A quick locking device for a production mold mounting plate
By designing a linkage structure that combines convenient braking components and interlocking locking components, the problem of cumbersome fixing methods for production mold mounting plates is solved, achieving rapid locking and anti-detachment functions, thereby improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHUZHOU ZHICHUANG MOULD MATERIAL CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-05-29
AI Technical Summary
The existing method of fixing the production mold mounting plate is cumbersome, time-consuming and labor-intensive, and lacks a dedicated locking device, making it difficult to quickly lock the mold during use, which affects production efficiency and product quality.
A quick-locking device was designed, comprising a convenient braking component, a linkage locking component, and an anti-loosening component. It achieves quick locking and anti-loosening functions through the linkage between mechanical structures, and utilizes the cooperation of components such as linkage hinges and springs to achieve stable clamping of the mold and prevent loosening.
It enables rapid locking and stable clamping of molds, preventing molds from falling off during use and improving production efficiency and product quality.
Smart Images

Figure CN224296307U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of production molds, specifically a quick-locking device for a production mold mounting plate. Background Technology
[0002] In industrial production, molds are widely used in various molding processes such as injection molding, blow molding, extrusion, and die casting, serving as crucial tools for manufacturing various products. The fixing effect of the production mold mounting plate directly affects the stability and positioning accuracy of the mold during use, thus determining product quality. Currently, most production mold mounting plates are fixed with bolts. While this ensures a certain degree of secure fixing and precise positioning, it has many drawbacks. Each time a mold is installed or replaced, workers must manually tighten or loosen a large number of bolts, a cumbersome and time-consuming process that significantly increases workload and reduces production efficiency. Moreover, when manually tightening bolts, the displacement per revolution is minimal, making it difficult to quickly lock the mold. In the modern industrial environment that pursues high-efficiency production, this traditional fixing method is gradually failing to meet the demands. Furthermore, existing molds lack dedicated locking devices, with some relying on traditional clamps for tightening. This not only makes adjustment and tightening inconvenient and results in a poor overall user experience but also easily leads to mold vibration or shaking during use, severely affecting product processing quality. Therefore, developing a quick-locking device for production mold mounting plates that overcomes the above-mentioned defects is of significant practical importance.
[0003] Application number CN201120541043.2 discloses a quick-installation locking device for decorative panels, comprising a base, a locking post, a locking seat, a stroke adjustment seat, an adjustment spring, and an adjustment bolt. The base has a locking seat, and the locking post is movably mounted on the locking seat, connected to the stroke adjustment seat that allows the locking post to move up and down. The adjustment spring is located between the stroke adjustment seat and the locking seat, applying a repulsive force between them. The locking post has a locking slot that can cooperate with wall-mounted retaining rods to quickly fix the decorative panel. The stroke adjustment seat has an inclined surface, and the adjustment bolt can push the inclined surface of the stroke adjustment seat to raise it. This invention enables rapid construction, improves construction efficiency, and is stable, reliable, safe, and efficient. However, it has a shortcoming: during use, the device does not provide reinforcement and locking for the locked state, which could lead to subsequent unfolding and detachment of internal materials. Utility Model Content
[0004] The purpose of this invention is to provide a quick-locking device for production mold mounting plates, which solves the problem that the device is not able to reinforce and lock the locked state during use, which may lead to the possibility of subsequent unfolding and the internal materials falling out.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model is a quick locking device for a production mold mounting plate, including a mounting plate assembly. A convenient braking component is fixedly installed in the middle of the top of the mounting plate assembly, and a linkage locking component is installed around the periphery of the convenient braking component. The linkage locking component is fixedly installed around the top of the mounting plate assembly, and an anti-detachment component is fixedly installed in the middle of the linkage locking component.
[0007] The anti-detachment component includes a mounting plate, which is installed on the outer wall of the limiting bracket. Adjustment grooves are provided inside the inner walls on both sides of the mounting plate. A limiting plate is installed inside the adjustment groove. A reset spring is fixedly installed on the rear side of the limiting plate. A telescopic column is fixedly installed in the middle of the limiting plate. A fixing column is fixedly installed at the end of the telescopic column. A tension release plate is fixedly installed at the other end of the telescopic column. The tension release plate is correspondingly arranged on the outer side of the adjustment groove.
[0008] Furthermore, the mounting plate assembly includes a mounting base plate, a central mounting platform is fixedly mounted on the top center of the mounting base plate, and an anti-slip pad is fixedly mounted on the bottom of the mounting base plate.
[0009] Furthermore, the convenient braking assembly includes a connecting outer tube, a brake lifting rod is installed at the middle limit of the connecting outer tube, and a connecting hinge is fixedly installed on the peripheral outer wall of the connecting outer tube. A tough spring is installed at the bottom periphery of the brake lifting rod, and the tough spring is installed at the bottom of the connecting outer tube.
[0010] Furthermore, the linkage locking assembly includes a limiting bracket, which is fixedly installed on the top periphery of the mounting base plate. A brake rotating plate is installed at the top center of the limiting bracket. The brake rotating plate is in the form of a bent rod, and a clamping silicone head is fixedly installed on the top of the brake rotating plate. At the same time, a double-headed hinge support rod is installed at the bottom end of the brake rotating plate, and the other end of the double-headed hinge support rod is installed on the inner side of the linkage hinge.
[0011] Furthermore, a fixing groove is provided in the middle of the brake rotating plate.
[0012] Furthermore, the fixing column is correspondingly disposed inside the adjusting groove, and the fixing column is adapted to the fixing groove.
[0013] This utility model has the following beneficial effects:
[0014] (1) The quick locking device for production mold mounting plate of this utility model can achieve a stable fixing effect after clamping and locking by installing anti-detachment components on the device, thereby preventing the device from falling off after clamping and ensuring the stability of clamping.
[0015] (2) The quick locking device for production mold mounting plate of this utility model has a convenient braking component installed on the device. When using this device, the material to be clamped is pressed on the top of the convenient braking component, which can then be linked to the surrounding locking components to retract, thus further realizing the retraction work.
[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments 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.
[0018] Figure 1 This is a schematic diagram of the overall structure of a quick-locking device for a production mold mounting plate according to the present invention;
[0019] Figure 2 This is a schematic diagram of the convenient braking component structure of a quick-locking device for a production mold mounting plate according to the present invention;
[0020] Figure 3 This is a schematic diagram of the linkage locking assembly structure of a quick locking device for a production mold mounting plate according to the present invention;
[0021] Figure 4 This is a schematic diagram of the anti-detachment component structure of a quick-locking device for a production mold mounting plate according to this utility model;
[0022] The attached diagram lists the components represented by each number as follows:
[0023] In the diagram: 1. Mounting plate assembly; 2. Convenient braking assembly; 3. Linkage locking assembly; 4. Anti-detachment assembly; 101. Mounting base plate; 102. Central mounting platform; 103. Anti-slip pad; 201. Linkage outer tube; 202. Brake lifting rod; 203. Linkage hinge; 204. Resilient spring; 301. Limiting bracket; 302. Brake rotating plate; 303. Clamping silicone head; 304. Double-headed hinge support rod; 401. Mounting plate; 402. Adjustment groove; 403. Limiting plate; 404. Telescopic column; 405. Return spring; 406. Fixing column; 407. Release tension plate; 3021. Fixing groove. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.
[0025] Please see Figures 1-4 As shown, this utility model is a quick locking device for a production mold mounting plate, including a mounting plate assembly 1. A convenient braking assembly 2 is fixedly installed in the middle of the top of the mounting plate assembly 1, and a linkage locking assembly 3 is installed around the periphery of the convenient braking assembly 2. The linkage locking assembly 3 is fixedly installed around the top of the mounting plate assembly 1, and an anti-detachment assembly 4 is fixedly installed in the middle of the linkage locking assembly 3.
[0026] The anti-detachment component 4 includes a mounting plate 401, which is installed on the outer wall of the limiting bracket 301. The inner walls on both sides of the mounting plate 401 are provided with adjustment grooves 402. A limiting plate 403 is installed inside the adjusting grooves 402. A reset spring 405 is fixedly installed on the rear side of the limiting plate 403. A telescopic column 404 is fixedly installed in the middle of the limiting plate 403. A fixing column 406 is fixedly installed at the end of the telescopic column 404. A tension release plate 407 is fixedly installed at the other end of the telescopic column 404. The tension release plate 407 is correspondingly arranged on the outer side of the adjusting groove 402.
[0027] By installing the anti-detachment component 4 on the device, after clamping and locking, the device can be stably fixed by the anti-detachment component 4, preventing it from falling off after clamping and ensuring the stability of the clamping.
[0028] Mounting plate assembly 1 includes a mounting base plate 101. A central mounting platform 102 is fixedly mounted at the top center of the mounting base plate 101, and an anti-slip pad 103 is fixedly mounted at the bottom of the mounting base plate 101. As a basic component, the mounting plate assembly 1 uses the anti-slip pad 103 at the bottom of the mounting base plate 101 to increase friction with the mounting surface, ensuring the stability of the device during operation. The central mounting platform 102 is used to support the mold and provide a mounting base for subsequent locking operations.
[0029] The convenient braking assembly 2 includes a connecting outer tube 201, a brake lifting rod 202 is installed at the middle limit of the connecting outer tube 201, and a connecting hinge 203 is fixedly installed on the peripheral outer wall of the connecting outer tube 201. A tough spring 204 is installed at the bottom periphery of the brake lifting rod 202 and is installed at the bottom of the connecting outer tube 201. The convenient braking assembly 2 drives the brake lifting rod 202 to move by external force, and drives the brake rotating plate 302 in the connecting locking assembly 3 to rotate by the connecting hinge 203, thereby realizing the clamping action.
[0030] The linkage locking assembly 3 includes a limiting bracket 301, which is fixedly installed on the top periphery of the mounting base plate 101. A brake rotating plate 302 is installed at the top center of the limiting bracket 301. The brake rotating plate 302 is in a bent rod state, and a clamping silicone head 303 is fixedly installed on the top of the brake rotating plate 302. At the same time, a double-headed hinge support rod 304 is installed at the bottom end of the brake rotating plate 302. The other end of the double-headed hinge support rod 304 is installed on the inner side of the linkage hinge 203. The linkage hinge 203 is connected to the brake rotating plate 302 in the linkage locking assembly 3 through the double-headed hinge support rod 304, thereby driving the brake rotating plate 302 to rotate around the limiting bracket 301. The brake rotating plate 302 is in a bent rod state, and the clamping silicone head 303 on its top gradually approaches the mold during the rotation, ultimately achieving clamping of the mold.
[0031] A fixing groove 3021 is provided in the middle of the brake rotating plate 302.
[0032] The fixing post 406 is correspondingly set inside the adjusting groove 402, and the fixing post 406 is adapted to the fixing groove 3021. The anti-detachment component 4, through the cooperation of the limiting plate 403, the return spring 405, the telescopic post 404, the fixing post 406 and other parts, limits and fixes the brake rotating plate 302 to prevent it from being accidentally loosened.
[0033] This quick-locking device for the production mold mounting plate achieves rapid locking and anti-loosening functions based on the linkage and mechanical principles between mechanical structures. The convenient braking assembly 2 drives the brake lifting rod 202 to move via external force, which in turn drives the brake rotating plate 302 in the linkage locking assembly 3 to rotate via the linkage hinge 203, thus achieving the clamping action. The anti-loosening assembly 4, through the cooperation of parts such as the limiting plate 403, return spring 405, telescopic column 404, and fixing column 406, limits and fixes the brake rotating plate 302 to prevent accidental loosening. The mounting plate assembly 1 serves as the basic component, and the anti-slip pad 103 at the bottom of the mounting base plate 101 increases the friction with the mounting surface, ensuring the stability of the device during operation. The central mounting platform 102 supports the mold and provides the mounting base for subsequent locking operations. External force acts on the brake lifting rod 202 of the convenient braking assembly 2, causing it to move downwards within the linkage outer tube 201. As the resilient spring 204, which is installed on the bottom periphery of the brake lifting lever 202, is compressed, an upward elastic force is generated, providing power for subsequent reset. When the brake lifting lever 202 moves downward, it drives the linkage hinge 203 on the outer wall of the linkage outer tube 201 to move. The linkage hinge 203 is connected to the brake rotating plate 302 in the linkage locking assembly 3 through the double-headed hinge support rod 304, thereby driving the brake rotating plate 302 to rotate around the limit bracket 301 as the fulcrum. The brake rotating plate 302 is in a bent rod state, and the clamping silicone head 303 on its top gradually approaches the mold during the rotation, ultimately achieving clamping of the mold. The fixing groove 3021 in the middle of the brake plate 302 is now in the appropriate position, waiting for the anti-detachment component 4 to fix it. Pulling the release tension plate 407 of the anti-detachment component 4 moves the telescopic column 404 and the fixing column 406 within the adjustment groove 402, causing the fixing column 406 to extend out of the adjustment groove 402. Align the extended fixing column 406 with the fixing groove 3021 of the brake plate 302, release the release tension plate 407, and under the action of the return spring 405, the limit plate 403 drives the fixing column 406 to engage with the fixing groove 3021, completing the process. The brake plate 302 is fixed in place to prevent it from rotating accidentally during operation and causing the mold to loosen. Pulling the release tension plate 407 again causes the fixing post 406 to disengage from the fixing groove 3021 of the brake plate 302, releasing the limit on the brake plate 302. With the external force removed, the brake lifting rod 202 returns to its original position under the elastic force of the tough spring 204, driving the linkage hinge 203 and the double-headed hinge support rod 304 to move, causing the brake plate 302 to rotate in the opposite direction, clamping the silicone head 303 and releasing the mold, thus completing the entire unlocking process.
[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A quick-locking device for a production mold mounting plate, comprising a mounting plate assembly (1), characterized in that: The mounting plate assembly (1) has a convenient braking assembly (2) fixedly installed at the top center, and a linkage locking assembly (3) is installed around the convenient braking assembly (2). The linkage locking assembly (3) is fixedly installed around the top center of the mounting plate assembly (1), and an anti-detachment assembly (4) is fixedly installed in the middle of the linkage locking assembly (3). The anti-detachment component (4) includes a mounting plate (401), which is installed on the outer wall of the limiting bracket (301). The inner walls on both sides of the mounting plate (401) are provided with adjustment grooves (402). A limiting plate (403) is installed inside the adjusting groove (402). A reset spring (405) is fixedly installed on the rear side of the limiting plate (403). A telescopic column (404) is fixedly installed in the middle of the limiting plate (403). A fixing column (406) is fixedly installed at the end of the telescopic column (404). A tension release plate (407) is fixedly installed at the other end of the telescopic column (404). The tension release plate (407) is correspondingly arranged on the outside of the adjusting groove (402).
2. The quick-locking device for a production mold mounting plate according to claim 1, characterized in that: The mounting plate assembly (1) includes a mounting base plate (101), a central mounting platform (102) is fixedly mounted on the top center of the mounting base plate (101), and an anti-slip pad (103) is fixedly mounted on the bottom of the mounting base plate (101).
3. The quick-locking device for a production mold mounting plate according to claim 1, characterized in that: The convenient braking assembly (2) includes a connecting outer tube (201), a brake lifting rod (202) is installed at the middle limit of the connecting outer tube (201), and a connecting hinge (203) is fixedly installed on the peripheral outer wall of the connecting outer tube (201). A tough spring (204) is installed at the bottom periphery of the brake lifting rod (202), and the tough spring (204) is installed at the bottom of the connecting outer tube (201).
4. The quick-locking device for a production mold mounting plate according to claim 1, characterized in that: The linkage locking assembly (3) includes a limiting bracket (301), which is fixedly installed on the top periphery of the mounting base plate (101). A brake rotating plate (302) is installed at the top center of the limiting bracket (301). The brake rotating plate (302) is in the form of a bent rod. A clamping silicone head (303) is fixedly installed on the top of the brake rotating plate (302). At the same time, a double-headed hinge support rod (304) is installed at the bottom end of the brake rotating plate (302). The other end of the double-headed hinge support rod (304) is installed on the inner side of the linkage hinge (203).
5. The quick-locking device for a production mold mounting plate according to claim 4, characterized in that: The brake plate (302) has a fixing groove (3021) in the middle.
6. The quick-locking device for a production mold mounting plate according to claim 1, characterized in that: The fixing column (406) is correspondingly disposed inside the adjusting groove (402), and the fixing column (406) is adapted to the fixing groove (3021).