一种汽车覆盖件包边预弯机构
By designing easy-to-disassemble connecting components and elastic pressing components to improve clamping force, the problems of inconvenient disassembly and assembly of drive blocks and insufficient clamping force in the prior art are solved, realizing convenient maintenance and efficient edge wrapping of automotive body panel edge pre-bending mechanism.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN TQM ZHIXIN MOTOR DIES CO LTD
- Filing Date
- 2025-08-20
- Publication Date
- 2026-07-17
AI Technical Summary
The existing automotive body panel edge pre-bending mechanism is inconvenient for maintenance or replacement due to the disassembly and assembly of the drive block, and the clamping force is insufficient when the pressure plate is fixed, resulting in poor performance.
A pre-bending mechanism for automotive body panels, comprising a fixed plate, an electric cylinder, a drive block, a connecting component, and an elastic holding component, has been designed. The connecting component facilitates the installation and removal of the drive block, while the elastic holding component enhances the clamping force.
It enables convenient disassembly, maintenance, and replacement of the drive block, and improves the clamping force of the pressure plate, ensuring the stability and effectiveness of the edge banding process.
Smart Images

Figure CN224508149U_ABST
Abstract
Claims
1. A pre-bending mechanism for edging of automotive body panels, comprising a fixed plate (1), wherein an electric cylinder (2) is fixedly connected to the upper part of the fixed plate (1), a drive block (3) is installed below the electric cylinder (2), a moving component one (5) is installed on one side of the fixed plate (1), a moving component two (6) is installed below the moving component one (5), an edging component (7) is installed inside the moving component two (6), a drive component (8) is installed on one side of the moving component one (5), a pressure plate (10) is threadedly connected to the surface of the drive component (8), and one side of the pressure plate (10) is slidably connected to the fixed plate (1), characterized in that: The electric cylinder (2) and the drive block (3) are connected by a connecting assembly (4), and an elastic holding assembly (9) is installed below the pressure plate (10). The connecting assembly (4) includes a connecting seat (41), which is fixedly connected to the lower part of the electric cylinder (2). A T-shaped plug (42) is tightly inserted into one side of the connecting seat (41). A fixing screw (43) is threaded to one end of the connecting seat (41). A cylindrical fixing block (44) is fixedly connected to the lower part of the fixing screw (43). The cylindrical fixing block (44) and the connecting seat (41) are in close sliding connection. A rotating block (45) is fixedly connected to the upper part of the fixing screw (43). Stabilizing components (47) are fixedly installed on both sides of the connecting seat (41).
2. The kind of automobile covering piece edge bonding pre-bending mechanism according to claim 1, it is characterized by: A fixing hole is provided at one end of the T-shaped plug (42), and the cylindrical fixing block (44) is tightly inserted into the fixing hole.
3. The kind of automobile covering piece edge bonding pre-bending mechanism according to claim 1, it is characterized by: The surface of the rotating block (45) is surrounded and fixedly connected with an anti-slip rod (46).
4. The kind of automobile covering piece edge bonding pre-bending mechanism according to claim 1, characterized in that: The stabilizing component (47) includes a connecting block (471), which is fixedly connected to both sides of the connecting seat (41). A stabilizing slide rod (472) is fixedly connected above the connecting block (471), and the stabilizing slide rod (472) and the fixing plate (1) are in close sliding connection.
5. The mechanism according to claim 4, characterized in that: A limiting block (473) is fixedly connected above the stabilizing slide bar (472).
6. The kind of automobile covering piece edge bonding pre-bending mechanism according to claim 1, characterized in that: The elastic holding assembly (9) includes a limiting slide rod (91). The two ends of the pressure plate (10) are slidably connected to the limiting slide rod (91). A threaded rod (92) is fixedly connected above the limiting slide rod (91). A stop block (93) is threadedly connected above the threaded rod (92). A positioning plate (94) is fixedly connected below the limiting slide rod (91). A first limiting seat (95) is uniformly and fixedly connected in the middle below the pressure plate (10). A fastening spring (96) is inserted inside the first limiting seat (95). A second limiting seat (97) is sleeved below the fastening spring (96). The lower part of the second limiting seat (97) is fixedly connected to the positioning plate (94).
7. The kind of automobile covering tacking pre-bending mechanism as claimed in claim 6, its characterized in that: A rubber elastic pad (98) is fixedly connected to the lower part of the positioning plate (94).