CN201438784U - Irregular cutting circuit board - Google Patents
Irregular cutting circuit board Download PDFInfo
- Publication number
- CN201438784U CN201438784U CN2009201336512U CN200920133651U CN201438784U CN 201438784 U CN201438784 U CN 201438784U CN 2009201336512 U CN2009201336512 U CN 2009201336512U CN 200920133651 U CN200920133651 U CN 200920133651U CN 201438784 U CN201438784 U CN 201438784U
- Authority
- CN
- China
- Prior art keywords
- irregular
- circuit substrate
- opening material
- utility
- model
- 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
Links
Images
Landscapes
- Structure Of Printed Boards (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
Abstract
The utility model relates to an irregular cutting circuit board, comprising a pair of parallel terminal edges and a pair of side edges, and the terminal edges and the side edges are connected sequentially, each side edge comprises a plurality of sections of straight lines which are sequentially connected. The irregular cutting circuit board in the utility model is designed with irregular shape, the plate material can be utilized rationally, so as to improve material utilization rate, reduce the material waste in the cutting process and reduce the production cost to a certain degree.
Description
Technical field
The utility model relates to a kind of circuit board substrate, relates in particular to a kind of with the irregular circuit board substrate of expecting that size technologies is made of opening.
Background technology
Development rapidly along with digitlization industry, the application of circuit board on digital product also more and more widely, usually, the size of the required finished product circuit board of different product has nothing in common with each other, therefore, according to the size of finished product circuit board with the size of whole plate by calculating the jigsaw size an of the best, can reasonably cut apart whole plate sheet material, and then improve the utilance of whole plate sheet material.
Contain several little circuit boards in the common circuit substrate of industry, when cutting apart, usually cut apart according to rectangular mode, but owing to most of circuit boards especially flexible PCB, its profile is irregular, if by existing rectangular mode design substrate, be difficult to obtain comparatively desirable substrate, and cut remaining sheet material and often become waste material, its utilance is lower, often cause the waste of material, be unfavorable for saving cost.
The utility model content
The purpose of this utility model is, a kind of irregular circuit substrate of opening material is provided, and it adopts irregular substrate design, reasonable use sheet material more, improve stock utilization, to the waste of material, reduce production costs to a certain extent in the minimizing cutting process.
For achieving the above object, the irregular circuit substrate of opening material of the utility model comprises: comprise end limit, and the opposite side of pair of parallel, described end limit is connected successively with side, and each side comprises several sections continuous successively straight lines.
Described circuit substrate comprises base material and is located at coverlay on the base material.
Described coverlay adopts two-sided press mold mode, cuts dry film according to the heterotype edge outside line when opening material.
Described heterotype edge is handled by anti-gauffer.
Described circuit substrate is a flexible PCB.
Described each side is irregular lines.
The junction of two sections straight lines of described each side forms the wedge angle turning.The beneficial effects of the utility model: the irregular circuit substrate of opening material of the utility model, it adopts irregularly shaped design, and reasonable use sheet material improves stock utilization more, to the waste of material, reduce production costs to a certain extent in the minimizing cutting process.
In order further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet accompanying drawing only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effect apparent by embodiment of the present utility model is described in detail.
Fig. 1 is the irregular structural representation of opening circuit substrate one embodiment of material of the utility model.
Embodiment
For further setting forth technological means and the effect thereof that the utility model is taked, be described in detail below in conjunction with preferred embodiment of the present utility model and accompanying drawing thereof.
As shown in Figure 1, open the structural representation of circuit substrate one embodiment of material for the utility model is irregular, this irregular circuit substrate of opening material comprises: the end limit 1 of pair of parallel, an and opposite side 2, and described end limit 1 is connected successively with side 2, and side 1 comprises the several sections straight lines of connection successively.
It is substrate that the circuit board that this rule is opened material is selected existing common circuit board for use, it comprises base material and coverlay, described coverlay adopts two-sided press mold mode when the D/F press mold, cut dry film according to the heterotype edge outside line when opening material, in the course of processing, need to adopt particular form that heterotype edge is handled, to prevent the gauffer on different in nature limit.As a kind of most preferred embodiment, we select flexible PCB for use is material, at design designs according to rectangular mode substantially to flexible circuit board substrate in the existing field, cause the drawback of waste of material easily, circuit substrate of the present utility model, adopt the irregular material mode of opening that substrate is cut, improve the sheet material utilance effectively.
The line of cut of described dual-side 2 forming circuit base board boundaries, this line of cut is irregular lines, by the several sections rectilinear(-al)s that connect successively, this line of cut adopts prior art to open material and forms, be irregular lines, in the junction of two sections straight lines is the wedge angle turning, in the time of can avoiding adopting the fillet design, can form the drawback of more waste materials at the fillet intersection, the design of this wedge angle form, further improve the utilance of material, reduced the waste of sheet material, reduced production cost to a certain extent.
In sum, the irregular circuit substrate of opening material of the present utility model, it adopts irregularly shaped design, and reasonable use sheet material improves stock utilization more, to the waste of material, reduces production costs to a certain extent in the minimizing cutting process.
The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection range of the utility model accompanying Claim.
Claims (7)
1. an irregular circuit substrate of opening material is characterized in that, comprises end limit, and the opposite side of pair of parallel, and described end limit is connected successively with side, and each side comprises several sections continuous successively straight lines.
2. the irregular circuit substrate of stating as claim 1 of opening material is characterized in that, described circuit substrate comprises base material and is located at coverlay on the base material.
3. the irregular circuit substrate of opening material as claimed in claim 2 is characterized in that described coverlay adopts two-sided press mold mode, cuts dry film according to the heterotype edge outside line when opening material.
4. the irregular circuit substrate of opening material as claimed in claim 3 is characterized in that, described heterotype edge is handled by anti-gauffer.
5. the irregular circuit substrate of opening material as claimed in claim 1 is characterized in that described circuit substrate is a flexible PCB.
6. the irregular circuit substrate of opening material as claimed in claim 1 is characterized in that described each side is irregular lines.
7. the irregular circuit substrate of opening material as claimed in claim 6 is characterized in that, the junction of two sections straight lines of described each side forms the wedge angle turning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201336512U CN201438784U (en) | 2009-07-15 | 2009-07-15 | Irregular cutting circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201336512U CN201438784U (en) | 2009-07-15 | 2009-07-15 | Irregular cutting circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201438784U true CN201438784U (en) | 2010-04-14 |
Family
ID=42400753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201336512U Expired - Lifetime CN201438784U (en) | 2009-07-15 | 2009-07-15 | Irregular cutting circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201438784U (en) |
-
2009
- 2009-07-15 CN CN2009201336512U patent/CN201438784U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203722926U (en) | PCB made of PTFE material | |
| CN201438784U (en) | Irregular cutting circuit board | |
| CN201797652U (en) | Structure for splicing multiple different types of PCB boards | |
| CN204414239U (en) | The cutting die having gap non waste discharge cross cutting on small-size product | |
| CN202817095U (en) | Mirrored slicing device | |
| CN206908948U (en) | A kind of FPC blanking dies for improving punching and producing tear | |
| CN202763292U (en) | Laser cutting machine reloading platform rack device | |
| CN200984754Y (en) | Symmetrical double arcs fillets punching and cutting module | |
| CN103402323B (en) | The special production tool of thin plate that horizontal line uses | |
| CN203340425U (en) | Material-saving PCB splicing structure | |
| CN205020634U (en) | Improved generation mechanism of bending | |
| CN205122385U (en) | Transformer coiling mould | |
| CN204076898U (en) | A kind of punching press counterdie of miaow head pcb plate | |
| CN204367619U (en) | A kind of bamboo matter business card and punching tool thereof | |
| CN203416510U (en) | Thin board special-purpose production tool for horizontal line | |
| CN204598466U (en) | Sawing sheet thin plate stamp operation sloping platform | |
| CN206898167U (en) | A kind of FPC blanking dies for improving punching generation and metal flash | |
| CN211321650U (en) | Clamp for preventing horizontal processing of PCB (printed circuit board) thin plate | |
| CN203635919U (en) | Suspension-type sintered plate for numerically-controlled blades | |
| CN203171682U (en) | Cutter for mobile phone panel | |
| CN202475934U (en) | Inner layer thin plate structure | |
| CN203934099U (en) | A kind of pcb board | |
| CN203482492U (en) | Substrate for improving typesetting utilization rate of circuit board | |
| CN202572511U (en) | Auxiliary tool for punching process of FPC (flexible printed circuit) boards | |
| CN206184983U (en) | Cutting die utensil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100414 |
|
| CX01 | Expiry of patent term |