Metal net cutting tool and tool body structure
By designing a metal mesh cutting tool with a closed mesh structure that separates the edge and groove, the rapid cutting of metal sheets into metal mesh is achieved, solving the problem of multiple cutting of existing tools, improving cutting efficiency and suitable for a variety of application scenarios.
Patent Information
- Application Number
- CN202422196949.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-09
AI Technical Summary
Since the existing metal mesh cutting tools have only one edge, it requires multiple cuttings when cutting metal sheets into metal mesh structures, especially when the metal lines are thin, it is difficult to cut.
A knife body structure is designed with two separated edges and a groove located between the edges, with a groove width less than or equal to 0.8 mm to form a metal mesh cutting tool with a closed grid structure, and the metal sheet is cut at one time through a plurality of cross-arranged cutting bodies.
It improves the cutting efficiency of the metal mesh, can cut out the metal mesh at one time, is simple to operate, and can adjust the metal mesh with different grid structures and line widths according to the groove width, which is suitable for decoration, filtration, protection and other fields, especially photovoltaic cell cells in the photovoltaic field.
Smart Images
Figure CN223070252U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of metal mesh manufacturing, in particular to a metal mesh cutting tool and a tool body structure. Background Art
[0002] At present, metal meshes are widely used in various fields. Since metal meshes can be made of various metals, and metal meshes made of different metals have different properties, metal meshes have multiple uses. For example, a metal mesh made of steel can be used in the construction field for reinforcement or as a fence; a metal mesh made of nickel can be used in fields such as printing or perforated film manufacturing; a metal mesh made of copper or silver can be used on photovoltaic cells in the photovoltaic industry, and the intersecting metal lines of the metal mesh serve as the main grid lines and fine grid lines to achieve the convergence and output of the current generated by the photovoltaic cells.
[0003] The existing metal mesh adopts a grid structure composed of intersecting metal lines. The metal mesh is usually woven from metal lines. According to different uses, the arrangement and width of the metal lines are also different. The smaller the width of the metal lines of the metal mesh, the greater the density of the number of metal lines of the metal mesh, and the more difficult the processing.
[0004] Metal cutting tools are commonly used tools for cutting metals. Using a sharp tool edge, metal sheets can be cut into any shape. The existing metal cutting tools have only one cutting edge. Therefore, when using the existing metal cutting tools to cut a metal sheet into a metal mesh structure, many cuts are required to achieve it. Especially when the metal lines are thinner, the cutting is more difficult.
[0005] In view of the existence of the above problems, it is necessary to study a metal mesh cutting tool and a tool body structure, and this metal mesh cutting tool can quickly cut a metal sheet into a metal mesh. Summary of the Utility Model
[0006] The purpose of the utility model is to provide a metal mesh cutting tool and a tool body structure, and this metal mesh cutting tool can quickly cut a metal sheet into a metal mesh.
[0007] To achieve the above purpose, the solution of the utility model is:
[0008] A tool body structure having two separated cutting edges and a groove located between the two cutting edges, and the width of the groove of this tool body structure is less than or equal to 0.8 mm.
[0009] The width of the groove of this tool body structure is 0.01 mm to 0.5 mm.
[0010] The depth of the groove of this tool body structure is greater than or equal to 0.03 mm.
[0011] A metal mesh cutting tool, which includes a tool body and a mesh cutting part arranged on the same side of the tool body. The mesh cutting part is a closed mesh structure composed of multiple tool bodies; the structure of each tool body adopts the tool body structure as described above, and the grooves of each tool body communicate with each other.
[0012] The multiple tool bodies of the mesh cutting part include multiple first tool bodies and multiple second tool bodies arranged crosswise.
[0013] The width of the groove of each first tool body is exactly the same as, completely different from, or not exactly the same as the width of the groove of each second tool body.
[0014] When the number of first tool bodies is greater than or equal to two, the width of the groove of each first tool body is exactly the same as, completely different from, or not exactly the same as the width of the groove of each first tool body.
[0015] When the number of second tool bodies is greater than or equal to two, the width of the groove of each second tool body is exactly the same as, completely different from, or not exactly the same as the width of the groove of each second tool body.
[0016] The width of the groove of the first tool body is less than the width of the groove of the second tool body, and the distribution density of the first tool body is greater than the distribution density of the second tool body.
[0017] The distribution density of the first tool body is 5 - 15 pieces / cm, and the width of the groove of the first tool body is less than or equal to 0.035 mm; the distribution density of the second tool body is 0.2 - 4 pieces / cm, and the width of the groove of the second tool body is greater than 0.035 mm.
[0018] The multiple tool bodies of the mesh cutting part further include at least one third tool body; each third tool body is interspersed between each first tool body, the width of the groove of the third tool body is greater than the width of the groove of the first tool body, and the grooves of each third tool body and the grooves of each second tool body communicate with each other; when the number of third tool bodies is greater than or equal to two, there is at least one first tool body spaced between adjacent two third tool bodies.
[0019] When the number of third tool bodies is greater than or equal to two, the width of the groove of each third tool body is the same, completely different, or not exactly the same.
[0020] The multiple tool bodies of the mesh cutting part further include at least one fourth tool body and at least one fifth tool body; the width of the groove of the fourth tool body and the width of the groove of the fifth tool body are both greater than or equal to 0.2 mm; each fourth tool body is arranged crosswise with each second tool body and the grooves of each fourth tool body and the grooves of each second tool body communicate with each other; each fifth tool body is arranged crosswise with each first tool body and the grooves of each fifth tool body and the grooves of each first tool body communicate with each other.
[0021] The tool body is in a plate-like structure.
[0022] The tool body has a cylindrical structure, and each cutter body of the grid cutting part is arranged on the outer side of the tool body.
[0023] After adopting the above scheme, the utility model has the following characteristics:
[0024] 1. The cutter body structure of the utility model has two separated cutting edges and a groove located between the two cutting edges. During cutting, the two cutting edges can quickly cut off the metal sheet, and the setting of the groove enables the metal sheet to be cut into metal wires;
[0025] 2. When the metal mesh cutting tool of the utility model is in use, each cutter body of the grid cutting part of the metal mesh cutting tool interacts with the light roller or the operation platform to cut the metal sheet, and the area of the metal sheet corresponding to the groove of the cutter body will not be cut. That is, the metal mesh cutting tool only cuts the metal sheet by the two cutting edges of each cutter body of the grid cutting part. The metal mesh cutting tool only cuts the two sides of the metal sheet where the groove of the cutter body is located. Therefore, the area of the metal sheet corresponding to the groove of each cutter body of the grid cutting part forms the metal wires of the metal mesh after cutting within the metal sheet; and because each cutter body of the grid cutting part of the metal mesh cutting tool forms a closed grid structure, thus, the metal mesh can be cut out at one time by using the metal mesh cutting tool of the utility model, greatly improving the cutting efficiency of the metal mesh, and the operation is simple. At the same time, different grid structures of metal meshes can be obtained by designing different distributed grid cutting parts on the metal mesh cutting tool, and metal wires with different widths can be obtained by adjusting the width of the groove. Therefore, the metal mesh cutting tool of the utility model can be designed according to requirements such as the grid structure or the width of the wire. The metal mesh of the utility model can be used in fields such as decoration, filtration, and protection, especially in the photovoltaic field, and is used as the main grid and fine grid on the photovoltaic cell. Description of the Drawings
[0026] Figure 1 It is a schematic diagram of the cutter body structure of the utility model.
[0027] Figure 2 It is a schematic diagram of the metal mesh cutting tool of Embodiment 1 of the utility model.
[0028] Figure 3 It is Figure 2 The enlarged view at a of
[0029] Figure 4 It is a schematic diagram of preparing the metal mesh of Embodiment 1 of the utility model.
[0030] Figure 5 It is a schematic diagram of the metal mesh of Embodiment 1 of the utility model.
[0031] Figure 6 Schematic diagram of the metal mesh cutting tool for the second embodiment of the present utility model.
[0032] Figure 7 For Figure 6 Enlarged view at position b of
[0033] Figure 8 Schematic diagram of the metal mesh for the second embodiment of the present utility model.
[0034] Figure 9 Schematic diagram of the metal mesh cutting tool for the third embodiment of the present utility model.
[0035] Figure 10 For Figure 8 Enlarged view at position c of
[0036] Figure 11 Schematic diagram of the preparation of the metal mesh for the third embodiment of the present utility model.
[0037] Figure 12 Schematic diagram of the metal mesh for the third embodiment of the present utility model.
[0038] Figure 13 Schematic diagram of the preparation of the metal mesh for the fourth embodiment of the present utility model.
[0039] Figure 14 Schematic diagram of the metal mesh cutting tool for the fourth embodiment of the present utility model.
[0040] Figure 15 For Figure 14 Enlarged view at position d of
[0041] Figure 16 Schematic diagram of the metal mesh for the fourth embodiment of the present utility model.
[0042] Label description:
[0043] Cutting device A,
[0044] Metal mesh cutting tool A1,
[0045] Tool body 1,
[0046] Cutting edge 101, groove 102,
[0047] Mesh cutting part 10,
[0048] First tool body 11,
[0049] Second tool body 12,
[0050] Third tool body 13,
[0051] Fourth tool body 14,
[0052] The fifth cutter body 15,
[0053] The smooth roller A2, the operating platform A3,
[0054] The metal sheet B, the metal mesh B1, the first metal wire B11, the second metal wire B12, the metal mesh coil B1', the support layer C. Detailed implementation manners
[0055] Cooperate Figure 1 、 Figure 2 、 Figure 6 、 Figure 9 、 Figure 14 As shown in, the present utility model discloses a metal mesh cutting tool A1, which includes a tool body 1 and a grid cutting part 10 arranged on the same side of the tool body 1. The grid cutting part 10 is a closed grid structure composed of a plurality of cutter bodies, and each cutter body adopts the cutter body structure as shown in Figure 1 .
[0056] Cooperate Figure 1 As shown in, the cutter body structure has two separated cutting edges 101 and a groove 102 located between the two cutting edges 101; the width of the groove 102 of the cutter body structure is less than or equal to 0.8 mm, the width of the groove 102 is preferably 0.01 mm to 0.5 mm, and the depth of the groove 102 is greater than or equal to 0.03 mm.
[0057] Cooperate Figure 2 、 Figure 6 、 Figure 9 、 Figure 14 As shown in, the cutter bodies of the grid cutting part 10 of the metal mesh cutting tool A1 are arranged in a grid on the tool body 1, and the grooves 102 of the cutter bodies of the grid cutting part 10 communicate with each other. The plurality of cutter bodies of the grid cutting part 10 may include a plurality of first cutter bodies 11 and a plurality of second cutter bodies 12 that are arranged crosswise; the width of the groove 102 of each first cutter body 11 and the width of the groove 102 of each second cutter body 12 may be exactly the same, completely different, or not exactly the same; when the number of the first cutter bodies 11 is greater than or equal to two, the width of the groove 102 of each first cutter body 11 may be exactly the same, completely different, or not exactly the same; when the number of the second cutter bodies 12 is greater than or equal to two, the width of the groove 102 of each second cutter body 12 may be exactly the same, completely different, or not exactly the same; the width of the groove 102 of the first cutter body 11 is less than the width of the groove 102 of the second cutter body 12, and the distribution density of the first cutter bodies 11 is greater than the distribution density of the second cutter bodies 12; and the tool body 1 may be in a plate-like structure (see Figure 13 ), so the metal mesh cutting tool A1 belongs to a kind of cutter plate; the tool body 1 may also be in a cylindrical structure and the grid cutting part 10 is arranged on the outside of the tool body 1 (see Figure 6 、 Figure 8 andFigure 11 As shown in the figure, the metal mesh cutting tool A1 belongs to a type of cutter roll.
[0058] Cooperate Figure 5 and Figure 8 and Figure 12 and Figure 16 As shown in the figure, the present invention also discloses a metal mesh B1 prepared by using the above-mentioned metal mesh cutting tool A1; the metal mesh B1 can be one of a silver mesh, a copper mesh, an aluminum mesh, a nickel mesh or an alloy metal mesh, and the surface of the metal mesh B1 can have a coating; the thickness of the metal mesh B1 can be less than or equal to 0.025 mm; the metal mesh B1 specifically can include a plurality of metal wires constituting a grid structure, and the width of the metal wire is less than 0.8 mm.
[0059] In the present invention, the width of the groove 102 refers to the maximum width of the groove 102 in the cross-sectional direction. The cross-section of the cutter body can be rectangular or trapezoidal, and the cross-section of the groove 102 can be rectangular or trapezoidal. The width of the groove 102 determines the width of the metal wire of the metal mesh B1, and the width of the groove 102 can be adjusted according to requirements. In the metal mesh cutting tool A1, the grid structure formed by each cutter body can be a polygon such as a quadrilateral, a pentagon, a hexagon, etc., or can form a circle or an irregular figure.
[0060] In order to further explain the technical solution of the present invention, the present invention will be elaborated in detail below through specific embodiments.
[0061] Embodiment 1:
[0062] Cooperate Figures 2 to 5 As shown in the figure, in Embodiment 1 of the present invention, the present invention provides a method for preparing a metal mesh B1, which specifically includes the following steps:
[0063] Step 1: Feed the metal sheet B into the cutting device A. The cutting device A includes a light roll A2 and a metal mesh cutting tool A1, and the metal mesh cutting tool A1 is disposed opposite to the light roll A2; the metal mesh cutting tool A1 includes a tool body 1 and a grid cutting part 10 disposed on the same side of the tool body 1. The grid cutting part 10 is a closed grid structure composed of a plurality of cutter bodies. Each cutter body adopts the cutter body structure as described above, and the grooves 102 of each cutter body communicate with each other; the tool body 1 of the metal mesh cutting tool A1 has a cylindrical structure, and the grid cutting part 10 of the metal mesh cutting tool A1 is disposed outside the tool body 1;
[0064] Step 2: Drive the light roller A2 of the cutting device A and the metal mesh cutting tool A1 to rotate relative to each other, so that the metal sheet B is cut by each cutter body of the grid cutting part 10 of the metal mesh cutting tool A1 to form a metal mesh B1 with a grid structure; specifically, the metal mesh B1 may include multiple metal wires constituting the grid structure;
[0065] Step 3: First, peel the formed metal mesh B1 from the cutting device A, and then wind up the metal mesh B1 to obtain a metal mesh coil B1'.
[0066] In the first embodiment of the present invention, the metal mesh cutting tool A1 belongs to a cutter roller. When the metal mesh cutting tool A1 is running, the two cutting edges 101 of each cutter body of the grid cutting part 10 of the metal mesh cutting tool A1 interact with the light roller A2 to cut the metal sheet B. The area of the metal sheet B corresponding to the groove 102 of the cutter body will not be cut, that is, the metal mesh cutting tool A1 only cuts the metal sheet B by the two cutting edges 101 of the cutter body and the light roller A2. The metal mesh cutting tool A1 only cuts the two side positions of the metal sheet B where the groove 102 of the cutter body is located. Therefore, the area of the metal sheet B corresponding to the groove 102 of each cutter body of the grid cutting part forms the metal wires of the metal mesh B1 after cutting in the metal sheet B; the present invention can obtain metal meshes B1 with different grid structures by designing different distributed grid cutting parts on the metal mesh cutting tool A1, and can obtain metal wires with different widths by adjusting the width of the groove 102 of the cutter body.
[0067] In the first embodiment of the present invention, the parameters of the metal mesh cutting tool A1 of the present invention are: the width of the groove 102 of the cutter body is 0.5 mm; the metal sheet B can be silver foil, copper foil, aluminum foil, nickel foil, alloy foil or metal foil with a coating whose thickness is less than or equal to 0.025 mm.
[0068] Embodiment 2:
[0069] Cooperate Figures 6 to 8 As shown, in the second embodiment of the present invention, the present invention provides a method for preparing a metal mesh B1, which specifically includes the following steps:
[0070] Step 1: Feed the metal sheet B into the cutting device A. The cutting device A includes a light roller A2 and a metal mesh cutting tool A1, and the metal mesh cutting tool A1 is disposed opposite to the light roller A2. The metal mesh cutting tool A1 includes a tool body 1 and a mesh cutting portion 10 provided on the same side of the tool body 1. The mesh cutting portion 10 is a closed mesh structure composed of a plurality of tool bodies, and each tool body adopts the tool body structure as described above. The plurality of tool bodies of the mesh cutting portion 10 include a plurality of first tool bodies 11 and a plurality of second tool bodies 12 that are arranged crosswise. The first tool bodies 11 and the second tool bodies 12 have the same structure, that is, the structures of the first tool bodies 11 and the second tool bodies 12 both adopt the tool body structure as described above, and the grooves 102 of each first tool body 11 communicate with the grooves 102 of each second tool body 12. The tool body 1 of the metal mesh cutting tool A1 has a cylindrical structure, and each of the first tool bodies 11 and the second tool bodies 12 of the metal mesh cutting tool A1 is disposed outside the tool body 1.
[0071] Step 2: Drive the light roller A2 and the metal mesh cutting tool A1 of the cutting device A to rotate relatively, so that the metal sheet B is cut by each of the first tool bodies 11 and the second tool bodies 12 of the metal mesh cutting tool A1 to form a metal mesh B1 with a mesh structure. The multiple metal wires of the metal mesh B1 specifically may include a plurality of first metal wires B11 and a plurality of second metal wires B12 that are arranged crosswise.
[0072] Step 3: First, peel the formed metal mesh B1 from the cutting device A, and then wind up the metal mesh B1 to obtain a metal mesh coil B1'.
[0073] In the second embodiment of the present utility model, the metal mesh cutting tool A1 belongs to a cutter roller. When the metal mesh cutting tool A1 is running, the two cutting edges 101 of each first cutter body 11 and the two cutting edges 101 of each second cutter body 12 interact with the light roller A2 to cut the metal sheet B. The areas of the metal sheet B corresponding to the grooves 102 of each first cutter body 11 and the grooves 102 of each second cutter body 12 will not be cut. That is, the metal mesh cutting tool A1 cuts the metal sheet B only by the two cutting edges 101 of each first cutter body 11 and the two cutting edges 101 of each second cutter body 12 interacting with the light roller A2. The metal mesh cutting tool A1 only cuts the two side positions of the metal sheet B at the grooves 102 of each first cutter body 11 and the grooves 102 of each second cutter body 12. Therefore, the areas of the metal sheet B corresponding to the grooves 102 of each first cutter body 11 and the grooves 102 of each second cutter body 12 form each first metal wire B11 and each second metal wire B12 of the metal mesh B1 after cutting within the metal sheet B. The present utility model can obtain metal meshes B1 with different grid structures by designing different distributions of the first cutter bodies 11 and the second cutter bodies 12 on the metal mesh cutting tool A1, and can obtain first metal wires B11 and second metal wires B12 with different widths by adjusting the widths of the grooves 102 of the first cutter bodies 11 and the widths of the grooves 102 of the second cutter bodies 12.
[0074] In the second embodiment of the present utility model, the widths of the grooves 102 of each first cutter body 11 on the metal mesh cutting tool A1 and the widths of the grooves 102 of each second cutter body 12 can be exactly the same, completely different, or not exactly the same; when the number of the first cutter bodies 11 is greater than or equal to two, the widths of the grooves 102 of each first cutter body 11 can be exactly the same, completely different, or not exactly the same; when the number of the second cutter bodies 12 is greater than or equal to two, the widths of the grooves 102 of each second cutter body 12 can be exactly the same, completely different, or not exactly the same; the width of the groove 102 of the first cutter body 11 is less than the width of the groove 102 of the second cutter body 12, and the distribution density of the first cutter bodies 11 is greater than the distribution density of the second cutter bodies 12.
[0075] In the second embodiment of the present utility model, the distribution density of the first cutter bodies 11 and the second cutter bodies 12 is the number of cutter bodies distributed per unit length. The parameters of the metal mesh cutting tool A1 of the present utility model can be: the distribution density of the first cutter bodies 11 is 15 pieces / cm, and the width of the groove 102 of the first cutter bodies 11 is 0.02 mm; the distribution density of the second cutter bodies 12 is 1 piece / cm, and the width of the groove 102 of the second cutter bodies 12 is 0.045 mm; the metal sheet B can be silver foil, copper foil, aluminum foil, nickel foil, alloy foil or metal foil with a coating whose thickness is less than or equal to 0.025 mm.
[0076] Embodiment Three:
[0077] cooperate with Figures 9 to 12 As shown, in the third embodiment of the present utility model, the present utility model provides a method for preparing a metal mesh B1, which specifically includes the following steps:
[0078] Step 1: Feed the metal sheet B into the cutting device A. The cutting device A includes a light roller A2 and a metal mesh cutting tool A1, and the metal mesh cutting tool A1 is disposed opposite to the light roller A2. The metal mesh cutting tool A1 includes a tool body 1 and a grid cutting portion 10 provided on the same side of the tool body 1. The grid cutting portion 10 is a closed grid structure composed of a plurality of tool bodies, and each tool body adopts the tool body structure as described above. The plurality of tool bodies of the grid cutting portion 10 include a plurality of first tool bodies 11, a plurality of second tool bodies 12, and at least one third tool body 13. The first tool bodies 11, the second tool bodies 12, and the third tool bodies 13 have the same structure, and the structures of the first tool bodies 11, the second tool bodies 12, and the third tool bodies 13 all adopt the tool body structure as described above. Each of the first tool bodies 11 and the second tool bodies 12 is arranged to intersect with each other, and the grooves 102 of each of the first tool bodies 11 and the grooves 102 of each of the second tool bodies 12 communicate with each other. Each of the third tool bodies 13 is inserted between each of the first tool bodies 11. The width of the groove 102 of the third tool body 13 is greater than the width of the groove 102 of the first tool body 11, and the grooves 102 of each of the third tool bodies 13 and the grooves 102 of each of the second tool bodies 12 communicate with each other. The tool body 1 of the metal mesh cutting tool A1 has a cylindrical structure, and each of the first tool bodies 11, each of the second tool bodies 12, and each of the third tool bodies 13 of the metal mesh cutting tool A1 are arranged on the outer side of the tool body 1;
[0079] Step 2: Drive the light roller A2 and the metal mesh cutting tool A1 of the cutting device A to rotate relative to each other, so that the metal sheet B is cut by each of the first tool bodies 11, each of the second tool bodies 12, and each of the third tool bodies 13 of the metal mesh cutting tool A1 to form a metal mesh B1 with a grid structure. The multiple metal lines of the metal mesh B1 may specifically include multiple first metal lines B11, multiple second metal lines B12, and at least one third metal line B13 whose width is greater than the width of the first metal line B11. Each of the first metal lines B11 and each of the second metal lines B12 are arranged to intersect with each other, and each of the third metal lines B13 is inserted between each of the first metal lines B11. When the number of the third metal lines B13 of the metal mesh B1 is greater than or equal to two, at least one first metal line B11 is spaced between adjacent third metal lines B13, and the widths of each of the third metal lines B13 of the metal mesh B1 are the same, completely different, or not all the same;
[0080] Step 3: First, peel the formed metal mesh B1 from the cutting device A, then laminate the peeled metal mesh B1 with the support layer C and then wind it up to obtain the metal mesh coil B1'.
[0081] In the third embodiment of the present invention, since the metal mesh cutting tool A1 further has a third cutter body 13 inserted between each first cutter body 11, the structure of the third cutter body 13 is the same as that of the first cutter body 11, and the width of the groove 102 of the third cutter body 13 is greater than the width of the groove 102 of the first cutter body 11. In this way, a relatively wide third metal line B13 can be formed in the area corresponding to the groove 102 of the third cutter body 13 of the metal sheet B to play a supporting role, thereby improving the strength of the metal mesh B1; and because the metal mesh B1 has a certain strength, it is beneficial to processing during application, is convenient to lay, and is not prone to problems such as metal line breakage.
[0082] In addition, the presence of the support layer C in the metal mesh coil B1' can effectively isolate the metal mesh B1, prevent multiple metal meshes B1 from sticking together, and facilitate the unwinding operation. The support layer C can be a film or paper, and there may also be an adhesive layer between the metal mesh B1 and the support layer C, so that the support layer C can adhere to the metal mesh B1, effectively preventing the support layer C from moving during the winding process.
[0083] In the third embodiment of the present invention, the parameters of the metal mesh cutting tool A1 of the present invention are: the distribution density of the first cutter body 11 is 10 pieces / cm, and the width of the groove 102 of the first cutter body 11 is 0.03 mm; the distribution density of the second cutter body 12 is 0.5 pieces / cm, and the width of the groove 102 on the second cutter body 12 is 0.06 mm; the third cutter body 13 is inserted between the first cutter bodies 11, and there are three first cutter bodies 11 between the third cutter bodies 13, and the width of the groove 102 of the third cutter body 13 is 0.04 mm; the metal sheet B can be silver foil, copper foil, aluminum foil, nickel foil, alloy foil or metal foil with a coating whose thickness is less than or equal to 0.025 mm.
[0084] Embodiment 4:
[0085] Cooperate Figures 13 to 16 As shown, in the fourth embodiment of the present invention, the present invention provides a method for preparing a metal mesh B1, which specifically includes the following steps:
[0086] Step 1: Feed the metal sheet B into the cutting device A. The cutting device A includes an operation platform A3 and a metal mesh cutting tool A1, and the metal mesh cutting tool A1 is disposed opposite to the operation platform A3. The metal mesh cutting tool A1 includes a tool body 1 and a mesh cutting part 10 provided on the same side of the tool body 1. The mesh cutting part 10 is a closed mesh structure composed of multiple cutter bodies, and each cutter body adopts the cutter body structure described above. The multiple cutter bodies of the mesh cutting part 10 include multiple first cutter bodies 11, multiple second cutter bodies 12, at least one fourth cutter body 14, and at least one fifth cutter body 15. The first cutter body 11, the second cutter body 12, the fourth cutter body 14, and the fifth cutter body 15 have the same structure, and the structures of the first cutter body 11, the second cutter body 12, the fourth cutter body 14, and the fifth cutter body 15 all adopt the cutter body structure described above. Each of the first cutter bodies 11 and the second cutter bodies 12 is arranged crosswise, and the grooves 102 of each of the first cutter bodies 11 communicate with the grooves 102 of each of the second cutter bodies 12. The width of the groove 102 of the fourth cutter body 14 and the width of the groove 102 of the fifth cutter body 15 are both greater than or equal to 0.2 mm. Each of the fourth cutter bodies 14 is arranged crosswise with each of the second cutter bodies 12, and the grooves 102 of each of the fourth cutter bodies 14 communicate with the grooves 102 of each of the second cutter bodies 12. Each of the fifth cutter bodies 15 is arranged crosswise with each of the first cutter bodies 11, and the grooves 102 of each of the fifth cutter bodies 15 communicate with the grooves 102 of each of the first cutter bodies 11. The tool body 1 of the metal mesh cutting tool A1 has a plate-like structure, and the mesh cutting part 10 of the metal mesh cutting tool A1 faces the operation platform A3. The metal sheet B can be placed on the operation platform A3 of the cutting device A.
[0087] Step 2: Drive the operation platform A3 of the cutting device A and the metal mesh cutting tool A1 to move towards each other, so that the metal sheet B is cut by each of the first cutter bodies 11, each of the second cutter bodies 12, each of the fourth cutter bodies 14, and each of the fifth cutter bodies 15 of the metal mesh cutting tool A1 to form a metal mesh B1 with a mesh structure. The multiple metal lines of the metal mesh B1 include multiple first metal lines B11 and multiple second metal lines B12 that are arranged crosswise with each other, and at least one fourth metal line B14 and at least one fifth metal line B15 with a width greater than or equal to 0.2 mm. Each of the fourth metal lines B14 is arranged crosswise with each of the second metal lines B12. Each of the fifth metal lines B15 is arranged crosswise with each of the first metal lines B11.
[0088] Step 3: Remove the fragments of the remaining metal sheet B after cutting, and transfer the formed metal mesh B1 out of the cutting device A.
[0089] In the fourth embodiment of the present utility model, the metal mesh cutting tool A1 further has a fourth cutter body 14 and a fifth cutter body 15 with the same structure as the first cutter body 11 and the second cutter body 12. The width of the groove 102 of the fourth cutter body 14 and the fifth cutter body 15 is greater than or equal to 0.2 mm. In this way, the metal mesh B1 prepared by using the above metal mesh cutting tool A1 will have a fourth metal line B14 and a fifth metal line B15. The fourth metal line B14 and the fifth metal line B15 are distributed in the metal mesh B1. The width of the fourth metal line B14 and the fifth metal line B15 can be adjusted by adjusting the width of the groove 102 of the fourth cutter body 14 and the fifth cutter body 15 of the metal mesh cutting tool A1, and the size of the fourth metal line B14 and the fifth metal line B5 can be adjusted by the length and width of the fourth cutter body 14 and the fifth cutter body 15 of the metal mesh cutting tool A1. Moreover, the fourth metal line B14 and the fifth metal line B15 can provide good strength for the metal mesh B1, effectively preventing the damage of the metal mesh B1. When the metal mesh B1 is applied, it can be cut according to the fourth metal line B14 and the fifth metal line B15 on the metal mesh B1.
[0090] In the fourth embodiment of the present utility model, the parameters of the metal mesh cutting tool A1 of the present utility model are as follows: the distribution density of the first cutter body 11 is 5 pieces / cm, and the width of the groove 102 on the first cutter body 11 is 0.035 mm; the distribution density of the second cutter body 12 is 0.2 pieces / cm, and the width of the groove 102 on the second cutter body 12 is 0.08 mm. The width of the groove 102 of the third cutter body 13 and the fourth cutter body 14 is 0.25 mm; the metal sheet B can be silver foil, copper foil, aluminum foil, nickel foil, alloy foil or metal foil with a coating whose thickness is less than or equal to 0.025 mm.
[0091] The above embodiments and diagrams do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by those of ordinary skill in the technical field to which it belongs shall be regarded as not departing from the patent scope of the present utility model.
Claims
1. A knife body structure, characterized in that: The tool body structure has two separated cutting edges and a groove located between the two cutting edges, and the width of the groove of the tool body structure is less than or equal to 0.8 mm.
2. The knife body structure according to claim 1, characterized in that: The width of the groove of the tool body structure is 0.01 mm to 0.5 mm.
3. The knife body structure according to claim 1, characterized in that: The depth of the groove of the tool body structure is greater than or equal to 0.03 mm.
4. A metal mesh cutting tool, characterized in that: It includes a tool body and a grid cutting part arranged on the same side of the tool body. The grid cutting part is a closed grid structure composed of multiple tool bodies. The structure of each tool body adopts the tool body structure described in claim 1, and the grooves of each tool body communicate with each other.
5. The metal mesh cutting tool according to claim 4, characterized in that: The multiple tool bodies of the grid cutting part include multiple first tool bodies and multiple second tool bodies arranged crosswise.
6. The metal mesh cutting tool according to claim 5, characterized in that: The width of the groove of each first tool body is exactly the same, completely different, or not exactly the same as the width of the groove of each second tool body.
7. The metal mesh cutting tool according to claim 5, characterized in that: When the number of first tool bodies is greater than or equal to two, the width of the groove of each first tool body is exactly the same, completely different, or not exactly the same.
8. The metal mesh cutting tool according to claim 5, characterized in that: When the number of second tool bodies is greater than or equal to two, the width of the groove of each second tool body is exactly the same, completely different, or not exactly the same.
9. The metal mesh cutting tool according to claim 5, wherein: The width of the groove of the first tool body is less than the width of the groove of the second tool body, and the distribution density of the first tool body is greater than the distribution density of the second tool body.
10. The metal mesh cutting tool according to claim 5 or 9, characterized in that: The distribution density of the first tool body is 5 to 15 per cm, and the width of the groove of the first tool body is less than or equal to 0.035 mm; the distribution density of the second tool body is 0.2 to 4 per cm, and the width of the groove of the second tool body is greater than 0.035 mm.
11. The metal mesh cutting tool according to claim 5, characterized in that: The multiple tool bodies of the grid cutting part further include at least one third tool body. Each third tool body is inserted between each first tool body. The width of the groove of the third tool body is greater than the width of the groove of the first tool body, and the grooves of each third tool body and the grooves of each second tool body communicate with each other. When the number of third tool bodies is greater than or equal to two, there is at least one first tool body spaced between adjacent two third tool bodies.
12. The metal mesh cutting tool according to claim 11, characterized in that: When the number of third tool bodies is greater than or equal to two, the width of the groove of each third tool body is the same, completely different, or not exactly the same.
13. The metal mesh cutting tool according to claim 5, wherein: The multiple tool bodies of the grid cutting part further include at least one fourth tool body and at least one fifth tool body. The width of the groove of the fourth tool body and the width of the groove of the fifth tool body are both greater than or equal to 0.2 mm. Each fourth tool body is arranged crosswise with each second tool body and the groove of each fourth tool body communicates with the groove of each second tool body. Each fifth tool body is arranged crosswise with each first tool body and the groove of each fifth tool body communicates with the groove of each first tool body.
14. The metal mesh cutting tool according to claim 5, characterized in that: The tool body is in a plate-like structure.
15. The metal mesh cutting tool according to claim 5, characterized in that: The tool body is in a cylindrical structure, and each tool body of the grid cutting part is arranged on the outer side of the tool body.