CN202555883U - Waved-edge milling cutter with different helical angles - Google Patents
Waved-edge milling cutter with different helical angles Download PDFInfo
- Publication number
- CN202555883U CN202555883U CN201220189284XU CN201220189284U CN202555883U CN 202555883 U CN202555883 U CN 202555883U CN 201220189284X U CN201220189284X U CN 201220189284XU CN 201220189284 U CN201220189284 U CN 201220189284U CN 202555883 U CN202555883 U CN 202555883U
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- Prior art keywords
- cutting
- milling cutter
- waved
- cutting edges
- edge milling
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000003801 milling Methods 0.000 title claims abstract description 22
- 238000005520 cutting process Methods 0.000 claims abstract description 51
- 238000003754 machining Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
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- Milling Processes (AREA)
Abstract
The utility model relates to a waved-edge milling cutter with different helical angles. The waved-edge milling cutter is a milling cutter used for rough machining at a large cutting output, the conventional waved-edge milling cutter is an equal helical angle structure with uniformly distributed cutting edges, the cutting edges can be used for cutting in a milling processing process at a fixed frequency, processing vibration is generated, and the cutting edges and a machine tool system form resonance under a certain condition, so that the cutting surface quality is reduced, and the cutter and a machine tool are easily damaged, thus a resonance problem between the vibration and the machine tool is required to solve. The waved-edge milling cutter comprises a hilt part and a cutting part, wherein the hilt part (1) is connected with the cutting part (2), the cutting part 2 is provided with 2-4 waved cutting edges (3), and the helical angle of at least one of the cutting edges is different to the helical angles of other cutting edges. The helical angles of the cutting edges have a difference of 1-3 degrees, and an inclined angle between the cutting edges is 85-95 degrees in a section which is vertical to an axis. The product is used for the waved-edge milling cutter with the different helical angles.
Description
Technical field:
the utility model relates to a kind of field of machining, is specifically related to a kind of not equal helix angle waveform blade milling cutter that is used for Milling Process.
Background technology:
waveform blade milling cutter is that milling cutter is used in a kind of roughing that is used for big cutting output, and present waveform blade milling cutter all is the equally distributed equal helix angle structure of cutting edge, in Milling Processes; Cutting edge is participated in cutting with fixing frequency; Can produce the processing vibrations, under certain situation, can form resonance, cause the cutting surface quality to reduce with machine tool system; And damage cutter and lathe easily, therefore need to solve the resonance problem between processing vibrations and the lathe.
Summary of the invention:
the utility model provides a kind of not equal helix angle waveform blade milling cutter of effective inhibition processing vibrations.
Above-mentioned purpose realizes through following technical scheme:
are equal helix angle waveform blade milling cutter not; Its composition comprises: shank portion, cutting tip; Described shank portion connects cutting tip; Described cutting tip has 2 ~ 4 undaform cutting edges, has at least the helical angle of a cutting edge different with the helical angle of other cutting edges in the described cutting edge.
described a kind of not equal helix angle waveform blade milling cutter has 1 ° to 3 ° difference between the helical angle of each cutting edge, in section perpendicular to axis, and 85 ° to 95 ° of the angles between each cutting edge.
[0005] beneficial effect:
1. the cutting edge of the utility model are waveform, divide the bits performance good, and cutting force is little, and stock-removing efficiency is high.
The cutting edge of
the utility model is equal helix angle structure not; The spacing of cutter tooth is also different in perpendicular to the section of tool axis, and the processing vibration frequency is unfixing, can effectively avoid forming resonance with lathe; Improve crudy, reduced the damage of cutter and lathe.
the utility model with the waveform cutting edge and not the equal helix angle structure combine, promptly improved stock-removing efficiency, avoided the resonance in the cutting process again, improved crudy.
Description of drawings:
accompanying drawing 1 is the structural representation of the utility model.
accompanying drawing 2 is A-A cutaway views of accompanying drawing 1.
The specific embodiment:
Embodiment 1:
a kind of not equal helix angle waveform blade milling cutter; Its part comprises shank portion 1 and cutting tip 2; Described shank portion connects cutting tip; Described cutting tip has 2 ~ 4 undaform cutting edges 3, has at least the helical angle of a cutting edge different with the helical angle of other cutting edges in the described cutting edge.
Embodiment 2:
described a kind of not equal helix angle waveform blade milling cutter has 1 ° to 3 ° difference between the helical angle of each cutting edge, in the section perpendicular to axis, the angle between each cutting edge can be 85 ° to 95 ° arbitrary value.
Claims (2)
1. equal helix angle waveform blade milling cutter not; Its composition comprises: shank portion, cutting tip; It is characterized in that: described shank portion connects cutting tip; Described cutting tip has 2 ~ 4 undaform cutting edges, has at least the helical angle of a cutting edge different with the helical angle of other cutting edges in the described cutting edge.
2. a kind of not equal helix angle waveform blade milling cutter according to claim 1 is characterized in that: have 1 ° to 3 ° difference between the helical angle of each cutting edge, and in section perpendicular to axis, 85 ° to 95 ° of the angles between each cutting edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220189284XU CN202555883U (en) | 2012-04-28 | 2012-04-28 | Waved-edge milling cutter with different helical angles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220189284XU CN202555883U (en) | 2012-04-28 | 2012-04-28 | Waved-edge milling cutter with different helical angles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202555883U true CN202555883U (en) | 2012-11-28 |
Family
ID=47205584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220189284XU Expired - Lifetime CN202555883U (en) | 2012-04-28 | 2012-04-28 | Waved-edge milling cutter with different helical angles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202555883U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962615A (en) * | 2014-05-24 | 2014-08-06 | 哈尔滨理工大学 | Compound spiral annular milling cutter with nonequidistant shock absorption tank structure and processing method thereof |
| CN105562800A (en) * | 2016-03-18 | 2016-05-11 | 哈尔滨理工大学 | Double-edge milling cutter for machining carbon fiber composite material |
| CN105636729A (en) * | 2013-11-12 | 2016-06-01 | 三菱综合材料株式会社 | Roughing end mill |
-
2012
- 2012-04-28 CN CN201220189284XU patent/CN202555883U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105636729A (en) * | 2013-11-12 | 2016-06-01 | 三菱综合材料株式会社 | Roughing end mill |
| CN105636729B (en) * | 2013-11-12 | 2017-07-21 | 三菱综合材料株式会社 | Roughing end mills |
| US9993882B2 (en) | 2013-11-12 | 2018-06-12 | Mitsubishi Materials Corporation | Roughing end mill |
| CN103962615A (en) * | 2014-05-24 | 2014-08-06 | 哈尔滨理工大学 | Compound spiral annular milling cutter with nonequidistant shock absorption tank structure and processing method thereof |
| CN105562800A (en) * | 2016-03-18 | 2016-05-11 | 哈尔滨理工大学 | Double-edge milling cutter for machining carbon fiber composite material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |