Slotting and vertical cutter with adjustable cutting depth
By designing grooved and vertical cutters with adjustable cutting depth, the problem of single function of cutting tools in the prior art is solved, and the two-in-one use of straight cutters and grooved cutters is realized, meeting the cutting needs of different depths, and improving the versatility and stability of the tool.
Patent Information
- Application Number
- CN202422458875.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-10-11
AI Technical Summary
In the prior art, the cutting tool cannot realize the two-in-one function of 45-degree V-shaped groove and 90-degree cutting, and requires two tool holders, which leads to inconvenience in using the tool.
A grooved and vertical cutter with adjustable cutting depth is designed. Through the combination of left and right tool holders, fixing blocks and pads, the straight cutter and grooved cutter are switched, and the connection between limiting projections and fixing bolts is used to achieve cutting requirements of different depths.
It realizes the two-in-one function of straight blades and grooved blades, which can be switched to use as needed, meets the cutting needs of different depths, and improves the versatility and stability of the tool.
Smart Images

Figure CN223161059U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tool cutting equipment, and relates to a grooving and vertical cutting knife with adjustable cutting depth. Background Art
[0002] With the continuous development of the economy and the continuous progress of society, the advertising planning industry is one of many industries. In advertising displays, KT boards are commonly used as decorative boards, which are folded into various three-dimensional shapes to give people a strong visual impact. In order to better wrap structures such as billboards or columns with the decorative boards, users often cut V-shaped folding grooves with a 45-degree cross-section on the decorative boards. A grooving tool with a 45-degree grooving knife is required to cut the 45-degree V-shaped folding groove; it is also necessary to cut off the decorative board, and a grooving tool with a 90-degree grooving knife is required for cutting. Two tools require two tool holder bodies and cannot achieve the function of two-in-one.
[0003] Therefore, in order to solve the deficiencies in the prior art, it is necessary to design a grooving and vertical cutting knife with simple structure and adjustable cutting depth. Content of the Utility Model
[0004] The utility model provides a grooving and vertical cutting knife with adjustable cutting depth to solve the problems of the prior art.
[0005] The purpose of the utility model can be achieved by the following technical solutions: A grooving and vertical cutting knife with adjustable cutting depth includes: a left tool holder, a right tool holder, a left fixing block, a right fixing block, a straight knife, a grooving knife and a spacer. A vertical knife groove is provided on the right side of the bottom of the left tool holder, and the straight knife is arranged in the vertical knife groove. The left tool holder is fixedly connected to the right tool holder. 45-degree knife grooves inclined toward the vertical knife groove are provided on the left side of the left tool holder and the right side of the right tool holder, and the grooving knife is arranged in the 45-degree knife grooves. The left fixing block is fixed to the left side of the left tool holder, the right fixing block is fixed to the right side of the right tool holder, the spacer is fixed to the bottoms of the left tool holder and the right tool holder, and the middle of the spacer is hollow.
[0006] Further improvement, a first limiting protrusion matching the notch of the straight knife is provided inside the vertical knife groove.
[0007] Further improvement, a second limiting protrusion matching the notch of the grooving knife is provided inside the 45-degree knife groove.
[0008] Further improvement, the left tool holder and the right tool holder are fixedly connected by a first fixing bolt.
[0009] Further improvement, the left fixing block, the left tool holder, the right tool holder and the right fixing block are sequentially connected by a second fixing bolt, and the second fixing bolt is located above the first fixing bolt.
[0010] For further improvement, the spacer block is fixed to the bottoms of the left tool holder and the right tool holder by fixing bolt three.
[0011] Compared with the prior art, the beneficial effects of the grooving and vertical cutting tool with adjustable cutting depth of the present utility model are as follows:
[0012] When installing the straight knife, place it in the vertical knife groove of the left tool holder and then connect the right tool holder to the left tool holder to fix the straight knife. Then, perform vertical cutting operations with the straight knife, and select the appropriate thickness of the spacer block according to the usage requirements to achieve cutting requirements at different depths. When installing the grooving knife, place the left grooving knife in the 45-degree knife groove on the left side of the left tool holder and fix the left grooving knife through the fixed connection between the left fixing block and the left tool holder. Place the right grooving knife in the 45-degree knife groove on the right side of the right tool holder and fix the right grooving knife through the fixed connection between the right fixing block and the right tool holder. The two groups of grooving knives can perform V-shaped grooving operations at 45 degrees, and select the appropriate thickness of the spacer block according to the usage requirements to achieve V-shaped grooving requirements at different depths. It has versatility and realizes the function of two-in-one. Description of the Drawings
[0013] Figure 1 It is a structural schematic diagram of the present utility model
[0014] Figure 2 It is a structural schematic diagram of the grooving of the present utility model
[0015] Figure 3 It is a structural schematic diagram of the cutting of the present utility model
[0016] Figure 4 It is a structural schematic diagram of the interior of the present utility model
[0017] Figure 5 It is a structural schematic diagram of the exploded view of the present utility model
[0018] In the figure, 1 - left tool holder, 11 - vertical knife groove, 111 - first limiting protrusion, 2 - right tool holder, 3 - left fixing block, 4 - right fixing block, 5 - straight knife, 6 - grooving knife, 7 - spacer block, 8 - 45-degree knife groove, 81 - second limiting protrusion, 91 - first fixing bolt, 92 - second fixing bolt, 93 - third fixing bolt. Specific Embodiments
[0019] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0020] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0021] The following combines examples and Figures 1 to 5 to further elaborate on the technical solutions of the present utility model.
[0022] Example 1
[0023] A grooving and vertical cutting knife with adjustable cutting depth, comprising: a left tool holder 1, a right tool holder 2, a left fixing block 3, a right fixing block 4, a straight knife 5, a grooving knife 6, and a spacer 7. A vertical tool slot 11 is provided on the right side of the bottom of the left tool holder 1. The straight knife 5 is arranged in the vertical tool slot 11. The left tool holder 1 is fixedly connected to the right tool holder 2. 45-degree tool slots 8 inclined towards the side close to the vertical tool slot 11 are provided on the left side of the left tool holder 1 and the right side of the right tool holder 2. The grooving knife 6 is arranged in the 45-degree tool slots 8. The left fixing block 3 is fixed to the left side of the left tool holder 1. The right fixing block 4 is fixed to the right side of the right tool holder 2. The spacer 7 is fixed to the bottoms of the left tool holder 1 and the right tool holder 2, and the middle of the spacer 7 is hollow.
[0024] As Figures 1 to 5 shown, the working principle of the present utility model: Install the straight knife 5 or the grooving knife 6 according to the usage requirements. When installing the straight knife 5, place it in the vertical tool slot 11 of the left tool holder 1 and then connect it to the left tool holder 1 through the right tool holder 2, thereby fixing the straight knife 5. Perform vertical cutting operations with the straight knife, and select the appropriate thickness of the spacer 7 according to the usage requirements to achieve cutting requirements at different depths. When installing the grooving knife 6, place the left grooving knife 6 in the 45-degree tool slot 8 on the left side of the left tool holder 1 and fix the left grooving knife through the fixed connection between the left fixing block 3 and the left tool holder 1. Place the right grooving knife 6 in the 45-degree tool slot 8 on the right side of the right tool holder 2 and fix the right grooving knife through the fixed connection between the right fixing block 4 and the right tool holder 2. The two groups of grooving knives can perform 45-degree V-shaped grooving operations, and select the appropriate thickness of the spacer 7 according to the usage requirements to achieve V-shaped grooving requirements at different depths, with versatility and realizing the function of two-in-one.
[0025] As a further preferred embodiment, a first limiting protrusion 111 matching the notch of the straight knife 5 is provided inside the vertical tool slot 11 to limit the installed straight knife 5 and improve the stability of installation.
[0026] As a further preferred embodiment, a second limiting protrusion 81 matching the notch of the grooving tool 6 is arranged inside the 45-degree tool groove 8 to limit the installed grooving tool 6 and improve the installation stability.
[0027] As a further preferred embodiment, the left tool holder 1 and the right tool holder 2 are fixedly connected by a first fixing bolt 91, which is convenient for disassembly and assembly, convenient for installing a straight tool, and has stable connection.
[0028] As a further preferred embodiment, the left fixing block 3, the left tool holder 1, the right tool holder 2, and the right fixing block 4 are sequentially connected by a second fixing bolt 92, and the second fixing bolt 92 is located above the first fixing bolt 91, which is convenient for disassembly and assembly, convenient for installing a grooving tool, and has stable connection.
[0029] As a further preferred embodiment, the cushion block 7 is fixed to the bottoms of the left tool holder 1 and the right tool holder 2 by a third fixing bolt 93, which is convenient for replacing the cushion block and has stable connection.
[0030] The preferred specific embodiments of the present invention have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations according to the concept of the present invention without creative work. Therefore, all technical solutions that can be obtained by those skilled in the art in the technical field of the present invention based on the concept of the present invention through logical analysis, reasoning, or limited experiments on the basis of the prior art shall fall within the protection scope determined by the claims.
Claims
1. A grooving and vertical cutting knife with adjustable cutting depth, characterized in that, Including: A left tool holder, a right tool holder, a left fixing block, a right fixing block, a straight tool, a grooving tool and a spacer block. A vertical tool groove is provided on the right side of the bottom of the left tool holder. The straight tool is arranged in the vertical tool groove. The left tool holder is fixedly connected to the right tool holder. 45-degree tool grooves which are inclined towards the vertical tool groove are provided on the left side of the left tool holder and the right side of the right tool holder. The grooving tool is arranged in the 45-degree tool groove. The left fixing block is fixed to the left side of the left tool holder. The right fixing block is fixed to the right side of the right tool holder. The spacer block is fixed to the bottoms of the left tool holder and the right tool holder. The middle of the spacer block is hollow.
2. The grooving and vertical cutting knife with adjustable cutting depth according to claim 1, characterized in that, A first limiting protrusion matching the notch of the straight tool is provided inside the vertical tool groove.
3. A grooving and vertical cutting knife with adjustable cutting depth according to claim 1, characterized in that, A second limiting protrusion matching the notch of the grooving tool is provided inside the 45-degree tool groove.
4. A grooving and vertical cutting knife with adjustable cutting depth according to claim 1, characterized in that, The left tool holder and the right tool holder are fixedly connected by a first fixing bolt.
5. A grooving and vertical cutting knife with adjustable cutting depth according to claim 1, characterized in that The left fixing block, the left tool holder, the right tool holder and the right fixing block are sequentially connected by a second fixing bolt. The second fixing bolt is located above the first fixing bolt.
6. A grooving and vertical cutting knife with adjustable cutting depth according to claim 1, characterized in that, The spacer block is fixed to the bottoms of the left tool holder and the right tool holder by a third fixing bolt.