Auxiliary clamping device for lighting appliance manufacturing
By combining movable rubber clamping rollers and electric telescopic rods, the problems of unstable clamping and angle adjustment are solved, enabling stable clamping of lamp holders and multi-angle processing, thereby improving processing accuracy and production efficiency.
Patent Information
- Application Number
- CN202423173910.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing clamping devices cannot adapt to the various shapes and sizes of lamp holders, resulting in unstable clamping, positional deviation, or excessive clamping force, which affects the surface quality and processing accuracy of the lamp holders. Furthermore, their simple structure makes it difficult to perform fine angle adjustments, thus reducing production efficiency.
The movable rubber clamping rollers are positioned by an electric telescopic rod, combined with the stable support of fixed rubber clamping rollers and guide rollers. The servo motor drives the rotation, and the electro-hydraulic telescopic rod adjusts the angle of the clamping frame, achieving multi-angle adjustment and adaptive clamping.
It improves the precision and efficiency of lamp holder processing, ensures clamping stability, adapts to the shape and angle requirements of different lamp holders, and enhances the adaptability and versatility of the clamping device.
Smart Images

Figure CN223544716U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting fixture manufacturing equipment technology, and in particular to an auxiliary clamping device for lighting fixture manufacturing. Background Technology
[0002] In the manufacturing process of lighting fixtures, the assembly and machining of lamp holders is one of the key steps. To ensure the precision and surface quality of the lamp holders, they usually need to be fixed in a specific position before machining. However, clamping devices in related technologies often cannot adapt to the various shapes and sizes of lamp holders, leading to unstable clamping, positional misalignment, or excessive clamping force, which may damage the surface of the lamp holder and affect the accuracy of subsequent machining. Furthermore, some clamping devices have relatively simple structures, making fine angle adjustments difficult, resulting in poor adaptability to different lamp holder types and reduced production efficiency. Therefore, it is necessary to improve current clamping devices to solve these problems.
[0003] The information disclosed in this background section is only for understanding the background technology of the inventive concept, and therefore may include information that does not constitute prior art. Utility Model Content
[0004] The purpose of this invention is to provide an auxiliary clamping device for manufacturing lighting fixtures, addressing the problem that clamping devices mentioned in the background art often cannot adapt to the various shapes and sizes of lamp holders, leading to unstable clamping, positional misalignment, or excessive clamping force, which may damage the surface of the lamp holder and affect the accuracy of subsequent processing. Furthermore, some clamping devices have relatively simple structures, making fine angle adjustments difficult, resulting in poor adaptability to different lamp holder types and reduced production efficiency.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An auxiliary clamping device for manufacturing lighting fixtures includes a connecting seat, a first fixed rubber clamping roller, and a movable rubber clamping rod. A fixed frame is fixedly installed on the upper end of the connecting seat, and a clamping frame is installed on the upper end of the fixed frame. The first fixed rubber clamping roller and a second fixed rubber clamping roller are symmetrically installed on the upper end of the clamping frame. A servo motor is installed on the lower end of the clamping frame and is connected to the first fixed rubber clamping roller. An electric telescopic rod is fixedly installed on one side of the clamping frame and is connected to a moving plate. The movable rubber clamping rod is installed on the upper end of the moving plate.
[0007] As a preferred technical solution, the upper end of the clamping frame is equipped with three sets of guide rollers, and the upper end of the three sets of guide rollers is provided with a lamp holder. The first fixed rubber clamping roller, the second fixed rubber clamping roller, and the movable rubber clamping rod are wrapped around and attached to the outside of the lamp holder.
[0008] As a preferred technical solution, the fixing frame is provided with an electro-hydraulic telescopic rod inside, and the electro-hydraulic telescopic rod is connected to the clamping frame through a rotating seat.
[0009] As a preferred technical solution, a controller is fixedly installed on the upper end of the connecting seat, and the controller is electrically connected to the electro-hydraulic telescopic rod, the servo motor, and the electric telescopic rod.
[0010] The beneficial effects of this utility model are:
[0011] With this device, the movable rubber clamping roller is positioned by an electric telescopic rod, allowing it to be adjusted according to different sizes and shapes of the lamp holder. The extension and retraction of the electric telescopic rod creates a clamping force between it and the fixed rubber clamping roller, while the guide roller provides stable support. The first fixed rubber clamping roller, the second fixed rubber clamping roller, and the movable rubber clamping roller surround and fit against the lamp holder, ensuring that the lamp holder does not shift during clamping, thus improving processing accuracy and efficiency. Furthermore, the servo motor drives the first fixed rubber clamping roller to rotate, thereby causing the lamp holder to rotate and enabling multi-angle adjustment of the lamp holder during processing.
[0012] Furthermore, the electro-hydraulic telescopic rod allows the clamping frame to be flexibly adjusted in conjunction with the rotating seat, thereby adjusting the angle of the clamping frame according to production needs, adapting to the processing angle requirements of different lamp holders, and improving the adaptability and versatility of the clamping device. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of an auxiliary clamping device for manufacturing lighting fixtures proposed in this utility model;
[0014] Figure 2 This is a schematic diagram of the structure of an auxiliary clamping device for manufacturing lighting fixtures proposed in this utility model.
[0015] In the diagram: 1 Connecting seat, 2 Fixed frame, 201 Electro-hydraulic telescopic rod, 202 Rotating seat, 3 Clamping frame, 4 Servo motor, 5 First fixed rubber clamping roller, 6 Second fixed rubber clamping roller, 7 Electric telescopic rod, 8 Moving plate, 9 Movable rubber clamping roller, 10 Lamp holder, 11 Controller, 12 Guide roller. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0017] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0018] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0019] Reference Figure 1-2 An auxiliary clamping device for manufacturing lighting fixtures includes a connecting seat 1, a first fixed rubber clamping roller 5 and a movable rubber clamping rod 9. A fixing frame 2 is fixedly installed on the upper end of the connecting seat 1, and a clamping frame 3 is installed on the upper end of the fixing frame 2.
[0020] The clamping frame 3 is symmetrically equipped with a first fixed rubber clamping roller 5 and a second fixed rubber clamping roller 6 at its upper end. A servo motor 4 is installed at the lower end of the clamping frame 3. The servo motor 4 is connected to the first fixed rubber clamping roller 5. An electric telescopic rod 7 is fixedly installed on one side of the clamping frame 3. The electric telescopic rod 7 is connected to a moving plate 8. A movable rubber clamping roller 9 is installed at the upper end of the moving plate 8. Three sets of guide rollers 12 are installed at the upper end of the clamping frame 3. A lamp holder 10 is provided at the upper end of the three sets of guide rollers 12. The first fixed rubber clamping roller 5, the second fixed rubber clamping roller 6 and the movable rubber clamping roller 9 surround and fit against the outside of the lamp holder 10.
[0021] Through this design, the movable rubber clamping roller 9 is positioned by the electric telescopic rod 7, allowing it to be adjusted according to different sizes and shapes of the lamp holder. The extension and retraction of the electric telescopic rod 7 forms a clamping force with the fixed rubber clamping roller, and the guide roller 12 provides stable support. The first fixed rubber clamping roller 5, the second fixed rubber clamping roller 6, and the movable rubber clamping roller 9 surround and fit against the lamp holder 10, so that the lamp holder 10 will not shift during the clamping process, improving the processing accuracy and efficiency. Furthermore, the servo motor 4 drives the first fixed rubber clamping roller 5 to rotate, thereby driving the lamp holder 10 to rotate, realizing multi-angle adjustment of the lamp holder 10 during processing.
[0022] This allows for multi-point clamping of the lamp holder, ensuring its stability and precision during processing. In other embodiments, the fixing frame 2 is internally equipped with an electro-hydraulic telescopic rod 201, which is connected to the clamping frame 3 via a rotating seat 202.
[0023] Through this design, the electro-hydraulic telescopic rod 201 allows the clamping frame 3 to be flexibly adjusted in cooperation with the rotating seat 202, thereby adjusting the angle of the clamping frame according to production needs, realizing the adaptation to the processing angle requirements of different lamp holders, and improving the adaptability and versatility of the clamping device.
[0024] In other embodiments, a controller 11 is fixedly installed on the upper end of the connecting seat 1, and the controller 11 is electrically connected to the electro-hydraulic telescopic rod 201, the servo motor 4, and the electric telescopic rod 7.
[0025] In this embodiment, the movable rubber clamping roller 9 is positioned by the electric telescopic rod 7, allowing it to be adjusted according to different sizes and shapes of the lamp holder. The extension and retraction of the electric telescopic rod 7 forms a clamping force with the fixed rubber clamping roller, and the guide roller 12 provides stable support. The first fixed rubber clamping roller 5, the second fixed rubber clamping roller 6, and the movable rubber clamping roller 9 surround and fit against the lamp holder 10, so that the lamp holder 10 will not shift during the clamping process, improving the processing accuracy and efficiency. Furthermore, the servo motor 4 drives the first fixed rubber clamping roller 5 to rotate, thereby driving the lamp holder 10 to rotate, realizing multi-angle adjustment of the lamp holder 10 during processing.
[0026] Furthermore, the electro-hydraulic telescopic rod 201 allows the clamping frame 3 to be flexibly adjusted in conjunction with the rotating seat 202, thereby adjusting the angle of the clamping frame according to production needs, adapting to the processing angle requirements of different lamp holders, and improving the adaptability and versatility of the clamping device.
[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An auxiliary clamping device for manufacturing lighting fixtures, comprising a connecting seat (1), a first fixed rubber clamping roller (5), and a movable rubber clamping rod (9), characterized in that, A fixed frame (2) is fixedly installed on the upper end of the connecting seat (1). A clamping frame (3) is installed on the upper end of the fixed frame (2). A first fixed rubber clamping roller (5) and a second fixed rubber clamping roller (6) are symmetrically installed on the upper end of the clamping frame (3). A servo motor (4) is installed on the lower end of the clamping frame (3). The servo motor (4) is connected to the first fixed rubber clamping roller (5). An electric telescopic rod (7) is fixedly installed on one side of the clamping frame (3). The electric telescopic rod (7) is connected to the moving plate (8). A movable rubber clamping rod (9) is installed on the upper end of the moving plate (8).
2. The auxiliary clamping device for manufacturing lighting fixtures according to claim 1, characterized in that, The upper end of the clamping frame (3) is equipped with three sets of guide rollers (12), and the upper end of the three sets of guide rollers (12) is provided with a lamp holder (10). The first fixed rubber clamping roller (5), the second fixed rubber clamping roller (6) and the movable rubber clamping rod (9) surround and fit against the outside of the lamp holder (10).
3. The auxiliary clamping device for manufacturing lighting fixtures according to claim 1, characterized in that, The fixed frame (2) is equipped with an electro-hydraulic telescopic rod (201), which is connected to the clamping frame (3) through a rotating seat (202).
4. The auxiliary clamping device for manufacturing lighting fixtures according to claim 1, characterized in that, The upper end of the connecting seat (1) is fixedly installed with a controller (11), and the controller (11) is electrically connected to the electro-hydraulic telescopic rod (201), the servo motor (4), and the electric telescopic rod (7).