Grid structure

Abstract

The grating structure comprises a base and a mold body arranged on the base and connected with the base, and grating holes are formed in the mold body; the grating structure further comprises grating columns, the section shape of the grating columns is matched with the grating holes, and the grating columns are inserted into the grating holes. And the base and the die body are locked through a connecting piece. According to the utility model, the defects in the prior art that the production loss is larger, and products with complex molded surface structures are more difficult to process are overcome; and by directly forming the grid structure, the production loss is effectively reduced, and more types of surface structures can be dealt with.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of grating, in particular to a grating structure. BACKGROUND

[0002] The grating structure has wide applications in electromagnetic shielding, ventilation and heat dissipation, structure weight reduction, pipeline protection, impurity filtration and the like. The existing composite material grating product is that the raw material without hole avoidance is laid out to form a non-hole product, and the grating structure of the product is processed by a five-axis machine tool. The existing technology for manufacturing the product has the defects of reducing the effective continuous structure in the product and causing great waste. If the product profile is complex, the processing difficulty is great, and a high machining equipment is required for the grating structure processing. CONTENT OF THE UTILITY MODEL

[0003] The present application is directed to the existing composite material grating structure which is processed by the whole forming and material reducing machining scheme, and has the defects of great production loss and difficult to handle the profile structure. A new grating structure is proposed to overcome the above defects in the prior art.

[0004] The technical problem in the present application is solved by the following scheme: a grating structure includes a base, a mold body arranged on the base and connected with the base, and grating holes formed in the mold body; the grating structure further includes grating columns, the cross-sectional shape of the grating columns matches the grating holes, and the grating columns are inserted into the grating holes; and the base and the mold body are locked by a connecting piece.

[0005] Preferably, the grating holes are arrayed and have the same size.

[0006] Preferably, the grating columns are column bodies with the same size as the grating holes.

[0007] Preferably, the mold body is provided with positioning holes for positioning in the laying process of the product to ensure the correct position of the prepared product.

[0008] Preferably, the mold body is provided with marking lines for positioning in the laying process of the product to ensure the correct position of the prepared product.

[0009] Preferably, a gap is provided between the grating columns and the mold body.

[0010] Preferably, the top end of the grating column is higher than the profile height of the product.

[0011] Preferably, the top end of the grating column is at least 1 mm higher than the profile height of the product.

[0012] Preferably, the grating column is provided with a demolding hole.

[0013] Preferably, the connecting piece is an M8 internal hexagonal screw.

[0014] The scheme of the present application has the following beneficial effects: abandoning the original manufacturing scheme of composite material grid products to process the grid structure after overall forming and reducing the material, overcoming the defects of the original technology that the production loss is large and it is difficult to process complex surface structure products; by directly forming the grid structure, the production loss is effectively reduced, and more types of surface structure can be handled. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings, which are incorporated into and form part of the specification, illustrate embodiments consistent with the present application and, together with the specification, serve to explain the principles of the application.

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced below, and obviously, other drawings can also be obtained by those skilled in the art without creative labor.

[0017] Figure 1 is a perspective view of the grid structure of a preferred embodiment of the present application;

[0018] Figure 2 is Figure 1 is a disassembly structure schematic diagram of the embodiment;

[0019] Figure 3 is Figure 1 is a schematic diagram of the laying product of the embodiment;

[0020] Figure 4 is Figure 3 is a cross-sectional schematic diagram of the embodiment. DETAILED DESCRIPTION

[0021] In order to make the person skilled in the art better understand the present application scheme, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0022] It is to be understood that the terms "first", "second", and the like, used in the description and the claims of the present application as well as the above description of the drawings merely refer to the structure described above, and do not necessitate or imply any specific order or sequence. It will be understood by those skilled in the art that the above-described embodiments of the present application can be carried out in other sequences than the one described or illustrated herein. Further, use of the terms "including", "comprising", "having" and any variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, system, product or apparatus that comprises a list of steps or units is not necessarily limited to those steps or units that are expressly listed, but can include other steps or units not expressly listed or inherent to such process, method, product or apparatus.

[0023] As Figure 1 shown in an embodiment of the present application, the grid structure comprises a base 1, a mold body 2 arranged on the base 1 and connected with the base 1, the mold body 2 is provided with grid holes, and the grid structure further comprises a grid column 3. The cross-sectional shape of the grid column 3 matches the grid hole, and the grid column 3 is inserted into the grid hole. The base 1 and the mold body 2 are locked by a connecting piece 4.

[0024] Preferably, the grid holes are arrayed plug-in holes of the same size; correspondingly, the grid column 3 is a column of the same size.

[0025] It can be understood that the size, spacing, arrangement, etc. of the grid hole and the grid column are designed according to the actual electromagnetic response characteristics, structural strength and a series of parameter requirements of the product, and are adjusted according to actual needs.

[0026] Preferably, the mold body 2 is provided with a positioning hole for positioning during the laying process of the product, so as to ensure the correct position of the prepared product.

[0027] Alternatively, the positioning hole on the mold body 2 can be replaced by a marking line, which has the same effect.

[0028] Preferably, the positioning hole or the marking line is arranged on the upper surface of the mold body 2 close to the edge, so as to avoid the product laying area.

[0029] In a preferred embodiment, as Figure 2 shown, the components are as follows: the base 1 is made of Q235 steel blank, the bottom surface is processed by CNC, and the upper surface is a required profile, the profile tolerance is ensured within ±0.05, and M8 threaded holes are processed.

[0030] The mold body 2 is preferably made of P20 steel blank, the grid holes are cut by wire cutting, the profile is processed by CNC, the profile tolerance is ensured within ±0.05, and M8 via holes, product identification lines and tool positioning holes are processed.

[0031] The grid column 3 is preferably made of Q235 square steel rod, and the heat treatment condition is quenching, and the CNC processing is performed on each profile and the demolding hole.

[0032] The connecting piece 4 is preferably made of M8 hexagonal screw.

[0033] The product is formed by using the grid structure of the embodiment. Figure 2 When the product is formed by using the grid structure of the embodiment, first, the grid structure is installed, the product raw material is laid according to the positioning hole or product mark line on the mold body 2, after each layer is laid, the mold body 2 is removed from the base 1, the height of the grid column 3 is adjusted, and then the mold body 2 is installed on the base 1 again, and then the product is formed by pressing, heating and curing, and then the next layer is laid until the product is laid to the required thickness.

[0034] The specific product production can refer to the description of the embodiment. Figure 3 And Figure 4 When the product 5 is actually laid, a gap of 0.05-0.2mm is provided between the grid column 3 and the mold body 2, for example Figure 4 The gap is 0.1mm in the embodiment. The grid column 3 is strictly matched with the grid hole structure on the product, the top end of the grid column 3 is higher than the profile height of the product 5, and the difference is at least 1mm.

[0035] Through the grid structure described above, the grid structure forming is directly realized, the production loss is effectively reduced, and more types of profile structures can be coped with. Through the optimization design of the self-made mold body and the self-made grid column, the self-made grid columns in the region can be used together, and the types and identification difficulty of the self-made grid columns are effectively reduced.

[0036] The specific examples in the embodiment can refer to the examples described in the above embodiments and exemplary embodiments, and will not be described here.

[0037] The above only describes the preferred embodiments of the utility model, and is not used to limit the utility model. For those skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement, etc. within the principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A grid structure for the laying of products (5), characterised in that, The grid structure comprises a base (1), a mold body (2) arranged on and connected with the base (1), and a grid column (3) inserted into a grid hole of the mold body (2).

2. The grid structure of claim 1, wherein, The grid holes are arrayed and have the same size.

3. The grid structure of claim 2, wherein, The grid column (3) is a column with the same size as the grid hole.

4. The lattice structure of claim 1, wherein, The mold body (2) is provided with a positioning hole for positioning during the paving of a product (5).

5. The lattice structure of claim 1, wherein, The mold body is provided with a mark line for positioning during the paving of the product (5).

6. The lattice structure of claim 1, wherein, A gap is arranged between the grid column (3) and the mold body (2).

7. The lattice structure of claim 1, wherein, The top end of the grid column (3) is higher than the profile height of the product (5).

8. The grid structure of claim 7, wherein, The top end of the grid column is at least 1 mm higher than the profile of the product (5).

9. The lattice structure of claim 1, wherein, The grid column (3) is provided with a demolding hole.

10. The lattice structure of claim 1, wherein, The connecting piece (4) is an M8 hexagonal socket screw.

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