CN220120940U - Detection jig for circuit board - Google Patents
Detection jig for circuit board Download PDFInfo
- Publication number
- CN220120940U CN220120940U CN202321187944.5U CN202321187944U CN220120940U CN 220120940 U CN220120940 U CN 220120940U CN 202321187944 U CN202321187944 U CN 202321187944U CN 220120940 U CN220120940 U CN 220120940U
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- circuit board
- workbench
- ball screw
- seat
- detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 40
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 238000003466 welding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
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Abstract
The utility model relates to a detection jig for a circuit board, which comprises a workbench, wherein a positioning plate is arranged on one side above the workbench, fixing seats are arranged on two sides of the workbench, electric push rods are arranged on each fixing seat, an installation seat is arranged at the output end of each electric push rod, springs are arranged on the inner sides of the installation seats, clamping blocks are arranged at the tail ends of the springs, an electric sliding rail is arranged on one side, close to the positioning plate, of the workbench, a sliding seat is arranged on the electric sliding rail in a matched manner, a fixing frame is arranged on the sliding seat, a ball screw is horizontally arranged on the fixing frame and is matched with the ball screw, a first motor is arranged on the ball screw in a matched manner, a screw nut is arranged at the bottom end of the screw nut, and a detection instrument is arranged at the bottom end of the electric cylinder.
Description
Technical Field
The utility model relates to the technical field of circuit board detection, in particular to a detection jig for a circuit board.
Background
The circuit board generally refers to a circuit board, and is widely applied in the modern production process, and the circuit board mainly comprises a welding plate, a via hole, a mounting hole, a wire, a component, a connector filling, an electrical boundary and the like, and the production quality of the circuit board needs to be detected after the circuit board is produced.
Traditional detection is carried out manually, along with the development of social science and technology, traditional manual work is replaced by a precise instrument, a circuit board to be detected is placed on a workbench and clamped and fixed, and then corresponding detection is carried out through a circuit board detection instrument.
However, when the existing circuit board is clamped and fixed on the workbench, most of the circuit board is clamped rigidly, the clamping force has no buffer space, the circuit board is easy to deform due to overlarge clamping force, in addition, the detection instrument in the existing circuit board detection jig can only move in one direction when detecting the circuit board, the movement flexibility is poor, the detection of different positions cannot be carried out according to the size of the circuit board, and the use flexibility is poor;
in addition, when the existing circuit board is detected, the existing circuit board is mainly horizontally placed on the workbench, and when the position movement is required, the existing circuit board mainly slides on the surface of the workbench, so that friction between the circuit board and the workbench is easily caused, and abrasion of the circuit board is caused.
Disclosure of Invention
The utility model aims to provide a detection jig for a circuit board, which is used for solving the problems that in the prior art, rigid clamping is easy to occur when the circuit board is detected, the circuit board is deformed, and the detection flexibility is poor.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a detection tool for circuit board, includes the workstation, workstation top one side is provided with the locating plate, the both sides of workstation are provided with the fixing base, every all be provided with electric putter on the fixing base, electric putter's output is provided with the mount pad, the inboard of mount pad all is provided with the spring, the tail end of spring is provided with the clamp block, one side that the workstation is close to the locating plate is provided with electronic slide rail, the cooperation is provided with the sliding seat on the electronic slide rail, be provided with the mount on the sliding seat, the level is provided with ball on the mount to the cooperation ball is provided with first motor, the cooperation is provided with screw nut on the ball, screw nut's bottom is provided with the electric jar, the bottom of electric jar is provided with detecting instrument.
As a further scheme of the utility model: two groups of limit sliding rods are symmetrically arranged on two sides of the ball screw, limit sliding blocks are arranged on two sides of the ball screw, the limit sliding blocks are sleeved on the limit sliding rods in a sliding mode, and the moving stability of the screw nut on the ball screw is improved through cooperation between the limit sliding rods and the limit sliding blocks.
As still further aspects of the utility model: the mounting groove is formed in the workbench, and a plurality of groups of rotating rollers are rotatably mounted in the mounting groove through the shaft structure, so that the circuit board can move on the workbench in a sliding manner, and friction of the circuit board when the circuit board moves on the workbench is reduced.
As still further aspects of the utility model: the outside cover of a plurality of live-rollers is equipped with the conveyer belt, cooperation live-rollers is provided with actuating mechanism on the workstation, improves the stability of moving on the workstation when detecting of circuit board.
As still further aspects of the utility model: the driving groove is formed in the workbench in cooperation with the driving mechanism, one end of the rotating roller extends into the driving groove, one rotating roller is matched with the workbench to be provided with a second motor, and a synchronous belt component is arranged between two adjacent rotating rollers, and rotation driving of the rotating roller is achieved through matching of the motors and the synchronous belt component.
As still further aspects of the utility model: the inboard symmetry of fixing base is provided with two sets of fixed columns, every all slide on the fixed column and be provided with flexible post telescopically, the tail end and the mount pad of flexible post are connected fixedly, improve the mobility stability of mount pad on the fixing base.
As still further aspects of the utility model: and a limiting telescopic rod is arranged between the mounting seat and the clamping block, so that the moving stability of the clamping block on the mounting seat is improved.
Compared with the prior art, the utility model has the advantages that:
1. the circuit board detection device comprises a workbench, wherein a positioning plate is arranged on the workbench, the accurate behavior of the circuit board during detection and placement can be realized through the arrangement of the positioning plate, after the circuit board to be detected is placed on the workbench, an electric push rod is started, an installation seat can be pushed to move through the electric push rod, and the movement of the installation seat drives a spring and a limiting telescopic rod to move, so that the movement of a clamping block is realized, the clamping block is driven to move towards two sides of the circuit board, the clamping block is enabled to be in contact with the side edges of the circuit board, the position limitation during circuit board detection is realized, and the accuracy during circuit board detection is improved.
2. Meanwhile, the clamping block is arranged on the mounting seat through the matching of the spring and the limiting telescopic rod, so that the spring is extruded when the clamping block is contacted with the circuit board, and the condition that the circuit board is deformed due to rigid extrusion of the clamping block on the circuit board can be avoided.
3. The utility model is provided with the detecting instrument above the workbench, and is provided with the electric sliding rail, the sliding seat and the fixing frame for horizontally and transversely moving the detecting instrument on the workbench, so that the horizontal transverse position of the detecting instrument on the workbench can be adjusted when the circuit board is detected.
4. Meanwhile, the ball screw, the screw nut and the first motor which are matched with each other are arranged on the fixing frame, the screw nut can move on the ball screw through driving the first motor to rotate, and then the adjustment of the horizontal and longitudinal detection position of the detecting instrument arranged at the bottom end of the screw nut through the electric cylinder is realized.
5. According to the utility model, the rotating rollers are rotatably arranged on the workbench through the mounting grooves, and meanwhile, the conveying belt, the second motor and the synchronous belt assembly are matched with the rotating rollers, so that when the detection of the circuit board is realized, the circuit board to be detected can be placed on the conveying belt, the second motor is started, the corresponding rotating rollers are driven to rotate through the second motor, other rotating rollers are driven to rotate through the matching of the rotating rollers and the synchronous belt assembly, the movement of the conveying belt is realized through the rotation of the rotating rollers, and the conveying of the circuit board placed on the conveying belt can be realized, so that the circuit board can be moved to the position of the positioning plate, and the friction on the circuit board when the circuit board moves on the workbench can be avoided.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a detection tool for a circuit board according to the present utility model;
fig. 2 is a schematic diagram of the whole structure of a detection tool for a circuit board according to the present utility model;
FIG. 3 is a schematic view of the connection structure among the fixing frame, the ball screw and the detecting instrument in the utility model;
FIG. 4 is a schematic view of a connection structure among a workbench, a mounting groove, a rotating roller, a conveyor belt and a second motor;
fig. 5 is a schematic view of a connection structure between a mounting base and a clamping block in the present utility model.
In the figure: 1. a work table; 2. a positioning plate; 3. a fixing seat; 4. an electric push rod; 5. a mounting base; 6. a spring; 7. a clamping block; 8. an electric slide rail; 9. a sliding seat; 10. a fixing frame; 11. a ball screw; 12. a first motor; 13. a lead screw nut; 14. an electric cylinder; 15. a detection instrument; 16. a limit slide bar; 17. a limit sliding block; 18. a mounting groove; 19. a rotating roller; 20. a conveyor belt; 21. a driving groove; 22. a second motor; 23. a timing belt assembly; 24. fixing the column; 25. a telescopic column; 26. limiting telescopic rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1 to 5, in an embodiment of the present utility model:
the utility model provides a detection tool for circuit board, including workstation 1, workstation 1 top one side is provided with locating plate 2, the both sides of workstation 1 are provided with fixing base 3, all be provided with electric putter 4 on every fixing base 3, electric putter 4's output is provided with mount pad 5, the inboard of mount pad 5 all is provided with spring 6, the tail end of spring 6 is provided with clamping block 7, one side that workstation 1 is close to locating plate 2 is provided with electronic slide rail 8, the cooperation is provided with sliding seat 9 on the electronic slide rail 8, be provided with mount 10 on the sliding seat 9, the level is provided with ball screw 11 on the mount 10, and the cooperation ball screw 11 is provided with first motor 12, the cooperation is provided with screw nut 13 on the ball screw 11, the bottom of screw nut 13 is provided with electric jar 14, the bottom of electric jar 14 is provided with detecting instrument 15.
In the embodiment of the utility model, the following steps are included: two groups of limit slide bars 16 are symmetrically arranged on two sides of the ball screw 11, limit slide blocks 17 are arranged on two sides of the ball screw 11, the limit slide blocks 17 are slidably sleeved on the limit slide bars 16, when the screw nut 13 moves on the ball screw 11, the limit slide blocks 17 are driven to rotate, and the moving stability of the screw nut 13 on the ball screw 11 can be improved through the sliding fit relation between the limit slide blocks 17 and the limit slide bars 16.
In the embodiment of the utility model, the following steps are included: the workbench 1 is provided with a mounting groove 18, a plurality of groups of rotating rollers 19 are rotatably mounted in the mounting groove 18 through a shaft structure, the outer sides of the plurality of rotating rollers 19 are sleeved with a conveying belt 20, the rotating rollers 19 are matched with a driving mechanism on the workbench 1, the driving groove 21 is formed in the workbench 1 by matching with the driving mechanism, one end of each rotating roller 19 extends into the driving groove 21, one rotating roller 19 is matched with the workbench 1, a second motor 22 is arranged between two adjacent rotating rollers 19, a synchronous belt assembly 23 is arranged between the two adjacent rotating rollers 19, when the driving of the conveying belt 20 is realized, the second motor 22 is started, the corresponding rotating rollers 19 are driven to rotate through the second motor 22, other rotating rollers 19 are driven to rotate through the matching of the rotating rollers 19 and the synchronous belt assembly 23, the conveying belt 20 is realized through the rotation of the rotating rollers 19, and therefore the conveying of a circuit board placed on the conveying belt 20 can be realized, the circuit board can be conveniently moved to the position of the positioning board 2, and friction on the circuit board when the circuit board moves on the workbench 1 can be avoided.
In the embodiment of the utility model, the following steps are included: the inboard symmetry of fixing base 3 is provided with two sets of fixed columns 24, and all slide on every fixed column 24 and be provided with telescopic column 25 telescopically, and telescopic column 25's tail end is connected fixedly with mount pad 5, can improve the stability when mount pad 5 removes on fixing base 3 through the cooperation of fixed column 24 and telescopic column 25.
In the embodiment of the utility model, the following steps are included: a limiting telescopic rod 26 is arranged between the mounting seat 5 and the clamping block 7, and stability of the clamping block 7 during movement can be improved through the arrangement of the limiting telescopic rod 26.
Example 2:
referring to fig. 1 to 5, the utility model relates to a detection jig for a circuit board, which comprises a workbench 1, wherein a positioning plate 2 is arranged on the workbench 1, the accurate behavior of the circuit board during detection and placement can be realized through the arrangement of the positioning plate 2, after the circuit board to be detected is placed on the workbench 1, an electric push rod 4 is started, an installation seat 5 can be pushed to move through the electric push rod 4, the movement of the installation seat 5 drives a spring 6 and a limiting telescopic rod 26 to move, the movement of a clamping block 7 is further realized, the clamping block 7 is driven to move towards two sides of the circuit board, the clamping block 7 is contacted with the side edge of the circuit board, the position limitation during the circuit board detection is realized, and the accuracy during the circuit board detection is improved;
meanwhile, the clamping block 7 is arranged on the mounting seat 5 through the matching of the spring 6 and the limiting telescopic rod 26, so that the spring 6 is extruded when the clamping block 7 is contacted with the circuit board, and the condition that the circuit board is deformed due to rigid extrusion of the clamping block 7 can be avoided.
Example 3:
referring to fig. 1 to 5, on the basis of embodiment 2, the present utility model is provided with a detecting instrument 15 above the table 1, and is provided with an electric slide rail 8, a slide seat 9 and a fixing frame 10 for horizontally and laterally moving the detecting instrument 15 on the table 1, so that adjustment of the horizontal and lateral position of the detecting instrument 15 on the table 1 during board detection can be realized;
meanwhile, the ball screw 11, the screw nut 13 and the first motor 12 which are matched with each other are arranged on the fixing frame 10, the movement of the screw nut 13 on the ball screw 11 can be realized by driving the rotation of the first motor 12, and then the adjustment of the horizontal and longitudinal detection position of the detecting instrument 15 arranged at the bottom end of the screw nut 13 through the electric cylinder 14 is realized.
Example 4:
referring to fig. 1 to 5, on the basis of embodiment 3, the present utility model is provided with the rotating roller 19 rotatably mounted on the table 1 through the mounting groove 18, and simultaneously, the conveyor belt 20, the second motor 22 and the timing belt assembly 23 are provided in cooperation with the rotating roller 19, so that when the detection of the circuit board is realized, the circuit board to be detected can be placed on the conveyor belt 20, the second motor 22 is started, the corresponding rotating roller 19 is driven to rotate by the second motor 22, the other rotating rollers 19 are driven to rotate by the cooperation of the rotating roller 19 and the timing belt assembly 23, the movement of the conveyor belt 20 is realized by the rotation of the rotating roller 19, so that the conveying of the circuit board placed on the conveyor belt 20 can be realized, and the circuit board can be moved to the position of the positioning plate 2, and thus the friction to the circuit board when the circuit board moves on the table 1 can be avoided.
In all the above mentioned embodiments, the welding, the matching connection of the bolt and the nut, the bolt or the screw connection or other known connection modes can be selected according to the actual situation, and are not described in detail herein, the above description refers to the write-in fixed connection, and the welding is preferentially considered, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art should be covered by the protection scope of the present utility model if the technical scheme and the inventive concept thereof are equivalent or changed within the scope of the present utility model.
Claims (7)
1. A detection tool for circuit board, includes workstation (1), its characterized in that: the automatic positioning device comprises a workbench (1), wherein a positioning plate (2) is arranged on one side of the workbench (1), fixing seats (3) are arranged on two sides of the workbench (1), each fixing seat (3) is provided with an electric push rod (4), an output end of each electric push rod (4) is provided with a mounting seat (5), springs (6) are arranged on the inner sides of the mounting seats (5), clamping blocks (7) are arranged at the tail ends of the springs (6), an electric sliding rail (8) is arranged on one side, close to the positioning plate (2), of the workbench (1), a sliding seat (9) is arranged on each electric sliding rail (8), a fixing frame (10) is arranged on each sliding seat (9), a ball screw (11) is arranged on each fixing frame (10) in a horizontal mode, a first motor (12) is arranged on each ball screw (11), a screw nut (13) is arranged on each ball screw nut (13), an electric cylinder (14) is arranged at the bottom end of each screw nut (13), and a detection instrument (15) is arranged at the bottom end of each electric cylinder (14).
2. The detection jig for a circuit board according to claim 1, wherein: two groups of limit sliding rods (16) are symmetrically arranged on two sides of the ball screw (11), limit sliding blocks (17) are arranged on two sides of the ball screw (11), and the limit sliding blocks (17) are slidably sleeved on the limit sliding rods (16).
3. The detection jig for a circuit board according to claim 1, wherein: the workbench (1) is provided with a mounting groove (18), and a plurality of groups of rotating rollers (19) are rotatably arranged in the mounting groove (18) through a shaft structure.
4. The detection jig for a circuit board according to claim 3, wherein: the outer sides of the rotating rollers (19) are sleeved with conveying belts (20), and the workbench (1) is provided with a driving mechanism in cooperation with the rotating rollers (19).
5. The detection jig for a circuit board according to claim 4, wherein: the workbench (1) is provided with a driving groove (21) in cooperation with a driving mechanism, one end of the rotating roller (19) extends into the driving groove (21), one rotating roller (19) is matched with the workbench (1) and is provided with a second motor (22), and a synchronous belt assembly (23) is arranged between two adjacent rotating rollers (19).
6. The detection jig for a circuit board according to claim 1, wherein: two groups of fixing columns (24) are symmetrically arranged on the inner side of the fixing seat (3), telescopic columns (25) are arranged on each fixing column (24) in a sliding and telescopic mode, and the tail ends of the telescopic columns (25) are fixedly connected with the mounting seat (5).
7. The detection jig for a circuit board according to claim 1, wherein: a limiting telescopic rod (26) is arranged between the mounting seat (5) and the clamping block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321187944.5U CN220120940U (en) | 2023-05-17 | 2023-05-17 | Detection jig for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321187944.5U CN220120940U (en) | 2023-05-17 | 2023-05-17 | Detection jig for circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220120940U true CN220120940U (en) | 2023-12-01 |
Family
ID=88894235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321187944.5U Active CN220120940U (en) | 2023-05-17 | 2023-05-17 | Detection jig for circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220120940U (en) |
-
2023
- 2023-05-17 CN CN202321187944.5U patent/CN220120940U/en active Active
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