CN202212985U - Rolling type circuit board film cutting device - Google Patents
Rolling type circuit board film cutting device Download PDFInfo
- Publication number
- CN202212985U CN202212985U CN 201120309391 CN201120309391U CN202212985U CN 202212985 U CN202212985 U CN 202212985U CN 201120309391 CN201120309391 CN 201120309391 CN 201120309391 U CN201120309391 U CN 201120309391U CN 202212985 U CN202212985 U CN 202212985U
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- CN
- China
- Prior art keywords
- film
- circuit board
- board
- board film
- worktable
- 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 - Fee Related
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Abstract
The utility model discloses a rolling type circuit board film cutting device which comprises a worktable. The worktable is provided with a bracket. A cross beam is fixedly equipped on the bracket. A cutter which is internally provided with a blade is movably fixed on the cross beam. According to the rolling type circuit board film cutting device, the circuit board film to be cut is placed on the tabletop of the worktable. The left end of the film is aligned with a baffle plate, and the upper end passes through the lower part of a scale to the upper end of the worktable. The position of the circuit board film is adjusted so the part to be cut off at the upper end of the film is exposed from the tabletop of the worktable. Then the cutter is moved for reciprocating along the cross beam, thereby realizing cutting to the film. Compared with the prior art, The rolling type circuit board film cutting device realizes rolling high-precision cutting for the circuit board film and further has the following advantages: improved operation efficiency and reduced production cost.
Description
Technical field
The utility model belongs to pcb board manufacturing technology field, and what be specifically related to is a kind of roller wiring board film cutting means, is used to realize that the high-accuracy rolling formula to the wiring board film cuts, and to increase work efficiency, reduces production costs.
Background technology
The film is a requisite material during wiring board is produced, and is used in usually in exposure of wiring board dry film and the resistance weldering exposure technology.Under the UV-irradiation when dry film makes public; Light trigger in the dry film has absorbed the luminous energy that shines in through the circuit film and has resolved into free radical; Free radical causes photo polymerization monomer again and carries out the polymerization crosslinking reaction; Formation is insoluble to the build macromolecular structure of dilute alkaline soln, then through development, etching, move back technologies such as film and obtain line pattern; Resistance weldering exposure is to let need stay printing ink on the wiring board and cross-linking reaction takes place after through the UV-irradiation that is shone in by the resistance weldering film; When developing, be not removed, the sensitization part is not then washed off by the dilute alkaline soln dissolving and is exposed the zone that terminal pad, weld pad etc. need welding.
No matter be the dry film film or the resistance weldering film, all will cut before the exposure aligning carrying out, to make things convenient for personnel operation and production operation according to size, the specification of wiring board to be made public.The common way that cuts the wiring board film at present in the industry is: manual pick is measured the used film according to the size of wiring board with ruler; And carry out slitter marks; Utilize scissors or blade to carry out cutting then, reach needed size and specification according to slitter marks.Yet there is very big defective in this kind way: the overall process manually-operated, especially when cutting with scissors or blade; Can there be very big error, cause the dimensional accuracy of the film not high, and production efficiency be very low; It is bigger to drop into human and material resources, causes production cost too high.At present, still the effective device of neither one carries out high accuracy, high efficiency and low cost to the wiring board film and cuts.
The utility model content
For this reason, the purpose of the utility model is to provide a kind of roller wiring board film cutting means, cuts with the high-accuracy rolling formula of realization to the wiring board film, to increase work efficiency, reduces production costs.
For realizing above-mentioned purpose, the utility model mainly adopts following technical scheme:
A kind of roller wiring board film cutting means; Comprise board (1), support (5) is installed on the said board (1), be installed with a crossbeam (4) on the said support (5); This crossbeam (4) is gone up activity and is fixed with cutting knife (6), and blade (7) is installed in the said cutting knife (6).
One scale (3) also is installed on the wherein said board (1), and this scale (3) is parallel with crossbeam (4), and is positioned at cutting knife (6) below.
Wherein said board (1) side also is equipped with a baffle plate (2), and this baffle plate (2) is perpendicular to above-mentioned crossbeam (4).
The wiring board film that the utility model cuts needs is placed on the board table top; Film left end is alignd with baffle plate; The scale below is passed to the board upper end in the upper end; The position of the adjustment wiring board film, the part that film upper end need be cut is exposed the board table top, moves cutting knife then and moves around to realize cutting the film along crossbeam.With compared with techniques in the past, the utility model has been realized the roller of the wiring board film, high accuracy are cut, and has improved operating efficiency, has practiced thrift production cost.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Identifier declaration among the figure: board 1, baffle plate 2, scale 3, crossbeam 4, support 5, cutting knife 6, blade 7.
The specific embodiment
For setting forth the thought and the purpose of the utility model, will combine accompanying drawing and specific embodiment that the utility model is done further explanation below.
See also shown in Figure 1ly, Fig. 1 is the structural representation of the utility model.The utility model provides a kind of roller wiring board film cutting means, is used to realize that the high-accuracy rolling formula to the wiring board film cuts, and to increase work efficiency, reduces production costs.
Wherein this device comprises board 1, baffle plate 2, scale 3, crossbeam 4, support 5, cutting knife 6 and blade 7.Board 1 supplies to place wiring board film usefulness, for stainless steel is made, and the stainless steel baffle plate 2 that to be fixed with a thickness in board 1 left side be 1cm; Said board 1 left side indicates white graduation mark, graduation mark and baffle plate 2 justified margins, and board 1 upper cross is placed with a scale 3; On the scale 3 scale is arranged, white grid lines on board 1, black table top on is decorated with in the middle of the board 1 with screw fixings in scale 3 two ends; Cell is square, and is corresponding with the scale of board 1 upper left side and upside.The effect of said grid lines is: weigh the size that cuts of the circuit film be placed on board 1 table top, improve and cut precision; The dimensions of board 1: 110cm * 35cm * 3cm.
Crossbeam 4 is positioned at the top of board 1 upper end, is stainless steel, and two ends are supported by the stainless steel stent that is fixed on both sides, board 1 upper end 5.Cutting knife 6 is transverse on the crossbeam 4, can move around along crossbeam 4, is convenient to the wiring board film is cut; Stainless steel blade 7 is equipped with in cutting knife 6 inside; Said blade 7 is round pie, is fixed on cutting knife 6 inside through screw and spring, can conveniently take off replacing; Said blade 7 and crossbeam 4 are in same direction, and the about 5mm of board 1 upper end-face edge is hanged down in its circular lower end.
The operation principle of the utility model is: at first, the wiring board film that needs are cut is placed on board 1 table top, and film left end aligns with baffle plate 2, and scale 3 belows are passed to board 1 upper end in the upper end; Secondly, the film size that cuts is as required aimed at graduation mark and scale 3 on the board 1, the position of the adjustment wiring board film, and the part that film upper end need be cut is exposed board 1 table top; Then, left hand is pinned the film, and the right hand is held cutting knife 6 and moved around once along crossbeam 4, can realize the wiring board film is cut, and removes unwanted part; At last, repeat aforesaid operations, cut size, all the other limits of the wiring board film are cut, accomplish whole operation according to predetermined.
More than be that a kind of roller wiring board film cutting means that the utility model is provided has carried out detailed introduction; Used concrete example among this paper the structural principle and the embodiment of the utility model are set forth, above embodiment just is used to help to understand the method and the core concept thereof of the utility model; Simultaneously, for one of ordinary skill in the art, according to the thought of the utility model, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (3)
1. roller wiring board film cutting means; It is characterized in that comprising board (1), support (5) is installed on the said board (1), be installed with a crossbeam (4) on the said support (5); This crossbeam (4) is gone up activity and is fixed with cutting knife (6), and blade (7) is installed in the said cutting knife (6).
2. roller wiring board film cutting means according to claim 1 is characterized in that a scale (3) also is installed on the said board (1), and this scale (3) is parallel with crossbeam (4), and is positioned at cutting knife (6) below.
3. roller wiring board film cutting means according to claim 1 is characterized in that said board (1) side also is equipped with a baffle plate (2), and this baffle plate (2) is perpendicular to above-mentioned crossbeam (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120309391 CN202212985U (en) | 2011-08-22 | 2011-08-22 | Rolling type circuit board film cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120309391 CN202212985U (en) | 2011-08-22 | 2011-08-22 | Rolling type circuit board film cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202212985U true CN202212985U (en) | 2012-05-09 |
Family
ID=46012254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120309391 Expired - Fee Related CN202212985U (en) | 2011-08-22 | 2011-08-22 | Rolling type circuit board film cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202212985U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213155A (en) * | 2013-04-16 | 2013-07-24 | 新乡医学院 | Dual-purpose cutting device for cutting and separating circuit board |
| CN107487076A (en) * | 2017-09-11 | 2017-12-19 | 浙江大高包装材料有限公司 | The method and cutting knife of the film version of laser film are mounted on a kind of laser molding press |
-
2011
- 2011-08-22 CN CN 201120309391 patent/CN202212985U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213155A (en) * | 2013-04-16 | 2013-07-24 | 新乡医学院 | Dual-purpose cutting device for cutting and separating circuit board |
| CN103213155B (en) * | 2013-04-16 | 2014-12-24 | 新乡医学院 | Dual-purpose cutting device for cutting and separating circuit board |
| CN107487076A (en) * | 2017-09-11 | 2017-12-19 | 浙江大高包装材料有限公司 | The method and cutting knife of the film version of laser film are mounted on a kind of laser molding press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20140822 |
|
| EXPY | Termination of patent right or utility model |