CN102672744A - Waste discharging device for machining flexible circuit board - Google Patents
Waste discharging device for machining flexible circuit board Download PDFInfo
- Publication number
- CN102672744A CN102672744A CN2012101437543A CN201210143754A CN102672744A CN 102672744 A CN102672744 A CN 102672744A CN 2012101437543 A CN2012101437543 A CN 2012101437543A CN 201210143754 A CN201210143754 A CN 201210143754A CN 102672744 A CN102672744 A CN 102672744A
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- lower bolster
- cope match
- plate pattern
- compressing tablet
- magnet
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Abstract
The invention provides a waste discharging device for machining a flexible circuit board, belonging to the technical field of tools and fixtures. The waste discharging device comprises a bottom plate, a magnet slide plate and a lower template, and an upper template, wherein the bottom plate is fixedly provided with a group of guide columns; each guide column is sleeved with a spring; the magnet slide plate is slidingly sleeved on one group of the guide columns and a magnetic column is arranged on the surface of one side of the magnet slide plate; the lower template is fixed with the tops of one group of the guide columns and a magnetic column hole is arranged on the lower template; the upper template is hinged with the lower template and pressing sheet chambers are formed at one side towards the lower template; each pressing sheet chamber is internally provided with a pressing sheet; one group of magnets are bonded on each pressing sheet; an upper template clasping chamber is arranged at the front side of the upper template; and a lower template clasping concave chamber is arranged at a position on the side edge part of the front side of the lower template, which corresponds to the upper template clasping chamber. The waste discharging device provided by the invention has the advantages that: the magnetic column and the magnets are attracted with each other and a circuit unit to be subjected to waste discharging is clamped among the magnetic column and the magnets, so that a waste edge can be rapidly and conveniently removed; and the upper template clasping chamber is arranged and the lower template is provided with the lower template clasping concave chambers, so that the upper template can be conveniently opened.
Description
Technical field
The invention belongs to technical field of tooling clamps, be specifically related to the waste discharge device that a kind of processing flexibility circuit board is used
Background technology
such as industry knowledge; Making flexible PCB (english abbreviation: have the hemisection operation in process FPC); So-called hemisection operation is that promptly the polyester film or the Kapton of the circuit unit of one group of same structure (Copper Foil by the surface of a side that is compounded in polyester film or Kapton constitutes) cut off with being combined with several; Make it form one by one independently circuit unit; The fractal film (also claiming strippable paper) that combines with the opposite side surface of polyester film or Kapton then do not cut and and still keep, to guarantee that independently circuit unit is positioned on the fractal film.The hemisection operation need remove polyester film or the Kapton of remnants after accomplishing, and carries out paster for subsequent handling.The industry custom will remove remaining polyester film or the operation of Kapton is called " waste discharge ".
prior art was promptly carried out waste discharge by the workman with the craft mode of removing usually before present patent application proposes, the shortcoming of this mode of operation is: in the waste discharge process, undermine circuit unit easily, operation is that waste discharge efficient is low, labour intensity is big and percent defective is high.
the applicant has carried out literature search widely, yet in disclosed domestic and abroad patent documentation, all is not seen in the teachings of the corresponding waste discharge device that is able to remedy aforementioned shortcoming, and does not also hear the report that industry is successfully used.The applicant thinks; Why not being seen in the technical information of waste discharge device up to now, be because the waste discharge device belongs to the frock clamp category, and frock clamp has its particularity; So-called particularity is meant the exclusive characteristics that have to certain workpiece or the processing of a certain product; Usually need satisfy product is added do not have interference man-hour, easy to operate and requirement that structure is terse, and the generalization degree is extremely low, is often designed voluntarily and makes with the mode of cutting the garment according to the figure by the manufacturer that produces product.Given this, the applicant has done long-term and useful exploration and design, and the technical scheme that will introduce below is based on producing under this prerequisite
Summary of the invention
task of the present invention be to provide a kind of help avoid in the waste discharge process, undermine circuit unit, help improving waste discharge efficient, waste discharge device that processing flexibility circuit board that be of value to the operation intensity that alleviates the operator and that the comfortableness of being convenient to improve operation is arranged is used.
task of the present invention is accomplished like this, and the waste discharge device that a kind of processing flexibility circuit board is used comprises a base plate, on this base plate, is fixed with one group of guide pillar, on each guide pillar, is arranged with a spring; An one magnet slide plate and a lower bolster; Be set in to the magnet slide plate slides on described one group of guide pillar, and be provided with the magnetic post at this magnet slide plate towards a side surface of lower bolster, the magnetic post has plural number row; Every row has a plurality of; Lower bolster is corresponding to the top of magnet slide plate, and fixes with the top of described one group of guide pillar, on this lower bolster, offers quantity and equates with the quantity of described magnetic post and corresponding magnetic post hole, position; One cope match-plate pattern; This cope match-plate pattern and described lower bolster are articulated and connected; And constitute the compressing tablet chamber at this cope match-plate pattern towards the surface of a side of lower bolster, it is a plurality of that the compressing tablet chamber has plural number row and every row to have, and is provided with compressing tablet in each compressing tablet chamber content; On each compressing tablet, be combined with one group of magnet; And cope match-plate pattern also has one and is used to supply described magnet adhesive and uses and make magnet remain in the magnetic conductive board in the compressing tablet chamber together with compressing tablet, wherein: when described cope match-plate pattern and said lower bolster are closed, and when described magnet slide plate when the direction of described lower bolster is moved to described magnetic post and gets into described magnetic post hole; Described magnet is by the adhesive of magnetic post; Magnet leaves described compressing tablet chamber together with compressing tablet, wherein: at the lateral margin position of the front side of described cope match-plate pattern and occupy the middle part and offer a cope match-plate pattern attacker chamber, and offer a lower bolster attacker cavity at the lateral margin position of the front side of described lower bolster and in the position corresponding to cope match-plate pattern attacker chamber.
in a concrete embodiment of the present invention, the quantity of described one group of guide pillar is four, and on described base, is the square shape distribution of Chinese character.
are provided with one group of guide pin bushing on described magnet slide plate and in the position corresponding to described one group of guide pillar in another concrete embodiment of the present invention, guide pin bushing and guide pillar are slidingly matched.
in another concrete embodiment of the present invention, described spring in the position on the said guide pillar between said base and described magnet slide plate.
In another concrete embodiment of the present invention, the edge of the rear side of described cope match-plate pattern is articulated and connected through the edge of the rear side of hinge and said lower bolster
.
also have among the concrete embodiment of the present invention, all rectangular body of the shape of described upper and lower template, and each other big or small identical.
are more of the present invention and among concrete embodiment; Be provided with a pair of alignment pin at described lower bolster towards a side of described cope match-plate pattern; And offer a pair of dowel hole towards a side of lower bolster and in position corresponding to said alignment pin at cope match-plate pattern; When cope match-plate pattern and lower bolster closure, described alignment pin probes in the described dowel hole.
In of the present invention and then concrete embodiment, described a pair of alignment pin forms angular dependence each other
.
of the present invention again more and among concrete embodiment, in the edge of the left and right side of described magnet slide plate and occupy the middle part and respectively be extended with one and carry ear.
technical scheme provided by the invention can be clamped the circuit unit on the film circuit board that awaits waste discharge that places on the magnet slide plate between magnetic post and magnet by the adhesive each other of magnetic post and magnet; Thereby can fast and easily the slitter edge beyond the dividing circuit unit be removed, thereby have the operating efficiency height, can not damage circuit unit and can significantly alleviate operator's labour intensity; Owing to be provided with cope match-plate pattern attacker chamber on the cope match-plate pattern and on lower bolster, be provided with lower bolster attacker cavity, thereby can supply operator's finger to probe into and open cope match-plate pattern easily, make operation comfortable.
Description of drawings
Fig. 1 is the embodiments of the invention structure chart.
Fig. 2 is the A portion enlarged drawing of Fig. 1.
The specific embodiment
can be expressly understood technical spirit of the present invention and beneficial effect more for the auditor that the makes Patent Office especially public; The applicant general elaborates with the mode of embodiment below; But the description to embodiment all is not the restriction to the present invention program, any according to the present invention design done only for pro forma but not substantial equivalent transformation all should be regarded as technical scheme category of the present invention.
Embodiment:
see also Fig. 1; Having provided one both can also can be with the nonmetal base of filling the post of 1 with metal; The rectangular body of the shape of this base 1 respectively is fixed with a guide pillar 11 in four bights of this base 1, and on each guide pillar 11, is equipped with a spring 111.Shown in figure, the form fix (a mouthful word has four angles, guide pillar 11 of the location assignment at each angle) on base 1 that four guide pillars 11 distribute with the square shape of Chinese character.
The magnet slide plate 2 of
cuboid shape can be slidingly matched with guide pillar 11 through the guide pin bushing 22 of its four bights settings up or down; Magnet slide plate 2 be provided with towards the surface of a side of lower bolster 3 eight row and every row eight magnetic posts 21 are arranged; But row's number of magnetic post 21 and every row's quantity is not receive the diagram restricted number, specifically can change according to the quantity and the shape variation of the circuit unit 51 on the film circuit board 5 of signal among the figure.Respectively be extended with one in the edge of the left and right sides of magnet slide plate 2 and carry ear 23, this carries ear 23 also can claim handle etc.When will be with magnet slide plate 2 towards the direction displacement of lower bolster 3 or when deviating from the direction displacement of lower bolster 3, then operator's hand just can be kept out in this and carried on the ear 23.
One group of lower bolster hold-down screw 34 of
above mentioned lower bolster 3 usefulness is being fixed corresponding to the position of guide pillar 11 and the top of guide pillar 11, and the quantity that is provided with row's number and every row in these lower bolster 3 upper sheds equates with aforesaid magnetic post 21 and corresponding magnetic post hole, position 31.Again, in the front side of lower bolster 31 (this front side is the side of shown position state towards the place ahead, also promptly under user mode towards operator's a side) the middle position of edge offer a lower bolster attacker cavity 32.And; On lower bolster 3 and each other, be fixed with a pair of alignment pin 33 with the diagonal angle state; If the quantity of alignment pin 33 is increased to four; Promptly towards four bights of a side of cope match-plate pattern 4 alignment pin 33 is set all, should be regarded as the variation of equivalence so and still belongs to the present invention program's category at lower bolster 3.
aforesaid cope match-plate pattern 4 is connected (being articulated and connected) through the pair of hinges 43 at lateral edges position (being hinge) thereafter with the edge of the rear side of aforesaid lower bolster 3; Be concaved with compressing tablet chamber 41 at cope match-plate pattern 4 towards a side of lower bolster 3; To be illustrated as example at present, there are four rows in compressing tablet chamber 41, and every row has three; In each compressing tablet chamber 41, be provided with and promptly accommodate compressing tablet 411, each compressing tablet 411 has one group of magnet 4111.Shown in figure, each compressing tablet 411 has six pieces of magnet 4111, and is correspondingly, corresponding with it by aforesaid six pieces of magnetic posts 21.According to general knowledge, when the alteration of form of aforesaid circuit unit 51, the also corresponding change of the shape of compressing tablet 411 so, and the shape in compressing tablet chamber 41 changes equally.More particularly, compressing tablet chamber 41, compressing tablet 411 and the circuit unit 51 threes protection relation of following in sb's footsteps.With example, magnetic post 21, magnetic post hole 31 and magnet 4111 threes also keep the relation of following in sb's footsteps.Be concaved with a cope match-plate pattern attacker chamber 44 in the front side of cope match-plate pattern 4 and in position corresponding to aforesaid lower bolster attacker cavity 32; Its self-evident effect is to supply operator's finger to probe into; So that with cope match-plate pattern 4 start or with lower bolster 3 closures, make the operator more comfortable in when operation.Offer the dowel hole 45 that the height of the degree of depth that quantity equates with alignment pin 33 and alignment pin 33 adapts towards a side of lower bolster 3 and in position at cope match-plate pattern 4 corresponding to aforesaid alignment pin 33.On cope match-plate pattern 4, also have a magnetic conductive board 42, make magnet 4111 and its adhesive by this magnetic conductive board 42, magnet 4111 is remained in the compressing tablet chamber 41 together with compressing tablet 411.And when cope match-plate pattern 4 and lower bolster 3 closures when (closing up), alignment pin 33 is visited just in dowel hole 45.
Application examples:
are asked for an interview Fig. 2 and are continued to combine Fig. 1; When will be (notion of waste discharge can referring to the explanation of the applicant in the background technology hurdle) to film circuit board 5 (being flexible PCB) waste discharge; With default on the film circuit board 5 and be nested with on the alignment pin 33 with the corresponding positioning holes on circuit board 52 of the quantity location of equal of alignment pin 33; Close cope match-plate pattern 4, just cope match-plate pattern 4 is buckled on the lower bolster 3 and with lower bolster 3 closures, the film circuit board 5 of this moment is seized on both sides by the arms in upper and lower template 4, between 3; And, still be in compressing tablet 411 in the compressing tablet chamber 41 corresponding to circuit unit 51 (constituting) by Copper Foil.It is up along guide pillar 11 towards the direction of lower bolster 3 with magnet slide plate 2 then to point the handle 23 that hooks magnet slide plate 2 by operator's both hands, fully gets into the magnetic post holes 31 on the lower bolsters 3 until the magnetic post on the magnet slide plate 2 21.At this moment, owing on compressing tablet 411, have magnet 4111, so magnetic post 21 and magnet 4111 suctions, all circuit units 51 on the film circuit board 5 are between magnetic post 21 and the magnet 4111.Then cope match-plate pattern 4 is started towards the direction that deviates from lower bolster 3 and promptly open cope match-plate pattern 4; Under this state; All compressing tablets 411 that before had been positioned at compressing tablet chamber 41 are in the side back to magnetic post 21 of film circuit board 5 together with magnet 4111 leaves compressing tablet chamber 41, and are in the state that is held by magnetic post 21.Under this state; The operator just can remove the slitter edge 511 on the film circuit board 5; And circuit unit 51 and the polyester film corresponding with circuit unit 51 or Kapton are owing to be in the state by compressing tablet 41 pressure holdings just; Therefore in the process that removes slitter edge 511, can not undermine circuit unit 51, remove promptly accomplish waste discharge behind the slitter edge 511 after circuit unit 51 still be combined on the fractal film 53 (also can claim strippable paper) of film circuit board 5.Press above-mentioned inverse operation again with cope match-plate pattern 4 and lower bolster 3 closures; And then make magnet slide plate 2 descending; Magnetic post 21 withdraws from magnetic post hole 31, under this state, by magnet on the compressing tablet 411 4111 and magnetic conductive board 42 (iron plate) adhesive; Compressing tablet 411 is fed back in the compressing tablet chamber 41, the film circuit board after the waste discharge 5 is withdrawn in lower bolster 3.Like this repeatable operation and can be to according to film circuit board 5 waste discharges that need quantity, and embody the technique effect described in the superincumbent technique effect of the applicant hurdle
Claims (9)
1. the waste discharge device used of
a kind of processing flexibility circuit board is characterized in that comprising a base plate (1), on this base plate (1), is fixed with one group of guide pillar (11), on each guide pillar (11), is arranged with a spring (111); An one magnet slide plate (2) and a lower bolster (3); Magnet slide plate (2) is set on described one group of guide pillar (11) slidably; And be provided with magnetic post (21) towards a side surface of lower bolster (3) at this magnet slide plate (2); Magnetic post (21) has plural number row, and every row has a plurality of, and lower bolster (3) is corresponding to the top of magnet slide plate (2); And fix with the top of described one group of guide pillar (11), on this lower bolster (3), offer quantity and equate and corresponding magnetic post hole, position (31) with the quantity of described magnetic post (21); One cope match-plate pattern (4); This cope match-plate pattern (4) is articulated and connected with described lower bolster (3); And constitute compressing tablet chamber (41) towards the surface of a side of lower bolster (3) at this cope match-plate pattern (4); Compressing tablet chamber (41) has plural number row and every row to have a plurality of; Be provided with compressing tablet (411) in each compressing tablet chamber (41) content; On each compressing tablet (411), be combined with one group of magnet (4111); And cope match-plate pattern (4) also has one and is used to supply (4111) adhesive of described magnet and uses and make magnet (4111) remain in the magnetic conductive board (42) in the compressing tablet chamber (41) together with compressing tablet (411), wherein: when described cope match-plate pattern (4) and said lower bolster (3) are closed, and when described magnet slide plate (2) when the direction of described lower bolster (3) is moved to described magnetic post (21) entering described magnetic post hole (31); Described magnet (4111) is by magnetic post (21) adhesive; Magnet (4111) leaves described compressing tablet chamber (41) together with compressing tablet (411), wherein: at the lateral margin position of the front side of described cope match-plate pattern (4) and occupy the middle part and offer a cope match-plate pattern attacker chamber (44), and offer a lower bolster attacker cavity (32) at the lateral margin position of the front side of described lower bolster (3) and in the position corresponding to cope match-plate pattern attacker chamber (44).
2. the waste discharge device used of
processing flexibility circuit board according to claim 1, the quantity that it is characterized in that described one group of guide pillar (11) is four, and the square shape that on described base (11), is Chinese character distributes.
3. the waste discharge device used of
processing flexibility circuit board according to claim 1; It is characterized in that upward and in the position corresponding to described one group of guide pillar (11) being provided with one group of guide pin bushing (22) at described magnet slide plate (2), guide pin bushing (22) is slidingly matched with guide pillar (11).
4. the waste discharge device used of
processing flexibility circuit board according to claim 1 is characterized in that described spring (111) is positioned between said base (1) and the described magnet slide plate (2) in the position on the said guide pillar (11).
5. the waste discharge device used of
processing flexibility circuit board according to claim 1 is characterized in that the edge of the rear side of described cope match-plate pattern (4) is articulated and connected through the edge of hinge (43) with the rear side of said lower bolster (3).
6.
waste discharge device of using according to claim 1 or 2 or 5 described processing flexibility circuit boards is characterized in that all rectangular body of shape of described upper and lower template (4,3), and each other big or small identical.
7. the waste discharge device used of
processing flexibility circuit board according to claim 6; It is characterized in that being provided with a pair of alignment pin (33) towards a side of described cope match-plate pattern (4) at described lower bolster (3); And offer a pair of dowel hole (45) towards a side of lower bolster (3) and in position corresponding to said alignment pin (33) at cope match-plate pattern (4); When cope match-plate pattern (4) and lower bolster (3) were closed, described alignment pin (33) probeed in the described dowel hole (45).
8. the waste discharge device used of
processing flexibility circuit board according to claim 7 is characterized in that described a pair of alignment pin (33) forms angular dependence each other.
9.
According to the waste discharge device that claim 1 or 3 or 4 described processing flexibility circuit boards are used, it is characterized in that in the edge of the left and right side of described magnet slide plate (2) and occupy the middle part respectively being extended with one and carrying ear (23)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210143754.3A CN102672744B (en) | 2012-05-10 | 2012-05-10 | Waste discharging device for machining flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210143754.3A CN102672744B (en) | 2012-05-10 | 2012-05-10 | Waste discharging device for machining flexible circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102672744A true CN102672744A (en) | 2012-09-19 |
| CN102672744B CN102672744B (en) | 2014-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210143754.3A Expired - Fee Related CN102672744B (en) | 2012-05-10 | 2012-05-10 | Waste discharging device for machining flexible circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102672744B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5152052A (en) * | 1991-06-26 | 1992-10-06 | Compaq Computer Corporation | Printed circuit board removal tool |
| CN2226022Y (en) * | 1995-09-27 | 1996-05-01 | 孟庆昆 | Device for removing waste |
| US20030172786A1 (en) * | 2002-03-13 | 2003-09-18 | Zhou Xudong | Method and apparatus for removing waste from workpieces |
| CN201552608U (en) * | 2009-07-28 | 2010-08-18 | 昆山华冠商标印刷有限公司 | Waste discharging device of paper product |
| CN202180609U (en) * | 2011-04-20 | 2012-04-04 | 深圳华通盛世科技有限公司 | Waste clearing equipment |
-
2012
- 2012-05-10 CN CN201210143754.3A patent/CN102672744B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5152052A (en) * | 1991-06-26 | 1992-10-06 | Compaq Computer Corporation | Printed circuit board removal tool |
| CN2226022Y (en) * | 1995-09-27 | 1996-05-01 | 孟庆昆 | Device for removing waste |
| US20030172786A1 (en) * | 2002-03-13 | 2003-09-18 | Zhou Xudong | Method and apparatus for removing waste from workpieces |
| CN201552608U (en) * | 2009-07-28 | 2010-08-18 | 昆山华冠商标印刷有限公司 | Waste discharging device of paper product |
| CN202180609U (en) * | 2011-04-20 | 2012-04-04 | 深圳华通盛世科技有限公司 | Waste clearing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102672744B (en) | 2014-02-26 |
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Granted publication date: 20140226 Termination date: 20180510 |