A special die for forming an automobile door anti-collision beam

Abstract

The utility model discloses a kind of automobile door crash beam forming special mould, it is related to automobile parts processing technical field, including installation box, vibration subassembly is installed in the inside of installation box, vibration subassembly includes motor installed in the inside of installation box, the output end of motor is connected with eccentric block, eccentric block is fixedly connected with crank on the side away from motor, eccentric block is connected with first connecting rod by crank;In the utility model, the realization of up and down and left and right amplitude vibration simultaneously using vibration subassembly, can exert vibration effect to product from multiple directions, the adhesion between product and mould can be more evenly destroyed in multidirectional vibration mode, make product in each direction more easily separate from mould, reduce the probability that product appears deformation, scratch etc. Defects in stripping process, thereby greatly improve the stripping success rate of product, ensure the surface quality and dimensional accuracy of product.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing technology, specifically a special mold for forming automotive door anti-collision beams. Background Technology

[0002] With the continued booming development of the global automotive industry, consumers are increasingly demanding higher standards for vehicle safety, comfort, and quality. As a key component of the automotive safety system, the door anti-collision beam can effectively absorb and disperse collision energy during a side collision, protecting the lives of passengers inside the vehicle. Special molding dies are used in the production and manufacturing process of the door anti-collision beam.

[0003] During the production of automotive door anti-collision beam molding molds, due to the complex structure of the anti-collision beam, after the plastic or metal material cools and solidifies in the mold cavity during the molding process, it will generate a large adhesion force with the mold surface. This will cause the product to be easily deformed, scratched or even damaged when demolded, which not only increases the product defect rate and production costs, but also affects production efficiency.

[0004] In existing technologies, traditional vibration components can only achieve vibration in one direction. For some complex and irregularly shaped automotive door anti-collision beam products, vibration in one direction is difficult to fully and effectively destroy the adhesion between the product and the mold. For example, some anti-collision beams have special reinforcing ribs or protruding structures in local areas. Vibration in one direction may not be able to fully act on these parts, resulting in the product still having a large adhesion to the mold in these areas. During demolding, local deformation or damage is likely to occur, which in turn affects the overall quality and dimensional accuracy of the product.

[0005] In view of the above, this application is hereby submitted. Utility Model Content

[0006] The purpose of this utility model is to provide a special mold for forming anti-collision beams for automobile doors, so as to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, this utility model provides a special mold for forming an anti-collision beam for automobile doors, including a mounting box. A vibration component is installed inside the mounting box. The vibration component includes a motor installed inside the mounting box. An eccentric block is connected to the output end of the motor. A crank is fixedly connected to the side of the eccentric block away from the motor. A first connecting rod is connected to the eccentric block through the crank. A rotating rod is rotatably connected to the end of the first connecting rod away from the eccentric block. A second connecting rod is rotatably connected to the end of the rotating rod away from the first connecting rod. A sliding block is rotatably connected to the end of the second connecting rod away from the rotating rod. A mounting ring is abutted against the outer wall of the eccentric block. A push rod is fixedly connected to the top of the mounting ring. A push plate is fixedly connected to the top of the push rod.

[0008] Furthermore, an installation mold is fixedly connected to the top of the push plate, and two doors are installed on one outer wall of the installation box. Hinges are installed on one inner wall of each of the two doors, and the two doors are rotatably connected to the installation box via the hinges.

[0009] Furthermore, a heat dissipation vent is installed on one outer wall of the mounting enclosure, and multiple air vents are opened on the inner wall of the heat dissipation vent, which is connected to the interior of the mounting enclosure through the multiple air vents.

[0010] Furthermore, the middle part of the rotating rod is rotatably connected to the inner wall of the mounting box, while the outer wall of the mounting ring is slidably connected to the inner wall of the mounting box.

[0011] Furthermore, the outer wall of the push rod is slidably connected to the inner wall of the mounting box, and the bottom end of the sliding block is slidably connected to the top end of the push plate.

[0012] Furthermore, the inner wall of the mounting ring is integrally molded with anti-slip texture, and the materials of the eccentric block and the mounting ring are wear-resistant materials.

[0013] Furthermore, multiple bolts are installed on the side of the motor away from the output end, and the motor is fixedly connected to the inner wall of the mounting box by the multiple bolts.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. By utilizing the vibration components to achieve simultaneous up-and-down and left-and-right vibration, vibration can be applied to the product from multiple directions. The multi-directional vibration can more evenly break the adhesion between the product and the mold, making it easier for the product to separate from the mold in all directions. This reduces the probability of defects such as deformation and scratches during demolding, thereby greatly improving the success rate of product demolding and ensuring the surface quality and dimensional accuracy of the product.

[0016] 2. When encountering difficulties in demolding, unidirectional vibration components may require multiple attempts to adjust vibration parameters or take other auxiliary measures, which consumes time and effort and reduces production efficiency. Vibration components, through multi-dimensional vibration and stronger demolding capabilities, can solve most demolding problems in one go, reduce demolding time, increase mold turnover, and thus improve the efficiency of the entire production process to meet the needs of large-scale production. Attached Figure Description

[0017] Figure 1 A schematic diagram of the overall structure of a special mold for forming automotive door anti-collision beams;

[0018] Figure 2 A schematic diagram of the front structure of a special mold for forming automotive door anti-collision beams;

[0019] Figure 3A schematic diagram of the internal structure of a special mold for forming automotive door anti-collision beams;

[0020] Figure 4 This is a schematic diagram of the back structure of a vibration component in a special mold for forming an automotive door anti-collision beam.

[0021] Figure 5 This is a schematic diagram of the overall structure of the vibration component in a special mold for forming an anti-collision beam for automobile doors.

[0022] In the diagram: 1. Mounting housing; 2. Motor; 3. Eccentric block; 4. First connecting rod; 5. Rotating rod; 6. Second connecting rod; 7. Sliding block; 8. Mounting ring; 9. Push rod; 10. Push plate; 11. Mounting mold; 12. Housing door; 13. Heat dissipation vent. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-5 This utility model provides a technical solution: a special mold for forming an anti-collision beam for automobile doors, including a mounting box 1. A vibration assembly is installed inside the mounting box 1. The vibration assembly includes a motor 2 installed inside the mounting box 1. An eccentric block 3 is connected to the output end of the motor 2. The motor 2 is fixed inside the mounting box 1 and connected to the mounting box 1 by bolts. After the motor 2 starts, it synchronously drives the eccentric block 3 to rotate. A crank is fixedly connected to the side of the eccentric block 3 away from the motor 2. The eccentric block 3 is connected to a first connecting rod 4 through the crank. A rotating rod 5 is rotatably connected to the end of the first connecting rod 4 away from the eccentric block 3. The first connecting rod 4 transmits the swing of the eccentric block 3 to the rotating rod 5, changing the direction of motion. The middle of the rotating rod 5 is connected to... The housing is rotatably connected to reduce friction and ensure the stability of the rotating rod 5. The end of the rotating rod 5 away from the first connecting rod 4 is rotatably connected to the second connecting rod 6. The end of the second connecting rod 6 away from the rotating rod 5 is rotatably connected to the sliding block 7. The swing motion of the second connecting rod 6 is converted into the linear reciprocating motion of the sliding block 7, realizing a vibration action in one direction. The outer wall of the eccentric block 3 is abutting and connected to the mounting ring 8. The top of the mounting ring 8 is fixedly connected to the push rod 9. The top of the push rod 9 is fixedly connected to the push plate 10. The rotation of the eccentric block 3 drives the mounting ring 8 to slide up and down, realizing the sliding of the push rod 9 in the mounting housing 1, and simultaneously driving the push plate 10 to vibrate up and down, driving the sliding block 7 to perform a second vibration action.

[0025] See Figure 1 , Figure 2 The top of the push plate 10 is fixedly connected to the installation mold 11. Two doors 12 are installed on one outer wall of the installation box 1. Hinges are installed on one inner wall of each door 12. The two doors 12 are rotatably connected to the installation box 1 through the hinges. The doors 12 are used to close or open the installation box 1, which facilitates the replacement or maintenance of internal components by the staff, and at the same time prevents external impurities from entering the interior of the installation box 1.

[0026] See Figure 1 A heat dissipation vent 13 is installed on one side of the outer wall of the mounting box 1. Multiple air vents are opened on the inner wall of the heat dissipation vent 13. The heat dissipation vent 13 is connected to the interior of the mounting box 1 through the multiple air vents. The heat dissipation vent 13 dissipates the heat of the mounting box 1 through the air vents to prevent the motor 2 from overheating due to long-term operation. The multiple air vents are used to increase the heat dissipation area and improve the heat dissipation efficiency.

[0027] See Figure 3 The middle part of the rotating rod 5 is rotatably connected to the inner wall of the mounting box 1. The rotatable connection in the middle of the rotating rod 5 is used to reduce friction and improve transmission efficiency. The outer wall of the mounting ring 8 is slidably connected to the inner wall of the mounting box 1 to provide linear guidance for the push plate 10.

[0028] Working principle: After the motor 2 starts, it drives the eccentric block 3 to rotate. When the eccentric block 3 rotates, it drives the first connecting rod 4 to swing through the crank. The first connecting rod 4 transmits the swing to one end of the rotating rod 5. Since the middle of the rotating rod 5 is rotatably connected to the inner wall of the mounting box 1, the other end converts the swing into the swing of the second connecting rod 6. The second connecting rod 6 further converts the swing into the linear reciprocating motion of the sliding block 7, realizing a vibration action in one direction. During the rotation of the eccentric block 3, the outer wall abuts and pushes the mounting ring 8 to slide up and down on the inner wall of the mounting box 1. The mounting ring 8 drives the push rod 9 to slide inside the mounting box 1, and then synchronously drives the push plate 10 to perform up and down vibration action, which is the second type of vibration action. The multi-directional vibration mode can more evenly destroy the adhesion between the product and the mold, making it easier for the product to separate from the mold in all directions.

[0029] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A special mold for forming a car door anti-collision beam, comprising an installation housing (1), characterized in that: The installation housing (1) is equipped with a vibration assembly, which includes a motor (2) installed inside the installation housing (1). The output end of the motor (2) is connected to an eccentric block (3). A crank is fixedly connected to the side of the eccentric block (3) away from the motor (2). The eccentric block (3) is connected to a first connecting rod (4) through the crank. A rotating rod (5) is rotatably connected to the end of the first connecting rod (4) away from the eccentric block (3). A second connecting rod (6) is rotatably connected to the end of the rotating rod (5) away from the first connecting rod (4). A sliding block (7) is rotatably connected to the end of the second connecting rod (6) away from the rotating rod (5). An installation ring (8) is abutted against the outer wall of the eccentric block (3). A push rod (9) is fixedly connected to the top end of the installation ring (8). A push plate (10) is fixedly connected to the top end of the push rod (9).

2. The special mold for forming an anti-collision beam for automobile doors as described in claim 1, characterized in that: The top of the push plate (10) is fixedly connected to the installation mold (11), and two door panels (12) are installed on one side of the outer wall of the installation box (1).

3. The special mold for forming an anti-collision beam for automobile doors as described in claim 2, characterized in that: Hinges are installed on one inner wall of each of the two cabinet doors (12), and the two cabinet doors (12) are rotatably connected to the mounting box (1) through the hinges.

4. The special mold for forming an anti-collision beam for automobile doors as described in claim 3, characterized in that: A heat dissipation vent (13) is installed on one side of the outer wall of the mounting box (1). Multiple air vents are opened on the inner wall of the heat dissipation vent (13). The heat dissipation vent (13) is connected to the interior of the mounting box (1) through the multiple air vents.

5. The special mold for forming an anti-collision beam for automobile doors as described in claim 4, characterized in that: The motor (2) is mounted with multiple bolts on the side away from the output end, and the motor (2) is fixedly connected to the inner wall of the mounting box (1) by the multiple bolts.

6. The special mold for forming an anti-collision beam for automobile doors as described in claim 5, characterized in that: The middle part of the rotating rod (5) is rotatably connected to the inner wall of the mounting box (1), and the outer wall of the mounting ring (8) is slidably connected to the inner wall of the mounting box (1).

7. The special mold for forming an anti-collision beam for automobile doors as described in claim 6, characterized in that: The outer wall of the push rod (9) is slidably connected to the inner wall of the mounting box (1), and the bottom end of the sliding block (7) is slidably connected to the top end of the push plate (10).

8. The special mold for forming an anti-collision beam for automobile doors as described in claim 7, characterized in that: The inner wall of the mounting ring (8) is integrally formed with anti-slip texture, and the materials of the eccentric block (3) and the mounting ring (8) are wear-resistant materials.

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