CN214134175U - Rough and fine integrated milling cutter - Google Patents
Rough and fine integrated milling cutter Download PDFInfo
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- CN214134175U CN214134175U CN202022856252.8U CN202022856252U CN214134175U CN 214134175 U CN214134175 U CN 214134175U CN 202022856252 U CN202022856252 U CN 202022856252U CN 214134175 U CN214134175 U CN 214134175U
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- milling cutter
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- 238000003801 milling Methods 0.000 title claims abstract description 36
- 238000005520 cutting process Methods 0.000 claims abstract description 85
- 239000000463 material Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 2
- 238000003754 machining Methods 0.000 abstract description 27
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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Abstract
The utility model relates to a thick smart body milling cutter, including handle of a knife, tool bit and cutting edge, the handle of a knife is the cylinder, and the tool bit is connected with the one end of handle of a knife, and the cutting edge is the spiral around establishing on the tool bit lateral wall, and the cutting edge includes first blade and second blade, and first blade is the wave, and the second blade is continuous type, and first blade sets up with the second blade on the tool bit alternately, and the second blade is longer than first blade in the radial length of tool bit. Through merging the cutting edge of two kinds to same tool bit on, though need increase the step and the cost of processing this milling cutter, need not to switch two kinds of swords of rough machining and finish machining, effectively shortened the process time, on the basis that can guarantee better roughness, improve production machining efficiency. First blade and the second blade of the tool bit that sets up in turn add man-hour, once accomplish rough machining, later can carry out the finish machining to the work piece, make the rough and fine integrated milling cutter during operation of this application more reasonable.
Description
Technical Field
The application relates to the field of machining, in particular to a rough and fine integrated milling cutter.
Background
Under the working condition of machining side milling, the traditional machining process of rough machining and then fine machining cannot meet the requirements of customers, the side edge of the existing rough milling cutter is generally a wavy edge and is fast to cut, while the cutting edge of the common alloy milling cutter is continuous, at least two cutters are required to be replaced and used during machining to meet the machining requirements, and the process is complicated.
Disclosure of Invention
In view of the above, the present application provides a rough and fine milling cutter, which includes a cutter handle, a cutter head and a cutting edge; the cutter handle is a cylinder, the cutter head is connected with one end of the cutter handle, and the cutting edge is spirally wound on the side wall of the cutter head; the cutting edge comprises a first cutting edge and a second cutting edge; the first cutting edge is wavy, the second cutting edge is continuous, the first cutting edge and the second cutting edge are alternately arranged on the cutter head, and the second cutting edge is longer than the first cutting edge in the radial length of the cutter head.
In one possible implementation, the second cutting edge is 0-0.1mm longer than the first cutting edge in the radial direction of the cutter head.
In one possible implementation, the second cutting edge is 0.05mm longer than the first cutting edge in a radial direction of the cutter head.
In a possible realization mode, a spiral chip groove is formed between two adjacent cutting edges.
In a possible realization, the number of cutting edges is an even number less than six for a uniform rough finishing.
In a possible realization, the bottom edge of the front end is perpendicular to the axial direction of the cutter head.
In one possible implementation, the number of cutting edges is four.
In one possible implementation, the shank, the cutting head and the cutting edge are integrally formed.
In a possible implementation manner, the material of the rough and fine integrated milling cutter is hard alloy.
The utility model has the advantages that: through merging the cutting edge of two kinds to same tool bit on, though need increase the step and the cost of processing this milling cutter, need not to switch two kinds of swords of rough machining and finish machining, effectively shortened the process time, on the basis that can guarantee better roughness, improve production machining efficiency. First blade and the second blade of the tool bit that sets up in turn add man-hour, once accomplish rough machining, later can carry out the finish machining to the work piece, make the rough and fine integrated milling cutter during operation of this application more reasonable.
Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features, and aspects of the application and, together with the description, serve to explain the principles of the application.
Fig. 1 shows a schematic structural view of a roughing-finishing monoblock milling cutter according to an embodiment of the present application;
fig. 2 shows a front view of a roughing-finish all-in-one milling cutter according to an embodiment of the present application.
Detailed Description
Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
It should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention or for simplicity in description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.
Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present application. It will be understood by those skilled in the art that the present application may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present application.
Fig. 1 illustrates a schematic structural view of a rough and fine all-in-one milling cutter according to an embodiment of the present application, and fig. 2 illustrates a front view of the rough and fine all-in-one milling cutter according to an embodiment of the present application.
As shown in fig. 1, the rough and fine integrated milling cutter includes: the cutting tool comprises a tool shank 30, a tool bit 20 and a cutting edge 10, wherein the tool shank 30 is a cylinder, the tool bit 20 is connected with one end of the tool shank 30, and the cutting edge 10 is spirally wound on the side wall of the tool bit 20; the cutting edge 10 comprises a first cutting edge 11 and a second cutting edge 12; the first cutting edge 11 is wavy, the second cutting edge 12 is continuous, the first cutting edge 11 and the second cutting edge 12 are alternately arranged on the cutter head 20, and the length of the second cutting edge 12 in the radial direction of the cutter head 20 is longer than that of the first cutting edge 11.
In this embodiment, the rough and fine integrated milling cutter of the present application has two different cutting edges 10, including two types, namely, a first cutting edge 11 and a second cutting edge 12: the wavy first cutting edge 11 for rough machining and the continuous second cutting edge 12 for fine machining are combined on the same cutter head 20, steps and cost for machining the milling cutter need to be increased, the rough machining and finish machining are not required to be switched back and forth, machining time is effectively shortened, and production machining efficiency is improved on the basis that good roughness can be guaranteed.
Further, the first cutting edge 11 and the second cutting edge 12 of the tool bit 20 which are alternately arranged are machined by once rough machining, and then finish machining is carried out on the workpiece, so that the rough and fine integrated milling cutter is more reasonable in working.
In one embodiment, the second cutting edge 12 is between 0 and 0.1mm radially longer than the first cutting edge 11 in the cutting head 20.
In one embodiment, the second cutting edge 12 is 0.05mm longer than the first cutting edge 11 in the radial direction of the cutting head 20.
In this embodiment, the radial length of the second cutting edge 12 in the tool bit 20 is 0.05mm longer than that of the first cutting edge 11, so that the functions of light cutting speed and good chip breaking of the original rough milling can be achieved, the function of good surface roughness of the original finish milling can be achieved, the tedious step of replacing the tool is saved, and convenience is provided for practitioners in the field.
In one embodiment, a helical flute is formed between two adjacent cutting edges 10.
In one embodiment, the number of cutting edges 10 is an even number less than six for uniform rough finishing.
In this embodiment, the number of the cutting edges 10 is limited to an even number smaller than six, so that efficient cutting is achieved on the premise that sufficient space is provided for the chip flutes, and the utilization rate of the rough-finish all-in-one milling cutter is maximized.
In one embodiment, the bottom edge of the front end is perpendicular to the axial direction of the cutting head 20.
In one embodiment, the number of cutting edges 10 is four.
In one embodiment, the shank 30, the cutting head 20, and the cutting edge 10 are integrally formed.
In this embodiment, the shank 30, the cutting head 20 and the cutting edge 10 are integrally formed, the integrally formed machining process can reduce the number of processes, improve the productivity, and the overall structure eliminates the problem of stress concentration at the connecting point, thereby greatly reducing the occurrence of fracture and breakage of the milling cutter itself.
In one embodiment, the rough and fine integrated milling cutter is made of cemented carbide.
Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (9)
1. A rough and fine integrated milling cutter is characterized by comprising a cutter handle, a cutter head and a cutting edge;
the cutter handle is a cylinder, the cutter head is connected with one end of the cutter handle, and the cutting edge is spirally wound on the side wall of the cutter head;
the cutting edge comprises a first cutting edge and a second cutting edge;
the first cutting edge is wavy, the second cutting edge is continuous, the first cutting edge and the second cutting edge are alternately arranged on the cutter head, and the second cutting edge is longer than the first cutting edge in the radial length of the cutter head.
2. The roughing-finishing all-in-one milling cutter as set forth in claim 1 wherein said second cutting edge is radially longer than said first cutting edge by an interval of 0-0.1 mm.
3. The roughing-finishing all-in-one milling cutter as set forth in claim 2 wherein said second cutting edge is 0.05mm longer than said first cutting edge in the radial direction of said cutter head.
4. The roughing-finishing solid milling cutter as recited in claim 1, wherein a helical flute is formed between adjacent two of said cutting edges.
5. The roughing-finishing all-in-one milling cutter as set forth in claim 1 wherein said number of cutting edges is an even number less than six for uniform roughing-finishing.
6. The roughing-finishing all-in-one milling cutter as set forth in claim 1 wherein a leading end bottom edge of said cutting edge is perpendicular to an axial direction of said cutter head.
7. The roughing-finishing solid milling cutter as recited in claim 1, wherein said number of said cutting edges is four.
8. The roughing-finishing integrated milling cutter of claim 1 wherein said shank, said cutting head and said cutting edge are integrally formed.
9. The rough-finish all-in-one milling cutter according to claim 1, wherein the material of the rough-finish all-in-one milling cutter is cemented carbide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022856252.8U CN214134175U (en) | 2020-12-02 | 2020-12-02 | Rough and fine integrated milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022856252.8U CN214134175U (en) | 2020-12-02 | 2020-12-02 | Rough and fine integrated milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214134175U true CN214134175U (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022856252.8U Active CN214134175U (en) | 2020-12-02 | 2020-12-02 | Rough and fine integrated milling cutter |
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| CN (1) | CN214134175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114442573A (en) * | 2021-12-31 | 2022-05-06 | 安徽天航机电有限公司 | Efficient milling process suitable for 1J50 soft magnetic alloy magnetizer |
-
2020
- 2020-12-02 CN CN202022856252.8U patent/CN214134175U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114442573A (en) * | 2021-12-31 | 2022-05-06 | 安徽天航机电有限公司 | Efficient milling process suitable for 1J50 soft magnetic alloy magnetizer |
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Effective date of registration: 20240111 Address after: East side of the first floor of the production building, No. 196 Rixin Road, Binhai Science and Technology Park, Binhai New Area, Tianjin, 300462 Patentee after: Tianjin Jiheng Nanotechnology Co.,Ltd. Address before: 101100 Zone D, plant 2, Guanglian Industrial Park, optical electromechanical integration industrial base, Tongzhou District, Beijing Patentee before: Arnold (Beijing) Precision Tools Co.,Ltd. |