A double-sided welding fixture

Abstract

This utility model discloses a double-sided welding fixture, relating to the field of welding fixture technology. The double-sided welding fixture includes an upper clamping plate, a lower clamping plate, and a fixing component. The upper clamping plate has a first groove with a first solder hole within it. The lower clamping plate is movably engaged with the bottom of the upper clamping plate. The lower clamping plate has a second groove with a second solder hole within it. The fixing component is disposed on the upper and lower clamping plates and is used to fix them in place. This double-sided welding fixture uses a strong magnet; under the magnetic force of the magnet, the upper and lower clamping plates can be initially fixed. This fixing method is simple and quick to operate and can ensure relative stability of the fixture during the welding process to a certain extent.

Description

Technical Field

[0001] This utility model relates to the field of welding fixture technology, specifically a double-sided welding fixture. Background Technology

[0002] Double-sided welding is a common process requirement in many fields such as electronics manufacturing and precision machining. For example, small circuit boards, electronic components and other workpieces often need to be double-sided welded to achieve electrical connection and structural fixation.

[0003] Traditional double-sided welding fixtures have many problems when fixing the upper and lower clamping plates. Traditional fixtures use bolts and nuts to fix the upper and lower clamping plates. Although this fixing method can provide a certain degree of stability, the operation process is cumbersome and complicated. Operators need to use tools to tighten the bolts and nuts multiple times, which consumes a lot of time and energy and affects welding efficiency. In mass production, this inefficient fixing method greatly restricts the production progress. In view of the shortcomings of the existing technology, this utility model provides a double-sided welding fixture to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a double-sided welding fixture. By using a strong magnet, the upper and lower clamping plates can be initially fixed under the magnetic force of the magnet. This fixing method is simple and quick to operate and can ensure the relative stability of the fixture during the welding process to a certain extent. By using a snap-locking method, the clamping of the upper and lower clamping plates becomes stable and reliable, providing stable support for the welding process and effectively preventing the fixture from loosening due to external forces or vibrations during welding.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a double-sided welding fixture, comprising:

[0006] An upper clamping plate, wherein a first groove is provided on the upper clamping plate and a first solder hole is provided in the first groove;

[0007] The lower clamping plate is movably latched to the bottom of the upper clamping plate. A second groove is provided on the lower clamping plate, and a second solder hole is provided in the second groove.

[0008] A fixing component is disposed on the upper clamping plate and the lower clamping plate and is used to fix the upper clamping plate and the lower clamping plate.

[0009] Preferably, the fixing component includes:

[0010] A strong magnet is fixedly connected to the upper clamping plate;

[0011] The lower strong magnet is fixedly connected to the lower clamping plate, and the positions of the upper strong magnet and the lower strong magnet are corresponding.

[0012] Preferably, a lock cover is fixedly connected to the side wall of the upper clamping plate, and a lock body is fixedly connected to the side wall of the lower clamping plate.

[0013] Preferably, a latching assembly is provided inside the lock cover and the lock body, the latching assembly being used to lock the lock cover and the lock body.

[0014] Preferably, the snap-fit ​​assembly includes:

[0015] The bolt is fixedly connected to the lock body;

[0016] A slot is formed inside the lock cover, and the lock tongue is slidably connected to the slot.

[0017] The locking block is slidably connected within the slot, and the locking tongue is movably engaged with the locking block.

[0018] A spring is fixedly connected between the locking block and the slot;

[0019] A slide is formed on the top of the lock cover;

[0020] A connecting rod is fixedly connected to the locking block, and the connecting rod is slidably connected to the slide groove.

[0021] Preferably, the side wall of the upper clamping plate is fixedly connected to an upper boss.

[0022] Preferably, the side wall of the lower clamping plate is fixedly connected with a lower boss.

[0023] This utility model discloses a double-sided welding fixture, which has the following beneficial effects:

[0024] This double-sided welding fixture uses a strong magnet to initially fix the upper and lower clamping plates under the magnetic force of the magnet. This fixing method is simple and quick to operate and can ensure the relative stability of the fixture during the welding process to a certain extent. By using a snap-locking method, the upper and lower clamping plates are firmly and reliably clamped, which can provide stable support for the welding process and effectively prevent the fixture from loosening due to external force or vibration during welding. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0027] Figure 2 This is a schematic diagram of the lower clamping plate structure of this utility model;

[0028] Figure 3 This is a schematic diagram of the buckle structure of this utility model.

[0029] In the diagram: 1. Upper clamping plate; 11. First groove; 12. First solder hole; 13. Upper boss; 2. Lower clamping plate; 21. Second groove; 22. Second solder hole; 23. Lower boss; 3. Fixing assembly; 31. Upper strong magnet; 32. Lower strong magnet; 33. Lock cover; 34. Lock body; 4. Snap-on assembly; 41. Lock tongue; 42. Lock block; 43. Connecting rod; 44. Spring; 45. Hollow groove; 46. Slide groove. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0031] This application provides a double-sided welding fixture. By using a strong magnet, the upper and lower clamping plates can be initially fixed under the magnetic force of the strong magnet. This fixing method is simple and quick to operate and can ensure the relative stability of the fixture during the welding process to a certain extent. By using a snap-locking method, the clamping of the upper and lower clamping plates becomes stable and reliable, which can provide stable support for the welding process and effectively prevent the fixture from loosening due to external force or vibration during welding.

[0032] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0033] Example 1: This utility model embodiment discloses a double-sided welding fixture, according to the attached... Figure 1-3 As shown, it includes:

[0034] The upper clamping plate 1 has a first groove 11 and a first solder hole 12. The upper clamping plate 1 and the lower clamping plate 2 are used to fix the small board to be processed. The soldering operation is performed on one side of the small board through the first solder hole 12.

[0035] The lower clamping plate 2 is movably attached to the bottom of the upper clamping plate 1. The lower clamping plate 2 has a second groove 21 and a second solder hole 22. The other side of the small board is soldered through the second solder hole 22.

[0036] The fixing component 3 is set on the upper clamping plate 1 and the lower clamping plate 2 and is used to fix the upper clamping plate 1 and the lower clamping plate 2. The two clamping plates are made more stable by using the fixing component 3.

[0037] Fixed component 3 includes:

[0038] A strong magnet 31 is fixedly connected to the upper clamping plate 1;

[0039] The lower strong magnet 32 ​​is fixedly connected to the lower clamping plate 2. The upper strong magnet 31 and the lower strong magnet 32 ​​are positioned correspondingly. Through the magnetic force of the strong magnets, the upper clamping plate 1 and the lower clamping plate 2 can be initially fixed. This fixing method is simple and quick to operate and can ensure the relative stability of the fixture during the welding process to a certain extent.

[0040] A lock cover 33 is fixedly connected to the side wall of the upper clamping plate 1, and a lock body 34 is fixedly connected to the side wall of the lower clamping plate 2. The presence of the lock cover 33 and the lock body 34 provides a structural basis for further fixing the clamp. By cooperating with the buckle assembly 4, more reliable fixing can be achieved.

[0041] A latching assembly 4 is provided inside the lock cover 33 and the lock body 34, which is used to lock the lock cover 33 and the lock body 34.

[0042] The snap-fit ​​component 4 includes:

[0043] The bolt 41 is fixedly connected to the lock body 34;

[0044] A slot 45 is formed inside the lock cover 33, and the bolt 41 is slidably connected to the slot 45, providing space for the bolt 41 and the lock block 42 to slide.

[0045] Lock block 42 is slidably connected within slot 45, and lock tongue 41 is movably engaged with lock block 42.

[0046] Spring 44 is fixedly connected between lock block 42 and slot 45, providing elastic force to lock block 42 so that lock block 42 can be tightly locked with lock tongue 41;

[0047] The slide 46, located on the top of the lock cover 33, provides a space for the linkage 43 to slide.

[0048] Link 43 is fixedly connected to lock block 42 and slidably connected to slide groove 46. By pushing link 43, the movement of lock block 42 is controlled, thereby unlocking lock cover 33 and lock body 34.

[0049] The upper clamping plate 1 has an upper boss 13 fixedly connected to its side wall, and the lower clamping plate 2 has a lower boss 23 fixedly connected to its side wall. The upper clamping plate 1 and the lower clamping plate 2 can be separated by bending the upper boss 13 and the lower boss 23.

[0050] Before welding begins, the operator places the small board to be processed between the two clamping plates. Then, the upper clamping plate 1 and the lower clamping plate 2 are movably locked together. At this time, the upper strong magnet 31 fixedly connected to the upper clamping plate 1 and the lower strong magnet 32 ​​fixedly connected to the lower clamping plate 2 and corresponding in position attract each other through magnetic force, achieving initial fixation of the upper clamping plate 1 and the lower clamping plate 2. The operator pushes the connecting rod 43 on the locking block 42, causing the locking block 42 to move in the slot 45, allowing the locking tongue 41 to enter. After the locking tongue 41 is fully entered, the connecting rod 43 is released, and the locking block 42 is reset under the elastic force of the spring 44, clamping the locking tongue 41. After the fixation is completed, one side of the small board is welded through the first solder hole 12, and the other side is welded through the second solder hole 22. After welding is completed, the connecting rod 43 is pushed to unlock, and then the upper boss 13 and the lower boss 23 are pried to overcome the magnetic force and separate the upper clamping plate 1 and the lower clamping plate 2, and the welded small board is taken out.

[0051] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0052] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A double-sided welding fixture, characterized by, include: The upper clamping plate (1) has a first groove (11) and a first solder hole (12) is provided in the first groove (11). The lower clamping plate (2) is movably latched to the bottom of the upper clamping plate (1). A second groove (21) is provided on the lower clamping plate (2), and a second solder hole (22) is provided in the second groove (21). The fixing component (3) is disposed on the upper clamping plate (1) and the lower clamping plate (2) and is used to fix the upper clamping plate (1) and the lower clamping plate (2).

2. A double-sided welding fixture according to claim 1, characterized in that The fixing component (3) includes: A strong magnet (31) is fixedly connected to the upper clamping plate (1); The lower strong magnet (32) is fixedly connected to the lower clamping plate (2), and the upper strong magnet (31) and the lower strong magnet (32) are positioned correspondingly.

3. A double-sided welding fixture as claimed in claim 1, wherein The upper clamping plate (1) is fixedly connected to a lock cover (33) on its side wall, and the lower clamping plate (2) is fixedly connected to a lock body (34) on its side wall.

4. A double-sided welding fixture according to claim 3, wherein The lock cover (33) and lock body (34) are provided with a latch assembly (4), which is used to lock the lock cover (33) and lock body (34).

5. A double-sided welding fixture according to claim 4, wherein The snap-fit ​​assembly (4) includes: The latch (41) is fixedly connected to the lock body (34); A slot (45) is formed inside the lock cover (33), and the lock tongue (41) is slidably connected to the slot (45); The locking block (42) is slidably connected within the slot (45), and the locking tongue (41) is movably engaged with the locking block (42). A spring (44) is fixedly connected between the locking block (42) and the slot (45); A groove (46) is formed on the top of the lock cover (33); The connecting rod (43) is fixedly connected to the locking block (42), and the connecting rod (43) is slidably connected to the slide groove (46).

6. The double-sided welding fixture of claim 1, wherein, The upper clamping plate (1) has an upper boss (13) fixedly connected to its side wall.

7. The double-sided welding fixture of claim 1, wherein, The lower clamping plate (2) has a lower boss (23) fixedly connected to its side wall.

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