Capacitor production tin immersion mold
By designing a dipping tin assembly with stirring function and an automated motor drive system in a capacitor production dipping tin mold, the problems of poor fluidity and low automation in the prior art are solved, and a more uniform tin plating effect and higher production efficiency are achieved.
Patent Information
- Application Number
- CN202421234813.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing capacitor production tin immersion mold has low degree of automation, and the liquid immersion is poor, resulting in uneven tin plating of the pins, and manual operation is required to put and remove the capacitors in and out, which has a low degree of automation.
A tin immersion assembly including a tin immersion tank, a first motor, a stirring shaft and a stirring blade plate is designed. The first motor drives the agitation shaft and a stirring blade plate to accelerate the flow of the immersion liquid; at the same time, the second motor drives the screw to rotate, and automatically completes the heating of the immersion liquid and the inlet and withdrawal of the capacitor.
Improves the tin immersion speed and uniformity of pin tin plating, realizes an automated tin immersion process, saves time and improves production efficiency.
Smart Images

Figure CN222536508U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a tin-immersion mould, in particular to a tin-immersion mould for capacitor production, and belongs to the technical field of capacitor pin tinning. Background Art
[0002] Capacitors, also known as capacitors, are electronic components that can store electric charge. They are widely used in electronic devices and have a wide range of applications, including electronics, communications, electricity, and other fields. Tinning molds are an important tool in the capacitor manufacturing process. They are mainly used for tinning capacitor pins. Tinning molds can ensure that the tin layer on the capacitor pins is uniform and continuous, thereby improving the conductivity and stability of the capacitor.
[0003] The existing capacitor production tinning mold has a relatively simple structure, which is usually composed of a tinning tank and a bracket. During the tinning process, the ceramic capacitor is placed on the bracket, and the pins are tinned by the tinning liquid in the tinning tank. When the tinning liquid has poor fluidity or the pins have a special shape, it is easy to cause uneven tinning of the pins. At the same time, the placement and removal of the capacitor during the tinning process requires manual operation by the staff, and it takes a long time for the tinning liquid to heat up before placement. Therefore, the staff often cannot operate in time, and the degree of automation is low. Therefore, a capacitor production tinning mold is proposed. Utility Model Content
[0004] In view of this, the utility model provides a tin-immersion mold for capacitor production to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.
[0005] The technical solution of the embodiment of the utility model is implemented as follows: a capacitor production tinning mold, including a tinning assembly, the tinning assembly includes a tinning tank, a first motor, a stirring shaft and a stirring blade;
[0006] The first motor is installed at the bottom of the tin immersion tank, the output shaft of the first motor is fixedly connected to one end of the stirring shaft, and the stirring blade is evenly fixedly connected to the outer side wall of the stirring shaft;
[0007] A driving assembly is arranged on both sides of the tinning assembly, a supporting assembly is arranged inside the tinning assembly, and the driving assembly includes a supporting column, a second motor, a screw rod and a supporting plate;
[0008] Two support columns are symmetrically fixedly connected on both sides of the tin immersion tank, the second motor is installed on the top of the support column, the output shaft of the second motor is fixedly connected to one end of the screw rod, the screw rod is rotatably connected to the inner wall of the support column, and the support plate is threadedly connected to the outer wall of the screw rod.
[0009] Further preferably: the tin immersion assembly further includes support legs and a control panel;
[0010] The supporting legs are symmetrically fixedly connected to the bottom of the tin immersion tank, and the control panel is installed on the front surface of the tin immersion tank.
[0011] Further preferably, one side of the tin immersion tank is connected to a liquid inlet pipe, the bottom of the tin immersion tank is connected to a liquid discharge pipe, and valves are installed on the liquid inlet pipe and the liquid discharge pipe.
[0012] Further preferably, a heater is installed on the inner wall of the tin immersion tank.
[0013] Further preferably, a temperature sensor is installed at the bottom of the inner wall of the tin immersion tank, and the temperature sensor is connected to the control panel signal.
[0014] Further preferably: the support assembly comprises a support plate and a connecting rod;
[0015] The connecting rod is symmetrically fixedly connected to the upper surface of the supporting plate, and one end of the connecting rod is arranged on the inner side wall of the supporting plate.
[0016] Further preferably, the upper surface of the support plate is uniformly provided with card slots, the lower surface of the support plate is uniformly fixedly connected with a bracket, and the bracket is arranged below the card slots.
[0017] Further preferably, the upper surface of the support plate is fixedly connected to the limiting frame by fixing bolts.
[0018] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:
[0019] 1. The utility model drives the stirring shaft and the stirring blade to rotate through the first motor, accelerates the flow of the tinning liquid during the tinning process, increases the tinning speed, ensures that the pins are evenly tinned, and at the same time uses a limit frame to prevent the ceramic capacitor from moving with the tinning liquid, avoids the capacitor from leaving the slot, and ensures the tinning effect.
[0020] 2. The utility model controls the second motor through the controller to drive the screw to rotate and drive the support plate to move up and down. When the tin dipping liquid rises to the set temperature, the tin dipping work can be completed automatically without the need for staff to operate to put in and take out the capacitor, thus saving time and improving production efficiency.
[0021] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0023] Figure 1 It is a structural diagram of the utility model;
[0024] Figure 2 This is a bottom view of the structure of the utility model;
[0025] Figure 3 This is a structural diagram of the support plate of the utility model;
[0026] Figure 4 This is an enlarged structural diagram of point A of the utility model;
[0027] Figure 5 This is a structural diagram of the limit frame of the utility model;
[0028] Figure 6 This is the internal structure diagram of the tin immersion tank of the utility model.
[0029] Figure numerals: 10, tinning assembly; 11, tinning tank; 12, supporting leg; 13, control panel; 14, liquid inlet pipe; 15, liquid discharge pipe; 16, first motor; 17, stirring shaft; 18, stirring blade; 19, heater; 110, temperature sensor; 20, driving assembly; 21, supporting column; 22, second motor; 23, screw rod; 24, support plate; 30, supporting assembly; 31, supporting plate; 32, connecting rod; 33, bracket; 34, slot; 35, fixing bolt; 36, limit frame. DETAILED DESCRIPTION
[0030] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.
[0031] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.
[0032] like Figure 1 As shown in FIG. 6 , the embodiment of the utility model provides a capacitor production tinning mold, including a tinning assembly 10, wherein the tinning assembly 10 includes a tinning tank 11, a first motor 16, a stirring shaft 17 and a stirring blade 18;
[0033] The first motor 16 is installed at the bottom of the tin immersion tank 11, the output shaft of the first motor 16 is fixedly connected to one end of the stirring shaft 17, and the stirring blade 18 is evenly fixedly connected to the outer wall of the stirring shaft 17;
[0034] The driving assembly 20 is arranged on both sides of the tinning assembly 10, and the supporting assembly 30 is arranged inside the tinning assembly 10. The driving assembly 20 includes a supporting column 21, a second motor 22, a screw rod 23 and a supporting plate 24;
[0035] Two support columns 21 are symmetrically fixedly connected on both sides of the tin immersion tank 11. The second motor 22 is installed on the top of the support column 21. The output shaft of the second motor 22 is fixedly connected to one end of the screw rod 23. The screw rod 23 is rotatably connected to the inner wall of the support column 21. The support plate 24 is threadedly connected to the outer wall of the screw rod 23. The screw rod 23 is driven by the second motor 22 to rotate, so that the support plate 24 moves downward to send the capacitor legs into the tin immersion liquid. After the tin immersion is completed, the second motor 22 works again to take out the capacitor and allow it to cool naturally, thereby automatically completing the tin immersion work.
[0036] In this embodiment, specifically: the immersion tin assembly 10 further includes a support leg 12 and a control panel 13;
[0037] The support legs 12 are symmetrically fixedly connected to the bottom of the tin immersion tank 11 , and the control panel 13 is installed on the front surface of the tin immersion tank 11 . The support legs 12 can play a role of stable support.
[0038] In this embodiment, specifically: one side of the tin immersion tank 11 is connected to a liquid inlet pipe 14, the bottom of the tin immersion tank 11 is connected to a liquid discharge pipe 15, valves are installed on the liquid inlet pipe 14 and the liquid discharge pipe 15, the tin immersion liquid is fed in through the liquid inlet pipe 14, and the waste liquid is discharged through the liquid discharge pipe 15.
[0039] In this embodiment, specifically: a heater 19 is installed on the inner wall of the tin immersion tank 11, and the tin immersion liquid is heated by the heater 19.
[0040] In this embodiment, specifically: a temperature sensor 110 is installed at the bottom of the inner wall of the tinning tank 11 , and the temperature sensor 110 is connected to the control panel 13 by signal, and the temperature of the tinning liquid is detected by the temperature sensor 110 .
[0041] In this embodiment, specifically: the support assembly 30 includes a support plate 31 and a connecting rod 32;
[0042] The connecting rod 32 is symmetrically fixedly connected to the upper surface of the support plate 31 , and one end of the connecting rod 32 is arranged on the inner side wall of the support plate 24 . The movement of the support plate 24 drives the connecting rod 32 and the support plate 31 to move.
[0043] In this embodiment, specifically: the upper surface of the support plate 31 is evenly provided with card slots 34, the lower surface of the support plate 31 is evenly fixedly connected with a bracket 33, the bracket 33 is arranged below the card slots 34, and the legs of the capacitor extend from the bottom of the bracket 33 to fully contact the tin immersion liquid.
[0044] In this embodiment, specifically: the upper surface of the support plate 31 is fixedly connected to the limit frame 36 by means of fixing bolts 35, and the limit frame 36 is used to prevent the ceramic capacitor from moving with the tin immersion liquid, and to prevent the capacitor from escaping from the card slot 34, thereby ensuring the tin immersion effect.
[0045] When the utility model is working: the staff puts the capacitor into the slot 34 on the surface of the support plate 31, and makes the legs of the capacitor extend from the bottom of the bracket 33. After the capacitor is completely prevented, the limit frame 36 is fixed to the top of the support plate 31 by the fixing bolts 35. The limit frame 36 is used to prevent the ceramic capacitor from moving with the tin immersion liquid, and the capacitor is prevented from being separated from the slot 34, so as to ensure the tin immersion effect. The connecting rod 32 on the top of the support plate 31 is placed in the support plate 24, and the tin immersion liquid temperature and tin immersion time are set through the control panel 13. The tin immersion liquid is heated by the heater 19. After the temperature sensor 110 detects that the temperature of the tinning liquid has reached the specified temperature, the control panel 13 controls the first motor 16 to work, driving the stirring shaft 17 and the stirring blade 18 to rotate, thereby improving the fluidity of the tinning liquid and ensuring that the pins are evenly tinned. At the same time, the second motor 22 drives the screw rod 23 to rotate, causing the support plate 24 to move downward, and sending the capacitor legs into the tinning liquid. After the tinning is completed, the second motor 22 works again to take out the capacitor and allow it to cool naturally, automatically completing the tinning work without the need for staff to operate to put in and take out the capacitor, thereby saving time and improving production efficiency.
[0046] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A tinning mold for capacitor production, comprising a tinning assembly (10), characterized in that: The tinning assembly (10) comprises a tinning tank (11), a first motor (16), a stirring shaft (17) and a stirring blade (18); The first motor (16) is installed at the bottom of the tin immersion tank (11), the output shaft of the first motor (16) is fixedly connected to one end of the stirring shaft (17), and the stirring blade (18) is evenly fixedly connected to the outer wall of the stirring shaft (17); A driving assembly (20) is arranged on both sides of the tinning assembly (10), a supporting assembly (30) is arranged inside the tinning assembly (10), and the driving assembly (20) comprises a supporting column (21), a second motor (22), a screw rod (23) and a supporting plate (24); Two support columns (21) are symmetrically fixedly connected to the two sides of the tin immersion tank (11); the second motor (22) is installed on the top of the support column (21); the output shaft of the second motor (22) is fixedly connected to one end of the screw rod (23); the screw rod (23) is rotatably connected to the inner wall of the support column (21); and the support plate (24) is threadedly connected to the outer wall of the screw rod (23).
2. A capacitor production tinning mold according to claim 1, characterized in that: The tin immersion assembly (10) further comprises a support leg (12) and a control panel (13); The support legs (12) are symmetrically fixedly connected to the bottom of the tin immersion tank (11), and the control panel (13) is installed on the front surface of the tin immersion tank (11).
3. A capacitor production tinning mold according to claim 2, characterized in that: One side of the tin immersion tank (11) is connected to a liquid inlet pipe (14), and the bottom of the tin immersion tank (11) is connected to a liquid discharge pipe (15). Valves are installed on the liquid inlet pipe (14) and the liquid discharge pipe (15).
4. A capacitor production tinning mold according to claim 3, characterized in that: A heater (19) is installed on the inner wall of the tin immersion tank (11).
5. The capacitor production tinning mold according to claim 4, characterized in that: A temperature sensor (110) is installed at the bottom of the inner wall of the tin immersion tank (11), and the temperature sensor (110) is connected to the control panel (13) by signal.
6. The capacitor production tinning mold according to claim 1, characterized in that: The support assembly (30) comprises a support plate (31) and a connecting rod (32); The connecting rod (32) is symmetrically fixedly connected to the upper surface of the support plate (31), and one end of the connecting rod (32) is arranged on the inner side wall of the support plate (24).
7. A capacitor production tinning mold according to claim 6, characterized in that: The upper surface of the support plate (31) is evenly provided with card slots (34), and the lower surface of the support plate (31) is evenly fixedly connected with a bracket (33), and the bracket (33) is arranged below the card slots (34).
8. The capacitor production tinning mold according to claim 7, characterized in that: The upper surface of the support plate (31) is fixedly connected to the limiting frame (36) via fixing bolts (35).