CN105183971A - PCB borehole enlargement method - Google Patents
PCB borehole enlargement method Download PDFInfo
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- CN105183971A CN105183971A CN201510546532.XA CN201510546532A CN105183971A CN 105183971 A CN105183971 A CN 105183971A CN 201510546532 A CN201510546532 A CN 201510546532A CN 105183971 A CN105183971 A CN 105183971A
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Abstract
The invention provides a PCB borehole enlargement method. According to the method, all borehole information of corresponding types in a database can be automatically obtained from PCB pre-production project automation software and PCB production software, and matching is performed, thereby realizing confirmation of an enlargement value and greatly improving the borehole enlargement efficiency; and additionally, special identification of boreholes with special sizes is performed in the determination, so that the PCB borehole enlargement based on cross-platform data sharing can be achieved, and the enlargement of boreholes with special sizes and types and the output error risk are avoided.
Description
Technical field
The present invention relates to a kind of PCB processing design method, refer in particular to the pre-large method of a kind of PCB boring.
Background technology
Usually all can relate to the operation of needs boring in PCB manufacturing process, the object of boring is to make PCB interlayer produce through hole, and and then the effect reached between connectivity layer.Boring aperture has different size according to design, and due to reality boring needs, when this bore size of PCB design, need to mate corresponding adjust size according to aperture situation and then tune up effective aperture, it is large in advance that this process is called aperture.The process that in producing in order to ensure PCB, different operation can be appropriate is holed and then obtains good via hole qualification rate, the following condition of demand fulfillment:
1. instruction large in advance derives from Inplan (before PCB system engineering automated software), for ensureing that its source data of accuracy large in advance must be for obtaining in Inplan automatically;
2. the attribute (heavy copper hole or non-heavy copper hole) of boring needs to indicate with Inplan to be consistent;
The length and width in 3.Slot hole needs to be consistent with the algorithm of Inpaln;
Boring T-Code in 4.Genesis, Incam, finished product aperture, attribute needs and Inplan are consistent can be automatically pre-large.
But existing PCB produce software (as Genesis, Incam) though etc. have corresponding assembly module (as DrillToolsManager, InLink module) that aperture can be supported large in advance, but its assembly module not only authorizes somewhat expensive, and there is following defect:
1, synchronous operation and complex steps, need reading repeatedly and call data, efficiency is not high;
2, synchronously (as InLink module) cannot be modified to boring attribute time;
3, when indivedual boring in particular cases makes mistakes, cannot correct by manual modification;
4, manually carried out one by one in advance greatly by assembly module (as DrillToolsManager), inefficient operation, and data are unrealized shared;
5, the correctness (manually can there is hand situation by mistake) that cannot ensure greatly 100% in advance is manually carried out;
6, existing two kinds of functions cannot carry out early warning to special boring.
Summary of the invention
Technical matters to be solved by this invention is:
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of pre-large method of PCB boring, comprises step,
S1) from the front engineering automated software of system, drill hole information group is obtained;
Produce software from PCB and obtain drill hole information group;
S3) PCB is produced in software obtain drill hole information group and system before obtain drill hole information group in engineering automated software and mate, if the match is successful, forward step S4 to; Whether the drill hole information that described coupling is the drill hole information group comparing PCB production software is corresponding identical with the drill hole information group of engineering automated software before system;
S4) the pre-large value of the drill hole information group of the front engineering automated software of system is taken out;
S5) judge whether the bore size of drill hole information in drill hole information group is greater than pre-set dimension, otherwise forward step S6 to;
S6) whether there is exception in drill hole information group, otherwise forward step S7 to;
S7) the pre-large value of drill hole information group is confirmed.
In above-mentioned, described step S1 obtains described drill hole information group by inquiry in engineering automated software before the self-control of Oracle data Select function; Before described system, engineering automated software is Inplan; Described step S1 is produced in the ODB++ data of software by PCB and obtains drill hole information group.
In above-mentioned, in described step S1, by make the drill hole information group obtained in front engineering automated software comprise finished product aperture, T-Code, boring attribute, pre-large after aperture, hole attribute, hole number drill hole information; Described boring attribute comprises bore size;
State in step S1, comprised the drill hole information of finished product aperture, T-Code, boring attribute by the drill hole information group obtained in PCB production software; Described boring attribute comprises bore size.
In above-mentioned, between described step S1, S3, also comprise step S2) produce the drill hole information obtaining drill hole information group in software and carry out data processing by obtaining drill hole information group and PCB before system in engineering automated software and be converted to homogeneous data.
In above-mentioned, described step S3, otherwise forward step S31 to,
S31) export and do not mate and point out and mark unmatched drill hole information in drill hole information group; Then forward step S32 to;
The drill hole information to be modified such as S32);
S34) remove the mark of corresponding amendment drill hole information, return step S3;
In described step S6, be, forward step S32 to.
In above-mentioned, in described step S5, be, forward step S51 to;
S51) export prompting message and mark the drill hole information being greater than pre-set dimension in drill hole information group; Then forward step S32 to;
The drill hole information to be modified such as S32);
S34) remove the mark of corresponding amendment drill hole information, return step S3;
In described step S6, be, forward step S32 to.
In above-mentioned, between described step S32 and S34, also comprise step,
S33) judge that amendment turns hole information format whether mistake, be forward step S35 to, otherwise forward step S34 to;
S35) output format miscue, forwards step S32 to.
In above-mentioned, the pre-set dimension in described step S5 is 6.2mm.
Beneficial effect of the present invention is: provide a kind of can the pre-large method of PCB boring shared of cross-platform data, the method can automatically by all drill hole information of corresponding model in acquisition in engineering automated software before PCB system and PCB production software and database, and then carry out mating thus realize the confirmation of pre-large value, substantially increase the efficiency large in advance of boring.By the method in practical application, in the pre-large process of PCB boring by equal 2 minutes of Yuanping City/mono-be reduced to existing 10 second/mono-, and to effectively reduce because of the manually pre-pre-serious mistake of boring caused greatly of execution.
Accompanying drawing explanation
Below in conjunction with accompanying drawing in detail concrete structure of the present invention is described in detail
Fig. 1 is method flow diagram of the present invention.
Embodiment
By describing technology contents of the present invention, structural attitude in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
Refer to Fig. 1, a kind of pre-large method of PCB boring, comprises step,
S1) from the front engineering automated software of system, drill hole information group is obtained;
Produce software from PCB and obtain drill hole information group;
S3) PCB is produced in software obtain drill hole information group and system before obtain drill hole information group in engineering automated software and mate, if the match is successful, forward step S4 to; Whether the drill hole information that described coupling is the drill hole information group comparing PCB production software is corresponding identical with the drill hole information group of engineering automated software before system;
S4) the pre-large value of the drill hole information group of the front engineering automated software of system is taken out;
S5) judge whether the bore size of drill hole information in drill hole information group is greater than pre-set dimension, otherwise forward step S6 to;
S6) whether there is exception in drill hole information group, otherwise forward step S7 to;
S7) the pre-large value of drill hole information group is confirmed.
From foregoing description, beneficial effect of the present invention is: provide a kind of can the pre-large method of PCB boring shared of cross-platform data, the method can automatically by all drill hole information of corresponding model in acquisition in engineering automated software before PCB system and PCB production software and database, and then carry out mating thus realize the confirmation of pre-large value, substantially increase the efficiency large in advance of boring, add the special identification of the boring to special pore size in this external judgement, avoid the pre-large and output error risk of special size type boring.By the method in practical application, in the pre-large process of PCB boring by equal 2 minutes of Yuanping City/mono-be reduced to existing 10 second/mono-, and to effectively reduce because of the manually pre-pre-serious mistake of boring caused greatly of execution.
Embodiment 1:
In above-mentioned, described step S1 obtains described drill hole information group by inquiry in engineering automated software before the self-control of Oracle data Select function; Before described system, engineering automated software is Inplan; Described step S1 is produced in the ODB++ data of software by PCB and obtains drill hole information group.
Embodiment 2:
In above-mentioned, in described step S1, by make the drill hole information group obtained in front engineering automated software comprise finished product aperture, T-Code, boring attribute, pre-large after aperture, hole attribute, hole number drill hole information; Described boring attribute comprises bore size;
State in step S1, comprised the drill hole information of finished product aperture, T-Code, boring attribute by the drill hole information group obtained in PCB production software; Described boring attribute comprises bore size.
Embodiment 3:
In above-mentioned, between described step S1, S3, also comprise step S2) produce the drill hole information obtaining drill hole information group in software and carry out data processing by obtaining drill hole information group and PCB before system in engineering automated software and be converted to homogeneous data.
Drill hole information data content, the form of producing the drill hole information group in software owing to making front engineering automated software and PCB may there are differences (as data metric system, made in Great Britainly distinguish), therefore need to carry out further data be processed into homogeneous data after so that coupling contrasts.
Embodiment 4:
In above-mentioned, described step S3, otherwise forward step S31 to,
S31) export and do not mate and point out and mark unmatched drill hole information in drill hole information group; Then forward step S32 to;
The drill hole information to be modified such as S32);
S34) remove the mark of corresponding amendment drill hole information, return step S3;
In described step S6, be, forward step S32 to.
Identification method is such as to the row that increase " X " after problematic drill hole information column or row identifies, the row whether having " X " to identify in the data of subsequent step S6 then query display, can not carry out the pre-large value of the confirmation drill hole information group performing S7, but can perform after waiting for artificial correction.
In the present embodiment, when in S3 matching process, PCB produces in software and obtains when obtaining drill hole information group in engineering automated software before drill hole information group does not mate system, then method can export prompting automatically, and is pointed out by identification method and avoid continuing in follow-up S6 step to confirm that the drill hole information of mistake is large in advance.Identified problem drill hole information is then revised by hand by artificial.Method can be screened the drill hole information of a large amount of drill hole information group automatically fast thus, by facilitating people fast to there being problem project manual modification after prompting, mark, thus significantly improves application efficiency.
Embodiment 5:
In above-mentioned, in described step S5, be, forward step S51 to;
S51) export prompting message and mark the drill hole information being greater than pre-set dimension in drill hole information group; Then forward step S32 to;
The drill hole information to be modified such as S32);
S34) remove the mark of corresponding amendment drill hole information, return step S3;
In described step S6, be, forward step S32 to.
In the present embodiment, in S5 judges, when bore size belongs to special size, then method can export prompting equally automatically, and is pointed out by identification method and avoid continuing in follow-up S6 step to confirm that the drill hole information of mistake is large in advance.Identified problem drill hole information is then same to be revised by hand by artificial.Method can be screened the drill hole information of a large amount of drill hole information group automatically fast thus, by facilitating people fast to there being problem project manual modification after prompting, mark, thus significantly improves application efficiency.
Embodiment 6:
In above-mentioned, between described step S32 and S34, also comprise step,
S33) judge that amendment turns hole information format whether mistake, be forward step S35 to, otherwise forward step S34 to;
S35) output format miscue, forwards step S32 to.
In the present embodiment, in order to avoid the manual error in data revised, set up a basic format identification flow process, thus effectively can avoid the mistake revising data.
Embodiment 7:
In above-mentioned, the pre-set dimension in described step S5 is 6.2mm.
Find in conjunction with great many of experiments, when boring is greater than 6.2mm radius, easily there is the pre-serious mistake in hole in this type of, therefore needs to remind " attention counterboring " to the special remarks of this spacelike, and then treat artificial confirmation further, revision, avoids the pre-large and output error of this pores.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (8)
1. the pre-large method of PCB boring, is characterized in that: comprise step,
S1) from the front engineering automated software of system, drill hole information group is obtained;
Produce software from PCB and obtain drill hole information group;
S3) PCB is produced in software obtain drill hole information group and system before obtain drill hole information group in engineering automated software and mate, if the match is successful, forward step S4 to; Whether the drill hole information that described coupling is the drill hole information group comparing PCB production software is corresponding identical with the drill hole information group of engineering automated software before system;
S4) the pre-large value of the drill hole information group of the front engineering automated software of system is taken out;
S5) judge whether the bore size of drill hole information in drill hole information group is greater than pre-set dimension, otherwise forward step S6 to;
S6) whether there is exception in drill hole information group, otherwise forward step S7 to;
S7) the pre-large value of drill hole information group is confirmed.
2. the pre-large method of PCB boring as claimed in claim 1, is characterized in that: described step S1 obtains described drill hole information group by inquiry in engineering automated software before the self-control of Oracle data Select function; Before described system, engineering automated software is Inplan; Described step S1 is produced in the ODB++ data of software by PCB and obtains drill hole information group.
3. the pre-large method of PCB boring as claimed in claim 1, it is characterized in that: in described step S1, by make the drill hole information group obtained in front engineering automated software comprise finished product aperture, T-Code, boring attribute, pre-large after aperture, hole attribute, hole number drill hole information; Described boring attribute comprises bore size;
State in step S1, comprised the drill hole information of finished product aperture, T-Code, boring attribute by the drill hole information group obtained in PCB production software; Described boring attribute comprises bore size.
4. the pre-large method of PCB boring as claimed in claim 1, is characterized in that: also comprise step S2 between described step S1, S3) produce the drill hole information obtaining drill hole information group in software and carry out data processing by obtaining drill hole information group and PCB in engineering automated software before system and be converted to homogeneous data.
5. the pre-large method of PCB boring as claimed in claim 1, is characterized in that: described step S3, otherwise forwards step S31 to,
S31) export and do not mate and point out and mark unmatched drill hole information in drill hole information group; Then forward step S32 to;
The drill hole information to be modified such as S32);
S34) remove the mark of corresponding amendment drill hole information, return step S3;
In described step S6, be, forward step S32 to.
6. the pre-large method of PCB boring as claimed in claim 1, is characterized in that: in described step S5, be, forward step S51 to;
S51) export prompting message and mark the drill hole information being greater than pre-set dimension in drill hole information group; Then forward step S32 to;
The drill hole information to be modified such as S32);
S34) remove the mark of corresponding amendment drill hole information, return step S3;
In described step S6, be, forward step S32 to.
7. the pre-large method of the PCB boring as described in claim 5 or 6, is characterized in that: also comprise step between described step S32 and S34,
S33) judge that amendment turns hole information format whether mistake, be forward step S35 to, otherwise forward step S34 to;
S35) output format miscue, forwards step S32 to.
8. the pre-large method of PCB boring as claimed in claim 1, is characterized in that: the pre-set dimension in described step S5 is 6.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510546532.XA CN105183971A (en) | 2015-08-31 | 2015-08-31 | PCB borehole enlargement method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510546532.XA CN105183971A (en) | 2015-08-31 | 2015-08-31 | PCB borehole enlargement method |
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| CN105183971A true CN105183971A (en) | 2015-12-23 |
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| CN201510546532.XA Pending CN105183971A (en) | 2015-08-31 | 2015-08-31 | PCB borehole enlargement method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106682269A (en) * | 2016-11-29 | 2017-05-17 | 深圳崇达多层线路板有限公司 | PCB drilling tool diameter hole count comparison method |
| CN110225660A (en) * | 2019-03-25 | 2019-09-10 | 珠海崇达电路技术有限公司 | A kind of production method of high thermal conductivity thickness copper base |
| CN111970827A (en) * | 2020-08-05 | 2020-11-20 | 金禄电子科技股份有限公司 | Drilling method of drilling machine |
| CN112444678A (en) * | 2019-09-02 | 2021-03-05 | 深南电路股份有限公司 | Monitoring method, monitoring system and device for insertion loss of PCB (printed circuit board) |
| CN113573477A (en) * | 2021-06-21 | 2021-10-29 | 广州添利电子科技有限公司 | PCB (printed Circuit Board) manufacturing indication method, production coefficient generation method, pre-expansion system, medium and equipment |
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Patent Citations (3)
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| JPH03118664A (en) * | 1989-09-29 | 1991-05-21 | Yokogawa Electric Corp | Trimming data generating method |
| CN102214261A (en) * | 2011-07-11 | 2011-10-12 | 西安电子科技大学 | Method for automatic check of process data of printed circuit board |
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Non-Patent Citations (1)
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106682269A (en) * | 2016-11-29 | 2017-05-17 | 深圳崇达多层线路板有限公司 | PCB drilling tool diameter hole count comparison method |
| CN110225660A (en) * | 2019-03-25 | 2019-09-10 | 珠海崇达电路技术有限公司 | A kind of production method of high thermal conductivity thickness copper base |
| CN112444678A (en) * | 2019-09-02 | 2021-03-05 | 深南电路股份有限公司 | Monitoring method, monitoring system and device for insertion loss of PCB (printed circuit board) |
| CN111970827A (en) * | 2020-08-05 | 2020-11-20 | 金禄电子科技股份有限公司 | Drilling method of drilling machine |
| CN111970827B (en) * | 2020-08-05 | 2021-10-01 | 金禄电子科技股份有限公司 | Drilling method of drilling machine |
| CN113573477A (en) * | 2021-06-21 | 2021-10-29 | 广州添利电子科技有限公司 | PCB (printed Circuit Board) manufacturing indication method, production coefficient generation method, pre-expansion system, medium and equipment |
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