CN202685526U - Printing screen plate aluminum frame capable of adjusting transverse tension and longitudinal horizontality - Google Patents
Printing screen plate aluminum frame capable of adjusting transverse tension and longitudinal horizontality Download PDFInfo
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- CN202685526U CN202685526U CN 201220254253 CN201220254253U CN202685526U CN 202685526 U CN202685526 U CN 202685526U CN 201220254253 CN201220254253 CN 201220254253 CN 201220254253 U CN201220254253 U CN 201220254253U CN 202685526 U CN202685526 U CN 202685526U
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Abstract
The utility model provides a printing screen plate aluminum frame capable of adjusting transverse tension and longitudinal horizontality. The screen aluminum frame is particularly applicable to a composite printing screen plate with a stainless steel wire screen in the center and the periphery connected with a tetoron silk screen. The screen aluminum frame is characterized in that screen stretching adjusting strips capable of moving left and right, up and down simultaneously and independently to adjust the transverse tension and longitudinal horizontality of the printing screen plate are sleeved on screen frame bodies on sides of the printing screen plate aluminum frame. Tension and horizontality of all printing screen plate areas can be adjusted accurately through intervals of the screen stretching adjusting strips, and electronic high-precision screen printing requirements are met.
Description
Technical field
The half tone aluminium frame of the relevant a kind of capable of regulating printing screen plate horizontal tension of the utility model and vertical equity makes it meet the high precision wire mark requirements such as electronics.
Background technology
The aluminum pipe frame that general screen painting is used, probably can divide into to use form and cohort difference:
1, fixed half tone aluminium frame: being articulated by relatively large aluminum pipe forms, its purposes is applicable to the relatively large screen paintings such as printed circuit board (PCB) such as plastic cement, ready-made clothes, leather, cloth, the related art content, it is contained such as TaiWan, China existing No. 076211225, No. 087212529, No. 091213696 and No. 099213548 patent application case description, because structure, function and the embodiment of this type of Patent Case are different from this case adjustment type aluminium frame, therefore much more no longer to give unnecessary details.
2, movable aluminium frame: the patent application case description such as its typical structure such as TaiWan, China existing No. 73209245, No. 74208896, No. 76207869, No. 79209613 and No. 89206131 are contained, it all is to improve to meet the capable of regulating printing screen plate for movable half tone aluminium frame, this kind aluminium frame be applicable to substantially that area is narrow and small, half tone density is higher and to the press quality requirement stricter be printed thing, such as using electrically conductive ink to carry out the pressworks such as electronic circuit.
In addition, but the half tone material that general screen painting uses mainly be divided into the special how imperial half tone of polyethylene filament as the material base and reach with the metal screen printing plate of stainless steel wire as base material:
Wherein special how imperial half tone characteristic for its yarn is approximately directly that 0.025mm is above, extension elasticity is large, elasticity be difficult for tired, can be made into the larger area space of a whole page, lower cost, its printed article particle is more coarse relatively, print definition is lower, relatively large and the screen painting that need not requirement for height precision such as suitable plastic cement, ready-made clothes, leather, cloth, circuit board or the art work;
Wherein the stainless guiding principle half tone of metal characteristic for its yarn footpath approximately can be lower than 0.018mm (about a square inch can reach 400 ~ 500 hole orders), extension elasticity little, can't be made into the larger area space of a whole page, cost is higher, its seal composition granule is more careful relatively, print definition is higher, is fit to high precision such as contact panel (Touch panel), electric capacity electric pole, LGP, solar panels constant resistance coefficient in the precision circuit printing more than 400 ohm.
If as above printing screen plate all adopts the metal species stainless steel, cost height and wire are easily tired, otherwise too thick again if all be that polyethylene kind nylon wire or Te Duolong net its hole order, lack precision requirement, so the employing composite web is best of breed.
General half tone aluminium frame is to post up tight half tone on this aluminum pipe frame and impose powerful urgent pulling force, scraper reciprocating motion through printing machine during use acts on the half tone face and produces huge exerting pressure, because the prosperity of electronics industry, " circuit " on the circuit board has been required quite meticulous (also thinner than hair), the gap on adjacent line road is very little each other, if the circuit of electrically conductive ink printing slightly has overlapping namely can cause the anxiety of short circuit, but fixed or movable aluminium frame is under long-term the use, when espespecially printing precision circuit, this aluminium frame is at long-term half tone under the stressed and scraper plate application of force, still can produce the slight deformation situation through inspecting its framework, it will cause can't the high-accuracy lines of wire mark, and visible fabrography must improving and progress greatly improvement with science and technology.。
In order to prevent the framework distortion, No. 211847 patent fixed aluminium of TaiWan, China frame before the ginseng, its solid die casting fixed frame with continuous thickening overstriking overcomes problem on deformation, though to be intensity good has appropriate resistance to deformation characteristic for its advantage, but its shortcoming is area belong to limitation fixed, must use mould, can't be varying sized, weight is considerable, manufacturing cost is high, the poor and half tone ductility relative reduce of retractility in the use procedure.
Moreover, general half tone aluminium frame is after screen-tensioning machine is laid half tone, each regional tension force can't be balanced, so there is the dealer to release successively movable aluminium frame such as above-mentioned existing utility model, attempting to adjust structure reaches and overcomes aluminium frame distortion and adjust half tone tension force purpose, but adjusting the aluminium frame, these traditional activity formulas can only make the left, right, front and rear tension adjustment, but namely can't adjust for upper and lower longitudinally precision, therefore its press quality still can't reach present stage high-tech requirement, such as the printing of contact panel, solar panels etc.
The fixing press strip of my the relevant printing screen plate of existing creation all is fixed, press quality improves constantly now, adopting fixedly, press strip has its shortcoming, half tone slides easily and scores a goal, the applicable screen-tensioning machine of the utility model capable of regulating half tone aluminium frame is made preliminary pretension, be bonded on the press strip with seccotine again, give first Chen Ming.
If usually general half tone aluminium frame was out of shape huge or when damaging, whole aluminium frame must be abandoned or scrap, and the utility model structural design almost need only be changed to throw the net and adjusts bar and get final product, and need not change the screen frame main body, and not only economy but also environmental protection were the advantage outside its function.
Summary of the invention
Traditional half tone aluminium frame is unavoidable to be inside contracted problem on deformation and can't reach disappearance horizontal and that vertically adjust simultaneously in order to overcome, and researches and develops according to this half tone aluminium frame of the utility model capable of regulating horizontal tension and vertical equity.
For reaching above-mentioned purpose, the utility model provides the half tone aluminium frame of a kind of capable of regulating half tone horizontal tension and vertical equity, it is welded into a square type half tone aluminium frame by four pieces of screen frame main bodys, and sheathed one can independently be left and right simultaneously and move up and down the adjustment bar of throwing the net of adjusting half tone horizontal tension and vertical equity on the screen frame main body on each limit;
This screen frame main body upper limb one side is provided with a depression, this upper limb opposite side below is provided with a horizontal groove, and the screen frame main body is provided with upright end plate in depression one side, is interval with a plurality of vertical through holes on this upright end plate, screw thread has been attacked in each vertical through hole upper end, and the screw thread place is screwed into screw;
This is thrown the net and adjusts bar one side lower end and be provided with a projection corresponding to the depression of screen frame main body, this is thrown the net and adjusts bar opposite side lower end and be provided with a horizontal plate that colludes corresponding to the horizontal groove of screen frame main body, this horizontal colluding is interval with a plurality of horizontal through holes on the plate, each horizontal through hole one end has also been attacked screw thread, and the screw thread place of this horizontal through hole also is screwed into screw;
The projection of adjusting bar of throwing the net places on the above-mentioned depression, the horizontal integrated circuit board that colludes is buckled on the above-mentioned horizontal groove, making throws the net adjusts bar can be left and right movement on the screen frame main body, and throws the net and adjust the bar inner edge and be can upper and lower appropriateness mobile, and printing screen plate spreads and sticks at throwing the net of each limit of half tone aluminium frame and adjust on the bar.
The half tone aluminium frame of described capable of regulating half tone horizontal tension and vertical equity, wherein, described printing screen plate is that central authorities are the peripheral composite halftone that connects the Teduolong wire printing screen plate of stainless steel wire printing screen plate, it is better to make its horizontal tension and vertical equity adjust effect.
The beneficial effects of the utility model are:
One, on the screen frame main body on each limit of half tone aluminium frame, sheathed one can simultaneously independently be left and right and move up and down the adjustment bar of throwing the net of adjusting half tone horizontal tension and vertical equity, rely on throw the net adjustment stripe pitch accurate adjustment half tone each regional tension force and level;
Two, take full advantage of Te Duolong net and stainless (steel) wire characteristic half tone is processed into central authorities' employing stainless steel cloth and the peripheral composite halftone that connects the Teduolong wire net, but rely on composite halftone and spacing to adjust each regional tension force of half tone and horizontal skill, unlikely generation lines, image are overlapped or fuzzy even short-circuit conditions, meet according to this requirement of electronics industry high precision wire mark.
The utility model is for reaching above-mentioned purpose, hereby cooperate accompanying drawing in detail the utility model feature and effect to be set forth in after.
Description of drawings
Fig. 1 is the screen frame main body and the vertical stereogram of adjustment bar group of throwing the net of the utility model half tone aluminium frame;
Fig. 2 is the screen frame main body and the vertical exploded perspective view of adjustment bar group of throwing the net of the utility model half tone aluminium frame;
Fig. 3 is the cutaway view of the utility model Fig. 1;
Fig. 4 is that the utility model Fig. 3 implements horizontal tension and vertical equity is adjusted cutaway view;
Fig. 5 is that the utility model is applied to general printing screen plate embodiment stereogram;
Fig. 6 is that the utility model is applied to combined type printing screen plate embodiment stereogram.
Description of reference numerals: half tone aluminium frame 1; Screen frame main body 2; Upper limb 21; Depression 22; Horizontal groove 23; Thicker upright end plate 24; Vertical through hole 241; Screw thread 242; Screw 243; Throw the net and adjust bar 3; Projection 31; The horizontal plate 32 that colludes; Horizontal through hole 321; Screw thread 322; Screw 323; Printing screen plate P; Stainless steel wire printing screen plate S; Teduolong wire printing screen plate N.
The specific embodiment
Referring to figs. 1 through shown in Figure 4, the half tone aluminium frame of the utility model a kind of capable of regulating printing screen plate horizontal tension and vertical equity, it is welded into a square type half tone aluminium frame 1 by four pieces of screen frame main bodys 2, and sheathed one can independently be left and right simultaneously and move up and down the adjustment bar 3 of throwing the net of adjusting half tone horizontal tension and vertical equity on the screen frame main body 2 on each limit.
These screen frame main body 2 its upper limb 21 1 sides are provided with a depression 22, this upper limb 21 opposite sides below is provided with a horizontal groove 23, screen frame main body 2 is provided with thicker upright end plate 24 in a side of depression 22, be interval with a plurality of vertical through holes 241 on the thicker upright end plate 24, screw thread 242 has been attacked in each vertical through hole 241 upper end, and screw thread 242 places also are screwed into screw 243.
This is thrown the net and adjusts bar 3 one side lower ends and be provided with a projection 31 corresponding to the depression 22 of screen frame main body 2, the opposite side lower end is provided with a horizontal plate 32 that colludes corresponding to the horizontal groove 23 of screen frame main body 2, this horizontal colluding is interval with a plurality of horizontal through holes 321 on the plate 32, each horizontal through hole 321 1 end has also been attacked screw thread 322, and screw thread 322 places also are screwed into screw 323.
The adjustment bar 3 of will throwing the net during combination places on the above-mentioned depression 22 with its this projection 31, and the horizontal plate 32 that colludes is snapped on the above-mentioned horizontal groove 23, making the adjustment bar 3 of throwing the net can be left and right movement on screen frame main body 2, and adjustment bar 3 inner edges of throwing the net are and can upper and lower appropriateness move.
As shown in Figure 5, during enforcement, with screen-tensioning machine the printing screen plate P of Teduolong wire or stainless steel wire is spread and to stick at throwing the net of half tone aluminium frame 1 each limit and adjust and form complete printing screen plate finished product on the bar 3, by means of die nut or bottle opener separately turn throw the net and adjust a plurality of screws 323 that bar 3 side level intervals arrange, and make to throw the net and adjust bar 3 left sides, move right, in addition with to die nut or bottle opener a plurality of screws 243 of turn screen frame main body 2 upright spacings settings separately, and adjustment bar 3 inner edges of throwing the net are produced, lower movement, accordingly, adjust bar 3 spacing accurate adjustment printing screen plate P each regional tension force and levels via throwing the net, meet according to this requirement of electronics high precision wire mark.
As shown in Figure 6, be the metal screen printing plate different qualities of base material by the special how imperial half tone and the stainless steel wire that are the material base just as the described ethene silk of utility model background, rely on the utility model capable of regulating horizontal tension and vertical equity architectural characteristic, to brush especially half tone and be designed to the employing stainless steel wire printing screen plate S of central authorities and the peripheral composite halftone that connects Teduolong wire printing screen plate N, it is better to make its horizontal tension and vertical equity adjust effect.
Press new patent institute use means, even if be not unprecedented utility model on the principle, but its space kenel belongs to innovation and can produce a certain new role or promote certain effect of these article the time, namely meet the important document of new patent.
Claims (2)
1. the half tone aluminium frame of a capable of regulating half tone horizontal tension and vertical equity, it is characterized in that, be welded into a square type half tone aluminium frame (1) by four pieces of screen frame main bodys (2), the screen frame main body (2) on each limit upper sheathed can independently be left and right simultaneously and move up and down the adjustment bar (3) of throwing the net of adjusting half tone horizontal tension and vertical equity;
These screen frame main body (2) upper limb (21) one sides are provided with a depression (22), this upper limb (21) opposite side below is provided with a horizontal groove (23), screen frame main body (2) is provided with upright end plate (24) in depression (22) one sides, be interval with a plurality of vertical through holes (241) on this upright end plate (24), screw thread (242) has been attacked in each vertical through hole (241) upper end, and screw thread (242) locates to be screwed into screw (243);
This is thrown the net and adjusts bar (3) one side lower ends and be provided with a projection (31) corresponding to the depression (22) of screen frame main body (2), this is thrown the net and adjusts bar (3) opposite side lower end and be provided with a horizontal plate (32) that colludes corresponding to the horizontal groove (23) of screen frame main body (2), this horizontal colluding is interval with a plurality of horizontal through holes (321) on the plate (32), each horizontal through hole (321) one end has also been attacked screw thread (322), and the screw thread (322) of this horizontal through hole (321) locates also to be screwed into screw (323);
The projection (31) of adjusting bar (3) of throwing the net places on the above-mentioned depression (22), and the horizontal plate (32) that colludes is snapped on the above-mentioned horizontal groove (23), and printing screen plate (P) spreads on the adjustment bar (3) of throwing the net that sticks at each limit of half tone aluminium frame (1).
2. the half tone aluminium frame of capable of regulating half tone horizontal tension and vertical equity as claimed in claim 1 is characterized in that, described printing screen plate (P) is that central authorities are the composite halftone of stainless steel wire printing screen plate (S) peripheral connection Teduolong wire printing screen plate (N).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220254253 CN202685526U (en) | 2012-05-31 | 2012-05-31 | Printing screen plate aluminum frame capable of adjusting transverse tension and longitudinal horizontality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220254253 CN202685526U (en) | 2012-05-31 | 2012-05-31 | Printing screen plate aluminum frame capable of adjusting transverse tension and longitudinal horizontality |
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| Publication Number | Publication Date |
|---|---|
| CN202685526U true CN202685526U (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220254253 Expired - Fee Related CN202685526U (en) | 2012-05-31 | 2012-05-31 | Printing screen plate aluminum frame capable of adjusting transverse tension and longitudinal horizontality |
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| Country | Link |
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| CN (1) | CN202685526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104754882A (en) * | 2013-12-31 | 2015-07-01 | 泰达国际控股有限公司 | Template combining structure |
-
2012
- 2012-05-31 CN CN 201220254253 patent/CN202685526U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104754882A (en) * | 2013-12-31 | 2015-07-01 | 泰达国际控股有限公司 | Template combining structure |
| CN104754882B (en) * | 2013-12-31 | 2017-08-25 | 泰达国际控股有限公司 | The fixed frame of template combination structure and template |
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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: 20130123 Termination date: 20190531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |