CN210733532U

CN210733532U - Compound alignment jig

Info

Publication number: CN210733532U
Application number: CN201921079556.9U
Authority: CN
Inventors: 王玉彬; 史建新; 张德祥; 余道瑶
Original assignee: Vostro Electronic Technology Suzhou Co ltd
Current assignee: Vostro Electronic Technology Suzhou Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-06-12
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a compound tool of counterpointing, including frame, draw-in groove, bearing tray, setpoint, magnetism skin, false frame, polyester net, wire net and time type hot melt adhesive, bearing tray set up in the frame, magnetism skin setting in the intermediate position that sets up at bearing tray, the draw-in groove set up respectively on four angles of bearing tray, false frame pass through the fixed setting of draw-in groove on bearing tray, polyester net set up in false frame and the tiling is on the surface that bears the tray, the wire net set up in the intermediate position on polyester net surface and with the magnetism skin laminating absorption completely of polyester net bottom, time type hot melt adhesive tiling on the steel wire net and extend to the polyester net on. In this way, the utility model discloses the removal of taking is light, and each position fixes a position fast, and work efficiency improves by a wide margin, and the steel wire net levels not squint in the middle of can guaranteeing to the absorption of steel wire net by the magnetism skin, has improved the compound quality of silk net by a wide margin, has guaranteed half tone stability in use.

Description

Compound alignment jig

Technical Field

The utility model relates to a preparation field of high-precision screen such as solar wafer silk screen printing screen, electronic components especially relates to a screen frame structure of solar wafer silk screen printing screen.

Background

With the increasing demand of energy, the problem of energy becomes a significant problem restricting the development of international socioeconomic, which prompts people to continuously explore new energy, wherein the research of solar energy occupies an important position. Solar cells have been rapidly developed in recent years as one of core technologies for solar research, and the improvement of conversion efficiency of solar cells is a main research object of current solar cells, and besides requirements of cell substrate material selection and optimization, cell manufacturing process improvement and the like, the conversion efficiency of solar cells can also be improved by adopting a proper high-precision high-stability printing method. The use of printing screens during the printing of solar cells has a great influence on the final printing quality.

In the manufacturing process of the composite screen printing plate, two kinds of silk screen composite operation can be carried out. During the compound operation of traditional silk screen, directly place the wire net on the polyester net on the workstation, then compound through the position that visual observation silk screen was placed, this kind of mode leads to the skew to appear in the middle part wire net easily, needs the artificial continuous swing net to rectify, seriously influences the compound effect of wire net and compound efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a compound tool of counterpointing, and it is light to take to remove, and the location is clear, and each position fixes a position fast, and work efficiency improves by a wide margin, and the magnetism skin is to the absorption of wire net, and the wire net levels not squint in the middle of can guaranteeing, has improved the compound quality of wire net by a wide margin, has guaranteed half tone stability in use.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a compound tool of counterpointing, includes frame, draw-in groove, bears tray, setpoint, magnetism skin, false frame, polyester net, wire net and time type hot melt adhesive, the tray setting that bears set up in the frame, magnetism skin setting in the intermediate position that sets up at bearing the tray, the draw-in groove set up respectively on four angles that bear the tray, false frame pass through the fixed setting of draw-in groove and bear the tray, polyester net set up in false frame and the tiling is on the surface that bears the tray, the wire net set up at the intermediate position on polyester net surface and with the complete laminating of the magnetism skin of polyester net bottom adsorb, time type hot melt adhesive tiling on the wire net and extend to the polyester net on.

In a preferred embodiment of the present invention, the slot is made of transparent plastic material.

In a preferred embodiment of the present invention, the intermediate positions of the four orientations of the carrying tray are respectively provided with positioning points.

In a preferred embodiment of the present invention, four circular positioning holes are disposed on the loop-shaped hot melt adhesive, and the circular positioning holes are respectively connected with the positioning points in a matching manner.

In a preferred embodiment of the present invention, the carrying tray is further provided with a marking area.

In a preferred embodiment of the present invention, the overlapped area of the steel wire mesh, the polyester mesh and the hollow-square-shaped hot melt adhesive forms a composite area.

In a preferred embodiment of the present invention, the composite alignment jig further comprises a release fabric, and the release fabric is disposed on the upper surface of the composite region.

The utility model has the advantages that: the utility model discloses a compound tool of counterpointing, the removal of taking is light, and the location is clear, and each position fixes a position fast, and work efficiency improves by a wide margin, and the steel wire net levels not squint in the middle of can guaranteeing to the absorption of steel wire net by the magnetism skin, has improved the compound quality of silk net by a wide margin, has guaranteed half tone stability in use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced 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 without inventive work, wherein:

fig. 1 is a schematic structural view of a preferred embodiment of the composite alignment jig of the present invention;

the labels in the figures are: 1. the outer frame, 2, draw-in groove, 3, bear the tray, 4, magnetism skin, 5, false frame, 6, polyester net, 7, wire net, 8, return type hot melt adhesive, 9, setpoint, 10, circular locating hole, 11, mark district, 12, compound district, 13, from type cloth.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but 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.

As shown in fig. 1, the present embodiment includes:

the utility model provides a compound tool of counterpointing, includes frame 1, draw-in groove 2, bears tray 3, magnetism skin 4, false frame 5, polyester net 6, wire net 7 and time type hot melt adhesive 8, bear tray 2 setting in frame 1, magnetism skin 4 set up the intermediate position who bears tray 3, draw-in groove 2 set up respectively on four angles that bear tray 3, false frame 5 set up on bearing tray 3 through draw-in groove 2 is fixed, polyester net 6 set up in false frame 5 and tile on the surface that bears tray 3, wire net 7 set up at the intermediate position on polyester net 6 surface and laminate the absorption completely with the magnetism skin 4 of polyester net 6 bottom, time type hot melt adhesive 8 on wire net 7 and extend to polyester net 6.

In the above, the clamping groove 2 is made of transparent plastic material. Wherein, the middle positions of the four directions of the bearing tray 3 are respectively provided with positioning points 9.

Furthermore, four circular positioning holes 10 are formed in the clip-shaped hot melt adhesive 8, and the circular positioning holes 10 are respectively connected with the positioning points 9 in a matched manner.

The bearing tray 3 is further provided with a mark area 11, and an internal mark stamp can be covered in the mark area 11 by using a stamp so as to distinguish marks.

In this embodiment, the overlapped area of the steel wire mesh 7, the polyester mesh 6 and the hollow-square-shaped hot melt adhesive 8 forms a composite area 12. The composite alignment jig further comprises release cloth 13, and the release cloth 13 is arranged on the upper surface of the composite area 12.

The bottom of the outer frame 1 is connected with a bearing tray 3, and a thin rectangular magnetic skin 4 is pasted in the middle of the bearing tray 3; the false frame 5 is placed in the outer frame 1, and four corners are respectively fixed and positioned by the clamping grooves 2; a layer of polyester net 6 is stretched on the false frame 5 and is just paved on the surface of the bearing tray 3; the cut steel wire mesh 7 with the corresponding size is flatly laid on the polyester net 6 and is just completely attached and adsorbed with the outline of the rectangular black magnetic skin 5 at the bottom, and the positioning of the steel wire mesh 7 is completed; then flatly paving the clip-shaped hot melt adhesive 8 on the steel wire mesh 7, wherein four circular positioning holes 10 on the clip-shaped hot melt adhesive are completely overlapped with four positioning points 9 on the bearing tray 3, so as to complete the positioning of the clip-shaped hot melt adhesive 8; the overlapped area of the steel wire mesh 7, the polyester mesh 6 and the hollow hot melt adhesive 88 is a composite area 12, after the release cloth 13 is covered on the upper part of the composite area, the whole flat end of the screen printing plate can be moved into a hot melt composite machine for hot melt composite, the hot melt adhesive can be melted under the action of a certain temperature, and the polyester mesh 6 and the steel wire mesh 7 are composited together.

The utility model discloses a compound tool of counterpointing compares with prior art and has following advantage:

1) the jig is respectively designed with four positioning items, namely screen frame four-corner positioning, steel wire gauze whole-surface magnetic skin adsorption positioning, hot melt adhesive four-hole positioning, mark fixed-point positioning and the like, so that each part can be quickly positioned conveniently during compounding;

2) the rectangular magnetic skin attached to the middle of the jig is just the size outline of the steel wire mesh, so that the steel wire mesh can be adsorbed, the steel wire mesh can be prevented from moving when the steel wire mesh is swung, and the steel wire mesh is convenient to position;

3) the jig is made of transparent plastic, is light to take and move, and is clear in positioning.

To sum up, the utility model discloses a compound tool of counterpointing takes to remove lightly, and the location is clear, and each position fixes a position fast, and work efficiency improves by a wide margin, and the magnetism skin is to the absorption of wire net, and the wire net levels not squint in the middle of can guaranteeing, has improved the compound quality of silk screen by a wide margin, has guaranteed half tone stability in use.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims

1. The utility model provides a compound tool of counterpointing, its characterized in that includes frame, draw-in groove, bears tray, setpoint, magnetism skin, false frame, polyester net, wire net and time type hot melt adhesive, the tray that bears set up in the frame, magnetism skin setting in the intermediate position that sets up at bearing the tray, the draw-in groove set up respectively on four angles that bear the tray, false frame pass through the fixed setting of draw-in groove and bear the tray on, polyester net set up in false frame and the tiling is on the surface that bears the tray, the wire net set up at the intermediate position on polyester net surface and with the complete laminating of magnetism skin of polyester net bottom adsorb, time type hot melt adhesive tiling on the steel wire net and extend to the polyester net on.

2. The composite alignment jig of claim 1, wherein the slots are made of transparent plastic.

3. The composite alignment jig of claim 1, wherein positioning points are respectively disposed at the middle positions of the four directions of the carrying tray.

4. The composite alignment jig of claim 3, wherein four circular positioning holes are disposed on the hollow hot melt adhesive, and the circular positioning holes are respectively connected with the positioning points in a matching manner.

5. The composite alignment jig of claim 1, wherein the carrying tray is further provided with a marking area.

6. The composite alignment jig according to claim 1, wherein a composite area is formed in a region where the steel wire mesh, the polyester mesh and the hollow hot melt adhesive are overlapped.

7. The composite alignment jig of claim 6, further comprising a release fabric, wherein the release fabric is disposed on the upper surface of the composite region.