An automobile part vulcanization mold

Abstract

The utility model relates to a kind of automobile parts vulcanization mould, it is related to automobile parts processing mould technical field, the upper part of middle mould assembly is equipped with upper die holder, the lower part of middle mould assembly is equipped with lower die holder, automobile suspension is located in middle mould assembly middle, the top of lower die holder is equipped with lower die cavity, the position of lower die cavity corresponds with the position of the first vulcanization part of automobile suspension, the inside of middle mould plate is equipped with horizontal die cavity, the position of horizontal die cavity corresponds with the position of the second vulcanization part of automobile suspension;The bottom of upper die holder is equipped with upper die cavity, the position of upper die cavity corresponds with the position of the first vulcanization part of automobile suspension, the top of upper die holder is equipped with first injection hole and second injection hole, and they are interconnected by glue injection runner, and first injection hole is communicated with upper die cavity;Middle mould plate injection hole is communicated with horizontal die cavity, and second injection hole is connected with middle mould plate injection hole.The once forming structure improves production efficiency, meets the high requirements of automobile parts on precision and performance, and has high practical value.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing mold technology, and in particular to an automotive parts vulcanization mold. Background Technology

[0002] In automotive parts manufacturing, the vulcanization molding of rubber components is a critical process. Traditional vulcanization molds mostly employ a single-direction glue-injection structure, which cannot complete vulcanization production from two directions simultaneously, resulting in low production efficiency. Therefore, there is an urgent need for a vulcanization mold that can inject glue from two directions and achieve efficient one-step molding of automotive parts. Utility Model Content

[0003] To address the above problems, a vulcanization mold for automotive parts is proposed.

[0004] The technical solution of this utility model is as follows: a vulcanizing mold for automotive parts, including a middle mold assembly, an upper mold base at the upper part of the middle mold assembly, a lower mold base at the lower part of the middle mold assembly, an automotive suspension mounted in the middle of the middle mold assembly, a lower mold cavity at the top of the lower mold base, the position of the lower mold cavity corresponding to the position of the first vulcanized part of the automotive suspension, the middle mold assembly including a middle mold plate, the middle mold plates being spliced ​​together, a transverse mold cavity on the inner side of the middle mold plate, the position of the transverse mold cavity corresponding to the position of the second vulcanized part of the automotive suspension; an upper mold cavity on the bottom surface of the upper mold base, the position of the upper mold cavity corresponding to the position of the first vulcanized part of the automotive suspension, a first injection hole and a second injection hole on the top surface of the upper mold base, the first injection hole and the second injection hole being interconnected through an injection channel, the first injection hole being connected to the upper mold cavity; a middle mold plate injection hole on the top surface of the middle mold plate near the transverse mold cavity, the middle mold plate injection hole being connected to the transverse mold cavity, and the second injection hole being connected to the middle mold plate injection hole.

[0005] Preferably, a lower mold base positioning post is provided at the center of the lower mold cavity.

[0006] Preferably, the lower mold base is provided with a lower mold base positioning pin on the opposite outer side of the two lower mold cavities, and a corresponding hole is provided between the two middle mold plates after splicing, the hole being connected with the lower mold base positioning pin.

[0007] Preferably, a middle template positioning post is provided at the center of the transverse mold cavity.

[0008] Preferably, the bottom of the middle template is provided with a groove, and a position control beam is provided at the top of the lower mold base at a position corresponding to the groove, and the groove and the position control beam of the lower mold base are connected in cooperation.

[0009] Preferably, the intermediate template is connected by a connecting plate.

[0010] Preferably, the connecting plate is provided with waist holes, and the connecting plate is bolted to the middle template through the waist holes.

[0011] Preferably, the glue injection channel is divided into two paths along the center point, flowing to the first injection hole and the second injection hole respectively, and the two channels are arranged at an angle to each other.

[0012] Preferably, the upper mold base has a positioning pin near the edge of its bottom surface, and a hole is provided at the corresponding position of the lower mold base, the hole being connected to the positioning pin of the upper mold base.

[0013] Preferably, an upper mold base positioning post is provided at the center of the upper mold cavity.

[0014] The beneficial effects of this utility model are as follows: This utility model realizes the injection of rubber material into the mold cavity from two directions through a dual-direction injection mechanism, so that the rubber material can be injected into the interior of the car suspension in two different directions; at the same time, the one-time molding structure improves production efficiency, meets the high requirements of automotive parts for precision and performance, and has high practical value. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the vulcanization mold for automotive parts according to this utility model; Figure 2 This is a schematic diagram of the lower mold base structure of this utility model; Figure 3 This is a schematic diagram of the module component structure in this utility model; Figure 4 This is a schematic diagram of the template structure in this utility model; Figure 5 This is a schematic diagram of the upper mold base structure of this utility model; Figure 6 This is a top view of the upper mold base of this utility model; Figure 7 This is a schematic diagram of the automotive suspension structure of this utility model.

[0016] The component names corresponding to the various reference numerals in the diagram are as follows: 1. Lower mold base; 11. Lower mold base positioning pin; 12. Lower mold cavity; 13. Position control beam; 14. Lower mold base positioning pin; 2. Middle mold assembly; 21. Middle mold plate; 211. Groove; 22. Middle mold plate injection hole; 23. Connecting plate; 231. Waist hole; 24. Middle mold plate positioning pin; 25. Horizontal mold cavity; 3. Upper mold base; 31. Upper mold cavity; 32. Upper mold base positioning pin; 33. First injection hole; 34. Second injection hole; 35. Injection channel; 36. Upper mold base positioning pin; 4. Automotive mount; 41. First vulcanization section; 42. Second vulcanization section. Detailed Implementation

[0017] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. This embodiment is based on the technical solution of the present invention and provides detailed implementation methods and specific operating procedures; however, the scope of protection of the present invention is not limited to the following embodiments.

[0018] refer to Figure 1 , 7 As shown in the figure, this application discloses a vulcanizing mold for automotive parts, including a middle mold assembly 2. The upper part of the middle mold assembly 2 is provided with an upper mold base 3, and the lower part of the middle mold assembly 2 is provided with a lower mold base 1. An automotive suspension 4 is disposed in the middle of the middle mold assembly 2. In this embodiment, two automotive suspension 4s are provided in the mold. The top of the lower mold base 1 is provided with two lower mold cavities 12, the positions of which correspond to the positions of the first vulcanizing part 41 of the automotive suspension 4. The middle mold assembly 2 includes two middle mold templates 21, which are spliced ​​together. The inner side of the middle mold templates 21 is provided with two transverse mold cavities 25, the positions of which correspond to the positions of the second vulcanizing part 42 of the automotive suspension 4. The bottom surface of the upper mold base 3 is provided with two upper mold cavities 31, the positions of which correspond to the positions of the first vulcanizing part 41 of the automotive suspension 4. The top surface of the upper mold base 3 is provided with a first injection hole 33 and a second injection hole 34. In this embodiment, there are two first injection holes 33 and two second injection holes 34. The first injection hole 33 and the second injection hole 34 are connected to each other through an injection channel 35. The first injection hole 33 is connected to the upper mold cavity 31, and rubber is injected into the first vulcanization part 41 through the first injection hole 33. The top surface of the middle mold plate 21 is provided with a middle mold plate injection hole 22 near the horizontal mold cavity 25. The middle mold plate injection hole 22 is connected to the horizontal mold cavity 25, and the second injection hole 34 is connected to the middle mold plate injection hole 22. Rubber is injected into the second vulcanization part 42 through the second injection hole 34.

[0019] refer to Figure 2 As shown, a lower mold base positioning post 11 is provided at the center of the lower mold cavity 12, and the lower mold base positioning post 11 keeps the car suspension 4 vertically placed.

[0020] A lower mold base positioning pin 14 is provided on the opposite outer side of the two lower mold cavities 12 near the lower mold base 1. A corresponding hole is provided between the two middle mold plates 21 after splicing. The hole is connected with the lower mold base positioning pin 14. The lower mold base positioning pin 14 fixes the horizontal position of the two middle mold plates 21 after splicing.

[0021] refer to Figure 3 , 4 As shown, a middle template positioning post 24 is provided at the center of the horizontal mold cavity 25, and the middle template positioning post 24 keeps the car suspension 4 in a horizontal position.

[0022] The bottom of the middle template 21 is provided with a groove 211, and a position control beam 13 is provided at the top of the lower mold base 1 at a position corresponding to the groove 211. The groove 211 and the position control beam 13 of the lower mold base are connected to each other to prevent misalignment when the mold is closed.

[0023] Two opposing middle templates 21 are connected to each other by a connecting plate 23. The connecting plate 23 is provided with a waist hole 231. The connecting plate 23 is bolted to the middle template 21 through the waist hole 231. Tightening the bolts fixes the two middle templates 21, and loosening the bolts allows the middle templates 21 to slide outward relative to each other for easy disassembly.

[0024] refer to Figure 5 , 6 As shown, the injection channel 35 is divided into two paths along the center point, flowing to the first injection hole 33 and the second injection hole 34 respectively. The two channels are set at an angle, with the angle ranging from 30° to 150°, so that the rubber material can fill the cavity evenly from two directions.

[0025] The upper mold base 3 has a positioning pin 32 near the edge of its bottom surface, and a hole is provided at the corresponding position of the lower mold base 1. The hole is connected to the positioning pin 32 to fix the upper mold base 3 and the lower mold base 1.

[0026] The upper mold cavity 31 is provided with an upper mold base positioning post 36 at the center, which keeps the car suspension 4 vertically placed.

[0027] The specific working principle is as follows: The first vulcanized part 41 of the car mount 4 is placed on the lower mold base positioning post 11 of the lower mold base 1. Then, the middle mold plates 21 are spliced ​​together, and the second vulcanized part 42 is fixed by the middle mold plate positioning post 24 to fix the position of the entire car mount 4. Then, the upper mold base 3 and the lower mold base 1 are fixedly connected by the upper mold base positioning pin 32. Then, the rubber flows into the upper mold cavity 31, the horizontal mold cavity 25 and the lower mold cavity 12 through the rubber injection channel 35 to complete the entire vulcanization process. After the rubber cools, the mold is removed and the vulcanized car mount 4 is taken out.

[0028] The beneficial effects are: This invention utilizes a dual-direction injection mechanism to inject rubber material into the mold cavity from two directions, enabling the rubber material to be injected into the interior of the car suspension 4 in two different directions. At the same time, the one-time molding structure improves production efficiency, meets the high requirements of automotive parts for precision and performance, and has high practical value.

[0029] It should be noted that the terms "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships are based on the orientation or positional relationships shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "vertical bushing," "horizontal bushing," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. "A plurality of" means two or more. "Installation," "connection," and "joining" should be interpreted broadly, for example, they can refer to fixed connections, detachable connections, or integral connections.

[0030] The above description is merely a preferred embodiment of this utility model and is not intended to limit this utility model in any form or substance. It should be noted that those skilled in the art can make various improvements and additions without departing from this utility model, and these improvements and additions should also be considered within the protection scope of this utility model. Any modifications, alterations, and equivalent changes made by those skilled in the art without departing from the spirit and scope of this utility model using the disclosed technical content are equivalent embodiments of this utility model. Furthermore, any modifications, alterations, and evolutions made to the above embodiments based on the essential technology of this utility model are still within the scope of the technical solution of this utility model.

Claims

1. A vulcanizing mold for automotive parts, characterized in that, The system includes a middle mold assembly (2), an upper mold base (3) at the top of the middle mold assembly (2), a lower mold base (1) at the bottom of the middle mold assembly (2), a car mount (4) located in the middle of the middle mold assembly (2), a lower mold cavity (12) at the top of the lower mold base (1), the position of the lower mold cavity (12) corresponding to the position of the first vulcanized part (41) of the car mount (4), the middle mold assembly (2) includes a middle template (21), the middle templates (21) are spliced ​​together, a transverse mold cavity (25) is provided on the inner side of the middle template (21), the position of the transverse mold cavity (25) corresponding to the position of the second vulcanized part (42) of the car mount (4); and an upper mold base (3). The bottom surface is provided with an upper mold cavity (31), the position of the upper mold cavity (31) corresponds to the position of the first vulcanized part (41) of the car mount (4), the top surface of the upper mold base (3) is provided with a first injection hole (33) and a second injection hole (34), the first injection hole (33) and the second injection hole (34) are connected to each other through an injection channel (35), the first injection hole (33) is connected to the upper mold cavity (31); the top surface of the middle mold plate (21) is provided with a middle mold plate injection hole (22) near the horizontal mold cavity (25), the middle mold plate injection hole (22) is connected to the horizontal mold cavity (25), and the second injection hole (34) is connected to the middle mold plate injection hole (22).

2. The vulcanizing mold for automotive parts according to claim 1, characterized in that, The lower mold cavity (12) is provided with a lower mold base positioning post (11) at the center.

3. The vulcanizing mold for automotive parts according to claim 1, characterized in that, The lower mold base (1) is provided with a lower mold base positioning pin (14) on the opposite outer side of the two lower mold cavities (12), and a corresponding hole is provided between the two middle mold plates (21) after splicing, and the hole is connected with the lower mold base positioning pin (14).

4. The vulcanizing mold for automotive parts according to claim 1, characterized in that, The center of the transverse mold cavity (25) is provided with a middle template positioning column (24).

5. The vulcanizing mold for automotive parts according to claim 1, characterized in that, The bottom of the middle template (21) is provided with a groove (211), and a position control beam (13) is provided at the top of the lower mold base (1) at a position corresponding to the groove (211). The groove (211) and the position control beam (13) of the lower mold base are connected in cooperation.

6. The vulcanizing mold for automotive parts according to claim 1, characterized in that, The middle template (21) is connected by a connecting plate (23).

7. The vulcanizing mold for automotive parts according to claim 6, characterized in that, The connecting plate (23) is provided with a waist hole (231), and the connecting plate (23) is bolted to the middle template (21) through the waist hole (231).

8. The vulcanizing mold for automotive parts according to claim 1, characterized in that, The glue injection channel (35) is divided into two paths along the center point, flowing to the first injection hole (33) and the second injection hole (34) respectively, with the two channels arranged at an angle.

9. The vulcanizing mold for automotive parts according to claim 1, characterized in that, The upper mold base (3) has an upper mold base positioning pin (32) near the edge of the bottom surface, and a hole is provided at the corresponding position of the lower mold base (1), and the hole is connected to the upper mold base positioning pin (32).

10. The vulcanizing mold for automotive parts according to claim 1, characterized in that, The upper mold cavity (31) is provided with an upper mold base positioning post (36) at its center.

Images