Full-automatic circuit board measuring and detecting equipment

By designing fully automatic circuit board measurement and testing equipment, the automated inspection process is used to solve the problems of low manual inspection efficiency and low accuracy, achieving high-precision and high-speed production, reducing costs and improving production efficiency.

CN120027699AInactive Publication Date: 2025-05-23SUZHOU JITEC AUTOMATION CO LTD
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Patent Information

Application Number
CN202510171097.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2025-05-23
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

At this stage, circuit board inspection mainly relies on labor, resulting in low production efficiency, high labor intensity for workers, high cost and low excellence rate, which is prone to missed inspections and missed inspections.

Method used

A fully automatic circuit board measurement and detection equipment is designed, including conveyor lines, detection areas, motion visual detection modules and detection and positioning modules. Through an automated detection process, fully automatic detection of circuit board edges, lengths, external protrusions and inner concaves are realized.

Benefits of technology

Fully automatic circuit board inspection is realized, the detection accuracy reaches plus or minus 0.015mm, the product pass rate is improved, 24-hour continuous production is achieved, the factory staff mobility and employment costs are reduced, and the production efficiency and the unmannedness of the line body are improved.

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Abstract

The full-automatic circuit board measurement and detection equipment comprises a conveying line, a detection area is arranged on the conveying line, a motion type visual detection module is arranged on the upper side of the detection area, a backlight module used in cooperation with the motion type visual detection module is arranged on the lower side of the detection area, and a detection positioning module is correspondingly arranged in the detection area; a circuit board of an assembly line is automatically fed through a conveying line and is fixed in a detection area through a detection positioning module, a movable visual detection module detects the edge and the length of the edge of the circuit board according to a programmed path, a single point protrudes outwards and concaves inwards, detection time and detection density are set according to production requirements, and full-automatic circuit board measurement and detection are carried out. Therefore, the full-automatic circuit board measuring and detecting system is formed.
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Description

Technical Field

[0001] The present invention relates to automated production technology and automated production equipment, and in particular to fully automatic circuit board measuring and testing equipment. Background Art

[0002] With the rise of new energy vehicles, a large number of various types of circuit boards are needed in new energy vehicles, whether it is battery protection or instrument panel. Due to the safety of new energy, the requirements for circuit boards are higher than 3C products, and full inspection is usually required. After surface mounting (SMT), after the circuit board is divided, a full inspection is required to determine whether there is exposed copper or over-cutting or under-cutting.

[0003] At present, manual inspection is mostly used. Manual inspection has low production efficiency, high labor intensity, high labor costs, low yield rate, and may cause missed inspections and false inspections.

[0004] Therefore, it is necessary to provide a fully automatic circuit board measurement and testing device to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a fully automatic circuit board measuring and testing equipment.

[0006] The technical solution is as follows:

[0007] A fully automatic circuit board measurement and testing device comprises a conveyor line, a testing area is arranged on the conveyor line, a motion-type visual testing module is arranged on the upper side of the testing area, a backlight module used in conjunction with the motion-type visual testing module is arranged on the lower side of the testing area, and a testing positioning module is arranged corresponding to the testing area;

[0008] The circuit boards of the assembly line are automatically fed through the conveyor line and fixed in the inspection area by the detection and positioning module. The motion vision inspection module detects the edges and lengths of the circuit boards, single-point protrusions and concavities according to the programmed path, and sets the inspection time and inspection density according to production requirements to perform fully automatic circuit board measurement and inspection, forming a fully automatic circuit board measurement and inspection system.

[0009] Furthermore, the detection and positioning module includes blocking modules correspondingly arranged on both sides of the detection area.

[0010] Furthermore, the blocking module includes a blocking cylinder, and the blocking cylinder is connected to a gear extension block.

[0011] Furthermore, the motion-type visual inspection module includes a multi-axis movable visual inspection driver, and the multi-axis movable visual inspection driver is connected to a visual inspection head.

[0012] Furthermore, the multi-axis movable visual detection drive component at least includes an XY linear drive component.

[0013] Furthermore, the conveyor line includes a conveyor track, and the conveyor track realizes broadband control of the conveyor track through a servo motor and an adjusting screw, thereby forming a highly versatile circuit board conveying structure.

[0014] Furthermore, the conveyor line is a belt conveyor structure, which uses a stepper motor, a sensor and an anti-static belt to move the cut circuit boards from inside the equipment to outside the equipment, waiting for the next step of processing by the subsequent equipment.

[0015] Furthermore, it is possible to measure the segmented products on the conveyor line, check the single point and overall dimensions, display the results within the set range, and alarm to prompt technical personnel to intervene in the event of unqualified results, replacing the visual inspection of quality inspectors, and using equipment to improve product yield and further reduce factory costs.

[0016] Furthermore, the detection area is also provided with a detection jacking module, which includes detection jacking cylinders arranged on the four corners of the detection area, and the detection jacking cylinders are connected with jacking flexible blocks.

[0017] Compared with the prior art, the present invention can perform fully automatic circuit board detection; can achieve a detection and cutting circuit board accuracy of plus or minus 0.015mm, thereby improving the product pass rate; can achieve 24-hour continuous production, improve production efficiency, and completely solve the high mobility of factory personnel and labor costs; and improve the unmanned degree of the line. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is one of the structural schematic diagrams of the present invention.

[0019] Figure 2 This is the second structural schematic diagram of the present invention.

[0020] Figure 3 It is the third structural schematic diagram of the present invention. DETAILED DESCRIPTION

[0021] Example:

[0022] See also Figures 1 to 3 This embodiment shows a fully automatic circuit board measurement and testing equipment, including a conveyor line 1, a detection area 100 is arranged on the conveyor line 1, a motion-type visual detection module 2 is arranged on the upper side of the detection area 100, a backlight module used in conjunction with the motion-type visual detection module 2 is arranged on the lower side of the detection area 100, and a detection positioning module 3 is arranged corresponding to the detection area;

[0023] The circuit boards of the assembly line are automatically fed through the conveyor line 1 and fixed in the inspection area by the detection and positioning module 3. The motion visual inspection module 2 detects the edges and lengths of the circuit boards, the protrusions and concavities of single points according to the programmed path, and performs fully automatic circuit board measurement and inspection according to production requirements, setting the inspection time and inspection density, thus forming a fully automatic circuit board measurement and inspection system.

[0024] The detection and positioning module 3 includes blocking modules correspondingly arranged on both sides of the detection area 100 .

[0025] The blocking module comprises a blocking cylinder 31 , and the blocking cylinder 31 is connected to a shift extending block 32 .

[0026] The motion-type visual inspection module 2 comprises a multi-axis movable visual inspection driver 21 , and the multi-axis movable visual inspection driver 21 is connected to a visual inspection head 22 .

[0027] The multi-axis movable visual detection driving member 21 at least includes an XY linear driving member.

[0028] The conveyor line 1 includes a conveyor track 11, and the conveyor track 11 realizes conveyor track broadband control through a servo motor and an adjusting screw to form a highly versatile circuit board conveying structure.

[0029] Conveyor line 1 is a belt conveyor structure, which uses a stepper motor, a sensor and an anti-static belt to move the cut circuit boards from the inside of the equipment to the outside of the equipment for the next step of processing by the subsequent equipment.

[0030] The device can measure the segmented products on conveyor line 1, check the single point and overall dimensions, display the results within the set range, and alarm to prompt technical personnel to intervene if they are unqualified, replacing the visual inspection of quality inspectors, using equipment to improve product yield and further reduce factory costs.

[0031] The detection area 100 is further provided with a detection jacking module 4 , which includes detection jacking cylinders 41 arranged on the four corners of the detection area, and the detection jacking cylinders 41 are connected with jacking flexible blocks 42 .

[0032] Compared with the prior art, the present invention can perform fully automatic circuit board detection; can achieve a detection and cutting circuit board accuracy of plus or minus 0.015mm, thereby improving the product pass rate; can achieve 24-hour continuous production, improve production efficiency, and completely solve the high mobility of factory personnel and labor costs; and improve the unmanned degree of the line.

[0033] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A fully automatic circuit board measurement and testing equipment, characterized in that: It includes a conveyor line, a detection area is arranged on the conveyor line, a motion-type visual detection module is arranged on the upper side of the detection area, a backlight module used in conjunction with the motion-type visual detection module is arranged on the lower side of the detection area, and a detection positioning module is arranged correspondingly in the detection area; The circuit boards of the assembly line are automatically fed through the conveyor line and fixed in the inspection area by the detection and positioning module. The motion vision inspection module detects the edges and lengths of the circuit boards, single-point protrusions and concavities according to the programmed path, and sets the inspection time and inspection density according to production requirements to perform fully automatic circuit board measurement and inspection, forming a fully automatic circuit board measurement and inspection system.

2. The fully automatic circuit board measuring and testing equipment according to claim 1 is characterized in that: The detection and positioning module includes blocking modules correspondingly arranged on both sides of the detection area.

3. The fully automatic circuit board measuring and testing equipment according to claim 2 is characterized in that: The blocking module comprises a blocking cylinder, and the blocking cylinder is connected with a gear extension block.

4. The fully automatic circuit board measuring and testing equipment according to claim 3 is characterized in that: The motion-type visual inspection module comprises a multi-axis movable visual inspection driving component, and the multi-axis movable visual inspection driving component is connected with a visual inspection head.

5. The fully automatic circuit board measuring and testing equipment according to claim 4 is characterized in that: The multi-axis movable visual detection driving component at least includes an XY linear driving component.

6. The fully automatic circuit board measuring and testing equipment according to claim 5, characterized in that: The conveyor line includes a conveyor track, which realizes broadband control of the conveyor track through a servo motor and an adjusting screw to form a highly versatile circuit board conveying structure.

7. The fully automatic circuit board measuring and testing equipment according to claim 6, characterized in that: The conveyor line is a belt conveyor structure, which uses a stepper motor, a sensor and an anti-static belt to move the cut circuit boards from inside the equipment to outside the equipment for the next step of processing by the subsequent equipment.

8. The fully automatic circuit board measuring and testing equipment according to claim 7, characterized in that: It can measure the segmented products on the conveyor line, check the single point and overall dimensions, display the results within the set range, and alarm to prompt technical personnel to intervene if they are unqualified, replacing the visual inspection of quality inspectors, using equipment to improve product yield and further reduce factory costs.

9. The fully automatic circuit board measuring and testing equipment according to claim 8, characterized in that: The inspection area is also provided with an inspection jacking module.

10. The fully automatic circuit board measuring and testing equipment according to claim 9, characterized in that: The detection jacking module comprises detection jacking cylinders arranged on four corners of the detection area, and the detection jacking cylinders are connected with jacking flexible blocks.

Citation Information

Patent Citations

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  • Automatic visual inspection equipment for appearance defects of flexible circuit board

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