Brushless motor PCB automatic tin soldering equipment

Abstract

The invention discloses brushless motor PCB automatic tin soldering equipment which comprises a device body, the device body comprises a working cabinet body, a conveying line body, a mechanical arm tin soldering device, a tray jacking device, a first welding part and a second welding part, the conveying line body is installed at the top of the working cabinet body, and the tray jacking device is installed at the top of the conveying line body; the mechanical arm tin soldering device is installed on the top of the working cabinet body and located above the conveying line body and the tray jacking device, and the first welding part and the second welding part are both installed on the top of the tray jacking device. The tray jacking device comprises a bottom tray, a lifting hydraulic rod, a top tray, a first positioning rod, a positioning supporting block, a second positioning rod and a jacking block device, and the top tray is of a rectangular structure. The device can effectively position a part to be subjected to tin soldering, so that the stability of part tin soldering is guaranteed, and the quality of part tin soldering is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of component assembly, and specifically to a device for automatic soldering of a brushless motor PCB circuit board. Background Art

[0002] Products are all composed of several components and parts. According to the specified technical requirements, the labor process of joining several components into a part or joining several components and parts into a product is called assembly. The former is called component assembly, and the latter is called general assembly. It generally includes work such as assembly, adjustment, inspection and testing, painting, packaging, etc.

[0003] The existing component assembly has the following defects:

[0004] When the existing component assembly equipment solders components, it cannot effectively limit the components, thereby affecting the stability of the components during soldering, resulting in poor soldering quality of the components.

[0005] Therefore, a solution needs to be given. Summary of the Invention

[0006] (1) Technical Problems to be Solved

[0007] In view of the deficiencies of the prior art, the present invention provides a device for automatic soldering of a brushless motor PCB circuit board to solve the problems raised in the above background art.

[0008] (2) Technical Solutions

[0009] To achieve the above object, the present invention is realized through the following technical solutions: An automatic soldering device for a brushless motor PCB circuit board, including a device body, the device body includes a working cabinet, a conveying line body, a manipulator soldering device, a tray lifting device, a first welding part and a second welding part. The conveying line body is installed on the top of the working cabinet, the tray lifting device is installed on the top of the conveying line body, the manipulator soldering device is installed on the top of the working cabinet and is located above the conveying line body and the tray lifting device, and the first welding part and the second welding part are both installed on the top of the tray lifting device; The tray lifting device includes a bottom tray, a lifting hydraulic rod, a top tray, a first positioning rod, a positioning support block, a second positioning rod and a top block device. The top tray is in a rectangular structure. There are two groups of lifting hydraulic rods, and the two groups of lifting hydraulic rods are symmetrically installed on the top of the bottom tray. The top tray is installed on the top of the two groups of lifting hydraulic rods. There are three first positioning rods, and the three first positioning rods are installed on the left side of the top tray in an annular equidistant manner. The positioning support block is installed on the left side of the top tray. There are three second positioning rods, and the three second positioning rods are installed on the right side of the top tray in an annular equidistant manner. The top block device is installed on the upper right rear side of the top tray.

[0010] Preferably, a limit cover is provided on the top of the top tray. The limit cover is located between the three second positioning rods. The limit cover is in a cylindrical structure, and the top and the inside of the limit cover are in a through structure.

[0011] Preferably, the first positioning rod is in a cylindrical structure. A small insertion column is provided on the top of the first positioning rod. The small insertion column is in a cylindrical structure. A bottom fixing plate is provided at the bottom of the small insertion column. The bottom fixing plate is in a circular structure, and three fixing holes are provided on the surface of the bottom fixing plate in an annular equidistant manner.

[0012] Preferably, the second positioning rod is in a circular structure. A large insertion column is provided on the top of the second positioning rod. The large insertion column is in a cylindrical structure. A bottom fixing plate is provided at the bottom of the second positioning rod.

[0013] Preferably, the top block device includes a stable block, a pressing hydraulic rod and a pressing block. The pressing block is in a square structure. The pressing block is located at the front end of the stable block. The pressing hydraulic rod is installed at the rear end of the stable block. The driving end of the pressing hydraulic rod is connected to the rear end of the pressing block.

[0014] Preferably, the robotic soldering device includes a lifting seat device and a welding frame device. The welding frame device is installed on the top of the lifting seat device. The lifting seat device includes a lifting bottom plate, hydraulic lifting rods, and a small mounting seat. The lifting bottom plate has a rectangular structure. There are two sets of hydraulic lifting rods, and the two sets of hydraulic lifting rods are symmetrically installed on the top of the lifting bottom plate. There is one set of small mounting seats, and the one set of small mounting seats are respectively installed on the top driving ends of the two sets of hydraulic lifting rods.

[0015] Preferably, the welding frame device includes main support columns, a transverse driving rail, a threaded driving slider, a hydraulic device, a mechanical welding hand, and a driving device. There is one set of main support columns, and the one set of main support columns are symmetrically installed at the bottom of the transverse driving rail. The threaded driving slider is installed on the transverse driving rail. The hydraulic device is installed on the top of the threaded driving slider. The mechanical welding hand is installed on the bottom driving end of the hydraulic device. The driving device is installed at one end of the transverse driving rail. A connecting block is provided at the bottom of the main support column.

[0016] Preferably, a set of maintenance doors are symmetrically distributed and installed at the front end of the working cabinet body through hinges. Suction feet are provided at the four corners of the bottom of the working cabinet body, and the suction feet have a suction cup-like structure.

[0017] (III) Beneficial Effects

[0018] The present invention provides a device for automatically soldering a PCB circuit board of a brushless motor, having the following beneficial effects:

[0019] In this solution, the device for automatically soldering a PCB circuit board of a brushless motor can effectively position the parts to be soldered, thereby ensuring the stability of part soldering and improving the quality of part soldering. This device can simultaneously position and fix parts of different shapes, thereby improving the applicability of the device and the working efficiency of the staff. Moreover, this type of device has a high degree of automation and can automatically perform soldering work on parts, which can reduce the working burden of the staff. Description of the Drawings

[0020] Figure 1 It is a schematic structural diagram of the whole of the present invention;

[0021] Figure 2 It is a schematic structural diagram of the robotic soldering device of the present invention;

[0022] Figure 3 It is a schematic structural diagram of the tray lifting device of the present invention; Figure 4 It is a line graph of the usage situation of the present invention; Figure 5 It is a bar graph of the usage situation of the present invention.

[0023] In the figure, 1, device body; 2, working cabinet body; 3, conveying line body; 4, mechanical hand soldering device; 5, pallet lifting device; 6, first welding part; 7, second welding part; 8, bottom pallet; 9, lifting hydraulic rod; 10, top pallet; 11, first positioning rod; 12, positioning support block; 13, second positioning rod; 14, top block device; 15, small insertion column; 16, bottom fixing plate; 17, fixing hole; 18, large insertion column; 19, stabilizing block; 20, pressing hydraulic rod; 21, pressing block; 22, lifting seat device; 23, welding frame device; 24, lifting bottom plate; 25, hydraulic lifting rod; 26, small mounting seat; 27, main support column; 28, lateral driving rail; 29, threaded driving slider; 30, hydraulic device; 31, mechanical welding hand; 32, driving device; 33, connecting block; 34, limiting cover; 35, maintenance door; 36, adsorption foot. Detailed implementation manner

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1-3 , the embodiments of the present invention provide a technical solution:

[0026] Embodiment

[0027] Regarding the above problems to be solved: When the existing part assembly equipment solders parts, it cannot effectively limit the parts, thereby affecting the stability of the parts during soldering, resulting in poor soldering quality of the parts.

[0028] The solution is as follows: An automatic soldering device for a brushless motor PCB circuit board, including a device body 1. The device body 1 includes a working cabinet 2, a conveying line body 3, a manipulator soldering device 4, a tray lifting device 5, a first welding part 6 and a second welding part 7. The conveying line body 3 is installed on the top of the working cabinet 2, the tray lifting device 5 is installed on the top of the conveying line body 3, the manipulator soldering device 4 is installed on the top of the working cabinet 2 and is located above the conveying line body 3 and the tray lifting device 5. The first welding part 6 and the second welding part 7 are both installed on the top of the tray lifting device 5. The tray lifting device 5 includes a bottom tray 8, a lifting hydraulic rod 9, a top tray 10, a first positioning rod 11, a positioning support block 12, a second positioning rod 13 and a top block device 14. The top tray 10 is in a rectangular structure. There are two groups of the lifting hydraulic rods 9, and the two groups of the lifting hydraulic rods 9 are symmetrically installed on the top of the bottom tray 8. The top tray 10 is installed on the top of the two groups of lifting hydraulic rods 9. There are three first positioning rods 11, and the three first positioning rods 11 are installed on the top left side of the top tray 10 in an annular and equidistant manner. The positioning support block 12 is installed on the top left side of the top tray 10. There are three second positioning rods 13, and the three second positioning rods 13 are installed on the top right side of the top tray 10 in an annular and equidistant manner. The top block device 14 is installed on the top right rear side of the top tray 10. During welding, the two groups of lifting hydraulic rods 9 in the tray lifting device 5 drive upward, and the two groups of lifting hydraulic rods 9 drive the top tray 10 to rise, and the first welding part 6 and the second welding part 7 on the top tray 10 can be adjusted to the welding position.

[0029] A limit cover 34 is provided on the top of the top tray 10. The limit cover 34 is located between the three second positioning rods 13. The limit cover 34 is in a cylindrical structure. The top and the inside of the limit cover 34 are of a through structure. The limit cover 34 is for facilitating the embedding and limiting of the first welding part 6.

[0030] The first positioning rod 11 is in a cylindrical structure. A small insertion post 15 is provided on the top of the first positioning rod 11. The small insertion post 15 is in a cylindrical structure. A bottom fixing plate 16 is provided at the bottom of the small insertion post 15. The bottom fixing plate 16 is in a circular structure. Three fixing holes 17 are arranged on the surface of the bottom fixing plate 16 in an annular and equidistant manner. When positioning the first welding part 6, the first welding part 6 is placed above the three first positioning rods 11, and then the small insertion posts 15 on the tops of the three first positioning rods 11 can be inserted into the holes of the first welding part 6, so as to position the first welding part 6, and the protruding part of the first welding part 6 can be placed on the positioning support block 12, thereby improving the stability of the first welding part 6.

[0031] The second positioning rod 13 has a circular structure. A large insertion post 18 is provided at the top of the second positioning rod 13, and the large insertion post 18 has a cylindrical structure. A bottom fixing plate 16 is provided at the bottom of the second positioning rod 13. When positioning the second welding part 7, the second welding part 7 is placed between the three second positioning rods 13, and the large insertion posts 18 on the second positioning rods 13 can be inserted into the recesses of the second welding part 7, so as to position the second welding part 7.

[0032] The top block device 14 includes a stabilizing block 19, a pressing hydraulic rod 20 and a pressing block 21. The pressing block 21 has a square structure. The pressing block 21 is located at the front end of the stabilizing block 19. The pressing hydraulic rod 20 is installed at the rear end of the stabilizing block 19. The driving end of the pressing hydraulic rod 20 is connected to the rear end of the pressing block 21. When fixing the second welding part 7, the pressing hydraulic rod 20 at the rear end of the stabilizing block 19 pushes forward, and then drives the pressing block 21 to press and fix the second welding part 19.

[0033] The robotic soldering device 4 includes a lifting seat device 22 and a welding frame device 23. The welding frame device 23 is installed on the top of the lifting seat device 22. The lifting seat device 22 includes a lifting bottom plate 24, hydraulic lifting rods 25 and a small mounting seat 26. The lifting bottom plate 24 has a rectangular structure. There are two groups of the hydraulic lifting rods 25, and the two groups of the hydraulic lifting rods 25 are symmetrically installed on the top of the lifting bottom plate 24. There is one group of the small mounting seats 26, and one group of the small mounting seats 26 are respectively installed on the driving ends of the two groups of the hydraulic lifting rods 25. When adjusting the lifting of the robotic welder 31, the two groups of the hydraulic lifting rods 25 on the top of the lifting bottom plate 24 are lifted or lowered, so as to adjust the position of the robotic welder 31.

[0034] The welding frame device 23 includes a main support column 27, a transverse drive rail 28, a threaded drive slider 29, a hydraulic device 30, a mechanical welding hand 31 and a drive device 32. A set of the main support columns 27 is provided, and the set of main support columns 27 is symmetrically installed at the bottom of the transverse drive rail 28. The threaded drive slider 29 is installed on the transverse drive rail 28. The hydraulic device 30 is installed on the top of the threaded drive slider 29. The mechanical welding hand 31 is installed at the bottom drive end of the hydraulic device 30. The drive device 32 is installed at one end of the transverse drive rail 28. A connecting block 33 is provided at the bottom of the main support column 27. When soldering parts, the drive device 32 drives the threaded drive slider 29 in the transverse drive rail 28, so that the threaded drive slider 29 can move horizontally in the transverse drive rail 28. Then the positions of the hydraulic device 30 and the mechanical welding hand 31 at the lower drive end can be changed. Then the hydraulic device 30 adjusts the position of the mechanical welding hand 31 by lifting, which is convenient for welding the first welding part 6 and the second welding part 7.

[0035] A set of maintenance doors 35 distributed symmetrically is installed at the front end of the working cabinet body 2 through hinges. Suction feet 36 are provided at the four corners of the bottom of the working cabinet body 2. The suction feet 36 are in a suction cup shape. Staff can open the maintenance doors 35 to perform maintenance work on the components in the working cabinet body 2. The suction feet 36 at the four corners of the bottom of the working cabinet body 2 can effectively adsorb to the ground parts, thereby improving the stability of the entire working cabinet body 2.

[0036] Working principle: During operation, when positioning the first welding part 6, the first welding part 6 is placed above the three first positioning rods 11, and then the small insertion column 15 on the top of the three first positioning rods 11 can be inserted into the hole of the first welding part 6, so as to position the first welding part 6, and the protruding part of the first welding part 6 can be placed on the positioning support block 12, so as to improve the stability of the first welding part 6, and the limiting cover 34 is to facilitate the embedding and limiting of the first welding part 6. When positioning the second welding part 7, the second welding part 7 is placed between the three second positioning rods 13, and the large insertion column 18 on the second positioning rod 13 can be embedded in the recess of the second welding part 7, so as to position the second welding part 7, and the clamping hydraulic rod at the rear end of the stabilizing block 19 20 is ejected forward, and then drives the clamping block 21 to press and fix the second welding part 19. After positioning is completed, the two sets of lifting hydraulic rods 9 in the pallet lifting device 5 are driven upward, and the two sets of lifting hydraulic rods 9 drive the top pallet 10 to rise, and the first welding part 6 and the second welding part 7 on the top pallet 10 can be adjusted to the welding position, and the driving device 32 drives the threaded driving slider 29 in the horizontal driving slide rail 28 so that the threaded driving slider 29 can move laterally in the horizontal driving slide rail 28, and then the position of the hydraulic press 30 and the mechanical welding hand 31 at the lower driving end can be changed, and then the hydraulic press 30 adjusts the position of the mechanical welding hand 31 by lifting and lowering, so as to facilitate the welding of the first welding part 6 and the second welding part 7.

[0037] The relevant data about this program are as follows:

[0038] Statistics table

[0039]

[0040] It can be clearly seen from this statistical table that after using the invented equipment, the three key indicators of solder parts positioning accuracy, solder stability and solder quality pass rate have been significantly improved. This strongly proves that the invented equipment has a positive technical effect in improving solder-related performance.

[0045] Through the above data statistics table and line chart, bar chart ( Figure 4 and Figure 5 ), which can intuitively prove the positive effect of the invented equipment in improving the positioning accuracy of solder parts, solder stability and solder quality pass rate, further proving and highlighting the effectiveness and advantages of the technical solution

[0046] 1. Device body; 2. Working cabinet; 3. Conveyor line body; 4. Robot soldering device; 5. Pallet lifting device; 6. First welding part; 7. Second welding part; 8. Bottom pallet; 9. Lifting hydraulic rod; 10. Top pallet; 11. First positioning rod; 12. Positioning support block; 13. Second positioning rod; 14. Top block device; 15. Small insertion post; 16. Bottom fixing plate; 17. Fixing hole; 18. Large insertion post; 19. Stabilizing block; 20. Pressing hydraulic rod; 21. Pressing block; 22. Lifting seat device; 23. Welding frame device; 24. Lifting bottom plate; 25. Hydraulic lifting rod; 26. Small mounting seat; 27. Main support column; 28. Transverse drive rail; 29. Threaded drive slider; 30. Hydraulic device; 31. Mechanical welding hand; 32. Driving device; 33. Connecting block; 34. Limiting cover; 35. Maintenance door; 36. Adsorbing foot. The components are all common standard parts or parts known to those skilled in the art. Their structures and principles can all be learned by those skilled in the art through technical manuals or through conventional experimental methods. The problem solved by the present invention is that when the existing parts assembly equipment solders parts, it cannot effectively limit the parts, thus affecting the stability of the parts during soldering, resulting in poor soldering quality of the parts. Through the mutual combination of the above components, the present invention can effectively position the soldered parts, thereby ensuring the stability of the parts during soldering and improving the soldering quality of the parts.

[0047] The above shows and describes the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed claims.

[0048] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An automatic soldering device for a brushless motor PCB circuit board, characterized in that: It includes a device body (1), and the device body (1) includes a working cabinet (2), a conveying line body (3), a manipulator soldering device (4), a tray lifting device (5), a first welding part (6) and a second welding part (7). The conveying line body (3) is installed on the top of the working cabinet (2), the tray lifting device (5) is installed on the top of the conveying line body (3), the manipulator soldering device (4) is installed on the top of the working cabinet (2) and is located above the conveying line body (3) and the tray lifting device (5), and both the first welding part (6) and the second welding part (7) are installed on the top of the tray lifting device (5). The tray lifting device (5) includes a bottom tray (8), a lifting hydraulic rod (9), a top tray (10), a first positioning rod (11), a positioning support block (12), a second positioning rod (13) and a top block device (14). The top tray (10) has a rectangular structure. There are two groups of the lifting hydraulic rods (9), and the two groups of the lifting hydraulic rods (9) are symmetrically installed on the top of the bottom tray (8). The top tray (10) is installed on the top of the two groups of lifting hydraulic rods (9). There are three first positioning rods (11), and the three first positioning rods (11) are installed on the top left side of the top tray (10) in an annular equidistant manner. The positioning support block (12) is installed on the top left side of the top tray (10). There are three second positioning rods (13), and the three second positioning rods (13) are installed on the top right side of the top tray (10) in an annular equidistant manner. The top block device (14) is installed on the top right rear side of the top tray (10).

2. The device for automatically soldering a brushless motor PCB circuit board according to claim 1, wherein: A limiting cover (34) is provided on the top of the top tray (10), and the limiting cover (34) is located between the three second positioning rods (13). The limiting cover (34) has a cylindrical structure, and the top and the inside of the limiting cover (34) are of a through structure.

3. The device for automatic soldering of the brushless motor PCB circuit board according to claim 1, characterized in that: The first positioning rod (11) has a cylindrical structure. A small insertion column (15) is provided on the top of the first positioning rod (11). The small insertion column (15) has a cylindrical structure. A bottom fixing plate (16) is provided at the bottom of the small insertion column (15). The bottom fixing plate (16) has a circular structure, and three fixing holes (17) are arranged on the surface of the bottom fixing plate (16) in an annular equidistant manner.

4. The device for automatically soldering a brushless motor PCB circuit board according to claim 1, wherein: The second positioning rod (13) has a circular structure. A large insertion column (18) is provided on the top of the second positioning rod (13). The large insertion column (18) has a cylindrical structure. A bottom fixing plate (16) is provided at the bottom of the second positioning rod (13).

5. The device for automatically soldering a brushless motor PCB circuit board according to claim 1, characterized in that: The top block device (14) includes a stabilizing block (19), a pressing hydraulic rod (20) and a pressing block (21). The pressing block (21) has a square structure. The pressing block (21) is located at the front end of the stabilizing block (19). The pressing hydraulic rod (20) is installed at the rear end of the stabilizing block (19), and the driving end of the pressing hydraulic rod (20) is connected to the rear end of the pressing block (21).

6. The device for automatically soldering a brushless motor PCB circuit board according to claim 1, characterized in that: The manipulator soldering device (4) includes a lifting seat device (22) and a welding frame device (23). The welding frame device (23) is installed on the top of the lifting seat device (22). The lifting seat device (22) includes a lifting bottom plate (24), a hydraulic lifting rod (25) and a small mounting seat (26). The lifting bottom plate (24) has a rectangular structure. There are two groups of the hydraulic lifting rods (25), and the two groups of the hydraulic lifting rods (25) are symmetrically installed on the top of the lifting bottom plate (24). There is one group of the small mounting seats (26), and one group of the small mounting seats (26) are respectively installed on the driving ends of the tops of the two groups of hydraulic lifting rods (25).

7. An apparatus for automatically soldering a brushless motor PCB circuit board according to claim 6, wherein: The welding frame device (23) includes a main support column (27), a transverse driving rail (28), a threaded driving slider (29), a hydraulic device (30), a mechanical welding hand (31) and a driving device (32). There is one group of the main support columns (27), and one group of the main support columns (27) are symmetrically installed at the bottom of the transverse driving rail (28). The threaded driving slider (29) is installed on the transverse driving rail (28). The hydraulic device (30) is installed on the top of the threaded driving slider (29). The mechanical welding hand (31) is installed on the driving end at the bottom of the hydraulic device (30). The driving device (32) is installed at one end of the transverse driving rail (28). A connecting block (33) is provided at the bottom of the main support column (27).

8. An apparatus for automatically soldering a brushless motor PCB circuit board according to claim 1, characterized in that: A group of maintenance doors (35) symmetrically distributed are installed at the front end of the working cabinet body (2) through hinges. Adsorption feet (36) are provided at the four corners of the bottom of the working cabinet body (2), and the adsorption feet (36) have a suction cup-like structure.

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