A method for solving the problem of arching of steel sheet mesh

Abstract

The present invention provides a method for solving the problem of arching when a steel sheet is fitted with a mesh, which prevents a steel sheet with mesh from arching when it is fitted with other membranes, thereby ensuring the fitting effect. When manufacturing a steel sheet product, the frame of the product is expanded outward, so that the surface area of ​​the bottom plate covers the product surface area and the surrounding frame surface area, and then the mesh area of ​​the product surface area is punched by a punching device, and then a plurality of interval grooves are punched at the connection between the surrounding frames and the product surface area by a punching device, so that the product surface area and the surrounding frames are connected only by a plurality of connecting points on the four sides, and then a membrane that imitates the product surface area is fitted to the surface of the product surface area, and finally the surrounding frames and the connecting points are punched out and removed by a punching structure, so as to obtain a steel sheet with mesh and a membrane fitted thereon.

Description

Technical Field

[0001] The invention relates to the technical field of steel sheet lamination, and in particular to a method for solving the problem of mesh arching in steel sheet lamination. Background Art

[0002] In the curved display screen module, the supporting steel sheet under the screen needs to be opened in the middle area of ​​the steel sheet due to the curved structure (see Figure 1 ), which causes the mesh of the steel sheet to be stretched when it is fitted, causing the mesh area to deform, and then causing the steel sheet to bulge when it is fitted; it is urgent to find a method to avoid the bulging. Summary of the invention

[0003] In view of the above problems, the present invention provides a method for solving the problem of arching of a steel sheet when it is fitted with a mesh, which prevents the steel sheet with a mesh from arching when it is fitted with other membrane sheets, thereby ensuring the fitting effect.

[0004] A method for solving the problem of arching of steel sheet mesh, characterized in that: when manufacturing a steel sheet product, the frame of the product is expanded outward so that the surface area of ​​the bottom plate covers the product surface area and the surrounding frame surface area, and then the mesh area of ​​the product surface area is punched out by a stamping device, and then a plurality of spacer grooves arranged at intervals are punched out at the connection between the surrounding frames and the product surface area by the stamping device, so that the product surface area and the surrounding frames are connected only by a plurality of connecting points on the four sides, and then a membrane that imitates the product surface area is bonded to the surface of the product surface area, and finally the surrounding frames and the connecting points are punched out and removed by a punching structure to obtain a steel sheet with mesh bonded with a membrane.

[0005] It is further characterized by:

[0006] The shape of the surrounding frame forms a stable rectangular edge, which is used to ensure that the mesh area will not be stretched and deformed when the material is attached;

[0007] The edges of the two sides of the four-sided frame are rounded structures, which are arranged in the shape of corresponding areas of the product surface area;

[0008] The width of the long side of the four-sided border is smaller than the width of the short side;

[0009] All the spacing grooves are long strip grooves, and both ends of the length direction of all the spacing grooves are provided with end bevels and reinforcement grooves protruding toward the product surface area;

[0010] The material connection point is a structure that expands from the product surface area to the frame to ensure a stable and reliable connection;

[0011] The mesh area is arranged at the center of the long side of the product area and across the short side of the product area;

[0012] The two ends of the mesh area in the length direction are respectively connected to the spacing grooves on the corresponding sides, which ensures that the end edges of the mesh are arranged neatly and reliably;

[0013] The film attached to the product surface is a double-sided adhesive tape, and the exposed surface of the double-sided adhesive tape is protected by a silicone protective film;

[0014] After the surrounding frames are punched and pulled off, the position of the material connection point does not exceed the burr or deformation of the product surface plane.

[0015] After adopting the present invention, a frame is retained on the periphery of the product surface area and connected through the connecting points. After the membrane is composited in place, the connecting points and the surrounding frames are punched out by a cutting knife; this prevents the steel sheet with mesh from bulging when it is bonded to other membranes, thereby ensuring the bonding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of an existing product;

[0017] Figure 2 It is a structural schematic diagram of the entire steel sheet when the present invention is used for manufacturing;

[0018] Figure 3 for Figure 2 Schematic diagram of the local enlarged structure at point A in the middle. DETAILED DESCRIPTION

[0019] A method for solving the problem of steel sheet lamination mesh arching, see Figure 2 , Figure 3 When manufacturing a steel sheet product, the frame of the product is expanded outward so that the surface area of ​​the bottom plate covers the product surface area 10 and the surrounding frame surface area 20, and then the mesh area 11 of the product surface area 10 is punched by a stamping device, and then a plurality of spacer grooves 30 arranged at intervals are punched out at the connection between the surrounding frame surface area 20 and the product surface area 10 by a stamping device, so that the product surface area 10 and the surrounding frame surface area 20 are connected only by a plurality of connecting points 40 on the four sides, and then a membrane 10 that imitates the product surface area is attached to the surface of the product surface area, and finally the surrounding frame surface area 20 and the connecting points 40 are punched out and removed by a punching structure to obtain a steel sheet with a mesh attached to the membrane.

[0020] In a specific implementation, the shape of the surrounding frame area 20 forms a stable rectangular edge, which is used to ensure that the mesh area will not be stretched and deformed when the material is attached;

[0021] The edges of the two sides of the surrounding frame area 20 are rounded structures, which are arranged in the shape of the corresponding areas of the product area 10;

[0022] The width of the long side 21 of the surrounding frame area 20 is smaller than the width of the short side 22;

[0023] All the spacing grooves 30 are long strip grooves, and both ends of the length direction of all the spacing grooves 30 are provided with end bevel edges 31 and reinforcement grooves 32 protruding toward the product surface area;

[0024] The material connection point 40 is a structure that expands from the product surface area 10 to the frame to ensure a stable and reliable connection;

[0025] The mesh area 11 is arranged at the center of the long side of the product area 10 and across the short side of the product area 10;

[0026] The two ends of the mesh area 11 in the length direction are respectively connected to the spacing grooves 30 on the corresponding sides, which ensures that the end edges of the mesh are arranged neatly and reliably.

[0027] In specific implementation, the material of the steel sheet is SUS301-EH, its thickness is 0.15mm, the width of the long side 21 of the surrounding frame area 20 is 4mm, the width of the short side 22 is 17.5mm, the width of the spacing groove 30 is 0.85mm, and its effective length is set according to needs to ensure that the size of each connecting point 40 is consistent.

[0028] In specific implementation, the film attached to the product surface area 10 is a double-sided adhesive, and the exposed surface of the double-sided adhesive is protected by a 3-6g silicone protective film; after the surrounding frames are punched and pulled off, the position of the connecting point does not exceed the burrs and deformation of the product surface area plane.

[0029] Its working principle is as follows: retain a frame on the periphery of the product surface area and connect it through the connecting points, and then punch the connecting points and the surrounding frames after the membrane is composited in place; it prevents the steel sheet with mesh from arching when it is bonded to other membranes, ensuring the bonding effect.

[0030] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A method for solving the problem of arching of steel sheet mesh, characterized in that: When manufacturing steel sheet products, the frame of the product is expanded outward so that the surface area of ​​the bottom plate covers the product surface area and the surrounding frame surface area. Then, the mesh area of ​​the product surface area is punched out by a stamping device. Subsequently, a plurality of spacer grooves arranged at intervals are punched out at the connection between the surrounding frames and the product surface area by a stamping device, so that the product surface area and the surrounding frames are connected only by a plurality of connecting points on the four sides. Then, a membrane that imitates the product surface area is attached to the surface of the product surface area. Finally, the surrounding frames and connecting points are punched out and removed by a punching structure to obtain a steel sheet with a mesh attached to the membrane.

2. A method for solving the problem of arching of steel sheet mesh according to claim 1, characterized in that: The shape of the four surrounding frames forms a stable rectangular edge, which is used to ensure that the mesh area will not be stretched and deformed when the material is fitted.

3. A method for solving the problem of arching of steel sheet mesh according to claim 2, characterized in that: The edges of both sides of the four-sided frame are rounded structures, which are arranged in the shape of corresponding areas of the product surface area.

4. A method for solving the problem of arching of steel sheet mesh according to claim 1, characterized in that: The width of the long sides of the four peripheral frames is smaller than the width of the short sides.

5. A method for solving the problem of arching of steel sheet mesh according to claim 1, characterized in that: All the spacing grooves are long strip grooves, and both ends of the length direction of all the spacing grooves are provided with end bevel edges and reinforcement grooves protruding toward the product surface area.

6. A method for solving the problem of arching of steel sheet mesh according to claim 5, characterized in that: The connecting point is a structure that expands from the product surface area to the frame.

7. A method for solving the problem of arching of steel sheet mesh according to claim 1, characterized in that: The mesh area is arranged at the center of the long side of the product area and across the short side of the product area.

8. A method for solving the problem of arching of steel sheet mesh according to claim 7, characterized in that: The two ends of the length direction of the corresponding mesh area are respectively connected to the spacing grooves on the corresponding sides.

9. A method for solving the problem of arching of steel sheet mesh as claimed in claim 1, characterized in that: The film attached to the surface of the product is a double-sided adhesive tape, and the exposed surface of the double-sided adhesive tape is protected by a silicone protective film.

10. A method for solving the problem of arching of mesh holes when steel sheets are bonded as claimed in claim 1, characterized in that: After the surrounding frames are punched and pulled off, the position of the material connection point does not exceed the burr or deformation of the product surface plane.

Images