CN214161674U - Welding device for surface mounting of printed circuit board - Google Patents
Welding device for surface mounting of printed circuit board Download PDFInfo
- Publication number
- CN214161674U CN214161674U CN202022629914.8U CN202022629914U CN214161674U CN 214161674 U CN214161674 U CN 214161674U CN 202022629914 U CN202022629914 U CN 202022629914U CN 214161674 U CN214161674 U CN 214161674U
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- CN
- China
- Prior art keywords
- fixedly connected
- circuit board
- printed circuit
- surface mounting
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 title claims abstract description 43
- 238000005476 soldering Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model discloses a welding set for surface mounting of printed circuit board, which comprises a table top, the equal fixedly connected with first cylinder of the other end of first fixed block, the inside of first cylinder all is provided with the equal fixedly connected with head rod of the other end of first piston rod and first piston rod, the equal fixedly connected with rack in both sides of head rod, the upper end left and right sides of fixed plate all rotates through the second pivot and is connected with the gear, the equal fixedly connected with third fixed block in the upper end left and right sides of fixed plate, the equal sliding connection in inside of spacing groove has the second connecting rod, the equal fixedly connected with rack in inboard of second connecting rod. The utility model discloses in, thereby first cylinder drives first fixed bolster and second fixed bolster and reaches the purpose of fixing to circuit board indication piece to the removal of circuit board indication piece simultaneously, reduces the instability of circuit board when the welding, improves welding quality, is worth wideling popularize.
Description
Technical Field
The utility model relates to a welding set field especially relates to a welding set for printed circuit board surface mounting.
Background
Circuit boards are the basis of almost any electronic product and are found in a variety of electronic devices, and generally, if there are electronic components in a device, they are mounted on the surface of circuit boards of various sizes, and in addition to holding the various components, the main function of the circuit board is to provide a connection circuit between the components. As electronic devices become more complex and require more and more components, the circuits and components on the surface of the PCB become more and more dense.
Although the current circuit board welding device greatly improves the working efficiency of the printed circuit board, the instability of the circuit board during the work of the printed circuit board often causes the circuit board to have errors during the welding process, thereby reducing the quality of the circuit board, and the inflexibility of the welding device also reduces the efficiency of the welding device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a welding device for surface mounting of a printed circuit board.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a welding device for surface mounting of a printed circuit board comprises a table board, wherein a welding box is fixedly connected to the upper end of the table board, a second air cylinder is fixedly connected to the upper end of the inner portion of the welding box, a second piston rod is arranged in the second air cylinder, a second fixing block is fixedly connected to the other end of the second piston rod, a welding hand is rotatably connected to the lower end of the second fixing block through a first rotating shaft, first fixing blocks are fixedly connected to the lower ends of two sides of the welding box, a first air cylinder is fixedly connected to the other end of the first fixing block, a first piston rod is arranged in the first air cylinder, a first connecting rod is fixedly connected to the other end of the first piston rod, racks are fixedly connected to two sides of the first connecting rod, a fixing plate is fixedly connected to the lower portion of the first connecting rod, gears are rotatably connected to the left side and the right side of the upper end of the fixing plate through a second rotating shaft, the equal fixedly connected with third fixed block in the upper end left and right sides of fixed plate, the upper end of third fixed block all is provided with the spacing groove, the equal sliding connection in inside of spacing groove has the second connecting rod, the equal fixedly connected with rack in inboard of second connecting rod, the equal fixedly connected with landing leg in lower extreme both sides of mesa, the platform is placed to the upper end intermediate position fixedly connected with of mesa.
As a further description of the above technical solution:
the top end of the first connecting rod is fixedly connected with a first fixing pad.
As a further description of the above technical solution:
the top end of the second connecting rod is fixedly connected with a second fixing pad.
As a further description of the above technical solution:
the rack is meshed with the gear.
As a further description of the above technical solution:
the lower ends of the supporting legs are fixedly connected with anti-slip pads.
As a further description of the above technical solution:
and a cross bar is fixedly connected between the inner walls of the supporting legs.
As a further description of the above technical solution:
the upper end of the placing table is provided with a circuit board indicating block.
As a further description of the above technical solution:
one of the two second connecting rods is below the first connecting rod, and the other is above the first connecting rod.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, the back-and-forth movement of the flexible drive head rod of first cylinder through welding case both sides lower extreme, the back-and-forth movement of the back-and-forth movement drive first fixed bolster of head rod, the gear of being connected with head rod both ends rack toothing rotates at the back-and-forth movement in-process of head rod, gear revolve drives the second connecting rod of being connected with rack toothing equally and removes, the removal of second connecting rod drives the removal of second fixed bolster, thereby it fixes to the removal of circuit board schematic block simultaneously through first fixed bolster and second fixed bolster and reaches the purpose fixed to the circuit board, reduce the instability of circuit board when the welding, improve welding quality.
2. The utility model discloses in, the upper end fixedly connected with welding box of mesa, the inside upper end fixedly connected with second cylinder of welding box, the inside of second cylinder is provided with the other end fixedly connected with second fixed block of second piston rod and second piston rod, the lower extreme of second fixed block is rotated through first pivot and is connected with the welding hand, the second cylinder can make the welding hand reciprocate, can make the welding hand rotate under the effect of first pivot, the flexibility of welding hand is improved greatly in the use seal of second cylinder and pivot, thereby welded work efficiency has been improved, be worth wideling popularize.
Drawings
Fig. 1 is a front view of a soldering apparatus for surface mounting of a printed circuit board according to the present invention;
fig. 2 is a schematic view of a fixing structure of a welding device for surface mounting of a printed circuit board according to the present invention;
fig. 3 is an enlarged view of a point a in fig. 1.
Illustration of the drawings:
1. a table top; 2. a first fixed block; 3. a first cylinder; 4. a first piston rod; 5. welding a box; 6. a first connecting rod; 7. a support leg; 8. a non-slip mat; 9. a cross bar; 10. a second cylinder; 11. a first rotating shaft; 12. a second fixed block; 13. a second piston rod; 14. a first fixing pad; 15. a second fixing pad; 16. a fixing plate; 17. a second connecting rod; 18. a gear; 19. a third fixed block; 20. a limiting groove; 21. welding a hand; 22. a second rotating shaft; 23. a circuit board schematic block; 24. a placing table; 25. a rack.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a welding device for surface mounting of a printed circuit board comprises a table board 1, wherein the upper end of the table board 1 is fixedly connected with a welding box 5, the upper end inside the welding box 5 is fixedly connected with a second air cylinder 10, a second piston rod 13 is arranged inside the second air cylinder 10, the other end of the second piston rod 13 is fixedly connected with a second fixing block 12, the lower end of the second fixing block 12 is rotatably connected with a welding hand 21 through a first rotating shaft 11, the lower ends of two sides of the welding box 5 are fixedly connected with first fixing blocks 2, the other end of the first fixing block 2 is fixedly connected with a first air cylinder 3, the inside of the first air cylinder 3 is provided with a first piston rod 4, the other end of the first piston rod 4 is fixedly connected with a first connecting rod 6, two sides of the first connecting rod 6 are fixedly connected with racks 25, a fixing plate 16 is fixedly connected below the first connecting rod 6, the left side and the right side of the upper end of the fixing plate 16 are rotatably connected with gears 18 through a second rotating shaft 22, the equal fixedly connected with third fixed block 19 of the upper end left and right sides of fixed plate 16, the upper end of third fixed block 19 all is provided with spacing groove 20, the equal sliding connection in inside of spacing groove 20 has second connecting rod 17, the equal fixedly connected with rack 25 of inboard of second connecting rod 17, the equal fixedly connected with landing leg 7 of lower extreme both sides of mesa 1, the platform 24 is placed to the upper end intermediate position fixedly connected with of mesa 1.
The equal fixedly connected with first fixed bolster 14 in top of head rod 6, the equal fixedly connected with second fixed bolster 15 in top of second connecting rod 17, first fixed bolster 14 and second fixed bolster 15 can be better indicate 23 to the circuit board and fix, rack 25 is connected with the meshing of gear 18, the equal fixedly connected with slipmat 8 of lower extreme of landing leg 7, slipmat 8 can reduce the removal of mesa 1, fixedly connected with horizontal pole 9 between the 7 inner walls of landing leg, ensure the stability of landing leg 7 through horizontal pole 9, the upper end of placing platform 24 is provided with circuit board and indicates 23, one of them of two second connecting rods 17 is another in head rod 6's below top in another.
The working principle is as follows: when the circuit board indication block 23 is welded, the first cylinders 3 at the lower ends of the two sides of the welding box 5 extend outwards, then the first piston rods 4 drive the first connecting rods 6 to move forwards, the forward movement of the first connecting rods 6 drives the first fixing pads 14 to move forwards, the gears 18 which are meshed and connected with the racks 25 at the two ends of the first connecting rods 6 are driven by the racks 25 to rotate in the forward movement process of the first connecting rods 6, the gears 18 rotate to drive the second connecting rods 17 which are also meshed and connected with the racks 25 to move forwards, the forward movement of the second connecting rods 17 drives the second fixing pads 15 to move towards the circuit board indication block 23, the first fixing pads 14 and the second fixing pads 15 simultaneously move towards the circuit board block 23 to achieve the purpose of fixing the circuit board indication block 23, at the moment, the second cylinders 10 can enable the welding hands 21 to move upwards and downwards, the first rotating shafts 11 can enable the welding hands 21 to rotate, the flexibility of the welding hand 21 can be greatly improved by the use of the second cylinder 10 and the first rotating shaft 11.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a printed circuit board is welding set for surface mounting, includes mesa (1), its characterized in that: the upper end of the table top (1) is fixedly connected with a welding box (5), the upper end inside the welding box (5) is fixedly connected with a second cylinder (10), a second piston rod (13) is arranged inside the second cylinder (10), the other end of the second piston rod (13) is fixedly connected with a second fixed block (12), the lower end of the second fixed block (12) is rotatably connected with a welding hand (21) through a first rotating shaft (11), the lower ends of the two sides of the welding box (5) are both fixedly connected with a first fixed block (2), the other end of the first fixed block (2) is both fixedly connected with a first cylinder (3), the inside of the first cylinder (3) is both provided with a first piston rod (4), the other end of the first piston rod (4) is both fixedly connected with a first connecting rod (6), the two sides of the first connecting rod (6) are both fixedly connected with a rack (25), the utility model discloses a table top, including the below fixedly connected with fixed plate (16) of head rod (6), the upper end left and right sides of fixed plate (16) all rotates through second pivot (22) and is connected with gear (18), the equal fixedly connected with third fixed block (19) of the upper end left and right sides of fixed plate (16), the upper end of third fixed block (19) all is provided with spacing groove (20), the equal sliding connection in inside of spacing groove (20) has second connecting rod (17), the equal fixedly connected with rack (25) of inboard of second connecting rod (17), the equal fixedly connected with landing leg (7) in lower extreme both sides of mesa (1), the upper end intermediate position fixedly connected with of mesa (1) places platform (24).
2. A soldering apparatus for surface mounting of a printed circuit board according to claim 1, wherein: the top ends of the first connecting rods (6) are fixedly connected with first fixing pads (14).
3. A soldering apparatus for surface mounting of a printed circuit board according to claim 1, wherein: the top ends of the second connecting rods (17) are fixedly connected with second fixing pads (15).
4. A soldering apparatus for surface mounting of a printed circuit board according to claim 1, wherein: the rack (25) is meshed with the gear (18).
5. A soldering apparatus for surface mounting of a printed circuit board according to claim 1, wherein: the lower ends of the supporting legs (7) are fixedly connected with anti-skid pads (8).
6. A soldering apparatus for surface mounting of a printed circuit board according to claim 1, wherein: and a cross rod (9) is fixedly connected between the inner walls of the supporting legs (7).
7. A soldering apparatus for surface mounting of a printed circuit board according to claim 1, wherein: the upper end of the placing table (24) is provided with a circuit board indicating block (23).
8. A soldering apparatus for surface mounting of a printed circuit board according to claim 1, wherein: one of the two second connecting rods (17) is below the first connecting rod (6) and the other is above the first connecting rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022629914.8U CN214161674U (en) | 2020-11-13 | 2020-11-13 | Welding device for surface mounting of printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022629914.8U CN214161674U (en) | 2020-11-13 | 2020-11-13 | Welding device for surface mounting of printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214161674U true CN214161674U (en) | 2021-09-10 |
Family
ID=77600489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022629914.8U Expired - Fee Related CN214161674U (en) | 2020-11-13 | 2020-11-13 | Welding device for surface mounting of printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214161674U (en) |
-
2020
- 2020-11-13 CN CN202022629914.8U patent/CN214161674U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |