A reinforcing ring injection molding mold

Abstract

The utility model relates to the technical field of reinforcing ring forming, especially to a reinforcing ring injection molding mould, including insert and mould, the insert is installed and is connected the box, and the insert is fixed on the lateral wall of mould through the dismounting mechanism, the dismounting mechanism includes the fixed block fixed in the both sides of insert and the plug block fixed on the lateral wall of mould, and the fixed block is close to the recess that has been opened to mould side, the one end of plug block inserts into the recess, and the recess is opened to the one end of plug block and has the clamping slot, the dismounting mechanism still includes the sliding block of elastic sliding setting on the fixed block, when the insert is fixed on the lateral wall of mould, the one end of sliding block enters into the clamping slot, and the one end of sliding block that enters into the clamping slot has the guide surface, its simple structure, need not extra use the tool, can quickly dismount to the insert, improves the use convenience.

Description

Technical Field

[0001] This utility model relates to the technical field of reinforcing ring molding, and in particular to a reinforcing ring injection molding die. Background Technology

[0002] A reinforcing ring is a ring-shaped part formed by injection molding. It helps to distribute the load and reduce deformation or failure caused by excessive local stress.

[0003] In the prior art, utility model patent application number 202322876738.1 relates to an injection mold, including a top mold, a bottom mold, an insert, and a junction box. The bottom mold and the top mold are arranged parallel to each other and are movably abutting against each other. A cavity is provided between the bottom mold and the top mold. The first surface of the insert is detachably connected to the outer wall of one of the top mold and the bottom mold, and the junction box is detachably connected to the second surface of the insert. By providing the insert, the insert can act as an isolation layer between the junction box and the outer wall of the top mold or the bottom mold, preventing the junction box from directly contacting the top mold or the bottom mold. This helps to prevent the temperature of the top mold or the bottom mold from being directly transferred to the junction box, thus preventing the junction box from overheating and protecting the junction box. At the same time, the junction box can be disassembled and installed by removing the insert from the top mold or the bottom mold, avoiding direct disassembly and installation of the junction box, which further protects the junction box, thereby improving the service life of the junction box and increasing production efficiency.

[0004] During the process of obtaining the reinforcing ring using the above mold, the following problems were found: the insert is fixed to the mold with bolts, and the bolts are restricted by the junction box during rotation, which makes the disassembly and assembly process inconvenient and needs to be improved. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a reinforcing ring injection molding mold with a simple structure, which does not require additional tools and can quickly disassemble and assemble inserts, thus improving ease of use.

[0006] This utility model discloses a reinforcing ring injection molding mold, including an insert and a mold. The insert is equipped with a junction box and is fixed to the side wall of the mold by a disassembly and assembly mechanism. The disassembly and assembly mechanism includes a fixing block fixed to both sides of the insert and an insert block fixed to the side wall of the mold. The fixing block has a groove on the side near the mold, and one end of the insert block is inserted into the groove, and a slot is formed at this end of the insert block.

[0007] The disassembly and assembly mechanism also includes a sliding block that is elastically slidably disposed on the fixed block. When the insert is fixed to the side wall of the mold, one end of the sliding block extends into the slot, and the end of the sliding block that extends into the slot has a guide surface.

[0008] In a preferred embodiment of this utility model, the guide surface is an inclined surface or an arc surface.

[0009] As a preferred embodiment of this utility model, the side of the insert block away from the mold is a plane, and the side of the slot away from the mold is a plane. When the insert is fixed on the side wall of the mold, the two planes are in contact.

[0010] As a preferred embodiment of this utility model, the bottom end of the fixing block is provided with a through hole communicating with the groove, the sliding block is slidably connected to the through hole, the sliding block is fixed with a fixing post, the fixing block is fixedly connected with a baffle, and the fixing post passes through the baffle.

[0011] The fixed column is fitted with a spring, with the two ends of the spring contacting the baffle and the sliding block, respectively.

[0012] As a preferred embodiment of this utility model, the groove is chamfered on the side closest to the mold.

[0013] As a preferred embodiment of this utility model, the side of the insert block that contacts the sliding block is chamfered.

[0014] As a preferred embodiment of this utility model, a limiting plate is fixed on the fixing column, and when the insert is fixed on the side wall of the mold, the limiting plate contacts the baffle.

[0015] As a preferred embodiment of this utility model, it also includes an operating mechanism for moving the sliding block. The operating mechanism includes a handle, and the two ends of the handle are rotatably connected to two fixed columns respectively.

[0016] As a preferred embodiment of this utility model, a handle cover is provided on the handle.

[0017] In a preferred embodiment of this utility model, both the insert and the fixing block are made of heat-insulating materials.

[0018] Compared with the prior art, the advantages of this utility model are as follows: the entire installation process of the insert only requires the user to gently push the insert to the designated position to fix it. Compared with the bolt fixing method in the prior art, no tools are needed and it is more convenient. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 It is a structural diagram of the insert, junction box, and disassembly / assembly mechanism;

[0021] Figure 3 yes Figure 2 Enlarged view of part A in the middle;

[0022] Figure 4 yes Figure 2 Cross-sectional view;

[0023] Figure 5 yes Figure 4 Enlarged view of part B in the middle;

[0024] Figure 6 yes Figure 5 The front view;

[0025] The following are labels in the attached diagram: 1. Insert; 2. Mold; 3. Junction box; 4. Fixing block; 5. Insert block; 6. Groove; 7. Slot; 8. Sliding block; 9. Guide surface; 10. Through hole; 11. Fixing post; 12. Baffle; 13. Spring; 14. Limiting plate; 15. Handle; 16. Handle cover. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] 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.

[0029] Example 1

[0030] Reference Figures 1-6 This embodiment provides a reinforcing ring injection molding die, including an insert 1 and a mold 2. The insert 1 is fitted with a junction box 3, which is bolted to the insert 1. The insert 1 is fixed to the side wall of the mold 2 via a disassembly and assembly mechanism. The disassembly and assembly mechanism includes fixing blocks 4 fixed to both sides of the insert 1 and insert blocks 5 fixed to the side wall of the mold 2. (Refer to...) Figures 5-6 The fixing block 4 has a groove 6 on the side near the mold 2. One end of the insert block 5 is inserted into the groove 6, and a slot 7 is provided on the end of the insert block 5. The groove 6 is chamfered on the side near the mold 2 to make it easier for the insert block 5 to extend into the groove 6.

[0031] Reference Figures 5-6The disassembly and assembly mechanism also includes a sliding block 8 that is elastically slidably disposed on the fixed block 4. More specifically, the bottom end of the fixed block 4 is provided with a through hole 10 communicating with the groove 6. The sliding block 8 is slidably connected to the through hole 10. The sliding block 8 is fixed with a fixed post 11. The fixed block 4 is fixedly connected with a baffle 12. The fixed post 11 passes through the baffle 12. The fixed post 11 is fitted with a spring 13. The two ends of the spring 13 are in contact with the baffle 12 and the sliding block 8, respectively. A limit plate 14 is fixed on the fixed post 11. When the insert 1 is fixed on the side wall of the mold 2, the limit plate 14 contacts the baffle 12 under the elastic force of the spring 13.

[0032] When the insert 1 is fixed to the side wall of the mold 2, one end of the sliding block 8 extends into the slot 7, and the end of the sliding block 8 extending into the slot 7 has a guide surface 9, which is an inclined surface or an arc surface, such as... Figure 5 and Figure 6 As shown, when the insert 1 is fixed on the side wall of the mold 2, part of the guide surface 9 is in the through hole 10 and the other part is in the groove 6. The side of the insert 5 that contacts the sliding block 8 is chamfered. During the process of inserting the insert 5 into the groove 6, the chamfered part contacts the guide surface 9 and slides relative to it, which can reduce the wear on the guide surface 9.

[0033] The side of insert 5 furthest from mold 2 is a flat surface, and the side of slot 7 furthest from mold 2 is also a flat surface. When insert 1 is fixed to the side wall of mold 2, the two flat surfaces are in contact, such as... Figure 6 As shown, when the insert 1 tends to detach from the insert block 5, the force is canceled out because the two planes are in contact, and the insert 1 cannot detach from the insert block 5.

[0034] In this embodiment, when it is necessary to fix the insert 1 to the side wall of the mold 2, hold the insert 1 and move it closer to the mold 2, and insert the plug 5 into the groove 6 of the fixing block 4. The groove 6 matches the shape of the plug 5. During the process of inserting the plug 5 into the groove 6, the chamfered part of the plug 5 contacts the guide surface 9 and slides relative to it, so that the sliding block 8, the limiting plate 14 and the fixing post 11 all move downward, and the spring 13 is compressed. When the end of the plug 5 away from the mold 2 contacts the inner wall of the groove 6, the sliding block 8 is facing the slot 7. Under the elastic force of the spring 13, the sliding block 8 is inserted into the slot 7. At this time, the two planes are in contact. When the insert 1 has a tendency to detach from the plug 5, the force is canceled out because the two planes are in contact, and the insert 1 cannot detach from the plug 5, so the two are fixed. The entire installation process of the insert 1 only requires the user to gently push the insert 1 to the designated position to fix the insert 1. Compared with the bolt fixing method in the prior art, no tools are needed and it is more convenient.

[0035] Example 2

[0036] Reference Figures 2-3This embodiment provides an operating mechanism for simultaneously moving two sliding blocks 8 to make unlocking the insert 1 more convenient. This embodiment is based on embodiment 1 and also includes an operating mechanism for moving the sliding blocks 8. The operating mechanism includes a handle 15, with both ends of the handle 15 rotatably connected to two fixed posts 11. The handle 15 is rotatably mounted on the fixed posts 11. When the user pulls the fixed posts 11, the user's hand can be adjusted appropriately to pull the handle 15 with a more comfortable and suitable action, which is more convenient. A handle sleeve 16 is provided on the handle 15.

[0037] In this embodiment, when it is necessary to remove the insert 1, hold the handle 16 and move the handle 15 downwards so that the fixing post 11, the limiting plate 14 and the sliding block 8 all move downwards. After the sliding block 8 disengages from the slot 7, the insert 1 can be pulled out and the handle 15 can be released. The handle 15 and the others return to their initial positions under the elastic force of the spring 13. In summary, the process of removing the insert 1 does not require the use of tools. You only need to pull the handle 15 and then pull out the insert 1, which is very convenient to use.

[0038] Example 3

[0039] Both insert 1 and fixing block 4 are made of heat-insulating material, so the heat on the surface of mold 2 will not be conducted to junction box 3, thus preventing junction box 3 from getting too hot and protecting junction box 3.

[0040] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine task in design, manufacturing, and production without requiring extensive experimentation.

[0041] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. 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 solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A reinforcing ring injection molding die, comprising an insert (1) and a die (2), wherein the insert (1) is fitted with a junction box (3), and the insert (1) is fixed to the side wall of the die (2) by a disassembly and assembly mechanism; characterized in that, The disassembly and assembly mechanism includes a fixing block (4) fixed on both sides of the insert (1) and an insert block (5) fixed on the side wall of the mold (2). The fixing block (4) has a groove (6) on the side near the mold (2). One end of the insert block (5) is inserted into the groove (6), and a slot (7) is provided at this end of the insert block (5). The disassembly and assembly mechanism also includes a sliding block (8) that is elastically slidably disposed on the fixed block (4). When the insert (1) is fixed on the side wall of the mold (2), one end of the sliding block (8) extends into the slot (7), and the end of the sliding block (8) that extends into the slot (7) has a guide surface (9).

2. The reinforcing ring injection mold as described in claim 1, characterized in that, The guide surface (9) is an inclined surface or an arc surface.

3. The reinforcing ring injection mold as described in claim 2, characterized in that, The side of the insert (5) away from the mold (2) is a plane, and the side of the slot (7) away from the mold (2) is a plane. When the insert (1) is fixed on the side wall of the mold (2), the two planes are in contact.

4. The reinforcing ring injection mold as described in claim 3, characterized in that, The bottom end of the fixed block (4) is provided with a through hole (10) communicating with the groove (6). The sliding block (8) is slidably connected to the through hole (10). The sliding block (8) is fixed with a fixed post (11). The fixed block (4) is fixedly connected with a baffle (12). The fixed post (11) passes through the baffle (12). The fixed column (11) is fitted with a spring (13), and the two ends of the spring (13) are in contact with the baffle (12) and the sliding block (8) respectively.

5. The reinforcing ring injection mold as described in claim 4, characterized in that, The groove (6) is chamfered on the side closest to the mold (2).

6. The reinforcing ring injection mold as described in claim 5, characterized in that, The side of the insert (5) that contacts the sliding block (8) is chamfered.

7. The reinforcing ring injection mold as described in claim 4, characterized in that, A limiting plate (14) is fixed on the fixed column (11). When the insert (1) is fixed on the side wall of the mold (2), the limiting plate (14) contacts the baffle (12).

8. The reinforcing ring injection mold as described in claim 7, characterized in that, It also includes an operating mechanism for moving the sliding block (8), the operating mechanism including a handle (15), the two ends of the handle (15) being rotatably connected to two fixed columns (11) respectively.

9. The reinforcing ring injection mold as described in claim 8, characterized in that, A handle cover (16) is provided on the handle (15).

10. A reinforcing ring injection mold as described in claim 1, characterized in that, Both the insert (1) and the fixing block (4) are made of heat-insulating materials.

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