CN220330478U - Automatic assembly equipment of PCB panel - Google Patents

Abstract

The utility model relates to the technical field of assembly equipment of PCB boards, in particular to automatic assembly equipment of a PCB panel. The automatic PCB panel assembling equipment comprises an assembling platform, a PCB loading module, a transferring manipulator and a screw mounting module. The screw assembly area of the assembly platform is provided with a first tool for clamping the PCB and a second tool for clamping the panel. The transferring manipulator is used for feeding the assembly platform and transferring the PCB panel finished product. The bottom of the double-station clamp at the end part of the transferring manipulator is provided with a first station. The side wall of the double-station clamp is provided with a second station. The screw installation module comprises an electric screw machine and a moving platform for driving the screw machine to move to the position right above the PCB installation hole. The automatic assembly equipment for the PCB panel realizes automatic assembly of the PCB and the panel, optimizes the existing assembly line and improves the assembly efficiency.

Description

Automatic assembly equipment of PCB panel

Technical Field

The utility model relates to the technical field of assembly equipment of PCB boards, in particular to automatic assembly equipment of a PCB panel.

Background

The PCB board is the printed circuit board, in order to be convenient for the assembly of PCB board in interface one side to and promote the barrier propterty to interface department, be provided with the panel at interface one side of PCB board at present generally. In the prior art, in the process of assembling the panel on the PCB, a manual screw driving mode is often adopted. However, in the mass assembly production process, the mode of manually screwing is difficult to ensure the uniformity of assembly, and the overall quality of the product is easily affected. On the other hand, the manual screw driving assembly mode is often carried out in a production line mode, so that the space of an assembly area in a workshop is greatly increased, and the space utilization rate of the workshop is reduced.

Through the search, chinese patent document CN114378391a discloses a printed wiring board assembling apparatus and a method thereof. Wherein, printed circuit board equipment mutually supports through PCB board loading attachment and PCB board material loading manipulator, installs the PCB board in circulating conveyor along vertical to with the top of PCB board upwards, the equipment of follow-up FPC of being convenient for. The shaping device shapes the synapses at the top of the PCB, and is further convenient for the installation of the FPC. FPC loading attachment and FPC material loading manipulator mutually support, realize going up FPC to the top of PCB board. The hot pressing device hot presses the FPC into the PCB, so that the consistency of each product is ensured. The finished product pushing device pushes out the finished product from the circulating conveying device from the lower part, so that the finished product manipulator is convenient to grasp and discharge the finished product through the discharging device.

According to the printed circuit board assembly equipment, automatic assembly of the PCB and the FPC is realized, the assembly efficiency is improved, and the consistency of products is ensured. However, the above-mentioned printed circuit board assembly device cannot realize automatic assembly of the PCB board and the panel, and redesign and improvement are required.

For another example, chinese patent document CN105127736a discloses a PCB board and casing assembling machine and an assembling process thereof. Wherein, PCB board and shell kludge adopt six mechanical arms and CCD vision system, lock screw mechanism, tear gluey mechanism, drying-machine, pressing mechanism etc. realized the PCB board intelligently and assembled production line with the casing, improved productivity, excellent rate greatly. However, the above-mentioned PCB and housing assembly machine cannot realize automatic installation of the PCB and the panel.

In summary, how to design an assembly device in the assembly process of the PCB board and the panel, so as to realize the automatic assembly of the PCB board and the panel, optimize the existing assembly line, and improve the assembly efficiency, is a technical problem to be solved by those skilled in the art.

Disclosure of Invention

The utility model aims to provide assembly equipment for the assembly process of a PCB and a panel, which is used for realizing the automatic assembly of the PCB and the panel, optimizing the existing assembly flow production line and improving the assembly efficiency.

In order to achieve the above purpose, the present utility model adopts the following scheme: the automatic PCB panel assembling equipment comprises an assembling platform, a PCB feeding module, a transferring manipulator and a screw mounting module;

the assembly platform is provided with a screw assembly area, the screw assembly area is provided with a first tool for clamping a PCB, and one side of the screw assembly area is provided with a second tool for clamping a panel;

the PCB feeding module is arranged on one side of the assembly platform and is used for placing the PCB subjected to the previous working procedure on the assembly platform;

the transfer manipulator is used for feeding the assembly platform and transferring the PCB panel finished product, a double-station clamp is arranged at the end part of the transfer manipulator, a first station is arranged at the bottom of the double-station clamp, a second station is arranged on the side wall of the double-station clamp, a first clamping head for grabbing the panel for feeding is arranged on the first station, and a second clamping head for grabbing the PCB panel finished product is arranged on the second station;

the screw installation module is located one side of the assembly platform, the screw installation module comprises an electric screw machine and a motion platform used for driving the screw machine to move to a position right above the PCB installation hole, the electric screw machine is installed on the motion platform, and an installation main shaft of the electric screw machine is perpendicular to the assembly platform.

Preferably, the assembly platform is provided with a decoration strip assembly area, the decoration strip assembly area is provided with a third tool for clamping the PCB panel, and the bottom of the third tool is provided with pressing equipment for pressing the decoration strip. The automatic assembly of the PCB, the panel and the decorative strip is convenient to realize, the integral assembly process of the PCB is facilitated to be optimized, and the assembly efficiency is further improved.

Preferably, a suction head for sucking the decorative strip is arranged on the first station of the double-station fixture. The arrangement is favorable for transferring the manipulator in the path planning of one-time feeding, simultaneously completes the feeding of the panel and the decoration strip, optimizes the movement path of the transferring manipulator, and further improves the feeding efficiency.

Preferably, the PCB board material loading module includes transportation platform, arm lock, tilting mechanism and rotary mechanism, and transportation platform lays in one side of assembling platform, and rotary mechanism links to each other with the output of transportation platform, and tilting mechanism links to each other with rotary mechanism's rotation axis, and the arm lock links to each other with tilting mechanism, and tilting mechanism's tilting axis is perpendicular to rotary mechanism's rotation axis. So set up, transfer the platform and be used for driving the arm lock and come and go between equipment platform and PCB board conveyer belt, be convenient for place the PCB board of incoming material in equipment platform's screw assembly district or ornamental strip assembly district, tilting mechanism is used for turning over the PCB board, the PCB board of being convenient for switches the front and back face for match installation screw and pressure equipment ornamental strip, rotary mechanism is used for adjusting the angle of PCB board in the horizontal plane, when the PCB board of being convenient for adjusts the region on equipment platform, gets into corresponding frock more accurately.

Preferably, a rotary air cylinder for switching the screw assembly area and the decoration strip assembly area is arranged at the bottom of the assembly platform, and a main shaft of the rotary air cylinder is connected with the bottom of the assembly platform. The rotary cylinder is used for driving the assembly platform to rotate in the horizontal plane, so that the PCB and the panel are favorable to being far away from the screw installation module after being assembled, the risk of interference between the transfer manipulator and the screw installation module is reduced, and the stability of equipment operation is further guaranteed.

Preferably, one side of the assembly platform is provided with a bin, the inside of the bin is provided with a panel tray for placing a panel, a sliding chute for the panel tray to slide is arranged on the inner wall of the bin, the side edge of the panel tray is embedded in the sliding chute, one end of the panel tray is connected with a telescopic cylinder, a cylinder body of the telescopic cylinder is arranged on the side wall of the bin, and a piston rod of the telescopic cylinder is connected with the panel tray. So set up, the feed bin is used for concentrating storage various panels that are applicable to different PCB boards, and flexible cylinder is used for driving panel material dish and gets into, stretches out the feed bin, has realized the automatic switching of panel material dish, and then has promoted the efficiency of panel material loading.

Preferably, the plurality of panel trays are arranged layer by layer along the height direction of the silo. So set up, the feed bin of being convenient for stores more panels, is favorable to reducing the frequency of supplementing the panel.

Preferably, a decoration strip tray for placing decoration strips is arranged at the bottom of the storage bin. The arrangement is beneficial to further improving the feeding efficiency of the panel and the decorative strip.

Preferably, one side of the screw mounting module is provided with screw feeding equipment, and the output end of the screw feeding equipment is used for conveying screws to the mounting main shaft of the electric screw machine.

Preferably, a finished product collecting frame is arranged on one side of the transferring manipulator. So set up, the finished product is collected the frame and is used for depositing the PCB board of accomplishing the assembly, and the concentrated transportation of finished product of being convenient for.

Compared with the prior art, the automatic assembly equipment for the PCB panel provided by the utility model has the following substantial characteristics and improvements: this automatic equipment of PCB panel utilizes PCB board material loading module to place the PCB board in the first frock of equipment platform, places the panel in the second frock of equipment platform through transporting the manipulator, and the screw installation module utilizes electric screw machine PCB board and panel to implement the equipment, and the PCB panel finished product that the equipment was accomplished is transported the second chuck centre gripping of manipulator and has been sent to the finished product collection district, has realized the automatic assembly of PCB board and panel, has optimized current assembly flow line, has improved assembly efficiency.

Drawings

Fig. 1 is a schematic perspective view of an automated assembly apparatus for PCB panels according to an embodiment of the present utility model;

FIG. 2 is a front view of an automated PCB panel assembly apparatus of FIG. 1;

FIG. 3 is a top view of FIG. 2;

fig. 4 is a schematic perspective view of an assembly platform in an automated PCB panel assembly apparatus according to an embodiment of the present utility model;

fig. 5 is a schematic perspective view of a PCB loading module;

FIG. 6 is a schematic perspective view of a transfer robot;

FIG. 7 is a schematic perspective view of the transfer robot of FIG. 6 from another perspective;

FIG. 8 is a schematic perspective view of a screw mounting module;

fig. 9 is a schematic perspective view of a silo.

Reference numerals: 1. a frame; 2. assembling a platform; 3. a PCB board feeding module; 4. a transfer manipulator; 5. a screw mounting module; 6. a storage bin; 7. a finished product collecting rack; 8. screw feeding equipment; 9. a PCB board conveyor belt; 21. a screw assembly area; 22. a first tool; 23. a second tool; 24. the decoration strip assembly area; 25. a third tool; 26. a pressing device; 27. a rotary cylinder; 31. a transfer platform; 32. a clamp arm; 33. a turnover mechanism; 34. a rotation mechanism; 41. a mechanical arm; 42. a double-station clamp; 51. a motion platform; 52. an electric screw machine; 61. a panel material tray; 62. a chute; 63. a telescopic cylinder; 64. a decorative strip tray; 421. a first chuck; 422. a second chuck; 423. a suction head.

Detailed Description

The following detailed description of specific embodiments of the utility model refers to the accompanying drawings.

As shown in fig. 1-9, the embodiment of the utility model provides an automatic assembly device for a PCB panel, which aims to realize automatic assembly of a PCB board and a panel, optimize the existing assembly line and improve the assembly efficiency.

According to the automatic PCB panel assembling equipment provided by the embodiment of the utility model, the PCB is placed in the first tool of the assembling platform by utilizing the PCB feeding module, the panel is placed in the second tool of the assembling platform by utilizing the transferring manipulator, the screw mounting module is used for assembling the PCB and the panel by utilizing the electric screw machine, and the assembled PCB finished product is clamped by the second clamping head of the transferring manipulator and is sent to the finished product collecting area, so that the automatic assembly of the PCB and the panel is realized, the existing assembly flow production line is optimized, and the assembly efficiency is improved.

Automatic panel assembling equipment

As shown in fig. 1, an automated PCB panel assembling apparatus includes an assembling platform 2, a PCB panel feeding module 3, a transfer robot 4, and a screw mounting module 5. The assembly platform 2, the PCB loading module 3, the transfer manipulator 4 and the screw mounting module 5 are all arranged on the frame 1.

As shown in fig. 3 in combination with fig. 4, the assembly platform 2 has a screw assembly area 21 thereon. The screw assembly area 21 is provided with a first tooling 22 for clamping the PCB board. One side of the screw assembly area 21 is provided with a second tooling 23 for clamping the panel.

As shown in fig. 2, the PCB loading module 3 is mounted on one side of the assembly platform 2, and is used for placing the PCB fed by the previous process on the assembly platform 2. For example, a PCB board conveyor 9 for feeding is provided on one side of the frame 1, and the PCB board feeding module 3 is used for clamping the PCB board on the PCB board conveyor 9 to the assembly platform 2.

As shown in fig. 3, the transfer robot 4 is used for feeding and transferring the PCB panel finished product to the assembly platform 2. As shown in fig. 6 in combination with fig. 7, the end of the transfer robot 4 is provided with a double-station gripper 42. The bottom of the dual-station fixture 42 is provided with a first station. A second station is provided on the side wall of the dual-station fixture 42. A first chuck 421 for grabbing the panel for loading is arranged on the first station. A second chuck 422 for gripping the finished PCB panel is provided at the second station.

As shown in fig. 3 in combination with fig. 8, the screw mounting module 5 is located at one side of the assembly platform 2. The screw mounting module 5 comprises an electric screw machine 52 and a moving platform 51 for driving the screw machine to move to the position right above the PCB mounting hole. The electric screw machine 52 is mounted on the moving platform 51, and the mounting main shaft of the electric screw machine 52 is perpendicular to the assembling platform 2.

As shown in fig. 2, one side of the screw mounting module 5 is provided with a screw feeding device 8. The output end of the screw feeding device 8 is used for conveying screws to the installation main shaft of the electric screw machine 52.

As shown in fig. 1, one side of the transfer robot 4 is provided with a finished product collection rack 7. So set up, the finished product is collected frame 7 and is used for depositing the PCB board of accomplishing the assembly, the concentrated transportation of finished product of being convenient for.

Assembly platform ]

In order to adapt to the assembly process of the PCB board to which the decorative strip is attached, as shown in fig. 4, a decorative strip assembly area 24 is provided on the assembly platform 2. The trim strip assembly area 24 is provided with a third tooling 25 for clamping the PCB panel. The bottom of the third tooling 25 is provided with a laminating device 26 for laminating the decorative strip. The automatic assembly of the PCB, the panel and the decorative strip is convenient to realize, the integral assembly process of the PCB is facilitated to be optimized, and the assembly efficiency is further improved.

As shown in fig. 3, in order to facilitate the switching of the two mounting areas on the PCB board mounting platform 2, a rotary cylinder 27 for switching the screw mounting area 21 and the molding mounting area 24 is provided at the bottom of the mounting platform 2. The main shaft of the rotary cylinder 27 is connected to the bottom of the assembly platform 2. So set up, revolving cylinder 27 is used for driving assembly platform 2 and rotates in the horizontal plane, is favorable to PCB board and panel to keep away from screw installation module 5 after accomplishing the equipment, has reduced the risk that transfer manipulator 4 and screw installation module 5 take place to interfere, has further guaranteed the stability of equipment operation.

Board feeding module group

In order to further accommodate the assembly process of the PCB board to which the decorative strip is attached, as shown in fig. 5, the PCB board feeding module 3 includes a transfer platform 31, a clip arm 32, a turnover mechanism 33, and a rotation mechanism 34. The transfer platform 31 is arranged on one side of the assembly platform 2. The rotation mechanism 34 is connected to the output end of the transfer platform 31. The turning mechanism 33 is connected to the rotation shaft of the rotation mechanism 34. The clamp arm 32 is connected to a tilting mechanism 33. The turning axis of the turning mechanism 33 is perpendicular to the rotation axis of the rotation mechanism 34.

So set up, transfer platform 31 is used for driving arm lock 32 to come and go between equipment platform 2 and PCB board conveyer belt 9, is convenient for place the PCB board of coming materials in the screw assembly district 21 or the ornamental strip assembly district 24 of equipment platform 2. The turnover mechanism 33 is used for turning over the PCB, so that the PCB can be conveniently switched between the front side and the back side, and is used for matching with the mounting screw and the press-fitting decoration strip. The rotation mechanism 34 is used for adjusting the angle of the PCB in the horizontal plane, so that the PCB can enter the corresponding tool more accurately when the PCB is in an adjusting area on the assembly platform 2.

Transfer manipulator

As shown in fig. 7, a suction head 423 for sucking the decorative strip is provided at the first station of the double-station fixture 42. So set up, be favorable to transporting manipulator 4 in the route planning of once material loading, accomplish simultaneously the material loading to panel and ornamental strip, optimized the motion path of transporting manipulator 4, and then promoted material loading efficiency. For example, the first station of the double-station clamp 42 can simultaneously clamp the panel and the decorative strip under the drive of the mechanical arm 41.

Stock bin ]

As shown in fig. 1, one side of the assembly platform 2 is provided with a silo 6. As shown in connection with fig. 9, the interior of the magazine 6 is provided with a panel tray 61 for placing panels. The inner wall of the stock bin 6 is provided with a chute 62 for sliding the panel tray 61. The sides of the panel tray 61 are embedded in the slide grooves 62. One end of the panel tray 61 is connected to a telescopic cylinder 63. The cylinder body of the telescopic cylinder 63 is mounted on the side wall of the silo 6. The piston rod of the telescopic cylinder 63 is connected to the panel tray 61.

Wherein, feed bin 6 is used for concentrating storage various panels that are applicable to different PCB boards, and telescopic cylinder 63 is used for driving panel material dish 61 and gets into, stretch out feed bin 6, has realized the automatic switching of panel material dish 61, and then has promoted the efficiency of panel material loading.

For example, a plurality of panel trays 61 are arranged layer by layer along the height of the silo 6. So set up, the feed bin 6 of being convenient for stores more panels, is favorable to reducing the frequency of supplementary panel. The number of the panel trays 61 can be selected to be proper according to the actual production and assembly requirements, and is preferably 3-6.

As shown in fig. 9, the bottom of the bin 6 is provided with a molding tray 64 for holding molding. The arrangement is beneficial to further improving the feeding efficiency of the panel and the decorative strip.

Assembly flow ]

When the automatic PCB panel assembly equipment provided by the embodiment of the utility model is used, the automatic PCB panel assembly equipment comprises the following steps:

and 4, feeding by a transfer manipulator: the double-station fixture 42 is used for grabbing the panel and the decoration strip through a first chuck 421 and a suction head 423 on a first station respectively and placing the panel and the decoration strip in a corresponding assembly area of the assembly platform 2 under the driving of the mechanical arm 41.

PCB feeding: the PCB feeding module 3 grabs the PCB from the PCB conveying belt 9 and places the PCB above the decoration strip, and then the decoration strip is subjected to pressing operation by using pressing equipment 26, so that the assembly of the decoration strip and the PCB is completed.

Turning and shifting of PCB (printed circuit board): after finishing the decoration strip pressing action, the turnover mechanism 33 in the PCB feeding module 3 turns one surface of the PCB, the PCB provided with the decoration strip is rotated 180 degrees in the horizontal plane through the turnover mechanism 33 device, and the turnover mechanism is matched with the rotating device to enable the PCB to reach the first tool 22 of the screw assembly area 21.

Assembling a panel: in the screw assembly area 21, the second tool 23 places the panel perpendicular to the PCB, and the electric screw machine 52 in the screw installation module 5 assembles the PCB and the panel together with screws, thereby completing the assembly process.

Finally, the assembled PCB panel finished product is gripped by the second gripper 422 of the transfer robot 4 and sent to the finished product collection area. Therefore, the automatic assembly equipment for the PCB panel realizes automatic assembly of the PCB and the panel, optimizes the existing assembly line production line and improves the assembly efficiency.

The present utility model is not limited to the specific technical solutions described in the above embodiments, and other embodiments may be provided in addition to the above embodiments. Any modifications, equivalent substitutions, improvements, etc. made by those skilled in the art, which are within the spirit and principles of the present utility model, are intended to be included within the scope of the present utility model.

Claims (10)

1. The automatic PCB panel assembling device is characterized by comprising an assembling platform (2), a PCB feeding module (3), a transferring manipulator (4) and a screw mounting module (5);

the assembly platform (2) is provided with a screw assembly area (21), the screw assembly area (21) is provided with a first tool (22) for clamping a PCB, and one side of the screw assembly area (21) is provided with a second tool (23) for clamping a panel;

the PCB feeding module (3) is arranged on one side of the assembly platform (2) and is used for placing the PCB fed in the previous process on the assembly platform (2);

the transfer manipulator (4) is used for feeding the assembly platform (2) and transferring the PCB panel finished product, a double-station clamp (42) is arranged at the end part of the transfer manipulator (4), a first station is arranged at the bottom of the double-station clamp (42), a second station is arranged on the side wall of the double-station clamp (42), a first clamping head (421) for grabbing the panel for feeding is arranged on the first station, and a second clamping head (422) for grabbing the PCB panel finished product is arranged on the second station;

the screw mounting module (5) is located one side of the assembly platform (2), the screw mounting module (5) comprises an electric screw machine (52) and a moving platform (51) used for driving the screw machine to move to the position right above the PCB mounting hole, the electric screw machine (52) is mounted on the moving platform (51), and a mounting main shaft of the electric screw machine (52) is perpendicular to the assembly platform (2).

2. An automated PCB panel assembly device according to claim 1, characterized in that the assembly platform (2) is provided with a trim strip assembly area (24), the trim strip assembly area (24) is provided with a third tooling (25) for clamping the PCB panel, and the bottom of the third tooling (25) is provided with a laminating device (26) for laminating the trim strip.

3. An automated PCB panel assembly apparatus according to claim 2, wherein a suction head (423) for sucking up the trim strip is provided at the first station of the double-station fixture (42).

4. The automatic PCB panel assembling device according to claim 2, wherein the PCB board feeding module (3) comprises a transferring platform (31), a clamping arm (32), a turnover mechanism (33) and a rotating mechanism (34), the transferring platform (31) is arranged on one side of the assembling platform (2), the rotating mechanism (34) is connected with the output end of the transferring platform (31), the turnover mechanism (33) is connected with a rotating shaft of the rotating mechanism (34), the clamping arm (32) is connected with the turnover mechanism (33), and the turnover axis of the turnover mechanism (33) is perpendicular to the rotating axis of the rotating mechanism (34).

5. An automated PCB panel assembly apparatus according to claim 4, wherein the bottom of the assembly platform (2) is provided with a rotary cylinder (27) for switching the screw assembly area (21) and the trim strip assembly area (24), and a spindle of the rotary cylinder (27) is connected to the bottom of the assembly platform (2).

6. The automatic PCB panel assembling device according to claim 1, wherein a bin (6) is arranged on one side of the assembling platform (2), a panel tray (61) for placing a panel is arranged inside the bin (6), a sliding chute (62) for the panel tray (61) is arranged on the inner wall of the bin (6), the side edge of the panel tray (61) is embedded in the chute (62), one end of the panel tray (61) is connected with a telescopic cylinder (63), a cylinder body of the telescopic cylinder (63) is arranged on the side wall of the bin (6), and a piston rod of the telescopic cylinder (63) is connected with the panel tray (61).

7. An automated PCB panel assembly apparatus according to claim 6, wherein a plurality of panel trays (61) are arranged layer by layer along the height of the magazine (6).

8. An automated PCB panel assembly apparatus according to claim 6, wherein the bottom of the bin (6) is provided with a trim strip tray (64) for holding trim strips.

9. The automatic PCB panel assembling device according to claim 1, wherein a screw feeding device (8) is arranged on one side of the screw mounting module (5), and an output end of the screw feeding device (8) is used for conveying screws to a mounting main shaft of the electric screw machine (52).

10. An automated PCB panel assembly apparatus according to claim 1, characterized in that one side of the transfer robot (4) is provided with a finished product collection rack (7).