Single-station three-axis automatic soldering machine

Abstract

The utility model discloses a single work position's three -axis automatic soldering machine, including mounting bracket, the mounting bracket includes two interval arrangement's support vertical frame to and be connected in the upper portion between two support vertical frame's installation crossbeam, soldering device, the soldering device includes the X -axis translation mechanism of installation in installation crossbeam one side, and the X -axis translation mechanism is connected with X -axis translation frame, and installs Z -axis elevating system on X -axis translation frame to and is connected with Z -axis elevating seat of Z -axis elevating system, the Z -axis elevating seat is rotationally connected with elevating slide bar on, X -axis translation frame still is installed with the rotary drive mechanism of connection with elevating slide bar on, the bottom of elevating slide bar still is installed with soldering module, X -axis translation frame still is installed with the tin sending module. The utility model discloses the degree of automation is high, has reduced the dependence on manual work, has improved soldering efficiency greatly.

Description

Technical Field

[0001] This utility model relates to the field of soldering technology, and in particular to a single-station three-axis automatic soldering machine. Background Technology

[0002] In the electronics manufacturing industry, soldering is an indispensable and crucial step in the production of electronic products. Traditional soldering methods rely heavily on manual operation, which has several drawbacks: Firstly, manual soldering is inefficient and cannot meet the demands of large-scale production; secondly, the precision of manual operation is limited, easily leading to inconsistent soldering quality, resulting in defects such as cold solder joints and missing solder joints, affecting product performance and reliability. Furthermore, the waste such as solder dross generated during manual soldering is inconvenient to clean up, the working environment is poor, and it may also have a negative impact on the health of the operators. Utility Model Content

[0003] The purpose of this invention is to provide a single-station, three-axis automatic soldering machine with a high degree of automation, reducing reliance on manual labor and greatly improving soldering efficiency. It also features a compact overall structure, small footprint, and suitability for use in production environments with limited space. Furthermore, the soldering module has a reasonable structural design, allowing for precise adjustment of the angle and position of the soldering iron tip assembly to adapt to different operating environments. In addition, it includes a solder dross cleaning mechanism to promptly remove residual solder dross from the soldering iron tip assembly, extending its service life.

[0004] To achieve the above objectives, the following technical solution is adopted:

[0005] A single-station, three-axis automatic soldering machine, including

[0006] The mounting frame includes two spaced-apart support columns and a mounting beam connected between the upper parts of the two support columns.

[0007] A soldering device includes an X-axis translation mechanism mounted on one side of a mounting beam, an X-axis translation frame connected to the X-axis translation mechanism, a Z-axis lifting mechanism mounted on the X-axis translation frame, and a Z-axis lifting seat connected to the Z-axis lifting mechanism; a lifting slide rod is rotatably connected to the Z-axis lifting seat, and a rotary drive mechanism connected to the lifting slide rod is also mounted on the X-axis translation frame; a soldering module is also mounted at the bottom of the lifting slide rod, and a solder feeding module is also mounted on the X-axis translation frame;

[0008] A workbench is installed between two supporting vertical frames; a Y-axis translation mechanism is installed on the workbench, and the Y-axis translation mechanism is also driven and connected to a bearing seat; the bearing seat is located below the soldering module; a solder dross cleaning mechanism is also installed on the workbench.

[0009] Furthermore, the soldering module includes a first fixing block mounted on the lifting slide bar, an angle adjusting block connected to one end of the first fixing block, a first connecting block connected to one side of the angle adjusting block, a first mounting base connected to the first connecting block, a second fixing block mounted to one side of the first mounting base, and a soldering iron tip assembly mounted vertically on the second fixing block.

[0010] Furthermore, one end of the first fixing block is connected to a connecting shaft; the angle adjusting block is rotatably connected to the connecting shaft; a first arc-shaped hole with an arc structure is opened on one side of the angle adjusting block, and a first fixing hole is also opened at one end of the first arc-shaped hole.

[0011] Furthermore, a first fixing plate is also installed on one side of the first mounting base, and an angle adjustment plate is also connected to the first fixing plate; the second fixing block is installed on the angle adjustment plate; a second arc-shaped hole with an arc structure is opened on one side of the angle adjustment plate, and a second fixing hole is also opened on the first fixing plate inside the second arc-shaped hole.

[0012] Furthermore, the soldering module also includes a solder feeding nozzle fixing assembly; the solder feeding nozzle fixing assembly includes a second connecting block and a third fixing block connected to the middle of the soldering iron tip assembly; the third fixing block is arranged horizontally, and a first connecting rod is also installed at one end of the third fixing block in the vertical direction; a first connecting post is also connected to the lower part of the first connecting rod, and a lower part of one side of the second connecting block is rotatably connected to one end of the first connecting post; a second connecting post is also rotatably connected to the upper part of one side of the second connecting block, and a first mounting hole for installing the solder feeding nozzle is also provided on the second connecting post.

[0013] Furthermore, the Z-axis lifting seat is slidably arranged on one side of the X-axis translation frame, and a first mounting block is also connected to one side of the Z-axis lifting seat; a first bearing is also installed on the first mounting block; a motor mounting plate is also connected to the lower part of one side of the X-axis translation frame, and a second bearing is also installed on the motor mounting plate; the rotary drive mechanism includes a rotary sleeve and a rotary motor; the rotary sleeve is coaxially arranged through the second bearing and connected to the second bearing; a ball bearing sleeve is also coaxially installed inside the rotary sleeve, the upper part of the lifting rod is connected to the first bearing, and the lower part of the lifting rod moves through the ball bearing sleeve; the rotary motor is mounted on the motor mounting plate, and the output shaft of the rotary motor is also connected to a drive wheel; a driven wheel is also installed at the lower part of the rotary sleeve, and a synchronous belt is connected between the driven wheel and the drive wheel.

[0014] Furthermore, the solder dross cleaning mechanism includes a solder dross box arranged below the solder module, a second mounting block connected to one end of the solder dross box, a first bracket mounted on the second mounting block, a third connecting column rotatably connected to the upper part of one side of the first bracket, and an air blowing nozzle mounted on the third connecting column.

[0015] Furthermore, a positioning pin is also installed on the top of the support.

[0016] By adopting the above solution, the beneficial effects of this utility model are:

[0017] This invention features a high degree of automation, reducing reliance on manual labor and greatly improving soldering efficiency. Furthermore, its compact overall structure and small footprint make it suitable for use in production environments with limited space. The soldering module's rational structural design allows for precise adjustment of the soldering tip assembly's angle and position to adapt to different usage environments. In addition, a solder dross cleaning mechanism is included to promptly remove residual solder dross from the soldering tip assembly, extending its service life. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the soldering device of this utility model;

[0020] Figure 3 This is a schematic diagram of the rotary drive mechanism and solder module of this utility model;

[0021] Figure 4 This is a schematic diagram of the soldering module of this utility model;

[0022] Figure 5 This is a schematic diagram of the tin dross cleaning mechanism of this utility model;

[0023] The following are explanations of the labels in the attached diagram:

[0024] 1. Support frame; 2. Mounting beam; 3. Soldering device; 4. Workbench; 5. Solder dross cleaning mechanism; 31. X-axis translation mechanism; 32. X-axis translation frame; 33. Z-axis lifting mechanism; 34. Z-axis lifting seat; 35. Lifting slide bar; 36. Rotary drive mechanism; 37. Soldering module; 38. Solder feeding module; 41. Y-axis translation mechanism; 42. Bearing seat; 43. Positioning pin; 51. Solder dross box; 52. Second mounting block; 53. First bracket; 54. Third connecting column; 55. Air nozzle; 341. First mounting block; 361. Rotating sleeve; 36 2. Rotary motor; 363. Ball bearing sleeve; 364. Synchronous belt; 371. First fixing block; 372. Angle adjusting block; 373. First connecting block; 374. First mounting base; 375. Second fixing block; 376. Soldering iron tip assembly; 377. First fixing plate; 378. Angle adjusting plate; 379. Solder tip fixing assembly; 3721. First arc-shaped hole; 3781. Second arc-shaped hole; 3791. Second connecting block; 3792. Third fixing block; 3793. First connecting rod; 3794. First connecting post; 3795. Second connecting post. Detailed Implementation

[0025] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] Reference Figures 1 to 5 As shown, this utility model provides a single-station three-axis automatic soldering machine, including...

[0027] The mounting frame includes two spaced-apart support columns 1 and a mounting beam 2 connected between the upper parts of the two support columns 1.

[0028] The soldering device 3 includes an X-axis translation mechanism 31 mounted on one side of the mounting beam 2, an X-axis translation frame 32 connected to the X-axis translation mechanism 31, a Z-axis lifting mechanism 33 mounted on the X-axis translation frame 32, and a Z-axis lifting seat 34 connected to the Z-axis lifting mechanism 33; a lifting slide rod 35 is rotatably connected to the Z-axis lifting seat 34, and a rotary drive mechanism 36 connected to the lifting slide rod 35 is also mounted on the X-axis translation frame 32; a soldering module 37 is also mounted at the bottom of the lifting slide rod 35, and a solder feeding module 38 is also mounted on the X-axis translation frame 32;

[0029] The workbench 4 is installed between two supporting vertical frames 1; a Y-axis translation mechanism 41 is installed on the workbench 4, and the Y-axis translation mechanism 41 is also driven and connected to a bearing seat 42; the bearing seat 42 is located below the soldering module 37; a solder dross cleaning mechanism 5 is also installed on the workbench 4.

[0030] Continue to refer to Figures 1 to 5As shown, in this embodiment, the mounting frame is generally a gantry structure, with a handheld controller on one side of one supporting vertical frame 1 and a temperature controller on the other supporting vertical frame 1; the X-axis translation mechanism 31 of the soldering device 3 can be a linear module, and the solder feeding module 38 can be an existing solder feeding assembly, which is not a limitation of this utility model; the Y-axis translation mechanism 41 on the worktable 4 can be a linear module, and the bearing seat 42 is used to support the fixture carrying the product. At the same time, the top of the bearing seat 42 is also equipped with a positioning pin 43 to facilitate the positioning of the fixture. In this embodiment, the soldering module 37 is precisely moved in the horizontal and vertical directions by the X-axis translation mechanism 31 and the Z-axis lifting mechanism 33, while the rotary drive mechanism 36 is used to adjust the angle of the soldering module 37 to adapt to different soldering positions. The Y-axis translation mechanism 41 on the worktable 4 drives the carrier 42 to move so as to accurately position the workpiece to be soldered below the soldering module 37. In addition, the worktable 4 is also provided with a solder dross cleaning mechanism 5, which can clean the soldering iron tip assembly 376 of residual solder dross and improve its service life.

[0031] In one embodiment, the soldering module 37 includes a first fixing block 371 mounted on a lifting slide bar 35, an angle adjusting block 372 connected to one end of the first fixing block 371, a first connecting block 373 connected to one side of the angle adjusting block 372, a first mounting base 374 connected to the first connecting block 373, a second fixing block 375 mounted to one side of the first mounting base 374, and a soldering iron tip assembly 376 mounted vertically on the second fixing block 375. One end of the first fixing block 371 is connected to a connecting shaft. The angle adjusting block 372 is rotatably connected to the connecting shaft. A first arc-shaped hole 3721 with an arc structure is provided on one side of the angle adjusting block 372, and a first fixing hole is also provided at one end of the first fixing block 371 located within the first arc-shaped hole 3721. The angle adjusting block 372 can rotate within a certain range to adjust the angle of the soldering module 37. Once the appropriate angle is reached, the angle adjusting block 372 is fixed by locking a screw into the fixing hole, which is simple and convenient.

[0032] Meanwhile, a first fixing plate 377 is also installed on one side of the first mounting base 374, and an angle adjustment plate 378 is also connected to the first fixing plate 377; the second fixing block 375 is installed on the angle adjustment plate 378; a second arc-shaped hole 3781 with an arc structure is opened on one side of the angle adjustment plate 378, and a second fixing hole is also opened on the first fixing plate 377 within the second arc-shaped hole 3781.

[0033] A second arc-shaped hole 3781 is provided on one side of the angle adjustment plate 378, and a second fixing hole is also provided on the first fixing plate 377 within the second arc-shaped hole 3781. This design further enhances the angle adjustment function of the soldering module 37. By adjusting the position of the angle adjustment plate 378 (after the position is adjusted, screws are locked into the second fixing hole to lock the angle adjustment plate 378 in place), more precise angle control can be achieved, ensuring that the soldering iron tip assembly 376 can perform soldering operations at the optimal angle. This multi-level angle adjustment design enables the soldering module 37 to adapt to various complex soldering scenarios.

[0034] In one embodiment, the soldering module 37 further includes a solder feed nozzle fixing assembly 379; the solder feed nozzle fixing assembly 379 includes a second connecting block 3791 and a third fixing block 3792 connected to the middle of the soldering tip assembly 376; the third fixing block 3792 is arranged in a horizontal direction, and a first connecting rod 3793 is also installed at one end of the third fixing block 3792 in a vertical direction; a first connecting post 3794 is also connected to the lower part of the first connecting rod 3793, and a lower part of one side of the second connecting block 3791 is rotatably connected to one end of the first connecting post 3794; a second connecting post 3795 is also rotatably connected to the upper part of one side of the second connecting block 3791, and a first mounting hole for installing the solder feed nozzle is also provided on the second connecting post 3795. The second connecting block 3791 can rotate relative to the first connecting post 3794, and the second connecting post 3795 can rotate relative to the second connecting block 3791. The solder feeding nozzle is installed in the first mounting hole on the second connecting post 3795. With this structural design, the position and angle of the solder feeding nozzle can be adjusted to ensure that the solder wire is accurately delivered to the soldering point, meet different usage environments, and has strong versatility.

[0035] In one embodiment, the Z-axis lifting seat 34 is slidably arranged on one side of the X-axis translation frame 32, and a first mounting block 341 is also connected to one side of the Z-axis lifting seat 34; a first bearing is also installed on the first mounting block 341; a motor mounting plate is also connected to the lower part of one side of the X-axis translation frame 32, and a second bearing is also installed on the motor mounting plate; the rotary drive mechanism 36 includes a rotary sleeve 361 and a rotary motor 362; the rotary sleeve 361 is coaxially arranged through the second bearing and connected to the second bearing; a ball bearing sleeve 363 is also coaxially installed inside the rotary sleeve 361; the upper part of the lifting rod 35 is connected to the first bearing, and the lower part of the lifting rod 35 is movably arranged through the ball bearing sleeve 363; the rotary motor 362 is mounted on the motor mounting plate, and the output shaft of the rotary motor 362 is also connected to a drive wheel; a driven wheel is also installed at the lower part of the rotary sleeve 361, and a synchronous belt 364 is connected between the driven wheel and the drive wheel.

[0036] In this embodiment, a slide rail is installed vertically on one side of the X-axis translation frame 32, and the Z-axis lifting seat 34 is slidably arranged on the slide rail. The Z-axis lifting mechanism 33 adopts a transmission method of motor, synchronous pulley, and transmission belt. One side of the transmission belt is connected to the Z-axis lifting seat 34. Under the drive of the motor, the Z-axis lifting seat 34 is driven by the transmission belt to lift the lifting slide rod 35 and the soldering module 37, so that the soldering module 37 can solder the product. At the same time, the rotary motor 362 can drive the rotating sleeve 361 through the synchronous belt 364 to drive the ball sleeve 363 to rotate, thereby driving the lifting slide rod 35 and the soldering module 37 to rotate, so as to adjust the angle of the soldering module 37 to meet different usage requirements. In addition, in this embodiment, a protective cover is also provided on one side of the X-axis translation frame 32 to partially enclose the Z-axis lifting mechanism 33, the rotary drive mechanism 36, and the lifting slide rod 35.

[0037] In one embodiment, the solder dross cleaning mechanism 5 includes a solder dross box 51 arranged below the solder module 37, a second mounting block 52 connected to one end of the solder dross box 51, a first bracket 53 mounted on the second mounting block 52, a third connecting post 54 rotatably connected to the upper part of one side of the first bracket 53, and an air nozzle 55 mounted on the third connecting post 54. The air nozzle 55 is mounted on the third connecting post 54 and can be connected to an external positive pressure air source. By blowing air, it blows the residual solder dross on the soldering iron tip assembly 376 into the solder dross box 51, thereby improving the service life of the soldering iron tip assembly 376.

[0038] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A single-station, three-axis automatic soldering machine, characterized in that, include The mounting frame includes two spaced-apart support columns and a mounting beam connected between the upper parts of the two support columns. A soldering device includes an X-axis translation mechanism mounted on one side of a mounting beam, an X-axis translation frame connected to the X-axis translation mechanism, a Z-axis lifting mechanism mounted on the X-axis translation frame, and a Z-axis lifting seat connected to the Z-axis lifting mechanism; a lifting slide rod is rotatably connected to the Z-axis lifting seat, and a rotary drive mechanism connected to the lifting slide rod is also mounted on the X-axis translation frame; a soldering module is also mounted at the bottom of the lifting slide rod, and a solder feeding module is also mounted on the X-axis translation frame; A workbench is installed between two supporting vertical frames; a Y-axis translation mechanism is installed on the workbench, and the Y-axis translation mechanism is also driven and connected to a bearing seat; the bearing seat is located below the soldering module; a solder dross cleaning mechanism is also installed on the workbench.

2. The single-station three-axis automatic soldering machine according to claim 1, characterized in that, The soldering module includes a first fixing block mounted on a lifting slide bar, an angle adjusting block connected to one end of the first fixing block, a first connecting block connected to one side of the angle adjusting block, a first mounting base connected to the first connecting block, a second fixing block mounted to one side of the first mounting base, and a soldering iron tip assembly mounted vertically on the second fixing block.

3. The single-station three-axis automatic soldering machine according to claim 2, characterized in that, One end of the first fixing block is connected to a connecting shaft; the angle adjusting block is rotatably connected to the connecting shaft; a first arc-shaped hole with an arc structure is opened on one side of the angle adjusting block, and a first fixing hole is also opened at one end of the first arc-shaped hole.

4. The single-station three-axis automatic soldering machine according to claim 3, characterized in that, A first fixing plate is also installed on one side of the first mounting base, and an angle adjustment plate is also connected to the first fixing plate; the second fixing block is installed on the angle adjustment plate; a second arc-shaped hole with an arc structure is opened on one side of the angle adjustment plate, and a second fixing hole is also opened on the first fixing plate inside the second arc-shaped hole.

5. The single-station three-axis automatic soldering machine according to claim 2, characterized in that, The soldering module further includes a solder feeding nozzle fixing assembly; the solder feeding nozzle fixing assembly includes a second connecting block and a third fixing block connected to the middle of the soldering iron tip assembly; the third fixing block is arranged horizontally, and a first connecting rod is installed at one end of the third fixing block vertically; a first connecting post is connected to the lower part of the first connecting rod, and a lower part of one side of the second connecting block is rotatably connected to one end of the first connecting post; a second connecting post is rotatably connected to the upper part of one side of the second connecting block, and a first mounting hole for installing the solder feeding nozzle is provided on the second connecting post.

6. The single-station three-axis automatic soldering machine according to claim 1, characterized in that, The Z-axis lifting seat is slidably arranged on one side of the X-axis translation frame, and a first mounting block is also connected to one side of the Z-axis lifting seat; a first bearing is also installed on the first mounting block; a motor mounting plate is also connected to the lower part of one side of the X-axis translation frame, and a second bearing is also installed on the motor mounting plate; the rotary drive mechanism includes a rotary sleeve and a rotary motor; the rotary sleeve is coaxially arranged through and connected to the second bearing; a ball bearing sleeve is also coaxially installed inside the rotary sleeve, the upper part of the lifting rod is connected to the first bearing, and the lower part of the lifting rod moves through the ball bearing sleeve; the rotary motor is mounted on the motor mounting plate, and the output shaft of the rotary motor is also connected to a drive wheel; a driven wheel is also installed at the lower part of the rotary sleeve, and a synchronous belt is connected between the driven wheel and the drive wheel.

7. The single-station three-axis automatic soldering machine according to claim 1, characterized in that, The solder dross cleaning mechanism includes a solder dross box arranged below the solder module, a second mounting block connected to one end of the solder dross box, a first bracket mounted on the second mounting block, a third connecting column rotatably connected to the upper part of one side of the first bracket, and an air blowing nozzle mounted on the third connecting column.

8. The single-station three-axis automatic soldering machine according to claim 1, characterized in that, The top of the support is also equipped with a positioning pin.

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