CN211728116U - Electronic equipment PCB board is turning over positioner for double-sided welding - Google Patents
Electronic equipment PCB board is turning over positioner for double-sided welding Download PDFInfo
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- CN211728116U CN211728116U CN201922344569.0U CN201922344569U CN211728116U CN 211728116 U CN211728116 U CN 211728116U CN 201922344569 U CN201922344569 U CN 201922344569U CN 211728116 U CN211728116 U CN 211728116U
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Abstract
The utility model relates to an electronic product makes the field, in particular to electronic equipment PCB board is upset positioner for double-sided welding, including the base and the upset positioner who locates the base top, upset positioner comprises two upset positioning mechanism of mirror image setting in the base top, every upset positioning mechanism comprises riser and the inboard rotation positioning mechanism of locating the riser, and the outside of every riser all is equipped with a drive mechanism, and two drive mechanism mirror images distribute, and drive mechanism one end is connected with drive arrangement, and the other end is connected with upset positioning mechanism, the utility model discloses simple structure when carrying out the double-sided welding operation to the PCB board, completion that can be convenient is to the upset of PCB board, when the welding operation, can adjust the welding angle of PCB board as required, and can fix a position the PCB board of not unidimensional, and it is comparatively convenient to use.
Description
Technical Field
The utility model relates to an electronic product makes the field, in particular to electronic equipment PCB board is turning positioning device for double-sided welding.
Background
With the rapid development of electronic technology and the wide use of electronic products, electronic circuit boards are important core components of electronic products, and when integrated electronic circuit boards are produced, soldering operation needs to be performed on a PCB.
The PCB of some electronic products only needs to be subjected to single-side welding operation during welding, the PCB of some electronic products needs to be subjected to double-side welding operation due to actual needs, and for the PCBs subjected to the double-side welding operation, when the welding operation is carried out, the PCB needs to be turned over when the welding operation of one side is completed, and then the welding operation of the other side is carried out.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a following technical scheme:
an overturning and positioning device for double-side welding of a PCB of electronic equipment comprises a base and an overturning and positioning device arranged above the base, wherein the overturning and positioning device consists of two overturning and positioning mechanisms with mirror images arranged above the base, each overturning and positioning mechanism consists of a vertical plate and a rotating and positioning mechanism arranged on the inner side of the vertical plate, each rotating and positioning mechanism consists of a rotating shaft, a rotating seat and a positioning mechanism thereof, the rotating shaft is horizontally and rotatably arranged on the vertical plate, one end of the rotating shaft is positioned on the inner side of the vertical plate, the other end of the rotating shaft is positioned on the outer side of the vertical plate, the rotating seat is fixedly arranged at one end of the rotating shaft and positioned on the inner side of the vertical plate, the positioning mechanisms can be adjustably arranged on the inner side of the rotating seat, the base is of a cavity structure, a driving device is arranged on the base, the driving device comprises a stepping motor and a driving shaft, the driving shaft is horizontally and rotatably installed in the base, a stepping motor installation seat is arranged on the outer side of the base, the driving end is connected with the end of the driving shaft, each transmission mechanism comprises a first bevel gear, a second bevel gear, a third bevel gear, a fourth bevel gear and a transmission shaft, the transmission shaft is vertically and rotatably installed on the outer side wall of the vertical plate, the lower end of the transmission shaft penetrates through a through hole formed in the base and extends into the base, the first bevel gear is installed on the driving shaft, the second bevel gear is installed at the lower end of the transmission shaft, the third bevel gear is installed at the upper end of the transmission shaft, the fourth bevel gear is installed at the end of the rotating shaft, the first bevel gear is meshed with the second.
Preferably, positioning mechanism comprises supporting seat, the flexible subassembly of horizontal straight line and hold-down mechanism, the flexible subassembly horizontal installation of horizontal straight line is on rotating the outer wall of seat, and the driving end at the flexible subassembly of horizontal straight line is installed to the supporting seat, be equipped with the edge male U type slot that can supply the PCB board on the lateral wall of supporting seat, hold-down mechanism comprises sharp drive assembly and hold-down mechanism, and sharp drive assembly installs perpendicularly in the upper end of supporting seat, and during the driving end extended to U type slot, held-down assembly horizontal installation was at the driving end of sharp drive assembly, and held-down assembly was located U type slot.
Preferably, the compressing assembly consists of a pressing plate and a rubber pad bonded on the lower end face of the pressing plate, and the rubber pad is bonded on the inner wall of the U-shaped slot.
Preferably, the upper end surface of the base is slidably provided with a tin dross collecting box with an open upper end for collecting dropped tin dross.
Has the advantages that: when the utility model is used, a PCB to be welded is placed between two supporting seats along a U-shaped slot on the inner side wall of the supporting seats, then a linear driving component is started, the driving end of the linear driving component drives a pressing plate component to move towards the direction close to the surface of the edge of the PCB when being unfolded and contacts with the surface of the edge of the PCB to be positioned between the two supporting seats, then a stepping motor is started, the stepping motor drives a driving shaft to rotate after being started, the driving shaft drives two first bevel gears at the upper end of the driving shaft to rotate when rotating, the first bevel gears drive a second bevel gear to rotate when rotating, the second bevel gear drives a third bevel gear to rotate through a transmission shaft, the third bevel gear drives a fourth bevel gear to rotate, the fourth bevel gear drives a rotating shaft to rotate, thereby the PCB is turned to a proper welding angle according to the welding requirement, then, welding operation is carried out on the PCB by external welding equipment, after one side of the PCB is welded, the PCB is turned over by using a stepping motor, and then welding operation is carried out on the other side of the PCB, so that double-side welding operation of the PCB can be completed;
before welding operation is carried out, the transverse span between the two supporting seats is adjusted according to the size of a PCB to be welded, and when the transverse span is adjusted, the positioning mechanism is driven to move in the horizontal direction through the horizontal linear telescopic assembly (the horizontal linear telescopic assembly can be a horizontal linear electric cylinder) and reach a proper position, so that the transverse span between the two supporting seats is completely adjusted;
when the turnover operation of the PCB is carried out, because the two transmission mechanisms are arranged in a mirror image mode and driven by the same driving device, after the driving device is started, the two turnover positioning mechanisms keep synchronous turnover action, so that the PCB is turned over, and the turnover device is convenient and smooth and is convenient to use in a production workshop.
This use novel simple structure, when carrying out two-sided welding operation to the PCB board, completion that can be convenient is to the upset of PCB board, and when welding operation, can adjust the welding angle of PCB board as required, and can fix a position not unidimensional PCB board, and it is comparatively convenient to use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
description of reference numerals: the tin slag collecting device comprises a base 1, a vertical plate 2, a stepping motor 3, a driving shaft 4, a first bevel gear 5, a second bevel gear 6, a transmission shaft 7, a third bevel gear 8, a fourth bevel gear 9, a rotating shaft 10, a rotating seat 11, a horizontal linear telescopic assembly 12, a supporting seat 13, a U-shaped slot 14, a linear driving assembly 15, a pressing plate 16, a rubber pad 17, a sliding rail 18 and a tin slag collecting box 19.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the drawings and the accompanying examples:
referring to fig. 1 and 2, the turnover positioning device for double-side welding of a PCB of an electronic device comprises a base 1 and a turnover positioning device arranged above the base 1, wherein the turnover positioning device is composed of two turnover positioning mechanisms arranged above the base in a mirror image manner, each turnover positioning mechanism is composed of a vertical plate 2 and a rotary positioning mechanism arranged on the inner side of the vertical plate 2, the rotary positioning mechanism is composed of a rotary shaft 10, a rotary seat 11 and a positioning mechanism thereof, the rotary shaft 10 is horizontally and rotatably arranged on the vertical plate 2, one end of the rotary shaft is arranged on the inner side of the vertical plate 2, the other end of the rotary shaft is arranged on the outer side of the vertical plate 2, the rotary seat 11 is fixedly arranged at one end of the rotary shaft 10 and is arranged on the inner side of the vertical plate 2, the positioning mechanism is adjustably arranged on the inner side of the rotary seat 11, the base 1 is of a cavity structure, a driving device, the two transmission mechanisms are distributed in a mirror image manner, the driving device comprises a stepping motor 3 and a driving shaft 4, the driving shaft 4 is horizontally and rotatably installed in the base 1, the mounting seat of the stepping motor 3 is arranged on the outer side of the base 1, the driving end of the stepping motor is connected with the end part of the driving shaft 4, each transmission mechanism comprises a first bevel gear 5, a second bevel gear 6, a third bevel gear 8, a fourth bevel gear 9 and a transmission shaft 7 thereof, the transmission shaft 7 is vertically and rotatably installed on the outer side wall of the vertical plate 2, the lower end of the transmission shaft 7 penetrates through a through hole formed in the base 1 and extends into the base 1, the first bevel gear 5 is installed on the driving shaft 4, the second bevel gear 6 is installed at the lower end part of the transmission shaft 7, the third bevel gear 8 is installed at the upper end part of the transmission shaft 7, the fourth bevel gear 9, the third bevel gear 8 and the fourth bevel gear 9 are in mesh.
In this embodiment, the positioning mechanism is composed of a supporting seat 13, a horizontal linear telescopic component 12 and a pressing mechanism thereof, the horizontal linear telescopic component 12 is horizontally installed on the outer wall of the rotating seat 11, the supporting seat 13 is installed at the driving end of the horizontal linear telescopic component 12, a U-shaped slot 14 for inserting the edge of the PCB board is arranged on the side wall of the supporting seat 13, the pressing mechanism is composed of a linear driving component 15 (the linear driving component can be an electric cylinder) and a pressing component thereof, the linear driving component 15 is vertically installed at the upper end of the supporting seat 13, the driving end extends into the U-shaped slot 14, the pressing component is horizontally installed at the driving end of the linear driving component 15, and the pressing component is located in the U-shaped slot 14.
In this embodiment, the pressing assembly is composed of a pressing plate 16 and a rubber pad 17 adhered to the lower end face of the pressing plate 16, and the rubber pad 17 is adhered to the inner wall of the U-shaped slot 14, so that the PCB is prevented from being crushed when being positioned, and a certain protection effect is achieved.
In this embodiment, a dross collecting box 19 with an open upper end for collecting dropped dross is slidably mounted on the upper end surface of the base 1.
When the utility model is used, a PCB to be welded is placed between two supporting seats 13 along a U-shaped slot 14 on the inner side wall of the supporting seat 13, then a linear driving component 15 is started, the driving end of the linear driving component 15 drives a pressing plate component to move towards the direction close to the surface of the edge of the PCB when being unfolded and contacts with the surface of the edge of the PCB to be positioned between the two supporting seats 13, then a stepping motor 3 is started, the stepping motor 3 drives a driving shaft 4 to rotate after being started, the driving shaft 4 drives two first bevel gears 5 at the upper end of the driving shaft to rotate when rotating, the first bevel gears 5 drive a second bevel gear 6 to rotate when rotating, the second bevel gear 6 drives a third bevel gear 8 to rotate through a transmission shaft 7, the third bevel gear 8 drives a fourth bevel gear 9 to rotate, the fourth bevel gear 9 drives a rotating shaft 10 to rotate, the PCB is turned to a proper welding angle according to welding requirements, then welding operation is carried out on the PCB by external welding equipment, after one side of the PCB is welded, the PCB is turned over by the stepping motor 3, then welding operation is carried out on the other side of the PCB, and thus double-side welding operation of the PCB can be completed;
before welding operation is carried out, the transverse span between the two supporting seats 13 is adjusted according to the size of a PCB to be welded, and when the transverse span is adjusted, the positioning mechanism is driven to move in the horizontal direction through the horizontal linear telescopic assembly 12 (the horizontal linear telescopic assembly 12 can be a horizontal linear electric cylinder) and reach a proper position, so that the transverse span between the two supporting seats 13 is completely adjusted;
when the turnover operation of the PCB is carried out, because the two transmission mechanisms are arranged in a mirror image mode and driven by the same driving device, after the driving device is started, the two turnover positioning mechanisms keep synchronous turnover action, so that the PCB is turned over, and the turnover device is convenient and smooth and is convenient to use in a production workshop.
This use novel simple structure, when carrying out two-sided welding operation to the PCB board, completion that can be convenient is to the upset of PCB board, and when welding operation, can adjust the welding angle of PCB board as required, and can fix a position not unidimensional PCB board, and it is comparatively convenient to use.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (4)
1. The utility model provides a two-sided welding of electronic equipment PCB board is with upset positioner, includes base (1) and the upset positioner who locates base (1) top, its characterized in that: the turnover positioning device comprises two turnover positioning mechanisms arranged above a base (1) in a mirror image manner, each turnover positioning mechanism comprises a vertical plate (2) and a rotary positioning mechanism arranged on the inner side of the vertical plate (2), the rotary positioning mechanism comprises a rotary shaft (10), a rotary seat (11) and a positioning mechanism thereof, the rotary shaft (10) is horizontally and rotatably arranged on the vertical plate (2), one end of the rotary shaft is positioned on the inner side of the vertical plate (2), the other end of the rotary shaft is positioned on the outer side of the vertical plate (2), the rotary seat (11) is fixedly arranged at one end of the rotary shaft (10) and positioned on the inner side of the vertical plate (2), the positioning mechanisms are adjustably arranged on the inner side of the rotary seat (11), the base (1) is of a cavity structure, a driving device is arranged on the base (1), one transmission mechanism is arranged on the outer side of each vertical plate (2), and the two transmission mechanisms are distributed, the driving device comprises a stepping motor (3) and a driving shaft (4), the driving shaft (4) is horizontally and rotatably installed in a base (1), a mounting seat of the stepping motor (3) is arranged on the outer side of the base (1), the driving end of the stepping motor is connected with the end part of the driving shaft (4), each transmission mechanism comprises a first bevel gear (5), a second bevel gear (6), a third bevel gear (8), a fourth bevel gear (9) and a transmission shaft (7) of the first bevel gear, the second bevel gear (6), the third bevel gear (8) and the transmission shaft (7), the transmission shaft (7) is vertically and rotatably installed on the outer side wall of a vertical plate (2), the lower end of the transmission shaft (7) penetrates through a through hole formed in the base (1) and extends into the base (1), the first bevel gear (5) is installed on the driving shaft (4), the second bevel gear (6) is installed at the, the fourth bevel gear (9) is arranged at the end part of the rotating shaft (10), the first bevel gear (5) is meshed with the second bevel gear (6), and the third bevel gear (8) is meshed with the fourth bevel gear (9).
2. The turnover positioning device for double-sided welding of the PCB of the electronic equipment as claimed in claim 1, wherein: positioning mechanism comprises supporting seat (13), the flexible subassembly of horizontal straight line (12) and hold-down mechanism, the flexible subassembly of horizontal straight line (12) horizontal installation is on the outer wall of rotating seat (11), and the drive end at the flexible subassembly of horizontal straight line (12) is installed in supporting seat (13), be equipped with edge male U type slot (14) that can supply the PCB board on the lateral wall of supporting seat (13), hold-down mechanism comprises sharp drive assembly (15) and the subassembly that compresses tightly, and sharp drive assembly (15) is installed perpendicularly in the upper end of supporting seat (13), and the drive end extends in U type slot (14), compresses tightly the drive end of subassembly horizontal installation at sharp drive assembly (15), and compresses tightly the subassembly and is located U type slot (14).
3. The turnover positioning device for double-sided welding of the PCB of the electronic equipment as claimed in claim 2, wherein: the pressing assembly is composed of a pressing plate (16) and a rubber pad (17) bonded to the lower end face of the pressing plate (16), and the rubber pad (17) is bonded to the inner wall of the U-shaped slot (14).
4. The turnover positioning device for double-sided welding of the PCB of the electronic equipment as claimed in claim 1, wherein: the upper end surface of the base (1) is provided with a tin slag collecting box (19) with an open upper end for collecting dropped tin slag in a sliding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922344569.0U CN211728116U (en) | 2019-12-24 | 2019-12-24 | Electronic equipment PCB board is turning over positioner for double-sided welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922344569.0U CN211728116U (en) | 2019-12-24 | 2019-12-24 | Electronic equipment PCB board is turning over positioner for double-sided welding |
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| Publication Number | Publication Date |
|---|---|
| CN211728116U true CN211728116U (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922344569.0U Active CN211728116U (en) | 2019-12-24 | 2019-12-24 | Electronic equipment PCB board is turning over positioner for double-sided welding |
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| Country | Link |
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| CN (1) | CN211728116U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275827A (en) * | 2021-07-23 | 2021-08-20 | 南通福根机械制造有限公司 | Structural member welding positioning device |
| CN113618241A (en) * | 2021-08-19 | 2021-11-09 | 深圳市尚拓激光技术有限公司 | Laser welding equipment for lithium battery cover plate |
| CN114408576A (en) * | 2022-01-27 | 2022-04-29 | 扬州大学 | Synchronous clamping rotating device |
| CN118595725A (en) * | 2024-08-08 | 2024-09-06 | 深圳市众联拓自动化有限责任公司 | Five metals shell fragment bonding wire device |
-
2019
- 2019-12-24 CN CN201922344569.0U patent/CN211728116U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275827A (en) * | 2021-07-23 | 2021-08-20 | 南通福根机械制造有限公司 | Structural member welding positioning device |
| CN113275827B (en) * | 2021-07-23 | 2021-09-17 | 南通福根机械制造有限公司 | Structural member welding positioning device |
| CN113618241A (en) * | 2021-08-19 | 2021-11-09 | 深圳市尚拓激光技术有限公司 | Laser welding equipment for lithium battery cover plate |
| CN114408576A (en) * | 2022-01-27 | 2022-04-29 | 扬州大学 | Synchronous clamping rotating device |
| CN118595725A (en) * | 2024-08-08 | 2024-09-06 | 深圳市众联拓自动化有限责任公司 | Five metals shell fragment bonding wire device |
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