Spraying device for automobile shock absorber machining

Abstract

The utility model discloses a spraying device for automobile shock absorber machining, and relates to the technical field of automobile shock absorbers, the spraying device comprises a supporting plate and a spraying assembly, and further comprises a limiting assembly; the limiting assembly comprises a bottom plate and a rotating shaft, the rotating shaft is rotationally connected with the bottom end of the bottom plate and provided with a driving source, the upper end and the lower end of the rotating shaft are sleeved with a threaded sleeve and a fixing sleeve respectively, and the rotating shaft is in threaded connection with the threaded sleeve and fixedly connected with the fixing sleeve; limiting plates are movably arrayed on the peripheral side of the outer wall of the threaded sleeve, protective cotton is arranged on the limiting plates, step rods are movably connected to the inner sides of the limiting plates, and the other ends of the step rods are movably connected with the fixing sleeve; the problems that in the prior art, an automobile shock absorber cylinder cannot be stably supported on a bottom plate, deflection exists, and consequently paint spraying is uneven are solved, and in the process of taking out the automobile shock absorber cylinder, due to the fact that a supporting block abuts against the inner wall of the cylinder, paint spraying is not uniform are solved. And the end part of the supporting block scratches the inner wall of the cylinder body to cause scratches, so that the product quality is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile shock absorbers, in particular to a spraying device for processing automobile shock absorbers. Background Technique

[0002] An automobile shock absorber is a component that can quickly attenuate the vibration of the vehicle frame and body, and improve the ride comfort and smoothness of the automobile.

[0003] When an automobile shock absorber is processed, its outer surface needs to be sprayed with paint. Before spraying, it is necessary to position the shock absorber cylinder first. Chinese Patent Publication No.: CN213529263U discloses a spraying device for processing automobile shock absorbers, which limits the shock absorber cylinder through the cooperation of a connecting plate, a support block, a connecting block and a spring, so as to facilitate stable spraying.

[0004] However, in the process of using the above structure, since the two support blocks are movably connected to both sides of the fixed block through springs, and the springs on both sides have elastic deformation. After the spring deforms or is used for a long time, the shock absorber cylinder cannot be stably supported on the bottom plate, resulting in skew, and then uneven paint spraying. Moreover, when the shock absorber cylinder is taken out, due to the support block contacting the inner wall of the cylinder, there is a situation where the end of the support block scratches the inner wall of the cylinder, affecting the product quality. Summary of the Utility Model

[0005] By providing a spraying device for processing automobile shock absorbers in the embodiments of the present application, the problems in the prior art that the shock absorber cylinder cannot be stably supported on the bottom plate, resulting in skew, and then uneven paint spraying, and when the shock absorber cylinder is taken out, due to the support block contacting the inner wall of the cylinder, there is a situation where the end of the support block scratches the inner wall of the cylinder, affecting the product quality are solved.

[0006] The embodiments of the present application provide a spraying device for processing automobile shock absorbers, including a support plate and a spraying assembly, and further including a limiting assembly;

[0007] The limiting assembly includes a bottom plate and a rotating shaft. The rotating shaft is rotatably connected to the bottom end of the bottom plate. There is a driving source on the rotating shaft. A threaded sleeve and a fixed sleeve are respectively sleeved on the upper and lower ends of the rotating shaft. The rotating shaft is threadedly connected to the threaded sleeve, and the rotating shaft is fixedly connected to the fixed sleeve;

[0008] The outer circumferential side of the threaded sleeve is movably arrayed with limiting plates, and each limiting plate is provided with a protective cotton. The inner sides of the limiting plates are all movably connected with stepped rods, and the other ends of the stepped rods are all movably connected to the fixed sleeve.

[0009] Preferably, a bracket is fixedly arrayed on the circumferential side of the bottom end of the fixed sleeve, and the other ends of the brackets are fixedly connected to the top surface of the bottom plate.

[0010] Preferably, it further includes a driving component, the driving component includes a driving member, the driving member is fixed on the support plate, arc-shaped segments are symmetrically fixed at the bottom end of the bottom plate, a connecting plate is fixed at the bottom end of the arc-shaped segment, and the bottom end of the connecting plate is fixedly connected to the driving member.

[0011] Preferably, support rods are arranged in an array at the bottom end of the bottom plate, an annular groove is formed at the top end of the support plate, and the bottom ends of the support rods are slidably connected in the annular groove.

[0012] Preferably, support seats are fixed on both sides of the bottom end of the support plate.

[0013] Preferably, the spraying component includes a corrugated hose movably arranged inside the vertical section of the support plate, a spray head is arranged at the top end of the corrugated hose, and a connecting pipe is arranged at the bottom end of the corrugated hose;

[0014] It further includes a paint box, and the other end of the connecting pipe passes through the support plate and extends into the interior of the paint box;

[0015] A power source is arranged on the connecting pipe.

[0016] Preferably, the spraying component further includes a power component for driving the spray head to move up and down.

[0017] Preferably, the power component includes a threaded rod, fixing blocks are fixedly arranged at the upper and lower ends outside the vertical section of the support plate, and the threaded rod is rotatably connected between the fixing blocks;

[0018] A moving plate is sleeved on the threaded rod, the moving plate is threadedly connected to the threaded rod, the other end of the moving plate passes through the support plate and is fixedly connected to the spray head, and a vertical groove for the moving plate to slide through is formed on the support plate.

[0019] Preferably, the power component further includes a power member, the power member is fixed on the fixing block, and the end of the threaded rod is fixedly connected to the power member.

[0020] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0021] By adopting the designs of the limiting component, the bottom plate, the rotating shaft, the driving source, the threaded sleeve, the fixed sleeve, the limiting plate, the protective cotton and the stepped rod, the synchronous angular adjustment of multiple limiting plates can be achieved, so that the inclination angles of multiple limiting plates are consistent, thereby ensuring the stability of the automobile shock absorber cylinder body and enhancing the spraying uniformity; in addition, before removing the automobile shock absorber cylinder body, folding the ends of the limiting plates inward will not cause scratches on the inner wall of the automobile shock absorber cylinder body, which will affect the quality of the cylinder body. Description of the Drawings

[0022] Figure 1 It is a schematic structural diagram of the spraying device for processing automobile shock absorbers of the present invention Figure 1;

[0023] Figure 2 This is a schematic diagram of the structure of the spraying device for processing automotive shock absorbers of the present utility model. Figure 2 ;

[0024] Figure 3 This is a schematic diagram of the structure of the limiting component of the spraying device for processing automotive shock absorbers of the present utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the driving component of the spraying device for processing automotive shock absorbers of the present utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the spraying component of the spraying device for processing automotive shock absorbers of the present utility model;

[0027] Figure 6 This is a schematic diagram of the structure of the support plate of the spraying device for processing automotive shock absorbers of the present utility model.

[0028] In the figure: 100, support plate; 200, spraying component; 210, corrugated hose; 220, spray head; 230, connecting pipe; 240, power source; 250, power component; 251, threaded rod; 252, moving plate; 253, power member; 260, vertical groove; 300, limiting component; 310, bottom plate; 320, rotating shaft; 330, driving source; 340, threaded sleeve; 350, fixed sleeve; 360, limiting plate; 370, protective cotton; 380, stepped rod; 400, driving component; 410, driving member. Detailed implementation manners

[0029] To facilitate the understanding of the present utility model, the following will provide a more comprehensive description of this application with reference to the relevant attached drawings; the attached drawings show preferred embodiments of the present utility model. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein; on the contrary, providing these embodiments is to make the disclosure of the present utility model more thoroughly and comprehensively understood.

[0030] It should be noted that the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation manners.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs; the terms used in the description of the present utility model in this specification are only for the purpose of describing specific embodiments and are not intended to limit the present utility model; the term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0032] As Figures 1 to 6 shown, the present application provides a spraying device for processing automobile shock absorbers, including a support plate 100 and a spraying assembly 200. The support plate 100 is L-shaped, and the spraying assembly 200 is movably arranged on the vertical section of the support plate 100. A limiting assembly 300 is further included;

[0033] The limiting assembly 300 includes a bottom plate 310 and a rotating shaft 320. The rotating shaft 320 is rotatably connected to the bottom end of the bottom plate 310. There is a driving source 330 on the rotating shaft 320. A threaded sleeve 340 and a fixed sleeve 350 are respectively sleeved on the upper and lower ends of the rotating shaft 320. The rotating shaft 320 is threadedly connected to the threaded sleeve 340, and the rotating shaft 320 is fixedly connected to the fixed sleeve 350;

[0034] The outer wall circumference of the threaded sleeve 340 is movably arrayed with limiting plates 360. Each limiting plate 360 is provided with a protective cotton 370. The inner sides of the limiting plates 360 are all movably connected with stepped rods 380, and the other ends of the stepped rods 380 are all movably connected to the fixed sleeve 350.

[0035] Further specific description: The driving source 330 adopts a motor. The motor is fixed on the bottom plate 310, and the output shaft of the motor is fixedly connected to the bottom end of the rotating shaft 320. The motor drives the rotating shaft 320 to rotate. Since the threaded sleeve 340 is limited by the limiting plates 360 and the stepped rods 380, the threaded sleeve 340 cannot rotate and can only move axially along with the rotating shaft 320. Driven by the motor, the threaded sleeve 340 moves up and down, thereby realizing the adjustment of the inclination angle of the limiting plates 360; By adopting the limiting assembly 300 including the bottom plate 310, the rotating shaft 320, the driving source 330, the threaded sleeve 340, the fixed sleeve 350, the limiting plates 360, the protective cotton 370 and the stepped rods 380, the inclination angle of the limiting plates 360 can be adjusted, so as to adapt to automobile shock absorber cylinders with different inner diameters, and multiple limiting plates 360 can adjust the angle simultaneously, so that the inclination angles of the multiple limiting plates 360 are consistent, thereby ensuring the stability of the automobile shock absorber cylinder and enhancing the spraying uniformity; In addition, before removing the automobile shock absorber cylinder, folding the ends of the limiting plates 360 inward will not cause the inner wall of the automobile shock absorber cylinder to be scratched and affect the quality of the cylinder.

[0036] Specifically, a support is fixedly arrayed on the bottom circumference of the fixed sleeve 350, and the other ends of the supports are fixedly connected to the top surface of the bottom plate 310.

[0037] Further specific description: The design of the support strengthens the stability of the fixed sleeve 350, and thus indirectly strengthens the stability during the process of adjusting the angles of the stepped rods 380 and the limiting plates 360.

[0038] Specifically, it further includes a driving component 400. The driving component 400 includes a driving member 410 which is fixed on the support plate 100. Arc-shaped segments are symmetrically fixed at the bottom end of the bottom plate 310. A connecting plate is fixed at the bottom end of the arc-shaped segment, and the bottom end of the connecting plate is fixedly connected to the driving member 410.

[0039] More specifically, the driving member 410 is a motor. The output shaft of the motor is fixedly connected to the connecting plate. Driven by the motor, the bottom plate 310 can rotate, so as to drive the automobile shock absorber cylinder body placed on the bottom plate 310 to rotate, which is convenient for full spraying.

[0040] Specifically, support rods are arranged in an array at the bottom end of the bottom plate 310, and annular grooves are formed at the top end of the support plate 100. The bottom ends of the support rods are slidably connected in the annular grooves.

[0041] More specifically, the design of the annular groove and the support rods can enhance the stability of the rotation of the bottom plate 310.

[0042] Specifically, support seats are fixed on both sides of the bottom end of the support plate 100.

[0043] Specifically, the spraying component 200 includes a corrugated hose 210 movably arranged inside the vertical section of the support plate 100. A spray head 220 is provided at the top end of the corrugated hose 210, and a connecting pipe 230 is provided at the bottom end of the corrugated hose 210;

[0044] More specifically, to enhance the stability of the connecting pipe 230, the connecting pipe 230 is fixedly connected to the inner side wall of the vertical section of the support plate 100 through a connecting block.

[0045] It further includes a paint box. The other end of the connecting pipe 230 passes through the support plate 100 and extends into the interior of the paint box;

[0046] A power source 240 is provided on the connecting pipe 230.

[0047] More specifically, the power source 240 is an oil pump, which pumps the paint in the paint box into the spray head 220 through the connecting pipe 230 and the corrugated hose 210 and sprays it out through the spray head 220.

[0048] Specifically, the spraying component 200 further includes a power component 250 which is used to drive the spray head 220 to move up and down.

[0049] Specifically, the power component 250 includes a threaded rod 251. Fixed blocks are fixedly arranged at the upper and lower ends of the outer side of the vertical section of the support plate 100, and the threaded rod 251 is rotatably connected between the fixed blocks;

[0050] A moving plate 252 is sleeved on the threaded rod 251. The moving plate 252 is in threaded connection with the threaded rod 251. The other end of the moving plate 252 passes through the support plate 100 and is fixedly connected to the spray head 220. A vertical groove 260 for the moving plate 252 to slide through is formed on the support plate 100.

[0051] Further specific description: The moving plate 252 is slidably connected in the vertical groove 260. The vertical groove 260 has a limiting effect on the moving plate 252, so that the moving plate 252 stably moves up and down in the vertical groove 260.

[0052] Specifically, the power assembly 250 further includes a power member 253. The power member 253 is fixed on the fixed block, and the end of the threaded rod 251 is fixedly connected to the power member 253.

[0053] Further specific description: The power member 253 adopts a reciprocating motor, and the output shaft of the reciprocating motor is fixedly connected to the end of the threaded rod 251.

[0054] During the actual use of the spraying device for processing automotive shock absorbers in the embodiment of the present application, the automotive shock absorber cylinder is sleeved from above the rotating shaft 320. After the bottom end of the automotive shock absorber contacts the bottom plate 310, the motor of the driving source 330 is started. The output shaft of the motor drives the rotating shaft 320 to rotate. Since the rotating shaft 320 is in threaded connection with the threaded sleeve 340, and the threaded sleeve 340 is limited by the limiting plate 360 and the stepped rod 380, the threaded sleeve 340 moves downward and synchronously drives one end of the limiting plate 360 to move downward. Since the length of the limiting plate 360 remains unchanged, the other end of the limiting plate 360 synchronously spreads outward and limits the inner wall of the automotive shock absorber cylinder, ensuring synchronous limiting and fixing of the inner circumference of the automotive shock absorber cylinder, ensuring the stability of the automotive shock absorber cylinder, enhancing the spraying uniformity. The protective cotton 370 abuts against the inner wall of the automotive shock absorber cylinder, avoiding the situation that the limiting plate 360 directly contacts the inner wall of the automotive shock absorber cylinder and causing scratches on the inner wall of the cylinder, which affects the quality of the cylinder;

[0055] Then, the oil pump of the power source 240 and the motor of the driving member 410 are started. The oil pump pumps the paint in the paint box into the spray head 220 through the connecting pipe 230 and the corrugated hose 210 and sprays it out through the spray head 220. At the same time, the output shaft of the motor of the driving member 410 drives the connecting plate to rotate, and then drives the automotive shock absorber cylinder on the bottom plate 310 to rotate synchronously, realizing the painting operation on the periphery of the automotive shock absorber cylinder.

[0056] The above is only the preferred embodiment of the present invention and is not used to limit the present invention. For those skilled in the art, the present invention can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A spraying device for processing automobile shock absorbers, comprising a support plate (100) and a spraying assembly (200), characterized in that, It further includes a limiting component (300); The limiting component (300) includes a bottom plate (310) and a rotating shaft (320). The rotating shaft (320) is rotatably connected to the bottom end of the bottom plate (310). There is a driving source (330) on the rotating shaft (320). Threaded sleeves (340) and fixed sleeves (350) are respectively sleeved on the upper and lower ends of the rotating shaft (320). The rotating shaft (320) is threadedly connected to the threaded sleeve (340), and the rotating shaft (320) is fixedly connected to the fixed sleeve (350); The outer wall circumference of the threaded sleeve (340) is movably arrayed with limiting plates (360). There is protective cotton (370) on each limiting plate (360). The inner sides of the limiting plates (360) are all movably connected with stepped rods (380). The other ends of the stepped rods (380) are all movably connected to the fixed sleeve (350).

2. The spraying device for processing automobile shock absorbers according to claim 1, characterized in that, The bottom circumference of the fixed sleeve (350) is fixedly arrayed with brackets, and the other ends of the brackets are all fixedly connected to the top surface of the bottom plate (310).

3. The spraying device for processing automobile shock absorbers according to claim 1, wherein, It further includes a driving component (400). The driving component (400) includes a driving part (410). The driving part (410) is fixed on the support plate (100). The bottom end of the bottom plate (310) is symmetrically fixed with arc segments. The bottom end of the arc segment is fixed with a connecting plate, and the bottom end of the connecting plate is fixedly connected to the driving part (410).

4. The spraying device for processing automobile shock absorbers according to claim 1, characterized in that, The bottom end of the bottom plate (310) is arrayed with support rods. An annular groove is opened at the top end of the support plate (100). The bottom ends of the support rods are slidably connected in the annular groove.

5. The spraying device for processing automobile shock absorbers according to claim 1, wherein, Support seats are fixedly arranged on both sides of the bottom end of the support plate (100).

6. The spraying device for processing automobile shock absorbers according to claim 1, characterized in that, The spraying component (200) includes a corrugated hose (210) movably arranged inside the vertical section of the support plate (100). There is a spray head (220) at the top end of the corrugated hose (210), and a connecting pipe (230) at the bottom end of the corrugated hose (210); It further includes a paint box. The other end of the connecting pipe (230) passes through the support plate (100) and extends into the interior of the paint box; There is a power source (240) on the connecting pipe (230).

7. The spraying device for processing automobile shock absorbers according to claim 6, characterized in that, The spraying component (200) further includes a power component (250). The power component (250) is used to drive the spray head (220) to move up and down.

8. The spraying device for processing automobile shock absorbers according to claim 7, characterized in that, The power component (250) includes a threaded rod (251). Fixed blocks are fixedly arranged at the upper and lower ends of the outer side of the vertical section of the support plate (100). The threaded rod (251) is rotatably connected between the fixed blocks; A moving plate (252) is sleeved on the threaded rod (251). The moving plate (252) is threadedly connected to the threaded rod (251). The other end of the moving plate (252) passes through the support plate (100) and is fixedly connected to the spray head (220). A vertical groove (260) for the moving plate (252) to slide through is opened on the support plate (100).

9. The spraying device for processing automobile shock absorbers according to claim 8, wherein, The power component (250) further includes a power part (253). The power part (253) is fixed on the fixed block, and the end of the threaded rod (251) is fixedly connected to the power part (253).

Images