CN103386807A - Silk-screen printing jig - Google Patents
Silk-screen printing jig Download PDFInfo
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- CN103386807A CN103386807A CN2012101420167A CN201210142016A CN103386807A CN 103386807 A CN103386807 A CN 103386807A CN 2012101420167 A CN2012101420167 A CN 2012101420167A CN 201210142016 A CN201210142016 A CN 201210142016A CN 103386807 A CN103386807 A CN 103386807A
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- silk
- printed panel
- screen
- push rod
- printing
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Abstract
The invention relates to a silk-screen printing jig which comprises an air suction device, a printing base and a push rod. The printing base is arranged on the air suction device; the printing base is provided with a printing plate which is used for placing a lens to be subjected to silk-screen printing and is communicated with the air suction device; the printing plate is provided with a plurality of air suction holes; the printing base is provided with an accommodating groove opposite to the printing plate; the push rod is accommodated in the accommodating groove in a slidable manner; the push rod slides towards the printing plate and is matched with the printing base to position the lens to be subjected to silk-screen printing on the printing plate; and the lens to be subjected to silk-screen printing is adsorbed to the upper part of the printing plate by the air suction device through the air suction holes of the printing plate. By combining the positioning effect of the push rod and the vacuum adsorption effect of the air suction device, the lens to be subjected to silk-screen printing can be accurately positioned, so that machining tolerances of the silk-screen printing jig cannot be accumulated into a printing error, the problem of printing error caused by movement of the lens to be subjected to silk-screen printing in a conventional silk-screen printing jig due to the machining tolerances is solved and the positioning accuracy is higher, and thus, the requirement on printing accuracy can be met and printing quality is improved.
Description
Technical field
The present invention relates to a kind of screen print tools.
Background technology
Variation along with the electronic digital product design, the shape of the optical glass of coupling appearance design is also more and more, and the outer rim of optical glass generally can be printed coloured printing ink and be formed housing, this housing required precision is higher, therefore, when printing, the positioning accuracy request for the treatment of the silk-screen eyeglass is higher.Yet, the positioning precision of traditional screen print tools is lower, and, because screen print tools adds and inevitably has machining tolerance in making man-hour, makes may cause when printing and treat that the silk-screen eyeglass is movable, thereby the generation printing error, be difficult to reach required precision.Especially when eyeglass be irregular or during the shape that is comprised of multi-section circular arc, the positioning difficulty of hand-printing operation is larger, positioning precision is lower.
Summary of the invention
Based on this, be necessary the low problem of positioning precision for existing screen print tools, provide a kind of positioning precision higher screen print tools.
A kind of screen print tools comprises:
Getter device;
Print substrate, be arranged on described getter device, be provided with on described print substrate for placement and treat silk-screen eyeglass and the printed panel that is communicated with described getter device, offer a plurality of suction holes on described printed panel, offer the accepting groove relative with described printed panel on described print substrate;
Push rod, be contained in described accepting groove slidably;
Wherein, described push rod slides towards described printed panel, and coordinates with described printed base plate and treat the silk-screen lens orientation on described printed panel with described, and described getter device treats that with described the silk-screen eyeglass is adsorbed in the top of described printed panel by the suction hole of described printed panel.
In embodiment, be provided with slide rail on one of the bottom land of described accepting groove and bottom of described push rod therein, offer the chute that matches with described slide rail on another.
Therein in embodiment, the bottom land of described accepting groove offers groove, be provided with spring in described groove, the bottom of described push rod is provided with slide block, described slide block is contained in described groove slidably, one end of described spring and the cell wall butt of described groove, the other end and described slide block butt.
Therein in embodiment, described push rod offers first near an end of described printed panel and picks and places mouth, is used for picking and placeing the described silk-screen eyeglass for the treatment of.
In embodiment, offer second on described print substrate and pick and place mouth therein, described second pick and place mouthful close described printed panel and with described first pick and place mouthful relative.
In embodiment, described print substrate and described printed panel are the integral type structure therein.
In embodiment, described printed panel is square plate therein, and described push rod offers breach near an end of described printed panel, and described push rod is by adjacent two the sides activity butts of described breach with described printed panel.
In embodiment, described a plurality of suction holes are uniformly distributed therein.
In embodiment, described print substrate removably is fixed on described getter device by double faced adhesive tape therein.
above-mentioned screen print tools slides towards printed panel by pusher, push rod is coordinated with printed base plate and make the edge for the treatment of the silk-screen eyeglass that is positioned on printed panel and printed base plate and push rod butt and accurately be positioned on printed panel, and the vacuum suction effect by getter device makes and treats that the silk-screen eyeglass is fixed on printed panel to print, the positioning action of push rod is in conjunction with the vacuum suction effect of getter device, can accurately locate and treat the silk-screen eyeglass, make the machining tolerance of screen print tools itself can not accumulate and become printing error, solved the traditional silk-screened tool and treated that because machining tolerance causes the silk-screen eyeglass is movable therein, thereby bring the problem of printing error, positioning precision is higher, thereby can reach the required precision of printing, improve printing quality.
Description of drawings
Fig. 1 is the structural representation of the screen print tools of an embodiment;
Fig. 2 is the structural representation of print substrate shown in Figure 1;
Fig. 3 is the structural representation that the push rod of screen print tools shown in Figure 1 separates with printed panel;
Fig. 4 is the front view of push rod shown in Figure 1;
Fig. 5 is the left view of Fig. 4;
Fig. 6 is the view that the push rod of screen print tools shown in Figure 1 slides towards the printed panel direction.
The specific embodiment
For the low problem of the positioning precision that solves existing screen print tools, provide a kind of positioning precision higher screen print tools, below by the specific embodiment and accompanying drawing, further set forth.
See also Fig. 1, the screen print tools 100 of an embodiment, comprise getter device 10, print substrate 20 and push rod 30.
Please consult simultaneously Fig. 2, print substrate 20 comprises the end 22 that is roughly square print substrate main body 21 and is convexly set in print substrate main body 21.
Be provided with printed panel 23 on print substrate main body 21.Printed panel 23 is communicated with getter device 10.Printed panel 23 is used for placing treats silk-screen eyeglass 200.The shape of printed panel 23 with treat that the shape of silk-screen eyeglass 200 is complementary.In present embodiment, printed panel 23 is square plate.Offer a plurality of suction holes 232 on printed panel 23.Suction hole 232 is communicated with getter device 10.A plurality of suction holes 232 are distributed on printed panel 23 equably.
The suction hole 232 of present embodiment is 9, and 3 are distributed on printed panel 23 for delegation is equally spaced three row.The quantity that is appreciated that suction hole 232 can and treat that according to the big or small of printed panel 23 size reasonable of silk-screen eyeglass 200 designs, and, so that treat that silk-screen eyeglass 200 is subject to suitable vacuum suction effect, can be fixed on printed panel 23 reliably when printing.The distribution of suction hole 232 can and be treated the shape rational deployment of silk-screen eyeglass 200 according to the shape of printed panel 23, so that treat that silk-screen eyeglass 200 is subject to uniform vacuum suction effect.As in other embodiments, printed panel 23 and when silk-screen eyeglass 200 is circle, a plurality of suction holes 232 can be the circle shape and arrange.
In present embodiment, printed panel 23 is the integral type structure with print substrate main body 21, offer square groove on print substrate main body 21, offer suction hole 232 and can be formed for placing the printed panel 23 for the treatment of silk-screen eyeglass 200 on the bottom land of this square groove.The end face of printed panel 23 is lower than the end face of print substrate main body 21.Printed panel 23 with treat that the end face that silk-screen eyeglass 200 contacts is smooth, to treat silk-screen eyeglass 200 surface nondestructives wounds.
Be appreciated that in other embodiments, can offer storage tank on print substrate main body 21, the bottom land of storage tank offers a plurality of through holes, and printed panel 23 removably is contained in storage tank, each suction hole 232 and each through hole over against.Printed panel 23 removably is set, is convenient to safeguard and clean printed panel 23.
Offer second on print substrate main body 21 and pick and place mouth 212.Second picks and places mouthful 212 close printed panels 23.Second picks and places mouth 212 treats that for tweezers pick up silk-screen eyeglass 200 provides the gripping space, so that gripping.
Offer accepting groove 24 on print substrate 20.Accepting groove 24 is roughly bar-shaped trough, and accepting groove 24 extends to end 22 from print substrate main body 21.The bottom land of accepting groove 24 offers groove 242.
See also Fig. 3, be provided with spring 40 in groove 242.One end of spring 40 and the cell wall butt of groove 242.
In present embodiment, be provided with the slide rail (not shown) on the bottom land of accepting groove 24, offer the chute (not shown) on the bottom of push rod 30.Slide rail match with chute make push rod 30 along accepting groove 24 slidably and with the movable butt of printed panel 23.Be appreciated that in other embodiments, the bottom land of accepting groove 24 can offer chute, is provided with slide rail on the bottom of push rod 30.
See also Fig. 4, push rod 30 is roughly the bar shaped platy structure.Push rod 30 offers breach 32 near an end of printed panel 23.The edge shape of the shape of breach 32 and printed panel 23 is complementary so that the edge movable butt of push rod 30 and printed panel 23.In present embodiment, the movable butt in two adjacent sides of push rod 30 and printed panel 23.
Need to prove, in other embodiments, the shape of printed panel 23 is not limited to square, and the shape of breach 32 also is not limited to the shape that the edge shape with square printed panel 23 is complementary.When the alteration of form until silk-screen eyeglass 200, the shape of the shape of printed panel 23 and breach 32 can be according to the Adjusting Shape for the treatment of silk-screen eyeglass 200, to difform, to treat that the silk-screen eyeglass accurately locates, be fit to the difform printing for the treatment of silk-screen eyeglass 200, meet different print requests.
Please consult simultaneously Fig. 5, the bottom of push rod 30 is provided with slide block 34.Please again consult Fig. 3, push rod 30 is contained in accepting groove 24, and slide block 34 is contained in groove 242, the other end of spring 40 and slide block 34 butts.When push rod 30 slided towards the direction of printed panel 23, slide block 34 slided along groove 242, and spring 40 is compressed, as shown in Figure 6.Unclamp push rod 30, spring 40 resets and push rod 30 is resetted.
After on the surface of being fixed in printed panel 23 until silk-screen eyeglass 200 by getter device 10 vacuum suction, unclamp push rod 30, under the effect of spring 40, push rod 30 automatically resets, make when subsequent printings and can save the step that push rod 30 is resetted, enhance productivity.Be appreciated that in other embodiments, spring 40 can omit, and promotes push rod 30, and 24 slips get final product to the direction away from printed panel 23 along accepting groove to make push rod 30.
One end of push rod 30 close printed panels 23 offers first and picks and places mouth 36.Push rod 30 is during with printed panel 23 butt, and first picks and places mouthfuls 36 and second, and to pick and place mouth 212 relative.
In present embodiment, the material of print substrate 20 and push rod 30 is phenoplasts (bakelite).The mechanical strength of bakelite is good, good insulation preformance, and has certain toughness and elasticity,, to guarantee in printing process, makes when silk-screen eyeglass 200 is stressed not yielding.
See also Fig. 1 and Fig. 6, when printing, at first pick and place mouthfuls 212 by second and place and treat silk-screen eyeglass 200 on printed panel 23,24 pusher 30 towards printed panel 23 directions along accepting groove then, make breach 32 two side butts adjacent with printed panel 23 of push rod 30., due to the end face of printed panel 23 end face lower than print substrate main body 21 and push rod 30, make print substrate main body 21 and push rod 30 can accurately locate and treat silk-screen eyeglass 200 with the edge butt for the treatment of silk-screen eyeglass 200.After silk-screen eyeglass 200 accurately is positioned on printed panel 23, getter device 10 to be bled, getter device 10 is treated silk-screen eyeglass 200 by suction hole 232 and is played the vacuum suction effect, and make, treats that silk-screen eyeglass 200 accurately is fixed on printed panel 23.Further, fine setting is with the screen printing net plate 300 of printing ink, make the silk-screen figure with the silk-screen district until silk-screen eyeglass 200 fully overlapping or reach the tolerance of printing after start to print, with scraper, printing ink is scraped silk rolling impression shape, complete one-step print.Finally, in spring 40 abridged embodiments, pick and place mouthful 36 and second by first and pick and place mouthfuls 212 silk-screen eyeglasses 200 for the treatment of that will print and get off from gripping on printed panel 23.In the embodiment that spring 40 is arranged, under the effect of spring 40, after push rod 30 resets, pick and place mouthfuls 212 silk-screen eyeglasses 200 for the treatment of that will print by second and get off from gripping on printed panel 23.
Adopt screen print tools 100 to print, printing precision is in positive and negative 0.05mm, and printing precision is high, meets print request.
First picks and places mouthful 36 and second picks and places mouth 212 the silk-screen eyeglass 200 for the treatment of until silk-screen eyeglass 200 or after being completed for printing provides the gripping space for gripping, to facilitate gripping.First picks and places mouthful 36 and second picks and places mouth 212 and is oppositely arranged, in gripping until silk-screen eyeglass 200 or after being completed for printing until silk-screen eyeglass 200 time, act on simultaneously the relative both sides for the treatment of silk-screen eyeglass 200 after being completed for printing, so that treat silk-screen eyeglass 200 stress balances after being completed for printing, the silk-screen eyeglass 200 for the treatment of after avoiding being completed for printing drops and causes any destruction shape damage in the gripping process, improve the security reliability of operation.
Be appreciated that in other embodiments, first picks and places mouthfuls 36 can omit and keep second and pick and place mouthfuls 212, or omits simultaneously first and pick and place mouthful 36 and second and pick and place mouthfuls 212.Manually pusher 30 makes push rod 30 away from printed panel 23 when the effect lower push-rod 30 of spring 40 automatically resets or omits spring 40, make and treat that silk-screen eyeglass 200 and second picks and places mouthful 212 relative sides and has the space of gripping to get final product, treat silk-screen eyeglass 200 after picking and placeing mouthful 212 grippings and be completed for printing from the space and second of this gripping simultaneously with fixture, or treat silk-screen eyeglass 200 after being completed for printing from this gripping space gripping with fixture.
A plurality of suction holes 232 are uniformly distributed on printed panel 23, make and treat that silk-screen eyeglass 200 is subject to uniform vacuum suction effect, avoid unbalance stress and treat silk-screen eyeglass 200 injuries.
Be appreciated that, the thickness of print substrate 20 thickness and push rod 30 can be according to the Thickness Design for the treatment of silk-screen eyeglass 200, so that print substrate main body 22 and push rod 30 have certain height, make when when silk-screen eyeglass 200 is thicker, print substrate main body 22 and push rod 30 can accurately be located and treat silk-screen eyeglass 200 with the abundant butt in the edge for the treatment of silk-screen eyeglass 200.
In other embodiments, can on push rod 30, handle be set, promote push rod 30 and slide to facilitate, push rod 30 is slided lentamente, consistently and with printed panel 23 and treat the edge butt of silk-screen eyeglass 200, be conducive to avoid undue force and treat silk-screen eyeglass 200 and produce destructive damage.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.Should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (9)
1. a screen print tools, is characterized in that, comprising:
Getter device;
Print substrate, be arranged on described getter device, be provided with on described print substrate for placement and treat silk-screen eyeglass and the printed panel that is communicated with described getter device, offer a plurality of suction holes on described printed panel, offer the accepting groove relative with described printed panel on described print substrate;
Push rod, be contained in described accepting groove slidably;
Wherein, described push rod slides towards described printed panel, and coordinates with described printed base plate and treat the silk-screen lens orientation on described printed panel with described, and described getter device treats that with described the silk-screen eyeglass is adsorbed in the top of described printed panel by the suction hole of described printed panel.
2. screen print tools according to claim 1, is characterized in that, is provided with slide rail on one of the bottom land of described accepting groove and bottom of described push rod, offers the chute that matches with described slide rail on another.
3. screen print tools according to claim 1, it is characterized in that, the bottom land of described accepting groove offers groove, be provided with spring in described groove, the bottom of described push rod is provided with slide block, described slide block is contained in described groove slidably, an end of described spring and the cell wall butt of described groove, the other end and described slide block butt.
4. screen print tools according to claim 1, is characterized in that, an end of the close described printed panel of described push rod offers first and picks and places mouth, is used for picking and placeing the described silk-screen eyeglass for the treatment of.
5. screen print tools according to claim 5, is characterized in that, offer second on described print substrate and pick and place mouth, described second pick and place mouthful close described printed panel and with described first pick and place mouthful relative.
6. screen print tools according to claim 1, is characterized in that, described print substrate and described printed panel are the integral type structure.
7. want 1 described screen print tools according to right, it is characterized in that, described printed panel is square plate, and described push rod offers breach near an end of described printed panel, and described push rod is by the movable butt in two adjacent sides of described breach and described printed panel.
8. screen print tools according to claim 1, is characterized in that, described a plurality of suction holes are uniformly distributed.
9. screen print tools according to claim 1, is characterized in that, described print substrate removably is fixed on described getter device by double faced adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210142016.7A CN103386807B (en) | 2012-05-09 | 2012-05-09 | Silk-screen printing jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210142016.7A CN103386807B (en) | 2012-05-09 | 2012-05-09 | Silk-screen printing jig |
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| Publication Number | Publication Date |
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| CN103386807A true CN103386807A (en) | 2013-11-13 |
| CN103386807B CN103386807B (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210142016.7A Expired - Fee Related CN103386807B (en) | 2012-05-09 | 2012-05-09 | Silk-screen printing jig |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172402A (en) * | 2015-10-20 | 2015-12-23 | 深圳南玻伟光导电膜有限公司 | Silk screen printing method |
| CN105479958A (en) * | 2014-10-09 | 2016-04-13 | 罗海波 | Automatic silk-screen printing processing method of camera protection lens and device thereof |
| CN109518540A (en) * | 2018-11-15 | 2019-03-26 | 永发（河南）模塑科技发展有限公司 | A kind of paper pulp moulding product surface processing technique |
| CN112477460A (en) * | 2020-11-25 | 2021-03-12 | 深圳市锐欧光学电子有限公司 | Camera lens printing method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479958A (en) * | 2014-10-09 | 2016-04-13 | 罗海波 | Automatic silk-screen printing processing method of camera protection lens and device thereof |
| CN105479958B (en) * | 2014-10-09 | 2019-11-08 | 罗海波 | Camera head protecting eyeglass automatic silk screen printing processing method and its device |
| CN105172402A (en) * | 2015-10-20 | 2015-12-23 | 深圳南玻伟光导电膜有限公司 | Silk screen printing method |
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| CN109518540A (en) * | 2018-11-15 | 2019-03-26 | 永发（河南）模塑科技发展有限公司 | A kind of paper pulp moulding product surface processing technique |
| CN112477460A (en) * | 2020-11-25 | 2021-03-12 | 深圳市锐欧光学电子有限公司 | Camera lens printing method |
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| CN103386807B (en) | 2015-04-08 |
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