CN221435068U - A high-efficient rough machining milling cutter for processing difficult material of processing - Google Patents
A high-efficient rough machining milling cutter for processing difficult material of processing Download PDFInfo
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- CN221435068U CN221435068U CN202323595713.0U CN202323595713U CN221435068U CN 221435068 U CN221435068 U CN 221435068U CN 202323595713 U CN202323595713 U CN 202323595713U CN 221435068 U CN221435068 U CN 221435068U
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- peripheral edge
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- 239000000463 material Substances 0.000 title claims abstract description 13
- 238000003754 machining Methods 0.000 title claims abstract description 12
- 238000003801 milling Methods 0.000 title claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 5
- 229910045601 alloy Inorganic materials 0.000 abstract description 6
- 239000000956 alloy Substances 0.000 abstract description 6
- 229910001069 Ti alloy Inorganic materials 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 239000010935 stainless steel Substances 0.000 abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a high-efficiency rough machining milling cutter for machining difficult-to-machine materials, which consists of a cutting part and a handle part, wherein the cutting part consists of a peripheral edge and an end edge, the peripheral edge consists of a plurality of right-handed spiral edges, peripheral edge spiral chip grooves are arranged between the peripheral edges, the peripheral edge spiral chip grooves adopt a forming groove structure and consist of 3 sections of circular arcs, wherein R 1 is 0.5-1 mm, and the arc length is 60-85 degrees; r 2 is (0.2-0.25) the blade diameter, the arc length is 20-40 degrees; r 3 is (0.25-0.3) the blade diameter and the arc length is 70-90 degrees. According to the utility model, through the optimized design of the peripheral edge spiral forming groove structure, the chip removal effect of the peripheral edge spiral forming groove is improved, the cutting force and the cutting vibration are reduced, the service life and the processing efficiency of the cutter are improved, and the peripheral edge spiral forming groove structure is suitable for processing difficult-to-process materials such as stainless steel, titanium alloy, high-temperature alloy and the like.
Description
Technical Field
The utility model relates to a milling cutter structure, in particular to a high-efficiency rough milling cutter for processing difficult-to-process materials.
Background
In the field of aviation, the difficult-to-process materials such as stainless steel, titanium alloy, high-temperature alloy and the like are widely applied to various aircraft structural parts and engine parts due to the excellent performance. When these difficult-to-machine materials are rough machined and milled, if conventional hard alloy cutters are used, the problems of poor chip removal effect, low machining efficiency, easy breakage of cutters, low service lives of cutters and poor universality can occur.
Disclosure of utility model
The utility model aims to provide a high-efficiency rough machining milling cutter for machining difficult-to-machine materials. Through carrying out optimal design to cutter week tooth spiral groove type, improved the chip removal effect, improved machining efficiency, promoted the cutter life-span, be applicable to difficult processing materials such as processing stainless steel, titanium alloy and superalloy.
The technical scheme of the utility model is as follows: the milling cutter consists of a cutting part and a handle part, wherein the cutting part consists of a peripheral edge and an end edge, the peripheral edge consists of a plurality of right-handed spiral edges, peripheral edge spiral chip grooves are arranged between the peripheral edges, the peripheral edge spiral chip grooves adopt a forming groove structure and consist of 3 sections of circular arcs, R 1 is 0.5-1 mm, and the arc length is 60-85 degrees; r 2 is (0.2-0.25) the blade diameter, the arc length is 20-40 degrees; r 3 is (0.25-0.3) the blade diameter and the arc length is 70-90 degrees.
The end edge is a plurality of cutting edges with the same number as that of the right-handed spiral edge.
The utility model has the beneficial effects that: compared with the prior art, the peripheral edge spiral forming groove structure is optimally designed, and consists of 3 sections of circular arcs R, wherein R 1 is 0.5-1 mm, and the arc length is 60-85 degrees; r 2 is 0.2-0.25 blade diameter, arc length is 20-40 degrees; r 3 is 0.25-0.3 blade diameter, arc length is 70-90 degrees, the chip removal effect of the peripheral blade spiral forming groove is improved by the structural design, cutting force and cutting vibration are reduced, service life of a cutter is prolonged, machining efficiency is improved, and the tool is suitable for machining difficult-to-machine materials such as stainless steel, titanium alloy, high-temperature alloy and the like.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the cross-sectional structure B-B of FIG. 1;
Fig. 3 is a schematic diagram of a junk slot structure of a conventional hard alloy cutter.
Reference numerals: 1-cutting portion, 2-shank portion.
Detailed Description
The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.
Embodiments of the utility model: 1-2, the milling cutter is composed of a cutting part 1 and a handle part 2, wherein the cutting part 1 is composed of a peripheral edge and end edges, the peripheral edge is composed of four right-handed spiral edges, and the end edges are four cutting edges; the knife tip part can be set to be right angles, chamfer angles and round angles according to actual application requirements.
The peripheral edge spiral chip grooves are arranged between the peripheral edges, adopt a forming groove structure and are formed by 3 sections of circular arcs, wherein R 1 is 0.5-1 mm, and the arc length is 60-85 degrees; r 2 is (0.2-0.25) the blade diameter, the arc length is 20-40 degrees; r 3 is (0.25-0.3) the blade diameter and the arc length is 70-90 degrees. By adopting the technical scheme, the utility model optimally designs the structure of the peripheral edge spiral forming groove, improves the chip removal effect of the peripheral edge spiral forming groove, reduces the cutting force and cutting vibration, prolongs the service life of the cutter and improves the processing efficiency, and is suitable for processing difficult-to-process materials such as stainless steel, titanium alloy, high-temperature alloy and the like.
Claims (2)
1. A high-efficient rough machining milling cutter for processing difficult material that processes, its characterized in that: the milling cutter consists of a cutting part (1) and a handle part (2), wherein the cutting part (1) consists of peripheral edges and end edges, each peripheral edge consists of a plurality of right-handed spiral edges, peripheral edge spiral chip grooves are arranged between the peripheral edges, each peripheral edge spiral chip groove adopts a forming groove structure and consists of 3 sections of circular arcs, wherein R 1 is 0.5-1 mm, and the arc length is 60-85 degrees; r 2 is (0.2-0.25) the blade diameter, the arc length is 20-40 degrees; r 3 is (0.25-0.3) the blade diameter and the arc length is 70-90 degrees.
2. A high efficiency roughing mill for machining difficult-to-machine materials, as claimed in claim 1, wherein: the end edges are a plurality of cutting edges with the same number as the right-handed spiral edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323595713.0U CN221435068U (en) | 2023-12-28 | 2023-12-28 | A high-efficient rough machining milling cutter for processing difficult material of processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323595713.0U CN221435068U (en) | 2023-12-28 | 2023-12-28 | A high-efficient rough machining milling cutter for processing difficult material of processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221435068U true CN221435068U (en) | 2024-07-30 |
Family
ID=92061456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323595713.0U Active CN221435068U (en) | 2023-12-28 | 2023-12-28 | A high-efficient rough machining milling cutter for processing difficult material of processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221435068U (en) |
-
2023
- 2023-12-28 CN CN202323595713.0U patent/CN221435068U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |