An angle-adjustable multi-flank milling cutter
By setting position adjustment components and angle adjustment components on a multi-face milling cutter, convenient position and angle adjustment of the milling cutter is realized, solving the problem of inconvenient adjustment in the prior art and improving the overall practicality of adjustment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU NAGU PRECISION TOOLS CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-06-09
Smart Images

Figure CN224333513U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of milling cutter equipment technology, specifically to an adjustable-angle multi-face milling cutter. Background Technology
[0002] A CNC milling cutter is a rotating cutting tool with one or more cutting teeth used for milling. During operation, each cutting tooth sequentially and intermittently removes the excess material from the workpiece. Milling cutters are mainly used for machining steps, grooves, shaped surfaces, and cutting off workpieces. In a broader sense, cutting tools include not only cutting tools but also grinding wheels. Furthermore, "CNC cutting tools" include not only cutting inserts but also accessories such as tool holders and tool shanks. The working part of a cutting tool is the part that generates and processes chips, including the cutting edge, structures that break or coil the chips, spaces for chip removal or storage, and channels for cutting fluid. Some cutting tools have only one cutting part in their working part, such as turning tools, planing tools, boring tools, and milling cutters; others have a working part that includes both a cutting part and a guide part, such as drills, reamers, broaches, and taps. The cutting part removes chips with its cutting edge, while the guide part finishes the machined surface and guides the tool.
[0003] Existing patent (publication number CN220761126U) discloses a PCD end mill technology field, specifically a multi-flute PCD end mill with adjustable cutter head angle. It includes a multi-flute PCD end mill body, and a cutter head angle adjustment mechanism and a cutter head disassembly and replacement mechanism located inside the multi-flute PCD end mill body. The surface of the multi-flute PCD end mill body has an inner hole, and a cutter head is mounted on the outside of the multi-flute PCD end mill body. The cutter head is made of PCD material. This invention, through its cutter head angle adjustment mechanism, allows for angle adjustment by rotating a gear that drives a gear plate, which in turn drives a connecting rod and the cutter head to adjust the angle. This design solves the problem that existing end mills are fixedly mounted on the tool holder, with a fixed cutting angle, requiring replacement of the cutter head for different machining needs and cutting angles, resulting in high manufacturing costs.
[0004] However, there are some problems in the use of existing multi-face milling cutters: 1. The overall position adjustment of the multi-face milling cutters currently on the market is not very convenient, which reduces the overall practicality of adjustment and makes it difficult to control the position; 2. The overall angle adjustment of the multi-face milling cutters currently on the market is not convenient, and it is often necessary to disassemble and change the position, which increases the overall inconvenience of adjustment. Utility Model Content
[0005] The purpose of this invention is to provide an adjustable-angle multi-face milling cutter to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: an adjustable angle multi-blade end mill, including a base, a position adjustment component disposed on the surface of the base, and an angle adjustment component disposed on the surface of the base;
[0007] The position adjustment component includes a slot formed on the surface of the base, a plug block connected inside the slot, a first screw hole formed on the surface of the plug block, and a bolt connected inside the first screw hole, so that the position of the base can be adjusted by the plug block;
[0008] The angle adjustment component includes a connection hole on one side of the base surface, a stud is connected inside the connection hole, and a handle is fixedly connected to one end of the stud, so that the angle of the base can be adjusted by the stud.
[0009] As a further improvement of this utility model, the position adjustment component further includes a second screw hole formed on the surface of the base, the second screw hole being aligned with the interior of the first screw hole.
[0010] As a further embodiment of this utility model: bolts are connected to the first screw hole and the second screw hole, and there are multiple first screw holes arranged in an array.
[0011] As a further improvement of this utility model, the angle adjustment assembly also includes a mounting plate movably connected to one side of the base surface, and the mounting plate has mounting holes on its surface.
[0012] As a further improvement of this utility model: the interior of the mounting hole is aligned with the interior of the connecting hole, and a stud is fitted inside the mounting hole.
[0013] As a further improvement of this utility model: a blade is connected to one side of the base surface, and the slot is inclined.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] When using this invention, if the position of the milling cutter needs to be adjusted, the user inserts a plug into a slot on the base surface, aligning the first screw hole on the plug's surface with the second screw hole on the base surface. Multiple first screw holes are distributed on the plug's surface, allowing the second screw hole on the base surface to align with different first screw holes. After determining the position, bolts are connected to the first and second screw holes to fix the base, thus adjusting its position. This makes the overall position adjustment of the multi-face milling cutter more convenient, improving its overall adjustability and facilitating position control.
[0016] In use, this utility model has an external mounting plate installed on one side of the base, which connects to external machinery. The mounting plate is connected to a stud through mounting holes on its surface, and one end of the stud is connected to a connecting hole on one end of the base. When it is necessary to adjust the overall angle of the milling cutter, the user can rotate the stud by rotating the handle, which will drive the base to rotate, thereby adjusting the angle of the milling cutter. As a result, the overall angle adjustment of the multi-face milling cutter is more convenient, without the need for disassembly and repositioning, reducing the inconvenience of overall adjustment. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;
[0018] Figure 2 This is a schematic diagram of the insert block structure according to an embodiment of the present utility model;
[0019] Figure 3 This is a schematic diagram of the mounting plate structure according to an embodiment of the present utility model;
[0020] Figure 4 This is a schematic diagram of the stud structure according to an embodiment of the present invention.
[0021] In the diagram: 1. Base; 2. Cutting head; 301. Slot; 302. Insert block; 303. First screw hole; 304. Second screw hole; 305. Bolt; 401. Connecting hole; 402. Mounting plate; 403. Mounting hole; 404. Stud; 405. Handle. Detailed Implementation
[0022] To facilitate the solution of the problem, this utility model provides an adjustable-angle multi-face milling cutter. The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Example 1
[0023] like Figures 1 to 4As shown, this embodiment provides an adjustable-angle multi-face milling cutter, including a base 1, a position adjustment component disposed on the surface of the base 1, and an angle adjustment component disposed on the surface of the base 1. The position adjustment component includes a slot 301 formed on the surface of the base 1, and a plug 302 is connected inside the slot 301. A first screw hole 303 is formed on the surface of the plug 302, and a bolt 305 is connected inside the first screw hole 303. The position of the base 1 is adjusted by the plug 302. The angle adjustment component includes a connecting hole 401 formed on one side of the surface of the base 1, and a stud 404 is connected inside the connecting hole 401. A handle 405 is fixedly connected to one end of the stud 404, and the angle of the base 1 is adjusted by the stud 404. Example 2
[0024] In addition to all the technical features in Embodiment 1, this embodiment also includes: the position adjustment component further includes a second screw hole 304 opened on the surface of the base 1, the second screw hole 304 is aligned with the inside of the first screw hole 303, and bolts 305 are connected to the inside of the first screw hole 303 and the second screw hole 304. There are multiple first screw holes 303 and they are arranged in an array. The bolts 305 facilitate the fixing of the base 1 and the insert block 302. One end of the insert block 302 is installed on the machine tool surface to facilitate the fixing of the base 1.
[0025] Furthermore, the angle adjustment assembly also includes a mounting plate 402 movably connected to one side of the surface of the base 1. The surface of the mounting plate 402 has a mounting hole 403, the interior of the mounting hole 403 is aligned with the interior of the connecting hole 401, and a stud 404 is fitted inside the mounting hole 403. The stud 404 is connected to the interior of the mounting hole 403 and the connecting hole 401, which facilitates the guidance of the stud 404 so that the angle of the base 1 can be adjusted when the stud 404 rotates.
[0026] Furthermore, a cutter head 2 is connected to one side of the surface of the base 1, and the slot 301 is inclined, with the base 1 and the cutter head 2 connected to form a multi-faceted milling cutter.
[0027] Working principle: When the position of the milling cutter needs to be adjusted during use, the user inserts a plug 302 into the slot 301 on the surface of the base 1, aligning the first screw hole 303 on the surface of the plug 302 with the inside of the second screw hole 304 on the surface of the base 1. Multiple first screw holes 303 are distributed on the surface of the plug 302, allowing the second screw hole 304 on the surface of the base 1 to align with different first screw holes 303. After determining the position, bolts 305 are connected to the first screw hole 303 and the second screw hole 304 to fix the base 1, thereby adjusting its position. The bolt 305 facilitates the fixing of the base 1 and the insert block 302. One end of the insert block 302 is mounted on the machine tool surface to facilitate the fixing of the base 1. An mounting plate 402 is installed on the outside of one side of the base 1. The mounting plate 402 is connected to external machinery. The mounting plate 402 is connected to the stud 404 through the mounting hole 403 opened on the surface. One end of the stud 404 is connected to the connection hole 401 opened at one end of the base 1. When it is necessary to adjust the overall milling cutter angle, the user can rotate the stud 404 by rotating the handle 405. The stud 404 drives the base 1 to rotate, thereby adjusting the angle of the milling cutter.
[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An angle adjustable multi-flank cutter characterized by: It includes a base (1), a position adjustment component disposed on the surface of the base (1), and an angle adjustment component disposed on the surface of the base (1); The position adjustment component includes a slot (301) on the surface of the base (1), a plug (302) is connected inside the slot (301), a first screw hole (303) is provided on the surface of the plug (302), and a bolt (305) is connected inside the first screw hole (303). The position of the base (1) is adjusted by the plug (302). The angle adjustment component includes a connection hole (401) on one side of the surface of the base (1), and a stud (404) is connected inside the connection hole (401). A handle (405) is fixedly connected to one end of the stud (404), and the angle of the base (1) is adjusted by the stud (404).
2. An angle adjustable multi-flank cutter according to claim 1, characterized in that: The position adjustment assembly also includes a second screw hole (304) formed on the surface of the base (1), the second screw hole (304) being aligned with the interior of the first screw hole (303).
3. An angle adjustable multi-flank cutter according to claim 2, characterized in that: Bolts (305) are connected to the first screw hole (303) and the second screw hole (304) in an array. There are multiple first screw holes (303) and they are arranged in an array.
4. The adjustable angle multi-surface cutter of claim 1, wherein: The angle adjustment assembly also includes a mounting plate (402) movably connected to one side of the surface of the base (1), and the surface of the mounting plate (402) is provided with mounting holes (403).
5. An angle adjustable multi-flank cutter according to claim 4, characterized in that: The interior of the mounting hole (403) is aligned with the interior of the connecting hole (401), and a stud (404) is fitted inside the mounting hole (403).
6. The adjustable angle multiple fluted milling cutter according to claim 1, wherein: The base (1) has a blade (2) connected to one side of its surface, and the slot (301) is inclined.