CN102875016B - Method for cutting polaroid - Google Patents
Method for cutting polaroid Download PDFInfo
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- CN102875016B CN102875016B CN201210398807.6A CN201210398807A CN102875016B CN 102875016 B CN102875016 B CN 102875016B CN 201210398807 A CN201210398807 A CN 201210398807A CN 102875016 B CN102875016 B CN 102875016B
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Abstract
The invention discloses a method for cutting a polaroid. The method comprises the following steps that: a calculation device designs a composing graph of polaroid supplied materials, wherein in the composing graph, all polaroids are rectangles of the same size and are in chessboard type regular arrangement; the calculation device calculates cutting parameters according to the composing graph, wherein the cutting parameters comprise arrangement positions of the polaroid supplied materials and first cutter parameters of a cutter; and the cutter cuts the polaroid supplied materials according to the cutting parameters. According to the technical scheme of the embodiment of the invention, the calculation device designs the polaroid composing graph in chessboard type regular arrangement and calculates the cutting parameters, and the cutter directly cuts the polaroids according to the cutting parameters calculated by the calculation device; the polaroid composing graph is in chessboard type regular arrangement, so that waste can be reduced, and a large number of polaroids can be obtained as much as possible; and furthermore, during cutting, the polaroid supplied materials are not required to be frequently moved, and the cutting efficiency can be kept at a relatively high level.
Description
Technical field
The present invention relates to polaroid processing technique field, be specifically related to a kind of cutting method of polaroid.
Background technology
Liquid-crystal display polaroid supplied materials used has larger size, such as 1000mm × 500mm usually.Manufacturer needs the polaroid supplied materials to large to cut, to obtain less available polaroid.Because shake the reasons such as direction, the edge of less polaroid and the edge of polaroid supplied materials can depart from certain angle usually.When cutting, manufacturer according to polaroid deviation angle design typesetting, will obtain more polaroid to cut on the one hand; On the other hand, consider the impact of this typesetting on cutting technique again, to ensure higher production efficiency.
Summary of the invention
The embodiment of the present invention provides a kind of cutting method of polaroid, can average out, both can obtain as far as possible many polaroids, cutting efficiency can have been maintained higher level again in design typesetting and cutting efficiency two.
A cutting method for polaroid, comprising: calculating device is designed with the typesetting figure of angle polaroid supplied materials, in described typesetting figure, all polaroids all sized by identical rectangle and in checkerboard regular array; Calculating device calculates cutting parameter according to described typesetting figure, and described cutting parameter comprises the putting position of polaroid supplied materials and the first cutter parameter of slicing machine; Slicing machine cuts described polaroid supplied materials according to described cutting parameter.
In embodiment of the present invention technical scheme, utilize calculating device design the polaroid typesetting figure in checkerboard regular array and calculate cutting parameter, the cutting parameter that slicing machine directly calculates according to calculating device cuts; Because polaroid typesetting figure is checkerboard regular array, can cut the waste on the one hand, obtain as far as possible many polaroids, on the other hand, without the need to moving polaroid supplied materials frequently during cutting, cutting efficiency can be maintained higher level.
Accompanying drawing explanation
Fig. 1 is the schema of the polaroid cutting method that the embodiment of the present invention provides;
Fig. 2 is a kind of polaroid typesetting figure designed in the embodiment of the present invention.
Embodiment
Embodiment one,
Please refer to Fig. 1, the embodiment of the present invention provides a kind of cutting method of polaroid, comprising:
101, the typesetting figure of calculating device design polaroid supplied materials, in described typesetting figure, rectangle identical sized by all polaroids are equal, and in checkerboard regular array.
In the embodiment of the present invention, adopt the inner calculating device being provided with computation program to carry out typesetting to polaroid supplied materials, comprise the typesetting number and designing and arranging domain that calculate polaroid.This calculating device independent of slicing machine, also can be able to be integrated on slicing machine.
The deviation angle that suppose there is the polaroid supplied materials of deviation angle is α, then, in typesetting figure, the edge of Xiao Zhang's polaroid is α with the angle at a large polaroid supplied materials edge.A kind of typesetting figure of design can be as shown in Figure 2.In figure, rectangle identical sized by all polaroids are equal, and in checkerboard regular array.Wantonly two pieces of adjacent polaroids have a common edge, and are located along the same line perpendicular to the limit of this common edge.The summit being positioned at the polaroid of most marginal position is positioned on the edge of polaroid supplied materials.Thus in this typesetting figure, a large polaroid supplied materials is divided in order to as far as possible many Xiao Zhang's finished product polaroids.
102, calculating device calculates cutting parameter according to described typesetting figure, and described cutting parameter comprises the putting position of polaroid supplied materials and the first cutter parameter of slicing machine.
After polaroid typesetting G-Design completes, calculating device just can calculate cutting parameter according to this typesetting figure.Cutting parameter at least comprises: the putting position of polaroid supplied materials and the first cutter parameter of slicing machine, can also comprise cutters number etc.The putting position of said polaroid supplied materials refers to the angles of polaroid supplied materials on slicing machine work top and location parameter, before cutting operation, the putting position calculated according to this is needed to be pasted by cloth insertion sheet by polaroid supplied materials or the mode such as rivet is fixed on the work top of described slicing machine.First cutter parameter of said slicing machine comprises A to the first cutter parameter and B to the first cutter parameter, and described A is parallel to the direction on polarisation length of a film limit to referring to, described B is parallel to the direction of polaroid minor face to referring to.When A comprises along A to cutting the first cutter to the first cutter parameter, the distance at cut point distance polaroid supplied materials first edge, the 63.1mm marked out in such as Fig. 2.When B comprises along A to cutting the first cutter to the first cutter parameter, the distance at cut point distance polaroid supplied materials second edge, the 92.41mm marked out in such as Fig. 2.
103, slicing machine cuts described polaroid supplied materials according to described cutting parameter.
Described slicing machine is the cutting facility for cutting polaroid supplied materials, and it comprises the work top of a cutting, and the size of this work top can be 1200mm × 1200mm usually.Before cutting operation, first according to the putting position calculated, polaroid supplied materials to be pasted by cloth insertion sheet or the mode such as rivet is fixed on the work top of described slicing machine.
Concrete cutting operation can carry out in such a way: first repeatedly cut along A to described polaroid supplied materials, material in the middle of obtaining many, then expects repeatedly to cut along B in the middle of described many, obtains the polaroid of finished product; Or, first repeatedly cut to described polaroid supplied materials along B, material in the middle of obtaining many, then expect repeatedly to cut in the middle of described many along A, obtain the polaroid of finished product.
Wherein, repeatedly cut along A can comprise to described polaroid supplied materials: once cut to the first cutter parameter along A to described polaroid supplied materials according to described A; By the distance of described polaroid supplied materials along B to a mobile polaroid minor face after this cutting completes; Then repeat the step of described cutting and movement, until cut complete, cut to relative opposite side from the side of polaroid supplied materials.
Repeatedly cut along B can comprise to described polaroid supplied materials: once cut to the first cutter parameter along A to described polaroid supplied materials according to described B; By the distance of described polaroid supplied materials along A to a mobile polarisation length of a film limit after this cutting completes; Then repeat the step of described cutting and movement, until cut complete, cut to relative opposite side from the side of polaroid supplied materials.
So far, polaroid supplied materials is cut complete, obtains one by one independently Xiao Zhang's finished product polaroid.In above-mentioned cutting process, along A to or B obtain in the middle of many after material to repeatedly cutting polaroid supplied materials, wait arrangement action without the need to doing extra rearranging to material in the middle of many, directly along B to or A to again cutting, thus, improve cutting efficiency.
In a kind of embodiment, calculating device can adopt following method to design typesetting figure and the cutting parameter of polaroid supplied materials: develop a program, simulate base plate, i.e. slicing machine work top, such as 1200*1200, cutting polaroid supplied materials shape on this negative.The polaroid supplied materials shape of simulation and the angle of negative are determined according to demand.Circulation constantly moves polaroid supplied materials from X and Y two direction, calculates the solution comprising maximum polaroid quantity, and records the current position of polaroid supplied materials.Then according to the current position of polaroid supplied materials, calculate and export polaroid quantity, coordinate, the first cutter parameter.
To sum up, embodiments provide a kind of cutting method of polaroid, the method utilizes calculating device design the polaroid typesetting figure in checkerboard regular array and calculate cutting parameter, and the cutting parameter that slicing machine directly calculates according to calculating device cuts; Because polaroid typesetting figure is checkerboard regular array, can cut the waste on the one hand, obtain as far as possible many polaroids, on the other hand, without the need to moving polaroid supplied materials frequently during cutting, cutting efficiency can be maintained higher level.
Above the polaroid cutting method that the embodiment of the present invention provides is described in detail, but the explanation of above embodiment just understands method of the present invention and core concept thereof for helping, and should not be construed as limitation of the present invention.Those skilled in the art are in the technical scope that the present invention discloses, and the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.
Claims (3)
1. a cutting method for polaroid, is characterized in that, comprising:
The typesetting figure of calculating device design polaroid supplied materials, in described typesetting figure, all polaroids all sized by identical rectangle and in checkerboard regular array;
Calculating device calculates cutting parameter according to described typesetting figure, and described cutting parameter comprises the putting position of polaroid supplied materials and the first cutter parameter of slicing machine;
Slicing machine cuts described polaroid supplied materials according to described cutting parameter;
Wherein, the typesetting figure of described calculating device design polaroid supplied materials comprises: simulate base plate, cutting polaroid supplied materials shape on this negative, the polaroid supplied materials shape of simulation and the angle of negative are determined according to demand, circulation constantly moves polaroid supplied materials from X and Y two direction, calculates the solution comprising maximum polaroid quantity;
Described slicing machine also comprises before cutting described polaroid supplied materials according to described cutting parameter: be fixed on the work top of described slicing machine according to described putting position by described polaroid supplied materials;
Described first cutter parameter comprises A to the first cutter parameter and B to the first cutter parameter, and described A is parallel to the direction on polarisation length of a film limit to referring to, described B is parallel to the direction of polaroid minor face to referring to;
Described slicing machine carries out cutting according to described cutting parameter to described polaroid supplied materials and comprises:
First repeatedly cut to described polaroid supplied materials along A, material in the middle of obtaining many, then expect repeatedly to cut in the middle of described many along B, obtain the polaroid of finished product;
Or, first repeatedly cut to described polaroid supplied materials along B, material in the middle of obtaining many, then expect repeatedly to cut in the middle of described many along A, obtain the polaroid of finished product;
Wherein, along A to or B obtain in the middle of many after material to repeatedly cutting polaroid supplied materials, directly along B to or A to again cutting.
2. method according to claim 1, is characterized in that, describedly comprises along A to repeatedly cutting described polaroid supplied materials:
Once cut to the first cutter parameter along A to described polaroid supplied materials according to described A;
By the distance of described polaroid supplied materials along B to a mobile polaroid minor face after this cutting completes;
Then the step of described cutting and movement is repeated.
3. method according to claim 1, is characterized in that, describedly comprises along B to repeatedly cutting described polaroid supplied materials:
Once cut to the first cutter parameter along A to described polaroid supplied materials according to described B;
By the distance of described polaroid supplied materials along A to a mobile polarisation length of a film limit after this cutting completes;
Then the step of described cutting and movement is repeated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210398807.6A CN102875016B (en) | 2012-10-18 | 2012-10-18 | Method for cutting polaroid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210398807.6A CN102875016B (en) | 2012-10-18 | 2012-10-18 | Method for cutting polaroid |
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| Publication Number | Publication Date |
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| CN102875016A CN102875016A (en) | 2013-01-16 |
| CN102875016B true CN102875016B (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210398807.6A Active CN102875016B (en) | 2012-10-18 | 2012-10-18 | Method for cutting polaroid |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106154387A (en) * | 2016-06-30 | 2016-11-23 | 惠州市富丽电子有限公司 | A kind of production technology of polaroid |
| CN110092576B (en) * | 2019-05-30 | 2021-12-28 | Tcl华星光电技术有限公司 | Cutting device and display panel assembly cutting method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101561527A (en) * | 2009-05-26 | 2009-10-21 | 深圳晶华显示器材有限公司 | Method for cutting polarizer |
| CN102565913A (en) * | 2012-02-07 | 2012-07-11 | 深圳市三利谱光电科技股份有限公司 | Production method for trapezoid polarizing sheets |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007155970A (en) * | 2005-12-02 | 2007-06-21 | Sumitomo Chemical Co Ltd | Elliptically polarizing plate and manufacturing method |
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- 2012-10-18 CN CN201210398807.6A patent/CN102875016B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101561527A (en) * | 2009-05-26 | 2009-10-21 | 深圳晶华显示器材有限公司 | Method for cutting polarizer |
| CN102565913A (en) * | 2012-02-07 | 2012-07-11 | 深圳市三利谱光电科技股份有限公司 | Production method for trapezoid polarizing sheets |
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| CN102875016A (en) | 2013-01-16 |
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