Electronic component tin soldering device

Abstract

The utility model relates to a tin soldering device for an electronic component, which is used for simultaneously welding a first to-be-welded part and a plurality of second to-be-welded parts. The welding mechanism is arranged on the workbench and comprises a plurality of welding heads, and the first to-be-welded parts are arranged below the welding heads; the feeding mechanism is arranged on the workbench and pushes out the second to-be-welded parts in the longitudinal direction, so that the second to-be-welded parts and the welding head are located on the same horizontal line; and the swing mechanism is arranged on the workbench, pushes the multiple second to-be-welded parts pushed out by the feeding mechanism to the surface of the first to-be-welded part in the transverse direction and is located under the welding head, and the first to-be-welded part and the multiple second to-be-welded parts are welded at the same time through the welding head. Compared with the prior art, the workpiece positioning and clamping can be effectively realized, and the tin soldering efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding, in particular to a tin soldering device for electronic components. Background Art

[0002] The technical status of existing electronic component soldering devices is constantly developing and can already meet the needs of most conventional soldering operations. However, as electronic components become smaller and smaller and their structures become more and more complex, the difficulty of soldering operations is also increasing, and the existing technology still faces some challenges and defects. For precise and delicate soldering operations, workpiece positioning and clamping are difficult, and the efficiency of welding one by one is low, which makes it difficult to mass produce. This is mainly because the size of electronic components is getting smaller and smaller, and soldering operations require extremely high precision and stability. Although laser soldering technology has many advantages, such as non-contact welding and direct solder supply to solder points, it also has some technical difficulties. For soft wires, the consistency of clamping and positioning is not good. Precision soldering often requires wire feeding to fill tin. It is difficult to automatically feed tin wires with a wire diameter of less than 0.15mm.

[0003] Patent publication number CN216151386U discloses a soldering device, which includes a workbench, an assembly line group and a welding assembly; the number of the assembly line groups is set to multiple, and the multiple assembly line groups are arranged on the workbench; the welding assembly is arranged on the workbench, and the welding assembly is located on one side of the assembly line group. The soldering device can realize the simultaneous welding of products on the assembly line group in the device, but the problem of difficult workpiece positioning and clamping has not been effectively solved. Utility Model Content

[0004] The purpose of the utility model is to provide an electronic component soldering device in order to overcome the defects of the above-mentioned prior art, which can effectively realize workpiece positioning and clamping, realize automatic wire feeding, and improve soldering efficiency.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] An electronic component soldering device is used to simultaneously solder a first component to be soldered and a plurality of second components to be soldered, comprising:

[0007] Workbench;

[0008] A welding mechanism is arranged on the workbench, which includes a plurality of welding heads, and the first workpiece to be welded is placed under the welding heads;

[0009] A loading mechanism disposed on the workbench pushes out a plurality of the second pieces to be welded in the longitudinal direction so that the second pieces to be welded and the welding head are located on the same horizontal line;

[0010] and a swing mechanism disposed on the workbench, which pushes the plurality of second parts to be welded pushed out by the feeding mechanism to the surface of the first part to be welded and is located directly below the welding head, and the welding head welds the first part to be welded and the plurality of second parts to be welded simultaneously;

[0011] The feeding mechanism is arranged on one side between the welding mechanism and the swing mechanism.

[0012] Furthermore, the welding mechanism comprises:

[0013] A support table fixed on the workbench;

[0014] A hydraulic rod installed on the support platform, a plurality of welding heads are installed at one end of the hydraulic rod, and the hydraulic rod drives the welding heads to move up and down in the vertical direction;

[0015] And a limiting groove is arranged on the workbench and is used to place and limit the position of the first part to be welded.

[0016] Furthermore, the first part to be welded is placed in the limiting groove, and its height is consistent with the horizontal plane height of the workbench.

[0017] Furthermore, the limiting groove is located on one side of the workbench and intersects with the side edge of the workbench, and the width of the limiting groove is consistent with the width of the first part to be welded.

[0018] Furthermore, the feeding mechanism includes a support plate, a telescopic rod, a spring and a push plate, the two ends of the telescopic rod are respectively connected to the support plate and the push plate, the outer surface of the telescopic rod is sleeved with the spring, and the second part to be welded is located on the side of the push plate away from the spring.

[0019] Furthermore, the telescopic rods include a plurality of rods.

[0020] Furthermore, the feeding mechanism also includes a shell surrounding the support plate, telescopic rod, spring and push plate, and the shell is opened on one side so that the second part to be welded can be pushed out from the opening of the shell.

[0021] Furthermore, the width of the shell is equal to the length of the second part to be welded.

[0022] Furthermore, the swing mechanism comprises:

[0023] A support frame fixed on the workbench;

[0024] A motor mounted on the support frame, the motor being located above the workbench;

[0025] a first connecting rod connected to the rotating shaft of the motor;

[0026] A movable block disposed on the workbench and movable in the transverse direction, wherein a sliding groove in the longitudinal direction is disposed inside the movable block;

[0027] A slider connecting the first connecting rod and the moving block, the slider sliding in the sliding groove, the motor rotating to drive the first connecting rod to rotate, so that the slider slides in the sliding groove and the moving block moves in the lateral direction;

[0028] A second connecting rod connected to a side of the moving block close to the welding mechanism, which is arranged transversely;

[0029] And a push rod fixed on the top end of the second connecting rod, which is used to push the second part to be welded to the surface of the first part to be welded.

[0030] Furthermore, the soldering device also includes a limiting mechanism, which includes a third limiting block located on one side of the push rod, which limits the maximum distance that the second workpiece to be welded can be pushed out longitudinally.

[0031] Furthermore, the limiting mechanism also includes a first limiting rod and a second limiting rod located between the first and second parts to be welded and arranged in an "eight" shape, and the spacing close to one end of the first part to be welded is smaller than the spacing close to one end of the second part to be welded.

[0032] Furthermore, the second part to be welded includes a soft wire electronic component.

[0033] Compared with the prior art, the utility model has the following advantages:

[0034] (1) The soldering device provided by the utility model pushes out a plurality of second workpieces to be welded in the longitudinal direction through the feeding mechanism, so that the second workpieces to be welded and the welding head are located on the same horizontal line, and then pushes the plurality of second workpieces to be welded pushed out by the feeding mechanism in the transverse direction to the surface of the first workpiece to be welded through the swing mechanism, and the welding head welds the first workpiece to be welded and the plurality of second workpieces to be welded simultaneously. Through the cooperation of the feeding mechanism and the swing mechanism, the second workpieces to be welded can be delivered to the surface of the first workpiece to be welded, which can effectively reduce the difficulty of clamping and positioning. For soldering operations and soft wire operations requiring precision and fineness, accurate positioning and clamping of the workpiece can be achieved, and automatic wire feeding can be achieved, with low operating difficulty.

[0035] (2) The feeding mechanism and the swinging mechanism in the present invention can simultaneously deliver multiple second workpieces to be welded to the surface of the first workpiece to be welded, and the welding mechanism is provided with multiple welding heads, which can simultaneously weld multiple second workpieces to be welded to the first workpiece to be welded, thereby improving soldering efficiency.

[0036] (3) The cooperation of the first limiting rod, the second limiting rod and the third limiting rod in the limiting mechanism of the utility model further adjusts the position and spacing of the second parts to be welded pushed by the push rod, ensuring that the second parts to be welded are arranged neatly and accurately when they arrive at the designated welding position.

[0037] (4) In the present invention, when the length of the second part to be welded changes, the progress and accuracy of the second part to be welded can be adjusted by replacing the first connecting rod, the second connecting rod, and the shell with different lengths, which has a wide range of applications.

[0038] (5) The utility model can replace the first part to be welded and the second part to be welded to meet different welding requirements, which is more flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a first structural schematic diagram of the welding device shown in Example 1;

[0040] Figure 2 This is a second structural schematic diagram of the welding device shown in Example 1.

[0041] Description of the markings in the figure:

[0042] 1- Workbench;

[0043] 2- welding mechanism, 21- welding head, 22- supporting platform, 23- hydraulic rod, 24- limiting groove;

[0044] 3-feeding mechanism, 31-support plate, 32-telescopic rod, 33-spring, 34-push plate, 35-housing;

[0045] 4-swing mechanism, 41-support frame, 42-motor, 43-first connecting rod, 44-moving block, 441-sliding groove, 45-sliding block, 46-second connecting rod, 47-push rod;

[0046] 5-limiting mechanism, 51-first limiting rod, 52-second limiting rod, 53-third limiting rod;

[0047] 6-the first part to be welded;

[0048] 7- The second part to be welded. DETAILED DESCRIPTION

[0049] The utility model is described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments are implemented based on the technical solution of the utility model, and provide detailed implementation methods and specific operation processes, but the protection scope of the utility model is not limited to the following embodiments. In the following implementation methods or embodiments, if there is no special description of the functional components or structures, it indicates that they are all conventional components or conventional structures used in the field to achieve the corresponding functions.

[0050] It should be noted that in the description of the present invention, the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0051] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0052] Example 1

[0053] See also Figure 1 and Figure 2 , an electronic component soldering device, which simultaneously solders a first part to be soldered 6 and a plurality of second parts to be soldered 7, comprising:

[0054] Workbench 1;

[0055] A welding mechanism 2 is arranged on the workbench 1, and includes a plurality of welding heads 21, and the first workpiece 6 to be welded is placed under the welding heads 21;

[0056] A loading mechanism 3 disposed on the workbench 1 pushes out a plurality of second pieces to be welded 7 in the longitudinal direction so that the second pieces to be welded 7 and the welding head 21 are located on the same horizontal line;

[0057] and a swing mechanism 4 disposed on the workbench 1, which pushes the plurality of second pieces to be welded 7 pushed out by the feeding mechanism to the surface of the first piece to be welded 6 in the horizontal direction and is located directly below the welding head 21, and the welding head 21 welds the first piece to be welded 6 and the plurality of second pieces to be welded 7 simultaneously;

[0058] The feeding mechanism 3 is arranged at one side between the welding mechanism 2 and the swing mechanism 4 .

[0059] In this embodiment, the welding mechanism 2 comprises:

[0060] A support platform 22 fixed on the workbench 1;

[0061] A hydraulic rod 23 is installed on the support platform 22, and a plurality of welding heads 21 are installed at one end of the hydraulic rod 23, and the hydraulic rod 23 drives the welding heads 21 to move up and down in the vertical direction;

[0062] And a limiting groove 24 is arranged on the workbench 1 for placing and limiting the position of the first workpiece 6 to be welded.

[0063] In this embodiment, the first part to be welded 6 is placed in the limiting groove 24, and its height is consistent with the horizontal plane height of the workbench 1. The limiting groove 24 is located on one side of the workbench 1 and intersects with the side of the workbench 1, and the width of the limiting groove 24 is consistent with the width of the first part to be welded 6.

[0064] In this embodiment, the feeding mechanism 3 includes a support plate 31, a telescopic rod 32, a spring 33 and a push plate 34, the two ends of the telescopic rod 31 are respectively connected to the support plate 31 and the push plate 34, the outer surface of the telescopic rod 31 is sleeved with the spring 34, and the second part to be welded 7 is located on the side of the push plate 34 away from the spring 34. The telescopic rod 32 has two strips. The feeding mechanism 3 also includes a shell 35 surrounding the support plate 31, the telescopic rod 32, the spring 33 and the push plate 34, which is opened on one side so that the second part to be welded 7 is pushed out from the opening of the shell 35. The width of the shell 35 is equal to the length of the second part to be welded 7.

[0065] In this embodiment, the swing mechanism 4 includes:

[0066] A support frame 41 fixed on the workbench 1;

[0067] A motor 42 mounted on the support frame 41, wherein the motor 42 is located above the workbench 1;

[0068] A first connecting rod 43 connected to the rotating shaft of the motor 42;

[0069] A movable block 44 disposed on the workbench 1 and movable in a transverse direction, wherein a sliding groove 441 is disposed in a longitudinal direction;

[0070] A slider 45 connecting the first connecting rod 43 and the moving block 44, wherein the slider 45 slides in the sliding groove 441, and the motor 42 rotates to drive the first connecting rod 43 to rotate, so that the slider 45 slides in the sliding groove 441 and the moving block 44 moves in the lateral direction;

[0071] A second connecting rod 46 connected to a side of the moving block 44 close to the welding mechanism 2, which is arranged transversely;

[0072] And a push rod 47 fixed on the top end of the second connecting rod 46 is used to push the second workpiece to be welded 7 to the surface of the first workpiece to be welded 6.

[0073] In this embodiment, the soldering device further includes a limiting mechanism 5, and the limiting mechanism 5 includes a third limiting block 53 located on one side of the push rod 47, which limits the maximum distance of the longitudinal push of the second part to be welded 7. The limiting mechanism 5 also includes a first limiting rod 51 and a second limiting rod 52 located between the first part to be welded 6 and the second part to be welded 7 and arranged in an "eight" shape, and the spacing close to one end of the first part to be welded 6 is smaller than the spacing close to one end of the second part to be welded 7.

[0074] The working principle of the welding device provided by the utility model is:

[0075] The first part to be welded 6 is placed in the limiting groove 24, and the height of the first part to be welded 6 is flush with the height of the workbench 1. A plurality of the second parts to be welded 7 are placed on the side of the push plate 34 away from the telescopic rod 32, and the push plate 34 is pushed outward by the telescopic rod 32 and the spring 33, so that the outermost second part to be welded 7 is located on the same horizontal line as the welding head 21 under the limiting action of the third limiting rod 53. At this time, the motor 42 works, driving the first connecting rod 43 to rotate, so that the slider 45 slides in the sliding groove 441 and the moving block 44 moves horizontally, pushing the second part to be welded 7 toward the direction of the first part to be welded 6, and wait for the second part to be welded 7 to enter between the first limiting rod 51 and the second limiting rod 52. Through the limiting action of the first limiting rod 51 and the second limiting rod 52, it is ensured that the second part to be welded 7 reaches the appropriate position on the upper surface of the first part to be welded 6 and is placed neatly. The welding head 21 is driven downward by the hydraulic rod 23 to reach the surface of the second workpiece 7 to be welded, and a plurality of the second workpieces 7 to be welded are welded to the first workpiece 6 to be welded at the same time.

[0076] The above description of the embodiments is to facilitate the understanding and use of the utility model by those skilled in the art. It is obvious that those familiar with the art can easily make various modifications to these embodiments and apply the general principles described herein to other embodiments without creative work. Therefore, the utility model is not limited to the above embodiments, and improvements and modifications made by those skilled in the art based on the disclosure of the utility model without departing from the scope of the utility model should be within the scope of protection of the utility model.

Claims

1. An electronic component soldering device, characterized in that: The method comprises welding a first part to be welded (6) and a plurality of second parts to be welded (7) at the same time, comprising: Workbench (1); A welding mechanism (2) arranged on the workbench (1), comprising a plurality of welding heads (21), wherein the first workpiece (6) to be welded is placed below the welding heads (21); A loading mechanism (3) disposed on the workbench (1) pushes out a plurality of the second pieces to be welded (7) in the longitudinal direction so that the second pieces to be welded (7) and the welding head (21) are located on the same horizontal line; and a swing mechanism (4) arranged on the workbench (1), which pushes the plurality of second parts to be welded (7) pushed out by the feeding mechanism to the surface of the first part to be welded (6) in the horizontal direction and is located directly below the welding head (21), and the welding head (21) welds the first part to be welded (6) and the plurality of second parts to be welded (7) simultaneously; the feeding mechanism (3) is arranged on one side between the welding mechanism (2) and the swing mechanism (4).

2. The electronic component soldering device according to claim 1, characterized in that: The welding mechanism (2) comprises: A support platform (22) fixed on the workbench (1); A hydraulic rod (23) is installed on the support platform (22), and a plurality of welding heads (21) are installed at one end of the hydraulic rod (23), and the hydraulic rod (23) drives the welding heads (21) to move up and down in a vertical direction; And a limiting groove (24) is arranged on the workbench (1) and is used to place and limit the position of the first part to be welded (6).

3. The electronic component soldering device according to claim 2, characterized in that: The first part to be welded (6) is placed in the limiting groove (24), and its height is consistent with the horizontal plane height of the workbench (1).

4. The electronic component soldering device according to claim 2, characterized in that: The limiting groove (24) is located on one side of the workbench (1) and intersects with the side edge of the workbench (1); the width of the limiting groove (24) is consistent with the width of the first part to be welded (6).

5. The electronic component soldering device according to claim 1, characterized in that: The feeding mechanism (3) comprises a support plate (31), a telescopic rod (32), a spring (33) and a push plate (34); the two ends of the telescopic rod (32) are respectively connected to the support plate (31) and the push plate (34); the spring (33) is sleeved on the outer surface of the telescopic rod (32); and the second part to be welded (7) is located on a side of the push plate (34) away from the spring (33).

6. The electronic component soldering device according to claim 5, characterized in that: The feeding mechanism (3) further comprises a shell (35) surrounding the support plate (31), the telescopic rod (32), the spring (33) and the push plate (34), and having a single-side opening so that the second part to be welded (7) can be pushed out from the opening of the shell (35).

7. The electronic component soldering device according to claim 6, characterized in that: The width of the shell (35) is equal to the length of the second part to be welded (7).

8. The electronic component soldering device according to claim 1, characterized in that: The swing mechanism (4) comprises: A support frame (41) fixed on the workbench (1); a motor (42) mounted on the support frame (41), wherein the motor (42) is located above the workbench (1); a first connecting rod (43) connected to the rotating shaft of the motor (42); A movable block (44) is arranged on the workbench (1) and can move in a transverse direction, and a sliding groove (441) is arranged inside the movable block in a longitudinal direction; a sliding block (45) connecting the first connecting rod (43) and the moving block (44), wherein the sliding block (45) slides in the sliding groove (441); a second connecting rod (46) connected to a side of the moving block (44) close to the welding mechanism (2), and arranged in a transverse manner; And a push rod (47) fixed on the top end of the second connecting rod (46), which is used to push the second part to be welded (7) to the surface of the first part to be welded (6).

9. The electronic component soldering device according to claim 8, characterized in that: The soldering device also includes a limiting mechanism (5), wherein the limiting mechanism (5) includes a third limiting block (53) located on one side of the push rod (47) and limiting the maximum distance that the second workpiece (7) to be welded can be pushed out longitudinally.

10. The electronic component soldering device according to claim 9, characterized in that: The limiting mechanism (5) further comprises a first limiting rod (51) and a second limiting rod (52) which are arranged in an "eight" shape between the first part to be welded (6) and the second part to be welded (7), and the spacing close to one end of the first part to be welded (6) is smaller than the spacing close to one end of the second part to be welded (7).

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