Tin immersion equipment for tin immersion of crystal resonator

Abstract

The utility model discloses tin immersion equipment for crystal resonator tin immersion, which comprises an installation shell, a support shell fixedly connected to the top of the installation shell, and an installation mechanism, a blower is started to air-dry and cool a workpiece, then a motor is continuously started to drive the workpiece to move to the inside of a right limiting shell close to two conveying belts on the right side, and the support shell is fixedly connected to the top of the installation shell. The first hydraulic cylinder is started again to drive the connecting shell and the workpiece to move downwards, finally, the second hydraulic cylinder is started reversely to enable the two clamping shells to break away from clamping the workpiece, then the workpiece falls off and makes contact with the outer wall of the conveying belt on the right side, and then the workpiece is conveyed forwards to the next link needing to be machined through the connecting mechanism; through the operation, automatic machining of the workpiece is achieved, interference and operation of workers are reduced, the operation burden and work intensity of the workers are reduced, meanwhile, the machining time is saved, and the overall machining work efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of tin-immersion equipment, and in particular relates to a tin-immersion equipment for tin-immersion of crystal resonators. Background Technology

[0002] Tin-plating equipment is used in industrial production to coat the surface of workpieces (such as crystal resonators, circuit boards, connectors, etc.) with tin. It is commonly used for soldering or surface treatment of electronic components. Its main function is to immerse the workpiece in molten tin to form a uniform tin layer, ensuring reliable electrical connections and corrosion resistance. In the production process of crystal resonators, tin-plating equipment is used to solder the pins or contacts of the crystal resonator by immersing them in molten tin. It is also commonly used for surface treatment of electronic components to improve electrical contact performance, increase conductivity, and enhance oxidation resistance.

[0003] Existing tin-dipping equipment typically requires manual operation to process workpieces. However, this process is quite cumbersome, requiring workers to spend a significant amount of time on it, which not only increases their workload but also raises their stress levels. Utility Model Content

[0004] The purpose of this utility model is to provide a tin-dipping device for crystal resonators. By setting up an installation mechanism, it solves the problem that existing tin-dipping devices are usually operated by workers to process the workpiece. However, this operation process is relatively cumbersome, requiring workers to spend a lot of time on the operation, which not only increases the workload of workers but also increases their labor intensity.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a tin-immersion device for crystal resonators, comprising a mounting shell, a supporting shell fixedly connected to the top of the mounting shell, and a mounting mechanism. The mounting mechanism includes a threaded rod rotatably connected to the left side of the inner wall of the mounting shell. A motor is fixedly connected to the right side of the inner wall of the supporting shell. The output end of the motor is fixedly connected to the right end of the threaded rod via a coupling. A sliding shell is threadedly connected to the outer wall of the threaded rod. The outer wall of the sliding shell is slidably connected to the inner wall of the supporting shell. A first hydraulic cylinder is fixedly connected to the inner wall of the sliding shell. A connecting shell is fixedly connected to the output end of the first hydraulic cylinder. A fixing rod is fixedly connected to the inner wall of the connecting shell. Two clamping shells are slidably connected to the outer wall of the fixing rod. The two clamping shells are symmetrically arranged about the connecting shell as a central axis. The outer walls of both clamping shells are slidably connected to the inner wall of the connecting shell. A second hydraulic cylinder is fixedly connected to the rear side of the inner wall of the connecting shell. A drag shell is fixedly connected to the output end of the second hydraulic cylinder.

[0007] Furthermore, the outer wall of the drag shell is slidably connected to the inner wall of the connecting shell, and two pull plates are hinged to the bottom of the drag shell, with the bottom of each pull plate hinged to the top of the two clamping shells.

[0008] Furthermore, a connecting mechanism is provided on the top of the mounting shell, the connecting mechanism including two limiting shells fixedly connected to the top of the mounting shell, the two limiting shells being symmetrically arranged about the mounting shell as the central axis.

[0009] Furthermore, a bidirectional motor is fixedly connected to the inner wall of the mounting shell, and a first conveying roller is fixedly connected to both the left and right output ends of the bidirectional motor. Both of the first conveying rollers rotatably extend into the interior of the two limiting shells.

[0010] Furthermore, the inner walls of both limiting shells are rotatably connected to second conveying rollers, and two conveyor belts are sleeved between the outer walls of the two first conveying rollers and the two second conveying rollers.

[0011] Furthermore, a flux spray oven is fixedly connected to the top of the mounting shell, and a solder storage shell is fixedly connected to the top of the mounting shell.

[0012] Furthermore, a collection shell is slidably connected to the rear inner wall of the tin storage shell, and a hair dryer is fixedly connected to the top of the mounting shell.

[0013] Furthermore, a third hydraulic cylinder is fixedly connected to the inner wall of the sliding shell, and a scraper is fixedly connected to the output end of the third hydraulic cylinder.

[0014] This utility model has the following beneficial effects:

[0015] By setting up an installation mechanism, the workpiece is first placed above the two conveyor belts on the left, and then conveyed backward by the connecting mechanism until it contacts the rear inner wall of the left limiting shell. Then, the first hydraulic cylinder is activated, causing the connecting shell and fixing rod to move downwards towards the workpiece. Next, the second hydraulic cylinder is activated, causing the sliding shell and two pull plates to slide along the inner wall of the connecting shell and move backwards. Then, the two pull plates cause the two clamping shells to slide along the outer wall of the fixing rod and move towards the center, finally clamping the workpiece. Then, the second hydraulic cylinder is activated in reverse, causing the workpiece to move upwards and reset. Afterwards, the motor is started, causing the threaded rod to rotate. The threaded rod then causes the sliding shell, connecting shell, two clamping shells, and workpiece to slide to the right along the inner wall of the support shell. Afterwards, the workpiece is moved to the top of the flux spray oven, where it is then sprayed with flux. After spraying, the motor is started again, moving the workpiece to the right and stopping it above the solder storage shell. The first hydraulic cylinder is activated, moving the connecting shell, two clamping shells, and the workpiece downwards so that they come into contact with the molten solder inside the solder storage shell for processing. After processing, the first hydraulic cylinder is activated in reverse to reset the workpiece. Then, the motor is activated again, moving the processed workpiece above the blower. The blower is then activated to air dry and cool the workpiece. The motor is then activated again, moving the workpiece inside the right limiting shell near the two right conveyor belts. The first hydraulic cylinder is activated again, moving the connecting shell and the workpiece downwards. Finally, the second hydraulic cylinder is activated in reverse, causing the two clamping shells to disengage from the workpiece. The workpiece then falls and contacts the outer wall of the right conveyor belt. Afterwards, the workpiece is conveyed forward to the next processing stage through the connecting mechanism. This operation achieves automated workpiece processing, reducing worker intervention and operation, lowering the workload and intensity of workers, saving processing time, and improving the overall efficiency of the processing work.

[0016] 2. By setting up a connecting mechanism, first start the motor. The motor drives the threaded rod to rotate. Then, the threaded rod drives the sliding shell and the third hydraulic cylinder to slide to the right on the inner wall of the support shell until the scraper moves above the tin storage shell. Next, start the third hydraulic cylinder, which drives the scraper to move downwards, so that it contacts the surface of the molten tin inside the tin storage shell. Then, continue to start the motor to drive the scraper to move to the right, scraping the tin oxide and other impurities on the surface of the molten tin into the collection shell for collection. After that, place the workpiece at the bottom of the two conveyor belts on the left. Then, start the bidirectional motor, which drives the first conveyor rollers on the left and right to rotate and drive the two conveyor belts on their surfaces to move. Then, the two conveyor belts on the left and right sides... The conveyor belts drive the second conveyor rollers to rotate. Then, the two conveyor belts on the left transport the workpiece to the inner wall of the left limiting shell and make contact with it. Then, continuous processing is carried out through the mounting mechanism. After completion, the workpiece is moved and placed above the two conveyor belts on the right through the mounting mechanism. Then, the two conveyor belts on the right transport the processed workpiece to the next processing stage. Through the above operation, tin oxide and other impurities in the molten tin can be automatically scraped off and collected, effectively removing unnecessary impurities, reducing manual operation, improving the efficiency of processing and the quality of products. At the same time, automatic conveying of workpieces before and after processing is realized, which makes the entire processing work smoother and more efficient.

[0017] 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

[0018] 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.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the overall partial cross-sectional structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the installation mechanism structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the connection mechanism of this utility model;

[0023] Figure 5 for Figure 4 A magnified structural diagram of point A in the middle.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1. Mounting shell; 11. Support shell; 2. Mounting mechanism; 21. Threaded rod; 22. Motor; 23. Sliding shell; 24. First hydraulic cylinder; 25. Connecting shell; 26. Fixing rod; 27. Clamping shell; 28. Second hydraulic cylinder; 29. ​​Dragging shell; 210. Pulling plate; 3. Connecting mechanism; 31. Limiting shell; 32. Bidirectional motor; 33. First conveying roller; 34. Second conveying roller; 35. Conveyor belt; 36. Flux spray oven; 37. Solder storage shell; 38. Collection shell; 39. Blower; 310. Third hydraulic cylinder; 311. Shell scraper. Detailed Implementation

[0026] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-5 As shown, this utility model is a tin-dipping device for tin-dipping crystal resonators, including a mounting shell 1, a support shell 11 fixedly connected to the top of the mounting shell 1, and also includes;

[0028] The mounting mechanism 2 includes a threaded rod 21 rotatably connected to the left side of the inner wall of the mounting housing 1. A motor 22 is fixedly connected to the right side of the inner wall of the support housing 11. The output end of the motor 22 is fixedly connected to the right end of the threaded rod 21 via a coupling. A sliding housing 23 is threadedly connected to the outer wall of the threaded rod 21. The outer wall of the sliding housing 23 is slidably connected to the inner wall of the support housing 11. A first hydraulic cylinder 24 is fixedly connected to the inner wall of the sliding housing 23. A connecting housing 25 is fixedly connected to the output end of the first hydraulic cylinder 24. A fixing rod 26 is fixedly connected to the inner wall of the connecting housing 25. Two clamping housings 27 are slidably connected to the outer wall of the fixing rod 26. The two clamping housings 27 are symmetrically arranged about the connecting housing 25 as the central axis. The outer walls of both clamping housings 27 are slidably connected to the inner wall of the connecting housing 25. A second hydraulic cylinder 28 is fixedly connected to the rear side of the inner wall of the connecting housing 25. A drag housing 29 is fixedly connected to the output end of the second hydraulic cylinder 28. First, the workpiece is placed above the two conveyor belts 35 on the left side, and then moved backward through the connecting mechanism 3. The conveyor system brings the workpiece into contact with the rear inner wall of the left limiting shell 31. Then, the first hydraulic cylinder 24 is activated, which drives the connecting shell 25 and the fixing rod 26 to move downwards towards the workpiece. Next, the second hydraulic cylinder 28 is activated, which drives the drag shell 29 and the two pull plates 210 to slide on the inner wall of the connecting shell 25 and move backwards. Then, the two pull plates 210 drive the two clamping shells 27 to slide on the outer wall of the fixing rod 26 and move towards the center, finally clamping the workpiece. Then, the second hydraulic cylinder 28 is activated in the opposite direction to move the workpiece upwards to reset. After that, the motor 22 is activated, which drives the threaded rod 21 to rotate. Then, the threaded rod 21 drives the sliding shell 23, the connecting shell 25, the two clamping shells 27 and the workpiece to slide to the right on the inner wall of the support shell 11. Then, the workpiece is moved to the top of the flux spray oven 36, and the flux spray oven 36 is activated to spray the workpiece. After the spraying is completed, the motor 22 is activated again, which moves the workpiece to the right and stops it above the solder storage shell 37.

[0029] The outer wall of the drag shell 29 is slidably connected to the inner wall of the connecting shell 25. Two pull plates 210 are hinged to the bottom of the drag shell 29, and the bottoms of both pull plates 210 are hinged to the tops of the two clamping shells 27. Then, the first hydraulic cylinder 24 is activated, causing the connecting shell 25, the two clamping shells 27, and the workpiece to move downwards, bringing them into contact with the molten solder inside the solder storage shell 37 for processing. After processing, the first hydraulic cylinder 24 is activated in reverse to reset the workpiece. Then, the motor 22 is activated again, moving the processed workpiece above the blower 39. The blower 39 is activated to air-dry and cool the workpiece. Then, the motor 22 is activated again... The workpiece moves to the inside of the right limiting shell 31, close to the two right conveyor belts 35. The first hydraulic cylinder 24 is activated again, driving the connecting shell 25 and the workpiece to move downwards. Finally, the second hydraulic cylinder 28 is activated in the reverse direction, causing the two clamping shells 27 to disengage from the workpiece. The workpiece then falls off and contacts the outer wall of the right conveyor belt 35. Afterwards, the workpiece is transported forward to the next processing stage through the connecting mechanism 3. The above operation realizes the automated processing of the workpiece, reduces the intervention and operation of the staff, reduces the operating burden and workload of the staff, saves processing time, and improves the efficiency of the overall processing work.

[0030] The top of the mounting shell 1 is provided with a connecting mechanism 3. The connecting mechanism 3 includes two limiting shells 31 fixedly connected to the top of the mounting shell 1. The two limiting shells 31 are symmetrically arranged with the mounting shell 1 as the central axis. The limiting shells 31 are used to limit the workpiece. The workpiece is placed at the bottom of the two conveyor belts 35 on the left side. Then, the bidirectional motor 32 is started. The bidirectional motor 32 drives the first conveyor rollers 33 on the left and right sides to rotate and drive the two conveyor belts 35 on their surfaces to move.

[0031] A bidirectional motor 32 is fixedly connected to the inner wall of the mounting shell 1. The left and right output ends of the bidirectional motor 32 are both fixedly connected to the first conveying rollers 33. The two first conveying rollers 33 rotate and extend into the interior of the two limiting shells 31. The bidirectional motor 32 drives the left and right first conveying rollers 33 to rotate and drives the two conveyor belts 35 on their surfaces to move. Then, the two conveyor belts 35 on the left and right sides drive the second conveying rollers 34 to rotate respectively.

[0032] The inner walls of the two limiting shells 31 are rotatably connected to the second conveying rollers 34. Two conveyor belts 35 are sleeved between the outer walls of the two first conveying rollers 33 and the two second conveying rollers 34. The two conveyor belts 35 on the left side then transport the workpiece to the rear side of the inner wall of the left limiting shell 31 and make contact with it. Then, continuous processing is carried out through the mounting mechanism 2. After completion, the workpiece is moved and placed above the two conveyor belts 35 on the right side through the mounting mechanism 2. Then, the two conveyor belts 35 on the right side transport the processed workpiece to the next processing stage.

[0033] A flux spray oven 36 is fixedly connected to the top of the mounting shell 1, and a solder storage shell 37 is also fixedly connected to the top of the mounting shell 1. The motor 22 is started, and the motor 22 drives the threaded rod 21 to rotate. Then, the threaded rod 21 drives the sliding shell 23, the connecting shell 25, the two clamping shells 27, and the workpiece to slide to the right on the inner wall of the support shell 11. After that, the workpiece is moved to the top of the flux spray oven 36, and then the flux spray oven 36 is started to spray the workpiece. After the spraying is completed, the motor 22 is started again.

[0034] A collection shell 38 is slidably connected to the inner rear wall of the tin storage shell 37. A blower 39 is fixedly connected to the top of the mounting shell 1. The motor 22 is started again, which moves the workpiece to the right and stops it above the tin storage shell 37. Then the first hydraulic cylinder 24 is started, which moves the connecting shell 25, the two clamping shells 27 and the workpiece downward, so that they come into contact with the molten tin inside the tin storage shell 37 for processing. After processing is completed, the first hydraulic cylinder 24 is started in reverse to move the workpiece back to its original position. Then the motor 22 is started again, which moves the processed workpiece above the blower 39. The blower 39 is started to air dry and cool the workpiece.

[0035] A third hydraulic cylinder 310 is fixedly connected to the inner wall of the sliding shell 23. The output end of the third hydraulic cylinder 310 is fixedly connected to a scraper shell 311. Then, the motor 22 is started to drive the workpiece to move to the inside of the right limiting shell 31, close to the two right conveyor belts 35. The first hydraulic cylinder 24 is started again to drive the connecting shell 25 and the workpiece to move downward. Finally, the second hydraulic cylinder 28 is started in reverse to make the two clamping shells 27 disengage from the workpiece. The workpiece then falls off and contacts the outer wall of the right conveyor belt 35. Then, the two right conveyor belts 35 transport the processed workpiece to the next processing stage. Through the above operation, tin oxide and other impurities in the molten tin can be automatically scraped off and collected, effectively removing unnecessary impurities, reducing manual operation, improving the efficiency of processing and the quality of products. At the same time, automatic conveying of the workpiece before and after processing is realized, which makes the whole processing work smoother and more efficient.

[0036] One specific application of this embodiment is the flux spray oven 36. The flux spray oven is a key component in the tin-dip process of crystal resonators, and its main function is to uniformly spray flux onto the leads of the crystal resonator. This equipment plays a crucial role in the production and maintenance of crystal resonators, ensuring the quality and efficiency of the soldering process. By spraying flux in a mist form onto the leads of the crystal resonator, the flux spray oven effectively removes oxides and prevents re-oxidation during the soldering process, thereby ensuring soldering quality. This step is essential for improving product reliability and stability. The use of flux can also reduce defects in the soldering process, such as cold solder joints and incomplete solder joints, thereby improving the overall quality of the product.

[0037] When using this device, first place the workpiece above the two left conveyor belts 35, then convey it backward through the connecting mechanism 3, so that the workpiece contacts the rear side of the inner wall of the left limiting shell 31. Next, activate the first hydraulic cylinder 24, which drives the connecting shell 25 and the fixing rod 26 downward to approach the workpiece. Then, activate the second hydraulic cylinder 28, which drives the drag shell 29 and the two pull plates 210 to slide and move backward on the inner wall of the connecting shell 25. Then, the two pull plates 210 drive the two clamping shells 27 to the fixing rod 26. The workpiece slides along the outer wall and moves towards the center, eventually clamping it. Then, the second hydraulic cylinder 28 is activated in the reverse direction, causing the workpiece to move upward and reset. Next, the motor 22 is started, driving the threaded rod 21 to rotate. The threaded rod 21 then causes the sliding shell 23, connecting shell 25, two clamping shells 27, and the workpiece to slide to the right along the inner wall of the support shell 11. Afterward, the workpiece is moved to the top of the flux spray oven 36, whereupon the flux spray oven 36 is activated to spray the workpiece. After spraying, the motor 22 is started again, causing the workpiece to move to the right and stop at the storage position. Above the tin shell 37, the first hydraulic cylinder 24 is activated, driving the connecting shell 25, the two clamping shells 27, and the workpiece downwards, so that they come into contact with the molten tin inside the tin shell 37 for processing. After processing, the first hydraulic cylinder 24 is activated in reverse to reset the workpiece, and then the motor 22 is activated again, moving the processed workpiece above the blower 39. The blower 39 is activated to air dry and cool the workpiece, and then the motor 22 is activated again to move the workpiece inside the right limiting shell 31 near the two right conveyor belts 35. The first hydraulic cylinder 24 is activated again, driving the connecting shell 25 and the workpiece downwards. Finally, the second hydraulic cylinder 28 is activated in reverse, causing the two clamping shells 27 to disengage from the workpiece. The workpiece then falls and contacts the outer wall of the right conveyor belt 35. Afterwards, the workpiece is conveyed forward to the next processing stage through the connecting mechanism 3. The above operation realizes automated processing of the workpiece, reduces the intervention and operation of the staff, reduces the operating burden and workload of the staff, saves processing time, and improves the overall processing efficiency.

[0038] When using this device, first start the motor 22. The motor 22 drives the threaded rod 21 to rotate. Then, the threaded rod 21 drives the sliding shell 23 and the third hydraulic cylinder 310 to slide to the right on the inner wall of the support shell 11 until the scraper shell 311 moves above the tin storage shell 37. Next, start the third hydraulic cylinder 310. The third hydraulic cylinder 310 drives the scraper shell 311 to move downwards, so that it contacts the surface of the molten tin inside the tin storage shell 37. Then, continue to start the motor 22 to drive the scraper shell 311 to move to the right, scraping the tin oxide and other impurities on the surface of the molten tin into the collection shell 38 for collection. After that, place the workpiece at the bottom of the two conveyor belts 35 on the left. Then, start the bidirectional motor 32. The bidirectional motor 32 drives the first conveyor rollers 33 on the left and right to rotate and drive the two conveyor belts 35 on their surfaces. 5. The two conveyor belts 35 on the left and right sides drive the second conveyor rollers 34 to rotate. Then, the two conveyor belts 35 on the left side transport the workpiece to the inner wall of the left limiting shell 31 and make contact with it. Then, continuous processing is carried out through the mounting mechanism 2. After completion, the workpiece is moved and placed above the two conveyor belts 35 on the right side through the mounting mechanism 2. Then, the two conveyor belts 35 on the right side transport the processed workpiece to the next processing stage. Through the above operation, tin oxide and other impurities in the molten tin can be automatically scraped off and collected, effectively removing unnecessary impurities, reducing manual operation, improving the efficiency of processing and the quality of products. At the same time, automatic conveying of workpieces before and after processing is realized, which makes the whole processing work smoother and more efficient.

[0039] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0040] 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 tin-dipping apparatus for crystal resonators, comprising a mounting housing (1), wherein a support housing (11) is fixedly connected to the top of the mounting housing (1), characterized in that: Also includes; The mounting mechanism (2) includes a threaded rod (21) rotatably connected to the left side of the inner wall of the mounting housing (1). A motor (22) is fixedly connected to the right side of the inner wall of the support housing (11). The output end of the motor (22) is fixedly connected to the right end of the threaded rod (21) via a coupling. A sliding shell (23) is threadedly connected to the outer wall of the threaded rod (21). The outer wall of the sliding shell (23) is slidably connected to the inner wall of the support housing (11). A first hydraulic cylinder (24) is fixedly connected to the inner wall of the sliding shell (23). A connecting shell (25) is fixedly connected to the output end of the cylinder (24). A fixing rod (26) is fixedly connected to the inner wall of the connecting shell (25). Two clamping shells (27) are slidably connected to the outer wall of the fixing rod (26). The two clamping shells (27) are symmetrically arranged about the connecting shell (25) as the central axis. The outer walls of the two clamping shells (27) are slidably connected to the inner wall of the connecting shell (25). A second hydraulic cylinder (28) is fixedly connected to the rear side of the inner wall of the connecting shell (25). A drag shell (29) is fixedly connected to the output end of the second hydraulic cylinder (28).

2. The tin-dipping apparatus for tin-dipping crystal resonators according to claim 1, characterized in that, The outer wall of the drag shell (29) is slidably connected to the inner wall of the connecting shell (25). The bottom of the drag shell (29) is hinged with two pull plates (210), and the bottom of the two pull plates (210) is hinged to the top of the two clamping shells (27).

3. The tin-dipping apparatus for tin-dipping crystal resonators according to claim 2, characterized in that, The top of the mounting shell (1) is provided with a connecting mechanism (3), which includes two limiting shells (31) fixedly connected to the top of the mounting shell (1). The two limiting shells (31) are symmetrically arranged with the mounting shell (1) as the central axis.

4. A tin-dipping apparatus for tin-dipping crystal resonators according to claim 3, characterized in that, A bidirectional motor (32) is fixedly connected to the inner wall of the mounting shell (1). The left and right output ends of the bidirectional motor (32) are both fixedly connected to a first conveying roller (33). Both first conveying rollers (33) extend into the interior of the two limiting shells (31).

5. A tin-dipping apparatus for tin-dipping crystal resonators according to claim 4, characterized in that, The inner walls of the two limiting shells (31) are rotatably connected to the second conveying rollers (34), and two conveyor belts (35) are sleeved between the outer walls of the two first conveying rollers (33) and the two second conveying rollers (34).

6. A tin-dipping apparatus for tin-dipping crystal resonators according to claim 5, characterized in that, The top of the mounting shell (1) is fixedly connected to a flux spray oven (36), and the top of the mounting shell (1) is fixedly connected to a solder storage shell (37).

7. A tin-dipping apparatus for tin-dipping crystal resonators according to claim 6, characterized in that, The inner rear wall of the tin storage shell (37) is slidably connected to a collection shell (38), and the top of the mounting shell (1) is fixedly connected to a blower (39).

8. A tin-dipping apparatus for tin-dipping crystal resonators according to claim 7, characterized in that, The inner wall of the sliding shell (23) is fixedly connected to a third hydraulic cylinder (310), and the output end of the third hydraulic cylinder (310) is fixedly connected to a scraper (311).

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