Tantalum capacitor core assembling and welding production line

By designing an automated tantalum capacitor core assembly and welding production line, the drive motor, rotating shaft and hinge rod are used to achieve automatic butt and welding of tantalum capacitor components and metal foil, solving the problems of low manual welding efficiency and major safety hazards in the prior art. , realizes an efficient and safe welding process.

CN222507371UActive Publication Date: 2025-02-18TONGLING YIWA ELECTRONICS CO LTD
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Patent Information

Application Number
CN202420413982.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-04
Publication Date
2025-02-18
Estimated Expiration
2034-03-04

AI Technical Summary

Technical Problem

The existing tantalum capacitor core welding mainly relies on manual welding, which is inefficient and has different welding effects from person to person, and sparks are easily generated during the welding process, affecting the safety of the operator.

Method used

A tantalum capacitor core assembly and welding production line is designed, using drive motors, rotating shafts, hinge rods and positioning grooves to realize automatic butt and welding of tantalum capacitor components and metal foils, and block sparks during welding through protective boxes.

Benefits of technology

The welding process is automated, the welding efficiency and accuracy are improved, the safety of operators is ensured, and the problem of welding effects varying from person to person.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of welding equipment, and discloses a tantalum capacitor core assembling and welding production line which comprises a bottom plate, and the center of the top of the bottom plate is movably connected with a protection box. By arranging the driving motors, the rotating shafts, the hinge rods, the first positioning groove and the second positioning groove, an operator starts the two driving motors at the same time to enable the two rotating shafts to rotate, and the two rotating shafts rotate to drive the two hinge rods to move in the opposite directions through the two rotating rods; as the distances between the first positioning groove and the second positioning groove are different, when the first movable block moves to the right side of the inner surface of the first positioning groove and the second movable block moves to the left side of the inner surface of the second positioning groove, the tantalum capacitor assembly and the metal foil are driven to move oppositely. Welding positions of the tantalum capacitor assembly and the metal foil are just attached, and then an operator starts a pneumatic cylinder and a welding gun to weld the tantalum capacitor assembly and the metal foil.
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Description

Technical Field

[0001] The utility model belongs to the technical field of welding equipment, in particular to a tantalum capacitor core assembly welding production line. Background Art

[0002] The full name of tantalum capacitor is tantalum electrolytic capacitor, which is a type of electrolytic capacitor. It uses metal tantalum as the dielectric. Tantalum capacitor is a product with small size but large capacitance among capacitors. It has excellent performance and various shapes. It is widely used in military communications, aerospace and other fields.

[0003] When operators weld and assemble the tantalum capacitor core, they need to weld the tantalum capacitor assembly to the metal foil and use high temperature to melt the metal foil. However, the existing tantalum capacitor core is basically welded manually during welding and assembly, which is inefficient and the welding effect varies from person to person. In addition, sparks are generated during the welding process, which can easily affect the safety of the operator. In view of the above problems, improvements are made. Utility Model Content

[0004] The purpose of the utility model is to solve the above problems. The utility model provides a tantalum capacitor core assembly welding production line, which has the advantages of accurate positioning and protecting the safety of operators.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tantalum capacitor core assembly welding production line, comprising a base plate, a protective box is movably connected to the center of the top of the base plate, a fixing frame is fixedly connected to the front and rear sides of the top of the base plate, a driving motor is fixedly connected to the top of the fixing frame, the other end of the output shaft of the driving motor is fixedly connected to a rotating shaft, the other end of the rotating shaft passes through the fixing frame and extends to the top of the base plate and is fixedly sleeved with a rotating rod, the other end of the rotating rod is hinged with a hinged rod, a first positioning groove is opened on the left side of the top of the base plate, a second positioning groove is opened on the right side of the top of the base plate, the number of the hinged rods is two, and the other ends of the two hinged rods are respectively hinged with a first movable block and a second movable block, the bottom of the first movable block is movably connected to the inside of the first positioning groove, the bottom of the second movable block is movably connected to the inside of the second positioning groove, the bottom of the inner surface of the first movable block is movably connected to a tantalum capacitor assembly, and the left side of the second movable block is movably sleeved with a metal foil.

[0006] As a preferred embodiment of the utility model, mounting plates are fixedly connected on both sides of the base plate, the number of the mounting plates is two, pneumatic cylinders are fixedly installed on opposite surfaces of the two mounting plates, the other end of the pneumatic cylinder is fixedly connected to a connecting plate, and the other end of the connecting plate is fixedly connected to a welding gun.

[0007] As a preferred embodiment of the utility model, rectangular grooves are provided on both left and right sides of the top of the bottom plate, a rectangular block is movably connected to the left side of the bottom of the inner surface of the rectangular groove, and the top of the rectangular block is fixedly connected to the bottom of the connecting plate.

[0008] As a preferred embodiment of the utility model, a fixing block is fixedly connected to the top of the bottom plate, a sleeve block is movably sleeved on the outer surface of the fixing block, and a left end of the sleeve block is fixedly connected to the right side of the protective box.

[0009] As a preferred embodiment of the utility model, a round shaft is fixedly connected to the top of the bottom plate, a stopper is movably sleeved on the outer surface of the round shaft, and the bottom of the stopper is movably connected to the top of the sleeve block.

[0010] As a preferred embodiment of the utility model, a round rod is movably sleeved on the top of the stopper, and the bottom end of the round rod passes through the stopper and extends to the inside of the bottom plate.

[0011] As a preferred embodiment of the utility model, a pull block is fixedly connected to the top of the round rod, and the outer surface of the pull block is rough.

[0012] As a preferred embodiment of the utility model, a spring is movably sleeved on the outer surface of the round rod, one end of the spring is fixedly connected to the bottom of the pull block, and the other end of the spring is fixedly connected to the top of the stop block.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model is provided with a driving motor, a rotating shaft, a hinged rod, a first positioning groove and a second positioning groove. The operator starts the two driving motors at the same time to rotate the two rotating shafts. The rotation of the two rotating shafts drives the two hinged rods to move toward each other through the two rotating rods, and then drives the tantalum capacitor assembly and the metal foil to move toward each other respectively. Since the distance between the first positioning groove and the second positioning groove is different, when the first movable block moves to the right side of the inner surface of the first positioning groove and the second movable block moves to the left side of the inner surface of the second positioning groove, the welding position of the tantalum capacitor assembly and the metal foil is just fitted. Then the operator starts the pneumatic cylinder and the welding gun to weld the tantalum capacitor assembly and the metal foil. Moreover, the welding position is inside the protective box, which can well block the sparks generated during welding and avoid endangering the safety of the operator.

[0015] 2. The utility model sets a fixed block, a socket block, a circular shaft, a stopper and a round rod. The operator pulls the pull block upward to make the round rod disengage from the inside of the bottom plate, thereby releasing the fixing effect on the stopper. The stopper is then rotated to rotate around the circular shaft, so that the outer surface of the stopper is disengaged from the top of the socket block, thereby releasing the fixing effect on the socket block. The above operation is repeated to release the fixation of another socket block. The protective box is then pulled upward to make the socket block disengage from the outer surface of the fixed block, thereby facilitating the operator to clean the residue on the top of the bottom plate and the inside of the protective box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a cross-sectional structural schematic diagram of the rotating shaft of the utility model;

[0018] Figure 3 It is a cross-sectional structural schematic diagram of the side of the utility model;

[0019] Figure 4 It is a schematic cross-sectional structure diagram of a rectangular groove of the utility model;

[0020] Figure 5 It is a cross-sectional structural schematic diagram of a round rod of the utility model;

[0021] Figure 6 for Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0022] Figure 7 for Figure 5 Schematic diagram of the local enlarged structure at point B in the middle.

[0023] In the figure: 1, bottom plate; 2, protective box; 3, fixed frame; 4, driving motor; 5, rotating shaft; 6, rotating rod; 7, hinged rod; 8, first positioning groove; 9, second positioning groove; 10, first movable block; 11, second movable block; 12, tantalum capacitor assembly; 13, metal foil; 14, mounting plate; 15, pneumatic cylinder; 16, connecting plate; 17, welding gun; 18, rectangular groove; 19, rectangular block; 20, fixed block; 21, socket block; 22, round shaft; 23, stopper; 24, round rod; 25, pull block; 26, spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figures 1 to 7 As shown, the utility model provides a tantalum capacitor core assembly welding production line, including a base plate 1, a protective box 2 is movably connected to the center of the top of the base plate 1, a fixing frame 3 is fixedly connected to the front and rear sides of the top of the base plate 1, a driving motor 4 is fixedly connected to the top of the fixing frame 3, a rotating shaft 5 is fixedly connected to the other end of the output shaft of the driving motor 4, the other end of the rotating shaft 5 passes through the fixing frame 3 and extends to the top of the base plate 1 and is fixedly sleeved with a rotating rod 6, the other end of the rotating rod 6 is hinged with a hinged rod 7, a first positioning groove 8 is opened on the left side of the top of the base plate 1, a second positioning groove 9 is opened on the right side of the top of the base plate 1, there are two hinged rods 7, the other ends of the two hinged rods 7 are respectively hinged with a first movable block 10 and a second movable block 11, the bottom of the first movable block 10 is movably connected to the inside of the first positioning groove 8, the bottom of the second movable block 11 is movably connected to the inside of the second positioning groove 9, the bottom of the inner surface of the first movable block 10 is movably connected to a tantalum capacitor assembly 12, and the left side of the second movable block 11 is movably sleeved with a metal foil 13.

[0026] The operator starts the two driving motors 4 at the same time to rotate the two rotating shafts 5. The rotation of the two rotating shafts 5 drives the two hinged rods 7 to move toward each other through the two rotating rods 6, thereby causing the first movable block 10 and the second movable block 11 to move toward each other. Since the lengths of the first positioning groove 8 and the second positioning groove 9 are different, the movement distance of the first movable block 10 and the second movable block 11 can be limited, thereby allowing the tantalum capacitor assembly 12 and the metal foil 13 to be well docked inside the protective box 2 to ensure the accuracy of the docking position. At the same time, the sparks generated during welding can be effectively shielded to avoid damage to the operator.

[0027] refer to Figures 1 to 5 Both sides of the base plate 1 are fixedly connected with mounting plates 14, and there are two mounting plates 14. The opposite surfaces of the two mounting plates 14 are fixedly installed with pneumatic cylinders 15, and the other end of the pneumatic cylinder 15 is fixedly connected with a connecting plate 16, and the other end of the connecting plate 16 is fixedly connected with a welding gun 17.

[0028] As a technical optimization solution of the utility model, due to the setting of the pneumatic cylinder 15, the welding gun 17 can enter the interior of the protective box 2, and the tantalum capacitor assembly 12 and the metal foil 13 can be well welded by the welding gun 17.

[0029] refer to Figure 4 A rectangular groove 18 is provided on both the left and right sides of the top of the bottom plate 1 , and a rectangular block 19 is movably connected to the left side of the bottom of the inner surface of the rectangular groove 18 , and the top of the rectangular block 19 is fixedly connected to the bottom of the connecting plate 16 .

[0030] As a technical optimization solution of the utility model, due to the setting of the rectangular groove 18 and the rectangular block 19, the movement distance of the welding gun 17 can be well limited. When the right side of the rectangular block 19 is in contact with the right side of the inner surface of the rectangular groove 18, the welding gun 17 is just in contact with the outer surface of the metal foil 13.

[0031] refer to Figure 7 A fixing block 20 is fixedly connected to the top of the bottom plate 1 , a sleeve block 21 is movably sleeved on the outer surface of the fixing block 20 , and the left end of the sleeve block 21 is fixedly connected to the right side of the protection box 2 .

[0032] As a technical optimization solution of the utility model, due to the arrangement of the two fixing blocks 20 and the sleeve block 21, the protective box 2 can be well limited to prevent it from moving left and right.

[0033] refer to Figure 6 and Figure 7 A round shaft 22 is fixedly connected to the top of the bottom plate 1 , a stopper 23 is movably sleeved on the outer surface of the round shaft 22 , and the bottom of the stopper 23 is movably connected to the top of the sleeve block 21 .

[0034] As a technical optimization solution of the present invention, due to the setting of the stopper 23 , the sleeve block 21 can be well fixed to prevent it from accidentally escaping from the interior of the fixing block 20 .

[0035] refer to Figure 6 and Figure 7 The top of the stopper 23 is movably sleeved with a round rod 24 , and the bottom end of the round rod 24 passes through the stopper 23 and extends to the inside of the bottom plate 1 .

[0036] As a technical optimization solution of the present invention, due to the provision of the round rod 24, the stopper 23 can be fixed to prevent accidental rotation thereof.

[0037] refer to Figure 6 and Figure 7 A pull block 25 is fixedly connected to the top of the round rod 24, and the outer surface of the pull block 25 is rough.

[0038] As a technical optimization solution of the utility model, due to the setting of the pull block 25, it is convenient for the operator to pull the round rod 24 to release the fixing effect of the block 23, and then rotate the block 23 to release the fixation of the socket block 21, so that the operator can disassemble the protective box 2 and clean the possible residues on the top of the base plate 1 and the inside of the protective box 2.

[0039] refer to Figure 7 A spring 26 is movably sleeved on the outer surface of the round rod 24 , one end of the spring 26 is fixedly connected to the bottom of the pull block 25 , and the other end of the spring 26 is fixedly connected to the top of the stop block 23 .

[0040] As a technical optimization solution of the present invention, the provision of the spring 26 can prevent the round rod 24 from accidentally escaping from the interior of the bottom plate 1, making the fixing of the stopper 23 more stable.

[0041] The working principle and use process of this utility model:

[0042] The operator starts the two driving motors 4 at the same time to rotate the two rotating shafts 5. The rotation of the two rotating shafts 5 drives the two hinged rods 7 to move toward each other through the two rotating rods 6, and then drives the tantalum capacitor assembly 12 and the metal foil 13 to move toward each other. Since the distances between the first positioning groove 8 and the second positioning groove 9 are different, when the first movable block 10 moves to the right side of the inner surface of the first positioning groove 8 and the second movable block 11 moves to the left side of the inner surface of the second positioning groove 9, the welding positions of the tantalum capacitor assembly 12 and the metal foil 13 are exactly in contact. Then the operator starts the two pneumatic cylinders 15, so that the two connecting plates 16 drive the two welding guns 17 to move toward each other. Due to the setting of the rectangular groove 18, when the rectangular block 19 moves to the other end of the inner surface of the rectangular groove 18, the welding gun 17 is exactly in contact with the metal foil 13, and then the metal foil 13 can be welded by the welding gun 17.

[0043] When welding is completed, the operator pulls up the pull block 25 to make the round rod 24 disengage from the inside of the base plate 1, thereby releasing the fixing effect on the block 23. The operator then rotates the block 23 so that it rotates around the circular axis 22, so that the outer surface of the block 23 disengages from the top of the socket block 21, thereby releasing the fixing effect on the socket block 21. The above operation is repeated to release the fixation of the other socket block 21. The protective box 2 is then pulled up to make the socket block 21 disengage from the outer surface of the fixed block 20. Finally, the residue on the top of the base plate 1 and the inside of the protective box 2 can be cleaned.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tantalum capacitor core assembly welding production line, comprising a base plate (1), characterized in that: The top of the base plate (1) is movably connected to a protective box (2), the front and rear sides of the top of the base plate (1) are fixedly connected to a fixing frame (3), the top of the fixing frame (3) is fixedly connected to a driving motor (4), the other end of the output shaft of the driving motor (4) is fixedly connected to a rotating shaft (5), the other end of the rotating shaft (5) passes through the fixing frame (3) and extends to the top of the base plate (1) and is fixedly sleeved with a rotating rod (6), the other end of the rotating rod (6) is hinged to a hinge rod (7), a first positioning groove (8) is provided on the left side of the top of the base plate (1), and the base plate (1) A second positioning groove (9) is provided on the right side of the top, the number of the hinged rods (7) is two, the other ends of the two hinged rods (7) are respectively hinged with a first movable block (10) and a second movable block (11), the bottom of the first movable block (10) is movably connected to the inside of the first positioning groove (8), the bottom of the second movable block (11) is movably connected to the inside of the second positioning groove (9), the bottom of the inner surface of the first movable block (10) is movably connected to a tantalum capacitor assembly (12), and the left side of the second movable block (11) is movably sleeved with a metal foil (13).

2. The tantalum capacitor core assembly welding production line according to claim 1, characterized in that: Both sides of the base plate (1) are fixedly connected with mounting plates (14), the number of the mounting plates (14) is two, and a pneumatic cylinder (15) is fixedly installed on the opposite surfaces of the two mounting plates (14), the other end of the pneumatic cylinder (15) is fixedly connected with a connecting plate (16), and the other end of the connecting plate (16) is fixedly connected with a welding gun (17).

3. The tantalum capacitor core assembly welding production line according to claim 1, characterized in that: The left and right sides of the top of the bottom plate (1) are both provided with rectangular grooves (18), the left side of the bottom of the inner surface of the rectangular groove (18) is movably connected to a rectangular block (19), and the top of the rectangular block (19) is fixedly connected to the bottom of the connecting plate (16).

4. The tantalum capacitor core assembly welding production line according to claim 1, characterized in that: A fixing block (20) is fixedly connected to the top of the bottom plate (1), a sleeve block (21) is movably sleeved on the outer surface of the fixing block (20), and the left end of the sleeve block (21) is fixedly connected to the right side of the protection box (2).

5. The tantalum capacitor core assembly welding production line according to claim 1, characterized in that: A round shaft (22) is fixedly connected to the top of the bottom plate (1), a stopper (23) is movably sleeved on the outer surface of the round shaft (22), and the bottom of the stopper (23) is movably connected to the top of the sleeve block (21).

6. The tantalum capacitor core assembly welding production line according to claim 5, characterized in that: The top of the stopper (23) is movably sleeved with a round rod (24), and the bottom end of the round rod (24) penetrates the stopper (23) and extends to the inside of the bottom plate (1).

7. The tantalum capacitor core assembly welding production line according to claim 6, characterized in that: A pull block (25) is fixedly connected to the top of the round rod (24), and the outer surface of the pull block (25) is rough.

8. The tantalum capacitor core assembly welding production line according to claim 6, characterized in that: A spring (26) is movably sleeved on the outer surface of the round rod (24), one end of the spring (26) is fixedly connected to the bottom of the pull block (25), and the other end of the spring (26) is fixedly connected to the top of the stop block (23).