Copper sheet rubberizing jig

By designing a copper sheet adhesive patch fixture, the glue surface of the copper sheet becomes an inclined surface of the same angle by using the groove and convex structure, the problem of low bonding efficiency of copper sheets in the prior art is solved, and the continuous bonding and production efficiency of copper sheets is improved.

CN222792806UActive Publication Date: 2025-04-25JIANGSU DINGSHIDING PRECISION TECH
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Patent Information

Application Number
CN202421485684.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-04-25
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

During the pasting process of existing Z-type copper sheet tape, since the adhesive cannot connect the tape, the copper sheet needs to be made into loose parts for glue, resulting in low production efficiency.

Method used

A copper sheet adhesive fixture is designed, including a base and an upper cover that matches each other. The base is provided with grooves at uniform intervals. The shape of the grooves is adapted to the copper sheet. The upper cover is provided with a convex portion corresponding to the base groove. By placing the tape on the base, the material edge is flush with the base, the copper sheet is embedded in the groove, the double-sided adhesive is coated on the tape, and when pressed through the upper cover, the convex part is embedded in the angle formed by the copper sheet, so that the colloid is disconnected along the cutting track and adhered to the second plane.

Benefits of technology

Continuous glue pasting of copper sheets is realized, without the need to make copper sheets into loose parts, and multiple products can be pasted at a time, reducing the time for copper sheets to be placed on the fixture and improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a copper sheet rubberizing jig which comprises a base and an upper cover which are matched with each other, and a material belt and a double faced adhesive tape are placed between the base and the upper cover. A plurality of grooves are uniformly formed in the base at intervals, the shapes of the grooves are matched with those of copper sheets, convex parts corresponding to the grooves of the base are arranged on the upper cover, the copper sheets are embedded into the grooves when the material belt is arranged on the base to enable the material edge to be flush with the upper surface of the base, and when the double-faced adhesive tape is covered on the material belt and the upper cover is pressed down, the copper sheets are embedded into the convex parts. The convex part is embedded into the included angle formed by the copper sheet, and the double-faced adhesive tape is extruded by the convex part, so that the adhesive body is broken along the cutting track and is attached to the second plane. According to the utility model, the rubberizing surface of the copper sheet is changed from a vertical surface to an inclined surface with the same angle, so that continuous rubberizing can be realized, the copper sheet does not need to be made into a spare part and a plurality of products are pasted at one time, the time for placing the copper sheet on the jig is shortened, and the production efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of jigs, in particular to a copper sheet glue sticking jig. Background Art

[0002] As attached Figure 1 , Attachment Figure 2 As shown, the material strip of the Z-shaped copper sheet includes material edges on both sides and copper sheets connected to the material edges on both sides and arranged in sequence at intervals. The copper sheet includes a first plane and a second plane that are bent into a perpendicular state to each other. Common material strips usually use the first plane that is in the same plane as the material edge as the plane connecting the material edges on both sides, and the second plane that is perpendicular to the first plane as the glue sticking plane. In this state, the glue sticking cannot connect the material strip. When multiple copper sheets need to be pasted, the copper sheets can only be made into loose parts first, and then the second plane of each copper sheet is placed on a horizontal plane, placed on a jig, and then glued. The production efficiency is very low. Utility Model Content

[0003] In view of the above-mentioned technical problems, the purpose of the utility model is to provide a copper sheet gluing jig to simplify the gluing method and improve production efficiency.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A copper sheet adhesive sticking jig comprises a base and an upper cover which match each other, wherein a material strip and a double-sided adhesive tape are placed between the base and the upper cover;

[0006] The material strip includes material edges on both sides and copper sheets connected to the material edges on both sides and arranged in sequence, the copper sheets include two first planes and a second plane bent at an angle, and the first plane and the second plane both form an angle with the plane where the material edges are located;

[0007] The double-sided adhesive tape comprises a release film, a colloid and a cover film, wherein the colloid is arranged between the release film and the cover film, the pitch of the colloid is the same as the stamping pitch of the material strip, and the double-sided adhesive tape is provided with a cutting track surrounding the colloid on three sides;

[0008] The base is provided with a plurality of grooves at even intervals, and the shapes of the grooves are adapted to the copper sheet; the upper cover is provided with convex portions corresponding to the grooves of the base; when the material strip is placed on the base so that the edge of the material is flush with the upper surface of the base, the copper sheet is embedded in the grooves; when the double-sided tape is covered on the material strip and the upper cover is pressed down, the convex portions are embedded in the angle formed by the copper sheet, and the double-sided tape is squeezed by the convex portions so that the colloid is cut off along the cutting trajectory and adheres to the second plane.

[0009] Preferably, first positioning holes with the same spacing as the copper sheet are arranged on the edge of the material, first positioning pins are arranged on both sides of the groove, the distance between the first positioning pins is an integer multiple of the distance between the first positioning holes, and second positioning holes corresponding to the first positioning pins are arranged on the upper cover.

[0010] Preferably, a third positioning hole corresponding to the first positioning hole is provided on the double-sided adhesive tape.

[0011] Preferably, a second positioning pin is provided on the edge of the base, and a fourth positioning hole corresponding to the second positioning pin is provided on the upper cover.

[0012] Preferably, a protective film is provided on one side of the cover film of the double-sided adhesive tape, an I-shaped cutout having the same pitch as the colloid is provided on the protective film, and the colloid is located on one side of the I-shaped cutout.

[0013] Preferably, the first plane and the second plane of the copper sheet are perpendicular to each other.

[0014] Preferably, a curved connecting strip is formed between the first plane of the copper sheet and the edge of the material.

[0015] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0016] The utility model copper sheet gluing jig includes a base and an upper cover that match each other. The base and the upper cover are used to place the material strip and the double-sided adhesive tape. The base is evenly spaced with a number of grooves, the shape of the grooves being adapted to the copper sheet. The upper cover is provided with convex portions corresponding to the grooves of the base. When the material strip is placed on the base so that the edge of the material is flush with the upper surface of the base, the copper sheet is embedded in the grooves. When the double-sided adhesive tape is covered on the material strip and the upper cover is pressed down, the convex portions are embedded in the angle formed by the copper sheet, and the double-sided adhesive tape is squeezed by the convex portions so that the colloid is cut off along the cutting trajectory and attached to the second plane. The gluing surface of the copper sheet in the utility model is changed from a vertical surface to an inclined surface at the same angle, so that continuous gluing can be performed without making the copper sheet into loose parts. Multiple products can be attached at one time, which reduces the time required to place the copper sheet on the jig and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The technical solution of the utility model is further described below in conjunction with the accompanying drawings:

[0018] Attached Figure 1 It is a schematic diagram of a conventional Z-shaped copper sheet strip;

[0019] Attached Figure 2 This is a schematic diagram of the connection between the copper sheet and the edge of the material strip of a conventional Z-shaped copper sheet;

[0020] Attached Figure 3 It is a schematic diagram of the material strip of the copper sheet gluing jig of the utility model;

[0021] Attached Figure 4 It is a schematic diagram of the connection between the copper sheet and the material edge of the material strip of the copper sheet gluing jig of the utility model;

[0022] Attached Figure 5 A three-dimensional diagram of a copper sheet of the copper sheet adhesive sticking jig of the utility model;

[0023] Attached Figure 6 It is a top view of the double-sided adhesive tape of the copper sheet gluing fixture of the utility model;

[0024] Attached Figure 7 It is a side view schematic diagram of the double-sided adhesive tape of the copper sheet gluing fixture of the utility model;

[0025] Attached Figure 8 It is a schematic diagram of the protective film of the copper sheet gluing fixture of the utility model;

[0026] Attached Fig. 9 It is a schematic diagram of the base of the copper sheet gluing fixture of the utility model;

[0027] Attached Fig.10 It is a side view of the base of the copper sheet gluing jig of the utility model;

[0028] Attached Fig.11 It is a schematic diagram of the upper cover of the copper sheet gluing jig of the utility model;

[0029] Attached Fig.12 It is a side view of the upper cover of the copper sheet gluing fixture of the utility model.

[0030] Among them: 1. base; 11. groove; 12. first positioning pin; 13. second positioning pin; 2. upper cover; 21. convex part; 22. second positioning hole; 23. fourth positioning hole; 3. material strip; 31. material edge; 32. copper sheet; 321. first plane; 322. second plane; 33. first positioning hole; 34. connecting strip; 4. double-sided tape; 41. release film; 42. colloid; 43. cover film; 44. cutting track; 45. third positioning hole; 5. protective film; 51. I-shaped incision; 52. fifth positioning hole. DETAILED DESCRIPTION

[0031] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0032] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0033] The utility model copper sheet adhesive jig comprises a base 1 and an upper cover 2 which match each other, and a material strip 3 and a double-sided adhesive tape 4 are placed between the base 1 and the upper cover 2. Figure 3 , Attachment Figure 4 As shown, the material strip 3 includes material edges 31 on both sides and copper sheets 32 connected to the material edges 31 on both sides and arranged in sequence. Figure 5 As shown, the copper sheet 32 ​​includes two first planes 321 and second planes 322 bent at an angle, and the first plane 321 and second plane 322 form an angle with the plane where the edge 31 is located. The copper sheet is in a uniform tilt angle direction on the material strip, so that the glue-pasting surface of the conventional copper sheet is changed from a vertical surface to an inclined surface with a uniform angle, which is convenient for continuous glue-pasting and greatly reduces the time for arranging the jig. In this embodiment, the first plane 321 and the second plane 322 of the copper sheet 32 ​​are perpendicular to each other, and a curved connecting strip 34 is formed between the first plane 321 of the copper sheet 32 ​​and the edge 31.

[0034] As attached Figure 6 , Attachment Figure 7 As shown, the double-sided adhesive tape 4 includes a release film 41, a colloid 42 and a cover film 43. The colloid 42 is located between the release film 41 and the cover film 43. The pitch of the colloid 42 is the same as the stamping pitch of the material strip 3. The double-sided adhesive tape 4 is processed with a cutting track 44 that surrounds the colloid 42 on three sides.

[0035] As attached Fig. 9 , Attachment Fig.10 As shown, a plurality of grooves 11 are formed on the base 1 at even intervals, and the shape of the grooves 11 is adapted to the copper sheet 32. Fig.11 , Attachment Fig.12 As shown, the upper cover has a convex portion 21 corresponding to the groove 11 of the base 1. When the material strip 3 is placed on the base 1 so that the material edge 31 is flush with the upper surface of the base 1, the copper sheet 32 ​​is embedded in the groove 11. When the double-sided tape 4 is covered on the material strip 3 and the upper cover 2 is pressed down, the convex portion 21 is embedded in the angle formed by the copper sheet 32, and the double-sided tape 4 is squeezed by the convex portion 21 so that the glue 42 is cut off along the cutting track 44 and attached to the second plane 322.

[0036] First positioning holes 33 are formed on the edge 31 at intervals equal to the spacing of the copper sheet 32. First positioning pins 12 are installed on both sides of the groove 11. The distance between the first positioning pins 12 is an integer multiple of the distance between the first positioning holes 33, which is convenient for inserting the first positioning holes 33 of the material strip 3 into the first positioning pins 12 for positioning. The upper cover 2 is processed with a second positioning hole 22 corresponding to the first positioning pin 12 for easy alignment. The double-sided tape 4 has a third positioning hole 45 corresponding to the first positioning hole 33. The edge of the base 1 is installed with a second positioning pin 13, and the upper cover 2 is processed with a fourth positioning hole 23 corresponding to the second positioning pin 13, which further improves the positioning accuracy between the upper cover 2 and the base 1.

[0037] A protective film 5 is attached to one side of the cover film 43 of the double-sided adhesive tape 4. An I-shaped cutout 51 with the same pitch as the colloid 42 is processed on the protective film 5. The colloid 42 is located on one side of the I-shaped cutout 51. When attached, the protective film 5 is stretched out in an "eight" shape along the I-shaped cutout 51 and fixed on the cover film. Similarly, a fifth positioning hole 52 corresponding to the first positioning hole 33 is processed on the protective film 5 to facilitate positioning.

[0038] When in use, place the material strip 3 on the base 1, pass the first positioning pin 12 through the first positioning hole 33, and embed the copper sheet 32 ​​into the groove 11. The copper sheet 32 ​​can be an L-shaped copper sheet 32 ​​or a Z-shaped copper sheet 32, which matches the structure of the groove 11. Then, the double-sided adhesive tape 4 and the protective film 5 with the release film 41 torn off are passed through the first positioning pin 12 and placed above the material strip 3. The second positioning hole 22 and the fourth positioning hole 23 on the upper cover 2 are passed through the first positioning pin 12 and the second positioning pin 13 on the base 1 respectively and pressed down. The convex part 21 of the upper cover 2 presses the double-sided adhesive tape 4 and the protective film 5 downward to make the adhesive 42 attached to the inclined second plane 322. This method changes the adhesive surface from a vertical surface to an inclined surface at the same angle, and can be applied continuously without making the copper sheet 32 ​​into separate parts. Multiple products can be applied at one time, which reduces the time required to place the copper sheet 32 ​​on the jig and improves production efficiency.

[0039] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A copper sheet gluing jig, characterized in that: It includes a base and an upper cover that match each other, and the base and the upper cover are used to place the material tape and the double-sided tape between them; The material strip includes material edges on both sides and copper sheets connected to the material edges on both sides and arranged in sequence, the copper sheets include two first planes and a second plane bent at an angle, and the first plane and the second plane both form an angle with the plane where the material edges are located; The double-sided adhesive tape comprises a release film, a colloid and a cover film, wherein the colloid is arranged between the release film and the cover film, the pitch of the colloid is the same as the stamping pitch of the material strip, and the double-sided adhesive tape is provided with a cutting track surrounding the colloid on three sides; The base is provided with a plurality of grooves at even intervals, and the shapes of the grooves are adapted to the copper sheet; the upper cover is provided with convex portions corresponding to the grooves of the base; when the material strip is placed on the base so that the edge of the material is flush with the upper surface of the base, the copper sheet is embedded in the grooves; when the double-sided tape is covered on the material strip and the upper cover is pressed down, the convex portions are embedded in the angle formed by the copper sheet, and the double-sided tape is squeezed by the convex portions so that the colloid is cut off along the cutting trajectory and adheres to the second plane.

2. The copper sheet gluing jig according to claim 1, characterized in that: First positioning holes with the same spacing as the copper sheet are arranged on the edge of the material, first positioning pins are arranged on both sides of the groove, the distance between the first positioning pins is an integer multiple of the distance between the first positioning holes, and second positioning holes corresponding to the first positioning pins are arranged on the upper cover.

3. The copper sheet gluing jig according to claim 2, characterized in that: The double-sided adhesive tape is provided with a third positioning hole corresponding to the first positioning hole.

4. The copper sheet gluing jig according to claim 2, characterized in that: A second positioning pin is arranged at the edge of the base, and a fourth positioning hole corresponding to the second positioning pin is arranged on the upper cover.

5. The copper sheet gluing jig according to claim 1, characterized in that: A protective film is arranged on one side of the cover film of the double-sided adhesive tape, an I-shaped cutout having the same pitch as the colloid is arranged on the protective film, and the colloid is located on one side of the I-shaped cutout.

6. The copper sheet gluing jig according to claim 1, characterized in that: The first plane and the second plane of the copper sheet are perpendicular to each other.

7. The copper sheet gluing jig according to claim 1, characterized in that: A curved connecting strip is formed between the first plane of the copper sheet and the edge of the material.