Fixing device for spot check of automobile front floor

Abstract

The utility model discloses a fixing device for sampling inspection of an automobile front floor, which relates to the technical field of automobile engineering and comprises a bottom plate, a supporting and guiding unit, a fixing and rotating unit and an auxiliary fixing unit. A supporting guide unit, a fixing and rotating unit and an auxiliary fixing unit are mounted at the upper end of the bottom plate; the supporting and guiding unit comprises supporting frames, threaded rods, limiting rods, a first motor fixing frame and a first motor, the four supporting frames are fixedly connected to the four corners of the upper end of the bottom plate, the threaded rods are rotationally connected to the middles of the upper ends of the supporting frames, and the limiting rods are fixedly connected to the upper ends of the supporting frames. The outer side of the upper end of the supporting frame is fixedly connected with a first motor fixing frame, and the upper end of the first motor fixing frame is fixedly connected with a first motor. According to the fixing device for automobile front floor sampling inspection, an automobile front plate can be better inspected by rotating the automobile front plate, and the automobile front plate can be effectively prevented from falling off in the rotating process.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile engineering, specifically is a kind of automobile front floor sampling inspection fixing device. BACKGROUND

[0002] The front floor of existing automobile is the plate body of flat, automobile seat is provided at the position of front floor, the seat on existing automobile is generally directly connected on front floor, in the processing production process of front floor, front floor needs to be checked, due to excessive production, reduce the workload of staff, front floor needs to be sampled and tested;

[0003] In prior art, automobile front plate cannot be checked by rotating, automobile front plate may fall off due to not being fixed firmly in the process of rotating, therefore, we provide a kind of automobile front floor sampling inspection fixing device. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem to overcome the defects of prior art, provide a kind of automobile front floor sampling inspection fixing device, can better check front plate by rotating automobile front plate, can effectively prevent automobile front plate from falling off in the process of rotating, can effectively solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of automobile front floor sampling inspection fixing device, including bottom plate, support guide unit, fixed and rotating unit and auxiliary fixing unit;

[0006] Bottom plate: the upper end is provided with support guide unit, fixed and rotating unit and auxiliary fixing unit;

[0007] Support guide unit: including support frame, threaded rod, limit rod, motor fixing frame one and motor one, the upper end of the bottom plate is fixedly connected with four support frames, the upper end of the support frame is rotatably connected with threaded rod, the upper end of the support frame is fixedly connected with limit rod, the outer side of the upper end of the support frame is fixedly connected with motor fixing frame one, the upper end of the motor fixing frame one is fixedly connected with motor one, the output shaft of the motor one is fixedly connected with threaded rod.Support frame is supported to threaded rod and limit rod, threaded rod is rotated by motor one, threaded rod is rotated by the rotation of motor one, under the action of screw, the guiding and supporting effect of roller can be moved, so that the rotation of automobile front plate by the device is facilitated.

[0008] Further, the support and guide unit further comprises a limiting plate and a rotating wheel, the threaded rod is in threaded connection with the middle part of the limiting plate, the inner side of the limiting plate is in sliding connection with the limiting rod, and the two ends of the limiting plate are rotationally connected with the rotating wheel. The rotating wheel is limited by the limiting plate, and the limiting plate drives the rotating wheel to move under the action of the thread, and the automobile front plate is guided and supported by the rotating wheel.

[0009] Further, the fixing and rotating unit comprises a hydraulic machine one, a mounting table, a rotating table, a gear ring, a motor two and a gear one, the upper ends of the left and right sides of the bottom plate are respectively fixedly connected with two hydraulic machine ones, the upper ends of the same side hydraulic machine ones are fixedly connected with the mounting table, the upper end of the mounting table is rotationally connected with the rotating table, the outer side of the rotating table is fixedly connected with the gear ring, the lower end of the mounting table is fixedly connected with the motor two, the output shaft of the motor two is fixedly connected with the gear one, and the gear one is engaged with the gear ring. The gear one is driven to rotate by the motor two, the rotating table is driven to rotate by the gear one and the gear ring, so that the automobile front plate is rotated, so that the front plate can be better inspected, the mounting table is lifted by the hydraulic machine one, and the front plate has enough space to rotate through lifting of the device.

[0010] Further, the fixing and rotating unit further comprises a hydraulic machine two and a fixed plate, the upper and lower ends of the rotating table are fixedly connected with two hydraulic machine twos, and the sliding end of the hydraulic machine two is fixedly connected with the fixed plate. The middle part of the automobile front plate is fixed by the hydraulic machine two and the fixed plate.

[0011] Further, the auxiliary fixing unit comprises a limiting column, a rack, a limiting sliding frame, a gear two, a motor fixing frame two and a motor three, the upper ends of the left and right sides of the rotating table are fixedly connected with two limiting columns, the upper end of the limiting column is fixedly connected with the rack, the outer side of the limiting column is in sliding connection with the limiting sliding frame, the upper end of the inner side of the limiting sliding frame is rotationally connected with the gear two, the outer side of the limiting sliding frame is fixedly connected with the motor fixing frame two, the upper end of the motor fixing frame two is fixedly connected with the motor three, the output shaft of the motor three is fixedly connected with the gear two, and the gear two is engaged with the rack. The gear two is driven to rotate by the motor three, the limiting sliding frame can move along the track of the limiting column through the engagement of the gear two and the rack, so that the automobile front plate is more conveniently and fixedly assisted.

[0012] Further, the auxiliary fixing unit further comprises a hydraulic machine three and a suction cup, the lower end of the limiting sliding frame is fixedly connected with two hydraulic machine threes, and the lower end of the hydraulic machine three is fixedly connected with the suction cup. The suction cup is driven to move by the hydraulic machine three, and the automobile front plate can be sucked up by the suction cup, so that the purpose of auxiliary fixing is achieved, and the automobile front plate is prevented from falling during rotation.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This fixing device for random inspection of the front floor of automobiles has the following advantages:

[0014] 1. This vehicle front floor sampling and inspection fixing device uses motor two to drive gear one to rotate, which in turn drives the rotating table to rotate through gear one and gear ring, thereby rotating the vehicle front panel and enabling better inspection of the front panel.

[0015] 2. This vehicle front floor sampling and fixing device uses a hydraulic press to move a suction cup. The suction cup can lift the vehicle front panel, thereby achieving the purpose of auxiliary fixing and preventing the vehicle front panel from falling off during rotation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This utility model Figure 1 A magnified view of the structure at point A in the middle;

[0018] Figure 3 This utility model Figure 1 A magnified schematic diagram of the structure at point B in the middle.

[0019] In the diagram: 1. Base plate; 3. Support and guide unit; 31. Support frame; 32. Threaded rod; 33. Limiting rod; 34. Limiting plate; 35. Rotating wheel; 36. Motor fixing frame one; 37. Motor one; 4. Fixing and rotating unit; 41. Hydraulic press one; 42. Mounting platform; 43. Rotating platform; 44. Hydraulic press two; 45. Fixing plate; 46. Gear ring; 47. Motor two; 48. Gear one; 5. Auxiliary fixing unit; 51. Limiting column; 52. Rack; 53. Limiting sliding frame; 54. Gear two; 55. Motor fixing frame two; 56. Motor three; 57. Hydraulic press three; 58. Suction cup. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-3 This embodiment provides a technical solution: a fixing device for random inspection of the front floor of an automobile, including a base plate 1, a support and guide unit 3, a fixing and rotating unit 4, and an auxiliary fixing unit 5;

[0022] Base plate 1: The upper end is equipped with a support and guide unit 3, a fixing and rotating unit 4, and an auxiliary fixing unit 5;

[0023] Support and guide unit 3 includes support frames 31, threaded rods 32, limiting rods 33, motor mounting bracket 36, and motor 37. Four support frames 31 are fixedly connected to the four corners of the upper end of the base plate 1. Threaded rods 32 are rotatably connected to the upper center of each support frame 31. Limiting rods 33 are fixedly connected to the upper end of each support frame 31. Motor mounting bracket 36 is fixedly connected to the outer side of the upper end of each support frame 31. Motor 37 is fixedly connected to the upper end of motor mounting bracket 36. The output shaft of motor 37 is fixedly connected to the threaded rods 32. The support frames 31 support the threaded rods 32 and limiting rods 33. Motor 37 drives the threaded rods 32 to rotate. The rotation of motor 37 causes the threaded rods 32 to rotate, allowing the guide and support rollers to move under the action of the threads, thus facilitating the rotation of the vehicle's front panel.

[0024] The support and guide unit 3 also includes a limiting plate 34 and rotating wheels 35. A threaded rod 32 is threadedly connected to the middle of the limiting plate 34, and the inner side of the limiting plate 34 is slidably connected to the limiting rod 33. Rotating wheels 35 are rotatably connected to both ends of the limiting plate 34. The limiting plate 34 limits the rotation of the rotating wheels 35, and the limiting plate 34, under the action of the threads, drives the rotating wheels 35 to move, thus guiding and supporting the front panel of the vehicle.

[0025] The fixed and rotating unit 4 includes a hydraulic press 41, a mounting platform 42, a rotating platform 43, a gear ring 46, a motor 47, and a gear 48. Two hydraulic presses 41 are fixedly connected to the upper left and right sides of the base plate 1, respectively. The mounting platform 42 is fixedly connected to the upper end of the hydraulic press 41 on the same side. The rotating platform 43 is rotatably connected to the upper end of the mounting platform 42. The gear ring 46 is fixedly connected to the outer side of the rotating platform 43. The motor 47 is fixedly connected to the lower end of the mounting platform 42. The output shaft of the motor 47 is fixedly connected to the gear 48, which meshes with the gear ring 46. The motor 47 drives the gear 48 to rotate, which in turn drives the rotating platform 43 to rotate, thereby rotating the front panel of the car. This allows for better inspection of the front panel. The hydraulic presses 41 raise and lower the mounting platform 42, providing sufficient space for the front panel to rotate.

[0026] The fixing and rotating unit 4 also includes a second hydraulic press 44 and a fixing plate 45. Two second hydraulic presses 44 are fixedly connected to the upper and lower ends of the rotating table 43, and a fixing plate 45 is fixedly connected to the sliding end of the second hydraulic press 44. The middle part of the front panel of the car is fixed by the second hydraulic press 44 and the fixing plate 45.

[0027] The auxiliary fixing unit 5 includes a limiting post 51, a rack 52, a limiting sliding bracket 53, a second gear 54, a second motor fixing bracket 55, and a third motor 56. Two limiting posts 51 are fixedly connected to the upper left and right sides of the rotating platform 43. A rack 52 is fixedly connected to the upper end of each limiting post 51. A limiting sliding bracket 53 is slidably connected to the outer side of each limiting post 51. A second gear 54 is rotatably connected to the inner side of the upper end of the limiting sliding bracket 53. A second motor fixing bracket 55 is fixedly connected to the outer side of the limiting sliding bracket 53. A third motor 56 is fixedly connected to the upper end of the second motor fixing bracket 55. The output shaft of the third motor 56 is fixedly connected to the second gear 54, which meshes with the rack 52. The third motor 56 drives the second gear 54 to rotate. The meshing of the second gear 54 with the rack 52 allows the limiting sliding bracket 53 to move along the trajectory of the limiting post 51, thus facilitating the auxiliary fixing of the car's front panel.

[0028] The auxiliary fixing unit 5 also includes hydraulic presses 57 and suction cups 58. Two hydraulic presses 57 are fixedly connected to the lower end of the limiting sliding frame 53, and suction cups 58 are fixedly connected to the lower end of each hydraulic press 57. The hydraulic presses 57 drive the suction cups 58 to move, and the suction cups 58 can lift the front panel of the car, thereby achieving the purpose of auxiliary fixing and preventing the front panel of the car from falling off during rotation.

[0029] The working principle of the fixing device for random inspection of the front floor of an automobile provided by this utility model is as follows: A support frame 31 supports the threaded rod 32 and the limiting rod 33. A motor 37 drives the threaded rod 32 to rotate. The rotation of the threaded rod 32, driven by the motor 37, allows the guiding and supporting rollers to move, facilitating the rotation of the front floor of the automobile. A limiting plate 34 limits the rotating wheel 35, which, driven by the thread, moves the rotating wheel 35, guiding and supporting the front floor of the automobile. A motor 47 drives a gear 48 to rotate. The gear 48 and gear ring 46 drive the rotating table 43 to rotate, thus rotating the front floor of the automobile for better inspection. A hydraulic press 41 raises and lowers the mounting platform 42, providing sufficient space for the front floor to rotate. The hydraulic press 44 and the fixing plate 45 fix the center of the front floor of the automobile. Motor 3 56 drives gear 2 54 to rotate. The meshing of gear 2 54 with rack 52 allows the limiting sliding frame 53 to move along the trajectory of the limiting post 51, thus facilitating the auxiliary fixation of the car front panel. Hydraulic press 3 57 drives suction cup 58 to move, which can lift the car front panel, thereby achieving the purpose of auxiliary fixation and preventing the car front panel from falling off during rotation.

[0030] It is worth noting that the input terminals of motor 37, motor 47 and motor 56 disclosed in the above embodiments are electrically connected to the output terminal of an external power supply through an external PLC controller. Motor 37, motor 47 and motor 56 are all servo motors. The external PLC controller controls the operation of motor 37, motor 47 and motor 56 using methods commonly used in the prior art.

[0031] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A fixing device for random inspection of the front floor of an automobile, characterized in that: It includes a base plate (1), a support and guide unit (3), a fixing and rotating unit (4), and an auxiliary fixing unit (5); Base plate (1): The upper end is equipped with a support and guide unit (3), a fixing and rotating unit (4) and an auxiliary fixing unit (5); Support and guide unit (3): includes support frame (31), threaded rod (32), limit rod (33), motor fixing frame one (36) and motor one (37). Four support frames (31) are fixedly connected to the four corners of the upper end of the base plate (1). The threaded rod (32) is rotatably connected to the middle of the upper end of the support frame (31). The limit rod (33) is fixedly connected to the upper end of the support frame (31). The motor fixing frame one (36) is fixedly connected to the outer side of the upper end of the support frame (31). The motor one (37) is fixedly connected to the upper end of the motor fixing frame one (36). The output shaft of the motor one (37) is fixedly connected to the threaded rod (32).

2. The fixing device for random inspection of the front floor of an automobile according to claim 1, characterized in that: The support and guide unit (3) also includes a limiting plate (34) and a rotating wheel (35). The threaded rod (32) is threadedly connected to the middle of the limiting plate (34). The inner side of the limiting plate (34) is slidably connected to the limiting rod (33). The two ends of the limiting plate (34) are rotatably connected to the rotating wheel (35).

3. The fixing device for random inspection of the front floor of an automobile according to claim 1, characterized in that: The fixed and rotating unit (4) includes a hydraulic press (41), a mounting platform (42), a rotating platform (43), a gear ring (46), a motor (47), and a gear (48). Two hydraulic presses (41) are fixedly connected to the upper left and right sides of the base plate (1). The mounting platform (42) is fixedly connected to the upper end of the hydraulic press (41) on the same side. The rotating platform (43) is rotatably connected to the upper end of the mounting platform (42). The gear ring (46) is fixedly connected to the outer side of the rotating platform (43). The motor (47) is fixedly connected to the lower end of the mounting platform (42). The gear (48) is fixedly connected to the output shaft of the motor (47). The gear (48) meshes with the gear ring (46).

4. The fixing device for random inspection of the front floor of an automobile according to claim 3, characterized in that: The fixed and rotating unit (4) also includes a hydraulic press (44) and a fixed plate (45). The upper and lower ends of the rotating table (43) are fixedly connected to two hydraulic presses (44), and the sliding end of the hydraulic press (44) is fixedly connected to a fixed plate (45).

5. A fixing device for random inspection of the front floor of an automobile according to claim 3, characterized in that: The auxiliary fixing unit (5) includes a limiting post (51), a rack (52), a limiting sliding frame (53), a second gear (54), a second motor fixing frame (55), and a third motor (56). Two limiting posts (51) are fixedly connected to the upper left and right sides of the rotating platform (43). A rack (52) is fixedly connected to the upper end of the limiting post (51). A limiting sliding frame (53) is slidably connected to the outer side of the limiting post (51). A second gear (54) is rotatably connected to the inner side of the upper end of the limiting sliding frame (53). A second motor fixing frame (55) is fixedly connected to the outer side of the limiting sliding frame (53). A third motor (56) is fixedly connected to the upper end of the second motor fixing frame (55). A second gear (54) is fixedly connected to the output shaft of the third motor (56). The second gear (54) meshes with the rack (52).

6. The fixing device for random inspection of the front floor of an automobile according to claim 5, characterized in that: The auxiliary fixing unit (5) also includes a hydraulic press (57) and a suction cup (58). The lower end of the limiting sliding frame (53) is fixedly connected to two hydraulic presses (57), and the lower end of the hydraulic presses (57) is fixedly connected to a suction cup (58).

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