CN209937972U - Silk screen printing down film positioner - Google Patents
Silk screen printing down film positioner Download PDFInfo
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- CN209937972U CN209937972U CN201920406915.0U CN201920406915U CN209937972U CN 209937972 U CN209937972 U CN 209937972U CN 201920406915 U CN201920406915 U CN 201920406915U CN 209937972 U CN209937972 U CN 209937972U
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Abstract
The utility model discloses a silk screen printing down film positioner, including the location scale, the location scale is the transparent scale of stereoplasm, the location scale is used for the lid to establish in the top of silk screen printing version frame, the both ends symmetry of location scale is provided with clamping device, the location scale utilizes clamping device can dismantle the connection on silk screen printing version frame, be equipped with the interior limit datum line of seaming side version frame on the location scale, the interior limit datum line of seaming side version frame is used for lining up with the seaming side version frame of silk screen printing version frame, be used for placing the printing down film in the silk screen printing version frame, be equipped with the scale central line on the location scale, the scale central line is used for lining up with the page of printing down film content central line, be equipped with the seaming datum line on the location scale, the seaming datum line is parallel with the interior limit datum line of seaming side version frame, the seaming datum line is used for lining up with the seaming line. The utility model discloses make the printing down film bite right, the content is placed in the middle, make the printing down film hug closely the gauze simultaneously, the exposure is abundant, the content is accurate.
Description
Technical Field
The utility model relates to a lithography apparatus technical field especially relates to a silk screen printing down film positioner.
Background
At present, in the process of printing down a plate by screen printing, the relative position of a printing down film and a screen printing plate frame determines the conditions of the size of a seam and the left-right centering of the content of a layout; the accuracy of the layout content is determined by the attaching degree of the printing film and the gauze, so that the selection and fixation of the relative position become the key in the printing process. There are two methods for positioning the printing film: firstly, artifical ruler measurement, the distance of getting the film corner line of printing down to chase left and right, lower three sides needs the multiple spot to measure and guarantees straight degree, measures the fixed printing down of back. And secondly, a film reference film nesting method, namely adhering a film reference film marked with an intermediate line and a seaming line on a gauze side frame, aligning two ends of the frame visually, fixing the frame by using an adhesive after the frame is parallel to the seaming side of the frame, placing a printing film above the reference film, aligning the seaming line and the intermediate line, fixing the printing film, and printing.
However, for the above two positioning methods, there are the following disadvantages: 1. the manual ruler measurement method, the accidental error of measurement, often causes the inclination or the non-centering of the layout content and even the size error of the bite. 2. According to the film reference sheet nesting method, the two films are overlapped in viscose, the reference sheet is in a strip shape, a convex part is easily formed, the printing film is located above the printing film, the attaching degree of the printing film and the gauze is influenced, and the exposure content precision is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a silk screen printing down film positioner to solve the problem that above-mentioned prior art exists, make printing down film bite correct, the content is placed in the middle, make printing down film hug closely the gauze simultaneously, expose abundant, the content is accurate.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a screen printing and printing-down film positioning device, which comprises a positioning scale, wherein the positioning scale is a hard transparent scale, the positioning scale is used for covering the upper part of the screen printing plate frame, the two ends of the positioning scale are symmetrically provided with clamping devices, the positioning scale is detachably connected on the screen printing plate frame by the clamping device, the positioning scale is provided with an inner side reference line of the seaming side plate frame, the inner side reference line of the seaming side plate frame is used for aligning with the inner side of the seaming side plate frame of the screen printing plate frame, the screen printing frame is used for placing a printing film, the positioning scale is provided with a scale center line which is aligned with the page content center line of the printing film, the positioning scale is provided with a nip reference line, the nip reference line is parallel to the reference line in the nip side plate frame, and the nip reference line is aligned with the nip line of the printing down film.
Furthermore, the cross section of positioning scale is L type cross-section, the horizontal part setting of positioning scale is in the top of silk screen printing chase, the scale central line the seam biting reference line in the seam biting side chase all set up the horizontal part, the vertical part of positioning scale with the outward flange laminating of silk screen printing chase.
Furthermore, the two ends of the horizontal part are respectively aligned with the outer edges of the two sides of the screen printing frame, and one surface of the screen printing frame is tiled and fixed with a gauze.
Furthermore, a plurality of windows are arranged at the connecting part of the horizontal part and the vertical part.
Furthermore, the seaming datum line has a plurality of, a plurality of mutually parallel and the interval equals between the seaming datum line, the seaming datum line all with the datum line is parallel in the seaming side version frame.
Further, the both ends of location scale are symmetry respectively and are equipped with clamping device, clamping device includes slider backup pad, slider, screw rod and nut, the slider backup pad with location scale fixed connection, the one end of screw rod is fixed in the slider backup pad, the slider cover is established on the screw rod, the nut cover is established on the screw rod and be located the outside of slider, be equipped with the slide rail on the slider supports, be equipped with the lug on the slider, the lug with slide rail sliding connection.
Furthermore, the slide block supporting plate is provided with scale marks, the number of the slide rails is a plurality of, the number of the slide rails is parallel to each other, and the slide block is provided with a plurality of convex blocks matched with the slide rails.
The utility model discloses for prior art gain following technological effect:
the utility model discloses in be equipped with the location scale, transparent location scale lid is in the top of silk screen printing version frame, and the clamping device that usable both ends symmetry set up can dismantle the location scale and fix on silk screen printing version frame, align in the border reference line and the nip side version frame of silk screen printing version frame in the border reference line of nip side version frame simultaneously, then align the scale central line with the space of a whole page content central line of printing down the version film, the nip reference line aligns with the nip line of printing down the version film, thereby it is correct to make the printing down film nip, the content is placed in the middle, and after the location of printing down the version film, can dismantle the location scale, and is simple in operation convenient, the overlapping problem in the current film reference film set position method has been avoided simultaneously, make the printing down the version film hug closely the gauze, the exposure is abundant, the content is accurate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the screen printing and printing-down film positioning device of the present invention;
FIG. 2 is a schematic structural view of the clamping device of the present invention;
FIG. 3 is a left side view of FIG. 2;
FIG. 4 is a schematic structural diagram of a screen printing frame;
FIG. 5 is a schematic view of a structure of a printing down film;
wherein: 1-positioning scale, 2-scale center line, 3-nip side frame inner edge reference line, 4-nip reference line, 5-window, 6-clamping device, 7-slide block, 8-screw rod, 9-scale line, 10-slide rail, 11-slide block support plate, 12-nip line, 13-nut, 14-horizontal part, 15-vertical part, 16-screen printing frame, 17-printing film, 18-gauze, 19-nip side frame inner edge, 20-layout content center line.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1-5: the embodiment provides a screen printing and printing down film positioning device, which comprises a positioning scale 1, wherein the positioning scale 1 is a hard transparent scale, the positioning scale 1 is used for covering and being arranged above a screen printing plate frame 16, two ends of the positioning scale 1 are symmetrically provided with clamping devices 6, the positioning scale 1 is detachably fixed on the screen printing plate frame 16 by using the clamping devices 6, the clamping devices 6 can ensure that the positioning scale is centered on the screen printing plate frame 16 from left to right, the screen printing plate frame 16 is internally used for placing a printing down film 17, the positioning scale 1 is provided with a seaming side plate frame inner side reference line 3, the seaming side plate frame inner side reference line 3 is used for being aligned with a seaming side plate frame inner side 19 of the screen printing plate frame 16, the positioning scale 1 is provided with a scale central line 2, the scale central line 2 is used for being aligned with a layout content central line 20 of the screen printing down film 17, the positioning scale 1 is provided with a seaming reference line 4, the seaming reference line 4 is used for being aligned with a seaming line 12 of the seaming, in this embodiment, there are a plurality of bite reference lines 4, a plurality of bite reference lines 4 are parallel to each other and the interval is equal, and bite reference line 4 is all parallel with reference line 3 in the bite side frame, the perpendicular distance of bite reference line 4 and reference line 3 in the bite side frame is the bite size promptly, the block film selects corresponding bite reference line 4 to align according to the bite size demand, thereby make this embodiment be applicable to different page sizes, block film 17 of different bite sizes. Transparent positioning scale 1 covers the top of screen printing chase 16, and clamping device 6 that usable both ends symmetry set up can dismantle positioning scale 1 and fix on screen printing chase 16, simultaneously with the edge of seaming side frame 3 and the edge of seaming side frame 19 of screen printing chase align, then align scale central line 2 with the layout content central line 20 of printing down film 17, seaming reference line 4 aligns with the seaming line 12 of printing down film 17, thereby make the 17 seaming of printing down film 17 correct, the content is placed in the middle, and after will printing down film 17 location, can dismantle positioning scale 1, and is simple and convenient in operation, the overlapping problem in the current film reference film set position method has been avoided simultaneously, make printing down film 17 hug closely gauze 18, the exposure is abundant, the content is accurate.
Preferably, the cross section of positioning scale 1 is L type cross-section, and positioning scale 1's horizontal part 14 sets up in the top of silk screen printing chase 16, and specific placing is in the top of the one side that has printing down film 17, and scale central line 2, nip reference line 4, nip side chase interior limit reference line 3 all set up at horizontal part 14, and positioning scale 1's vertical part 15 is laminated with the outward flange of silk screen printing chase 16. Two ends of the horizontal portion 14 are respectively aligned with the outer edges of two sides of the screen printing frame 16, the length of the horizontal portion 14 is just equal to the outer diameter length of the screen printing frame 16, and one surface of the screen printing frame 16 is tiled and fixed with a gauze 18. The right angle department of the connection of horizontal part 14 and vertical part 15 has seted up a plurality of window 5, specifications such as a plurality of window 5 equidistance to in the handheld removal of positioning scale 1 below through window 5 and fixed printing down film 17, the adjustment is registrated and the viscose is fixed in on the silk screen frame 16.
The both ends of location scale 1 are the symmetry respectively and are equipped with clamping device 6, clamping device 6 includes slider backup pad 11, screw rod 8, slider 7 and nut 13, slider backup pad 11 and 1 fixed connection of location scale, in this embodiment, slider backup pad 11 and perpendicular portion 15 fixed connection, the one end of screw rod 8 is fixed in slider backup pad 11, slider 7 cover is established on screw rod 8, nut 13 cover is established on screw rod 8 and is located the outside of slider 7, be equipped with a plurality of slide rails 10 in the slider backup pad 11, a plurality of slide rails 10 are parallel to each other, be equipped with a plurality of and slide rail 10 assorted lug on the slider 7, lug and slide rail 10 sliding connection, guarantee 7 linear motion of slider, avoid slider 7 to take place to rotate. In the process of screwing the nut 13, the nut 13 can push the sliding block 7 to move, so that the sliding blocks 7 at the two ends are clamped on the screen printing plate frame 16, and the fixing of the positioning scale 1 is realized. After the printing film 17 is positioned, the nut 13 is screwed in the opposite direction, the slide block 7 is loosened, and the positioning scale 1 is taken down, so that the positioning of the printing film 17 can be completed. Be equipped with scale mark 9 on the slider backup pad 11, detect whether equidistance translation is gone here to both ends slider 7 through scale mark 9, equidistance translation ensures that location scale 1 is fixed while keeping scale central line 2 unchangeable placed in the middle.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (7)
1. The utility model provides a silk screen printing down film positioner which characterized in that: including the location scale, the location scale is the transparent scale of stereoplasm, the location scale is used for the lid to establish the top at the silk screen printing version frame, the both ends symmetry of location scale is provided with clamping device, the location scale utilizes clamping device can dismantle the connection and be in on the silk screen printing version frame, be equipped with the interior benchmark line of sting a mouthful side version frame on the location scale, the interior benchmark line of sting a mouthful side version frame be used for with the interior alignment of sting a mouthful side version frame of silk screen printing version frame, be used for placing the printing film in the silk screen printing version frame, be equipped with the scale central line on the location scale, the scale central line be used for with the layout content central line of printing film aligns, be equipped with the sting reference line on the location scale, the sting reference line with the interior benchmark line of sting a mouthful side version frame is parallel, the sting reference line be used for with the line of stinging a mouthful of printing film aligns.
2. The screen printing and printing-down film positioning device according to claim 1, characterized in that: the cross section of positioning scale is L type cross-section, positioning scale's horizontal part sets up the top of silk screen printing chase, the scale central line the nip reference line the side frame of nip side reference line all sets up the horizontal part, positioning scale's vertical part with the outward flange laminating of silk screen printing chase.
3. The screen printing and printing-down film positioning device according to claim 2, characterized in that: the both ends of horizontal part respectively with the both sides outward flange of silk screen printing chase aligns, the one side tiling of silk screen printing chase and be fixed with the grenadine.
4. The screen printing and printing-down film positioning device according to claim 2, characterized in that: and a plurality of windows are arranged at the connecting part of the horizontal part and the vertical part.
5. The screen printing and printing-down film positioning device according to claim 1, characterized in that: the seaming datum line has a plurality of, a plurality of mutually parallel and the interval equals between the seaming datum line, the seaming datum line all with the datum line is parallel in the seaming side plate frame.
6. The screen printing and printing-down film positioning device according to claim 1, characterized in that: the two ends of the positioning scale are symmetrically provided with the clamping devices respectively, each clamping device comprises a slider supporting plate, a slider, a screw rod and a nut, the slider supporting plate is fixedly connected with the positioning scale, one end of the screw rod is fixed to the slider supporting plate, the slider is sleeved on the screw rod, the nut is sleeved on the screw rod and located on the outer side of the slider, a slide rail is arranged on the slider support, a convex block is arranged on the slider, and the convex block is in sliding connection with the slide rail.
7. The screen printing and copying film positioning device of claim 6, wherein: the slide block is characterized in that scale marks are arranged on the slide block supporting plate, the number of the slide rails is a plurality, the slide rails are parallel to each other, and the slide block is provided with a plurality of convex blocks matched with the slide rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920406915.0U CN209937972U (en) | 2019-03-28 | 2019-03-28 | Silk screen printing down film positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920406915.0U CN209937972U (en) | 2019-03-28 | 2019-03-28 | Silk screen printing down film positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209937972U true CN209937972U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920406915.0U Active CN209937972U (en) | 2019-03-28 | 2019-03-28 | Silk screen printing down film positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209937972U (en) |
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2019
- 2019-03-28 CN CN201920406915.0U patent/CN209937972U/en active Active
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