telescopic cylinder (32) is connected to the inner wall of the mounting groove (31), a clamping block (33) is installed on the telescopic rod of the telescopic cylinder (32), a rubber sleeve (34) is provided on the outside of the clamping block (33), a clamping groove (121) is provided at the top end of the slide rail (12), and the clamping block (33) is driven by the telescopic cylinder (32) to extend into the clamping groove (121).
3. The easy-to-operate inspection tool for automobile anti-collision beams according to claim 2, characterized in that: Slide grooves (122) are provided on both sides of the slide rail (12), and a sliding block (35) corresponding to the slide grooves (122) is provided on the inner wall of the connecting seat (3).
4. The easy-to-operate inspection tool for automobile anti-collision beams according to claim 3, characterized in that: A rolling ball (36) is embedded in one end of the slider (35) that contacts the inner wall of the slide groove (122).
5. The easy-to-operate inspection tool for automobile anti-collision beams according to claim 1, characterized in that: The positioning assembly comprises a base plate (13), a baffle plate 1 (14) and a baffle plate 2 (15), wherein the baffle plate 1 (14) is located on both sides of the baffle plate 2 (15), the baffle plate 2 (15) and the baffle plate 1 (14) are both fixedly connected to one side of the base plate (13), the outer end of the baffle plate 1 (14) is flush with the outer end of the base plate (13), the width of the base plate (13) is greater than the width of the anti-collision beam (2), and the height of the baffle plate 2 (15) is greater than the overall height of the anti-collision beam (2).