High-strength double-edge milling cutter
By designing high-strength double-edged milling cutters, using cemented carbide material and misaligned structure, the problems of insufficient milling cutter strength and complex cutting head replacement are solved, and higher durability and replacement convenience are achieved, improving processing accuracy and reducing costs.
Patent Information
- Application Number
- CN202422592342.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-26
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-10-26
AI Technical Summary
Existing milling cutters are insufficient in terms of strength and durability, which are prone to wear, deform or breakage, and the cutting head replacement is complicated, which affects processing accuracy and increases production costs.
Design a high-strength double-edged milling cutter with cemented carbide material and misaligned structure, including tool holder, tool head, side tool holder, cone head and front tool body, connected by screws to ensure stability and ease of replacement.
Improves the strength and durability of the milling cutter, reduces wear and breakage, simplifies the cutting head replacement process, reduces production and maintenance costs, and improves machining accuracy and efficiency.
Smart Images
Figure CN223160115U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of milling cutters, and particularly relates to a high-strength double-edge milling cutter. Background Art
[0002] In the existing milling processing technology, the performance of the milling cutter directly affects the processing efficiency and quality. However, there are some deficiencies in traditional milling cutters, especially in terms of the strength and durability of the milling cutter. Since the milling cutter bears huge forces and heats during high-speed rotation and cutting, higher requirements are put forward for the milling cutter material and structural design.
[0003] The milling cutters in the prior art are often not ideal in terms of strength, and are prone to wear, deformation or even fracture during use, which not only affects the machining accuracy, but also increases the production cost and maintenance cost.
[0004] The cutter head part of the milling cutter needs to be replaced after long-term use to maintain the processing quality. However, the design of the milling cutters in the prior art often makes the replacement and assembly of the cutter head complex and difficult, which not only prolongs the replacement time, but also may affect the overall performance of the milling cutter due to improper assembly.
[0005] Therefore, based on the above technical problems, it is necessary for those skilled in the art to develop a high-strength double-edge milling cutter. Content of the Utility Model
[0006] The purpose of the utility model is to provide a high-strength double-edge milling cutter to solve the problems raised in the above background art.
[0007] To achieve the above purpose, the utility model provides the following technical solutions:
[0008] A technical solution of a high-strength double-edge milling cutter includes a tool shank, a cutter head is installed at the front end of the tool shank, two cutter grooves are arranged in a staggered manner on the side of the cutter head, a side cutter seat is installed on the inner wall of each cutter groove, and a side front cutter body is installed at the front end of the side cutter seat. A taper head is installed at the front end of the cutter head, and two groups of front cutter bodies are installed on the taper head in a staggered manner.
[0009] As a preferred technical solution, a plug post is installed at the tail end of the side cutter seat, a concave seat is installed on the cutter groove, and the plug post is inserted into the concave seat.
[0010] As a preferred technical solution, the side cutter seat and the inner wall of the cutter groove are assembled and connected by screws, and the side front cutter body is assembled and connected to the side cutter seat by screws.
[0011] As a preferred technical solution, the front cutter body is assembled and connected to the taper head by screws.
[0012] As a preferred technical solution, the front end face of the taper head is conical to provide higher strength and wear resistance. The conical design of the taper head helps to disperse the cutting force, thereby reducing the wear of the tool and extending its service life.
[0013] As a preferred technical solution, the tool head, side tool holder, side front tool body, taper head, and front tool body are all made of cemented carbide. Cemented carbide has extremely high hardness and wear resistance and can withstand the high temperature and high pressure generated during high-speed cutting.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0015] The present utility model is a high-strength double-edge milling cutter with higher strength and durability, capable of withstanding the huge forces and heat generated during high-speed rotation and cutting. Due to its reasonable structural design, the milling cutter is not easily worn, deformed, or broken during use, thereby improving the machining accuracy and production efficiency. At the same time, since the tool head part of the milling cutter adopts an easy-to-replace design, the replacement of the tool head becomes simple and fast, greatly shortening the replacement time and reducing the possibility of affecting the overall performance of the milling cutter due to improper assembly. In addition, the use of cemented carbide material further ensures the stability and durability of the milling cutter during high-speed cutting, thereby reducing the production cost and maintenance cost. The present utility model has significant technical advantages and application values. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of a high-strength double-edge milling cutter;
[0017] Figure 2 It is a schematic bottom view of a high-strength double-edge milling cutter;
[0018] Figure 3 It is a schematic three-dimensional structure diagram of a high-strength double-edge milling cutter.
[0019] In the reference numerals: 1, tool shank; 2, tool head; 21, tool groove; 22, side tool holder; 23, concave seat; 24, plug post; 25, screw; 26, side front tool body; 3, taper head; 31, front tool body. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] The features and exemplary embodiments of various aspects of the present utility model will be described in detail below. To make the objectives, technical solutions, and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. For those skilled in the art, the present utility model can be implemented without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present utility model by showing examples of the present utility model.
[0021] As Figure 1 , Figure 2 and Figure 3 shown, the present utility model provides a technical solution for a high-strength double-edge milling cutter: including a tool shank 1, the tool shank 1 of the milling cutter is made of high-strength steel, ensuring the stability of the overall structure. On the side of the tool tip 2, two tool grooves 21 are designed in a staggered shape, and a side tool seat 22 is installed on the inner wall of each tool groove. The side tool seat 22 is assembled and connected to the inner wall of the tool groove 21 through a screw 25, ensuring the firmness of the side tool seat 22. A side front tool body 26 is installed at the front end of the side tool seat 22, and the side front tool body 26 is also assembled and connected to the side tool seat 22 through a screw 25, facilitating replacement and maintenance.
[0022] The taper head 3 is installed at the front end of the tool tip 2, and its front end face is designed in a conical shape, which helps to disperse the cutting force, reduce tool wear, and extend the service life. Two groups of front tool bodies 31 are installed on the taper head in a staggered shape, and the front tool bodies 31 are assembled and connected to the taper head 3 through screws 25. The tool tip 2, the side tool seat 22, the side front tool body 26, as well as the taper head 3 and the front tool bodies 31 are all made of cemented carbide materials to provide extremely high hardness and wear resistance, ensuring that the milling cutter can withstand the high temperature and high pressure generated during high-speed cutting.
[0023] In practical applications, the milling cutter is installed on a CNC milling machine for milling operations. During the machining process, the milling cutter rotates at a high speed, and through the combined action of the tool tip 2 and the front tool bodies 31, efficient and precise milling is achieved. Due to the conical design of the taper head 3, the cutting force is effectively dispersed, reducing tool wear and extending the service life of the milling cutter. At the same time, the use of cemented carbide materials ensures the stability and durability of the tool when facing hard materials.
[0024] When the tool wears or is damaged, the screw 25 can be quickly disassembled, and the tool tip 2, the side tool seat 22, the side front tool body 26, as well as the taper head 3 and the front tool bodies 31 can be easily replaced. This design not only shortens the tool replacement time but also ensures the stability of the overall performance of the milling cutter, thereby improving production efficiency and reducing maintenance costs.
[0025] According to the above scheme, in this embodiment, the tool is installed on the spindle of the milling machine through the tool shank 1. When the milling machine starts, the spindle drives the tool to rotate at a high speed, and the tool tip 2 and the front tool bodies 31 start to cut the workpiece. Due to the conical design of the taper head 3, the cutting force is effectively dispersed, reducing tool wear. At the same time, the use of cemented carbide materials ensures the stability and durability of the tool during high-speed cutting.
[0026] The working principle and usage process of the present utility model: After the components of this scheme are assembled in sequence, and work according to the above respective embodiments according to actual needs, all the working steps can be completed.
[0027] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.
[0028] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the drawings. It 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 cannot be understood as a limitation to the present utility model.
[0029] In the present utility model, unless otherwise clearly specified and defined, the terms "installed", "set", "connected", "fixed", "swivelly connected", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. It can be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly defined, 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 situations.
[0030] According to the embodiments of the present utility model as described above, these embodiments do not describe all details in detail, nor limit the present utility model to only the specific embodiments. Obviously, according to the above description, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can make good use of the present utility model and its modified use based on the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A high-strength double-edged milling cutter, characterized in that, It includes a tool handle (1), a tool tip (2) is installed at the front end of the tool handle (1), two tool grooves (21) are arranged in a staggered manner on the side of the tool tip (2), a side tool seat (22) is installed on the inner wall of each tool groove (21), and a side front tool body (26) is installed at the front end of the side tool seat (22). A taper head (3) is installed at the front end of the tool tip (2), and two groups of front tool bodies (31) are installed on the taper head (3) in a staggered manner.
2. The high-strength double-edge milling cutter according to claim 1, wherein: An insertion post (24) is installed at the tail end of the side tool seat (22), a concave seat (23) is installed on the tool groove (21), and the insertion post (24) is inserted into the concave seat (23).
3. A high-strength double-edge milling cutter according to claim 1, characterized in that: The side tool seat (22) is assembled and connected to the inner wall of the tool groove (21) through a screw (25), and the side front tool body (26) is assembled and connected to the side tool seat (22) through a screw (25).
4. A high-strength double-edged milling cutter according to claim 1, characterized in that: The front tool body (31) is assembled and connected to the taper head (3) through a screw (25).
5. A high-strength double-edge milling cutter according to claim 1, characterized in that: The front end face of the taper head (3) is conical to provide higher strength and wear resistance. The conical design of the taper head (3) helps to disperse the cutting force, thereby reducing the wear of the tool and extending the service life.
6. A high-strength double-edge milling cutter according to claim 1, characterized in that: The tool tip (2), the side tool seat (22), the side front tool body (26), as well as the taper head (3) and the front tool body (31) are all made of cemented carbide. Cemented carbide has extremely high hardness and wear resistance and can withstand the high temperature and high pressure generated during high-speed cutting.