Cabinet welding tool of financial business handling machine
By introducing a fan and water spray system into the welding fixture, the problem of thermal deformation caused by high temperature during the cabinet welding process was solved, ensuring the dimensional accuracy and shape stability of the cabinet and achieving an efficient welding process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-07
AI Technical Summary
In existing technologies, the cabinets of financial service machines suffer from thermal deformation of components due to high temperatures during the welding process, resulting in dimensional deviations or irregular shapes.
A welding fixture comprising a fan, motor, gears, and a water spray system was designed. It cools the cabinet using cold air and cold water, and enables stable replacement of welding heads through a replacement mechanism, preventing the cabinet from deforming due to overheating and improving welding efficiency.
It effectively prevents the cabinet from deforming due to overheating, ensures welding precision and efficiency, and achieves the stability and reliability of the cabinet.
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Figure CN224088258U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cabinet welding technology, and in particular to a cabinet welding fixture for a financial business processing machine. Background Technology
[0002] A financial transaction processing machine is a device specifically designed for the financial sector, enabling customers to conduct various financial transactions independently. It integrates multiple functional modules, providing common financial services such as cash deposit and withdrawal, fund transfers, account inquiries, wealth management purchases, and password changes. During the production of its cabinet, welding fixtures are used for welding. These fixtures are primarily used to ensure the dimensional accuracy and shape precision of the financial transaction processing machine cabinet during welding, as well as to improve welding efficiency and quality. They effectively fix the various components, maintaining their relative position stability during welding, reducing welding deformation, and ensuring that the final cabinet product meets design requirements and can stably operate financial transaction-related equipment. During cabinet welding, the base is first adjusted to a horizontal position. Then, the various components of the cabinet are placed on the corresponding positioning fixtures. By adjusting the position and angle of the positioning fixtures and activating the clamping mechanism, the components are kept fixed during welding. After welding is completed, the clamping mechanism and positioning fixtures are released, and the welded cabinet is removed.
[0003] A search revealed Chinese Patent Publication No. CN213998129U, which discloses a welding fixture. This fixture includes: a plug fixing plate, which has a plug mounting port and a wire limiting plate spaced apart from the plug mounting port; the plug fixing plate also has a connector; and a wire fixing plate, which is movably inserted into the connector, with the wire fixing plate and the wire limiting plate clamping both sides of the wire. According to this embodiment of the welding fixture, the plug is fixed by the plug mounting port on the plug fixing plate, and the wire fixing plate and the wire limiting plate clamp both sides of the wire to fix it. This allows for quick fixing of the plug and wire during welding, improving welding accuracy and efficiency. The fixture has a simple structure, is easy to manufacture, and has a low cost. However, while this structure achieves quick fixing of the plug and wire during welding and improves welding efficiency, it cannot solve the problem of thermal deformation of components due to the high temperature during welding, leading to dimensional errors or irregular shapes in the cabinet. Utility Model Content
[0004] To overcome the above deficiencies, this utility model provides a welding fixture for the cabinet of a financial business processing machine, which aims to improve the problem in the prior art where the cabinet is subjected to high temperatures during welding, causing thermal deformation of components and resulting in cabinet dimensions being out of tolerance or irregular shapes.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a cabinet welding fixture for a financial business processing machine, including a desktop, a base plate fixedly connected to the top rear end of the desktop near the middle, a connecting column fixedly connected to the top of the base plate, a rotating cylinder rotatably connected to the top of the outer wall of the connecting column, a motor fixedly connected to the top of the inner wall of the rotating cylinder, a small gear fixedly connected to the output end of the motor, a large gear meshing with the outer wall of the small gear, a water inlet cylinder fixedly connected to the top of the large gear, a connecting rod rotatably connected to the top of the water inlet cylinder, a water jet fixedly connected to the outer wall of the connecting rod near the middle, a sliding groove provided on the upper end of the outer wall of the water inlet cylinder, multiple fans fixedly connected to the rear side of the top of the desktop near the edge, multiple connecting columns fixedly connected to the left and right sides of the top of the desktop near the rear, and a replacement mechanism provided on the top of the desktop for replacement.
[0006] As a further description of the above technical solution:
[0007] The replacement mechanism includes a fixed cylinder, with a threaded hole at the upper end of the outer wall of the fixed cylinder. A grooved cylinder is fixedly connected to the inner wall of the fixed cylinder near the middle. A long groove is formed on the outer wall of the grooved cylinder. A fixed rod is rotatably connected to the outer wall of the grooved cylinder. A replacement cylinder is fixedly connected to the outer wall of the fixed rod. A spring is fixedly connected to the bottom of the replacement cylinder. A threaded pin is threadedly connected to the inner wall of the fixed rod. The left side of the outer wall of the threaded pin is threadedly connected to the left side of the outer wall of the fixed cylinder.
[0008] As a further description of the above technical solution:
[0009] A protective shell is fixedly connected to the rear side of the fan, and multiple heat dissipation holes are provided on the inner rear end of the protective shell.
[0010] As a further description of the above technical solution:
[0011] Multiple base plates are fixedly connected to the top rear end of the desktop on both the left and right sides. The top of the base plates is fixedly connected to the bottom of the connecting column two near the middle.
[0012] As a further description of the above technical solution:
[0013] The top of the desktop is fixedly connected to multiple baffles near the center, and the bottom of the desktop is fixedly connected to multiple table legs around its perimeter.
[0014] As a further description of the above technical solution:
[0015] A welding head is slidably connected to the top of the fixed cylinder, the bottom of the welding head is fixedly connected to the top of the replacement cylinder, and a welding plate is fixedly connected to the top of the welding head.
[0016] As a further description of the above technical solution:
[0017] A connecting block is fixedly connected to the top of the second connecting column, and the top of the connecting block is rotatably connected to the bottom of the fixed cylinder.
[0018] As a further description of the above technical solution:
[0019] The outer wall of the baffle is provided with multiple circular holes, and the outer wall of the tabletop is provided with multiple square holes.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, the fan is started to draw in the cold air from the heat dissipation holes to cool the cabinet. At the same time, the motor is started to drive the small gear and the large gear to rotate, which in turn drives the water inlet cylinder to rotate. Water is then injected into the water inlet cylinder. Meanwhile, the water spray column can rotate in the slide groove of the water inlet cylinder. The cold water is sprayed onto the areas that need cooling through the water spray column, which achieves the effect of timely cooling of the cabinet during welding and prevents the cabinet from deforming due to overheating.
[0022] 2. In this utility model, when it is necessary to replace the welding head, remove the threaded pin, press the replacement cylinder and squeeze the spring at the same time, then rotate the replacement cylinder. At this time, the replacement cylinder drives the fixing rod to rotate out of the long groove, and the new welding head is installed. Similarly, after locking the replacement cylinder and the fixing rod, rotate the threaded pin back in, and then it can be used normally for welding. This achieves the effect of more stable replacement when the welding piece is damaged. Attached Figure Description
[0023] Figure 1 This is a front perspective view of a cabinet welding fixture for a financial business processing machine proposed in this utility model.
[0024] Figure 2 This is a partial structural disassembly diagram of the replacement cylinder of the cabinet welding fixture for a financial business processing machine proposed in this utility model.
[0025] Figure 3 This is a partial structural diagram of the fan of a cabinet welding fixture for a financial service machine proposed in this utility model.
[0026] Figure 4 This is a partial structural disassembly diagram of the large gear of the cabinet welding fixture for a financial business processing machine proposed in this utility model.
[0027] Figure 5 This is a partial structural diagram of the rotating cylinder of the cabinet welding fixture for a financial business processing machine proposed in this utility model.
[0028] Legend:
[0029] 1. Desktop; 2. Replacement mechanism; 201. Grooved cylinder; 202. Long groove; 203. Spring; 204. Threaded hole one; 205. Threaded pin; 206. Replacement cylinder; 207. Fixing rod; 208. Fixing cylinder; 3. Base plate one; 4. Connecting column one; 5. Rotating cylinder; 6. Motor; 7. Small gear; 8. Large gear; 9. Water inlet cylinder; 10. Water jet; 11. Connecting rod; 12. Protective shell; 13. Fan; 14. Slide; 15. Base plate two; 16. Connecting column two; 17. Baffle; 18. Table leg; 19. Heat dissipation hole; 20. Welding head; 21. Welding piece; 22. Connecting block; 23. Circular hole; 24. Square hole. Detailed Implementation
[0030] 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. Example
[0031] Please see the appendix Figure 3 Appendix Figure 4 and attached Figure 5 This utility model provides an embodiment of a cabinet welding fixture for a financial business processing machine, including a desktop 1. A base plate 3 is fixedly connected to the top rear end of the desktop 1 near the middle. A connecting column 4 is fixedly connected to the top of the base plate 3. A rotating cylinder 5 is rotatably connected to the top of the outer wall of the connecting column 4. A motor 6 is fixedly connected to the top of the inner wall of the rotating cylinder 5. A small gear 7 is fixedly connected to the output end of the motor 6. A large gear 8 is meshed with the outer wall of the small gear 7. A water inlet cylinder 9 is fixedly connected to the top of the large gear 8. A connecting rod 11 is rotatably connected to the top of the water inlet cylinder 9. A water spray column 10 is fixedly connected to the outer wall of the connecting rod 11 near the middle. A sliding groove 14 is provided on the upper end of the outer wall of the water inlet cylinder 9. Multiple fans 13 are fixedly connected to the rear side of the top of the desktop 1 near the edge. Multiple connecting columns 16 are fixedly connected to the left and right sides of the top of the desktop 1 near the rear side. A replacement mechanism 2 is provided on the top of the desktop 1. The replacement mechanism 2 is used for replacement.
[0032] Specifically, the present invention includes a desktop device 1. A base plate 3 is installed at the top rear end of the desktop 1, near the center. This base plate not only stabilizes the structure of the entire device but also conceals a connecting column 4. A rotating cylinder 5 is connected to the top of the outer wall of the connecting column 4. A motor 6 is precisely fixedly installed at the top of the inner wall of the rotating cylinder 5. Its output end is connected to a small gear 7, providing a power source. The meshing of the small gear 7 and the large gear 8 enables good transmission. A water inlet cylinder 9 is fixedly connected to the top of the large gear 8. A connecting rod 11 is rotatably connected to the top of the water inlet cylinder 9. A water spray column 10 is fixedly connected to the outer wall of the connecting rod 11 near the center, which can cool the welding area by spraying water. A groove 14 is opened on the upper front side of the outer wall of the water inlet cylinder 9, increasing the flexibility of the device. In addition, multiple fans 13 are fixedly installed at the top rear edge of the desktop 1 to achieve an effective cooling effect. Example
[0033] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 The replacement mechanism 2 includes a fixed cylinder 208, so the upper end of the outer wall of the fixed cylinder 208 is provided with a threaded hole 204. The inner wall of the fixed cylinder 208 is fixedly connected to a grooved cylinder 201 near the middle. The outer wall of the grooved cylinder 201 is provided with a long groove 202. The outer wall of the grooved cylinder 201 is rotatably connected to a fixed rod 207. The outer wall of the fixed rod 207 is fixedly connected to a replacement cylinder 206. The bottom of the replacement cylinder 206 is fixedly connected to a spring 203. The inner wall of the fixed rod 207 is threadedly connected to a threaded pin 205. The left side of the outer wall of the threaded pin 205 is threadedly connected to the left side of the outer wall of the fixed cylinder 208.
[0034] Specifically, the replacement mechanism 2 includes a fixed cylinder 208. A threaded hole 204 is formed on the upper outer wall of the fixed cylinder 208 for secure connection with other components. A grooved cylinder 201 is fixedly connected to the inner wall of the fixed cylinder 208 near the center. The outer wall of the grooved cylinder 201 has a long groove 202, enhancing structural stability. The outer wall of the grooved cylinder 201 is rotatably connected to the fixed rod 207, ensuring flexibility and accuracy during operation. A replacement cylinder 206 is fixedly connected to the outer wall of the fixed rod 207. A spring 203 is provided at the bottom of the replacement cylinder 206, allowing it to quickly pop out and retract as needed. A threaded pin 205 is threadedly connected to the inner wall of the fixed rod 207. The left side of the outer wall of the threaded pin 205 is threadedly connected to the left side of the outer wall of the fixed cylinder 208. This threaded connection not only ensures tightness but also allows for fine-tuning when necessary, ensuring high efficiency and stability of the mechanical device during long-term operation. Example
[0035] Please see the appendix Figure 1 and attached Figure 3 A protective shell 12 is fixedly connected to the rear side of the fan 13. Multiple heat dissipation holes 19 are opened on the inner rear end of the protective shell 12. Multiple base plates 15 are fixedly connected to the left and right sides of the top rear end of the desktop 1. The top of the base plate 15 is fixedly connected to the bottom of the connecting column 16 near the middle. Multiple baffles 17 are fixedly connected to the top of the desktop 1 near the middle. Multiple table legs 18 are fixedly connected to the bottom of the desktop 1 around its perimeter.
[0036] Specifically, the fan 13 is fixedly connected to a protective shell 12. The protective shell 12 not only provides additional protection for the fan 13, but also has multiple heat dissipation holes 19 carefully opened on its inner rear end to ensure that the device can dissipate heat while operating efficiently and increase the heat dissipation effect. Multiple base plates 15 are fixedly connected to the top rear end of the desktop 1 on both the left and right sides. These base plates 15 stabilize the structure of the desktop 1 and are also firmly fixedly connected to the bottom of the connecting column 16 near the middle of the top. Multiple baffles 17 are also fixedly connected to the top of the desktop 1 near the middle. These baffles 17 effectively prevent items from slipping. Finally, in order to ensure the stability and durability of the entire desktop 1, multiple table legs 18 are fixedly connected to the bottom around the perimeter. These table legs 18 can not only withstand the pressure during use, but also adapt to the flatness of different ground surfaces. Example
[0037] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 The top of the fixed cylinder 208 is slidably connected to a welding head 20, the bottom of the welding head 20 is fixedly connected to the top of the replacement cylinder 206, the top of the welding head 20 is fixedly connected to a welding piece 21, the top of the connecting column 2 16 is fixedly connected to a connecting block 22, the top of the connecting block 22 is rotatably connected to the bottom of the fixed cylinder 208, the outer wall of the baffle 17 is provided with multiple circular holes 23, and the outer wall of the tabletop 1 is provided with multiple square holes 24.
[0038] Specifically, the top of the fixed cylinder 208 is tightly connected to the welding head 20 through a sliding connection, which not only ensures the flexible movement of the welding head 20, but also guarantees the stability during the welding process. The lower end of the welding head 20 is fixedly connected to the top of the replacement cylinder 206, forming a stable structure that allows the welding head 20 to be easily replaced. The upper end of the welding head 20 is fixedly connected to the welding plate 21, and the top of the connecting column 2 16 is fixedly connected to the connecting block 22. This structural design makes the center of gravity of the entire welding equipment more stable, and also facilitates fine-tuning of height and angle. The top of the connecting block 22 is rotatably connected to the bottom of the fixed cylinder 208, allowing the welding head 20 to operate at different angles. The outer wall of the baffle 17 is evenly provided with multiple circular holes 23, ensuring the cleanliness of the tabletop 1.
[0039] Working principle: When cooling is required, fan 13 is started, drawing in cool air from the heat dissipation vents 19 to cool the cabinet. Simultaneously, motor 6 is started, driving pinion 7 to rotate, which in turn drives gear 8 to rotate. Gear 8 then drives water inlet cylinder 9 to rotate, injecting water into the cylinder. Meanwhile, water jet 10 rotates in the groove 14 of water inlet cylinder 9, spraying cold water onto the areas requiring cooling. This achieves timely cooling of the cabinet during welding, preventing deformation due to overheating.
[0040] When the welding head 20 needs to be replaced, remove the threaded pin 205. Then, press the replacement cylinder 206. The replacement cylinder 206 will then move the fixing rod 207 downward in the long groove 202 of the grooved cylinder 201, while simultaneously pressing the spring 203. Then, rotate the replacement cylinder 206. At this time, the replacement cylinder 206 will move the fixing rod 207 in the long groove 202. Under the rebound of the spring 203, the replacement cylinder 206 will pop out with the welding head 20, and the new welding head 20 will be installed. Similarly, after locking the replacement cylinder 206 and the fixing rod 207, rotate the threaded pin 205 back in and then rotate it back in. Then, welding can be used normally. This achieves the effect of more stable replacement when the welding piece 21 is damaged.
[0041] 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 cabinet welding fixture for a financial transaction processing machine, comprising a desktop (1), characterized in that: A base plate (3) is fixedly connected to the top rear end of the desktop (1) near the middle. A connecting column (4) is fixedly connected to the top of the base plate (3). A rotating cylinder (5) is rotatably connected to the top of the outer wall of the connecting column (4). A motor (6) is fixedly connected to the top of the inner wall of the rotating cylinder (5). A small gear (7) is fixedly connected to the output end of the motor (6). A large gear (8) is meshed with the outer wall of the small gear (7). A water inlet cylinder (9) is fixedly connected to the top of the large gear (8). The top of the tabletop (1) is rotatably connected to a connecting rod (11), and a water jet (10) is fixedly connected to the outer wall of the connecting rod (11) near the middle. A sliding groove (14) is opened at the front of the upper end of the outer wall of the water inlet cylinder (9). Multiple fans (13) are fixedly connected to the rear side of the top of the tabletop (1) near the edge. Multiple connecting columns (16) are fixedly connected to the left and right sides of the top of the tabletop (1) near the rear side. A replacement mechanism (2) is opened on the top of the tabletop (1). The replacement mechanism (2) is used for replacement.
2. The cabinet welding fixture for a financial service machine according to claim 1, characterized in that: The replacement mechanism (2) includes a fixed cylinder (208), with a threaded hole (204) at the upper end of the outer wall of the fixed cylinder (208). A grooved cylinder (201) is fixedly connected to the inner wall of the fixed cylinder (208) near the middle. A long groove (202) is provided on the outer wall of the grooved cylinder (201). A fixed rod (207) is rotatably connected to the outer wall of the grooved cylinder (201). A replacement cylinder (206) is fixedly connected to the outer wall of the fixed rod (207). A spring (203) is fixedly connected to the bottom of the replacement cylinder (206). A threaded pin (205) is threadedly connected to the inner wall of the fixed rod (207). The left side of the outer wall of the threaded pin (205) is threadedly connected to the left side of the outer wall of the fixed cylinder (208).
3. The cabinet welding fixture for a financial service machine according to claim 1, characterized in that: The fan (13) is fixedly connected to a protective shell (12) on the rear side, and the inner rear end of the protective shell (12) is provided with multiple heat dissipation holes (19).
4. The cabinet welding fixture for a financial service machine according to claim 1, characterized in that: Multiple base plates (15) are fixedly connected to the top rear end of the desktop (1) on both the left and right sides. The top of the base plates (15) is fixedly connected to the bottom of the connecting column (16) near the middle.
5. The cabinet welding fixture for a financial service machine according to claim 1, characterized in that: Multiple baffles (17) are fixedly connected to the top of the tabletop (1) near the middle. Multiple table legs (18) are fixedly connected to the bottom of the tabletop (1) around the perimeter.
6. The cabinet welding fixture for a financial service machine according to claim 2, characterized in that: The top of the fixed cylinder (208) is slidably connected to a welding head (20), the bottom of the welding head (20) is fixedly connected to the top of the replacement cylinder (206), and a welding piece (21) is fixedly connected to the top of the welding head (20).
7. The cabinet welding fixture for a financial service machine according to claim 1, characterized in that: The top of the connecting column 2 (16) is fixedly connected to a connecting block (22), and the top of the connecting block (22) is rotatably connected to the bottom of the fixed cylinder (208).
8. The cabinet welding fixture for a financial service machine according to claim 5, characterized in that: The outer wall of the baffle (17) is provided with multiple circular holes (23), and the outer wall of the tabletop (1) is provided with multiple square holes (24).
Citation Information
Patent Citations
Welding tool
CN213998129U