CN117479440B - Board separator control method and device, board separator and circuit board production line - Google Patents
Board separator control method and device, board separator and circuit board production line Download PDFInfo
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- CN117479440B CN117479440B CN202311823571.0A CN202311823571A CN117479440B CN 117479440 B CN117479440 B CN 117479440B CN 202311823571 A CN202311823571 A CN 202311823571A CN 117479440 B CN117479440 B CN 117479440B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims abstract description 52
- 238000001514 detection method Methods 0.000 claims abstract description 82
- 238000005520 cutting process Methods 0.000 claims abstract description 65
- 230000002950 deficient Effects 0.000 claims description 17
- 238000004590 computer program Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 description 15
- 238000000926 separation method Methods 0.000 description 15
- 238000007689 inspection Methods 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 7
- 230000004044 response Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 4
- 238000012216 screening Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
- H05K3/0052—Depaneling, i.e. dividing a panel into circuit boards; Working of the edges of circuit boards
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention relates to the technical field of circuit board processing equipment, and discloses a board dividing machine control method, a device, a board dividing machine and a circuit board production line, wherein the method comprises the following steps: responding to the first code scanning operation, acquiring and determining the consistency of the products according to the first identification data of the current product and the second identification data of the previous product; under the condition that the consistency of the products is characterized as inconsistent, determining third identification data of the current products according to the first identification data; according to the third identification data, the following operations are acquired and executed according to the production data: determining and adjusting a target conveying track according to the size parameter of the current product so as to receive and convey the current product to a target position; determining a plate dividing cutting track of the current product so as to control a target cutting machine head to cut and separate the target unit plate from the current product; and determining and according to the historical quality data of the target unit board, determining the quality detection attribute of the target unit board. The invention can improve the production automation and the production efficiency.
Description
Technical Field
The invention relates to the technical field of circuit board processing equipment, in particular to a board dividing machine control method and device, a board dividing machine and a circuit board production line.
Background
In the circuit board production process, a plurality of unit boards with smaller sizes are spliced on a production board with larger sizes for production, after the production is finished, the unit boards are separated from the production board through a board separator, and then good products and defective products are detected and sorted through manual or other equipment. Because the circuit boards of different types are different in size and production data, when the circuit boards of different types need to be replaced for production, corresponding production lines are often required to be stopped to adjust the conveying track of the circuit boards and the production parameters of the board dividing machine, and the efficiency is low.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides a control method and device of a board dividing machine, the board dividing machine and a circuit board production line, and the production automation and the production efficiency can be improved.
In a first aspect, an embodiment of the present invention provides a board separator control method, including:
responding to the first code scanning operation, acquiring and determining the consistency of the products according to the first identification data of the current product and the prestored second identification data of the previous product;
determining third identification data of the current product according to the first identification data under the condition that the product consistency is characterized as inconsistent;
according to the third identification data, the following operations are acquired and executed according to the production data which are locally pre-stored or online:
determining and adjusting a target conveying track according to the size parameter of the current product so as to receive and convey the current product to a target position;
determining a plate dividing cutting track of the current product so as to control a target cutting machine head to cut and separate a target unit plate from the current product;
and determining and according to the historical quality data of the target unit board, determining the quality detection attribute of the target unit board, wherein the historical quality data is used for representing the quality detection result of the previous working procedure of the target unit board, and the quality detection attribute is used for representing whether to carry out quality detection of dividing and cutting on the target unit board.
According to some embodiments of the invention, the obtaining and determining the product consistency according to the first identification data of the current product and the pre-stored second identification data of the last product includes:
acquiring first identification data of the current product and second identification data of the previous product;
determining third identification data of the current product according to the first identification data;
determining fourth identification data of the previous product according to the second identification data;
and determining the consistency of the product according to the third identification data and the fourth identification data.
According to some embodiments of the invention, the determining and adjusting the target delivery track according to the dimensional parameter of the current product comprises:
determining a dimensional parameter of the current product from the production data;
determining track width data of the target conveying track according to the size parameter of the current product;
and adjusting the target conveying track according to the track width data.
According to some embodiments of the invention, the determining and determining the quality-detecting attribute of the target unit board according to the historical quality data of the target unit board includes:
determining first position data, the first position data being used to characterize the relative position of the target cell plate on the current product;
determining historical detection data of the current product from the production data, wherein the historical detection data is used for representing detection data of a previous procedure of the current product;
and determining the historical quality data of the target unit board according to the first position data and the historical detection data.
According to some embodiments of the invention, the determining and determining the quality-detecting attribute of the target unit board according to the historical quality data of the target unit board further includes:
under the condition that the historical quality data of the target unit board is characterized as good, determining that the quality detection attribute of the target unit board is characterized as quality detection for carrying out board dividing and cutting on the target unit board;
or,
and under the condition that the historical quality data of the target unit board is characterized as defective products, determining that the quality detection attribute of the target unit board is characterized as quality detection without dividing and cutting the target unit board.
According to some embodiments of the invention, the quality detection of the target unit board for board cutting includes:
moving the target cell plate to an image detection position;
acquiring a target image of the target unit board;
performing curve fitting based on the target image, and determining a cutting edge fitting curve and a reference edge fitting curve;
and determining the plate dividing cutting quality of the target unit plate according to the cutting edge fitting curve and the reference edge fitting curve.
According to some embodiments of the invention, the determining and determining the quality-detecting attribute of the target unit board according to the historical quality data of the target unit board further includes:
and under the condition that the historical quality data of the target unit board is characterized as defective products, moving the target unit board to a defective product placing area.
In a second aspect, an embodiment of the present invention provides a board separator control device, including:
the first determining module is used for responding to the first code scanning operation, acquiring and determining the consistency of the products according to the first identification data of the current product and the prestored second identification data of the previous product;
the second determining module is used for determining third identification data of the current product according to the first identification data under the condition that the product consistency is characterized as inconsistent;
the control module is used for acquiring and executing the following operations according to the third identification data and the production data stored in advance locally or online:
the conveying module is used for determining and adjusting a target conveying track according to the size parameter of the current product so as to receive and convey the current product to a target position;
the cutting module is used for determining a plate dividing cutting track of the current product so as to control a target cutting machine head to cut and separate a target unit plate from the current product;
and the third determining module is used for determining and according to the historical quality data of the target unit board, determining the quality detection attribute of the target unit board, wherein the historical quality data is used for representing the quality detection result of the previous working procedure of the target unit board, and the quality detection attribute is used for representing whether to perform quality detection of dividing and cutting on the target unit board.
In a third aspect, an embodiment of the present invention provides a board separator, including a processor and a memory, where the memory stores a computer program, and the processor is configured to implement the board separator control method when running the computer program.
In a fourth aspect, an embodiment of the present invention provides a circuit board production line, including the board separator.
The embodiment of the invention has at least the following beneficial effects:
when a new product is conveyed to a feed inlet of the board separator, first identification data of the current product is obtained in response to a first code scanning operation, whether products of different types are replaced or not is automatically identified for production, when the new product is identified, a conveying track of the board separator is automatically adjusted, the products are moved to corresponding positions for board separation cutting, the degree of automation is high, and after the cutting is finished, quality detection of whether the board separation cutting needs to be carried out or not can be determined according to historical quality data of the unit boards, so that unnecessary detection time is saved, and production efficiency is improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a flowchart showing steps of a control method of a board separator according to an embodiment of the present invention;
FIG. 2 is a second flowchart illustrating a control method of a board separator according to an embodiment of the present invention;
FIG. 3 is a third flowchart illustrating a control method of a board separator according to an embodiment of the present invention;
FIG. 4 is a fourth flowchart illustrating a control method of a board separator according to an embodiment of the present invention;
fig. 5 is a schematic block diagram of a control device of a board separator according to an embodiment of the invention;
fig. 6 is a functional block diagram of a board separator according to an embodiment of the invention.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, the meaning of "a number" means one or more, the meaning of "a plurality" means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and "above", "below", "within", etc. are understood to include the present number. If any, the terms "first," "second," etc. are used for distinguishing between technical features only, and should not be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as "disposed," "mounted," "connected," and the like are to be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by those skilled in the art in combination with the specific contents of the technical solutions.
In the related art, a production line of circuit boards generally has a plurality of production apparatuses, and different production apparatuses represent different processes, and in order to improve production quality, it is generally necessary to add a inspection process after a critical process, for example, optical inspection by an AOI (automated optical inspection) apparatus. For most manufacturers, not only one type of circuit board product will be produced, but there may be many differences in the types of circuit board products, such as different external dimensions, different positions of unit boards, different cutting positions of the split boards, and the like. In the production process, when products of different types need to be replaced for production, technical personnel are usually required to debug equipment on a production line, such as track adjustment, plate cutting track adjustment and the like. However, the equipment is required to be stopped first in the equipment debugging process, the debugging process is slower, and special debugging technicians are required to be equipped, so that the efficiency is low and the cost is high. Therefore, the embodiment provides a control method of the board dividing machine, so as to improve production automation and production efficiency.
Referring to fig. 1, the control method of the board splitting machine disclosed in the present embodiment includes steps S100 to S600, and it should be noted that the steps in the present embodiment are labeled only for facilitating examination and understanding, and not limiting the execution sequence of the steps, and in practical application, the adaptation adjustment can be performed according to the logic relationship between the steps.
Before describing the control method of the board splitting machine of the present embodiment in detail, a brief description will be given of the board splitting machine of the present embodiment: the board separator of this embodiment is including sweeping a yard module, delivery track, the cutting aircraft nose, the camera, clamping jaw subassembly, first moving mechanism and second moving mechanism, delivery track's first end extends to the feed inlet of board separator, delivery track's second end extends to the discharge gate of board separator, when using, outside track extends to the feed inlet of board separator and adaptation in delivery track, sweep a yard module and install in outside orbital top, so that sweep a yard to the product of treating processing, cutting aircraft nose and camera are all installed on first moving mechanism, and all are located delivery track's below, clamping jaw subassembly is installed on second moving mechanism, and be located delivery track's top, clamping jaw subassembly is used for pressing from both sides the cell plate of getting out of separating on the production board.
Details of the individual steps are as follows:
s100, responding to a first code scanning operation, acquiring and determining product consistency according to first identification data of a current product and second identification data of a pre-stored previous product;
in the process that the circuit board is transferred from the last processing equipment to the board separator through the external track, the circuit board usually stays at the feeding hole of the board separator, for example, the circuit board is stopped by an electric control stop lever or an electric control stop block and other mechanisms so as to match the difference between the processing efficiency of the board separator and the processing efficiency of the last processing equipment. When the circuit board moves to the feed inlet position of the board splitting machine, the code scanning module scans the identification code on the circuit board, wherein the identification code can be a bar code or a two-dimensional code, and correspondingly, the code scanning module can adopt a bar code scanner or a two-dimensional code scanner, and of course, in some embodiments, the code scanning module can adopt an RFID (Radio Frequency Identification ) reader, and correspondingly, the identification code adopts an RFID tag.
In this embodiment, the two-dimensional code is used as the identification code to perform an illustration, and when the two-dimensional code on the current product (i.e. the circuit board) is scanned by the code scanning module, the first identification data corresponding to the two-dimensional code is obtained. It should be noted that, in order to perform traceability management on the product, corresponding two-dimensional codes can be set on the production board and the unit board of the circuit board, but the embodiment only performs code scanning operation on the two-dimensional codes on the production board, and does not need to configure a corresponding moving mechanism for the code scanning module, so that hardware cost is reduced. When the first identification data is acquired, the first identification data is compared with the second identification data, and whether the current product is the same type of product as the product is determined. The first identification data is a character string formed by combining english letters and numbers, wherein the first half part of the first identification data is used for representing a product model number, and the second half part of the first identification data is used for representing a product serial number, so that whether the first identification data and the second identification data are the same product can be determined by comparing the first half part with the second half part of the first identification data.
S200, under the condition that the consistency of the products is characterized as inconsistent, determining third identification data of the current products according to the first identification data;
for the same type of products, the board splitting machine can execute the same board splitting operation flow, but for different types of products, the related technology is to debug the board splitting machine through maintenance personnel, production is required to be stopped in the debugging process, and the debugging efficiency is low. In order to implement automatic adjustment, the present embodiment determines third identification data of the current product, for example, a product model, according to the first identification data, and then performs automatic adjustment according to the third identification data.
S300, according to the third identification data, acquiring and executing the following operations according to the local pre-stored or online production data:
the working mode of the board separator can be divided into off-line work and on-line work, wherein the off-line work refers to that all production data of the board separator are locally stored, the on-line work refers to that the board separator is interconnected with other equipment, and the production data can be shared with the other equipment or locally stored. And acquiring production data suitable for the current product according to the third identification data, so as to configure the board splitting machine, for example, according to actual production requirements, pre-configuring the production data corresponding to the products with the multiple models, and carrying out local pre-storage or online storage, and when the products with different models need to be replaced, calling the corresponding production data according to the third identification data.
S400, determining and adjusting a target conveying track according to the size parameter of the current product so as to receive and convey the current product to a target position;
according to the production data, the embodiment carries out self-adaptive adjustment on the conveying track of the board splitting machine, so that the conveying track is adaptive to the size parameters of the current product. Illustratively, the production data includes a track width attribute, the product to be processed is provided with a process edge, and the plurality of unit boards are connected by the process edge to form a production board, and the track width attribute has a value equal to a width value of the product to be processed. When the width adjustment of the conveying track is completed, the outer track conveys the current product to the conveying track of the board separator, and the conveying track conveys the current product to the target position.
S500, determining a plate dividing cutting track of the current product so as to control a target cutting machine head to cut and separate a target unit plate from the current product;
the production data also includes, for example, split-plate cutting trajectory data, and the first moving mechanism and the cutting head are controlled to act according to the split-plate cutting trajectory data to cut the current product to separate the unit plates from the production plate.
S600, determining and according to historical quality data of the target unit board, determining quality detection attributes of the target unit board, wherein the historical quality data is used for representing quality detection results of previous procedures of the target unit board, and the quality detection attributes are used for representing quality detection whether to divide the target unit board into boards or not.
In the related art, a board separating machine is generally only used for separating boards, and after separating boards, the quality of the separating boards needs to be detected and sorted and screened according to the quality of the separating boards, and the quality detection of the separating boards is mostly realized by adopting external Automatic Optical Inspection (AOI) equipment, so that a certain time is required for transferring products from the board separating machine to the optical inspection equipment, thereby reducing the production efficiency. According to the embodiment, the quality of the separated unit plates is detected through the camera, so that the product transfer time is saved, and the production efficiency is improved. In order to further improve the production efficiency, the embodiment determines whether the quality inspection of the unit board is required according to the historical quality data of the unit board before the quality inspection of the unit board. Illustratively, at least one quality inspection is performed on the current product before entering the board splitting machine, for example, AOI inspection is performed on a line on the product, and when it is detected that a defective unit board exists on the current product, the unit board is marked as a defective product, so that the quality inspection result, i.e., the historical quality data, of the current product in the previous process can be determined. If the target unit board is marked as defective products in the previous process, the quality detection is not needed after the separation of the boards, and the target unit board is transferred to the defective product placing area, so that the sorting and screening of products are finished, unnecessary detection time is saved, and the production efficiency is improved.
According to the control method of the board splitting machine, the first identification data of the current product can be obtained through code scanning, the track width is automatically adjusted according to the first identification data of the current product, the product is conveyed, the board splitting cutting track of the current product is determined, the current product is cut, the quality detection attribute is determined, the product sorting and screening are completed, the automation degree is high, shutdown debugging is not needed, and the product type-changing production efficiency is high.
Referring to fig. 2, step S100 of obtaining and determining product consistency according to the first identification data of the current product and the prestored second identification data of the previous product includes:
s110, acquiring first identification data of a current product and second identification data of a previous product;
s120, determining third identification data of the current product according to the first identification data;
s130, determining fourth identification data of the previous product according to the second identification data;
and S140, determining the consistency of the product according to the third identification data and the fourth identification data.
The data formats of the first identification data and the second identification data are, for example, both alphabetic and numeric. Assuming that the first identification data is SFK120000023 and the second identification data is DEH120000052, determining third identification data according to the first identification data, specifically extracting characters used for representing the product model from the first identification data, such as SFK12, so as to obtain the third identification data; similarly, extracting a character for representing the product model, such as DEH12, from the second identification data to obtain fourth identification data; and comparing the third identification data with the fourth identification data to determine whether the current product and the previous product are the same model, namely the product consistency. It should be noted that, the second identification data may be stored after finishing the slicing process of the previous product.
Referring to fig. 3, step S400 of determining and adjusting the target conveying track according to the size parameter of the current product includes:
s410, determining the size parameter of the current product from the production data;
s420, determining track width data of a target conveying track according to the size parameters of the current product;
s430, adjusting the target conveying track according to the track width data.
Illustratively, the size parameters of the current product are input and stored before production, and since the current product has two size parameters of length and width, the user can designate the length or width as the adjustment reference of the conveying track according to the placement state of the current product. When the width of the conveying track needs to be adjusted, track width data of the target conveying track is determined according to the size parameter of the current product, for example, track width=specified size of the current product+redundant gap, wherein the redundant gap is used for avoiding that the gap between the conveying track and the current product is too small to cause abrasion or deformation of the current product. The redundant gap can be adaptively adjusted according to actual requirements.
Referring to fig. 4, step S600 of determining and determining the quality detection attribute of the target unit board according to the historical quality data of the target unit board includes:
s610, determining first position data, wherein the first position data is used for representing the relative position of a target unit board on a current product;
s620, determining historical detection data of the current product from the production data, wherein the historical detection data is used for representing detection data of a previous procedure of the current product;
s630, according to the first position data and the historical detection data, historical quality data of the target unit board is determined.
Illustratively, the unit boards are arranged in an array, and the relative positions of the unit boards on the current product can be determined by sequentially marking the arrangement positions of the unit boards. For example, the current product is a production board formed by splicing six unit boards and process edges, the six unit boards are arranged in 2 rows and 3 columns in an array, and the target unit board is assumed to be the unit board of the 1 st row and the 2 nd column, namely, the first position data is (1, 2), so that the historical detection data can be queried according to the first position data to determine whether the historical quality data of the target unit board, namely, the target unit board is defective or not.
Step S600, determining and according to the historical quality data of the target unit board, determining the quality detection attribute of the target unit board, further includes:
s640, determining that the quality detection attribute of the target unit board is characterized as quality detection for carrying out board separation cutting on the target unit board under the condition that the historical quality data of the target unit board is characterized as good products;
or, if the historical quality data of the target unit board is characterized as defective, determining that the quality detection attribute of the target unit board is characterized as quality detection that the target unit board is not subjected to board dividing and cutting S650.
As described above, if the quality defect of the target unit board is not detected in the previous process, the quality detection attribute of the target unit board is marked as yes or TRUE after the completion of the board cutting, so as to characterize that the board cutting quality detection of the target unit board is required; and if the quality defect of the target unit board is detected in the previous working procedure, after the completion of the board dividing and cutting, the quality detection attribute of the target unit board is marked as 'no' or 'FALSE' to be used for representing that the board dividing and cutting quality detection of the target unit board is not needed, so that unnecessary detection time is saved.
Step S640, performing quality detection of board separation and cutting on the target unit board, including:
s641, moving the target unit board to an image detection position;
s642, acquiring a target image of a target unit board;
s643, performing curve fitting based on the target image, and determining a cutting edge fitting curve and a reference edge fitting curve;
s644, determining the plate division cutting quality of the target unit plate according to the cutting edge fitting curve and the reference edge fitting curve.
According to the method, curve fitting is carried out on the basis of the target image, the cutting quality of the target unit board is determined according to the cutting edge fitting curve and the reference edge fitting curve, and compared with the detection mode adopting the standard detection template in the related technology, the image detection mode can reduce interference of ambient light during image acquisition, and is beneficial to improvement of detection accuracy.
Step S600, determining and according to the historical quality data of the target unit board, determining the quality detection attribute of the target unit board, and then further includes:
and S700, moving the target unit board to the defective product placing area under the condition that the historical quality data of the target unit board is characterized as defective products.
According to the embodiment, the separation plate and the quality detection are integrated, after the separation plate is completed, if the historical quality data of the target unit plate are characterized as defective products, the target unit plate is moved to the defective product placement area, so that screening and sorting are completed, and the production efficiency is improved.
Referring to fig. 5, the present embodiment further provides a board separator control device, including:
the first determining module 210 is configured to obtain and determine product consistency according to the first identification data of the current product and the prestored second identification data of the previous product in response to the first code scanning operation;
a second determining module 220, configured to determine, according to the first identification data, third identification data of the current product if the product consistency is characterized as inconsistent;
the control module 230 is configured to obtain and perform the following operations according to the third identification data and according to the locally pre-stored or online production data:
a conveying module 240, configured to determine and adjust a target conveying track according to a size parameter of the current product, so as to receive and convey the current product to a target position;
the cutting module 250 is used for determining a plate cutting track of the current product so as to control the target cutting machine head to cut and separate the target unit plate from the current product;
the third determining module 260 is configured to determine and determine quality detection attributes of the target unit board according to historical quality data of the target unit board, where the historical quality data is used to represent quality detection results of previous processes of the target unit board, and the quality detection attributes are used to represent quality detection whether to perform board dividing and cutting on the target unit board.
When a new product is conveyed to a feed inlet of the board separator, first identification data of the current product is obtained in response to a first code scanning operation, whether products of different types are replaced or not is automatically identified for production, when the new product is identified, a conveying track of the board separator is automatically adjusted, the products are moved to corresponding positions for board separation cutting, the degree of automation is high, and after the cutting is finished, quality detection of whether the board separation cutting needs to be carried out or not can be determined according to historical quality data of the unit boards, so that unnecessary detection time is saved, and production efficiency is improved. It is to be understood that, in order to avoid redundancy, the embodiment of the board separator control device may refer to the above-mentioned embodiment of the board separator control method.
Referring to fig. 6, the present embodiment further provides a board separation machine, which includes a processor 310 and a memory 320, wherein a computer program is stored in the memory 320, and the processor 310 is used for implementing the board separation machine control method when running the computer program.
When a new product is conveyed to a feed inlet of the board separator, first identification data of the current product is obtained in response to a first code scanning operation, whether products of different types are replaced or not is automatically identified for production, when the new product is identified, a conveying track of the board separator is automatically adjusted, the products are moved to corresponding positions for board separation cutting, the degree of automation is high, and after the cutting is finished, quality detection of whether the board separation cutting needs to be carried out or not can be determined according to historical quality data of the unit boards, so that unnecessary detection time is saved, and production efficiency is improved. It is to be understood that, in order to avoid redundancy, the embodiment of the board separator may refer to the embodiment of the board separator control method described above.
The embodiment also provides a circuit board production line, which comprises the board dividing machine.
When a new product is conveyed to a feed inlet of the board separator, first identification data of the current product is obtained in response to a first code scanning operation, whether products of different types are replaced or not is automatically identified for production, when the new product is identified, a conveying track of the board separator is automatically adjusted, the products are moved to corresponding positions for board separation cutting, the degree of automation is high, and after the cutting is finished, quality detection of whether the board separation cutting needs to be carried out or not can be determined according to historical quality data of the unit boards, so that unnecessary detection time is saved, and production efficiency is improved. It is to be understood that, in order to avoid redundancy, reference may be made to the above-described embodiment of the board separator, to which this embodiment of the production line does not relate.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention.
Claims (10)
1. A board separator control method, comprising:
responding to the first code scanning operation, acquiring and determining the consistency of the products according to the first identification data of the current product and the prestored second identification data of the previous product;
determining third identification data of the current product according to the first identification data under the condition that the product consistency is characterized as inconsistent;
according to the third identification data, the following operations are acquired and executed according to the production data which are locally pre-stored or online:
determining and adjusting a target conveying track according to the size parameter of the current product so as to receive and convey the current product to a target position;
determining a plate dividing cutting track of the current product so as to control a target cutting machine head to cut and separate a target unit plate from the current product;
and determining and according to the historical quality data of the target unit board, determining the quality detection attribute of the target unit board, wherein the historical quality data is used for representing the quality detection result of the previous working procedure of the target unit board, and the quality detection attribute is used for representing whether to carry out quality detection of dividing and cutting on the target unit board.
2. The board separator control method according to claim 1, wherein the acquiring and determining the product consistency according to the first identification data of the current product and the second identification data of the pre-stored previous product comprises:
acquiring first identification data of the current product and second identification data of the previous product;
determining third identification data of the current product according to the first identification data;
determining fourth identification data of the previous product according to the second identification data;
and determining the consistency of the product according to the third identification data and the fourth identification data.
3. The board separator control method according to claim 1, wherein said determining and adjusting a target conveying track according to a size parameter of the current product comprises:
determining a dimensional parameter of the current product from the production data;
determining track width data of the target conveying track according to the size parameter of the current product;
and adjusting the target conveying track according to the track width data.
4. A board separator control method as claimed in claim 1,2 or 3, wherein said determining and based on historical quality data of said target unit board, determining quality detection attributes of said target unit board comprises:
determining first position data, the first position data being used to characterize the relative position of the target cell plate on the current product;
determining historical detection data of the current product from the production data, wherein the historical detection data is used for representing detection data of a previous procedure of the current product;
and determining the historical quality data of the target unit board according to the first position data and the historical detection data.
5. The board separator control method of claim 4, wherein said determining and determining the quality-detecting attribute of the target unit board based on the historical quality data of the target unit board further comprises:
under the condition that the historical quality data of the target unit board is characterized as good, determining that the quality detection attribute of the target unit board is characterized as quality detection for carrying out board dividing and cutting on the target unit board;
or,
and under the condition that the historical quality data of the target unit board is characterized as defective products, determining that the quality detection attribute of the target unit board is characterized as quality detection without dividing and cutting the target unit board.
6. The board separator control method according to claim 1 or 5, wherein the quality detection of the board separator cut for the target unit board includes:
moving the target cell plate to an image detection position;
acquiring a target image of the target unit board;
performing curve fitting based on the target image, and determining a cutting edge fitting curve and a reference edge fitting curve;
and determining the plate dividing cutting quality of the target unit plate according to the cutting edge fitting curve and the reference edge fitting curve.
7. The board separator control method according to claim 1 or 5, wherein said determining and determining the quality-detecting attribute of the target unit board based on the historical quality data of the target unit board, further comprises:
and under the condition that the historical quality data of the target unit board is characterized as defective products, moving the target unit board to a defective product placing area.
8. A board separator control device, comprising:
the first determining module is used for responding to the first code scanning operation, acquiring and determining the consistency of the products according to the first identification data of the current product and the prestored second identification data of the previous product;
the second determining module is used for determining third identification data of the current product according to the first identification data under the condition that the product consistency is characterized as inconsistent;
the control module is used for acquiring and executing the following operations according to the third identification data and the production data stored in advance locally or online:
the conveying module is used for determining and adjusting a target conveying track according to the size parameter of the current product so as to receive and convey the current product to a target position;
the cutting module is used for determining a plate dividing cutting track of the current product so as to control a target cutting machine head to cut and separate a target unit plate from the current product;
and the third determining module is used for determining and according to the historical quality data of the target unit board, determining the quality detection attribute of the target unit board, wherein the historical quality data is used for representing the quality detection result of the previous working procedure of the target unit board, and the quality detection attribute is used for representing whether to perform quality detection of dividing and cutting on the target unit board.
9. A board separator comprising a processor and a memory, in which memory a computer program is stored, characterized in that the processor is arranged to implement the board separator control method according to any one of claims 1-7 when running the computer program.
10. A circuit board production line comprising a board separator according to claim 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311823571.0A CN117479440B (en) | 2023-12-28 | 2023-12-28 | Board separator control method and device, board separator and circuit board production line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311823571.0A CN117479440B (en) | 2023-12-28 | 2023-12-28 | Board separator control method and device, board separator and circuit board production line |
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| CN117479440B true CN117479440B (en) | 2024-02-27 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208645457U (en) * | 2018-07-27 | 2019-03-26 | 广州芯品电子制造有限公司 | One kind walking blade board separator |
| CN111343788A (en) * | 2020-03-04 | 2020-06-26 | 广东九联科技股份有限公司 | Control system and method for PCB (printed circuit board) splitting |
| CN114340136A (en) * | 2020-09-29 | 2022-04-12 | 荣耀终端有限公司 | Circuit board splicing and splitting method and device |
| CN116441753A (en) * | 2023-04-28 | 2023-07-18 | 珠海市申科谱工业科技有限公司 | Modularized laser cutting board separator |
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2023
- 2023-12-28 CN CN202311823571.0A patent/CN117479440B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208645457U (en) * | 2018-07-27 | 2019-03-26 | 广州芯品电子制造有限公司 | One kind walking blade board separator |
| CN111343788A (en) * | 2020-03-04 | 2020-06-26 | 广东九联科技股份有限公司 | Control system and method for PCB (printed circuit board) splitting |
| CN114340136A (en) * | 2020-09-29 | 2022-04-12 | 荣耀终端有限公司 | Circuit board splicing and splitting method and device |
| CN116441753A (en) * | 2023-04-28 | 2023-07-18 | 珠海市申科谱工业科技有限公司 | Modularized laser cutting board separator |
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| CN117479440A (en) | 2024-01-30 |
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