A quick die changing locking device for a silicone button forming die

Abstract

The utility model discloses a quick die changing locking device of silica gel key forming die relates to silica gel key processing technical field, including upper die holder, one side fixed mounting of upper die holder has upper die plate, the inside installation of upper die plate has detachable forming upper die cavity, still include lower die holder, the top fixedly connected with fixed plate of lower die holder, the top fixedly connected with lower die plate of fixed plate, the inside installation of lower die plate has detachable forming lower die body, the inside of upper die plate and lower die plate all is provided with limit slot, the installation of limit slot has the movable locking piece. The utility model discloses through setting limit slot, and setting up movable locking piece in the inside of limit slot, and through compression spring to the indentation buckle position limiting, when using, can install forming upper die cavity and forming lower die body in upper die plate and lower die plate through the indentation buckle and move, and the installation is convenient connection, improves the dismounting efficiency of forming upper die cavity and forming lower die body.

Description

Technical Field

[0001] This utility model relates to the field of silicone button processing technology, specifically a quick mold changing and locking device for silicone button molding dies. Background Technology

[0002] In the silicone keypad manufacturing industry, mold design and usage have a crucial impact on product quality and production efficiency. Traditional silicone keypad molding molds typically require significant manpower and time to change between the upper and lower mold cavities, as the installation and disassembly of these components are often complex and time-consuming. This not only reduces production efficiency but also increases production costs. Especially in high-variety, low-batch production environments, the ability to quickly and efficiently change mold components is paramount to meet market demands for product diversity and customization.

[0003] Existing silicone button molding die designs lack a device or mechanism that can effectively improve mold change speed and ensure connection stability. Many traditional molds rely on screws, clips, and other fixing methods to install the upper mold cavity and lower mold body. This method is not only inconvenient to operate but also prone to inaccurate positioning, thus affecting the quality of the finished product. In addition, the long-term repeated disassembly and assembly process may cause wear to the mold, further shortening its service life and increasing maintenance costs. Therefore, this utility model proposes a quick mold change locking device for silicone button molding dies. Utility Model Content

[0004] Technical problems to be solved The purpose of this invention is to overcome the shortcomings of the existing technology and provide a quick mold changing and locking device for silicone button molding dies.

[0005] Technical solution To achieve the above objectives, this utility model provides the following technical solution: a quick mold changing and locking device for a silicone button molding die, comprising an upper mold base, an upper template fixedly installed on one side of the upper mold base, a detachable molding upper mold cavity installed inside the upper template, and a lower mold base, a fixing plate fixedly connected to the top of the lower mold base, a lower template fixedly connected to the top of the fixing plate, a detachable molding lower mold body installed inside the lower template, and limit grooves formed inside both the upper and lower templates, with movable locking elements installed in the limit grooves, the locking elements including retractable buckles. One end of the retractable buckle is rotatably installed inside the limiting groove via a pin structure. A mounting guide post is fixedly connected to one side of the retractable buckle, and a compression spring is fixedly connected to the upper part of the mounting guide post. The end of the compression spring away from the mounting guide post abuts against the inside of the limiting groove. By setting the limiting groove and setting a movable locking element inside the limiting groove, and limiting the retractable buckle by the compression spring, the upper mold cavity and the lower mold body can be installed in the upper and lower templates by bending the retractable buckle during use. The installation is convenient and improves the disassembly and assembly efficiency of the upper mold cavity and the lower mold body, thus enhancing the practicality of the device.

[0006] Preferably, a locking groove is provided on one side of both the upper mold cavity and the lower mold body, and the end of the retracted buckle away from the pin structure is fastened to the locking groove.

[0007] Preferably, the pin structure includes a through hole formed at one end of the retractable buckle and inside the limiting groove, and the pin structure also includes a pin inserted into the through hole.

[0008] Preferably, a magnet is provided at the end of the retractable buckle away from the pin structure, and a second magnet with opposite polarity to the first magnet is installed inside the locking buckle groove. By setting the second magnet in the locking buckle groove and setting a magnet with opposite polarity to the second magnet at one end of the retractable buckle, the setting of the second magnet and the first magnet can further improve the fixing stability of the retractable buckle on the upper mold cavity and the lower mold body, and further improve the use effect of the device.

[0009] Preferably, a limiting pin is provided at the end of the retractable buckle away from the pin structure, and a second limiting groove is provided inside the locking buckle groove, and one end of the limiting pin can be engaged inside the second limiting groove.

[0010] Preferably, one end of the limiting pin is provided with a straight adjustment port, the other end of the limiting pin is provided with a straight limiting head, and the second limiting groove is a cross-shaped limiting groove.

[0011] Beneficial effects: Compared with existing technologies, the quick mold change and locking device for this silicone button molding die has the following advantages: This utility model features a limiting groove with a movable locking element inside. A compression spring limits the retraction buckle, allowing the upper mold cavity and lower mold body to be installed in the upper and lower templates by bending the retraction buckle. This facilitates connection during installation, improves the assembly and disassembly efficiency of the upper and lower mold cavities, and enhances the practicality of the device. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 This is a cross-sectional view of the upper mold of this utility model; Figure 4 This is a partial structural schematic diagram of the present invention; Figure 5 This is a schematic diagram of the installation structure of the limiting pin of this utility model.

[0014] In the picture: 1. Upper mold base; 2. Upper template; 3. Upper forming mold cavity; 4. Lower mold base; 5. Fixing plate; 6. Lower forming mold body; 7. Limiting groove; 8. Locking component; 9. Locking buckle groove; 10. Magnet; 11. Second magnet; 12. Limiting pin; 13. Second limiting groove; 14. Lower template; 801. Retracting buckle; 802. Pin structure; 803. Mounting guide post; 804. Compression spring; 8021. Through hole; 8022. Pin; 1201. Straight-line adjustment port; 1202. Straight-line limiting head. Detailed Implementation

[0015] 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.

[0016] Please see Figures 1-4As shown, this utility model provides a technical solution: a quick mold changing and locking device for a silicone button molding die, including an upper mold base 1, an upper template 2 fixedly installed on one side of the upper mold base 1, a detachable molding upper mold cavity 3 installed inside the upper template 2, and a lower mold base 4, a fixing plate 5 fixedly connected to the top of the lower mold base 4, a lower template 14 fixedly connected to the top of the fixing plate 5, a detachable molding lower mold body 6 installed inside the lower template 14, and limit grooves 7 opened inside both the upper template 2 and the lower template 14. Movable locking components 8 are installed in the limit grooves 7, and the locking components 8 include a retractable buckle 801, one end of which is rotatable via a pin structure 802. The device is installed inside the limiting groove 7. A mounting guide post 803 is fixedly connected to one side of the retractable buckle 801. A compression spring 804 is fixedly connected to the upper part of the mounting guide post 803. The end of the compression spring 804 away from the mounting guide post 803 abuts against the inside of the limiting groove 7. By setting the limiting groove 7 and setting a movable locking member 8 inside the limiting groove 7, and limiting the retractable buckle 801 by the compression spring 804, the upper mold cavity 3 and the lower mold body 6 can be installed in the upper template 2 and the lower template 14 by bending the retractable buckle 801. The installation is convenient and improves the disassembly and assembly efficiency of the upper mold cavity 3 and the lower mold body 6, thus enhancing the practicality of the device.

[0017] Please refer to the following carefully. Figure 2 and Figure 3 Both the upper mold cavity 3 and the lower mold body 6 are provided with locking grooves 9 on one side. The end of the retractable buckle 801 away from the pin structure 802 is fastened to the locking groove 9. The pin structure 802 includes a through hole 8021 opened at one end of the retractable buckle 801 and inside the limiting groove 7. The pin structure 802 also includes a pin 8022 inserted into the through hole 8021.

[0018] Please refer to the following carefully. Figure 3 and Figure 4 A magnet 10 is provided at the end of the retractable buckle 801 away from the pin structure 802. A second magnet 11 with opposite polarity to the magnet 10 is installed inside the locking buckle groove 9. By setting the second magnet 11 in the locking buckle groove 9 and setting the magnet 10 with opposite polarity to the magnet 11 at one end of the retractable buckle 801, the setting of the second magnet 11 and the magnet 10 can further improve the fixing stability of the retractable buckle 801 on the upper mold cavity 3 and the lower mold body 6, and further improve the use effect of the device.

[0019] Please refer to the following carefully. Figure 3 and Figure 5A limiting pin 12 is provided at one end of the retractable buckle 801 away from the pin structure 802. A second limiting groove 13 is provided inside the locking buckle groove 9. One end of the limiting pin 12 can be engaged inside the second limiting groove 13. A straight adjustment port 1201 is provided at one end of the limiting pin 12, and a straight limiting head 1202 is provided at the other end of the limiting pin 12. The second limiting groove 13 is a cross-shaped limiting groove.

[0020] Working principle: A movable locking element 8 is provided inside the limiting groove 7, and the retraction buckle 801 is limited by the compression spring 804. During use, the upper mold cavity 3 and the lower mold body 6 can be installed in the upper template 2 and the lower template 14 by bending the retraction buckle 801. The installation is convenient and improves the disassembly and assembly efficiency of the upper mold cavity 3 and the lower mold body 6, thus enhancing the practicality of the device. By setting a magnet 2 11 in the locking buckle groove 9, and setting a magnet 10 with opposite polarity to magnet 2 11 at one end of the retraction buckle 801, the setting of magnet 2 11 and magnet 10 can further improve the fixing stability of the retraction buckle 801 on the upper mold cavity 3 and the lower mold body 6, thus further improving the use effect of the device.

[0021] In summary, this device significantly improves mold-changing efficiency, reduces downtime, and lowers production costs while ensuring stable connections. It also adapts to the production needs of different silicone button models, improving production flexibility and response speed. Based on this background, this invention proposes an innovative quick-change locking device for silicone button molding dies. By setting a limiting groove and configuring a movable locking element inside it, combined with the elastic force provided by a compression spring, it achieves convenient installation and disassembly of the upper and lower molding cavities, greatly improving work efficiency and ease of use. 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.

[0022] 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. A quick mold changing and locking device for a silicone button molding die, comprising an upper mold base (1), an upper template (2) fixedly installed on one side of the upper mold base (1), a detachable molding upper mold cavity (3) installed inside the upper template (2), and a lower mold base (4), a fixing plate (5) fixedly connected to the top of the lower mold base (4), a lower template (14) fixedly connected to the top of the fixing plate (5), and a detachable molding lower mold body (6) installed inside the lower template (14), characterized in that: Both the upper template (2) and the lower template (14) have a limiting groove (7) inside. The limiting groove (7) is equipped with a movable locking member (8). The locking member (8) includes a retractable buckle (801). One end of the retractable buckle (801) is rotatably installed inside the limiting groove (7) through a pin structure (802). A mounting guide post (803) is fixedly connected to one side of the retractable buckle (801). A compression spring (804) is fixedly connected to the upper part of the mounting guide post (803). The end of the compression spring (804) away from the mounting guide post (803) abuts against the inside of the limiting groove (7).

2. The quick die changing locking device of a silicone button forming die according to claim 1, characterized in that: The upper mold cavity (3) and the lower mold body (6) are both provided with locking grooves (9) on one side, and the end of the retractable buckle (801) away from the pin structure (802) is fastened to the locking groove (9).

3. The quick die changing locking device for a silicone button forming die according to claim 1, wherein: The pin structure (802) includes a through hole (8021) opened at one end of the retractor (801) and inside the limiting groove (7), and the pin structure (802) also includes a pin (8022) inserted into the through hole (8021).

4. The quick die changing locking device of a silicone button forming die according to claim 2, characterized in that: The retractable buckle (801) is provided with a magnet (10) at the end away from the pin structure (802), and a second magnet (11) that is attracted to the magnet (10) is installed inside the locking buckle groove (9).

5. The quick die changing locking device for a silicone button forming die according to claim 2, wherein: The end of the retractable buckle (801) away from the pin structure (802) is provided with a limiting pin (12), and the inside of the locking buckle groove (9) is provided with a second limiting groove (13), and one end of the limiting pin (12) can be engaged inside the second limiting groove (13).

6. The quick die changing locking device of a silicone button forming die according to claim 5, wherein: One end of the limiting pin (12) is provided with a straight adjustment port (1201), and the other end of the limiting pin (12) is provided with a straight limiting head (1202). The second limiting groove (13) is a cross-shaped limiting groove.

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