CN203766221U - Circuit board resistance welding double-face printing device - Google Patents
Circuit board resistance welding double-face printing device Download PDFInfo
- Publication number
- CN203766221U CN203766221U CN201320395043.5U CN201320395043U CN203766221U CN 203766221 U CN203766221 U CN 203766221U CN 201320395043 U CN201320395043 U CN 201320395043U CN 203766221 U CN203766221 U CN 203766221U
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- CN
- China
- Prior art keywords
- circuit board
- resistance welding
- welding double
- backing plate
- open area
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model discloses a circuit board resistance welding double-face printing device. The circuit board resistance welding double-face printing device comprises a base plate which comprises locating holes and a plurality of open areas. The open areas form a plurality of strip-shaped or block-shaped support positions. The open areas are formed by hollowing the parts, which are corresponding to the effective areas of practical resistance welding printing of circuit boards, of the base plate. The circuit board resistance welding double-face printing device is suitable for resistance welding double-face printing of circuit boards made of softer materials.
Description
Technical field
The utility model relates to field of circuit boards, and particularly one is applicable to compared with softwood matter circuit board resistance welding double-side printer.
Background technology
Circuit board resistance welding printed on both sides at present mainly adopts the printing of nail bed, arranges that probe forms nail bed on silk-screen lathe, and probe location is avoided circuit board line to be printed graphics field and can be played the effect of making.In the time of printing, upper by being placed on nail bed after the circuit board upset printing simultaneously, owing to following closely the supporting role of bed, the one side that circuit board has printed can not contact silk-screen machine table top.Then, due to the probe of nail bed and the contact area of circuit board to be printed very little, supporting role is limited, only can realize the printed on both sides of the circuit board of harder material, for cannot play the effect of supporting and not allowing circuit board contact silk-screen machine table top compared with the circuit board of softwood matter.Therefore prior art cannot solve compared with the problem of softwood matter circuit board resistance welding printed on both sides.
Utility model content
In order to address the above problem, the utility model provides a kind of circuit board resistance welding double-side printer being applicable to compared with softwood matter.
A kind of circuit board resistance welding double-side printer, comprise backing plate, described backing plate has locating hole and multiple open area, described multiple open area forms multiple strips or block support level, and described open area is that the part of actual described backing plate corresponding circuits plate welding resistance printing effective coverage is emptied and obtained.
Preferably, described plate thickness is 1 millimeter to 3 millimeters, and described back plate sizes is greater than 20 millimeters than circuit board size to be printed is monolateral.
Preferred described locating hole distance circuit board to be printed effective coverage distance is greater than 5 millimeters.
Preferably, described locating hole and circuit board fixing hole to be printed are corresponding arranges.
Preferably, formation is emptied by mould punching or numerical control mill in described open area.
Preferably, described backing plate forms strip or block support level between described open area.
Preferably, the corresponding described backing plate locating hole of described silk-screen clothes-hook arranges.
Preferably, described backing plate is FR-4 substrate or metal substrate.
Compared with prior art, the utility model circuit board resistance welding double-side printer comprise backing plate and on backing plate corresponding circuits plate effective coverage empty form open area, thereby in the time of printed on both sides, can not affect the one side having printed.In addition, owing to having multiple support levels, described backing plate can provide good enabling capabilities, therefore can support to carry out printed on both sides compared with the circuit board of softwood matter.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the preferred embodiments schematic diagram of the utility model circuit board resistance welding double-side printer.
Detailed description of the invention
To the technical scheme in the utility model embodiment be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Referring to Fig. 1, is a preferred embodiments schematic diagram of the utility model circuit board resistance welding double-side printer.Described circuit board resistance welding double-side printer comprises backing plate 10, and described backing plate 10 has locating hole 11 and multiple open area 12, and described multiple open areas 12 form multiple strips or block support level 13.Described open area 12 is that the part of the described backing plate actual welding resistance printing of 10 corresponding circuits plate effective coverage is emptied and obtained.Described backing plate 10 is arranged on silk-screen lathe table top, and circuit board to be printed is placed on described backing plate 10, and by silk-screen clothes-hook, circuit board fixing hole and backing plate 10 locating holes is overlapped, the alignment thereby described backing plate 10 and circuit board to be printed overlap.
In said embodiment, described backing plate 10 thickness are 1mm～3mm.Described back plate sizes is than more than the monolateral large 20mm of circuit board size to be printed.Described backing plate 10 has 3 locating holes 11, and described locating hole 11 is not less than 5mm apart from circuit board distance.Described open area 12 can be realized by mould punching or numerical control mill.Effective unit area of the corresponding circuit board resistance welding printing to be printed in described open area 12.
In above-mentioned embodiment, due to the corresponding circuits plate resistance weldering printing effective coverage, open area that described backing plate is emptied, therefore described backing plate can not touch the circuit board effective coverage of the one side having printed.And, described backing plate comprises multiple support levels, it is larger that the contact area of described backing plate and circuit board is followed closely bed, the enabling capabilities of described backing plate is corresponding increase also, therefore can support compared with the circuit board of softwood matter, as polyfluortetraethylene plate or high frequency plate, make not contact silk-screen machine-tool platform face when the printed on both sides compared with softwood matter circuit board, realize compared with the printed on both sides of softwood matter circuit board.
Compared with prior art, the utility model circuit board resistance welding double-side printer adopt backing plate 10 and on backing plate corresponding circuits plate effective coverage empty form open area 12, thereby in the time of printed on both sides, can not affect the one side having printed.In addition, because described backing plate has multiple support levels 13, described backing plate can provide good enabling capabilities, therefore can support to carry out printed on both sides compared with the circuit board of softwood matter.Adopt the utility model circuit board resistance welding double-sided printing process and device to continue to print another side printing after one side directly reverse circuit plate, reduced prebake operation, simplified operation, saved manufacturing cost, shortened the production cycle.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. a circuit board resistance welding double-side printer, it is characterized in that, comprise backing plate, described backing plate has locating hole and multiple open area, described multiple open area forms multiple strips or block support level, described open area is that the part of actual described backing plate corresponding circuits plate welding resistance printing effective coverage is emptied and obtained, and wherein, the support level of both sides, described open area has respectively the triangle extension extending towards described open area.
2. circuit board resistance welding double-side printer according to claim 1, is characterized in that, described plate thickness is 1 millimeter to 3 millimeters, and described back plate sizes is greater than 20 millimeters than circuit board size to be printed is monolateral.
3. circuit board resistance welding double-side printer according to claim 1, is characterized in that, described locating hole distance circuit board distance to be printed is greater than 20 millimeters.
4. circuit board resistance welding double-side printer according to claim 1, is characterized in that, described locating hole and circuit board fixing hole to be printed are corresponding to be arranged.
5. circuit board resistance welding double-side printer according to claim 1, is characterized in that, formation is emptied by mould punching or numerical control mill in described open area, and than more than the large 0.2mm in effective coverage.
6. circuit board resistance welding double-side printer according to claim 1, is characterized in that, described backing plate forms strip or block support level between described open area.
7. circuit board resistance welding double-side printer according to claim 1, is characterized in that, the corresponding described backing plate locating hole of described silk-screen clothes-hook arranges.
8. circuit board resistance welding double-side printer according to claim 1, is characterized in that, described backing plate is FR-4 substrate or metal substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320395043.5U CN203766221U (en) | 2013-07-04 | 2013-07-04 | Circuit board resistance welding double-face printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320395043.5U CN203766221U (en) | 2013-07-04 | 2013-07-04 | Circuit board resistance welding double-face printing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203766221U true CN203766221U (en) | 2014-08-13 |
Family
ID=51283459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320395043.5U Expired - Lifetime CN203766221U (en) | 2013-07-04 | 2013-07-04 | Circuit board resistance welding double-face printing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203766221U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109743848A (en) * | 2018-12-13 | 2019-05-10 | 赣州明高科技股份有限公司 | One kind prevents single side FPC from printing the remaining method of ink dot |
| CN111806111A (en) * | 2020-06-08 | 2020-10-23 | 深圳市景旺电子股份有限公司 | Antenna board resistance welding double-sided printing method and antenna board |
-
2013
- 2013-07-04 CN CN201320395043.5U patent/CN203766221U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109743848A (en) * | 2018-12-13 | 2019-05-10 | 赣州明高科技股份有限公司 | One kind prevents single side FPC from printing the remaining method of ink dot |
| CN111806111A (en) * | 2020-06-08 | 2020-10-23 | 深圳市景旺电子股份有限公司 | Antenna board resistance welding double-sided printing method and antenna board |
| CN111806111B (en) * | 2020-06-08 | 2022-02-08 | 深圳市景旺电子股份有限公司 | Antenna board resistance welding double-sided printing method and antenna board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |
|
| CX01 | Expiry of patent term |