A plastic accessory injection molding device for new energy vehicles
By introducing a second cylinder and pusher plate structure into the injection molding device, the problems of inconvenient material handling and safety were solved, and convenient material handling and rapid cooling were achieved, thus improving safety and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 肖进兴
- Filing Date
- 2025-06-27
- Publication Date
- 2026-06-09
AI Technical Summary
Existing injection molding equipment lacks a convenient material handling function, and the equipment is prone to accidental activation when handling materials on the worktable, which could cause injury to workers and reduce safety.
A structure including a second cylinder and a push plate was designed. The second cylinder pushes the connecting plate forward, the connecting plate drives the sliding sleeve and the push plate to slide forward, and the push plate drives the lower mold to move forward, so as to realize convenient material picking. A refrigerator and motor system are set up for rapid cooling to improve the molding speed.
It achieves a convenient and safe material handling process, improves safety during material handling, and enhances molding efficiency through rapid cooling.
Smart Images

Figure CN224334841U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of new energy vehicle technology, specifically to an injection molding device for plastic parts of new energy vehicles. Background Technology
[0002] New energy vehicles refer to automobiles that use unconventional vehicle fuels as their power source (or use conventional vehicle fuels and adopt new on-board power devices), and integrate advanced technologies in vehicle power control and drive to form vehicles with advanced technical principles, new technologies, and new structures. The plastic parts of new energy vehicles need to be molded using injection molding equipment.
[0003] Current injection molding equipment lacks the function of easy material removal, and cannot push the mold out for easy material removal. At the same time, removing material on the worktable can easily cause injury to the workers if the equipment is accidentally started, reducing the safety of material removal. Therefore, we propose an injection molding device for plastic parts of new energy vehicles. Utility Model Content
[0004] The purpose of this utility model is to provide an injection molding device for plastic parts of new energy vehicles, which has the advantage of easy material handling. It solves the problem that the existing injection molding devices do not have the function of easy material handling, cannot push the mold out for easy material handling, and at the same time, handling materials on the worktable can easily cause injury to the workers if the equipment is accidentally started, thus reducing the safety of material handling.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an injection molding device for plastic parts of new energy vehicles, comprising a worktable, a support plate fixedly connected to the top of the worktable, a first cylinder fixedly mounted on the upper surface of the support plate, an upper mold fixedly connected to the output end of the first cylinder, a housing fixedly connected to the left side of the top of the worktable, a second cylinder fixedly mounted on the left side of the rear end of the inner cavity of the housing, a connecting plate fixedly connected to the output end of the second cylinder, a sliding sleeve fixedly connected to the right side of the connecting plate, a sliding rod slidably connected to the inner surface of the sliding sleeve, a push plate fixedly connected to the right side of the sliding sleeve, a lower mold provided on the top of the worktable, and the right side of the push plate fixedly connected to the left side of the lower mold.
[0006] As a preferred embodiment, lighting lamps are fixedly installed on both sides of the lower surface of the support plate, and a transparent protective cover is provided at the bottom of the lighting lamps.
[0007] As a preferred embodiment, a sliding groove is provided on the left side of the inner cavity of the box, and the left side of the connecting plate is slidably connected to the inner surface of the sliding groove by a slider.
[0008] As a preferred embodiment, a through groove is provided on the right side of the box body, and the width of the through groove is greater than the width of the push plate.
[0009] As a preferred embodiment, a heat sink is fixedly connected to the right side of the top of the workbench, an air outlet is provided on the left side of the heat sink, a cooler is fixedly installed on the inner surface of the top of the heat sink, air inlets are provided at the top and bottom of the right side of the heat sink, a motor is fixedly connected to the right side of the inner cavity of the heat sink, a transmission rod is fixedly connected to the output end of the motor, and fan blades are fixedly connected to the top and bottom of the transmission rod.
[0010] As a preferred embodiment, a radiator is fixedly installed on the top of the cooler, and the width of the radiator is smaller than the width of the cooler.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] 1. This utility model, through the setting of a second cylinder and a push plate, the second cylinder pushes the connecting plate to move forward, the connecting plate drives the sliding sleeve to slide forward on the outer surface of the sliding rod, the sliding sleeve drives the push plate to move forward, and the push plate drives the lower mold to move forward, thereby facilitating the user to remove the molded material, while preventing accidental activation of the device when picking up material on the worktable and causing injury to the worker, improving the safety of picking up material and meeting the needs of the user.
[0013] 2. This utility model, through the installation of a cooler and a motor, allows air to enter through the air inlet, be cooled by the cooler, and have the hot air generated by the cooler discharged through the radiator. The motor drives the transmission rod and fan blades to rotate, which can blow cold air onto the lower mold, allowing it to cool down quickly and increasing the molding speed, thereby improving work efficiency and meeting the needs of users. Attached Figure Description
[0014] Figure 1 This is a three-dimensional view of the structure of this utility model;
[0015] Figure 2 This is a cross-sectional view of the box structure of this utility model;
[0016] Figure 3 This is a cross-sectional view of the heat dissipation box structure of this utility model.
[0017] In the diagram: 1. Workbench; 2. Box body; 3. Push plate; 4. Support plate; 5. Upper mold; 6. First cylinder; 7. Lighting lamp; 8. Radiator; 9. Cooler; 10. Heat dissipation box; 11. Air outlet; 12. Lower mold; 13. Second cylinder; 14. Connecting plate; 15. Slide groove; 16. Slide rod; 17. Slide sleeve; 18. Fan blade; 19. Transmission rod; 20. Motor; 21. Air inlet. Detailed Implementation
[0018] 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.
[0019] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. Example 1
[0020] Please see Figure 1-3 As shown, this utility model provides an injection molding device for plastic parts of new energy vehicles, including a workbench 1, a support plate 4 fixedly connected to the top of the workbench 1, a first cylinder 6 fixedly installed on the upper surface of the support plate 4, an upper mold 5 fixedly connected to the output end of the first cylinder 6, a housing 2 fixedly connected to the left side of the top of the workbench 1, a second cylinder 13 fixedly installed on the left side of the rear end of the inner cavity of the housing 2, a connecting plate 14 fixedly connected to the output end of the second cylinder 13, a sliding sleeve 17 fixedly connected to the right side of the connecting plate 14, a sliding rod 16 slidably connected to the inner surface of the sliding sleeve 17, a push plate 3 fixedly connected to the right side of the sliding sleeve 17, a lower mold 12 provided on the top of the workbench 1, and the right side of the push plate 3 fixedly connected to the left side of the lower mold 12.
[0021] This technical solution incorporates a second cylinder 13 and a push plate 3. The second cylinder 13 pushes the connecting plate 14 forward, which in turn causes the sliding sleeve 17 to slide forward on the outer surface of the sliding rod 16. The sliding sleeve 17 then causes the push plate 3 to move forward, which in turn causes the lower mold 12 to move forward. This facilitates the user in removing the molded material and prevents accidental activation of the device during material removal on the workbench 1, thus improving safety during material removal and meeting the user's needs. Example 2
[0022] Based on Embodiment 1, this utility model is as follows: Figure 1-3 As shown, lighting lamps 7 are fixedly installed on both sides of the lower surface of the support plate 4. A transparent protective cover is provided at the bottom of the lighting lamps 7. A sliding groove 15 is provided on the left side of the inner cavity of the box 2. The left side of the connecting plate 14 is slidably connected to the inner surface of the sliding groove 15 by a slider.
[0023] By adopting the above technical solution, the lighting lamp 7 can increase the brightness when working at night, the transparent protective cover can protect the lighting lamp 7, and the sliding groove 15 and slider can make the connecting plate 14 more stable when moving back and forth. Example 3
[0024] This utility model is as follows Figure 1-3 As shown, a through groove is provided on the right side of the housing 2, and the width of the through groove is greater than the width of the push plate 3. A heat sink 10 is fixedly connected to the right side of the top of the workbench 1. An air outlet 11 is provided on the left side of the heat sink 10. A cooler 9 is fixedly installed on the inner surface of the top of the heat sink 10. Air inlets 21 are provided on the top and bottom of the right side of the heat sink 10. A motor 20 is fixedly connected to the right side of the inner cavity of the heat sink 10. A transmission rod 19 is fixedly connected to the output end of the motor 20. Fan blades 18 are fixedly connected to the top and bottom of the transmission rod 19. A radiator 8 is fixedly installed on the top of the cooler 9. The width of the radiator 8 is smaller than the width of the cooler 9.
[0025] By adopting the above technical solution, the push plate 3 can be easily moved back and forth through the through slot. The heat dissipation box 10, air outlet 11, cooler 9, air inlet 21, motor 20, transmission rod 19 and fan blade 18 are set up. Air is introduced through the air inlet 21 and cooled by the cooler 9. The motor 20 drives the transmission rod 19 and fan blade 18 to rotate, which can blow cold air onto the lower mold 12, which can cool it quickly and improve the molding speed, thereby improving the efficiency of work and meeting the needs of users. The heat dissipation box 8 can exhaust the hot air generated by the cooler 9.
[0026] The working principle of this utility model is as follows: First, the external controller turns on the cooler 9 and the motor 20, and air is introduced through the air inlet 21. The cooler 9 cools the air, and the radiator 8 discharges the hot air generated by the cooler 9. The motor 20 drives the transmission rod 19 and the fan blade 18 to rotate, which blows cold air onto the lower mold 12, allowing it to cool down quickly and increasing the molding speed. This improves work efficiency and meets the needs of users. After molding is completed, the external controller turns on the second cylinder 13, which pushes the connecting plate 14 forward. The connecting plate 14 drives the sliding sleeve 17 to slide forward on the outer surface of the sliding rod 16. The sliding sleeve 17 drives the push plate 3 to move forward, and the push plate 3 drives the lower mold 12 to move forward. This makes it convenient for users to remove the molded material and prevents accidental activation of the device when retrieving material on the workbench 1, which could cause injury to the workers. This improves the safety of material retrieval and meets the needs of users.
[0027] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0028] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.
Claims
1. An injection molding apparatus for plastic parts of new energy vehicles, comprising a worktable (1), characterized in that: A support plate (4) is fixedly connected to the top of the workbench (1). A first cylinder (6) is fixedly installed on the upper surface of the support plate (4). An upper mold (5) is fixedly connected to the output end of the first cylinder (6). A box (2) is fixedly connected to the left side of the top of the workbench (1). A second cylinder (13) is fixedly installed on the left side of the rear end of the inner cavity of the box (2). A connecting plate (14) is fixedly connected to the output end of the second cylinder (13). A sliding sleeve (17) is fixedly connected to the right side of the connecting plate (14). A sliding rod (16) is slidably connected to the inner surface of the sliding sleeve (17). A push plate (3) is fixedly connected to the right side of the sliding sleeve (17). A lower mold (12) is provided on the top of the workbench (1). The right side of the push plate (3) is fixedly connected to the left side of the lower mold (12).
2. The injection molding device for plastic parts of new energy vehicles according to claim 1, characterized in that: Lighting lamps (7) are fixedly installed on both sides of the lower surface of the support plate (4), and a transparent protective cover is provided at the bottom of the lighting lamps (7).
3. The injection molding device for plastic parts of new energy vehicles according to claim 1, characterized in that: The left side of the inner cavity of the box (2) is provided with a sliding groove (15), and the left side of the connecting plate (14) is slidably connected to the inner surface of the sliding groove (15) by a slider.
4. The injection molding device for plastic parts of new energy vehicles according to claim 1, characterized in that: The right side of the box (2) has a through groove, and the width of the through groove is greater than the width of the push plate (3).
5. The injection molding device for plastic parts of new energy vehicles according to claim 1, characterized in that: A heat sink (10) is fixedly connected to the right side of the top of the workbench (1). An air outlet (11) is provided on the left side of the heat sink (10). A cooler (9) is fixedly installed on the inner surface of the top of the heat sink (10). An air inlet (21) is provided at the top and bottom of the right side of the heat sink (10). A motor (20) is fixedly connected to the right side of the inner cavity of the heat sink (10). A transmission rod (19) is fixedly connected to the output end of the motor (20). Fan blades (18) are fixedly connected to the top and bottom of the transmission rod (19).
6. The injection molding apparatus for plastic parts of new energy vehicles according to claim 5, characterized in that: A radiator (8) is fixedly installed on the top of the cooler (9), and the width of the radiator (8) is smaller than the width of the cooler (9).