CN102717590A - Stretching mechanism for metal mask plate stretching machine - Google Patents
Stretching mechanism for metal mask plate stretching machine Download PDFInfo
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- CN102717590A CN102717590A CN2011100792577A CN201110079257A CN102717590A CN 102717590 A CN102717590 A CN 102717590A CN 2011100792577 A CN2011100792577 A CN 2011100792577A CN 201110079257 A CN201110079257 A CN 201110079257A CN 102717590 A CN102717590 A CN 102717590A
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- net
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- metal mask
- tight
- stretch tight
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Abstract
The invention discloses a stretching mechanism for a metal mask plate stretching machine, which comprises pulling plates and stretching drivers, wherein each pulling plate is suitable for one side of a to-be-stretched metal mask plate; and the stretching drivers are used for driving the pulling plates to stretch the metal mask plate. According to the stretching mechanism provided by the embodiment of the invention, the stretching force of the metal mask plate can be controlled accurately; and according to metal mask plate stretching machine with the stretching mechanism provided by the embodiment of the invention, the stretching of each edge of the to-be-stretched metal mask plate can be controlled accurately, so as to ensure accurate pulling force, improve the accuracy of the opening position of the metal mask plate, and save labor cost.
Description
Technical field
The present invention relates to the metal mask plate technical field, especially relate to metal mask plate that a kind of lashing wire that is used to stretch tight the belongs to mask plate net mechanism of stretching tight.
Background technology
It is to adopt the silk screen that stretches tight the net that stretches tight that industry is at present gone up the metal mask plate net that stretches tight, and the silk screen great majority that stretch tight adopt the modes of screw rod+handwheel to realize the net that stretches tight.The net mode that stretches tight of this traditional type, operation are with workman's feel, and the net pulling force that stretches tight can't accurately be regulated control.Also can not adjust the net state that stretches tight in addition.
Summary of the invention
The present invention is intended to solve at least one of technical problem that exists in the prior art.For this reason, one object of the present invention be to propose a kind of have can realize accurately regulating that control stretches tight the net pulling force is used for the stretch tight net mechanism of net machine of metal mask plate.
According to the embodiment of the invention be used for the stretch tight net mechanism of net machine of metal mask plate, comprising: arm-tie, the said arm-tie lashing wire that is suitable for stretching tight belongs to one side of mask plate; And the net driver that stretches tight, the said net driver that stretches tight is used to drive the said arm-tie lashing wire that stretches tight and belongs to mask plate.
According to the embodiment of the invention be used for the stretch tight net mechanism of net machine of metal mask plate, can accurately regulate the displacement of control arm-tie through the net driver that stretches tight, can accurately regulate the control net pulling force that stretches tight thus.Improved in addition and drawn in the net efficient and accuracy, and saved cost of labor.
In addition, the metal mask plate metal mask plate of the net machine net machine that stretches tight that stretches tight that is used for according to the embodiment of the invention also has following additional technical feature:
In one embodiment of the invention, said the stretch tight net mechanism of net machine of metal mask plate that is used for further comprises guide rail, and said guide rail is along the direction setting perpendicular to said one side of metal mask plate, and said arm-tie is slidably disposed on the said guide rail.
In another embodiment of the present invention, the said net driver that stretches tight comprises: motor, said motor are used to drive said arm-tie along said guide rail movement; And the motor bearing, said motor is fixed in the said motor bearing.
Said motor is the linear electric machine of band encoder.
In some concrete examples, the said net driver that stretches tight further comprises: elastic component, said elastic component are connected between the driving shaft and said arm-tie of said linear motor therein.
According to the foregoing description be used for metal mask plate stretch tight the net machine stretch tight the net mechanism, can easily realize accurate control to the displacement of arm-tie, can easily accurately control the power of drawing in the net thus.
In another embodiment of the present invention, the said net driver that stretches tight comprises hydraulic cylinder.
In some concrete examples, the said net driver that stretches tight further comprises: elastic component, said elastic component are connected between the driving shaft and said arm-tie of said hydraulic cylinder therein.
Said elastic component can be spring.
Said elastic component can also be flexure hinge mechanism etc.
The stretch tight net mechanism of net machine of metal mask plate that is used for according to the above embodiment of the present invention can control the size of the power of drawing in the net through the stroke of control elastic component.
In some embodiments of the invention, said metal mask plate comprises that the OLED vapor deposition uses metal mask plate.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize through practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:
Fig. 1 stretches tight to net the schematic perspective view of mechanism according to an embodiment of the invention;
Fig. 2 is the stretch tight vertical view of net machine of metal mask plate with the net mechanism of stretching tight in accordance with another embodiment of the present invention;
Fig. 3 is the stretch tight schematic perspective view of net machine of the metal mask plate shown in Fig. 2;
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.
The specific embodiment
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention; Term " inboard ", " outside ", " vertically ", " laterally ", " on ", the orientation of indications such as D score, " top ", " end " or position relation be for based on orientation shown in the drawings or position relation; Only be for the ease of describing the present invention rather than requiring the present invention therefore can not be interpreted as limitation of the present invention with specific azimuth configuration and operation.
With reference to figure 1 the net mechanism of stretching tight is according to an embodiment of the invention described below.
As shown in the figure, the net mechanism of stretching tight comprises the arm-tie 21a and the net driver that stretches tight, and the said arm-tie 21a lashing wire that is suitable for stretching tight belongs to one side of mask plate, and the said net driver that stretches tight is used to drive the said arm-tie 21a lashing wire that stretches tight and belongs to mask plate.
In a concrete example, the net driver that stretches tight comprises motor 221a and electric machine stand 222a, and motor 221a is fixed in the motor bearing 222a.Preferably, said motor 221a is the linear electric machine of band encoder.Thus, through the execution displacement x to motor 221a, promptly the displacement of arm-tie 21a is controlled accurately, can accurately control the pulling force that metal mask plate 100 receives.
In addition, the net driver that in a preferred example, stretches tight also comprises elastic component 223a, and elastic component 223a is connected between the output shaft and arm-tie 21a of motor 221a.Alternatively, elastic component 223a is a spring.Through the collapsing length of motor 221a control elastic component 223a, can control accurately the displacement of arm-tie 21a, can accurately control the pulling force that metal mask plate receives.
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 can precisely control the moving displacement amount of arm-tie 21a.
Followingly the net machine that stretches tight of metal mask plate with the net mechanism of stretching tight is in accordance with another embodiment of the present invention described with reference to figure 2-Fig. 5.
Like Fig. 2-shown in Figure 3, this metal mask plate net machine that stretches tight is used to treat metal mask plate 100 net that stretches tight that stretches tight, and the metal mask plate 100 of waiting to stretch tight is silk screen, for example can use metal mask plate for the OLED vapor deposition, can certainly be the metal mask plate of other types.Wherein, metal mask plate stretches tight, and the net machine comprises substrate 1, net mechanism 2 and measuring unit 3 stretch tight.
Substrate 1 has four limits and for example is rectangular slab, alternatively, is the cardinal principle square plate, and is as shown in Figure 2.A plurality of net mechanisms 2 of stretching tight are positioned on the substrate 1, and are separately positioned on four limits of metal mask plate 100 and the lashing wire that is suitable for stretching tight belongs to four limits of mask plate 100.As shown in Figure 2; Particularly; A plurality of net mechanisms 2 of stretching tight are installed in respectively on the upper surface of substrate 1, and distribute along four limits of substrate 1 equably, and wherein connecting on one side with the metal mask plate 100 of on substrate 1, will waiting to stretch tight of each corresponding with it respectively metal mask plate 100 of net mechanism 2 that stretches tight drawn in the net.In some of them example of the present invention; Be provided with a plurality of net mechanisms 2 of stretching tight on each limit of metal mask plate 100; And the width sum of the arm-tie 21 of a plurality of net mechanisms 2 of stretching tight on each limit is identical with the length on each limit of metal mask plate 100, and " width " of arm-tie refers to the size of arm-tie 21 along the length direction on one side of its corresponding metal mask plate here.For example, as shown in Figures 2 and 3, can be respectively arranged with three net mechanisms 2 of stretching tight on every limit of metal mask plate 100.
As shown in Figure 5, net mechanism 2 according to stretching tight of the embodiment of the invention and comprise the arm-tie 21 and the net driver 22 that stretches tight.
Arm-tie 21 is slidably disposed on the substrate 1 and is used for one side that its corresponding lashing wire that stretches tight belongs to mask plate 100.In an example of the present invention; Be formed with a plurality of hook holes 101 respectively on four limits of metal mask plate 100; And on arm-tie 21, be formed with a plurality of hooks 210; Thereby the hook 210 on the arm-tie 21 and metal mask plate 100 wherein on one side hook hole 101 cooperate arm-tie 21 are connected with this limit of metal mask plate 100, can realize when spurring arm-tie 21 metal mask plate 100 edges are stretched tight perpendicular to the direction on this limit and draw.
The net driver 22 that stretches tight drives arm-ties 21 and belongs to mask plate 100 along the lashing wire that stretches tight of the direction perpendicular to one side of metal mask plate 100.In the present embodiment; Stretch tight the net mechanism 2 further comprise guide rail 23; Guide rail 23 is along the direction setting perpendicular to one side of metal mask plate 100; And slidably, and arm-tie 21 is connected with driver arm-tie 21 and drive arm-ties by driver 22 belongs to mask plate 100 along the lashing wire that stretches tight of the direction perpendicular to one side of metal mask plate 100 on guide rail 23.
Certainly, what it will be appreciated by those skilled in the art that is that the present invention is not limited to this.For example in another embodiment of the present invention, arm-tie 21 can also realize that arm-tie 21 is located on the substrate 1 slidably and the lashing wire that stretches tight belongs to mask plate 100 through guide groove and guide block (not shown).Particularly, on substrate 1, be formed with guide groove, and be formed with guide block in the bottom of arm-tie 21 along direction perpendicular to one side of metal mask plate 100, wherein guide block in guide groove slidably.
The net driver 22 that stretches tight comprises motor 221 and motor bearing 222, and as shown in Figure 5, wherein motor 221 is fixed in the motor bearing 222.Motor 221 is used to drive arm-tie 21 and moves along guide rail 23, and alternatively, motor 221 is the linear electric machine of band encoder.Thus, can accurately control arm-tie 21 moving displacement amounts, thereby accurately control is to the pulling force that stretches tight on metal mask plate 100 each limit, and then can carries out differentiated adjusting to the corresponding a plurality of arm-ties in a certain limit of metal mask plate 100 and draw in the net precision with raising.
In addition, the net driver 22 that stretches tight further comprises elastic component 223, and this elastic component 223 is connected between the driving shaft and arm-tie 21 of linear electric machine.Wherein, elastic component 223 is a spring.Can control the size of the power of drawing in the net through the collapsing length of control elastic component 223 like this.Particularly, like Fig. 4 and shown in Figure 5, the net driver 22 that stretches tight is carried out displacement x, even the deflection of elastic component 223 is x, can know by Hooke's law, and tensile force f=kx that 223 pairs of metal mask plates 100 of elastic component apply, wherein k is the coefficient of elasticity of flexible member.Thus, control accurately, can accurately control the pulling force that metal mask plate 100 receives through execution displacement x to the net driver 22 that stretches tight.
Certainly, it is understandable that the present invention is not limited to this, elastic component can also be flexure hinge mechanism, or the flexible member of other types.
In another embodiment of the present invention, have the turning of predetermined length between the adjacent dual-side of metal mask plate 100, 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 four jiaos stretch tight through four limits and draw, can realize metal mask plate 100 accurately stretched tight in all directions and draw, improved the precision of the net that stretches tight.The above-mentioned metal mask plate net machine that stretches tight according to the net mechanism of stretching tight with embodiment of the invention; The integral body that not only can treat the metal mask plate that the stretches tight situation of drawing that stretches tight is controlled; And can carry out differentiated adjusting to any wherein corresponding a plurality of arm-ties in limit of metal mask plate; The stretching tight of each limit that can accurately control metal mask plate respectively like this drawn, and improved to draw in the net precision.In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.
Although illustrated and described embodiments of the invention; Those having ordinary skill in the art will appreciate that: under the situation that does not break away from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited claim and equivalent thereof.
Claims (11)
- One kind be used for metal mask plate stretch tight the net machine stretch tight the net mechanism, it is characterized in that, comprising:Arm-tie, the said arm-tie lashing wire that is suitable for stretching tight belongs to one side of mask plate; AndThe net driver that stretches tight, the said net driver that stretches tight are used to drive the said arm-tie lashing wire that stretches tight and belong to mask plate.
- 2. according to claim 1 be used for metal mask plate stretch tight the net machine stretch tight the net mechanism; It is characterized in that; Further comprise: guide rail, said arm-tie is slidably disposed on the said guide rail, so that said arm-tie can move along the direction perpendicular to the said one side of metal mask plate.
- 3. according to claim 2 be used for metal mask plate stretch tight the net machine stretch tight the net mechanism, it is characterized in that, said stretch tight the net driver comprise:Motor, said motor are used to drive said arm-tie along said guide rail movement; AndMotor bearing, said motor are fixed in the said motor bearing.
- 4. according to claim 3 be used for metal mask plate stretch tight the net machine stretch tight the net mechanism, it is characterized in that, said motor for the band encoder linear electric machine.
- 5. according to claim 4 be used for metal mask plate stretch tight the net machine stretch tight the net mechanism, it is characterized in that, said stretch tight the net driver further comprise: elastic component, said elastic component are connected between the driving shaft and said arm-tie of said linear motor.
- 6. according to claim 1 be used for metal mask plate stretch tight the net machine stretch tight the net mechanism, it is characterized in that, said stretch tight the net driver comprise hydraulic cylinder.
- 7. according to claim 6 be used for metal mask plate stretch tight the net machine stretch tight the net mechanism, it is characterized in that, said stretch tight the net driver further comprise: elastic component, said elastic component are connected between the driving shaft and said arm-tie of said hydraulic cylinder.
- According to claim 5 or 7 described be used for metal mask plate stretch tight the net machine stretch tight the net mechanism, it is characterized in that said elastic component is a spring.
- According to claim 5 or 7 described be used for metal mask plate stretch tight the net machine stretch tight the net mechanism, it is characterized in that said elastic component is a flexure hinge mechanism.
- 10. according to claim 1 be used for metal mask plate stretch tight the net machine stretch tight the net mechanism, it is characterized in that said arm-tie is formed with the hook that is suitable for the hook metal mask plate on the side on said one side of metal mask plate.
- 11. the stretch tight net mechanism of net machine of metal mask plate that is used for according to claim 1 is characterized in that said metal mask plate comprises that the OLED vapor deposition uses 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 true CN102717590A (en) | 2012-10-10 |
| CN102717590B 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) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203979A (en) * | 2012-01-11 | 2013-07-17 | 昆山允升吉光电科技有限公司 | Net stretching device |
| CN103203961A (en) * | 2012-01-11 | 2013-07-17 | 昆山允升吉光电科技有限公司 | Net stretching apparatus |
| CN104289819A (en) * | 2014-09-27 | 2015-01-21 | 昆山允升吉光电科技有限公司 | Clamping device of mask plate and assembly of clamping device |
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| JPS58102766A (en) * | 1981-12-14 | 1983-06-18 | Minoguruupu:Kk | Screen stretcher in screen printing |
| JPH031945A (en) * | 1989-05-30 | 1991-01-08 | Murakami Screen Kk | Method and apparatus for clamping and tensioning screen mesh |
| 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 |
| JP2005028849A (en) * | 2003-07-11 | 2005-02-03 | Kaname Yamada | Gauze strained tensioner |
| CN1868741A (en) * | 2005-05-24 | 2006-11-29 | 潘建强 | Stretching device for flexible flat plate |
-
2011
- 2011-03-31 CN CN201110079257.7A patent/CN102717590B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58102766A (en) * | 1981-12-14 | 1983-06-18 | Minoguruupu:Kk | Screen stretcher in screen printing |
| JPH031945A (en) * | 1989-05-30 | 1991-01-08 | Murakami Screen Kk | Method and apparatus for clamping and tensioning screen mesh |
| 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 |
| JP2005028849A (en) * | 2003-07-11 | 2005-02-03 | Kaname Yamada | Gauze strained tensioner |
| CN1868741A (en) * | 2005-05-24 | 2006-11-29 | 潘建强 | Stretching device for flexible flat plate |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203979A (en) * | 2012-01-11 | 2013-07-17 | 昆山允升吉光电科技有限公司 | Net stretching device |
| CN103203961A (en) * | 2012-01-11 | 2013-07-17 | 昆山允升吉光电科技有限公司 | Net stretching apparatus |
| CN103203961B (en) * | 2012-01-11 | 2015-06-10 | 昆山允升吉光电科技有限公司 | Net stretching apparatus |
| CN104289819A (en) * | 2014-09-27 | 2015-01-21 | 昆山允升吉光电科技有限公司 | Clamping device of mask plate and assembly of clamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102717590B (en) | 2015-11-25 |
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