Electronic cigarette injection mold
By designing the clamping and shock-absorbing components of the electronic cigarette injection mold, the problems of fingerprints and scratches during the demolding of the electronic cigarette shell are solved, noise is reduced, and product precision and consistency are improved.
Patent Information
- Application Number
- CN202423019275.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-06
AI Technical Summary
The existing electronic cigarette casing is prone to fingerprints or scratches when the ejector mechanism is demolded after injection molding, which affects product quality. In addition, the demolding process is noisy and lacks precision.
The design employs a combination of clamping components, shock-absorbing components, and positioning components. The product is clamped by an electric push rod, and the damping rod and shock-absorbing spring buffer vibrations. The positioning components guide the product out of the mold, ensuring that the product is stably released from the mold.
It achieves fingerprint-free demolding, reduces noise pollution, improves product precision and consistency, and enhances the stability and safety of the demolding process.
Smart Images

Figure CN223545668U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of injection mold technology, specifically to an electronic cigarette injection mold. Background Technology
[0002] Electronic cigarettes are devices that replace traditional cigarettes. They generate vapor by heating e-liquid containing nicotine and flavorings for users to inhale. Injection molds are tools used for plastic injection molding. They are made by heating thermoplastic plastic to a molten state and injecting it into a mold. After cooling, the mold forms the desired shape. Electronic cigarette injection molds are special molds used to produce the casing and components of electronic cigarettes. Since the casing of electronic cigarettes is usually made of plastic, injection molding is an efficient manufacturing method.
[0003] After injection molding, most electronic cigarette casings have a push-out mechanism for demolding. To avoid scratches on the surface, they are usually not completely pushed off and need to be picked up manually. However, if the force is not controlled, fingerprints will remain on the product surface, affecting the product quality.
[0004] Therefore, this utility model provides an electronic cigarette injection mold to solve the above problems. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides an electronic cigarette injection mold, which solves the problems mentioned in the background section.
[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: an electronic cigarette injection mold, including a shell, a clamping assembly fixedly connected to the middle of the inner top wall and inner bottom wall of the shell, a first mold assembly fixedly connected to one side of the shell, through grooves opened at both ends of the outer side of the first mold assembly, a pushing assembly slidably connected inside the through groove, a shock-absorbing assembly fixedly connected to the inner edge of the pushing assembly, a second mold assembly fixedly connected to the other side of the shell, and a positioning member fixedly connected to the inner edge of the second mold assembly;
[0007] The clamping assembly includes an electric push rod, the top of which is fixedly connected to the middle of the inner top wall of the housing, and a clamping plate is fixedly connected to the output end of the electric push rod. An anti-slip pad is fixedly connected to the inner side of the clamping plate.
[0008] Furthermore, the first mold assembly includes a first cylinder, one side of the first cylinder is fixedly connected to one side of the housing, the output end of the first cylinder is fixedly connected to a bottom mold, the upper and lower sides of the bottom mold are fixedly connected to first limiting blocks, and the inner side of the bottom mold is fixedly connected to an insert.
[0009] Furthermore, the push assembly includes a guide rod, the outer surface of which is slidably connected to the inside of the through groove, one end of which is fixedly connected to a fixing plate, and the other end of which is fixedly connected to a push plate.
[0010] Furthermore, the damping assembly includes a damping rod, one end of which is fixedly connected to the inner edge of the push plate, and the other end of which is fixedly connected to a force-bearing plate. A damping spring is fixedly connected to the inner side of the force-bearing plate, which is located outside the damping rod.
[0011] Furthermore, the second mold assembly includes a second cylinder, one side of which is fixedly connected to the other side of the housing, and the output end of the second cylinder is fixedly connected to a top mold. The upper and lower sides of the top mold are both fixedly connected to second limit blocks.
[0012] Furthermore, sliding grooves are provided on both sides of the inner top wall and inner bottom wall of the housing, and the sliding grooves are adapted to the first limiting block and the second limiting block.
[0013] The beneficial effects of this utility model are:
[0014] 1. The clamping components are set up to activate the electric push rod to move the clamping plate to clamp the molded product. The anti-slip pad improves the stability of the clamping, so that the product can be completely removed from the insert without falling and causing scratches on its surface. At the same time, it avoids fingerprints left on the product surface when manually picking it up, which would affect the quality of the product.
[0015] 2. Through the setting of shock-absorbing components and positioning parts, the force-bearing plate corresponds to the positioning part. When the bottom mold and the top mold are closed, the positioning part first contacts the force-bearing plate. The damping rod and shock-absorbing spring buffer and release its vibration, thereby reducing the vibration noise generated during mold closing, improving the workshop environment, and reducing the impact of vibration on the mold, thereby ensuring the accuracy and consistency of the molded products. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of an electronic cigarette injection mold;
[0017] Figure 2 A schematic diagram of the electric push rod in an electronic cigarette injection mold;
[0018] Figure 3 This is a schematic diagram of the bottom mold in an electronic cigarette injection mold.
[0019] Figure 4 This is a schematic diagram of the ejector plate in an electronic cigarette injection mold.
[0020] Figure 5 This is a schematic diagram of the top mold in an electronic cigarette injection mold.
[0021] In the diagram: 1. Housing; 2. Positioning component; 3. Electric push rod; 4. Clamping plate; 5. Anti-slip pad; 6. First cylinder; 7. Bottom mold; 8. First limiting block; 9. Insert; 10. Guide rod; 11. Fixing plate; 12. Top push plate; 13. Damping rod; 14. Force-bearing plate; 15. Shock-absorbing spring; 16. Second cylinder; 17. Top mold; 18. Second limiting block. Detailed Implementation
[0022] Various exemplary embodiments, features, and aspects of this application will now be described in detail with reference to the accompanying drawings. The same reference numerals in the drawings denote elements that have the same or similar functions. Although various aspects of the embodiments are shown in the drawings, they are not necessarily drawn to scale unless specifically indicated otherwise.
[0023] The term “exemplary” as used herein means “serving as an example, embodiment, or illustration.” Any embodiment illustrated herein as “exemplary” is not necessarily to be construed as superior to or better than other embodiments.
[0024] Furthermore, to better illustrate this application, numerous specific details are provided in the following detailed embodiments. Those skilled in the art should understand that this application can be implemented even without certain specific details. In some instances, methods, means, and elements well-known to those skilled in the art have not been described in detail in order to highlight the main points of this application.
[0025] Reference Figures 1-5 This utility model provides three technical solutions:
[0026] Example 1:
[0027] An electronic cigarette injection mold includes a housing 1. Clamping components are fixedly connected to the middle of the inner top wall and inner bottom wall of the housing 1. A first mold assembly is fixedly connected to one side of the housing 1. Through slots are provided at both ends of the outer side of the first mold assembly. A pushing assembly is slidably connected inside the through slot. A shock-absorbing assembly is fixedly connected to the inner edge of the pushing assembly. A second mold assembly is fixedly connected to the other side of the housing 1. A positioning member 2 is fixedly connected to the inner edge of the second mold assembly.
[0028] The clamping assembly includes an electric push rod 3. The top end of the electric push rod 3 is fixedly connected to the middle of the inner top wall of the housing 1. The output end of the electric push rod 3 is fixedly connected to a clamping plate 4. An anti-slip pad 5 is fixedly connected to the inner side of the clamping plate 4. When the electric push rod 3 is activated, it pushes the clamping plate 4 to move and clamp the molded product. The anti-slip pad 5 improves the stability of the clamping, so that the product can be completely removed from the insert 9 without falling off and causing scratches on its surface. At the same time, it avoids fingerprints left on the product surface when manually picking it up, which would affect the quality of the product.
[0029] Example 2:
[0030] Based on Example 1:
[0031] The first mold assembly includes a first cylinder 6. One side of the first cylinder 6 is fixedly connected to one side of the housing 1. The output end of the first cylinder 6 is fixedly connected to a bottom mold 7. The upper and lower sides of the bottom mold 7 are fixedly connected to first limiting blocks 8. The inner side of the bottom mold 7 is fixedly connected to an insert 9. When the first cylinder 6 is activated, the bottom mold 7 is moved. The first limiting blocks 8 guide and position the movement trajectory of the bottom mold 7, thereby causing the insert 9 to detach from the molded product and achieve demolding.
[0032] The push assembly includes a guide rod 10, the outer surface of which is slidably connected to the inside of the through groove. One end of the guide rod 10 is fixedly connected to a fixing plate 11, and the other end of the guide rod 10 is fixedly connected to a push plate 12. The outer side of the fixing plate 11 is fixedly connected to the inner side wall of the housing 1. A groove adapted to the insert 9 is opened in the middle of the inner side of the push plate 12. When the bottom mold 7 moves outward, the push plate 12 remains stationary, and the insert 9 slides inside the groove, thereby limiting the molded product and preventing the product from moving with the insert 9, thus achieving demolding.
[0033] The damping assembly includes a damping rod 13. One end of the damping rod 13 is fixedly connected to the inner edge of the push plate 12, and the other end of the damping rod 13 is fixedly connected to a force-bearing plate 14. A damping spring 15 is fixedly connected to the inner side of the force-bearing plate 14, which is located outside the damping rod 13. The force-bearing plate 14 corresponds to the positioning member 2. When the bottom mold 7 and the top mold 17 are closed, the positioning member 2 first contacts the force-bearing plate 14. The damping rod 13 and the damping spring 15 buffer and release the vibration, thereby reducing the vibration noise generated during mold closing, improving the workshop environment, and reducing the impact of vibration on the mold, thereby ensuring the accuracy and consistency of the molded product.
[0034] The second mold assembly includes a second cylinder 16, one side of which is fixedly connected to the other side of the housing 1. The output end of the second cylinder 16 is fixedly connected to a top mold 17. The upper and lower sides of the top mold 17 are fixedly connected to second limiting blocks 18. A mold cavity corresponding to the position of the insert 9 is opened in the middle of the inner side of the top mold 17. When the second cylinder 16 is activated, the top mold 17 is moved. The second limiting blocks 18 guide and position the trajectory of the top mold 17, thereby causing the top mold 17 to detach from the molded product and realize the demolding of the product.
[0035] Sliding grooves are provided on both sides of the inner top wall and inner bottom wall of the shell 1. The sliding grooves are adapted to the first limiting block 8 and the second limiting block 18. The sliding grooves facilitate the guidance and positioning of the first limiting block 8 and the second limiting block 18, and prevent the bottom mold 7 and the top mold 17 from deflecting during movement.
[0036] Example 3:
[0037] Based on Examples 1 and 2:
[0038] First, when the bottom mold 7 and the top mold 17 are closed, the positioning piece 2 first contacts the force plate 14, and the damping rod 13 and the shock-absorbing spring 15 buffer and release its vibration, thereby reducing the vibration noise generated during mold closing. Next, the second cylinder 16 is activated to drive the top mold 17 to move, and the second limit block 18 guides and positions the trajectory of the top mold 17, thereby causing the top mold 17 to detach from the molded product. Second, the first cylinder 6 is activated to drive the bottom mold 7 to move, and the first limit block 8 guides and positions the trajectory of the bottom mold 7, thereby causing the insert 9 to detach from the molded product. At the same time, when the bottom mold 7 moves outward, the push plate 12 remains stationary, and the insert 9 slides inside the groove, thereby limiting the molded product and preventing the product from moving with the insert 9. Finally, before the insert 9 is completely detached from the molded product, the electric push rod 3 is activated to push the clamping plate 4 to move and clamp the molded product. The anti-slip pad 5 improves the stability of the clamping, thereby facilitating the complete detachment of the product from the insert 9 and preventing it from falling and causing scratches on its surface.
[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An injection mold for an electronic cigarette, comprising a housing (1), characterized in that: Clamping assemblies are fixedly connected to the middle of the inner top wall and inner bottom wall of the housing (1). A first mold assembly is fixedly connected to one side of the housing (1). Through slots are opened at both ends of the outer side of the first mold assembly. A pushing assembly is slidably connected inside the through slot. A shock-absorbing assembly is fixedly connected to the inner edge of the pushing assembly. A second mold assembly is fixedly connected to the other side of the housing (1). A positioning element (2) is fixedly connected to the inner edge of the second mold assembly. The clamping assembly includes an electric push rod (3), the top end of which is fixedly connected to the middle of the inner top wall of the housing (1), and the output end of the electric push rod (3) is fixedly connected to a clamping plate (4), and the inner side of the clamping plate (4) is fixedly connected to an anti-slip pad (5).
2. The electronic cigarette injection mold according to claim 1, characterized in that: The first mold assembly includes a first cylinder (6), one side of the first cylinder (6) is fixedly connected to one side of the housing (1), the output end of the first cylinder (6) is fixedly connected to a bottom mold (7), the upper and lower sides of the bottom mold (7) are fixedly connected to a first limiting block (8), and the inner side of the bottom mold (7) is fixedly connected to an insert (9).
3. The electronic cigarette injection mold according to claim 1, characterized in that: The jacking assembly includes a guide rod (10), the outer surface of which is slidably connected to the inside of the through groove. One end of the guide rod (10) is fixedly connected to a fixing piece (11), and the other end of the guide rod (10) is fixedly connected to a jacking plate (12).
4. The electronic cigarette injection mold according to claim 1, characterized in that: The damping assembly includes a damping rod (13), one end of which is fixedly connected to the inner edge of the push plate (12), and the other end of which is fixedly connected to a force-bearing plate (14). A damping spring (15) is fixedly connected to the inner side of the force-bearing plate (14) located outside the damping rod (13).
5. The electronic cigarette injection mold according to claim 1, characterized in that: The second mold assembly includes a second cylinder (16), one side of which is fixedly connected to the other side of the housing (1), and the output end of the second cylinder (16) is fixedly connected to a top mold (17). The top mold (17) is fixedly connected to both the upper and lower sides of the top mold (17) with second limiting blocks (18).
6. The electronic cigarette injection mold according to claim 1, characterized in that: The inner top wall and inner bottom wall of the housing (1) are provided with sliding grooves on both sides, and the sliding grooves are adapted to the first limiting block (8) and the second limiting block (18).