High-precision combined diamond forming milling cutter

Abstract

The utility model discloses a high-precision combined diamond forming milling cutter, which relates to the technical field of milling cutters, and comprises a cutting assembly for cutting an artificial board, the cutting assembly comprises a first cutting knife at the bottommost part and a second cutting knife detachably arranged on the top surface of the first cutting knife, the third cutting knife is detachably mounted on the top surface of the second cutting knife; and the fourth cutting knife is detachably mounted on the top surface of the third cutting knife. By arranging the cutting assembly, the size of a notch of the cutter can be adjusted by increasing the number of the blades, different machining requirements are met, the application range of the cutter is widened, meanwhile, the practicability of the cutter is improved, due to the fact that the cutting assembly is designed in a combined mode, the blades can be replaced independently after being abraded, and cost is reduced; in addition, the device is simple in structure and convenient to operate, and industrial production is easy to achieve.

Description

Technical Field

[0001] The utility model belongs to the technical field of milling cutters, and in particular relates to a high-precision combined diamond forming milling cutter. Background Art

[0002] Diamond milling cutters are widely used in the field of mechanical processing due to their high hardness, high wear resistance and high thermal stability. However, the traditional design of diamond milling cutters usually fixes the number and arrangement of blades, making the incision size fixed and difficult to adapt to different processing requirements. In addition, after long-term use, diamond milling cutters with fixed blades often need to be replaced as a whole due to wear and damage, which not only increases costs but also affects production efficiency.

[0003] The existing patent (application number CN202123280232.1) proposes a diamond milling cutter, including a cutter head and a handle; the side ring of one end of the cutter head is provided with a plurality of milling teeth, and the other end is provided with a first connecting column for fixed connection with the cutter handle; the cross-section of the milling teeth is trapezoidal; one end of the cutter handle is provided with a second connecting column for fixed connection with the first connecting column. Although the device can be designed by separating the handle and the cutter head, so that the handle or the cutter head can be replaced separately when a part is damaged, the cutter head of the tool is designed as an integral whole, and the size of the incision cannot be adjusted. At the same time, if a part of the cutter head collapses, the entire cutter head needs to be replaced, which is easy to cause a waste of resources.

[0004] In view of this, this application is hereby filed. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a high-precision combined diamond forming milling cutter, which can adjust the size of the incision and can replace a certain part of the cutter head separately.

[0006] In order to solve the above technical problems, the utility model provides a high-precision combined diamond forming milling cutter, comprising:

[0007] Cutting assembly for cutting wood-based panels;

[0008] The cutting assembly includes a first cutting knife at the bottom, a second cutting knife detachably mounted on the top surface of the first cutting knife, a third cutting knife detachably mounted on the top surface of the second cutting knife, and a fourth cutting knife detachably mounted on the top surface of the third cutting knife.

[0009] Furthermore, a receiving groove is provided on the bottom surface of the outer wall of the first cutting knife, a threaded hole is provided above the receiving groove, and threaded holes are provided inside the second cutting knife, the third cutting knife and the fourth cutting knife, and the specific number of the threaded holes is four.

[0010] Furthermore, a first flat blade is integrally formed at the bottom of the edge of the first cutting knife, a first expanded blade is integrally formed above the first flat blade, and a first arc blade is integrally formed above the first expanded blade.

[0011] Furthermore, a first cavity is formed between the second cutting knife and the first cutting knife, and a second flat blade is integrally formed at the side edge of the second cutting knife.

[0012] Furthermore, the third cutting knife and the second cutting knife together form a second cavity, and a second expanded blade edge is integrally formed at the edge of the third cutting knife.

[0013] Furthermore, a second arc blade is integrally formed at the edge of the fourth cutting knife, the height of the fourth cutting knife is higher than the first cutting knife, the second cutting knife and the third cutting knife, and a third cavity is formed between the fourth cutting knife and the third cutting knife.

[0014] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art.

[0015] 1. In the present invention, by providing a cutting assembly, the tool can adjust the size of the incision by increasing the number of blades to meet different processing requirements, thereby increasing the applicable scope of the tool and the practicability of the tool.

[0016] 2. In the present invention, since the cutting assembly adopts a modular design, the blades can be replaced individually after being worn, which reduces costs and improves production efficiency. In addition, the present invention has a simple structure, is easy to operate, and is easy to realize industrial production. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation on the present invention. Obviously, the accompanying drawings described below are only some embodiments. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the lower side of the utility model;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the side of the utility model;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model.

[0022] Numbers in the figure:

[0023] 1. First cutting knife; 11. First flat blade; 12. First expanded blade; 13. First arc blade; 14. First cavity; 2. Second cutting knife; 21. Second flat blade; 22. Second cavity; 3. Third cutting knife; 31. Second expanded blade; 4. Fourth cutting knife; 41. Second arc blade; 42. Third cavity; 5. Threaded hole; 6. Accommodating groove.

[0024] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] like Figures 1 to 4 As shown, the utility model provides a high-precision combined diamond forming milling cutter.

[0029] Specifically, by Figure 1-Figure 4 Given, including:

[0030] Cutting assembly for cutting wood-based panels;

[0031] The cutting assembly includes a first cutting knife 1 at the bottom, a second cutting knife 2 detachably mounted on the top surface of the first cutting knife 1 , a third cutting knife 3 detachably mounted on the top surface of the second cutting knife 2 , and a fourth cutting knife 4 detachably mounted on the top surface of the third cutting knife 3 .

[0032] In the utility model, the first cutting knife 1 is first connected to the base through the accommodating groove 6 and the threaded hole 5. When the tool is connected to the base only through the first cutting knife 1, most of the plates can be finely cut. When the incision between the plates needs to be larger, or operations such as embedding wires need to be performed on the side of the plates, the first cutting knife 1 can be disassembled, and then the second cutting knife 2, the third cutting knife 3, and the fourth cutting knife 4 can be installed in sequence according to the specific needs of the user. After installing the second cutting knife 2, the width of the flat cut can be increased, and after installing the third cutting knife 3, a wire groove can be added at the incision, which is convenient for the user to perform subsequent operations such as embedding wires. After installing the fourth cutting knife 4, the user can obtain a larger incision with an arc-shaped edge.

[0033] Furthermore, as a specific implementation of the utility model, the utility model provides a high-precision combined diamond forming milling cutter.

[0034] Specifically, Figure 1-Figure 4 As shown, a receiving groove 6 is provided on the bottom surface of the outer wall of the first cutting knife 1, and a threaded hole 5 is provided above the receiving groove 6. The second cutting knife 2, the third cutting knife 3, and the fourth cutting knife 4 are all provided with threaded holes 5 inside, and the specific number of the threaded holes 5 is four.

[0035] In the utility model, a receiving groove 6 is provided on the bottom surface of the outer wall of the first cutting knife 1, and threaded holes 5 are provided above the receiving groove 6 and inside the second cutting knife 2, the third cutting knife 3, and the fourth cutting knife 4, so that the user can fix the four blades by bolts, and the nut can be accommodated in the receiving groove 6 without interfering with the normal operation of the tool. The specific number of threaded holes 5 is set to 4 for the fourth cutting knife, which can increase the stability of the tool installation and reduce the probability of the tool falling off.

[0036] Furthermore, as another specific implementation of the utility model, the utility model provides a high-precision combined diamond forming milling cutter.

[0037] Specifically, Figure 4 As shown, a first flat blade 11 is integrally formed at the bottom of the edge of the first cutting knife 1 , a first expanded blade 12 is integrally formed above the first flat blade 11 , and a first arc blade 13 is integrally formed above the first expanded blade 12 .

[0038] In the utility model, by setting the first flat blade 11, the first expanded blade 12 and the first arc blade 13, when the device cuts the plate with the single first cutting knife 1, the size of the incision can be adjusted by adjusting the cutting depth of the tool. At the same time, the first arc blade 13 can also make the incision smoother when cutting the plate.

[0039] Furthermore, as another specific implementation of the utility model, the utility model provides a high-precision combined diamond forming milling cutter.

[0040] Specifically, Figure 4 As shown, the second cutting blade 2 and the first cutting blade 1 together form a first cavity 14 , and a second flat blade edge 21 is integrally formed at the side edge of the second cutting blade 2 .

[0041] In the utility model, by setting the second flat blade 21, the tool can perform a deeper flat cut, thereby increasing the scope of application of the device. By setting the fourth cutting knife 4 between the second cutting knife 2 and the first cutting knife 1, the contact surface of the second cutting knife 2 and the first cutting knife 1 is reduced, so that the second cutting knife 2 and the first cutting knife 1 can reduce vibration and tremor during cutting, thereby improving the stability and processing accuracy of the milling cutter.

[0042] Furthermore, as another specific implementation of the utility model, the utility model provides a high-precision combined diamond forming milling cutter.

[0043] Specifically, as shown in the figure, the third cutting blade 3 and the second cutting blade 2 together form a second cavity 22 , and a second expanded blade edge 31 is integrally formed at the edge of the third cutting blade 3 .

[0044] In the utility model, by setting the second expanded blade 31, the tool can groove the plate being cut flat through the second expanded blade 31 when cutting the plate. The grooved plate is convenient for subsequent docking with other plates, and it is also convenient for loading wire into the plate. By setting the second cavity 22, vibration and tremor during cutting can also be reduced, thereby improving the stability and processing accuracy of the milling cutter.

[0045] Furthermore, as another specific implementation of the utility model, the utility model provides a high-precision combined diamond forming milling cutter.

[0046] Specifically, as shown in the figure, a second arc blade 41 is integrally formed at the edge of the fourth cutting knife 4. The height of the fourth cutting knife 4 is higher than the first cutting knife 1, the second cutting knife 2, and the third cutting knife 3. The fourth cutting knife 4 and the third cutting knife 3 together form a third cavity 42.

[0047] In the utility model, by setting the second arc blade 41, the tool can perform arc surface cutting in a larger range. By adjusting the cutting position of the second arc blade 41, the incision can be further expanded, and the adjustment range of the incision is increased. By setting the third cavity 42, the vibration between the third cutting knife 3 and the fourth cutting knife 4 can also be reduced, thereby improving the stability of the cleaning knife.

[0048] Working principle: When in use, first dock the first cutting knife 1 with the base through the accommodating groove 6 and the threaded hole 5. When the tool is docked with the base only through the first cutting knife 1, most of the plates can be finely cut. When the incision between the plates needs to be larger, or operations such as embedding wires need to be performed on the side of the plates, the first cutting knife 1 can be disassembled, and then the second cutting knife 2, the third cutting knife 3, and the fourth cutting knife 4 can be installed in sequence according to the specific needs of the user. After installing the second cutting knife 2, the width of the flat cut can be increased, and after installing the third cutting knife 3, a wire groove can be added at the incision, which is convenient for the user to perform subsequent operations such as embedding wires. After installing the fourth cutting knife 4, the user can obtain a larger incision with an arc-shaped edge.

[0049] By setting up the cutting assembly, the tool can adjust the incision size by increasing the number of blades to meet different processing requirements, thereby increasing the application range of the tool and the practicability of the tool.

[0050] At the same time, due to the modular design of the cutting assembly, the blade can be replaced separately after being worn, which reduces the cost and improves the production efficiency. In addition, the utility model has a simple structure, is easy to operate, and is easy to realize industrialized production.

[0051] The above is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent can make some changes or modifications to equivalent embodiments of equivalent changes using the technical contents suggested above without departing from the scope of the technical solution of the present invention. The implementation schemes in the above embodiments can also be further combined or replaced. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the present invention.

Claims

1. A high-precision combined diamond forming milling cutter, comprising: Cutting assembly for cutting wood-based panels; The cutting assembly is characterized in that the cutting assembly comprises a first cutting knife (1) at the bottom, a second cutting knife (2) detachably mounted on the top surface of the first cutting knife (1), a third cutting knife (3) detachably mounted on the top surface of the second cutting knife (2), and a fourth cutting knife (4) detachably mounted on the top surface of the third cutting knife (3).

2. A high-precision combined diamond forming milling cutter according to claim 1, characterized in that: The bottom surface of the outer wall of the first cutting knife (1) is provided with a receiving groove (6), and a threaded hole (5) is provided above the receiving groove (6). The second cutting knife (2), the third cutting knife (3), and the fourth cutting knife (4) are all provided with threaded holes (5) inside, and the specific number of the threaded holes (5) is four.

3. A high-precision combined diamond forming milling cutter according to claim 1, characterized in that: A first flat blade (11) is integrally formed at the bottom of the edge of the first cutting knife (1), a first expanded blade (12) is integrally formed above the first flat blade (11), and a first arc blade (13) is integrally formed above the first expanded blade (12).

4. A high-precision combined diamond forming milling cutter according to claim 1, characterized in that: A first cavity (14) is formed between the second cutting blade (2) and the first cutting blade (1), and a second flat blade edge (21) is integrally formed at the side edge of the second cutting blade (2).

5. The high-precision combined diamond forming milling cutter according to claim 1, characterized in that: A second cavity (22) is formed between the third cutting blade (3) and the second cutting blade (2), and a second expanded blade edge (31) is integrally formed at the edge of the third cutting blade (3).

6. A high-precision combined diamond forming milling cutter according to claim 1, characterized in that: A second arc blade (41) is integrally formed at the edge of the fourth cutting knife (4); the fourth cutting knife (4) is higher than the first cutting knife (1), the second cutting knife (2) and the third cutting knife (3); and a third cavity (42) is formed between the fourth cutting knife (4) and the third cutting knife (3).

Images