CN206517662U - Edges of boards wad cutter error-proof structure - Google Patents
Edges of boards wad cutter error-proof structure Download PDFInfo
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- CN206517662U CN206517662U CN201621493486.8U CN201621493486U CN206517662U CN 206517662 U CN206517662 U CN 206517662U CN 201621493486 U CN201621493486 U CN 201621493486U CN 206517662 U CN206517662 U CN 206517662U
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Abstract
The utility model discloses a kind of edges of boards wad cutter error-proof structure, including pcb board, the pcb board includes production board region and positioning machining area, and the positioning machining area encloses the periphery located at the production board region, and the positioning machining area is provided with fool proof path；Positioning hole group, the positioning hole group is arranged at the positioning machining area；And fool proof hole group, fool proof hole group is arranged at the positioning machining area, and fool proof hole group includes at least two fool proof wad cutters, and bearing of trend of two fool proof wad cutters along the fool proof path is set gradually.When different size during shape identical plate hybrid process, drilling machine can be by judging whether the coordinate of current fool proof wad cutter processes specification plate for needed for, if then carrying out Drilling operation；If detect that the coordinate of current fool proof wad cutter is mismatched with preset coordinate value, it can skip and current plate is processed, so as to avoid the occurrence of the problem of plate mistake is processed.It so can effectively reduce or prevent to scrap plate quantity, improve enterprise's yields.
Description
Technical field
The utility model is related to pcb board manufacturing technology field, particularly a kind of edges of boards wad cutter error-proof structure.
Background technology
Pcb board realizes the bearing substrate of electrical connection as various electronic components, is widely used in each production field.
Some special dimensions usually require larger-size overlength plate (overlength plate is primarily referred to as oversize pcb board), mainly have at present
Backboard and communication support plate etc., are mainly used in the fields such as communication equipment, large server, medical electronics, military affairs, space flight.In PCB
Can manufacturing, multi items, small lot be also a key areas of PCB development, realize that the moon delivers the plate of up to ten thousand kinds
Part, managerial ability of the test factory to the online production simultaneously of multi items plate.And online item number is more simultaneously when producing, identical or phase
The item number of nearly sawing sheet size is more, and production often occurs calling drilling formula error situation, causes wrong process and causes product
Scrap, influence yields, increase enterprise production burden.
The content of the invention
Based on this, the utility model be to overcome the defect of prior art there is provided one kind processing accuracy and reliability it is high,
Advantageously reduce plate percent defective and fraction defective and edges of boards wad cutter error-proof structure simple in construction.
Its technical scheme is as follows：
A kind of edges of boards wad cutter error-proof structure, including：
Pcb board, the pcb board includes production board region and positioning machining area, and the positioning machining area is enclosed located at institute
The periphery in production board region is stated, the positioning machining area is provided with fool proof path；
Positioning hole group, the positioning hole group is arranged at the positioning machining area；And
Fool proof hole group, fool proof hole group is arranged at the positioning machining area, and fool proof hole group includes at least two
Individual fool proof wad cutter, bearing of trend of two fool proof wad cutters along the fool proof path is set gradually.
Above-mentioned edges of boards wad cutter error-proof structure, which designs the pcb board, encloses the positioning machining area located at the production board
The periphery in region, and in the positioning machining area design fool proof path, while making positioning in the positioning machining area
Hole group realizes being accurately positioned for pcb board, afterwards in the positioning machining area design fool proof hole group, and makes fool proof wad cutter edge
The bearing of trend in the fool proof path is set gradually.When different size and during shape identical plate hybrid process, drilling machine can
With by judging whether the coordinate of current fool proof wad cutter processes specification plate for needed for, if then carrying out Drilling operation；If detection
When the coordinate for going out current fool proof wad cutter is mismatched with preset coordinate value, then it can skip and current plate is processed, so as to avoid the occurrence of
The problem of plate mistake is processed.It so can effectively reduce or prevent to scrap plate quantity, improve enterprise's yields.
Technical scheme is further described below：
In one of the embodiments, the hole heart spacing range of the two neighboring fool proof wad cutter is 20~100mil.Such as
This can cause error-proof structure to be applied to most of size plates, and make up the hole breathing problem occurred in production and processing, improve
Plate positioning precision and crudy.
In one of the embodiments, the hole of the two neighboring fool proof wad cutter is in the heart away from for 80mil.So not only can be with
The hole breathing problem occurred in plate processing is made up, it is ensured that the positioning precision and crudy of plate, while difference can be realized
The dislocation fool proof of different plates sections between plate and on plate, it is ensured that crudy is good.
In one of the embodiments, the two neighboring fool proof wad cutter cooperatively forms overlap.Phase can so be improved
The uniformity of adjacent two fool proof wad cutter coordinate positions, improves equipment detection and positioning precision, while occupancy edges of boards can also be reduced
Space and the length in fool proof path, it is ensured that plate is located in the equipment range of work.
In one of the embodiments, the quantity of the fool proof wad cutter is multiple.So that each fool proof wad cutter pair
Answer a kind of plate of specification so that the fool proof of fool proof wad cutter structure simultaneously suitable for a greater variety of plates, improve edges of boards wad cutter
The scope of application of error-proof structure.
In one of the embodiments, the production board region includes symmetrically arranged first production board area and the second finished product
Plate area, the positioning machining area, which includes enclosing positioning processing district located at the first of the first production board area periphery and enclosing, to be located at
Second positioning processing district of the second production board area periphery, the positioning hole group includes being arranged at the first positioning processing district
The first positioning hole group and be arranged at the second positioning hole group of the second positioning processing district, fool proof hole group is arranged at institute
State the first positioning processing district or the second positioning processing district and add close to the described first positioning processing district and second positioning
The junction in work area.The fool proof between different plate sections on same pcb board can so be realized, it is ensured that the accuracy of equipment processing,
Product rejection rate is reduced, business economic is improved.
In one of the embodiments, the first positioning hole group includes first longitudinal direction positioning hole and second longitudinal direction is positioned
Hole, the second positioning hole group includes the 3rd longitudinal register hole and the 4th longitudinal register hole, the first longitudinal direction positioning hole and institute
The spacing for stating second longitudinal direction positioning hole is more than or equal to the spacing in the 3rd longitudinal register hole and the 4th longitudinal register hole
At least 50mil.It thus may insure that the first production board area and the second production board area realize dislocation fool proof, it is to avoid led when spacing is equal
Cause fool proof failure.
In one of the embodiments, the 3rd longitudinal register hole with the hole in the 4th longitudinal register hole in the heart away from big
In the minimum production size of process equipment.Plate so is may insure in the range of the working ability of equipment, to improve edges of boards target
The suitability of hole error-proof structure and equipment.
Brief description of the drawings
Fig. 1 is the structural representation of the edges of boards wad cutter error-proof structure described in the utility model embodiment.
Description of reference numerals：
100th, pcb board, 120, production board region, the 122, first production board area, the 124, second production board area, 140, positioning plus
Work area domain, the 142, first positioning processing district, the 144, second positioning processing district, 200, fool proof path, 300, positioning hole group, 310, the
One longitudinal register hole, 320, second longitudinal direction positioning hole, the 330, the 3rd longitudinal register hole, the 340, the 4th longitudinal register hole, 400, anti-
Slow-witted hole group, 420, fool proof wad cutter.
Embodiment
It is below in conjunction with accompanying drawing and specifically real for the purpose of this utility model, technical scheme and advantage is more clearly understood
Mode is applied, the utility model is described in further detail.It should be appreciated that embodiment described herein
Only to explain the utility model, protection domain of the present utility model is not limited.
As shown in figure 1, a kind of edges of boards wad cutter error-proof structure shown for the utility model, including pcb board 100, the PCB
Plate 100 includes production board region 120 and positioning machining area 140, and the positioning machining area 140 is enclosed located at the production board
The periphery in region 120, the positioning machining area 140 is provided with fool proof path 200；Positioning hole group 300, the positioning hole group 300
It is arranged at the positioning machining area 140；And fool proof hole group 400, fool proof hole group 400 is arranged at the positioning machining area
140, and fool proof hole group 400 includes at least two fool proof wad cutters 420, two fool proof wad cutters 420 are along the fool proof road
The bearing of trend in footpath 200 is set gradually.
Above-mentioned edges of boards wad cutter error-proof structure, which designs the pcb board 100, encloses the positioning machining area 140 located at described
The periphery in production board region 120, and in the positioning machining area 140 design fool proof path 200, while in the positioning processing
Positioning hole group 300 is made in region 140 and realizes being accurately positioned for pcb board 100, is designed afterwards in the positioning machining area 140
Fool proof hole group 400, and set gradually bearing of trend of the fool proof wad cutter 420 along the fool proof path 200.Work as different size
And during shape identical plate hybrid process, whether drilling machine can be by judging the coordinate of current fool proof wad cutter 420 for needed for
Specification plate is processed, if then carrying out Drilling operation；If not detecting the coordinate of current fool proof wad cutter 420 and preset coordinate value not
Timing, then can skip and current plate is processed, so as to avoid the occurrence of the problem of plate mistake is processed.So can effectively it reduce
Or prevent to scrap plate quantity, improve enterprise's yields.
The design of above-mentioned error-proof structure from adding pattern to be operated, that is, assumes same on same drilling machine using circulation dynamic
The pcb board 100 of the specifications of Shi Jinhang at least two is processed, and the coordinate of the positioning hole group 300 on the pcb board 100 of different size is phase
Same or part identical.When the coordinate of positioning hole group 300 is identical, then need individually to add on positioning machining area 140
Work goes out fool proof hole group 400；, then can be fixed according to this when the coordinate of at least one positioning hole in positioning hole group 300 is differed
Position hole is reference point, and when often performing an edges of boards wad cutter design, new wad cutter all can be with the positioning hole or a upper fool proof wad cutter
Based on 420 coordinate, a segment distance is moved down automatically and enters line misregistration fool proof.For example, in the present embodiment, fool proof wad cutter 420
Quantity be two, correspond respectively to the pcb board 100 of two kinds of different sizes, i.e., by the different seat of two fool proof wad cutters 420
System is marked to distinguish and avoid the wrong processing of plate.
In one embodiment, the quantity of the fool proof wad cutter 420 is multiple.So that each correspondence of fool proof wad cutter 420
A kind of plate of specification so that the structure of fool proof wad cutter 420 improves edges of boards wad cutter and prevented simultaneously suitable for a greater variety of plate fool proofs
The scope of application of slow-witted structure.Multiple fool proof wad cutters 420 are longitudinally disposed, and end is reached after repeatedly moving down when drilling machine testing
During tail wad cutter, the initial position of fool proof wad cutter 420 in fool proof path 200 can be automatically returned to, it is so uninterrupted to circulate repeatedly, until
All plate completion of processing, can so greatly promote plate and continue processing characteristics.
In addition, in an embodiment, the hole heart spacing range of the two neighboring fool proof wad cutter 420 is 20~100mil.Such as
This can cause error-proof structure to be applied to most of size plates, and make up the hole breathing problem occurred in production and processing, improve
Plate positioning precision and crudy.
It is further the hole of the two neighboring fool proof wad cutter 420 in the heart away from for 80mil.So it can not only make up plate
The hole breathing problem that occurs in part processing, it is ensured that the positioning precision and crudy of plate, at the same can realize different plates it
Between and plate on different plates sections dislocation fool proof, it is ensured that crudy is good.
In one embodiment, the two neighboring fool proof wad cutter 420 cooperatively forms overlap.It can so improve two neighboring
The uniformity of the coordinate position of fool proof wad cutter 420, improves equipment detection and positioning precision, while occupancy edges of boards space can also be reduced
And the length in fool proof path 200, it is ensured that plate is suitable in the equipment range of work.
In one embodiment, the production board region 120 includes the symmetrically arranged production board of first production board area 122 and second
Area 124, the positioning machining area 140 includes enclosing positions processing district located at the first of the periphery of the first production board area 122
142 and enclose located at the periphery of the second production board area 124 second position processing district 144, the positioning hole group 300 include set
It is placed in the first positioning hole group 300 of the first positioning processing district 142 and is arranged at the of the second positioning processing district 144
Two positioning hole groups 300, fool proof hole group 400 is arranged at the first positioning processing district 142 or the second positioning processing district
144 and close to described first positioning processing district 142 and it is described second positioning processing district 144 junction.It can so realize same
Fool proof on one pcb board 100 between different plate sections, it is ensured that the accuracy of equipment processing, reduces product rejection rate, improves enterprise
Economy.
In the preferred embodiment, the first positioning hole group 300 and the second positioning hole group 300 include three positioning holes, three
Individual positioning hole arranges that wherein the two of lateral arrangement positioning hole is used for the positioning of plate X direction of principal axis, longitudinal cloth into triangle (L-type)
Two positioning holes put are used for the positioning of plate Y direction.Four positioning holes being located on Y axles are located along the same line.When
So, in other embodiment, the first positioning hole group 300 and the second positioning hole group 300 can also be rectangular using four positioning holes
The structure of arrangement.
In one embodiment, the first positioning hole group 300 includes first longitudinal direction positioning hole 310 and second longitudinal direction positioning hole
320, the second positioning hole group 300 includes the 3rd longitudinal register hole 330 and the 4th longitudinal register hole 340, the first longitudinal direction
The spacing of positioning hole 310 and the second longitudinal direction positioning hole 320 is more than or equal to the 3rd longitudinal register hole and the described 4th
The spacing in longitudinal register hole at least 50mil.Thus it may insure that the first production board area 122 and the second production board area 124 realize mistake
Position fool proof, it is to avoid cause fool proof to fail when spacing is equal.Since when drilling machine is moved down automatically on fool proof path 200, the 3rd
The spacing in the longitudinal register hole 340 of longitudinal register hole 330 and the 4th is changing, when the 3rd longitudinal register hole 330 and the 4th
When the spacing in longitudinal register hole 340 is identical with the spacing of first longitudinal direction positioning hole 310 and second longitudinal direction positioning hole 320, that is, represent
The coordinate value of positioning hole is identical, thus causes drilling machine can not carry out difference identification, leads to not realize dislocation fool proof, drilling machine
Formula call error easily occur causes plate mistake processing.
In addition, the hole in the 3rd longitudinal register hole 330 and the 4th longitudinal register hole 340 more than processing in the heart away from setting
Standby minimum production size.Plate so is may insure in the range of the working ability of equipment, to improve edges of boards wad cutter fool proof knot
The suitability of structure and equipment.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (8)
1. a kind of edges of boards wad cutter error-proof structure, it is characterised in that including：
Pcb board, the pcb board include production board region and positioning machining area, the positioning machining area enclose located at it is described into
The periphery in product plate region, the positioning machining area is provided with fool proof path；
Positioning hole group, the positioning hole group is arranged at the positioning machining area；And
Fool proof hole group, fool proof hole group is arranged at the positioning machining area, and fool proof hole group includes at least two and prevented
Slow-witted wad cutter, bearing of trend of two fool proof wad cutters along the fool proof path is set gradually.
2. edges of boards wad cutter error-proof structure according to claim 1, it is characterised in that the hole of the two neighboring fool proof wad cutter
Heart spacing range is 20~100mil.
3. edges of boards wad cutter error-proof structure according to claim 2, it is characterised in that the hole of the two neighboring fool proof wad cutter
In the heart away from for 80mil.
4. edges of boards wad cutter error-proof structure according to claim 1, it is characterised in that the two neighboring fool proof wad cutter coordinates
Form overlap.
5. the edges of boards wad cutter error-proof structure according to any one of Claims 1-4, it is characterised in that the fool proof wad cutter
Quantity is multiple.
6. edges of boards wad cutter error-proof structure according to claim 1, it is characterised in that the production board region includes symmetrically setting
The the first production board area and the second production board area put, the positioning machining area include enclosing located at the first production board area periphery
First positioning processing district and enclose located at the second production board area periphery second position processing district, the positioning hole group bag
Include the first positioning hole group for being arranged at the first positioning processing district and be arranged at the second positioning of the second positioning processing district
Hole group, fool proof hole group is arranged at the first positioning processing district or the second positioning processing district and close to described first
Position the junction of processing district and the second positioning processing district.
7. edges of boards wad cutter error-proof structure according to claim 6, it is characterised in that the first positioning hole group includes first
Longitudinal register hole and second longitudinal direction positioning hole, the second positioning hole group include the 3rd longitudinal register hole and the 4th longitudinal register
Hole, the spacing of the first longitudinal direction positioning hole and the second longitudinal direction positioning hole be more than or equal to the 3rd longitudinal register hole with
The spacing at least 50mil in the 4th longitudinal register hole.
8. edges of boards wad cutter error-proof structure according to claim 7, it is characterised in that the 3rd longitudinal register hole with it is described
The hole in the 4th longitudinal register hole minimum production size away from more than process equipment in the heart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621493486.8U CN206517662U (en) | 2016-12-30 | 2016-12-30 | Edges of boards wad cutter error-proof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621493486.8U CN206517662U (en) | 2016-12-30 | 2016-12-30 | Edges of boards wad cutter error-proof structure |
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| Publication Number | Publication Date |
|---|---|
| CN206517662U true CN206517662U (en) | 2017-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621493486.8U Active CN206517662U (en) | 2016-12-30 | 2016-12-30 | Edges of boards wad cutter error-proof structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107580420A (en) * | 2017-10-23 | 2018-01-12 | 梅州市志浩电子科技有限公司 | A kind of PCB alignment method and PCB |
-
2016
- 2016-12-30 CN CN201621493486.8U patent/CN206517662U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107580420A (en) * | 2017-10-23 | 2018-01-12 | 梅州市志浩电子科技有限公司 | A kind of PCB alignment method and PCB |
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