CN114633304B - PCB board bores target drone fortune and holds system - Google Patents
PCB board bores target drone fortune and holds system Download PDFInfo
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- CN114633304B CN114633304B CN202210343183.1A CN202210343183A CN114633304B CN 114633304 B CN114633304 B CN 114633304B CN 202210343183 A CN202210343183 A CN 202210343183A CN 114633304 B CN114633304 B CN 114633304B
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- 238000005553 drilling Methods 0.000 claims abstract description 196
- 238000012545 processing Methods 0.000 claims abstract description 34
- 230000002159 abnormal effect Effects 0.000 claims abstract description 32
- 238000012423 maintenance Methods 0.000 claims abstract description 14
- 238000013500 data storage Methods 0.000 claims description 15
- 238000004088 simulation Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/16—Perforating by tool or tools of the drill type
-
- 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
- H05K3/0047—Drilling of holes
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Numerical Control (AREA)
Abstract
The invention relates to the technical field of operation and maintenance of a drilling target machine, and discloses an operation and maintenance system of a PCB drilling target machine, which comprises a PCB fixing module, a PCB drilling identification module, a drilling target machine control module, a judging module and an early warning module; the judging module is used for identifying and judging the drilling holes on the PCB after the drilling holes on the PCB are completed, and judging whether the drilling holes are normal or not; the processing module is used for analyzing the reason of abnormal drilling and generating corresponding reason information when the drilling is abnormal as a result of judgment; and the early warning module is used for sending out corresponding early warning information according to the corresponding reason information. According to the scheme, through the judging module, the cooperation between the processing module and the early warning module can accurately and rapidly early warn when the drilling of the target drilling machine is abnormal, and the reject ratio of the PCB is greatly reduced.
Description
Technical Field
The invention relates to the technical field of operation and maintenance of a drilling target machine, in particular to an operation and maintenance system of a PCB drilling target machine.
Background
The printed circuit board, also called printed circuit board, PCB or PWB for short, is cut into certain size with insulating board as base material, and has at least one conducting pattern with holes, such as element holes, fastening holes, etc. to replace the land of the electronic components and to realize the interconnection between the electronic components.
When drilling a PCB, a fixing device is generally used to fix the PCB, and then a corresponding drilling machine is used to drill a hole at a designated position,
however, when the drilling machine is drilled, the corresponding PCB cannot be used due to incorrect drilling positions, so that the PCB is excessively eliminated, and economic loss is caused.
Disclosure of Invention
The invention aims to provide an operation and maintenance system of a PCB (printed circuit board) target drilling machine, which can accurately and rapidly perform early warning when the drilling of the target drilling machine is abnormal, and greatly reduce the reject ratio of the PCB.
In order to achieve the above purpose, the invention adopts the following technical scheme: an operation and maintenance system of a PCB board drilling machine, comprising:
the PCB fixing module is used for fixing the PCB;
the PCB drilling recognition module is used for recognizing the drilling position on the fixed PCB and generating corresponding drilling coordinate information;
the drilling machine control module is used for matching the moving coordinate information of the drilling machine corresponding to the movement of the drilling machine according to the corresponding drilling coordinate information, and controlling the drilling machine to drill the PCB after the drilling machine is controlled to move to be right above the corresponding drilling coordinate information;
the judging module is used for identifying and judging the drilling holes on the PCB after the drilling holes on the PCB are completed, and judging whether the drilling holes are normal or not;
the processing module is used for analyzing the reason of abnormal drilling and generating corresponding reason information when the drilling is abnormal as a result of judgment;
and the early warning module is used for sending out corresponding early warning information according to the corresponding reason information.
The principle and the advantages of the scheme are as follows: firstly, a PCB board to be processed is fixed through a PCB board fixing module, then the position of the fixed PCB board to be drilled is identified through a PCB board drilling identification module, so that drilling coordinate information corresponding to the drilling position can be obtained, after the drilling coordinate information is known, a corresponding drilling machine is moved to a position right above the corresponding drilling coordinate information through a drilling machine control module, then the drilling machine can be controlled to drill the PCB board downwards, so that the drilling work of the PCB board is completed, in order to judge the drilling effect, a judging module is used for identifying and judging the drilling hole on the PCB board, whether the corresponding drilling hole is normal or not is known through judgment, when the corresponding drilling hole is abnormal, the reason of the drilling hole is analyzed, then different early warning information is sent out according to the corresponding reason, and an operator can correspondingly adjust according to the corresponding early warning information, so that the corresponding drilling effect is correct and effective when the drilling work is carried out next time.
Through the cooperation between PCB board drilling recognition module and the target drilling machine control module in this application for the target drilling machine can be accurate to the drilling position on the PCB board drilling, realized the target drilling machine to the accurate of PCB board and accomplish drilling work fast.
Meanwhile, through the cooperation between the judging module and the processing module, when drilling is abnormal, such as the situation that deviation and the like occur in the drilling position, the situation can be rapidly and accurately identified, meanwhile, the corresponding abnormal reason of drilling can be rapidly analyzed, and then the corresponding early warning information is generated by utilizing the early warning module, so that operators can rapidly judge the corresponding abnormal reason of drilling according to the early warning information, and correspondingly adjust the corresponding abnormal reason of drilling, so that the same problem occurs when drilling is performed again next time, and the reject ratio of the PCB board when drilling is performed next time is greatly reduced.
Preferably, as an improvement, the processing module comprises a fixture processing module and a target drilling machine processing module;
the fixing device processing module is used for identifying the fixing condition of the PCB fixing module when the drilling is abnormal as a judging result, judging whether the PCB fixing module is firmly fixed on the PCB, if so, judging that the PCB fixing module is normal in fixing, if not, judging that the PCB fixing module is abnormal in fixing, and generating corresponding first reason information;
and the target drilling machine processing module is used for judging the control of the target drilling machine by the target drilling machine control module when the judging result is that the PCB fixing module is fixed normally, judging whether the moving position of the target drilling machine is right above the corresponding drilling coordinate information, if so, judging that the moving control of the target drilling machine is not problematic, and generating corresponding second cause information if not, judging that the moving control of the target drilling machine is problematic.
Through judging the fixing device of PCB board and the mobile control of the target drilling machine, can effectually judge the reason that drilling effect is abnormal, also be favorable to the adjustment afterwards simultaneously to the qualification rate of greatly increased target drilling machine drilling.
Preferably, as an improvement, the target drilling machine processing module includes:
the information acquisition module is used for acquiring drilling coordinate information and moving coordinate information of the drilling target machine;
the drilling machine judging module is used for judging whether the coordinates on the X axis and the Y axis corresponding to the drilling machine moving coordinates are consistent with the coordinates on the X axis and the Y axis corresponding to the drilling machine moving coordinates according to the obtained drilling coordinate information and drilling machine moving coordinate information, and judging whether the coordinates on the Z axis corresponding to the drilling machine moving coordinates are right above the coordinates on the Z axis corresponding to the drilling coordinate information, if so, judging that the drilling machine moving control has no problem, otherwise, judging that the drilling machine moving control has a problem;
and the reason generating module is used for generating corresponding second reason information when the judgment result is that the movement control of the drilling machine is problematic.
By comparing the coordinates of the drill hole with the coordinates corresponding to the moving position of the drill target machine, specific faults in the coordinates corresponding to the drill target machine can be known relatively quickly, and therefore the reason that the drill of the drill target machine is unsuccessful can be known quickly.
Preferably, as an improvement, the early warning information includes primary early warning information and secondary early warning information, the primary early warning information corresponds to first cause information, and the secondary early warning information corresponds to second cause information.
Different reasons correspond to different early warning information, so that operators can judge and adjust the early warning at the first time during early warning, and the fault processing efficiency is greatly improved.
Preferably, as an improvement, the method further comprises: the historical data storage module is used for storing corresponding early warning information;
the early warning information grabbing module is used for acquiring early warning information corresponding to the previous moment in the historical data storage module after the PCB is fixed at the current moment;
the simulation demonstration module is used for carrying out simulation demonstration on the drilling holes of the PCB when the corresponding early warning information corresponding to the last moment is obtained, and generating a corresponding demonstration result;
and the simulation processing module is used for judging whether the drilling hole at the current moment is normal or not according to the corresponding demonstration result, if so, controlling the corresponding drilling machine control module to drill the PCB, if not, analyzing the reason of abnormal drilling hole, generating corresponding third cause information and sending out three-level early warning information.
The early warning information appears at the moment, so that the problem of the target drilling machine at the moment is proved, then the operator performs corresponding adjustment, in order to judge that the target drilling machine at the moment performs reasonable adjustment, when the drilling is performed at the current moment, whether the drilling is successful at the current moment is judged through drilling simulation, if the drilling is successful, the actual drilling work of the target drilling machine is performed, and if the drilling is unsuccessful, the reason judgment and early warning are performed, so that the drilling success rate at the current moment is greatly increased, the waste of a PCB (printed circuit board) is avoided, and the cost is saved.
Preferably, the historical data storage module is further used for storing corresponding first reason information and second reason information;
the system also comprises a reason probability statistics module, a history data storage module and a judgment module, wherein the reason probability statistics module is used for counting and processing the occurrence times of specific reasons according to the first reason information and the second reason information stored in the history data storage module to obtain probability values of all reasons;
and the reason analysis module is used for firstly analyzing and judging the reason with the largest probability value when the judging result judged by the judging module is that the drilling is abnormal, judging whether the reason with the largest probability value is the reason with the largest probability value at the present time, if so, sending corresponding early warning information according to the reason information corresponding to the reason, and if not, starting the processing module to analyze the reason with the abnormal drilling.
When the drilling is abnormal, the reason of the maximum probability value in the device is judged at the first time, so that a large amount of judgment time can be saved.
Drawings
Fig. 1 is a logic block diagram of an operation and maintenance system of a PCB board drilling machine according to an embodiment of the present invention.
Detailed Description
The following is a further detailed description of the embodiments:
an example is substantially as shown in figure 1: an operation and maintenance system of a PCB board drilling machine, comprising:
and the PCB fixing module is used for fixing the PCB.
The PCB drilling recognition module is used for recognizing the drilling position on the fixed PCB and generating corresponding drilling coordinate information; in this embodiment, the internal circuit of the PCB board is seen through by scanning, then the corresponding positioning point is found, and then the drill coordinate information corresponding to the positioning point is given.
The drilling machine control module is used for matching the moving coordinate information of the drilling machine corresponding to the movement of the drilling machine according to the corresponding drilling coordinate information, and controlling the drilling machine to drill the PCB after the drilling machine is controlled to move to be right above the corresponding drilling coordinate information;
in this embodiment, if the drilling coordinate information is (a, B, C), the corresponding movement coordinate information of the drilling machine should be (a, B, c+n) N >0.
The judging module is used for identifying and judging the drilling holes on the PCB after the drilling holes on the PCB are completed, and judging whether the drilling holes are normal or not;
the processing module is used for analyzing the reason of abnormal drilling and generating corresponding reason information when the drilling is abnormal as a result of judgment;
the processing module comprises a fixing device processing module and a target drilling machine processing module;
the fixing device processing module is used for identifying the fixing condition of the PCB fixing module when the drilling is abnormal as a judging result, judging whether the PCB fixing module is firmly fixed on the PCB, if so, judging that the PCB fixing module is normal, if not, judging that the PCB fixing module is abnormal, and generating corresponding first reason information;
and the drill target machine processing module is used for judging the control of the drill target machine by the drill target machine control module when the judging result is that the PCB fixing module is fixed normally, judging whether the moving position of the drill target machine is right above the corresponding drilling coordinate information, if so, judging that the moving control of the drill target machine is not problematic, and generating corresponding second cause information if not, judging that the moving control of the drill target machine is problematic.
In this embodiment, the target machine processing module includes:
the information acquisition module is used for acquiring drilling coordinate information and moving coordinate information of the drilling target machine;
the drilling machine judging module is used for judging whether the coordinates on the X axis and the Y axis corresponding to the drilling machine moving coordinates are consistent with the coordinates on the X axis and the Y axis corresponding to the drilling machine moving coordinates according to the obtained drilling coordinate information and drilling machine moving coordinate information, and judging whether the coordinates on the Z axis corresponding to the drilling machine moving coordinates are right above the coordinates on the Z axis corresponding to the drilling coordinate information, if so, judging that the drilling machine moving control has no problem, otherwise, judging that the drilling machine moving control has a problem;
and the reason generating module is used for generating corresponding second reason information when the judgment result is that the movement control of the drilling machine is problematic.
In this embodiment, assuming that the drill coordinate information is (a, B, C), after the drill movement coordinate information (D, E, F) is obtained, it is determined whether the coordinates on the X axis and the Y axis between the two are identical, that is, whether a is equal to D, B is equal to E, and the Z axis coordinate is also determined (whether C is equal to or greater than F), and if both are identical, there is no problem in the drill movement control, and if both are identical, there is a problem in the drill movement control, for example, if a is not equal to D, it is determined that there is a problem in the drill movement on the X axis.
And the early warning module is used for sending out corresponding early warning information according to the corresponding reason information. In this embodiment, the early warning information includes primary early warning information and secondary early warning information, where the primary early warning information corresponds to first cause information, and the secondary early warning information corresponds to second cause information. In this embodiment, different cause information and corresponding early warning information are different, so that after receiving the corresponding early warning information, an operator can determine the corresponding cause according to the type of the early warning information without checking the cause, and the time consumed by fault maintenance can be greatly reduced.
Further comprises: the historical data storage module is used for storing corresponding early warning information;
the early warning information grabbing module is used for acquiring early warning information corresponding to the previous moment in the historical data storage module after the PCB is fixed at the current moment;
the simulation demonstration module is used for carrying out simulation demonstration on the drilling holes of the PCB when the corresponding early warning information corresponding to the last moment is obtained, and generating a corresponding demonstration result;
and the simulation processing module is used for judging whether the drilling hole at the current moment is normal or not according to the corresponding demonstration result, if so, controlling the corresponding drilling machine control module to drill the PCB, if not, analyzing the reason of abnormal drilling hole, generating corresponding third cause information and sending out three-level early warning information.
In this embodiment, when the hole is drilled at the previous moment, the early warning information appears, which indicates that the hole is faulty at the previous moment, so when the hole is drilled at the current moment, in order to verify that the hole is timely adjusted after the fault appears at the previous moment, the hole drilled at the current moment is simulated by a simulation demonstration mode, and whether the hole can be actually drilled at the current moment or not is judged according to the demonstration result, so that the corresponding success rate when the hole is drilled at the current moment is greatly increased, and the reject ratio of the PCB board is further reduced.
The history data storage module is also used for storing corresponding first reason information and second reason information;
the system also comprises a reason probability statistics module, a history data storage module and a judgment module, wherein the reason probability statistics module is used for counting and processing the occurrence times of specific reasons according to the first reason information and the second reason information stored in the history data storage module to obtain probability values of all reasons;
and the reason analysis module is used for firstly analyzing and judging the reason with the largest probability value when the judging result judged by the judging module is that the drilling is abnormal, judging whether the reason with the largest probability value is the reason with the largest probability value at the present time, if so, sending corresponding early warning information according to the reason information corresponding to the reason, and if not, starting the processing module to analyze the reason with the abnormal drilling.
The foregoing is merely exemplary of the present invention, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present invention, and these should also be regarded as the protection scope of the present invention, which does not affect the effect of the implementation of the present invention and the practical applicability of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (5)
1. An operation and maintenance system of a PCB drilling machine is characterized in that: comprising the following steps:
the PCB fixing module is used for fixing the PCB;
the PCB drilling recognition module is used for recognizing the drilling position on the fixed PCB and generating corresponding drilling coordinate information;
the drilling machine control module is used for matching the moving coordinate information of the drilling machine corresponding to the movement of the drilling machine according to the corresponding drilling coordinate information, and controlling the drilling machine to drill the PCB after the drilling machine is controlled to move to be right above the corresponding drilling coordinate information;
the judging module is used for identifying and judging the drilling holes on the PCB after the drilling holes on the PCB are completed, and judging whether the drilling holes are normal or not;
the processing module is used for analyzing the reason of abnormal drilling and generating corresponding reason information when the drilling is abnormal as a result of judgment;
the early warning module is used for sending out corresponding early warning information according to the corresponding reason information;
the processing module comprises a fixing device processing module and a target drilling machine processing module;
the fixing device processing module is used for identifying the fixing condition of the PCB fixing module when the drilling is abnormal as a judging result, judging whether the PCB fixing module is firmly fixed on the PCB, if so, judging that the PCB fixing module is normal in fixing, if not, judging that the PCB fixing module is abnormal in fixing, and generating corresponding first reason information;
and the target drilling machine processing module is used for judging the control of the target drilling machine by the target drilling machine control module when the judging result is that the PCB fixing module is fixed normally, judging whether the moving position of the target drilling machine is right above the corresponding drilling coordinate information, if so, judging that the moving control of the target drilling machine is not problematic, and generating corresponding second cause information if not, judging that the moving control of the target drilling machine is problematic.
2. The PCB board drilling machine operation and maintenance system of claim 1, wherein: the target machine processing module includes:
the information acquisition module is used for acquiring drilling coordinate information and moving coordinate information of the drilling target machine;
the drilling machine judging module is used for judging whether the coordinates on the X axis and the Y axis corresponding to the drilling machine moving coordinates are consistent with the coordinates on the X axis and the Y axis corresponding to the drilling machine moving coordinates according to the obtained drilling coordinate information and drilling machine moving coordinate information, and judging whether the coordinates on the Z axis corresponding to the drilling machine moving coordinates are right above the coordinates on the Z axis corresponding to the drilling machine moving coordinates, if so, judging that the drilling machine moving control has no problem, otherwise, judging that the drilling machine moving control has a problem;
and the reason generating module is used for generating corresponding second reason information when the judgment result is that the movement control of the drilling machine is problematic.
3. The PCB board drilling machine operation and maintenance system of claim 2, wherein: the early warning information comprises primary early warning information and secondary early warning information, the primary early warning information corresponds to first reason information, and the secondary early warning information corresponds to second reason information.
4. A PCB board drilling machine operation and maintenance system according to claim 3, wherein: further comprises: the historical data storage module is used for storing corresponding early warning information;
the early warning information grabbing module is used for acquiring early warning information corresponding to the previous moment in the historical data storage module after the PCB is fixed at the current moment;
the simulation demonstration module is used for carrying out simulation demonstration on the drilling holes of the PCB when the corresponding early warning information corresponding to the last moment is obtained, and generating a corresponding demonstration result;
and the simulation processing module is used for judging whether the drilling hole at the current moment is normal or not according to the corresponding demonstration result, if so, controlling the corresponding drilling machine control module to drill the PCB, if not, analyzing the reason of abnormal drilling hole, generating corresponding third cause information and sending out three-level early warning information.
5. The PCB board drilling machine operation and maintenance system of claim 4, wherein: the historical data storage module is also used for storing corresponding first reason information and second reason information;
the system also comprises a reason probability statistics module, a history data storage module and a judgment module, wherein the reason probability statistics module is used for counting and processing the occurrence times of specific reasons according to the first reason information and the second reason information stored in the history data storage module to obtain probability values of all reasons;
and the reason analysis module is used for firstly analyzing and judging the reason with the largest probability value when the judging result judged by the judging module is that the drilling is abnormal, judging whether the reason with the largest probability value is the reason with the largest probability value at the present time, if so, sending corresponding early warning information according to the reason information corresponding to the reason, and if not, starting the processing module to analyze the reason with the abnormal drilling.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210343183.1A CN114633304B (en) | 2022-03-31 | 2022-03-31 | PCB board bores target drone fortune and holds system |
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| CN202210343183.1A CN114633304B (en) | 2022-03-31 | 2022-03-31 | PCB board bores target drone fortune and holds system |
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| CN114633304B true CN114633304B (en) | 2024-04-05 |
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