Automobile sun shield rotating shaft assembling device

Abstract

The utility model discloses an automobile sun shield rotating shaft assembling device which comprises a machine frame, a first tool, a second tool, a first propelling mechanism and a second propelling mechanism, the first propelling mechanism and the second propelling mechanism are arranged on the machine frame, the machine frame is further provided with a first overturning and pressing mechanism and a second overturning mechanism which are the same in structure, and the first overturning and pressing mechanism corresponds to the first tool. The second turnover mechanism corresponds to the second tool, the first turnover mechanism comprises a first base, a rotating shaft arranged on the first base, a pressing plate arranged on the rotating shaft and a first motor arranged on the rack, and the axis of the rotating shaft is in the X direction. The device has the advantages that rotating shafts can be alternately assembled on sun shields on the first tool and the second tool, meanwhile, in the rotating shaft assembling process, the sun shields can be pressed through the first overturning and pressing mechanism or the second overturning and pressing mechanism, it is guaranteed that the sun shields are assembled stably, it can be guaranteed that the occupied space of the whole device is saved, and the production efficiency is improved. And moreover, the efficiency can be improved, and the sun shield is prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the field of automobile parts manufacturing, in particular to an automobile sun visor rotary shaft assembly device. Background Art

[0002] The car sun visor is a component inside the car that can protect the front seat occupants from direct sunlight, ensuring driving safety and comfort. Since the sun visor is used under specific lighting conditions, an adjustment mechanism is provided on the sun visor, and the adjustment mechanism is mostly a rotating shaft, so the rotating shaft needs to be assembled to the sun visor. The existing sun visor and rotating shaft assembly mechanism mostly uses a separate pushing mechanism to drive the rotating shaft, and no pressing mechanism is provided to press the sun visor. Since the sun visor is made of plastic material, the sun visor may be damaged during the pushing process of the rotating shaft.

[0003] For example, the Chinese patent with publication number CN202461930U discloses a car sun visor rotary shaft assembly device, including a frame, a press-in cylinder, a bracket plate located on the top of the frame, a fixed plate, a swing cylinder, a rotary bearing carrier, a support fixing seat, and a guide column; wherein the bracket plate and the fixed plate are connected via a guide column, the press-in cylinder is fixed to the bracket plate, the swing cylinder is arranged on the fixed plate, and the rotary bearing carrier is fixed below the swing cylinder; the piston rod of the press-in cylinder is connected to the fixed plate and acts on the rotary bearing carrier; the output shaft of the swing cylinder drives the rotary bearing carrier to make a reciprocating rotary motion; the support fixing seat is arranged on the working table of the device corresponding to the rotary bearing carrier. The above-mentioned car sun visor rotary shaft assembly device drives the swing cylinder to descend by the press-in cylinder, and then the swing cylinder drives the rotary bearing frame to move to realize the drive assembly of the rotating shaft. Although this assembly method can achieve the assembly requirements. However, since the sun visor cannot be absolutely fixed during the assembly process, it is possible that the sun visor may be slightly deformed during the assembly process, thereby reducing the assembly efficiency.

[0004] In view of this, it is necessary to provide a vehicle sun visor rotating shaft assembly device. Summary of the invention

[0005] The utility model provides an automobile sun visor rotary shaft assembly device, which effectively solves the problem that the existing assembly device is inefficient and may cause sun visor damage.

[0006] The technical solution adopted by the utility model is

[0007] The automobile sun visor rotating shaft assembly device comprises a frame, a No. 1 tool and a No. 2 tool arranged along the X direction and symmetrically arranged on the frame, a No. 1 propulsion mechanism and a No. 2 propulsion mechanism arranged on the frame, the No. 1 propulsion mechanism and the No. 2 propulsion mechanism are symmetrically arranged, and the frame is also provided with a No. 1 flipping and clamping mechanism and a No. 2 flipping mechanism with the same structure, the No. 1 flipping and clamping mechanism corresponds to the No. 1 tool, and the No. 2 flipping mechanism corresponds to the No. 2 tool, the No. 1 flipping mechanism comprises a No. 1 seat arranged on the frame, a rotating shaft arranged on the No. 1 seat, a pressure plate coaxially fixed on the rotating shaft, and a No. 1 motor arranged on the frame for driving the rotating shaft to rotate, and the axis of the rotating shaft is along the X direction.

[0008] Furthermore, the No. 1 propulsion mechanism includes a linear guide rail arranged on the frame along the X direction and located on the side of the No. 1 station away from the No. 2 station, a push block slidably arranged on the linear guide rail, a No. 2 seat fixedly arranged on the frame and located on the side of the linear guide rail away from the No. 1 station, a No. 1 cylinder fixedly arranged on the No. 2 seat for driving the push block to slide along the linear guide rail, and a limit assembly arranged on the frame and located on the side of the linear guide rail away from the No. 2 seat, the limit assembly can be against the push block, and the side of the push block is provided with a contoured groove for adapting to the rotating shaft.

[0009] Furthermore, the limiting assembly includes a mounting block fixedly mounted on the frame, a bolt arranged on the mounting block along the X direction, and an elastic rubber rod, and the distance between the rubber rod and the push block is smaller than the distance between the bolt and the push block.

[0010] Furthermore, the No. 1 tooling includes a supporting plate, a plurality of pillars arranged on the frame for supporting the supporting plate, and a plurality of limit blocks arranged on the supporting plate for limiting the four sides of the sun visor.

[0011] Furthermore, the pressing plate is provided with a plurality of through holes.

[0012] The beneficial effects of the utility model are as follows: the sun visors on the No. 1 tooling and the No. 2 tooling can be alternately assembled with the rotating shafts, and during the assembly of the rotating shafts, the sun visors can be clamped by the No. 1 flipping and clamping mechanism or the No. 2 flipping and clamping mechanism, which not only ensures the stability of the sun visor assembly, but also saves the space occupied by the entire device, and can improve efficiency and ensure that the sun visors are not damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 An overall schematic diagram of the automobile sun visor rotating shaft assembly device provided in an embodiment of the present application.

[0014] Figure 2 A schematic diagram of a No. 1 tooling, a No. 1 propulsion mechanism, and a No. 1 flipping and clamping mechanism of a vehicle sun visor rotating shaft assembly device provided in an embodiment of the present application.

[0015] The markings in the figure are: 1, frame; 2, No. 1 tooling; 3, No. 2 tooling; 4, No. 1 pushing mechanism; 5, No. 2 pushing mechanism; 6, No. 1 flipping and clamping mechanism; 7, No. 2 flipping and clamping mechanism; 61, No. 1 seat; 62, rotating shaft; 63, pressing plate; 64, No. 1 motor; 41, linear guide; 42, pushing block; 43, No. 2 seat; 44, No. 1 cylinder; 45, limiting assembly; 451, mounting block; 452, bolt; 453, elastic rubber rod; 21, supporting plate; 22, pillar; 23, limiting block; DETAILED DESCRIPTION

[0016] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0017] like Figure 1 and Figure 2 As shown, the automobile sun visor rotating shaft assembly device provided in the embodiment of the present application has a structure including a frame 1, a No. 1 tooling 2 and a No. 2 tooling 3 arranged along the X direction and symmetrically arranged on the frame 1, a No. 1 propulsion mechanism 4 and a No. 2 propulsion mechanism 5 arranged on the frame 1, the No. 1 propulsion mechanism 4 and the No. 2 propulsion mechanism 5 are symmetrically arranged, and the frame 1 is also provided with a No. 1 flipping and clamping mechanism 6 and a No. 2 flipping mechanism with the same structure, the No. 1 flipping and clamping mechanism 6 corresponds to the No. 1 tooling 2, and the No. 2 flipping mechanism corresponds to the No. 2 tooling 3, the No. 1 flipping mechanism includes a No. 1 seat 61 arranged on the frame 1, a rotating shaft 62 arranged on the No. 1 seat 61, a pressure plate 63 coaxially fixed on the rotating shaft 62, and a No. 1 motor 64 arranged on the frame 1 for driving the rotating shaft 62 to rotate, and the axis of the rotating shaft 62 is along the X direction.

[0018] During actual use, the sun visors on tooling No. 1 2 and tooling No. 2 3 are alternately assembled on the reinstallation shafts. When the sun visor with pre-installed shaft 62 is placed on tooling No. 1 2, the shaft 62 is driven to rotate by motor No. 1 64, so that the pressure plate 63 presses the sun visor onto tooling No. 1 2, and then the shaft 62 is further pushed into the mounting hole of the sun visor by the propulsion mechanism No. 1 4.

[0019] In the above design, the sun visors on the No. 1 tooling 2 and the No. 2 tooling 3 can be alternately assembled with the rotating shafts. At the same time, during the assembly of the rotating shafts, the sun visors can be clamped by the No. 1 flipping and clamping mechanism 6 or the No. 2 flipping and clamping mechanism 7, which not only ensures the stability of the sun visor assembly, but also saves the space occupied by the entire device, and can improve efficiency and ensure that the sun visor is not damaged.

[0020] Specifically: Figure 2As shown, the No. 1 propulsion mechanism 4 includes a linear guide 41 arranged on the frame 1 along the X direction and located on the side of the No. 1 station away from the No. 2 station, a push block 42 slidably arranged on the linear guide 41, a No. 2 seat 43 fixedly arranged on the frame 1 and located on the side of the linear guide 41 away from the No. 1 station, a No. 1 cylinder 44 fixedly arranged on the No. 2 seat 43 for driving the push block 42 to slide along the linear guide 41, and a limit assembly 45 arranged on the frame 1 and located on the side of the linear guide 41 away from the No. 2 seat 43. The limit assembly 45 can be abutted against the push block 42, and the side of the push block 42 is provided with a contoured groove for adapting to the rotary shaft.

[0021] In actual use, the push block 42 is pushed by the No. 1 cylinder 44 to move along the linear guide rail 41 toward the side of the rotating shaft 62 until the push block 42 pushes the rotating shaft 62 to the qualified assembly position, at which time the push block 42 is limited by the limiting component 45.

[0022] In the above design, the structural design and specific implementation method of the No. 1 propulsion mechanism 4 can effectively realize the assembly of the rotating shaft 62 and the sun visor.

[0023] Specifically: Figure 2 As shown, the limiting assembly 45 includes a mounting block 451 fixedly mounted on the frame 1, a bolt 452 arranged on the mounting block 451 along the X direction, and an elastic rubber rod 453, wherein the distance between the rubber rod and the push block 42 is smaller than the distance between the bolt 452 and the push block 42.

[0024] In actual use, when the push block 42 pushes the rotating shaft 62 , the elastic rubber rod 453 first contacts the push block 42 , so that after the elastic rubber rod 453 is compressed, the push block 42 abuts against the bolt 452 and stops moving.

[0025] In the above design, the structural design and specific implementation of the limiting assembly 45 can effectively achieve buffering and limiting of the push block 42 .

[0026] Specifically: Figure 2 As shown, the No. 1 tooling 2 includes a supporting plate 21, a plurality of pillars 22 arranged on the frame 1 for supporting the supporting plate 21, and a plurality of limit blocks 23 arranged on the supporting plate 21 for limiting the four sides of the sun visor.

[0027] During actual use, the sun visor is supported by the supporting plate 21 , the sun visor on the supporting plate 21 is limited by the limiting block 23 , and the supporting plate 21 is supported and fixed by the pillar 22 .

[0028] In the above design, the structural design and specific implementation method of tool No. 1 2 can effectively support the sun visor.

[0029] Specifically: the pressing plate 63 is provided with a plurality of through holes.

[0030] In the above design, the sun visor is pressed by the pressing plate 63, and the weight of the pressing plate 63 can be reduced through the through hole.

[0031] To further explain in detail, it should be understood that the above is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automobile sun visor rotary shaft assembly device, comprising a frame (1), a first tool (2) and a second tool (3) arranged along the X direction and symmetrically disposed on the frame (1), a first propulsion mechanism (4) and a second propulsion mechanism (5) disposed on the frame (1), characterized in that: The No. 1 propulsion mechanism (4) and the No. 2 propulsion mechanism (5) are symmetrically arranged. The frame (1) is also provided with a No. 1 flipping and clamping mechanism (6) and a No. 2 flipping mechanism of the same structure. The No. 1 flipping and clamping mechanism (6) corresponds to the No. 1 tooling (2), and the No. 2 flipping mechanism corresponds to the No. 2 tooling (3). The No. 1 flipping mechanism comprises a No. 1 seat (61) arranged on the frame (1), a rotating shaft (62) arranged on the No. 1 seat (61), a pressing plate (63) coaxially fixedly arranged on the rotating shaft (62), and a No. 1 motor (64) arranged on the frame (1) for driving the rotating shaft (62) to rotate, and the axis of the rotating shaft (62) is along the X direction.

2. The automobile sun visor rotating shaft assembly device according to claim 1 is characterized in that: The No. 1 propulsion mechanism (4) comprises a linear guide rail (41) arranged on the frame (1) along the X direction and located on the side of the No. 1 station away from the No. 2 station, a push block (42) slidably arranged on the linear guide rail (41), a No. 2 seat (43) fixedly arranged on the frame (1) and located on the side of the linear guide rail (41) away from the No. 1 station, a No. 1 cylinder (44) fixedly arranged on the No. 2 seat (43) for driving the push block (42) to slide along the linear guide rail (41), and a limit assembly (45) arranged on the frame (1) and located on the side of the linear guide rail (41) away from the No. 2 seat (43), wherein the limit assembly (45) can abut against the push block (42), and a side portion of the push block (42) is provided with a contoured groove for matching the rotary shaft.

3. The automobile sun visor rotating shaft assembly device according to claim 2 is characterized in that: The limiting assembly (45) comprises a mounting block (451) fixedly mounted on the frame (1), a bolt (452) mounted on the mounting block (451) along the X direction, and an elastic rubber rod (453), wherein the distance between the rubber rod and the push block (42) is smaller than the distance between the bolt (452) and the push block (42).

4. The automobile sun visor rotating shaft assembly device according to claim 1, characterized in that: The No. 1 tooling (2) comprises a supporting plate (21), a plurality of pillars (22) arranged on the frame (1) for supporting the supporting plate (21), and a plurality of limit blocks (23) arranged on the supporting plate (21) for limiting the four sides of the sunshade.

5. The automobile sun visor rotating shaft assembly device according to claim 1, characterized in that: The pressing plate (63) is provided with a plurality of through holes.

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