A paint spraying clamping device for a steering gear housing

By designing a multi-component collaborative painting clamping device for automotive steering gear housings, the problems of housing wobbling and inconvenient loading and unloading were solved, achieving an efficient and stable painting process and convenient loading and unloading operations, thus improving product quality.

CN224507360UActive Publication Date: 2026-07-17南京朗劲智能制造有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
南京朗劲智能制造有限公司
Filing Date
2025-05-22
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In the existing automotive steering gear housing painting process, the use of a single support column causes the housing to wobble, affecting painting efficiency and product quality, and also making loading and unloading inconvenient.

Method used

A painting clamping device for automotive steering gear housings was designed, employing multiple sets of components working in tandem, including a base support assembly, a first circumferential rotation assembly, a frame support assembly, a first linear drive assembly, a second circumferential rotation assembly, a second linear drive assembly, and a pressure cap assembly, to achieve rapid clamping and stable painting, supporting simultaneous painting and loading/unloading.

Benefits of technology

It improves the painting efficiency and product quality of automotive steering gear housings, has high clamping stability, and facilitates the painting and loading/unloading process, reducing the operational burden on workers.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224507360U_ABST
    Figure CN224507360U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of automobile steering gear housing paint spraying clamping devices, it includes bottom support component, the bottom support component is used to support first circumferential rotation component, the first circumferential rotation component is used to drive frame support component to carry out circumferential rotation, the frame support component is used to carry first linear drive component, second circumferential rotation component, second linear drive component and gland component;The utility model realizes the function with the quick clamping automobile steering gear housing, and the stability of automobile steering gear housing after clamping is higher, while the feeding of automobile steering gear housing is also relatively convenient, not only improve the product quality of finished product automobile steering gear housing, but also realize the function with fast stable cooperation external paint spraying equipment to complete paint spraying operation, and the paint spraying and feeding process of automobile steering gear housing can be completed simultaneously, improve the paint spraying efficiency of automobile steering gear housing, the device structure is simple and practical, is suitable for being widely promoted and used.
Need to check novelty before this filing date? Find Prior Art

Claims

1. A paint spraying clamping device for automobile steering gear housing, comprising a bottom support assembly (1), characterized in that: The bottom support assembly (1) is used to support the first circumferential rotation assembly (2), the first circumferential rotation assembly (2) is used to drive the frame support assembly (3) to rotate in a circle, the frame support assembly (3) is used to carry the first linear drive assembly (4), the second circumferential rotation assembly (5), the second linear drive assembly (6) and the pressure cover assembly (7), the first linear drive assembly (4) is used to drive the second circumferential rotation assembly (5) to rotate in a curve; The second circumferential rotating component (5) is used to carry and drive the car steering gear housing to rotate in a circular motion so as to cooperate with the external painting equipment to complete the painting operation of the car steering gear housing. The second linear drive component (6) is used to drive the cover component (7) to perform linear reciprocating motion and clamp the car steering gear housing in the middle position between the second circumferential rotating component (5) and the cover component (7). The cover component (7) can cooperate with the second circumferential rotating component (5) to rotate in a circular motion.

2. The paint spraying clamping device for a steering gear housing of an automobile according to claim 1, characterized in that: The base support assembly (1) includes a base (101), a base plate (102) is provided on the outer wall of the bottom surface of the base (101), and a connection hole (103) is provided on the outer wall of the bottom surface of the base plate (102). The connection hole (103) is used to detachably connect the base (101) and the external support component. The first circumferential rotation component (2) includes a first servo motor (201), which is detachably connected to the outer wall of the bottom surface of the base (101). The output shaft of the first servo motor (201) is connected to one end of a first rotating shaft (202), and the other end of the first rotating shaft (202) is detachably connected to a rotating plate (203).

3. The paint spraying clamping device for a steering gear housing of an automobile according to claim 2, characterized in that: The support assembly (3) includes a support frame (301), which is detachably connected to the upper surface of the rotating plate (203). The support frame (301) has a vertical plate (302) on its outer side wall, and a side plate (303) is welded to the outer side wall of the vertical plate (302). The number of side plates (303) is two, and a support shaft (304) is detachably connected between the two side plates (303).

4. The paint spraying clamping device for a steering gear housing of an automobile according to claim 3, characterized in that: The first linear drive assembly (4) includes an electric hydraulic cylinder (401), which is detachably connected to the outer wall of the vertical plate (302) on the side facing the first servo motor (201). One end of a hydraulic telescopic rod (402) is slidably connected to the inner wall of the electric hydraulic cylinder (401), and the other end of the hydraulic telescopic rod (402) is detachably connected to a connecting plate (403). The connecting plate (403) is fixedly connected to the outer wall of the connecting shaft (404), and the outer wall of the connecting shaft (404) is rotatably connected to the inclined support plate (405). The outer wall of the inclined support plate (405) is provided with a sliding groove (406), and the inner wall of the sliding groove (406) is slidably connected to the outer wall of the support shaft (304).

5. The paint spraying clamping device for a steering gear housing of an automobile according to claim 4, characterized in that: The second circumferential rotation assembly (5) includes a second servo motor (501), which is detachably connected to the outer wall of the bottom surface of the bracing plate (405). The output shaft of the second servo motor (501) is connected to one end of a second rotating shaft (502), and the other end of the second rotating shaft (502) is detachably connected to a bearing plate (503). The upper surface of the bearing plate (503) is welded with a first insert rod (504), and a first slot (505) is provided on the outer side wall of the first insert rod (504).

6. A paint spraying clamping device for a steering gear housing of a vehicle as defined in claim 5, wherein: The second linear drive assembly (6) includes an auxiliary support plate (601), which is detachably connected to the outer wall of the vertical plate (302) on the side facing the first servo motor (201). An electric cylinder (602) is detachably connected to the inner wall of the auxiliary support plate (601). One end of a pneumatic telescopic rod (603) is slidably connected to the inner wall of the electric cylinder (602), and the other end of the pneumatic telescopic rod (603) is detachably connected to a cover plate (604). The bottom outer wall of the cover plate (604) is provided with a limiting rod (605), and the upper surface of the auxiliary support plate (601) is provided with a limiting hole (606). The outer wall of the limiting rod (605) is slidably connected to the inner wall of the limiting hole (606).

7. A paint spraying clamping device for a steering gear housing of a vehicle as defined in claim 6, wherein: The pressure cap assembly (7) includes a driven shaft (701), the upper end of which is rotatably connected to the outer wall of the bottom surface of the cover plate (604), and the lower end of which is detachably connected to a pressure plate (702). A second insert rod (703) is welded to the outer wall of the bottom surface of the pressure plate (702), and a second slot (704) is provided on the outer wall of the second insert rod (703).

8. The paint spraying clamping device for a steering gear housing of an automobile according to claim 7, characterized in that: The pressure cap assembly (7) is located directly above the second circumferential rotating assembly (5), and the driven shaft (701) can rotate circumferentially following the car steering gear housing carried on the upper surface of the support plate (503).

9. The paint spraying clamping device for a steering gear housing of an automobile according to claim 2, characterized in that: The number of the first linear drive assembly (4), the second circumferential rotation assembly (5), the second linear drive assembly (6) and the pressure cap assembly (7) are all two, and the two first linear drive assemblies (4), the second circumferential rotation assembly (5), the second linear drive assembly (6) and the pressure cap assembly (7) are symmetrically distributed on the support assembly (3) along the first rotation axis (202).