CN217226979U

CN217226979U - Silk screen printing tool and lithography apparatus

Info

Publication number: CN217226979U
Application number: CN202220351334.3U
Authority: CN
Inventors: 徐洪滨
Original assignee: Zhejiang Lianxinkang Technology Co ltd
Current assignee: Zhejiang Lianxinkang Technology Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-08-19
Anticipated expiration: 2032-02-21

Abstract

The utility model provides a silk screen printing tool and lithography apparatus, this silk screen printing tool includes the base, the upper surface undercut of base forms and places the position, it is used for placing the apron to place the position, all be equipped with the movable groove on the both sides wall of placing the position, the axis of two movable grooves is located the coplanar, at least, be equipped with a moving part on placing the position, the moving part is connected two movable grooves, and the moving part slides in two movable grooves and set up, the lateral wall of placing the position is perpendicular setting with the bottom surface of placing the position, it is equipped with a plurality of through-holes to run through at the middle part of placing the position. The utility model has the advantages that the jig can adapt to cover plates with various sizes by forming the placing position on the base and arranging the movable groove and the movable part on the placing position; the lateral wall and the base that will place the position set to perpendicular design, and the part that effectively avoids apron both ends to have the radian at the in-process of silk screen printing can be tangent with the base angle cambered surface of placing the position, and easy slip causes wearing and tearing, and then influences the quality and the production efficiency of product.

Description

Silk screen printing tool and lithography apparatus

Technical Field

The utility model relates to a silk screen printing tool technical field, in particular to silk screen printing tool and lithography apparatus.

Background

With the popularization of electronic products and the improvement of living standard of people, more and more people begin to use various electronic products, such as: mobile phones, watches, digital cameras, and the like.

Referring to fig. 1 to 2, in the prior art, when printing ink is applied to a 2.5D cover plate, the cover plate needs to be placed in a silk-screen printing jig made of an epoxy panel, because the silk-screen printing jig made of the epoxy panel is thinner, two ends of the cover plate are clamped in a placing position of the jig, and portions of the two ends of the cover plate with radians are tangent to bottom corner cambered surfaces of the placing position of the jig, the cover plate is easy to slide and wear during the silk-screen printing process, thereby affecting the quality and production efficiency of products.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a silk screen printing tool and lithography apparatus to at least, solve not enough among the above-mentioned correlation technique.

The utility model provides a silk screen printing tool, the on-line screen storage device comprises a base, the upper surface undercut of base forms places the position, it is used for placing the apron to place the position all be equipped with movable groove, two on the both sides wall of placing the position the axis in movable groove is located the coplanar place be equipped with a moving part on the place at least, the moving part is connected two the movable groove, just the moving part is in two slide the setting in the movable groove, place the lateral wall of position with the bottom surface of placing the position is perpendicular setting place the middle part of placing the position is run through and is equipped with a plurality of through-holes.

Furthermore, place and be equipped with two moving parts on the position, two the moving part branch is located place the position both ends, just two the moving part slides and sets up the activity inslot.

Furthermore, a positioning hole is formed in the top of the movable groove, a positioning piece is correspondingly arranged on the base, and the positioning piece is matched with the positioning hole and used for limiting the position of the movable piece in the movable groove.

Further, the both ends of base are equipped with the mounting groove the bottom of mounting groove is equipped with the installed part, the silk screen printing tool passes through the mounting groove with the installed part is installed on printing device.

Furthermore, the top of moving part is equipped with first chamfer, first chamfer is located the moving part orientation place the one end of position.

Furthermore, a second chamfer is arranged at the joint of the upper surface of the base and the two side walls of the placing position.

The utility model also provides a lithography apparatus, including foretell silk screen printing tool.

Compared with the prior art, the beneficial effects of the utility model are that: the base is provided with the placing positions, so that the cover plate can be placed on the placing positions, the placing positions are provided with the movable grooves and the movable parts, the jig can adapt to cover plates of various sizes, the side walls of the placing positions and the base are designed to be perpendicular, and in the silk-screen printing process, the phenomenon that parts with radians at two ends of the cover plate are tangent to bottom corner cambered surfaces of the placing positions and are easy to slide to cause abrasion is effectively avoided, and further the quality and the production efficiency of products are influenced; the problem that the apron can't take out with placing the position seal can effectually be avoided in the setting of through-hole.

Drawings

FIG. 1 is a cross-sectional view of a cover plate and a screen printing jig after being matched in the prior art;

FIG. 2 is a cross-sectional view of another prior art cover plate with a screen printing fixture;

fig. 3 is a cross-sectional view of the cover plate and the screen printing jig after being matched according to the first embodiment of the present invention;

fig. 4 is a schematic view of an overall structure of a screen printing jig according to a first embodiment of the present invention;

FIG. 5 is an enlarged view of detail A of FIG. 4;

fig. 6 is an exploded schematic view of a screen printing jig according to a first embodiment of the present invention;

FIG. 7 is an enlarged schematic view of detail B of FIG. 6;

fig. 8 is an exploded view of the movable member according to the first embodiment of the present invention;

fig. 9 is a schematic view of an overall structure of a screen printing jig according to a second embodiment of the present invention.

Description of the main element symbols:

the following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 2, which are cross-sectional views illustrating a screen printing jig and two cover plates 400 in the prior art, it can be seen from fig. 1 and 2 that when printing ink is performed on a 2.5D cover plate 400, the cover plate 400 needs to be placed in the screen printing jig made of an epoxy panel, and portions of two ends of the cover plate 400 having radians are tangent to bottom corner arc surfaces of the placement positions 200 of the jig, so that the cover plate 400 is easy to slide in the jig during the screen printing process, causing abrasion, and affecting the product quality and the production efficiency.

Please refer to fig. 3 to 8, which illustrate a screen printing jig according to a first embodiment of the present invention, including a base 100, an upper surface of the base 100 is recessed downward to form a placement position 200, the placement position 200 is used for placing a cover plate 400, two side walls of the placement position 200 are both provided with movable slots 210, two axes of the movable slots 210 are located on a same plane, the placement position 200 is at least provided with a movable element 220, the movable element 220 is connected with two movable slots 210, and the movable element 220 slides in the two movable slots 210, the side walls of the placement position 200 and the bottom surface of the placement position 200 are vertically disposed, and a plurality of through holes 300 are disposed in the middle of the placement position 200.

As can be understood, the movable groove 210 and the movable piece 220 are arranged on the placing position 200, so that the jig can be adapted to cover plates 400 with various sizes; the side wall of the placing position 200 and the base 100 are designed to be vertical, so that the problem that the cover plate 400 slides and is abraded due to the fact that parts with radians at two ends of the cover plate 400 are tangent to the bottom corner cambered surface of the placing position 200 in the silk-screen process can be effectively solved; and set up through-hole 300 in the middle part of tool, can effectively avoid apron 400 to place in placing set 200, because sealed lead to the problem that can't take out.

It should be noted that, in this application, the both ends of moving part 220 all are equipped with the connecting groove 223, have seted up connect through hole 2231300 on the inner arm of connecting groove 223, can dismantle in connecting groove 223 and be equipped with connecting piece 222, and the one end of this connecting piece 222 extends towards the direction of connecting groove 223 and forms elasticity portion 224, elasticity portion 224 with connecting piece 222 is the obtuse angle setting, just elasticity portion 224 is towards the inner wall setting of placing position 200, the terminal outside arch of elasticity portion 224 forms bellying 2241, works as connecting piece 222 place in during the connecting groove 223, elasticity portion 224 exposes connect through hole 2231300, bellying 2241 and connect through hole 2231300 joint to make connecting piece 222 be fixed in connecting groove 223.

It can be understood that when the connecting member 222 is placed in the connecting groove 223, the resilient portion 224 is pressed by the connecting groove 223 and compressed inward, and when the protrusion 2241 at the end of the resilient portion 224 moves to the position of the connecting through hole 2231300, the resilient portion 224 loses its constraint and springs outward, so that the protrusion 2241 is engaged with the connecting through hole 2231300, and at this time, the connecting member 222 is fixed in the connecting groove 223.

When the movable member 220 needs to be detached, the protrusion 2241 is pressed to separate the protrusion 2241 from the connection through hole 2231300, the connection member 222 moves toward the direction of the movable slot 210, and the connection member 222 separates from the movable member 220, so that the movable member 220 can be detached.

Further, a positioning hole 212 is formed at the top of the movable slot 210, a positioning element 213 is correspondingly disposed on the base 100, and the positioning element 213 is matched with the positioning hole 212 to limit the position of the movable element 220 in the movable slot 210.

It can be understood that when the movable member 220 is adjusted to the corresponding position, the movable member 220 is positioned at the corresponding position by the cooperation of the positioning member 213 and the positioning hole 212, so that the movable member 220 is adjustably disposed in the movable slot 210 while avoiding the offset when the cover plate 400 is placed.

In this application, the positioning element 213 and the positioning hole 212 are provided with a threaded hole 2221 on the connecting element 222, and when the movable element 220 is adjusted to a corresponding position, the positioning element 213 passes through the positioning hole 212 and is in threaded connection with the threaded hole 2221 on the connecting element 222, so that the movable element 220 is fixed at the position.

Further, mounting grooves 110 are formed in two ends of the base 100, mounting pieces 120 are arranged at the bottoms of the mounting grooves 110, and the screen printing jig is mounted on the printing device through the mounting grooves 110 and the mounting pieces 120.

It can be understood, through mounting groove 110 and installed part 120, make the silk screen printing tool can with printing device looks adaptation, when concrete implementation, be equipped with the spring in the installed part 120, and installed part 120 installs perpendicularly in the mounting hole 111 of mounting groove 110 inner wall, when the silk screen printing tool need install at printing device, press installed part 120, make installed part 120 inwards compress, and then make the silk screen printing tool slide in printing device, after putting in place until the installation, the spring that receives the compression inside at installed part 120 bounces installed part 120, and then fix with the printing device joint.

Specifically, a first chamfer 221 is disposed at the top of the movable member 220, and the first chamfer 221 is disposed at one end of the movable member 220 facing the placing position 200. The joint of the upper surface of the base 100 and the two side walls of the placing position 200 is provided with a second chamfer 211.

It can be understood that, the setting of first chamfer 221 and second chamfer 211 for apron 400 can take out apron 400 from placing position 200 through the chamfer after finishing printing ink printing, makes the use of silk screen printing tool more convenient.

Referring to fig. 9, a screen printing jig according to a second embodiment of the present invention is shown, wherein the screen printing jig of this embodiment is different from the screen printing jig of the first embodiment in that: two movable members 220 are arranged on the placing position 200, the two movable members 220 are respectively arranged at two ends of the placing position 200, and the two movable members 220 are slidably arranged in the movable grooves 210.

It can be understood that both ends through placing position 200 set up moving part 220 for the silk screen printing tool can come each size apron 400 of adaptation through adjusting two moving parts 220, and receive the wearing and tearing back at the position that silk screen printing tool and apron 400 contacted, can directly realize the maintenance of silk screen printing tool through changing moving part 220, when promoting whole practicality, increased life.

The application still provides a lithography apparatus, includes foretell silk screen printing tool.

To sum up, the screen printing jig in the above embodiment of the present invention enables the cover plate to be placed on the placement position by forming the placement position on the base, and sets the movable groove and the movable part on the placement position, so that the jig can adapt to cover plates of various sizes, and sets the side wall of the placement position and the base to be designed vertically, so that in the screen printing process, the problem that the parts of the two ends of the cover plate with radian are tangent to the bottom corner cambered surface of the placement position and are easy to slide to cause abrasion, thereby affecting the quality and production efficiency of products can be effectively avoided; the problem that the apron can't take out with placing the position seal can effectually be avoided in the setting of through-hole.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a silk screen printing tool, a serial communication port, includes the base, the upper surface undercut of base forms places the position, it is used for placing the apron to place the position all be equipped with the movable groove on the both sides wall of placing the position, two the axis of movable groove is located the coplanar place be equipped with a moving part on placing the position at least, the moving part is connected two the movable groove, just the moving part is in two the movable groove slides and sets up, place the position the lateral wall with place the bottom surface of position and be perpendicular setting place the middle part of placing the position is run through and is equipped with a plurality of through-holes.

2. The screen printing jig according to claim 1, wherein two movable members are provided on the placing position, the two movable members are respectively provided at two ends of the placing position, and the two movable members are slidably provided in the movable grooves.

3. The screen printing jig according to any one of claims 1 to 2, wherein a positioning hole is formed at the top of the movable groove, and a positioning member is correspondingly disposed on the base, and the positioning member cooperates with the positioning hole to define the position of the movable member in the movable groove.

4. The silk-screen jig of claim 3, wherein mounting grooves are provided at both ends of the base, mounting members are provided at the bottoms of the mounting grooves, and the silk-screen jig is mounted on the printing device through the mounting grooves and the mounting members.

5. The silk-screen printing jig according to claim 3, wherein a first chamfer is arranged at the top of the movable member, and the first chamfer is arranged at one end of the movable member facing the placing position.

6. The silk-screen printing jig of claim 1, wherein a second chamfer is arranged at the joint of the upper surface of the base and the two side walls of the placing position.

7. Printing equipment, characterized in that it comprises a screen printing jig according to any one of claims 1 to 6.