CN102717590B - Stretch tight for metal mask plate the mesh stretching body of net machine - Google Patents
Stretch tight for metal mask plate the mesh stretching body of net machine Download PDFInfo
- Publication number
- CN102717590B CN102717590B CN201110079257.7A CN201110079257A CN102717590B CN 102717590 B CN102717590 B CN 102717590B CN 201110079257 A CN201110079257 A CN 201110079257A CN 102717590 B CN102717590 B CN 102717590B
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- Prior art keywords
- metal mask
- mask plate
- net
- tight
- tie
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Abstract
The invention discloses a kind of mesh stretching body of the net machine that stretches tight for metal mask plate, comprising: arm-tie, described arm-tie is suitable for stretching tight and draws metal mask plate; And the net driver that stretches tight, described in the net driver that stretches tight draw metal mask plate for driving described arm-tie to stretch tight.According to the mesh stretching body of the embodiment of the present invention, accurately can control the net power that stretches tight to metal mask plate, and have and to stretch tight net machine according to the metal mask plate of the mesh stretching body of the embodiment of the present invention, stretching tight of each limit of the metal mask plate that stretches tight can be treated and draw in the control of row fine adjustment, pulling force is accurate, thus improve the aperture position accuracy of metal mask plate, and save cost of labor.
Description
Technical field
The present invention relates to metal mask plate technical field, especially relating to a kind of metal mask plate mesh stretching body of drawing metal mask plate for stretching tight.
Background technology
Industrial is at present adopt the silk screen that stretches tight to stretch tight net to the metal mask plate net that stretches tight, and the silk screen great majority that stretch tight adopt the mode of screw rod+handwheel to realize the net that stretches tight.The net mode that stretches tight of this traditional type, operates the feel with workman, and the net pulling force that stretches tight cannot control by fine adjustment.In addition also can not adjust the net state that stretches tight.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.For this reason, one object of the present invention be to propose a kind of have can realize fine adjustment and to control to stretch tight the mesh stretching body of the net machine that stretches tight for metal mask plate of net pulling force.
According to the mesh stretching body of the net machine that stretches tight for metal mask plate of the embodiment of the present invention, comprising: arm-tie, described arm-tie is suitable for stretching tight and draws metal mask plate; And the net driver that stretches tight, described in the net driver that stretches tight draw metal mask plate for driving described arm-tie to stretch tight.
According to the mesh stretching body of the net machine that stretches tight for metal mask plate of the embodiment of the present invention, by the displacement of the net driver accurately regulable control arm-tie that stretches tight, can control to stretch tight net pulling force by fine adjustment thus.Improve in addition and draw in the net Efficiency and accuracy, and save cost of labor.
In addition, for the metal mask plate metal mask plate of the net machine net machine that stretches tight that stretches tight, also there is following additional technical feature according to the embodiment of the present invention:
In one embodiment of the invention, describedly comprise guide rail further for the stretch tight mesh stretching body of net machine of metal mask plate, described guide rail is arranged along the described direction perpendicular to metal mask plate, and described arm-tie is slidably disposed on described guide rail.
In another embodiment of the present invention, described in the net driver that stretches tight comprise: motor, described motor is for driving described arm-tie along described guide rail movement; And motor support base, described motor is fixed in described motor support base.
Described motor is the linear electric machine of band encoder.
Wherein in some concrete examples, described in the net driver that stretches tight comprise further: elastic component, between the driving shaft that described elastic component is connected to described linear motor and described arm-tie.
According to the mesh stretching body of the net machine that stretches tight for metal mask plate of above-described embodiment, easily can realize the accurate control of the displacement to arm-tie, easily accurately can control the power of drawing in the net thus.
In yet another embodiment of the present invention, described in the net driver that stretches tight comprise hydraulic cylinder.
Wherein in some concrete examples, described in the net driver that stretches tight comprise further: elastic component, described elastic component is connected between the driving shaft of described hydraulic cylinder and described arm-tie.
Described elastic component can be spring.
Described elastic component can also be flexure hinge mechanism etc.
The mesh stretching body of the net machine that stretches tight for metal mask plate according to the above embodiment of the present invention, the stroke by controlling elastic component controls the size of the power of drawing in the net.
In some embodiments of the invention, described metal mask plate comprises OLED evaporation metal mask plate.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the schematic perspective view of mesh stretching body according to an embodiment of the invention;
Fig. 2 is that the metal mask plate with mesh stretching body in accordance with another embodiment of the present invention stretches tight the top view of net machine;
Fig. 3 is that the metal mask plate shown in Fig. 2 stretches tight the schematic perspective view of net machine;
Fig. 4 is the enlarged diagram that Fig. 3 centre circle shows I portion;
Fig. 5 is the enlarged diagram that Fig. 3 centre circle shows II portion.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, term " inner side ", " outside ", " longitudinal direction ", " transverse direction ", " on ", D score, " top ", the orientation of the instruction such as " end " or position relationship be based on orientation shown in the drawings or position relationship, be only the present invention for convenience of description instead of require that the present invention with specific azimuth configuration and operation, therefore must can not be interpreted as limitation of the present invention.
Below with reference to Fig. 1, mesh stretching body is according to an embodiment of the invention described.
As shown in the figure, mesh stretching body comprises arm-tie 21a and to stretch tight net driver, and described arm-tie 21a is suitable for stretching tight and draws metal mask plate, described in the net driver that stretches tight draw metal mask plate for driving described arm-tie 21a to stretch tight.
In a concrete example, the net driver that stretches tight comprises motor 221a and electric machine stand 222a, and motor 221a is fixed in motor support base 222a.Preferably, described motor 221a is the linear electric machine of band encoder.Thus, by the execution displacement x to motor 221a, namely the displacement of arm-tie 21a controls accurately, accurately can control the pulling force that metal mask plate 100 is subject to.
In addition, the net driver that stretches tight in a preferred example also comprises elastic component 223a, and elastic component 223a is connected between the output shaft of motor 221a and arm-tie 21a.Alternatively, elastic component 223a is spring.Controlled the collapsing length of elastic component 223a by motor 221a, can control accurately the displacement of arm-tie 21a, can the pulling force that metal mask plate is subject to accurately be controlled.
Certainly, the present invention is not limited to this.The net driver 22a that stretches tight can also be worm and gear or hydraulic cylinder, also precisely can control the moving displacement amount of arm-tie 21a.
Describe the metal mask plate with mesh stretching body in accordance with another embodiment of the present invention below with reference to Fig. 2-Fig. 5 to stretch tight net machine.
As shown in Fig. 2-Fig. 3, this metal mask plate net machine that stretches tight carries out stretching tight net for treating the metal mask plate 100 that stretches tight, and metal mask plate 100 to be stretched tight is silk screen, such as, can be OLED evaporation metal mask plate, can certainly be the metal mask plate of other types.Wherein, the metal mask plate net machine that stretches tight comprises substrate 1, mesh stretching body 2 and measuring unit 3.
It is such as rectangular slab that substrate 1 has four limits, alternatively, is cardinal principle square plate, as shown in Figure 2.Multiple mesh stretching body 2 is positioned on substrate 1, and is separately positioned on four limits of metal mask plate 100 and is suitable for stretching tight and draws four limits of metal mask plate 100.As shown in Figure 2, particularly, multiple mesh stretching body 2 is arranged on the upper surface of substrate 1 respectively, and equably along four limit distributions of substrate 1, wherein connecting on substrate 1 metal mask plate 100 to be stretched tight is drawn in the net of the metal mask plate 100 that each mesh stretching body 2 is corresponding with it respectively.In some of them example of the present invention, the every of metal mask plate 100 while be provided with multiple mesh stretching body 2, and the width sum of arm-tie 21 of every multiple mesh stretching bodies 2 is on one side identical with the length on every one side of metal mask plate 100, here " width " of arm-tie refer to arm-tie 21 along its correspondence metal mask plate the size of length direction.Such as, as shown in Figures 2 and 3, three mesh stretching bodies 2 can be respectively arranged with on every limit of metal mask plate 100.
As shown in Figure 5, arm-tie 21 and the net driver 22 that stretches tight is comprised according to the mesh stretching body 2 of the embodiment of the present invention.
Arm-tie 21 to be slidably disposed on substrate 1 and to draw one side of metal mask plate 100 for stretching tight of its correspondence.In an example of the present invention, multiple hook hole 101 is formed respectively on four limits of metal mask plate 100, and on arm-tie 21, be formed with multiple hook 210, hook 210 on arm-tie 21 and metal mask plate 100 wherein hook hole 101 on one side coordinate thus are connected with this limit of metal mask plate 100 by arm-tie 21, pull that can realizing during arm-tie 21 to stretch tight along the direction perpendicular to this limit to metal mask plate 100 draws.
The net driver 22 that stretches tight drives arm-tie 21 to stretch tight along the direction on the one side perpendicular to metal mask plate 100 and draws metal mask plate 100.In the present embodiment, mesh stretching body 2 comprises guide rail 23 further, guide rail 23 is arranged along the direction on the one side perpendicular to metal mask plate 100, and arm-tie 21 on guide rail 23 slidably, and arm-tie 21 be connected with driver and by driver 22 drive arm-tie along perpendicular to metal mask plate 100 direction stretch tight and draw metal mask plate 100.
Certainly, it will be appreciated by those skilled in the art that, the present invention is not limited to this.Such as in another embodiment of the present invention, arm-tie 21 can also realize arm-tie 21 by guide groove and guide block (not shown) and establishes slidably on substrate 1 and stretch tight and draw metal mask plate 100.Particularly, on substrate 1 along perpendicular to metal mask plate 100 direction be formed with guide groove, and be formed with guide block in the bottom of arm-tie 21, wherein guide block in guide groove slidably.
The net driver 22 that stretches tight comprises motor 221 and motor support base 222, and as shown in Figure 5, wherein motor 221 is fixed in motor support base 222.Motor 221 moves along guide rail 23 for driving arm-tie 21, and alternatively, motor 221 is the linear electric machine of band encoder.Thus, accurately can control arm-tie 21 moving displacement amount, thus accurately control the pulling force that stretches tight to each limit of metal mask plate 100, and then differentiated adjustment can be carried out draw in the net precision to improve by multiple arm-ties corresponding to a certain bar limit of metal mask plate 100.
In addition, the net driver 22 that stretches tight comprises elastic component 223 further, and this elastic component 223 is connected between the driving shaft of linear electric machine and arm-tie 21.Wherein, elastic component 223 is spring.Like this by controlling the collapsing length of elastic component 223, control the size of the power of drawing in the net.Particularly, as shown in Figure 4 and Figure 5, the net driver 22 that stretches tight performs displacement x, even if the deflection of elastic component 223 is x, from Hooke's law, tensile force f=kx that elastic component 223 pairs of metal mask plates 100 apply, wherein k is the coefficient of elasticity of flexible member.Thus, by controlling accurately the execution displacement x of the net driver 22 that stretches tight, can the pulling force that metal mask plate 100 is subject to accurately be controlled.
Certainly, be understandable that, the present invention is not limited to this, and elastic component can also be flexure hinge mechanism, or the flexible member of other types.
In another embodiment of the present invention, there is between the adjacent dual-side of metal mask plate 100 turning of predetermined length, and be respectively arranged with the above-mentioned net unit 2 that stretches tight in each corner of metal mask plate 100.Like this, add stretching tight of corner draw by four limits, can realize accurately stretches tight in all directions to metal mask plate 100 draws, and improves the precision of the net that stretches tight.To stretch tight net machine according to the above-mentioned metal mask plate of the mesh stretching body with the embodiment of the present invention, the entirety not only can treating the metal mask plate that the stretches tight situation of drawing that stretches tight controls, and differentiated adjustment can be carried out by multiple arm-ties corresponding to any wherein limit of metal mask plate, the stretching tight of every one side that accurately can control metal mask plate respectively is like this drawn, and improves to draw in the net precision.In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (7)
1. stretch tight for metal mask plate the mesh stretching body of net machine, it is characterized in that, comprising:
Arm-tie, described arm-tie is suitable for stretching tight and draws metal mask plate, and described arm-tie is formed with the hook being suitable for hook metal mask plate on the side on described one side of metal mask plate; And
Stretch tight net driver, the described net driver that stretches tight draws metal mask plate for driving described arm-tie to stretch tight, the described net driver that stretches tight comprises linear electric machine or hydraulic cylinder, described linear electric machine and described hydraulic cylinder have driving shaft respectively, the described net driver that stretches tight also comprises elastic component, and described elastic component is connected between described driving shaft and described arm-tie.
2. the mesh stretching body of the net machine that stretches tight for metal mask plate according to claim 1, it is characterized in that, comprise further: guide rail, described arm-tie is slidably disposed on described guide rail, can move to make described arm-tie along perpendicular to the direction described in metal mask plate.
3. the mesh stretching body of the net machine that stretches tight for metal mask plate according to claim 2, it is characterized in that, described linear electric machine for driving described arm-tie along described guide rail movement, described in the net driver that stretches tight also comprise: motor support base, described linear electric machine is fixed in described motor support base.
4. the mesh stretching body of the net machine that stretches tight for metal mask plate according to claim 3, is characterized in that, described linear electric machine is the linear electric machine of band encoder.
5. the mesh stretching body of the net machine that stretches tight for metal mask plate according to claim 1, it is characterized in that, described elastic component is spring.
6. the mesh stretching body of the net machine that stretches tight for metal mask plate according to claim 1, it is characterized in that, described elastic component is flexure hinge mechanism.
7. the mesh stretching body of the net machine that stretches tight for metal mask plate according to claim 1, it is characterized in that, described metal mask plate comprises OLED evaporation metal mask plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110079257.7A CN102717590B (en) | 2011-03-31 | 2011-03-31 | Stretch tight for metal mask plate the mesh stretching body of net machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110079257.7A CN102717590B (en) | 2011-03-31 | 2011-03-31 | Stretch tight for metal mask plate the mesh stretching body of net machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102717590A CN102717590A (en) | 2012-10-10 |
| CN102717590B true CN102717590B (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110079257.7A Expired - Fee Related CN102717590B (en) | 2011-03-31 | 2011-03-31 | Stretch tight for metal mask plate the mesh stretching body of net machine |
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| Country | Link |
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| CN (1) | CN102717590B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203961B (en) * | 2012-01-11 | 2015-06-10 | 昆山允升吉光电科技有限公司 | Net stretching apparatus |
| CN103203979B (en) * | 2012-01-11 | 2015-05-13 | 昆山允升吉光电科技有限公司 | Net stretching device |
| CN104289819B (en) * | 2014-09-27 | 2018-10-23 | 昆山允升吉光电科技有限公司 | A kind of clamping device and its component of mask plate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5235908A (en) * | 1990-08-06 | 1993-08-17 | Beuteltuchfabrik AG Zuricher | Apparatus for making stencils for use in screen printing machines |
| US6561089B1 (en) * | 1999-09-20 | 2003-05-13 | Eugene F. Newman, Jr. | Screen assembly having border construction with cupping features and method of making |
| CN2552697Y (en) * | 2002-05-18 | 2003-05-28 | 谢远生 | Pneumatic oblique net-pulling device |
| DE19543335B4 (en) * | 1995-11-21 | 2004-08-26 | Sefar Ag | Device for clamping a piece of tissue |
| CN1868741A (en) * | 2005-05-24 | 2006-11-29 | 潘建强 | Stretching device for flexible flat plate |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58102766A (en) * | 1981-12-14 | 1983-06-18 | Minoguruupu:Kk | Screen stretcher in screen printing |
| JP2848848B2 (en) * | 1989-05-30 | 1999-01-20 | 村上スクリーン株式会社 | Screen mesh tightening method and device |
| JP2005028849A (en) * | 2003-07-11 | 2005-02-03 | Kaname Yamada | Gauze strained tensioner |
-
2011
- 2011-03-31 CN CN201110079257.7A patent/CN102717590B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5235908A (en) * | 1990-08-06 | 1993-08-17 | Beuteltuchfabrik AG Zuricher | Apparatus for making stencils for use in screen printing machines |
| DE19543335B4 (en) * | 1995-11-21 | 2004-08-26 | Sefar Ag | Device for clamping a piece of tissue |
| US6561089B1 (en) * | 1999-09-20 | 2003-05-13 | Eugene F. Newman, Jr. | Screen assembly having border construction with cupping features and method of making |
| CN2552697Y (en) * | 2002-05-18 | 2003-05-28 | 谢远生 | Pneumatic oblique net-pulling device |
| CN1868741A (en) * | 2005-05-24 | 2006-11-29 | 潘建强 | Stretching device for flexible flat plate |
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| Publication number | Publication date |
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| CN102717590A (en) | 2012-10-10 |
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