一种汽车前挡板左支撑板总成的冲压装置
The mold is clamped by a double-threaded rod and transmission assembly driven by a hydraulic press, which solves the problem of mold displacement, improves the stability of the stamping device and product quality, and enables rapid maintenance of the press head.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XUANCHENG DINGLI MASCH MFG CO LTD
- Filing Date
- 2025-08-19
- Publication Date
- 2026-07-17
AI Technical Summary
The existing stamping device for the left support plate assembly of the front fender of automobiles cannot limit and fix the mold, which makes the mold prone to displacement due to external factors, thus reducing the product molding quality.
The mold is clamped and fixed by a hydraulically driven bidirectional threaded rod and transmission assembly. The threaded block and clamping plate are moved by turning the handle. The pressure head can be quickly installed or removed by the limit assembly to ensure the stability of the mold.
It effectively avoids mold displacement, improves stamping accuracy and stability, facilitates quick maintenance and replacement of the press head, and ensures stable stamping operations.
Smart Images
Figure CN224508253U_ABST
Abstract
Claims
1. A stamping device of a left support plate assembly of an automobile front bumper, comprising a stamping table (1), characterized in that: A hydraulic press (2) is provided on the upper surface of the stamping table (1). A connecting plate (12) is connected to the output end of the hydraulic press (2). The outer wall of the connecting plate (12) is slidably connected to the inside of the stamping table (1). A pressure head (3) is attached to the lower surface of the connecting plate (1). A worktable (4) is fixedly connected to the upper surface of the stamping table (1). A bidirectional threaded rod (5) is rotatably connected inside the worktable (4). A threaded block (6) is threadedly connected to the outer wall of the bidirectional threaded rod (5). The outer wall of the threaded block (6) is slidably connected to the inner bottom wall of the workbench (4). The outer wall of the threaded block (6) is fixedly connected to a clamping plate (7). The outer wall of the clamping plate (7) is fitted with a template (10). The lower surface of the template (10) is fixedly connected to the outer wall of the stamping table (1). One end of the bidirectional threaded rod (5) is fixedly connected to a handle (8). The outer wall of the bidirectional threaded rod (5) is provided with a transmission assembly (9). The transmission assembly (9) is used to drive the bidirectional threaded rod (5) away from the handle (8) to rotate.
2. The stamping device of a left support plate assembly of an automobile front bumper according to claim 1, characterized in that: The transmission assembly (9) includes a first rotating wheel (91), the interior of which is fixedly connected to the outer wall of the bidirectional threaded rod (5). A conveyor belt (92) is provided on the outer wall of the first rotating wheel (91), and a second rotating wheel (93) is provided on the outer wall of the conveyor belt (92). The interior of the second rotating wheel (93) is fixedly connected to the outer wall of the bidirectional threaded rod (5) at the end away from the first handle (8).
3. The stamping device of a left support plate assembly of an automobile front bumper according to claim 1, characterized in that: The transmission assembly (9) further includes a gear one (94), the gear one (94) is internally fixedly connected to the outer wall of the bidirectional threaded rod (5), the tooth end of the gear one (94) is meshed with a rack (95), the tooth end of the rack (95) is meshed with a gear two (96), and the gear two (96) is internally fixedly connected to the outer wall of the bidirectional threaded rod (5) at the end away from the handle one (8).
4. The stamping device of a left support plate assembly of an automobile front bumper according to claim 1, characterized in that: The workbench (4) has a sliding groove (11) inside, and the threaded block (6) is slidably connected to the inner bottom wall of the workbench (4) through the sliding groove (11).
5. The stamping device of a left support plate assembly of an automobile front bumper according to claim 1, characterized in that: The outer wall of the pressure head (3) is fixedly connected to a connecting block one (13), and a connecting block two (18) is attached to the upper surface of the connecting block one (13). A limiting component is provided inside the connecting block one (13), and the limiting component is located inside the connecting block two (18). A limiting block (16) is provided on the outer wall of the limiting component, and a spring (17) is provided on the outer wall of the limiting block (16). A limiting plate (19) is fixedly connected to the outer wall of the connecting block one (13), and the outer wall of the limiting block (16) is located on the outer wall of the limiting plate (19).
6. The stamping device of a left support plate assembly of an automobile front bumper according to claim 5, characterized in that: The limiting component includes a pin (14), the outer wall of which is slidably connected to the inside of the connecting block one (13), and a handle two (15) is fixedly connected to the end of the pin (14) away from the connecting block one (13). The outer wall of the pin (14) is slidably connected to the inside of the connecting block two (18), the inside of the limiting block (16) is fixedly connected to the outer wall of the pin (14), and the outer wall of the limiting block (16) is fixedly connected to the outer wall of the handle two (15).
7. The stamping device of a left support plate assembly of an automobile front bumper according to claim 6, characterized in that: The connecting block 2 (18) has a hole inside, the size of which is adapted to the pin (14).
8. The stamping device of a left support plate assembly of an automobile front bumper according to claim 5, characterized in that: The upper surface of the second connecting block (18) is fixedly connected to the lower surface of the connecting plate (12), and the outer wall of the spring (17) is set on the outer wall of the first connecting block (13).