CN219378611U - Stamping die for automobile mudguard - Google Patents

Abstract

The utility model discloses a stamping die for an automobile fender, which belongs to the technical field of stamping dies and comprises a workbench connected with an L-shaped plate. The L-shaped plate is provided with a lower pressing component. The upper end of the workbench is connected with a lower mold. The worktable is rotatably connected with an adjustment mechanism. The utility model realizes the fast replacement of the spare stamping components and greatly improves the stamping efficiency.

Description

Automobile fender stamping die

technical field

The utility model relates to the technical field of stamping dies, in particular to a stamping die for an automobile fender.

Background technique

Stamping die is a special process equipment for processing materials into parts or semi-finished products in cold stamping processing. It is called cold stamping die. Stamping is a pressure processing method that uses a mold installed on a press to apply pressure to the material at room temperature to cause separation or plastic deformation to obtain the required parts;

After retrieval, the Chinese patent number is CN210280404U, which includes a support plate, the left side of the top of the support plate is fixedly connected with a first support column, one side of the first support column is provided with a threaded hole, the inner cavity of the threaded hole is threaded with a threaded rod, the end of the threaded rod outside the first support column is fixedly connected with a handwheel, the end of the threaded rod away from the handwheel is fixedly connected with a fixed cylinder through a bearing, the top of the first support column is fixedly connected with a top plate, and both sides of the bottom of the top plate are fixedly connected with hydraulic telescopic rods. The utility model has the advantages of convenient replacement of the die head through the cooperation of the second support column, horizontal plate, short plate, fixed cylinder, second push rod, push plate, electric telescopic rod, vertical rod, first connecting plate and second connecting plate, and solves the problem that the existing stamping die cannot replace the die head in time when the die head is damaged, so that it cannot continue to work and affects the work efficiency.

Utility model content

The purpose of this utility model is to provide automobile fender stamping die, to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions: automobile fender stamping die, including a workbench, the workbench is connected with an L-shaped plate, the L-shaped plate is provided with a pressing assembly, the upper end of the workbench is connected with a lower mold, the workbench is rotatably connected with an adjustment mechanism, the adjustment mechanism includes a motor connected to the lower end of the workbench, the output end of the motor is connected with a rotating shaft A, and the rotating shaft A is connected with a half gear. pressure components.

Preferably, the stamping assembly includes a contact plate connected to the outer peripheral side of the rotating shaft B, two symmetrical springs are connected to the upper end of the contact plate, the spring is connected to a moving plate, and two symmetrical contact posts are connected to one end of the moving plate near the spring, the contact post is connected to a backing plate, and the backing plate is connected to an upper mold.

Preferably, the pressing assembly includes a hydraulic cylinder connected to the L-shaped plate, and the output end of the hydraulic cylinder passes through the L-shaped plate and is connected to an action plate.

Preferably, a plurality of evenly distributed brackets are connected to the end of the workbench away from the L-shaped plate.

Preferably, guide posts are connected to both sides of the lower end of the backing plate, and two symmetrical guide holes are provided at the upper end of the lower mold.

Preferably, the lower end of the workbench is connected to a power supply, and the power supply is electrically connected to the motor.

Compared with the prior art, the utility model has the beneficial effects that: it is provided with a workbench, an L-shaped plate, a lower pressing component, a lower mold, a guide hole, a bracket, an adjustment mechanism, a punching component and a power supply;

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a schematic diagram of the front view structure of the utility model;

Fig. 3 is a structural schematic diagram of the stamping assembly of the utility model;

Fig. 4 is a structural schematic diagram of the adjustment mechanism of the present invention;

Fig. 5 is a structural schematic diagram of the pressing assembly of the present invention.

In the figure: 1, workbench; 2, L-shaped plate; 3, pressing down assembly; 301, hydraulic cylinder; 302, action plate; 4, lower mold; 5, guide hole; 6, support; 7, adjustment mechanism; 701, motor; 702, rotating shaft A; ; 805, backing plate; 806, upper mold; 807, contact column; 9, power supply.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-5, the utility model provides a technical solution: automobile fender stamping die, including a workbench 1, which is connected with an L-shaped plate 2, and the L-shaped plate 2 is provided with a pressing assembly 3, the upper end of the workbench 1 is connected with a lower mold 4, and the workbench 1 is rotatably connected with an adjustment mechanism 7. The adjustment mechanism 7 includes a motor 701 connected to the lower end of the workbench 1. A rotating gear 704 is connected, and the rotating gear 704 is connected with a rotating shaft B705, and the rotating shaft B705 is connected with a stamping assembly 8.

Specifically, the stamping assembly 8 includes a contact plate 801 connected to the outer peripheral side of the rotating shaft B705. Two symmetrical springs 802 are connected to the upper end of the contact plate 801. The spring 802 is connected to a moving plate 803. The end of the moving plate 803 close to the spring 802 is connected to two symmetrical contact posts 807. The contact post 807 is connected to a backing plate 805, and the backing plate 805 is connected to an upper mold 806. The pressing assembly 3 includes a hydraulic cylinder 301 connected to the L-shaped plate 2. The output end of the hydraulic cylinder 301 passes through the L-shaped plate 2 and is connected to an action plate 302. The pressing assembly 3 is provided to perform work on the stamping assembly 8. A plurality of evenly distributed supports 6 are connected to the end of the workbench 1 away from the L-shaped plate 2. The supports 6 are provided to realize stable support for the workbench 1. Both sides of the lower end of the backing plate 805 are connected with guide posts 804, and the upper end of the lower mold 4 is provided with two symmetrical guide holes 5. The guide post 804 and the guide hole 5 are provided to improve the stability of the stamping process; the lower end of the workbench 1 is connected to the power supply 9, and the power supply 9 is electrically connected to the motor 701 to ensure that the motor 701 can operate normally.

Working principle: when the fender is stamped, the hydraulic cylinder 301 can be powered at this time. At this time, the output end of the hydraulic cylinder 301 drives the action plate 302 to move, and the action plate 302 contacts the moving plate 803. At this time, the moving plate 803 drives the contact column 807 to move down. At this time, the spring 802 performs a compression action. The contact column 807 drives the backing plate 805 and the upper mold 806 to move. When the stamping assembly 8 in use needs to be maintained, the power supply 9 of the motor 701 can be connected at this time. The output end of the motor 701 drives the rotating shaft A702 to rotate and then drives the half gear 703 to rotate. At this time, the half gear 703 drives the rotating gear 704 to rotate and then drives the rotating shaft B705 to rotate. The rotating shaft B705 drives another stamping assembly 8 to rotate. , the utility model can quickly replace the spare stamping assembly 8, greatly improving the stamping efficiency.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. Automobile fender stamping die, including a workbench (1), characterized in that: the workbench (1) is connected with an L-shaped plate (2), the L-shaped plate (2) is provided with a lower pressing assembly (3), the upper end of the workbench (1) is connected with a lower mold (4), and the workbench (1) is rotatably connected with an adjustment mechanism (7). (702), the rotating shaft A (702) is connected to a half gear (703), the half gear (703) is engaged with a rotating gear (704), the rotating gear (704) is connected to a rotating shaft B (705), and the rotating shaft B (705) is connected to a stamping assembly (8). 2. The automobile fender stamping die according to claim 1, characterized in that: the stamping assembly (8) includes a contact plate (801) connected to the outer peripheral side of the rotating shaft B (705), the upper end of the contact plate (801) is connected to two symmetrical springs (802), the spring (802) is connected to a moving plate (803), and the end of the moving plate (803) close to the spring (802) is connected to two symmetrical contact columns (807). The contact column (807) is connected with a backing plate (805), and the backing plate (805) is connected with an upper mold (806). 3. The automobile fender stamping die according to claim 1, characterized in that: the press-down assembly (3) includes a hydraulic cylinder (301) connected to the L-shaped plate (2), and the output end of the hydraulic cylinder (301) passes through the L-shaped plate (2) and is connected to an active plate (302). 4. The automobile fender stamping die according to claim 1, characterized in that: the end of the workbench (1) away from the L-shaped plate (2) is connected with a plurality of evenly distributed brackets (6). 5. The automobile fender stamping die according to claim 2, characterized in that guide posts (804) are connected to both sides of the lower end of the backing plate (805), and two symmetrical guide holes (5) are opened at the upper end of the lower die (4). 6 . The automobile fender stamping die according to claim 1 , characterized in that: the lower end of the workbench ( 1 ) is connected to a power supply ( 9 ), and the power supply ( 9 ) is electrically connected to a motor ( 701 ).