CN204892695U - Duplexing mould of bending of yoke on aluminum alloy - Google Patents

Abstract

The utility model relates to a double-station bending die for an aluminum alloy upper yoke, comprising an upper die, a lower die, an upper die for bending, a lower die for bending, an upper die for bending and a lower die for bending. The formwork is arranged above the lower formwork and connected to the slide block of the punch press. Both sides of the lower end surface of the upper formwork are fixedly installed with a bending upper die and a bending upper die. The corresponding positions of the upper mold and the bending upper mold are fixedly installed with a press-bending lower mold and a bending lower mold, and a cylinder is vertically and fixedly installed on the inner wall of the bending lower mold, and a directional bending machine is connected to the cylinder. A pressing block protruding between the upper die and the lower bending die. The upper bending die is provided with a forming notch matching the shape of the lower bending die. Pulleys are arranged on opposite sides of the forming notch. The utility model has simple mechanism and convenient installation, and can realize automatic production and improve working efficiency.

Description

A double-station bending die for aluminum alloy upper wishbone

technical field

The utility model relates to the manufacturing field of automobile parts processing equipment, in particular to a double-station bending die for an aluminum alloy upper wishbone.

Background technique

Aluminum alloy upper wishbone is a component that is often used in automobile parts today, especially in the suspension system of motor vehicles, and plays a very critical role in the suspension system. Aluminum alloy upper wishbone is generally It is finished by forging after bending. At present, there are many kinds of molds for processing aluminum alloy upper yoke arms on the market, but traditional processing devices are often complex in structure, poor in stability, and cannot achieve automatic processing. Therefore, for those skilled in the art There is a need to develop a simple and automatic device to solve the above problems.

Contents of the invention

The technical problem to be solved by the utility model is to provide a double-station bending die for an aluminum alloy upper wishbone, which has a simple structure and is easy to install. The parts are picked up by a robot to realize work automation and greatly improve work efficiency.

The technical scheme adopted by the utility model to solve the technical problem is: to provide a double-station bending die for the aluminum alloy upper yoke, including an upper die, a lower die, an upper die for bending, a lower die for bending, and an upper die for bending. Die and bending lower die, the upper template is arranged above the lower template and connected to the slider of the punch press, and the lower end surface of the upper template is fixedly installed with a bending upper die and a bending upper die. On the upper end surface of the lower formwork described above, a lower bending die and a lower bending die are fixedly installed at positions corresponding to the upper bending die and the lower bending die, and the inner side wall of the lower bending die is vertically fixed A cylinder is installed, and a pressing block protruding between the upper bending die and the lower bending die is connected to the cylinder. The upper bending die is provided with a forming gap matching the shape of the lower bending die. Pulleys are oppositely arranged on both sides of the forming notch.

The lower end surface of the pressing block is arranged with an arc-shaped concave that matches the bent product.

The shape and size of the protruding portion of the pressure block between the upper bending die and the lower bending die matches the rectangular notch at the upper end of the forming notch.

The lower end of the briquetting block is connected with the cylinder through three telescopic rods arranged side by side.

Beneficial effect

The utility model relates to a double-station bending die for an aluminum alloy upper yoke, which has a simple structure and is convenient for installation. The parts are picked up by a robot to realize work automation and greatly improve work efficiency.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is a side view of the utility model.

In the figure: 1. Upper template; 2. Upper die for bending; 3. Upper die for bending; 4. Lower die for bending; 5. Lower die for bending; 6. Lower template; 7. Briquetting block; 8. Cylinder; 9. Arc concave; 10. Forming gap; 11. Rectangular gap; 12. Telescopic rod

Detailed ways

Below in conjunction with specific embodiment, further set forth the utility model. It should be understood that these embodiments are only used to illustrate the present utility model and are not intended to limit the scope of the present utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the appended claims of the application.

As shown in Figure 1-2, the utility model relates to a double-station bending mold for an aluminum alloy upper yoke, including an upper template 1, a lower template 6, an upper bending mold 2, a lower bending mold 4, a bending The upper die 3 and the lower die 5 for bending, the upper die 1 is arranged above the lower die 6 and connected to the slider of the punch press, and the upper die 2 for bending is fixedly installed on both sides of the lower end surface of the upper die 1 And the bending upper die 3, the upper end surface of the lower template 6 is fixedly installed with the bending lower die 4 and the bending lower die 5 at the position corresponding to the bending upper die 2 and the bending upper die 3, so The inner side wall of the lower bending die 5 is vertically fixed with a cylinder 8, and the cylinder 8 is connected with a briquetting block 7 protruding between the upper bending die 3 and the lower bending die 5. A forming notch 10 matching the shape of the bending lower die 5 is formed on the upper die 3 , and pulleys 13 are arranged on opposite sides of the forming notch 10 .

The lower end surface of the briquetting block 7 is arranged with an arc-shaped indentation 9 that matches the bent product. When the bent product is placed on the lower bending die 5, the briquetting block 7 passes through it. The matching arc-shaped concave 9 presses it on the lower bending die 5, which facilitates the bending process.

The shape and size of the protruding portion of the pressing block 7 between the bending upper die 3 and the bending lower die 5 matches the rectangular notch 11 at the upper end of the forming notch 10, and the bending upper die 3 is pressed down, so that The protruding part of the pressing block 7 enters into the rectangular gap 11, so that the bending process can be carried out smoothly.

The lower end of the briquetting block 7 is connected with the cylinder 8 through three telescopic rods 12 arranged side by side.

Example

The robot puts the bar-shaped workpiece on the lower bending die 5, and under the action of the punching machine, the upper die 1 drives the upper bending die 2 to move downward, presses the workpiece, and continues to move the upper bending die 2 downward until the The workpiece is bent until it is bent, and then the mold is opened under the action of the punching machine. The bent workpiece is taken out by the robot and placed on the lower bending die 5. At this time, the cylinder 8 acts to move the pressing block 7 downward. Because the lower end surface of the pressing block 7 is arranged with an arc-shaped concave 9 that matches the bent workpiece, the pressing block 7 can press the bent workpiece. After pressing, the upper template 2 moves downward again, driving Bending upper die 3 moves downward to make it press the workpiece. At this time, the bending upper die 3 continues to move downward, and the workpiece is bent under the action of the forming notch 10 on the bending upper die 3, and the bending is completed. Finally, the mold is opened under the action of the punching machine. At this time, the cylinder 8 acts again to loosen the pressing block 7, and then the workpiece is taken out by the robot and placed in the designated position. Repeating the above steps can realize automatic production and greatly improve production efficiency. .

Claims (4)

1. A double-station bending die for an aluminum alloy upper yoke, comprising an upper template (1), a lower template (6), a bending upper die (2), a bending lower die (4), and a bending upper die (3) and bending lower mold (5), it is characterized in that, described upper formwork (1) is arranged on the top of lower formwork (6) and is connected on the slide block of punch press, the described upper formwork (1) Both sides of the lower end face are fixedly installed with a bending upper die (2) and a bending upper die (3), and the upper end face of the lower template (6) is connected with the bending upper die (2) and the bending upper die (3). ) is fixedly installed with press-bending lower die (4) and bending lower die (5) on the position corresponding to, and vertical fixed installation is equipped with cylinder (8) on the inner side wall of described bending lower die (5), and cylinder (8) is connected with a pressing block (7) protruding between the bending upper die (3) and the bending lower die (5). The mold (5) is a forming notch (10) whose shape matches, and the two sides of the forming notch (10) are oppositely arranged with pulleys (13). 2. The double-station bending die for an aluminum alloy upper yoke according to claim 1, characterized in that: the lower end surface of the press block (7) is arranged with a mold that matches the bent product. Arc concave (9). 3. The double-station bending die of an aluminum alloy upper yoke according to claim 2, characterized in that: the press block (7) faces the upper bending die (3) and the lower bending die ( 5) The shape and size of the protruding part matches the rectangular notch (11) on the upper end of the forming notch (10). 4. The double-station bending die of an aluminum alloy upper yoke according to claim 3, characterized in that: the lower end of the briquetting block (7) passes through three telescopic rods (12) and the cylinder ( 8) Connected.