Automobile front surrounding assembly testing fixture
By designing the front surround assembly inspection tool of the automobile front surround assembly, using the belt system driven by the motor and the positioning and compression assembly, the problems of uneven force and labor intensity of front surround handling in the prior art are solved, and stable and stable transport of front surround is achieved and fix to prevent deformation and fall.
Patent Information
- Application Number
- CN202421214558.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The existing fast fixtures for front surround detection of automobiles are unevenly subjected to stress due to manual operation of staff during the handling process, which can easily cause front surround deformation and labor intensity.
A vehicle front surround assembly inspection tool is designed, including a filling rack, conveying assembly and a belt system driven by the motor. The mobile station and side mobile station are driven by the belt to transport the front surround smoothly and fix it on the filling rack, using positioning components and The compression assembly ensures stability and uniform stress of the front surround.
It effectively prevents deformation of the front enclosure during the handling process, reduces the labor intensity of the staff, and ensures the stability of the front enclosure through the staggered positioning and compression components, prevents falling and tilting.
Smart Images
Figure CN222299150U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile shell processing, in particular to an automobile front surround assembly inspection tool. Background Art
[0002] The front bumper of a car is part of the bumper assembly, located at the front of the car body, and is used to protect important parts such as the car body and the engine from external collisions and damage. It is usually made of plastic, resin fiber (commonly known as fiberglass), PP material, PU material, etc. The front bumper of a car plays a role in protecting important parts of the car, so the connection between the front bumper and the car body must be stable, and the quality of the threaded holes and connection holes on the front bumper determines the stability of the connection between the front bumper and the car body.
[0003] Chinese patent announcement number CN 212123008 U discloses a quick clamp for detecting automobile plastic shells, comprising a fixed base structure, a detection mold structure, a first clamping structure and a second clamping structure, wherein the detection mold structure is arranged on the fixed base structure, and the first clamping structure and the second clamping structure are arranged on the fixed base structure and are respectively located on both sides of the detection mold structure; the detection mold structure comprises a mold, a positioning structure, a supporting structure and a limiting structure, wherein the positioning structure is arranged at a middle plane position of the mold, the supporting structure is arranged on two side planes of the mold, and the limiting structure is arranged at a middle plane position of the mold and is located on the side of the positioning structure;
[0004] The above-mentioned quick clamp for testing automobile plastic shells fixes the automobile shell through the first clamping structure and the second clamping structure; however, when using the above-mentioned clamp to test the front bumper of the automobile, the staff needs to manually transfer it to the clamp. At present, the width of automobiles is generally wider, and even the width of small cars is about 1.8 meters. The length of the front bumper of the automobile is basically the same as the width of the automobile. Therefore, when testing the front bumper, it is more difficult for the staff to transfer the front bumper because of its longer length. In addition, the material of the front bumper is mainly plastic, and uneven force during transportation can easily cause deformation of the front bumper. Utility Model Content
[0005] The purpose of the utility model is to provide a vehicle front bumper assembly inspection fixture. A worker places the front bumper on a conveying assembly, and the conveying assembly can smoothly transfer the front bumper to a fixing assembly without causing damage to the front bumper, so as to solve the technical problems raised by the above-mentioned background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A vehicle front bumper assembly inspection fixture comprises a filling rack for placing the vehicle front bumper, the filling rack has the same shape as the inner side of the vehicle front bumper; one side of the filling rack is evenly fixedly connected with a plurality of support platforms by bolts; a side of the filling rack close to the support platform is evenly provided with a plurality of columns, and the plurality of columns and the plurality of support platforms are staggered;
[0008] The tops of the plurality of uprights are fixedly connected with a plurality of positioning assemblies by bolts; a plurality of clamping assemblies are arranged above the front surround of the automobile, and the plurality of positioning assemblies and the plurality of clamping assemblies are staggeredly distributed; simulation blocks are arranged at both ends of the filling rack; a conveying assembly is arranged below the filling rack; the two ends of the filling rack are fixedly connected with the two ends of the front surround of the automobile by positioning pins.
[0009] As a further technical solution of the utility model, the bottoms of the multiple support platforms, columns and two simulation blocks are fixedly connected to the top of the placement plate by bolts; the bottom of the placement plate is fixedly connected to the top of the frame body, and the four corners of the bottom of the frame body are fixedly connected with universal wheels; one end of the frame body is fixedly connected with a handle.
[0010] As a further technical solution of the utility model, the positioning assembly includes a support plate, one end of which is fixedly connected to the top of the pillar by bolts; the end of the support plate away from the pillar is fixedly connected to the connecting plate by connecting bolts; the end of the connecting plate away from the support plate is evenly provided with multiple positioning holes and fits with the inner wall of the front surround of the car.
[0011] As a further technical solution of the present utility model, the clamping assembly includes a base, the bottom of which is fixedly connected to the filling frame by bolts; the top of the base is rotatably connected to the transverse rotating frame, and the lower end is rotatably connected to the vertical rotating frame, and the end of the transverse rotating frame close to the base is located on the inner side of the vertical rotating frame; a connecting piece is fixedly connected to the inner side of one end of the transverse rotating frame close to the base, and the end of the connecting piece away from the transverse rotating frame is fixedly connected to the vertical rotating frame; a rubber sleeve is sleeved on the top of the vertical rotating frame; a connecting rod is fixedly connected to one end of the transverse rotating frame away from the base, and a rubber block is fixedly connected to one end of the connecting rod away from the transverse rotating frame.
[0012] As a further technical solution of the present utility model, the conveying assembly includes two main moving platforms, main belts are provided underneath the two main moving platforms, and the bottoms of the two ends of the two main moving platforms away from the filling racks are respectively fixedly connected to the two main belts; main transmission shafts are provided underneath both ends of the main moving platforms, and pulleys are fixedly connected to both ends of the two main transmission shafts, and multiple pulleys are respectively connected to the inner sides of the two ends of the two main belts for transmission; both ends of the two main transmission shafts are rotatably connected to support frames.
[0013] As a further technical solution of the utility model, a side moving platform is provided on the side away from each other of the two main moving platforms, and a side belt is provided underneath the two side moving platforms; the bottoms of the ends of the two side moving platforms away from the filling rack are respectively fixedly connected to the two side belts; side transmission shafts are provided underneath both ends of the two side moving platforms, and pulleys are fixedly connected at both ends of the multiple side transmission shafts, and the multiple pulleys are respectively connected to the inner sides of the two ends of the two side belts for transmission; and support frames are rotatably connected at both ends of the two side transmission shafts.
[0014] As a further technical solution of the utility model, one end of the two main drive shafts away from the filling rack is fixedly connected to the output shaft of the main motor; one end of the two side drive shafts away from the filling rack among the multiple side drive shafts are respectively fixedly connected to the output shafts of the two side motors; two inclined frames are welded to the upper end of one side of the frame body close to the filling rack, and the tops of the two inclined frames are rotatably connected with auxiliary wheels, and the positions of the two auxiliary wheels correspond to the two side moving platforms respectively.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. The utility model, firstly, two side motors and a main motor operate synchronously, so that a plurality of main belts and side belts respectively drive a plurality of main moving platforms and side moving platforms to move in the direction of the filling rack, until the plurality of main moving platforms and side moving platforms move to one side of the rack body; then the front surround of the car to be inspected is placed on the plurality of main moving platforms and side moving platforms, and the plurality of main moving platforms and side moving platforms play the role of supporting the front surround of the car, and make the front surround of the car evenly stressed, effectively prevent the front surround of the car from being deformed, and also reduce the labor intensity of the staff; after the front surround of the car is placed, the two side motors and the main motor drive the plurality of main moving platforms and side moving platforms to move and reset in the direction, so that the plurality of main moving platforms and side moving platforms drive the front surround of the car to approach the filling rack, and the ends of the plurality of main moving platforms and side moving platforms are provided with protrusions, which can fix the front surround of the car to prevent the front surround of the car from falling during the movement; during the movement of the plurality of main moving platforms and side moving platforms, the inclined frame cooperates with the auxiliary wheel to support the side moving platform, prevent the side moving platform from tilting due to the weight of the front surround of the car, and further ensure the stability of the front surround of the car when it moves;
[0017] 2. According to the utility model, after the front surround of the automobile is moved to the filling rack, the staff fits the front surround of the automobile with the filling rack, and the filling rack plays the role of supporting the front surround of the automobile, so that the front surround of the automobile is fixed above the placement plate; then the staff uses multiple positioning components to fix the front surround of the automobile on the filling rack, and the multiple positioning components cooperate with the positioning pins to prevent the front surround of the automobile from moving, thereby ensuring the stability of the front surround of the automobile; the staff uses multiple clamping components to press the front surround of the automobile, so that the front surround of the automobile and the filling rack are tightly fitted, which can further increase the stability of the front surround of the automobile. In addition, the multiple rubber blocks are soft in texture and will not cause damage to the front surround of the automobile while pressing the front surround of the automobile; multiple positioning components and multiple clamping components are staggered and evenly distributed at various positions of the front surround of the automobile, which can ensure that the front surround of the automobile is evenly stressed and prevent the front surround of the automobile from deformation during the fixing process. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0019] Figure 2 This utility model Figure 1 Another perspective of the picture.
[0020] Figure 3 This utility model Figure 1 Top view of the .
[0021] Figure 4 This utility model Figure 1 Schematic diagram of part of the structure.
[0022] Figure 5 This utility model Figure 2 Schematic diagram of part of the structure.
[0023] Figure 6 This utility model Figure 5 Schematic diagram of part of the structure.
[0024] Figure 7 It is a three-dimensional structural schematic diagram of the pressing component in the utility model.
[0025] Figure 8 It is a schematic diagram of the connection between the positioning component and the column in the utility model.
[0026] Fig. 9 It is a three-dimensional structural schematic diagram of the front surround of the automobile in the utility model.
[0027] Fig.10 This utility model Figure 2 A partial enlarged view of .
[0028] In the figure: 1-frame body, 2-placement plate, 3-universal wheel, 4-handle, 5-conveying assembly, 6-pressing assembly, 7-positioning assembly, 8-simulation block, 9-support table, 10-column, 11-car front surround, 12-nameplate box, 13-positioning pin, 14-filling rack,
[0029] 51-main moving platform, 52-side moving platform, 53-main belt, 54-side belt, 55-main transmission shaft, 56-side transmission shaft, 57-side motor, 58-main motor, 59-oblique frame, 50-auxiliary wheel, 61-base, 62-lateral rotating frame, 63-connecting plate, 64-vertical rotating frame, 65-rubber sleeve, 66-connecting rod, 67-rubber block, 71-support plate, 72-connecting plate, 73-connecting bolt. DETAILED DESCRIPTION
[0030] 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.
[0031] See also Figure 1-10 In an embodiment of the utility model, a vehicle front surround assembly inspection fixture includes a filling frame 14 for placing a vehicle front surround shell 11, and the shape of the filling frame 14 is the same as the shape of the inner side of the vehicle front surround shell 11; one side of the filling frame 14 is evenly fixedly connected with multiple support platforms 9 by bolts; a side of the filling frame 14 close to the support platform 9 is evenly provided with multiple columns 10, and the multiple columns 10 and the multiple support platforms 9 are staggered;
[0032] The tops of the plurality of the uprights 10 are fixedly connected with a plurality of positioning assemblies 7 by bolts; a plurality of clamping assemblies 6 are arranged above the front enclosure 11 of the automobile, and the plurality of positioning assemblies 7 and the plurality of clamping assemblies 6 are staggeredly distributed; simulation blocks 8 are arranged at both ends of the filling frame 14; a conveying assembly 5 is arranged below the filling frame 14; the two ends of the filling frame 14 are fixedly connected with the two ends of the front enclosure 11 of the automobile by positioning pins 13 respectively;
[0033] The bottoms of the plurality of support platforms 9, columns 10 and two simulation blocks 8 are fixedly connected to the top of the placement plate 2 by bolts; the bottom of the placement plate 2 is fixedly connected to the top of the frame body 1, and the four corners of the bottom of the frame body 1 are fixedly connected with universal wheels 3; one end of the frame body 1 is fixedly connected with a handle 4;
[0034] The positioning assembly 7 includes a support plate 71, one end of which is fixedly connected to the top of the pillar 10 by bolts; the end of the support plate 71 away from the pillar 10 is fixedly connected to the connecting plate 72 by connecting bolts 73; the end of the connecting plate 72 away from the support plate 71 is evenly provided with a plurality of positioning holes and fits with the inner wall of the front enclosure 11 of the automobile.
[0035] By adopting the above technical solution, first, the two side motors 57 and the main motor 58 operate synchronously, so that the multiple main belts 53 and the side belts 54 respectively drive the multiple main moving platforms 51 and the side moving platforms 52 to move toward the filling rack 14, until the multiple main moving platforms 51 and the side moving platforms 52 move to one side of the frame body 1; then the front surround 11 of the car to be inspected is placed on the multiple main moving platforms 51 and the side moving platforms 52, and the multiple main moving platforms 51 and the side moving platforms 52 play the role of supporting the front surround 11 of the car, and make the front surround 11 of the car bear the force evenly, effectively prevent the front surround 11 of the car from being deformed, and also reduce the labor intensity of the staff; after the front surround 11 of the car is placed Afterwards, the two side motors 57 and the main motor 58 drive the multiple main moving platforms 51 and the side moving platforms 52 to move and reset, so that the multiple main moving platforms 51 and the side moving platforms 52 drive the front surround 11 of the automobile to approach the filling rack 14, and the ends of the multiple main moving platforms 51 and the side moving platforms 52 are provided with protrusions, which can fix the front surround 11 of the automobile to prevent the front surround 11 of the automobile from falling during the movement; during the movement of the multiple main moving platforms 51 and the side moving platforms 52, the inclined frame 59 cooperates with the auxiliary wheel 50 to support the side moving platform 52 to prevent the side moving platform 52 from tilting due to the weight of the front surround 11 of the automobile, thereby further ensuring the stability of the front surround 11 of the automobile during movement.
[0036] In this embodiment, the clamping assembly 6 includes a base 61, the bottom of which is fixedly connected to the filling frame 14 by bolts; the top of the base 61 is rotatably connected to the horizontal rotating frame 62, and the lower end is rotatably connected to the vertical rotating frame 64, and the end of the horizontal rotating frame 62 close to the base 61 is located on the inner side of the vertical rotating frame 64; a connecting piece 63 is fixedly connected to the inner side of the end of the horizontal rotating frame 62 close to the base 61, and the end of the connecting piece 63 away from the horizontal rotating frame 62 is fixedly connected to the vertical rotating frame 64; a rubber sleeve 65 is sleeved on the top of the vertical rotating frame 64; a connecting rod 66 is fixedly connected to the end of the horizontal rotating frame 62 away from the base 61, and a rubber block 67 is fixedly connected to the end of the connecting rod 66 away from the horizontal rotating frame 62;
[0037] The conveying assembly 5 includes two main moving platforms 51, each of which is provided with a main belt 53, and the bottom of one end of the two main moving platforms 51 away from the filling rack 14 is fixedly connected to the two main belts 53; main transmission shafts 55 are provided below both ends of the main moving platforms 51, and both ends of the two main transmission shafts 55 are fixedly connected with pulleys, and a plurality of pulleys are respectively connected to the inner sides of both ends of the two main belts 53 for transmission; both ends of the two main transmission shafts 55 are rotatably connected to support frames;
[0038] A side moving platform 52 is provided on the side away from each other of the two main moving platforms 51, and a side belt 54 is provided below the two side moving platforms 52; the bottom of one end of the two side moving platforms 52 away from the filling rack 14 is fixedly connected to the two side belts 54 respectively; side transmission shafts 56 are provided below both ends of the two side moving platforms 52, and both ends of the multiple side transmission shafts 56 are fixedly connected to pulleys, and the multiple pulleys are respectively connected to the inner sides of both ends of the two side belts 54 for transmission; both ends of the two side transmission shafts 56 are rotatably connected to support frames;
[0039] One end of the two main transmission shafts 55 away from the filling rack 14 is fixedly connected to the output shaft of the main motor 58; one end of the two side transmission shafts 56 away from the filling rack 14 are respectively fixedly connected to the output shafts of the two side motors 57; two inclined frames 59 are welded to the upper end of one side of the frame body 1 close to the filling rack 14, and the tops of the two inclined frames 59 are rotatably connected with auxiliary wheels 50, and the positions of the two auxiliary wheels 50 correspond to the two side moving platforms 52 respectively.
[0040] By adopting the above technical scheme, after the front surround 11 of the automobile moves to the filling rack 14, the staff fits the front surround 11 of the automobile with the filling rack 14, and the filling rack 14 plays the role of supporting the front surround 11 of the automobile, so that the front surround 11 of the automobile is fixed above the placement plate 2; then the staff uses multiple positioning components 7 to fix the front surround 11 of the automobile on the filling rack 14, and the multiple positioning components 7 cooperate with the positioning pins 13 to prevent the front surround 11 of the automobile from moving, thereby ensuring the stability of the front surround 11 of the automobile; the staff uses multiple clamping components 6 to press the front surround 11 of the automobile, so that the front surround 11 of the automobile and the filling rack 14 are tightly fitted, which can further increase the stability of the front surround 11 of the automobile. In addition, the multiple rubber blocks 67 are soft in texture and will not damage the front surround 11 of the automobile while pressing the front surround 11 of the automobile; multiple positioning components 7 and multiple clamping components 6 are staggered and evenly distributed at various positions of the front surround 11 of the automobile, which can ensure that the front surround 11 of the automobile is evenly stressed and prevent the front surround 11 of the automobile from being deformed during the fixing process.
[0041] The working principle of the utility model is as follows: first, two side motors 57 and a main motor 58 operate synchronously, so that a plurality of main belts 53 and side belts 54 respectively drive a plurality of main moving platforms 51 and side moving platforms 52 to move toward the filling rack 14, until the plurality of main moving platforms 51 and side moving platforms 52 move to one side of the rack body 1; then, the front surround 11 of the automobile to be inspected is placed on the plurality of main moving platforms 51 and side moving platforms 52, and the plurality of main moving platforms 51 and side moving platforms 52 play the role of supporting the front surround 11 of the automobile, and make the front surround 11 of the automobile be subjected to uniform force, effectively prevent the front surround 11 of the automobile from being deformed, and also reduce the labor intensity of the staff; after the front surround 11 of the automobile is placed 1, the two side motors 57 and the main motor 58 drive the multiple main moving platforms 51 and the side moving platforms 52 to move and reset in the direction, so that the multiple main moving platforms 51 and the side moving platforms 52 drive the front surround 11 of the automobile to approach the filling rack 14. The ends of the multiple main moving platforms 51 and the side moving platforms 52 are all provided with protrusions, which can fix the front surround 11 of the automobile to prevent the front surround 11 of the automobile from falling during the movement; during the movement of the multiple main moving platforms 51 and the side moving platforms 52, the inclined frame 59 cooperates with the auxiliary wheel 50 to support the side moving platform 52, to prevent the side moving platform 52 from tilting due to the weight of the front surround 11 of the automobile, and further ensure the stability of the front surround 11 of the automobile during movement;
[0042] After the front surround 11 of the automobile is moved to the filling rack 14, the staff fits the front surround 11 of the automobile with the filling rack 14, and the filling rack 14 plays the role of supporting the front surround 11 of the automobile, so that the front surround 11 of the automobile is fixed above the placement plate 2; then the staff uses multiple positioning components 7 to fix the front surround 11 of the automobile on the filling rack 14, and the multiple positioning components 7 cooperate with the positioning pins 13 to prevent the front surround 11 of the automobile from moving, thereby ensuring the stability of the front surround 11 of the automobile; the staff uses multiple clamping components 6 to press the front surround 11 of the automobile, so that the front surround 11 of the automobile and the filling rack 14 are tightly fitted, which can further increase the stability of the front surround 11 of the automobile. In addition, the multiple rubber blocks 67 are soft in texture and will not cause damage to the front surround 11 of the automobile while pressing the front surround 11 of the automobile; multiple positioning components 7 and multiple clamping components 6 are staggered and evenly distributed at various positions of the front surround 11 of the automobile, which can ensure that the front surround 11 of the automobile is evenly stressed and prevent the front surround 11 of the automobile from being deformed during the fixing process.
[0043] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A vehicle front bumper assembly inspection fixture, characterized in that: The invention comprises a filling frame (14) for placing a front bumper (11) of an automobile, wherein the shape of the filling frame (14) is the same as the shape of the inner side of the front bumper (11) of the automobile; a plurality of support platforms (9) are evenly fixedly connected to one side of the filling frame (14) by bolts; a plurality of columns (10) are evenly arranged on one side of the filling frame (14) close to the support platform (9), and the plurality of columns (10) and the plurality of support platforms (9) are staggeredly distributed; The tops of the plurality of uprights (10) are fixedly connected with a plurality of positioning assemblies (7) by means of bolts; a plurality of clamping assemblies (6) are arranged above the front surround (11) of the automobile, and the plurality of positioning assemblies (7) and the plurality of clamping assemblies (6) are arranged in a staggered manner; simulation blocks (8) are arranged at both ends of the filling rack (14); a conveying assembly (5) is arranged below the filling rack (14); and the two ends of the filling rack (14) are fixedly connected with the two ends of the front surround (11) of the automobile by means of positioning pins (13).
2. The automobile front bumper assembly inspection fixture according to claim 1, characterized in that: The bottoms of the plurality of support platforms (9), columns (10) and two simulation blocks (8) are fixedly connected to the top of the placement plate (2) by means of bolts; the bottom of the placement plate (2) is fixedly connected to the top of the frame body (1); the four bottom corners of the frame body (1) are fixedly connected to universal wheels (3); and one end of the frame body (1) is fixedly connected to a handle (4).
3. The automobile front bumper assembly inspection fixture according to claim 2, characterized in that: The positioning assembly (7) comprises a support plate (71), one end of which is fixedly connected to the top of the column (10) by means of bolts; the end of the support plate (71) away from the column (10) is fixedly connected to the connecting plate (72) by means of connecting bolts (73); the end of the connecting plate (72) away from the support plate (71) is evenly provided with a plurality of positioning holes and is in contact with the inner wall of the front surround (11) of the automobile.
4. The automobile front bumper assembly inspection fixture according to claim 3 is characterized in that: The clamping assembly (6) comprises a base (61), the bottom of which is fixedly connected to the filling frame (14) by bolts; the top of the base (61) is rotatably connected to the transverse rotating frame (62), and the lower end is rotatably connected to the vertical rotating frame (64), and the end of the transverse rotating frame (62) close to the base (61) is located on the inner side of the vertical rotating frame (64); a connecting piece (63) is fixedly connected to the inner side of the end of the transverse rotating frame (62) close to the base (61), and the end of the connecting piece (63) away from the transverse rotating frame (62) is fixedly connected to the vertical rotating frame (64); a rubber sleeve (65) is sleeved on the top of the vertical rotating frame (64); a connecting rod (66) is fixedly connected to the end of the transverse rotating frame (62) away from the base (61), and a rubber block (67) is fixedly connected to the end of the connecting rod (66) away from the transverse rotating frame (62).
5. The automobile front bumper assembly inspection fixture according to claim 4, characterized in that: The conveying assembly (5) comprises two main movable platforms (51), main belts (53) are arranged below the two main movable platforms (51), and the bottoms of the two main movable platforms (51) at one end away from the filling rack (14) are fixedly connected to the two main belts (53) respectively; main transmission shafts (55) are arranged below both ends of the main movable platforms (51), and both ends of the two main transmission shafts (55) are fixedly connected to pulleys, and a plurality of pulleys are respectively connected to the inner sides of the two ends of the two main belts (53) for transmission; and both ends of the two main transmission shafts (55) are rotatably connected to support frames.
6. The automobile front bumper assembly inspection fixture according to claim 5, characterized in that: A side movable platform (52) is provided on the side away from each other of the two main movable platforms (51), and a side belt (54) is provided below the two side movable platforms (52); the bottom of one end of the two side movable platforms (52) away from the filling rack (14) is fixedly connected to the two side belts (54) respectively; side transmission shafts (56) are provided below both ends of the two side movable platforms (52), and both ends of the multiple side transmission shafts (56) are fixedly connected to pulleys, and the multiple pulleys are respectively connected to the inner sides of the two ends of the two side belts (54) in transmission connection; and both ends of the two side transmission shafts (56) are rotatably connected to support frames.
7. The automobile front bumper assembly inspection fixture according to claim 6, characterized in that: One end of the main transmission shaft (55) away from the filling rack (14) among the two main transmission shafts (55) is fixedly connected to the output shaft of the main motor (58); one end of two side transmission shafts (56) away from the filling rack (14) among the multiple side transmission shafts (56) are respectively fixedly connected to the output shafts of the two side motors (57); two inclined frames (59) are welded to the upper end of one side of the frame body (1) close to the filling rack (14), and the tops of the two inclined frames (59) are rotatably connected to auxiliary wheels (50), and the positions of the two auxiliary wheels (50) respectively correspond to the two side moving platforms (52).