CN217931444U

CN217931444U - AOI test equipment for PCB

Info

Publication number: CN217931444U
Application number: CN202221129967.6U
Authority: CN
Inventors: 王祖强; 何义植; 谢平云; 徐振华
Original assignee: Zhejiang Jingti Electronic Technology Co ltd
Current assignee: Zhejiang Jingti Electronic Technology Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-11-29
Anticipated expiration: 2032-05-11

Abstract

The utility model provides an AOI test equipment for PCB board belongs to PCB board check out test set technical field, including the workstation is equipped with a conveying mechanism who is used for carrying the work piece fixedly connected with installing frame on the workstation upper surface, the inside cavity setting that is of installing frame, and one side and external intercommunication rotate on the inner wall of one side of installing frame and external intercommunication and be connected with a closed door, has all seted up a perforation on the lateral wall of installing frame both sides, conveying mechanism passes from the through hole fixedly connected with a mounting bracket on the installing frame inner wall, fixedly connected with visual inspection camera on the mounting bracket is equipped with the actuating mechanism who is used for adjusting the upper and lower position of mounting bracket on the installing frame inner wall, the utility model has the advantage of having made things convenient for the operator to detect the PCB board of different specifications.

Description

AOI test equipment for PCB

Technical Field

The utility model belongs to the technical field of PCB board check out test set, especially an AOI test equipment for PCB board.

Background

The PCB is also called printed circuit board, and is a provider for electrical connection of electronic components

After the PCB production is completed, the PCB can be used only by aligning and detecting, the existing PCB detection is detected through the AOI tester, when the existing AOI tester is used, the distance between the visual detection camera and the PCB is certain, and when the existing tester is used, the PCB with different specifications cannot be detected.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided an AOI test equipment for PCB board, had the characteristics that have made things convenient for the operator to carry out the detection to the PCB board of different specifications.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides an AOI test equipment for PCB board, includes the workstation is equipped with a conveying mechanism who is used for carrying the work piece fixedly connected with installing frame on the workstation upper surface, the inside cavity setting that is of installing frame, and one side and external intercommunication rotate on the inner wall of one side of installing frame and external intercommunication and be connected with a closed door, has all seted up a perforation on the lateral wall of installing frame both sides, conveying mechanism passes from the through hole fixedly connected with mounting bracket on the installing frame inner wall, fixedly connected with visual detection camera on the mounting bracket is equipped with the actuating mechanism who is used for adjusting the mounting bracket upper and lower position on the installing frame inner wall.

Further, actuating mechanism includes slide rail, the fixed connection of fixed connection on the inner wall of installing frame both sides and sets up the slider of spout, fixed connection drive block, the vertical drive screw who rotates the connection on the installing frame inner wall of installing frame and fixed connection be used for driving drive screw pivoted driving motor on the installing frame outer wall on the installing frame, the slider passes through spout sliding connection in the slide rail, drive screw and actuating lever are threaded connection.

Furthermore, two illuminating lamps are fixedly connected to the mounting rack.

Furthermore, the conveying mechanism comprises two rotating seats fixedly connected to the workbench, rotating rollers rotatably connected to the rotating seats, a conveying belt wound between the two rotating rollers and a power motor fixedly connected to the workbench and used for driving the rotating rollers to rotate, and the conveying belt penetrates through the two through holes.

Further, be equipped with the adjustment mechanism who is used for adjusting the PCB board position on the conveyer belt on the workstation, adjustment mechanism includes two L type poles of fixed connection on the workstation upper surface, sliding connection branch on L type pole, fixed connection are at branch one end deflector and set up the setting element that is used for fixing a position branch position on L type pole between branch and L type pole, two L type pole is located the conveyer belt both sides respectively.

Further, the setting element includes that fixed connection is at one of branch positioning tube and threaded connection are at the positioning bolt on the positioning tube outer wall, branch passes through positioning tube sliding connection on L type pole, positioning bolt's one end is supported tightly on L type pole outer wall.

Furthermore, one end of the positioning bolt is fixedly connected with a rubber sheet, and the positioning bolt is tightly propped against the outer wall of the L-shaped rod through the rubber sheet.

Furthermore, an observation hole is formed in the outer wall of the mounting frame, and glass is fixedly connected to the inner wall of the observation hole.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model discloses a place the PCB board on conveying mechanism, carry the PCB board into the installing frame through conveying mechanism, detect the PCB board through the visual detection camera, can adjust the distance between visual detection camera and the PCB board through actuating mechanism, through such setting, simple structure, and convenient for operation has made things convenient for the operator to adjust the distance between visual detection camera and the PCB board according to the size of waiting to detect the PCB board, has made things convenient for the operator to detect the PCB board of different specifications.

2. The utility model discloses a fixedly connected with even light on the mounting bracket, through having set up two lights, improved the definition that the visual detection camera was shot.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is an enlarged view at a in fig. 1.

In the figure, 1, a workbench; 2. a conveying mechanism; 3. installing a frame; 4. a closing door; 5. a through hole; 6. a mounting frame; 7. a visual inspection camera; 8. a drive mechanism; 9. a slide rail; 10. a slider; 11. a drive block; 12. a drive screw; 13. a drive motor; 14. a lighting lamp; 15. rotating the base; 16. a rotating roller; 17. a conveyor belt; 18. a power motor; 19. an adjustment mechanism; 20. an L-shaped rod; 21. a strut; 22. a guide plate; 23. a positioning member; 24. a positioning tube; 25. positioning the bolt; 26. a rubber sheet; 27. and (6) a viewing hole.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and fig. 2, an AOI testing apparatus for PCB includes a worktable 1, and a conveying mechanism 2 for conveying a workpiece is disposed on the worktable 1.

As shown in fig. 1 and fig. 2, the conveying mechanism 2 includes a rotating seat 15, rotating rollers 16, a conveying belt 17 and a power motor 18, the rotating seat 15 is fixedly connected to the workbench 1, two rotating seats 15 are fixedly connected to the workbench 1, the rotating rollers 16 are rotatably connected to the rotating seats 15, the conveying belt 17 is wound between the two rotating rollers 16, the power motor 18 is fixedly connected to the workbench 1, and the power motor 18 is used for driving the rotating rollers 16 to rotate.

As shown in figures 1 and 2, an installation frame 3 is fixedly connected on a workbench 1, the installation frame 3 is hollow inside, a through hole 5 is arranged on the inner wall of each of two sides of the installation frame 3, a conveyer belt 17 passes through the through hole 5, one side of the installation frame 3 is communicated with the outside, a sealing door 4 is rotatably connected on the inner wall of one side of the installation frame 3 communicated with the outside, an observation hole 27 is arranged on the side wall of the other side of the installation frame 3, glass is fixedly connected on the inner wall of the observation hole 27, an installation frame 6 is arranged on the inner wall of the installation frame 3, a visual detection camera 7 is fixedly connected on the installation frame 6, a driving mechanism 8 for adjusting the vertical position of the installation frame 6 is arranged on the inner wall of the installation frame 3,

as shown in fig. 1 and fig. 2, driving mechanism 8 includes slide rail 9, slider 10, drive block 11, drive screw 12 and driving motor 13, slide rail 9 fixed connection is on the 3 inner walls of installing frame, slide rail 9 is vertical setting, two slide rails 9 of fixedly connected with respectively on the 3 both sides inner walls of installing frame, slider 10 fixed connection is on the 3 inner walls of installing frame, the spout has been seted up on slider 10, slider 10 passes through spout sliding connection on slide rail 9, drive block 11 fixed connection is on mounting bracket 6, drive screw 12 rotates to be connected on the 3 inner walls of installing frame, drive screw 12 is threaded connection with drive block 11, driving motor 13 fixed connection is on the 3 outer walls of installing frame, the output shaft of driving motor 13 is coaxial setting and fixed connection with the one end of drive screw 12.

As shown in fig. 1 and 2, two illuminating lamps 14 are fixedly connected to the mounting frame 6 in order to improve the shooting clarity of the visual inspection camera 7.

As shown in fig. 1 and 2, in order to adjust the position of the PCB on the conveyor 17 conveniently, an adjusting mechanism 19 is disposed on the upper surface of the workbench 1, the adjusting mechanism 19 includes an L-shaped rod 20, a support rod 21, a guide plate 22 and a positioning member 23, the L-shaped rod 20 is fixedly connected to the workbench 1, two L-shaped rods 20 are fixedly connected to the workbench 1, the two L-shaped rods 20 are respectively located at two sides of the conveyor 17, one end of the support rod 21 is slidably connected to the L-shaped rod 20, the guide plate 22 is fixedly connected to one end of the support rod 21 away from the riser, the positioning member 23 is disposed between the support rod 21 and the L-shaped rod 20, and the positioning member 23 is used for positioning the position of the support rod 21 on the L-shaped rod 20.

As shown in fig. 1 and 2, the positioning member 23 includes a positioning tube 24 and a positioning bolt 25, the positioning tube 24 is fixedly connected to one end of the supporting rod 21, the supporting rod 21 is slidably connected to the L-shaped rod 20 through the positioning tube 24, the positioning bolt 25 is screwed to the outer wall of the positioning tube 24, one end of the positioning bolt 25 abuts against the outer wall of the L-shaped rod 20, one end of the positioning bolt 25 is fixedly connected to a rubber sheet 26, and the positioning bolt 25 abuts against the outer wall of the L-shaped rod 20 through the rubber sheet 26.

The embodiment of the utility model provides a theory of operation: adjust the distance between visual detection camera 7 and the conveyer belt 17 upper surface as required, after adjusting the distance, place the PCB board on conveyer belt 17, during conveyer belt 17 carried the PCB board into installing frame 3, detect the PCB board through visual detection camera 7.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described may occur to those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although 1, a table is used more herein; 2. a conveying mechanism; 3. installing a frame; 4. a closing door; 5. a through hole; 6. a mounting frame; 7. a visual inspection camera; 8. a drive mechanism; 9. a slide rail; 10. a slider; 11. a drive block; 12. a drive screw; 13. a drive motor; 14. an illuminating lamp; 15. rotating the base; 16. a rotating roller; 17. a conveyor belt; 18. a power motor; 19. an adjustment mechanism; 20. an L-shaped rod; 21. a strut; 22. a guide plate; 23. a positioning member; 24. a positioning tube; 25. positioning a bolt; 26. a rubber sheet; 27. sight holes, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to the spirit of the present invention.

Claims

1. An AOI test equipment for PCB board which characterized in that: including workstation (1) is equipped with a conveying mechanism (2) that is used for carrying the work piece workstation (1) upper surface upper fixedly connected with installing frame (3), installing frame (3) inside is the cavity setting, and one side and external intercommunication rotate on installing frame (3) and one side inner wall of external intercommunication and be connected with one and seal door (4), has all seted up a perforation hole (5) on installing frame (3) both sides lateral wall, conveying mechanism (2) pass from through hole (5) fixedly connected with mounting bracket (6) on installing frame (3) inner wall, fixedly connected with visual detection camera (7) on mounting bracket (6), be equipped with actuating mechanism (8) that are used for adjusting position about mounting bracket (6) on installing frame (3) inner wall.

2. The AOI testing equipment for the PCB according to claim 1, wherein the driving mechanism (8) comprises a sliding rail (9) fixedly connected to the inner walls of two sides of the mounting frame (3), a sliding block (10) fixedly connected to the mounting frame (6) and provided with a sliding groove, a driving block (11) fixedly connected to the mounting frame (6), a driving screw (12) vertically rotatably connected to the inner wall of the mounting frame (3) and a driving motor (13) fixedly connected to the outer wall of the mounting frame (3) and used for driving the driving screw (12) to rotate, the sliding block (10) is slidably connected to the sliding rail (9) through the sliding groove, and the driving screw (12) is in threaded connection with the driving rod.

3. An AOI test equipment for PCB boards according to claim 2 characterized in that two lighting lamps (14) are fixedly connected on the mounting frame (6).

4. The AOI testing equipment for the PCB according to claim 1, wherein the conveying mechanism (2) comprises two rotating seats (15) fixedly connected to the workbench (1), rotating rollers (16) rotatably connected to the rotating seats (15), a conveying belt (17) wound between the two rotating rollers (16) and a power motor (18) fixedly connected to the workbench (1) and used for driving the rotating rollers (16) to rotate, and the conveying belt (17) passes through the two through holes (5).

5. The AOI test equipment for the PCB according to claim 4, wherein an adjusting mechanism (19) for adjusting the position of the PCB on the conveyer belt (17) is arranged on the workbench (1), the adjusting mechanism (19) comprises two L-shaped rods (20) fixedly connected to the upper surface of the workbench (1), a support rod (21) slidably connected to the L-shaped rods (20), a guide plate (22) fixedly connected to one end of the support rod (21) and a positioning piece (23) arranged between the support rod (21) and the L-shaped rods (20) and used for positioning the position of the support rod (21) on the L-shaped rods (20), and the two L-shaped rods (20) are respectively positioned on two sides of the conveyer belt (17).

6. AOI test equipment for PCB board according to claim 5 characterized in that the positioning member (23) comprises a positioning tube (24) fixedly connected to one end of the support rod (21) and a positioning bolt (25) screwed on the outer wall of the positioning tube (24), the support rod (21) is slidably connected to the L-shaped rod (20) through the positioning tube (24), and one end of the positioning bolt (25) abuts against the outer wall of the L-shaped rod (20).

7. AOI test equipment for PCB board according to claim 6 characterized in that a rubber sheet (26) is fixedly connected to one end of the positioning bolt (25), and the positioning bolt (25) is pressed against the outer wall of the L-shaped rod (20) through the rubber sheet (26).

8. The AOI test equipment for the PCB according to claim 1, wherein a viewing hole (27) is formed on the outer wall of the mounting frame (3), and a glass is fixedly connected to the inner wall of the viewing hole (27).