CN216403021U - Symmetrical clamping turnover mechanism - Google Patents
Symmetrical clamping turnover mechanism Download PDFInfo
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- CN216403021U CN216403021U CN202122029689.9U CN202122029689U CN216403021U CN 216403021 U CN216403021 U CN 216403021U CN 202122029689 U CN202122029689 U CN 202122029689U CN 216403021 U CN216403021 U CN 216403021U
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- sliding block
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Abstract
The utility model provides a symmetry presss from both sides tight tilting mechanism, relates to PCB panel production automation equipment field, includes: the mounting frame comprises a supporting plate, and a vertical plate is connected to the edge of the top surface of the supporting plate; the clamping mechanism comprises a first slide rail connected to one side of the top surface of the supporting plate, a first slide block is connected to the first slide rail in a sliding mode, and a supporting block is connected to the other side of the top surface of the supporting plate; the third synchronizing wheel is driven to rotate through the second motor, the third synchronizing wheel drives the clamping jaw to overturn for 180 degrees, the overturning process is simple and labor-saving, the overturning time is shortened, and the processing precision and the production efficiency of the surface processing of the PCB are improved.
Description
Technical Field
The utility model relates to the field of automatic equipment for PCB (printed circuit board) production, in particular to a symmetrical clamping and overturning mechanism.
Background
Printed circuit boards, also known as printed circuit boards (pcbs), often referred to by the acronym pcb (printed circuit board), are important electronic components, support for electronic components, and providers for connecting electronic components and circuits. The fabrication of printed circuit boards is in the latter half of the electronic device fabrication and is therefore referred to as the downstream industry of the electronics industry. Almost all electronic devices require printed circuit board support, and therefore printed circuit boards are the highest market share of electronic component products worldwide. PCBA is the abbreviation of English Printed Circuit Board Assembly, that is, the whole process of PCB blank Board by SMT (or by DIP plug-in), which is abbreviated as PCBA.
With the development of the technology, the whole process of the PCBA basically realizes automatic production, and in the process of processing the plate, the plate needs to be subjected to processing such as laser processing, plug-in processing and the like. In the processing, both surfaces of the plate are often processed, so that the plate is turned 180 degrees and then the other surface of the plate is processed. Due to the fact that the PCBs are different in size and various in types, the existing turnover mechanism cannot meet the requirement that the turnover mechanism is suitable for different types and different sizes of PCB products when different types of products are switched, equipment cost is reduced, and automatic control is achieved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a symmetrical clamping turnover mechanism.
The technical scheme is as follows: the method comprises the following steps: the mounting frame comprises a supporting plate, and a vertical plate is connected to the edge of the top surface of the supporting plate;
the clamping mechanism comprises a first slide rail connected to one side of the top surface of the supporting plate, a first slide block is connected to the first slide rail in a sliding manner, a supporting block is connected to the other side of the top surface of the supporting plate, a second slide rail is connected to the top surface of the supporting block, a second slide block is connected to the second slide rail in a sliding manner, clamping arms are connected to the top surfaces of the first slide block and the second slide block, a first synchronizing wheel and a second synchronizing wheel are rotatably connected to the side wall, close to the first slide rail, of the vertical plate, a first synchronizing belt is connected between the first synchronizing wheel and the second synchronizing wheel, the first slide block is fixedly connected to the upper side of the first synchronizing belt, the second slide block is fixedly connected to the lower side of the first synchronizing belt, a first motor is mounted on the side wall, far away from the first slide rail, of the vertical plate, and an output shaft of the first motor is connected to the first synchronizing wheel, forming a structure that the first motor drives the first synchronous wheel to rotate, the first synchronous wheel drives the second synchronous wheel and the first synchronous belt to rotate, and the first synchronous belt rotates to drive the first sliding block and the second sliding block to move;
tilting mechanism, it is including setting up the clamping jaw at centre gripping arm top, the lateral wall that the clamping jaw kept away from each other is fixed with the pivot, the pivot with centre gripping arm rotation is connected, arbitrary the pivot is kept away from the one end fixedly connected with third synchronizing wheel of clamping jaw, it is connected with the fourth synchronizing wheel still to rotate on the centre gripping arm, and the second hold-in range is connected between third synchronizing wheel and the fourth synchronizing wheel, the centre gripping arm is kept away from the lateral wall of fourth synchronizing wheel is installed the second motor, the output shaft of second motor with the fourth synchronizing wheel is connected, forms the second motor drive the fourth synchronizing wheel rotates, the fourth synchronizing wheel drives the third synchronizing wheel with second hold-in range pivoted structure, the third synchronizing wheel rotate the drive the pivot with the clamping jaw rotates.
Preferably, the clamping jaws on the top of the two clamping arms are located on the same horizontal plane.
Preferably, the first slide rail and the second slide rail have the same length, and the first slide rail and the second slide rail are located on the same vertical plane.
Preferably, the bottom surface middle part of backup pad be provided with backup pad vertically mounting panel, the mounting hole has been seted up on the mounting panel, the lateral wall of mounting panel is fixed with rather than vertically reinforcing plate, the top surface of reinforcing plate with the bottom surface of backup pad is connected.
Preferably, the side walls of the two clamping arms are fixed with fixing plates, and the bottom surfaces of the fixing plates are fixedly connected with the top surfaces of the first sliding block and the second sliding block.
Preferably, a sensor for sensing the position of the PCB to be processed is arranged on the side surface of any clamping arm close to the clamping jaw.
The utility model has the beneficial effects that:
1: the first motor drives the first synchronous belt to rotate, the first synchronous belt drives the first sliding block and the second sliding block to slide, and therefore clamping and fixing of the mechanism can be achieved, the mechanism is free, flexible and accurate to adjust, can adapt to clamping and fixing of PCBs of different sizes, and is convenient to use and wide in application range;
2: according to the utility model, the third synchronous wheel is driven to rotate by the second motor, the clamping jaw can be driven by the third synchronous wheel to turn 180 degrees, the turning process is simple and labor-saving, the turning time is shortened, and the processing precision and the production efficiency of the surface processing of the PCB are improved;
3: the utility model has novel integral conception, strong working stability and high practical value.
Drawings
FIG. 1: the utility model provides an overall structure diagram.
FIG. 2: the present invention provides an overall front view.
FIG. 3: the present invention provides an overall rear view.
FIG. 4: the present invention provides an overall side view.
In the figure: the synchronous belt type sensor comprises a support plate 1, a vertical plate 2, a vertical plate 3, a first slide rail 4, a first slide block 5, a support block 6, a second slide rail 7, a second slide block 8, a clamping arm 9, a first synchronous wheel 10, a second synchronous wheel 11, a first synchronous belt 12, a first motor 13, a clamping jaw 14, a rotating shaft 14, a third synchronous wheel 15, a fourth synchronous wheel 16, a second motor 17, a second synchronous belt 18, a mounting plate 19, a mounting hole 20, a reinforcing plate 21, a fixing plate 22 and a sensor 23.
Detailed Description
The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without any creative effort belong to the protection scope of the present invention, and in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the mechanism or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as limiting the present invention.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
The first embodiment is as follows: as shown in fig. 1-4, a symmetrical clamping and flipping mechanism comprises: the mounting bracket, it includes backup pad 1, and the top surface edge of backup pad 1 is connected with riser 2, and riser 2 welds the top surface at backup pad 1.
Clamping mechanism, it is including connecting the first slide rail 3 in backup pad 1 top surface one side, but first slide rail 3 lug weld is at the top surface of backup pad 1, also can adopt the fix with screw at the top surface of backup pad 1, and sliding connection has first slider 4 on first slide rail 3.
The supporting block 5 is connected to the top surface opposite side of backup pad 1, and supporting block 5 can the beading in the top surface of backup pad 1, and supporting block 5 top surface is connected with second slide rail 6, and second slide rail 6 can the beading in the top surface of supporting block 5, also can adopt the fix with screw to the top surface of supporting block 5, and sliding connection has second slider 7 on second slide rail 6.
The first slide rail 3 and the second slide rail 6 are the same in length, and the first slide rail 3 and the second slide rail 6 are located on the same vertical plane.
The top surfaces of the first sliding block 4 and the second sliding block 7 are both connected with a clamping arm 8, and the clamping arm 8 can be fixed on the top surfaces of the first sliding block 4 and the second sliding block 7 through screws or directly welded on the top surfaces of the first sliding block 4 and the second sliding block 7. The side walls of the two clamping arms 8 are fixedly welded with fixing plates 22, the bottom surfaces of the fixing plates 22 are fixedly welded with the top surfaces of the first sliding blocks 4 and the second sliding blocks 7, the fixing plates 22 are arranged, and the stability of the mechanism is improved.
The side wall that riser 2 is close to first slide rail 3 rotates and is connected with first synchronizing wheel 9 and second synchronizing wheel 10, and the downthehole center pin that is connected with through strong in the center hole of first synchronizing wheel 9 and second synchronizing wheel 10, center pin accessible bearing and riser 2 rotate to be connected. The first timing belt 11 is connected between the first timing wheel 9 and the second timing wheel 10, and the first timing belt 11 is in a tensioned state.
The first sliding block 4 is fixedly connected with the upper side of the first synchronous belt 11, the second sliding block 7 is fixedly connected with the lower side of the first synchronous belt 11, and the first sliding block 4, the second sliding block 7 and the first synchronous belt 11 can be fixedly connected by screws or directly welded and fixedly connected.
Riser 2 is kept away from the lateral wall of first slide rail 3 and is installed first motor 12, first motor 12 adopts prior art, first motor 12 passes through the fix with screw at riser 2's lateral wall, the output shaft of first motor 12 passes through shaft coupling fixed connection with the center pin of first synchronizing wheel 9, first motor 12 drives first synchronizing wheel 9 and rotates, first synchronizing wheel 9 drives second synchronizing wheel 10 and first synchronous belt 11 and rotates, first synchronous belt 11 rotates and drives first slider 4 and second slider 7 and remove, be that first slider 4 and second slider 7 are close to each other or keep away from each other, form and carry out the structure of centre gripping to the PCB board.
And the turnover mechanism comprises clamping jaws 13 arranged at the tops of the clamping arms 8, and the clamping jaws 13 at the tops of the two clamping arms 8 are positioned on the same horizontal plane.
The lateral wall welded fastening that the clamping jaw 13 kept away from each other has pivot 14, pivot 14 passes through the bearing rotation with centre gripping arm 8 and is connected, the one end fixedly connected with third synchronizing wheel 15 of clamping jaw 13 is kept away from to arbitrary pivot 14, it is connected with fourth synchronizing wheel 16 still to rotate on the centre gripping arm 8, third synchronizing wheel 15, there is the center pin through healthy being connected with in the center hole of fourth synchronizing wheel 16, the center pin of third synchronizing wheel 15 passes through shaft coupling fixed connection with pivot 14, the center pin of fourth synchronizing wheel 16 passes through the bearing rotation with centre gripping arm 8 and is connected, second hold-in range 18 is connected between third synchronizing wheel 15 and fourth synchronizing wheel 16, second hold-in range 18 is the tensioning state.
The second motor 17 is installed to the lateral wall that the fourth synchronizing wheel 16 was kept away from to centre gripping arm 8, second motor 17 adopts prior art, second motor 17 passes through the fix with screw at the lateral wall of centre gripping arm 8, shaft coupling fixed connection is passed through with the center pin of fourth synchronizing wheel 16 to the output shaft of second motor 17, second motor 17 drives fourth synchronizing wheel 16 and rotates, fourth synchronizing wheel 16 drives third synchronizing wheel 15 and second hold-in range 18 and rotates, third synchronizing wheel 15 rotates and drives pivot 14 and clamping jaw 13 and rotate, the formation carries out the structure of 180 upsets to the PCB board.
The side face, close to the clamping jaw 13, of any clamping arm 8 is provided with a sensor 23 for sensing the position of a PCB to be processed, the sensor adopts the prior art and is widely applied to the field, and the sensor 23 can be directly fixed on the clamping arm 8 through a screw.
The working principle is as follows: after the sensor 23 senses that the PCB to be processed is in place, the first motor 12 is started, the first motor 12 drives the first synchronizing wheel 9 to rotate, the first synchronizing wheel 9 drives the second synchronizing wheel 10 and the first synchronizing belt 11 to rotate, the first synchronizing belt 11 rotates to drive the first sliding block 4 and the second sliding block 7 to move, so that the first sliding block 4 and the second sliding block 7 are close to each other or far away from each other, and the PCB can be clamped at the moment.
After the front process of the PCB is finished, the second motor 17 is started, the second motor 17 drives the fourth synchronizing wheel 16 to rotate, the fourth synchronizing wheel 16 drives the third synchronizing wheel 15 and the second synchronous belt 18 to rotate, the third synchronizing wheel 15 rotates to drive the rotating shaft 14 and the clamping jaw 13 to rotate, the PCB can be overturned by 180 degrees, and the back surface of the PCB can be processed at the moment.
Example two: on the basis of the above embodiment, further, the middle part of the bottom surface of the supporting plate 1 is provided with a mounting plate 19 perpendicular to the supporting plate 1, the mounting plate 19 is welded on the bottom surface of the supporting plate 1, the mounting plate 19 is provided with mounting holes 20, and the mechanism can be fixed on a working table through the cooperation of the mounting holes 20 and bolts.
The side wall of the mounting plate 19 is fixedly welded with a reinforcing plate 21 perpendicular to the side wall, the top surface of the reinforcing plate 21 is fixedly welded with the bottom surface of the support plate 1, and the reinforcing plate 21 is arranged to increase the stability of the mechanism.
In conclusion, the first motor drives the first synchronous belt to rotate, the first synchronous belt drives the first sliding block and the second sliding block to slide, and therefore clamping and fixing of the mechanism can be achieved, the mechanism is free, flexible and accurate to adjust, can adapt to clamping and fixing of PCBs of different sizes, and is convenient to use and wide in application range; the third synchronizing wheel is driven to rotate through the second motor, the third synchronizing wheel drives the clamping jaw to overturn for 180 degrees, the overturning process is simple and labor-saving, the overturning time is shortened, and the processing precision and the production efficiency of the surface processing of the PCB are improved.
While the present invention has been particularly shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. A symmetrical clamping and flipping mechanism, comprising:
the mounting frame comprises a supporting plate (1), and a vertical plate (2) is connected to the edge of the top surface of the supporting plate (1);
the clamping mechanism comprises a first slide rail (3) connected to one side of the top surface of the supporting plate (1), a first sliding block (4) is connected onto the first slide rail (3) in a sliding manner, a supporting block (5) is connected to the other side of the top surface of the supporting plate (1), a second slide rail (6) is connected to the top surface of the supporting block (5), a second sliding block (7) is connected onto the second slide rail (6) in a sliding manner, clamping arms (8) are connected to the top surfaces of the first sliding block (4) and the second sliding block (7), a first synchronizing wheel (9) and a second synchronizing wheel (10) are rotatably connected to the side wall, close to the first slide rail (3), of the vertical plate (2), a first synchronizing belt (11) is connected between the first synchronizing wheel (9) and the second synchronizing wheel (10), and the first sliding block (4) is fixedly connected with the upper side of the first synchronizing belt (11), the second sliding block (7) is fixedly connected with the lower side of the first synchronous belt (11), a first motor (12) is installed on the side wall, away from the first sliding rail (3), of the vertical plate (2), an output shaft of the first motor (12) is connected with the first synchronous wheel (9), a structure that the first motor (12) drives the first synchronous wheel (9) to rotate, the first synchronous wheel (9) drives the second synchronous wheel (10) and the first synchronous belt (11) to rotate is formed, and the first synchronous belt (11) rotates to drive the first sliding block (4) and the second sliding block (7) to move;
tilting mechanism, it is including setting up clamping jaw (13) at centre gripping arm (8) top, the lateral wall that clamping jaw (13) kept away from each other is fixed with pivot (14), pivot (14) with centre gripping arm (8) rotate to be connected, arbitrary pivot (14) are kept away from the one end fixedly connected with third synchronizing wheel (15) of clamping jaw (13), it is connected with fourth synchronizing wheel (16) still to rotate on centre gripping arm (8), and second hold-in range (18) are connected between third synchronizing wheel (15) and fourth synchronizing wheel (16), centre gripping arm (8) are kept away from second motor (17) are installed to the lateral wall of fourth synchronizing wheel (16), the output shaft of second motor (17) with fourth synchronizing wheel (16) are connected, form second motor (17) drive fourth synchronizing wheel (16) rotate, fourth synchronizing wheel (16) drive third synchronizing wheel (15) with second hold-in range (18) pivoted structure hold-in range (18) are installed And the third synchronizing wheel (15) rotates to drive the rotating shaft (14) and the clamping jaw (13) to rotate.
2. A symmetrical clamping and turning mechanism according to claim 1, characterised in that the clamping jaws (13) at the top of the two clamping arms (8) are located in the same horizontal plane.
3. A symmetrical clamping and turning mechanism according to claim 1, characterized in that the first (3) and second (6) slide rails are of the same length and the first (3) and second (6) slide rails are located on the same vertical plane.
4. The symmetrical clamping and overturning mechanism is characterized in that a mounting plate (19) perpendicular to the supporting plate (1) is arranged in the middle of the bottom surface of the supporting plate (1), a mounting hole (20) is formed in the mounting plate (19), a reinforcing plate (21) perpendicular to the mounting plate is fixed to the side wall of the mounting plate (19), and the top surface of the reinforcing plate (21) is connected with the bottom surface of the supporting plate (1).
5. The symmetrical clamping and overturning mechanism as claimed in claim 1, wherein a fixing plate (22) is fixed to each of the side walls of the two clamping arms (8), and the bottom surface of the fixing plate (22) is fixedly connected to the first slider (4) and the second slider (7).
6. A symmetrical clamping and flipping mechanism according to claim 1, wherein the side of either of the clamping arms (8) near the clamping jaw (13) is mounted with a sensor (23) for sensing the position of the PCB board to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122029689.9U CN216403021U (en) | 2021-08-26 | 2021-08-26 | Symmetrical clamping turnover mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122029689.9U CN216403021U (en) | 2021-08-26 | 2021-08-26 | Symmetrical clamping turnover mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN216403021U true CN216403021U (en) | 2022-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122029689.9U Active CN216403021U (en) | 2021-08-26 | 2021-08-26 | Symmetrical clamping turnover mechanism |
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|---|---|
| CN (1) | CN216403021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988093A (en) * | 2022-06-10 | 2022-09-02 | 博众精工科技股份有限公司 | Lifting turnover device |
-
2021
- 2021-08-26 CN CN202122029689.9U patent/CN216403021U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988093A (en) * | 2022-06-10 | 2022-09-02 | 博众精工科技股份有限公司 | Lifting turnover device |
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