An injection molding device for processing automobile parts

Abstract

The utility model relates to the technical field of automobile parts processing discloses an injection molding device for automobile parts processing, including work table, the top fixedly connected with fixed plate of work table, the top of fixed plate has been seted up recess, the outside fixedly connected with support plate of fixed plate, the top fixedly connected with drive arrangement no.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing technology, and in particular to an injection molding device for automotive parts processing. Background Technology

[0002] An injection molding device for automotive parts processing is a specialized injection molding equipment used to manufacture automotive parts. It performs injection molding processing on the required automotive parts and is indispensable in the automotive manufacturing process system. It is a key force in promoting the development of the automotive parts industry and holds a core position in the field of automotive parts processing technology.

[0003] In the existing technology, some devices lack the ability to handle the overflow and accumulation of material at the injection port during injection molding. During the injection molding process, material overflow and accumulation or impurities may occur at the mold opening. Impurities mixed into the mold can cause appearance defects in the product, such as black spots and blemishes, which seriously affect product quality. Utility Model Content

[0004] This utility model proposes an injection molding device for processing automotive parts, aiming to improve the problem in some existing devices where material overflow during injection molding causes impurities to enter the mold and affect product quality.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An injection molding device for processing automotive parts includes a worktable. A fixed plate is fixedly connected to the top of the worktable. A groove is formed on the top of the fixed plate. A support plate is fixedly connected to the outside of the fixed plate. A drive device is fixedly connected to the top of the support plate. A circular block is fixedly connected to the output end of the drive device. A connecting rod is fixedly connected to the left side of the circular block. A rotating shaft is rotatably connected to the top of the connecting rod. A connecting rod is fixedly connected to the left side of the rotating shaft. A circular block is fixedly connected to the left side of the connecting rod. A rotating shaft is rotatably connected to the top of the circular block. Fixed blocks are rotatably connected to both the upper and lower sides of the rotating shaft. A slider is fixedly connected to the left side of the fixed block. The slider is slidably connected to the groove at the top of the fixed plate. A scraper is fixedly connected to the left side of the slider.

[0007] As a further description of the above technical solution:

[0008] A support block is fixedly connected to the top of the workbench, and a feed cylinder is fixedly connected to the top of the support block.

[0009] As a further description of the above technical solution:

[0010] The top of the support block is fixedly connected to an injection molding tube, and the outside of the injection molding tube is provided with multiple heating elements.

[0011] As a further description of the above technical solution:

[0012] A fixed template is fixedly connected to the left side of the fixed plate, and a movable template is fixedly connected to the left side of the fixed template.

[0013] As a further description of the above technical solution:

[0014] Both the fixed template and the moving template are fixedly connected to the top of the workbench, and collection boxes are fixedly connected to both sides of the left side of the fixed plate.

[0015] As a further description of the above technical solution:

[0016] Two water inlet pipes are fixedly connected to the left side of the fixed template, and two water outlet pipes are fixedly connected to the right side of the fixed template.

[0017] As a further description of the above technical solution:

[0018] A water tank is fixedly connected to the bottom output end of the inlet pipe, and the water tank is fixedly connected to the bottom output end of the outlet pipe.

[0019] As a further description of the above technical solution:

[0020] A second drive device is fixedly connected to the top of the water tank, and a fan is fixedly connected to the output end of the second drive device.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, a cleaning mechanism is added to the mold opening of the injection molding device. During the injection molding process, there may be a problem of incomplete mold sealing, which may lead to material overflow. Material accumulation and residue will mix into the mold, affecting product quality. Cleaning and collecting the mold opening can solve this problem in a timely and effective manner. In addition, collecting the waste material after cleaning can also play a role in protecting the ecological environment.

[0023] 2. In this utility model, air cooling and water cooling are combined to cool the mold during injection molding, thereby achieving the purpose of cooling and solidification. Compared with the existing water cooling, it is more efficient and has a faster cooling speed, which helps to improve production efficiency. In terms of maintenance, the air cooling process is simple and the maintenance cost is lower. Attached Figure Description

[0024] Figure 1 This is a perspective view of an injection molding device for processing automotive parts according to the present invention;

[0025] Figure 2 This is a schematic diagram of the scraper structure of an injection molding device for processing automotive parts according to this utility model;

[0026] Figure 3 This is a schematic diagram of the water inlet pipe structure of an injection molding device for processing automotive parts, as proposed in this utility model.

[0027] Figure 4 This is a schematic diagram of the water tank structure of an injection molding device for processing automotive parts, as proposed in this utility model.

[0028] Legend:

[0029] 1. Workbench; 2. Support block one; 3. Injection tube; 4. Heating element; 5. Feed cylinder; 6. Fixing plate; 7. Fixed template; 8. Moving template; 9. Slider; 10. Fixing block; 11. Rotating shaft one; 12. Round block one; 13. Connecting rod one; 14. Rotating shaft two; 15. Connecting rod two; 16. Round block two; 17. Drive device one; 18. Support plate; 19. Scraper; 20. Collection box; 21. Water inlet pipe; 22. Water outlet pipe; 23. Water tank; 24. Drive device two; 25. Fan. Detailed Implementation

[0030] 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.

[0031] Reference Figure 1 , Figure 2 This utility model provides an embodiment of an injection molding device for processing automotive parts, including a worktable 1. A fixing plate 6 is fixedly connected to the top of the worktable 1. The top of the fixing plate 6 has a groove. A support plate 18 is fixedly connected to the outside of the fixing plate 6 to provide support for the cleaning structure. A drive device 17 is fixedly connected to the top of the support plate 18. A circular block 16 is fixedly connected to the output end of the drive device 17. A connecting rod 15 is fixedly connected to the left side of the circular block 16. A rotating shaft 1 is rotatably connected to the top of the connecting rod 15. 4. A connecting rod 13 is fixedly connected to the left side of the rotating shaft 14. A circular block 12 is fixedly connected to the left side of the connecting rod 13. A rotating shaft 11 is rotatably connected to the top of the circular block 12. Fixed blocks 10 are rotatably connected to both the upper and lower sides of the rotating shaft 11. A slider 9 is fixedly connected to the left side of the fixed block 10. The slider 9 is slidably connected to the top groove of the fixed plate 6. A scraper 19 is fixedly connected to the left side of the slider 9. The reciprocating motion of the scraper 19 is realized through the multi-link structure and the drive device 17, thereby cleaning the material overflowing during injection molding.

[0032] Reference Figure 1 , Figure 2 A support block 2 is fixedly connected to the top of the workbench 1. A feed cylinder 5 is fixedly connected to the top of the support block 2. An injection tube 3 is fixedly connected to the top of the support block 2. Multiple heating elements 4 are provided on the outside of the injection tube 3. The heating elements 4 can ensure that the raw material inside the injection tube 3 is kept at a certain temperature, preventing the raw material temperature from dropping and cooling into a solid, which would affect the injection molding. A fixed template 7 is fixedly connected to the left side of the fixed plate 6. A movable template 8 is fixedly connected to the left side of the fixed template 7. Both the fixed template 7 and the movable template 8 are fixedly connected to the top of the workbench 1. Collection boxes 20 are fixedly connected to both sides of the left side of the fixed plate 6. After the scraper 19 scrapes the overflowing material, the material can be automatically scraped into the collection box 20.

[0033] Reference Figure 3 , Figure 4 Two water inlet pipes 21 are fixedly connected to the left side of the fixed template 7, and two water outlet pipes 22 are fixedly connected to the right side of the fixed template 7. A water tank 23 is fixedly connected to the bottom output end of the water inlet pipe 21. The water tank 23 is fixedly connected to the bottom output end of the water outlet pipe 22. Cold water is cooled by the water tank 23 through the water inlet pipe 21, and then heated and returned to the water tank 23 through the water outlet pipe 22 for cooling. A second drive device 24 is fixedly connected to the top of the water tank 23. A fan 25 is fixedly connected to the output end of the second drive device 24. The second drive device 24 drives the fan 25 to cool the mold by air.

[0034] Working principle: When injection molding is required, the raw material is added from the feed cylinder 5 and conveyed forward through the injection tube 3 by stirring. The injection tube 3 is equipped with a heating element 4 to heat the raw material, ensuring it is at a suitable temperature and in a liquid state. The raw material is conveyed to the output port of the injection tube 3. During injection, the raw material overflows from the fixed mold plate 7 and the moving mold plate 8. At this time, the drive device 17 is activated. The output end of the drive device 17 is connected to the circular block 16. The circular block 16 is fixedly connected to the connecting rod 15. 5 is a whole unit. The second connecting rod 15 and the second rotating shaft 14 are rotatably connected. The second rotating shaft 14 and the first connecting rod 13 are fixedly connected. The first driving device 17 drives the second round block 16 to rotate. The first connecting rod 13 and the first round block 12 are a whole unit. The first connecting rod 13 also rotates. The two fixed blocks 10 limit the connection of the first connecting rod 13. The fixed blocks 10 are connected to the slider 9. The slider 9 is connected to the scraper 19. When the first connecting rod 13 rotates, it drives the slider 9 to slide in the groove at the top of the fixed plate 6. The scraper 19 thus makes reciprocating motion to clean the overflowing material.

[0035] When cooling is required, the water inlet pipe 21 draws cold water from the water tank 23 and sends it into the mold for cooling. After the cold water cools the mold, it absorbs heat and its temperature rises. It is then sent to the water tank 23 through the water outlet pipe 22 for cooling again. The top of the water tank 23 is equipped with a second drive device 24. The drive end of the second drive device 24 is connected to the fan 25, which drives the fan 25 to rotate and cool the mold with air.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An injection molding apparatus for processing automotive parts, comprising a worktable (1), characterized in that: A fixed plate (6) is fixedly connected to the top of the workbench (1). A groove is provided on the top of the fixed plate (6). A support plate (18) is fixedly connected to the outside of the fixed plate (6). A drive device (17) is fixedly connected to the top of the support plate (18). A circular block (16) is fixedly connected to the output end of the drive device (17). A connecting rod (15) is fixedly connected to the left side of the circular block (16). A rotating shaft (14) is rotatably connected to the top of the connecting rod (15). A connecting rod (13) is fixedly connected to the left side of shaft 2 (14). A circular block (12) is fixedly connected to the left side of the connecting rod (13). A rotating shaft (11) is rotatably connected to the top of the circular block (12). Fixed blocks (10) are rotatably connected to both the upper and lower sides of the rotating shaft (11). A slider (9) is fixedly connected to the left side of the fixed block (10). The slider (9) is slidably connected to the top groove of the fixed plate (6). A scraper (19) is fixedly connected to the left side of the slider (9).

2. The injection molding device for processing automotive parts according to claim 1, characterized in that: The top of the workbench (1) is fixedly connected to a support block (2), and the top of the support block (2) is fixedly connected to a feed cylinder (5).

3. The injection molding device for processing automotive parts according to claim 2, characterized in that: The top of the support block (2) is fixedly connected to an injection tube (3), and the outside of the injection tube (3) is provided with multiple heating elements (4).

4. The injection molding device for processing automotive parts according to claim 1, characterized in that: A fixed template (7) is fixedly connected to the left side of the fixed plate (6), and a movable template (8) is fixedly connected to the left side of the fixed template (7).

5. The injection molding device for processing automotive parts according to claim 4, characterized in that: The fixed template (7) and the moving template (8) are both fixedly connected to the top of the workbench (1), and collection boxes (20) are fixedly connected to both sides of the left side of the fixed plate (6).

6. The injection molding apparatus for processing automotive parts according to claim 5, characterized in that: Two water inlet pipes (21) are fixedly connected to the left side of the fixed template (7), and two water outlet pipes (22) are fixedly connected to the right side of the fixed template (7).

7. The injection molding apparatus for processing automotive parts according to claim 6, characterized in that: A water tank (23) is fixedly connected to the bottom output end of the water inlet pipe (21), and the water tank (23) is fixedly connected to the bottom output end of the water outlet pipe (22).

8. The injection molding apparatus for processing automotive parts according to claim 7, characterized in that: The top of the water tank (23) is fixedly connected to a second drive device (24), and the output end of the second drive device (24) is fixedly connected to a fan (25).

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