A manufacturing mold for a right panel of a bank teller machine
By setting the transverse core-pulling structure of slider one and slider two in the mold and the temperature control of the hot runner plug, the problems of poor core-pulling synchronization and low demolding efficiency of the existing mold are solved, and efficient and precise production of the right panel of the automatic teller machine is realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN PULISTE PLASTIC & HARDWARE PROD CO LTD
- Filing Date
- 2025-08-04
- Publication Date
- 2026-06-26
AI Technical Summary
The existing side core-pulling device of the injection mold on the right panel of the ATM has problems such as uncontrollable core-pulling path, poor synchronization, easy jamming of structure, and low demolding efficiency. In addition, it is complicated to maintain and cannot meet the high-standard production requirements.
Slider 1 and Slider 2 are respectively set on both sides of the mold blank B plate. The horizontal core pulling is achieved by linking Slider 1 and Slider 2 with Hydraulic Cylinder 2. Combined with the use of hot runner plug and hot nozzle, the temperature is uniformly controlled, improving demolding efficiency and molding quality.
It solves the problems of poor core-pulling synchronization and low demolding efficiency, improves the molding quality and production efficiency of the mold, simplifies the maintenance process, and ensures precise demolding and efficient production of products.
Smart Images

Figure CN224408331U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mold engineering, and in particular to a mold for manufacturing the right panel of a bank teller machine. Background Technology
[0002] In banking and financial self-service terminal equipment, ATMs are a widely used financial device. The right panel of its casing, as an important component of the user operating area, not only serves to secure the display module, button components, and protective devices, but also relates to human-computer interaction and vandal-proof security requirements. These panels are typically mass-produced using injection molding; therefore, the structural design of the dedicated injection mold directly affects product molding quality, production efficiency, and mold life.
[0003] In existing ATM right panel injection mold structures, the side core-pulling device mostly adopts a structure with fixed inclined guide pillars and sliding sliders. The sliders usually rely on the overall mold opening action for linkage. This method has problems such as uncontrollable core-pulling path, poor slider synchronization, and easy jamming. It is not conducive to precise demolding after molding, and maintenance and disassembly are complicated. The overall efficiency and precision cannot meet the production requirements of high-standard structural components for bank terminal equipment.
[0004] To address this issue, a mold for manufacturing the right panel of a bank teller machine is proposed. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a manufacturing mold for the right panel of a bank teller machine, which aims to improve the problems of complex side core pulling structure, poor synchronization and low demolding efficiency of existing molds.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: a manufacturing mold for the right panel of a bank teller machine, comprising:
[0007] The mold blank panel is located at the top of the entire mold;
[0008] A heating nozzle is installed in the middle of the mold base panel;
[0009] Mold plate A and mold plate B are respectively disposed below the mold plate panel, with mold plate A located above mold plate B;
[0010] The mold blank square iron is disposed on both sides of the mold blank B plate;
[0011] The mold base plate is located at the very bottom of the entire mold and is connected to the mold square iron;
[0012] A locking module is installed on the side walls of mold plate A and mold plate B;
[0013] Slider 2, insert and slider 1 are all set in the structures on both sides of the mold plate B;
[0014] Mold feet are located on the outside of the mold blank A plate, the mold blank B plate, and the mold blank square iron, and are used to support the entire mold structure;
[0015] The hot runner plug is fixed to plate A of the mold base;
[0016] Hydraulic cylinder one is fixed on the outside of the mold plate A and is used to drive the opening and closing structure;
[0017] Opening and closing device one and opening and closing device two are disposed between the mold blank B plate and the mold blank bottom plate;
[0018] Ejector plate and ejector pin, located above the mold base plate, are used for molding and demolding;
[0019] Hydraulic cylinder two is installed inside the mold plate A;
[0020] Both slider pressure plate one and slider pressure plate two are located inside the mold plate A;
[0021] Slider 1 is installed at the bottom of slider pressure plate 2;
[0022] The cable outlet and hot runner plug are located on the top of the mold plate A and are used to guide the wiring of the hot runner plug.
[0023] As a further description of the above technical solution:
[0024] The hot runner plug is connected to an external power source for the mold via the cable outlet.
[0025] As a further description of the above technical solution:
[0026] The first hydraulic cylinder is connected to the first and second opening / closing devices to control the relative movement between the mold blank B plate and the mold blank square iron.
[0027] As a further description of the above technical solution:
[0028] A hot runner plate is fixedly connected to the outer side of the slider, a hot runner channel is installed at the bottom of the hot runner plate, the hot nozzle is located at the top of the hot runner plate, and the main body of the right panel of the bank teller machine is set inside the mold blank B plate.
[0029] This utility model has the following beneficial effects:
[0030] 1. In this utility model, a structure is adopted in which slider one and slider two are respectively set on both sides of the mold blank B plate, and the lateral core-pulling action of the insert is realized by the linkage of slider pressure plate one and slider pressure plate two with hydraulic cylinder two. This technical solution makes the side wall of the product no longer dependent on fixed inserts for positioning during demolding. Compared with the existing technology where the slider structure and core-pulling mechanism are integrally formed and rely on the overall opening and closing action of the mold to drive lateral demolding, it solves the problems of poor synchronization of core-pulling and demolding and serious lateral interference. The operation is more flexible and the structure is easier to maintain.
[0031] 2. In this invention, the combined use of a hot runner plug and a hot nozzle achieves efficient heating and temperature control. Compared to the uneven temperature control or unstable heating in existing technologies, this solution provides a more uniform heat source, ensuring stable mold temperature during the molding process, thereby improving molding quality and reducing the probability of defects. Attached Figure Description
[0032] Figure 1 A three-dimensional schematic diagram of a manufacturing mold for the right panel of a bank teller machine proposed in this utility model;
[0033] Figure 2 This is a schematic diagram of the structure of the mold blank A plate of the right panel manufacturing mold of a bank teller machine proposed in this utility model;
[0034] Figure 3 This is a schematic diagram of the insert for manufacturing a mold for the right panel of a bank teller machine according to the present invention.
[0035] Figure 4 This utility model provides a structural schematic diagram of the main body of the right panel of a bank teller machine, which is a manufacturing mold for the right panel of the bank teller machine.
[0036] Legend:
[0037] 1. Mold base panel; 2. Hot runner; 3. Slider 1; 4. Mold base A plate; 5. Mold base B plate; 6. Mold base square iron; 7. Mold base base plate; 8. Locking module; 9. Slider 2; 10. Mold foot; 11. Hot runner plug; 12. Hydraulic cylinder 1; 13. Opener / closer 1; 14. Opener / closer 2; 15. Ejector plate; 16. Ejector rod; 17. Hydraulic cylinder 2; 18. Slider pressure plate 1; 19. Slider pressure plate 2; 20. Cable outlet groove; 21. Insert; 22. Hot runner; 23. Hot runner plate; 25. Right panel main body of the bank teller machine. Detailed Implementation
[0038] 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.
[0039] Reference Figures 1-4 One embodiment of this utility model provides: a manufacturing mold for the right panel of a bank teller machine, comprising:
[0040] Mold blank panel 1 is located at the top of the entire mold;
[0041] Hot nozzle 2 is installed in the middle of mold base panel 1;
[0042] Mold plate A 4 and mold plate B 5 are respectively located below mold plate 1, with mold plate A 4 located above mold plate B 5.
[0043] The square iron 6 of the mold blank is set on both sides of the B plate 5 of the mold blank;
[0044] The mold base plate 7 is located at the very bottom of the entire mold and is connected to the mold square iron 6;
[0045] Locking module 8 is installed on the side walls of mold plate A 4 and mold plate B 5;
[0046] Slider 29, insert 21 and slider 13 are all located within the structures on both sides of mold plate B 5;
[0047] Mold feet 10 are located on the outside of mold blank A plate 4, mold blank B plate 5 and mold blank square iron 6 to support the entire mold structure;
[0048] Hot runner plug 11 is fixed on mold plate A 4;
[0049] Hydraulic cylinder 12 is fixed on the outside of mold plate A 4 and is used to drive the opening and closing structure;
[0050] Opener / closer 13 and opener / closer 2 14 are located between mold blank B plate 5 and mold blank bottom plate 7.
[0051] Ejector plate 15 and ejector pin 16 are positioned above mold base plate 7 for molding and demolding;
[0052] Hydraulic cylinder 217 is installed inside mold plate A4;
[0053] Both slider pressure plate 18 and slider pressure plate 2 are set inside the mold blank A plate 4;
[0054] Slider 1, 3, is installed at the bottom of slider pressure plate 2, 19;
[0055] The cable outlet 20 and the hot runner plug 11 are located on the top of the mold plate A 4 and are used to guide the wires of the hot runner plug 11.
[0056] The hot runner plug 11 is connected to the external power supply of the mold through the cable outlet 20. The hydraulic cylinder 12 is connected to the opening and closing device 13 and the opening and closing device 24 to control the relative movement between the mold blank B plate 5 and the mold blank square iron 6. The hot runner plate 23 is fixedly connected to the outside of the slider 13. The hot runner 22 is installed at the bottom of the hot runner plate 23. The hot nozzle 2 is located at the top of the hot runner plate 23. The right panel body 25 of the bank teller machine is set inside the mold blank B plate 5.
[0057] The mold blank panel 1 is installed at the top of the entire mold structure, serving as the top support structure of the mold; the hot nozzle 2 is installed in the middle of the mold blank panel 1, used to inject hot melt material into the mold cavity; the mold blank A plate 4 is located below the mold blank panel 1, as part of the upper mold structure, and supports the internal drive and guide devices; the mold blank B plate 5 is located below the mold blank A plate 4, forming the middle forming cavity; the mold blank square iron 6 is located on both sides of the mold blank B plate 5, used to laterally reinforce the mold blank structure and connect to the bottom assembly; the mold blank bottom plate 7 is located at the bottom of the entire mold, used to support and connect the ejection mechanism and guide system at the bottom of the mold; mold clamping... Block 8 is installed on the side walls of mold plate A 4 and mold plate B 5 to lock the plates together during mold opening and closing; slider 2 9, slider 1 3, and insert 21 are together set in the structures on both sides of mold plate B 5 to form a sliding assembly for lateral core pulling or limiting engagement; mold foot 10 is fixed to the outer edge of mold plate A 4, mold plate B 5, and mold square iron 6 to achieve independent support and installation of the entire mold; hot runner plug 11 is fixedly set on the top of mold plate A 4 to connect the external power supply to the hot nozzle 2; hydraulic cylinder 12 is installed on the outer surface of mold plate A 4 to drive the mold structure. The opening and closing mechanism operates; opening / closing device 13 and opening / closing device 24 are located between mold blank B plate 5 and mold blank base plate 7, and work with hydraulic cylinder 12 to control the opening and closing action of the mold; ejector plate 15 and ejector rod 16 are located above mold blank base plate 7, used to eject the finished part after mold parting; hydraulic cylinder 217 is installed inside mold blank A plate 4, providing a linear drive source for the sliding mechanism; slider pressure plate 18 and slider pressure plate 29 are both installed in the internal structure of mold blank A plate 4, used to transmit the driving force of hydraulic cylinder 217 to the slider assembly; slider 13 is installed at the bottom of slider pressure plate 29, and works with insert 21 to slide or limit. Position guide; the cable outlet groove 20 is opened at the top of the mold blank A plate 4, and is used to lead out the cable line of the hot runner plug 11 to connect to the external power system. The hot runner plate 23 is a fixed connecting part on the outside of the slider 3. Its function is to provide a stable heat source for the mold, ensure that the hot runner 22 in the mold works normally, and avoid the mold temperature being too low, which would affect the molding quality. The hot runner 22 is installed at the bottom of the hot runner plate 23. Its function is to introduce the heated hot fluid into the mold, so that the mold can maintain a suitable temperature during the molding process, and ensure the fluidity of the material and the accuracy of the molding. The main body 25 of the right panel of the bank teller machine is the object to be made.
[0058] Working Principle: During the injection molding process, power is first introduced through the hot runner plug 11. The power supply is connected to the hot nozzle 2 via the cable outlet 20, causing the hot nozzle 2 to heat the molten plastic and inject it into the mold cavity. The mold cavity structure is formed by the cavity between the mold blank A plate 4 and the mold blank B plate 5. The sides of the cavity are defined by inserts 21, which are embedded in the middle of slider 3 and slider 9 to form a lateral structure. Slider 3 and slider 9 are connected to hydraulic cylinder 17 via slider pressure plate 18 and slider pressure plate 19. Before mold parting, hydraulic cylinder 17 drives slider 3 and slider 9 to slide laterally along the mold blank B plate 5, thereby removing the insert 21 from the side wall of the product, preparing for subsequent demolding.
[0059] After injection molding is completed, hydraulic cylinder 12 is activated, driving opener 13 and opener 2 14 to separate mold blank A plate 4 from mold blank B plate 5, and causing mold blank B plate 5 to move relative to mold blank base plate 7, thus opening the mold. At this time, the ejector rod 16 located above mold blank base plate 7 is pushed upward by the hydraulic cylinder or spring system, and the ejector plate 15 connected to it moves upward at the same time, pushing the molded bank teller machine right panel body 25 out of the mold cavity.
[0060] The entire mold remains stable under the support of mold feet 10. During sliding and positioning, the locking module 8 ensures the relative fixation between mold blank A plate 4 and mold blank B plate 5, guaranteeing accurate opening and closing movement paths. The mold blank panel 1 is located at the top of the mold, used to install the heating nozzle 2 and as a load-bearing component on the top surface of the mold. The mold blank square iron 6 is located on both sides of the mold blank B plate 5 and connected to the mold blank base plate 7, providing lateral reinforcement support during mold closing and opening. Finally, all components return to their original positions, completing one molding cycle.
[0061] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A mold for manufacturing the right panel of a bank teller machine, characterized in that, include: The mold blank panel (1) is located at the top of the entire mold; A heating nozzle (2) is installed in the middle of the mold base panel (1); Mold plate A (4) and mold plate B (5) are respectively disposed below the mold plate panel (1), and mold plate A (4) is located above the mold plate B (5); The mold blank square iron (6) is disposed on both sides of the mold blank B plate (5); The mold base plate (7) is located at the bottom of the entire mold and is connected to the mold square iron (6); Locking module (8) is installed on the side walls of mold plate A (4) and mold plate B (5); Slider 2 (9), insert (21) and slider 1 (3) are all located in the structures on both sides of the mold blank B plate (5); Mold feet (10) are provided on the outside of the mold blank A plate (4), the mold blank B plate (5) and the mold blank square iron (6) to support the entire mold structure; Hot runner plug (11) is fixed on the mold plate A (4); Hydraulic cylinder 1 (12) is fixed on the outside of the mold plate A (4) and is used to drive the opening and closing structure; Opener-closer one (13) and opener-closer two (14) are disposed between the mold blank B plate (5) and the mold blank bottom plate (7); Ejector plate (15) and ejector pin (16) are set above mold base plate (7) for molding and demolding; Hydraulic cylinder 2 (17) is installed inside the mold plate A (4); Both slider pressure plate one (18) and slider pressure plate two (19) are located inside the mold blank A plate (4); Slider 1 (3) is installed at the bottom of slider pressure plate 2 (19); The cable outlet (20) and the hot runner plug (11) are located on the top of the mold plate A (4) and are used to guide the wires of the hot runner plug (11).
2. The manufacturing mold for the right panel of a bank teller machine according to claim 1, characterized in that: The hot runner plug (11) is connected to an external power source for the mold via the cable outlet (20).
3. The manufacturing mold for the right panel of a bank teller machine according to claim 1, characterized in that: The first hydraulic cylinder (12) is connected to the first opening and closing device (13) and the second opening and closing device (14) to control the relative movement between the mold blank B plate (5) and the mold blank square iron (6).
4. The manufacturing mold for the right panel of a bank teller machine according to claim 1, characterized in that: A hot runner plate (23) is fixedly connected to the outside of the slider (3). A hot runner channel (22) is installed at the bottom of the hot runner plate (23). The hot nozzle (2) is located at the top of the hot runner plate (23). The main body (25) of the right panel of the bank teller machine is set inside the mold blank B plate (5).