Multi-cavity plastic connector forming mold
By designing a multi-cavity plastic connector molding mold and using a lower support plate, a cooling support seat, a template and a detachable pin assembly, the problems of low production efficiency and easy damage of Type C connector pins in the existing technology are solved, efficient production and rapid replacement are achieved, and production efficiency and stability are improved.
Patent Information
- Application Number
- CN202422578092.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-24
AI Technical Summary
Existing connector molding molds are inefficient when producing Type C connectors, and the pins are easily damaged and difficult to replace quickly, affecting production stability.
A multi-cavity plastic connector molding mold is designed. It adopts a lower support plate, a cooling support seat, a template, a mounting plate and a detachable plug-in pin assembly to achieve multi-cavity molding and rapid plug-in pin replacement. The positioning pins and extraction slots ensure stable injection molding and operational filling and demolding.
The present invention solves the problem of low production efficiency of Type C connectors in the existing technology, and improves the efficiency of plug replacement and production stability.
Smart Images

Figure CN223369920U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of connector molding dies, in particular to a multi-cavity plastic connector molding die. Background Art
[0002] Connector molding molds are typically tools specifically designed to produce various types of connectors. These molds play a key role in the plastics manufacturing industry, enabling efficient production of connectors with guaranteed quality and consistency. Connector molding molds are typically made of highly wear-resistant materials to ensure they can withstand long-term, high-frequency use.
[0003] When Type C connectors are produced and used, due to their small size, the connector pins are small, which may cause the pins to bend and be damaged during use, making replacement extremely inconvenient. In addition, the existing production molds are mostly produced through single-cavity production, and the production efficiency is relatively low. Utility Model Content
[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a multi-cavity plastic connector molding die to improve the efficiency of the device in stable production and further improve production efficiency.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A multi-cavity plastic connector forming mold comprises a lower support plate, the top end of the lower support plate is fixedly connected to a cooling support seat, the top end of the cooling support seat is fixedly connected to a lower template, the top end of the lower template is affixed to an upper template, the top end of the upper template is fixedly connected to a top cover plate, the inner bottom end of the upper template is fixedly connected to an upper mounting plate, the interior of the upper mounting plate is evenly fixedly connected to a plurality of upper connecting seats, a plurality of jacks are evenly provided inside the upper connecting seat, a middle portion is fixedly connected to the inner middle portion of the jack, the inner top of the lower template is fixedly connected to the lower mounting plate, a plurality of mounting slots are evenly provided inside the lower mounting plate, and a detachable column assembly is installed inside the mounting slot.
[0007] Furthermore, the detachable column assembly includes side mounting blocks located on both sides of the mounting slot, a plurality of middle mounting blocks are fitted on the inner sides of the side mounting blocks, the side mounting blocks and the middle mounting blocks are nested and fixed by fixed connecting buckles on both sides, a plurality of fixing seats are nested between the side mounting blocks and the middle mounting blocks, and the top ends of the fixing seats are fixedly connected to connecting columns.
[0008] Furthermore, the inner sides of the side mounting blocks are fixedly connected with first connecting rods, and both sides of the middle mounting block are fixedly connected with second connecting rods.
[0009] Furthermore, the outer portions of the first connecting rods are respectively nested in one side of the fixing seat, and the outer portions of the second connecting rods are respectively nested in the other side of the fixing seat.
[0010] Furthermore, outer guard plates are fixedly connected to both sides of the middle plate located at the inner middle portion of the socket.
[0011] Furthermore, extraction slots are provided on both sides of the installation slot.
[0012] Furthermore, a plurality of positioning columns are evenly fixedly connected to the bottom end of the upper template, and a plurality of positioning notches are evenly opened on the top end of the lower template.
[0013] Furthermore, the exteriors of the positioning posts are correspondingly nested in the interiors of the positioning notches.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, the replacement of the plug-in column is completed through the lower support plate, the cooling support seat, the lower template, the upper template, the lower mounting plate, the mounting slot, the side mounting block, the middle mounting block, the connecting column, the extraction slot, the fixing seat, and the fixing connecting buckle. The damaged plug-in column can be quickly replaced, thereby improving the efficiency of the device in replacing the plug-in column, thereby further improving the efficiency of the device in stable production.
[0016] 2. In the present invention, the production of the device is completed through the lower template, mounting notches, side mounting blocks, middle mounting blocks, fixing seats, connecting posts, upper template, upper mounting plate, jacks, and middle panels. The multi-cavity design allows multiple connectors to be molded at one time, thereby further improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is an overall diagram of a multi-cavity plastic connector molding die proposed in the present invention;
[0018] Figure 2 This is a diagram of the lower template structure of a multi-cavity plastic connector molding die proposed by the present invention;
[0019] Figure 3 This is a diagram of the upper template structure of a multi-cavity plastic connector molding die proposed in the present invention;
[0020] Figure 4 This is a side mounting block splitting structure of a multi-cavity plastic connector molding die proposed by the utility model;
[0021] Figure 5This is a diagram of the middle mounting block mechanism of a multi-cavity plastic connector molding die proposed by the present invention;
[0022] Figure 6 for Figure 3 Enlarged view of point A.
[0023] Legend:
[0024] 1. Lower support plate; 2. Cooling support seat; 3. Lower template; 4. Upper template; 5. Top cover; 6. Positioning slot; 7. Lower mounting plate; 8. Mounting slot; 9. Side mounting block; 10. Middle mounting block; 11. Connecting column; 12. Extraction slot; 13. Upper mounting plate; 14. Upper connecting seat; 15. Socket; 16. Positioning column; 17. Fixed connecting buckle; 18. Fixed seat; 19. First connecting rod; 20. Second connecting rod; 21. Middle panel; 22. Outer guard plate. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 6 The utility model provides an embodiment: a multi-cavity plastic connector molding mold, including a lower support plate 1, the top of the lower support plate 1 is fixedly connected to a cooling support seat 2, the top of the cooling support seat 2 is fixedly connected to a lower template 3, the top of the lower template 3 is attached to an upper template 4, the top of the upper template 4 is fixedly connected to a top cover plate 5, the inner bottom end of the upper template 4 is fixedly connected to an upper mounting plate 13, the interior of the upper mounting plate 13 is evenly fixedly connected to a plurality of upper connecting seats 14, the interior of the upper connecting seat 14 is evenly provided with a plurality of sockets 15, and the inner middle part of the socket 15 is fixedly connected There is a middle panel 21, the inner top of the lower template 3 is fixedly connected to the lower mounting plate 7, the inner part of the lower mounting plate 7 is evenly provided with a plurality of mounting slots 8, the inner part of the mounting slots 8 is provided with a detachable column assembly, the inner side of the side mounting block 9 is fixedly connected to the first connecting rod 19, both sides of the middle mounting block 10 are fixedly connected to the second connecting rod 20, the outer sides of the first connecting rod 19 are respectively nested in one side of the fixing seat 18, and the outer sides of the second connecting rod 20 are respectively nested in the other side of the fixing seat 18, and the inner middle part of the socket 15 is located on both sides of the middle panel 21 and is fixedly connected to the outer guard plate 22;
[0027] The multiple positioning columns 16 at the bottom end of the upper template 4 are respectively inserted into the interior of the positioning slots 6, and the length of the positioning column 16 is greater than the length of the connecting column 11, and the connecting column 11 is limited to the socket 15. The multiple pins of the connecting column 11 are inserted into the multiple slots on both sides of the outside of the middle panel 21, and the outer guard plate 22 limits the multiple pins of the connecting column 11 to ensure the stability of the installation. Injection molding is performed inward through the hole on the right side of the upper template 4 to fill the interior of the socket 15. The upper template 4 and the lower template 3 are connected by a snap buckle. The upper template 4 is pushed upward to demold the plastic. The multi-cavity design allows multiple connectors to be molded at one time, thereby further improving production efficiency.
[0028] Reference Figure 2 、 Figure 4 and Figure 5 , the detachable column assembly includes side mounting blocks 9 located on both sides of the mounting slot 8, a plurality of middle mounting blocks 10 are fitted on the inner side of the side mounting blocks 9, and the side mounting blocks 9 and the middle mounting blocks 10 are nested and fixed by fixed connecting buckles 17 on both sides. A plurality of fixing seats 18 are nested between the side mounting blocks 9 and the middle mounting blocks 10, and the tops of the fixing seats 18 are fixedly connected with connecting columns 11. Extraction slots 12 are provided on both sides of the mounting slot 8, and a plurality of positioning columns 16 are evenly fixedly connected to the bottom end of the upper template 4, and a plurality of positioning slots 6 are evenly provided on the top of the lower template 3. The outer sides of the positioning columns 16 are respectively nested in the inner sides of the positioning slots 6;
[0029] When the connecting column 11 is damaged due to long-term use and because the connecting column 11 is relatively fragile, the side mounting block 9 is taken out upward by pulling out the notch of the notch 12, and the fixed connecting buckle 17 fixes multiple side mounting blocks 9 and the middle mounting block 10, so that the combination of the side mounting block 9 and the middle mounting block 10 is taken out, and the fixed connecting buckle 17 is pushed outward to cancel the fixation between the side mounting block 9 and the middle mounting block 10, and they are disassembled. The damaged connecting column 11 is removed, and a new fixing seat 18 is placed between the side mounting block 9 and the middle mounting block 10 to fix it again, and the side mounting block 9 and the middle mounting block 10 are fixed by the fixed connecting buckle 17 to complete the installation, so that the damaged column can be quickly replaced, thereby improving the efficiency of the device in replacing the column, thereby further improving the efficiency of the device in stable production.
[0030] Working principle: The multiple positioning columns 16 at the bottom of the upper template 4 are respectively inserted into the interior of the positioning slots 6, and the length of the positioning column 16 is greater than the length of the connecting column 11, and the connecting column 11 is limited to the socket 15. The multiple pins of the connecting column 11 are inserted into the multiple slots on both sides of the outside of the middle panel 21, and the outer guard plate 22 limits the multiple pins of the connecting column 11 to ensure the stability of the installation. The hole on the right side of the upper template 4 is injected inward to fill the inside of the socket 15. The upper template 4 and the lower template 3 are connected by a snap buckle. The upper template 4 is pushed upward to demould the plastic. When the connecting column 11 is used for a long time and the connection The plug 11 is relatively fragile, causing the connecting plug 11 to be damaged. At this time, the side mounting block 9 is taken out to the upper side by pulling out the notch of the notch 12, and the fixed connecting buckle 17 fixes multiple side mounting blocks 9 and the middle mounting block 10, thereby taking out the combination of the side mounting block 9 and the middle mounting block 10, and pushing the fixed connecting buckle 17 outward to cancel the fixation between the side mounting block 9 and the middle mounting block 10, and disassemble it. Remove the damaged connecting plug 11, and put the new fixing seat 18 between the side mounting block 9 and the middle mounting block 10 to fix it again, and fix the side mounting block 9 and the middle mounting block 10 by fixing the connecting buckle 17 to complete the installation, so as to replace it.
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A multi-cavity plastic connector forming mold, comprising a lower support plate (1), characterized in that: The top of the lower support plate (1) is fixedly connected to a cooling support seat (2), the top of the cooling support seat (2) is fixedly connected to a lower template (3), the top of the lower template (3) is attached to an upper template (4), the top of the upper template (4) is fixedly connected to a top cover plate (5), the inner bottom of the upper template (4) is fixedly connected to an upper mounting plate (13), the inner part of the upper mounting plate (13) is uniformly fixedly connected to a plurality of upper connecting seats (14), the inner part of the upper connecting seat (14) is uniformly provided with a plurality of sockets (15), the inner middle part of the socket (15) is fixedly connected to a middle plate (21), the inner top of the lower template (3) is fixedly connected to a lower mounting plate (7), the inner part of the lower mounting plate (7) is uniformly provided with a plurality of mounting slots (8), and the inner part of the mounting slots (8) is provided with a detachable column assembly.
2. The multi-cavity plastic connector molding die according to claim 1, characterized in that: The detachable plug-in column assembly includes side mounting blocks (9) located on both sides of the inside of the mounting slot (8), a plurality of middle mounting blocks (10) are fitted on the inner sides of the side mounting blocks (9), the side mounting blocks (9) and the middle mounting blocks (10) are nested and fixed by fixed connecting buckles (17) on both sides, a plurality of fixing seats (18) are nested between the side mounting blocks (9) and the middle mounting block (10), and the top ends of the fixing seats (18) are fixedly connected to connecting plugs (11).
3. The multi-cavity plastic connector molding die according to claim 2, characterized in that: The inner side of the side mounting block (9) is fixedly connected to a first connecting rod (19), and both sides of the middle mounting block (10) are fixedly connected to a second connecting rod (20).
4. The multi-cavity plastic connector molding die according to claim 3, characterized in that: The exterior of the first connecting rod (19) is respectively nested in one side of the fixing seat (18), and the exterior of the second connecting rod (20) is respectively nested in the other side of the fixing seat (18).
5. The multi-cavity plastic connector molding die according to claim 1, characterized in that: The inner middle portion of the insertion hole (15) is located at both sides of the middle portion plate (21) and is fixedly connected to outer guard plates (22).
6. The multi-cavity plastic connector molding die according to claim 1, characterized in that: Extraction slots (12) are provided on both sides of the installation slot (8).
7. The multi-cavity plastic connector molding die according to claim 1, characterized in that: The bottom end of the upper template (4) is evenly fixedly connected with a plurality of positioning columns (16), and the top end of the lower template (3) is evenly provided with a plurality of positioning notches (6).
8. The multi-cavity plastic connector molding die according to claim 7, characterized in that: The exteriors of the positioning columns (16) are respectively correspondingly nested in the interiors of the positioning notches (6).