Auxiliary welding support for electric vehicle frame production
Patent Information
- Application Number
- CN202521585985.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-29
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-07-29
AI Technical Summary
过大的压力,可能会对车架造成损伤
[0008]本实用新型的有益效果是:通过设置有辅助组件,胶板和顶杆可以对车架底部进行支撑,并且胶板的弧度可以调整,用于贴合车架,起到稳定车架的作用。
Smart Images

Figure CN224642655U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electric vehicle frame processing technology, and in particular to an auxiliary welding bracket for electric vehicle frame production. Background Technology
[0002] In the processing workshop, electric vehicle frames are typically clamped at both ends using two clamps. Operators manually adjust the position of the frame, and then welding machinery is used to weld the frame.
[0003] The frame is typically secured by clamping at both ends, leaving the bottom of the frame unsupported. This applies significant pressure to the ends of the frame to prevent it from loosening. Excessive pressure can damage the frame. Utility Model Content
[0004] The purpose of this application is to provide an auxiliary welding bracket for the production of electric vehicle frames, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this application provides the following technical solution: An auxiliary welding bracket for electric vehicle frame production includes a workbench and auxiliary components mounted on the workbench. A movable plate is movably mounted at one end of the workbench, and a fixed plate is fixedly mounted at the other end. The auxiliary components include a rubber plate, a movable rod, and a top rod. The rubber plate is movably mounted between the movable plate and the fixed plate. The movable rod is rotatably mounted at one end of the rubber plate. A groove is formed on the outer wall of the fixed plate, through which one end of the movable rod passes. The other end of the rubber plate is rotatably mounted on the movable plate. The top rod is rotatably mounted on the workbench surface and is installed below the rubber plate. The rubber plate is in the shape of a curved arc plate.
[0006] Preferably, cylinders are fixedly installed on both sides of the workbench surface, the output ends of the two cylinders are fixedly connected to the outer wall of the moving plate, a motor is fixedly installed on the workbench surface, and the push rod is fixedly installed on the output end of the motor.
[0007] Preferably, a second motor is fixedly mounted on the workbench surface, and a screw is fixedly mounted on the output end of the second motor. The end of the screw is mounted on a fixed plate via a bearing, and the moving rod is driven by the screw. A collar is sleeved on the outside of the moving rod, and a slider is fixedly mounted on the outer wall of the collar. The slider is threaded onto the outside of the screw, and one end of the outer wall of the collar fits against the outer wall of the fixed plate. A spring is installed between the end of the moving rod extending out of the slide groove and the collar, and the spring is sleeved on the outside of the moving rod.
[0008] The beneficial effects of this utility model are: by setting auxiliary components, the rubber plate and the top rod can support the bottom of the frame, and the curvature of the rubber plate can be adjusted to fit the frame and stabilize the frame. Attached Figure Description
[0009] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the installation structure of the rubber sheet and the fixing plate in this utility model; Figure 3 In this utility model Figure 1 A magnified schematic diagram of the structure of region A.
[0010] In the diagram: 1. Workbench; 2. Moving plate; 3. Cylinder; 4. Rubber plate; 5. Motor 1; 6. Push rod; 7. Fixed plate; 8. Motor 2; 9. Screw; 10. Moving rod; 11. Spring; 12. Collar; 13. Slide groove. Detailed Implementation
[0011] The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings, so that the advantages and features of this utility model can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of this utility model. The directional terms mentioned in this utility model, such as "up," "down," "front," "back," "left," "right," "top," and "bottom," are only for reference to the accompanying drawings. Therefore, the directional terms used are for the purpose of explaining and understanding this utility model, and not for limiting this utility model.
[0012] like Figure 1-3 The auxiliary welding bracket for electric vehicle frame production shown includes a workbench 1 and auxiliary components mounted on the workbench 1. A movable plate 2 is movably mounted on one end of the workbench 1, and a fixed plate 7 is fixedly mounted on the other end. The auxiliary components include a rubber plate 4, a movable rod 10, and a top rod 6. The rubber plate 4 is movably mounted between the movable plate 2 and the fixed plate 7. The movable rod 10 is rotatably mounted on one end of the rubber plate 4. A groove 13 is provided on the outer wall of the fixed plate 7. One end of the movable rod 10 passes through the groove 13. The other end of the rubber plate 4 is rotatably mounted on the movable plate 2. The top rod 6 is rotatably mounted on the table surface of the workbench 1 and is mounted below the rubber plate 4. The rubber plate 4 is a curved arc plate.
[0013] Cylinders 3 are fixedly installed on both sides of the workbench 1. The output ends of the two cylinders 3 are fixedly connected to the outer wall of the moving plate 2. Motor 5 is fixedly installed on the workbench 1, and push rod 6 is fixedly installed on the output end of motor 5.
[0014] A motor 8 is fixedly mounted on the surface of the workbench 1. A screw 9 is fixedly mounted on the output end of the motor 8. The end of the screw 9 is mounted on the fixed plate 7 via a bearing. The moving rod 10 is driven by the screw 9. A collar 12 is sleeved on the outside of the moving rod 10. A slider is fixedly mounted on the outer wall of the collar 12. The slider is threaded onto the outside of the screw 9. One end of the outer wall of the collar 12 is in contact with the outer wall of the fixed plate 7. A spring 11 is installed between the end of the moving rod 10 that extends out of the slide groove 13 and the collar 12. The spring 11 is sleeved on the outside of the moving rod 10.
[0015] Example: Based on the dimensions of the electric vehicle frame, the distance between the moving plate 2 and the fixed plate 7 is adjusted. The cylinder 3 on the workbench 1 is activated, driving the moving plate 2 to adjust its moving distance. After the frame of the crane is placed between the moving plate 2 and the fixed plate 7, the cylinder 3 retracts its output end to clamp the moving plate 2 and the fixed plate 7 together. The rubber plate 4 is placed under the frame. When the moving plate 2 moves, the moving rod 10 slides within the collar 12, and the spring 11 is compressed and deformed. According to the curvature of the frame, the second motor 8 is activated, driving the screw 9 to rotate. The screw 9 drives the collar 12 through the slider. The collar 12 drives the moving rod 10 to rise and fall on the slide groove 13. The moving rod 10 drives the end of the rubber plate 4 to move, so that the rubber plate 4 fits against the bottom of the frame. When the moving rod 10 rises and falls, it also slides within the collar 12 to adapt to the movement of the rubber plate 4. After the rubber plate 4 is positioned, the first motor 5 is activated, driving the top rod 6 to rotate, so that the top rod 6 presses against the bottom of the rubber plate 4, while providing support for the rubber plate 4 and the frame.
[0016] It should be noted that the parts not covered in this utility model are the same as or can be implemented using existing technology; the various drives in this utility model can be implemented by corresponding power structures such as cylinders, oil cylinders, electric cylinders, and motors in conjunction with connecting rods, guide rods, etc., and are not limited to the structures described in the specification and the drawings.
Claims
1. An auxiliary welding bracket for electric vehicle frame production, comprising a workbench (1) and auxiliary components mounted on the workbench (1), characterized in that: The workbench (1) has a movable plate (2) movably installed at one end and a fixed plate (7) fixedly installed at the other end. The auxiliary components include a rubber plate (4), a movable rod (10), and a top rod (6). The rubber plate (4) is movably installed between the movable plate (2) and the fixed plate (7). The movable rod (10) is rotatably installed at one end of the rubber plate (4). The outer wall of the fixed plate (7) is provided with a sliding groove (13). One end of the movable rod (10) passes through the sliding groove (13). The other end of the rubber plate (4) is rotatably installed on the movable plate (2). The top rod (6) is rotatably installed on the table surface of the workbench (1). The top rod (6) is installed below the rubber plate (4). The shape of the rubber plate (4) is a curved arc plate.
2. The auxiliary welding bracket for electric vehicle frame production according to claim 1, characterized in that: Cylinders (3) are fixedly installed on both sides of the workbench (1). The output ends of the two cylinders (3) are fixedly connected to the outer wall of the moving plate (2). A motor (5) is fixedly installed on the workbench (1). The push rod (6) is fixedly installed on the output end of the motor (5).
3. The auxiliary welding bracket for electric vehicle frame production according to claim 1, characterized in that: A second motor (8) is fixedly installed on the table surface of the workbench (1). A screw (9) is fixedly installed on the output end of the second motor (8). The end of the screw (9) is mounted on the fixed plate (7) through a bearing. The moving rod (10) is driven by the screw (9).
4. The auxiliary welding bracket for electric vehicle frame production according to claim 3, characterized in that: A collar (12) is sleeved on the outside of the moving rod (10). A slider is fixedly installed on the outer wall of the collar (12). The slider is threaded on the outside of the screw (9). One end of the outer wall of the collar (12) is in contact with the outer wall of the fixing plate (7).
5. The auxiliary welding bracket for electric vehicle frame production according to claim 4, characterized in that: A spring (11) is installed between the end of the moving rod (10) that extends out of the slide groove (13) and the collar (12), and the spring (11) is sleeved on the outside of the moving rod (10).