CN201632697U - End cutter with adjustable tooth pitch - Google Patents
End cutter with adjustable tooth pitch Download PDFInfo
- Publication number
- CN201632697U CN201632697U CN2009202566615U CN200920256661U CN201632697U CN 201632697 U CN201632697 U CN 201632697U CN 2009202566615 U CN2009202566615 U CN 2009202566615U CN 200920256661 U CN200920256661 U CN 200920256661U CN 201632697 U CN201632697 U CN 201632697U
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- China
- Prior art keywords
- cutter
- cutter tooth
- cutterhead
- tooth unit
- ing
- Prior art date
- 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 - Fee Related
Links
- 238000003801 milling Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 2
- 238000013016 damping Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
An end cutter with an adjustable tooth pitch belongs to the technical field of machining. The end cutter comprises a cutter head and cutter tooth units, wherein the cutter tooth units are mounted on the cutter head, and the included angle between two adjacent cutter tooth units can be adjusted within a certain range. A blade is mounted on each cutter tooth unit, and graduation lines are arranged on the external surfaces of the cutter head and the cutter tooth units for measuring the included angle between both cutter tooth units. The included angle between both cutter tooth units is adjusted reasonably, so as to obtain good vibration isolating effect.
Description
Affiliated technical field
The utility model relates to a kind of adjustable tooth pitch end mill(ing) cutter, belongs to the Machining Technology field.
Background technology
Traditional end mill(ing) cutter cutter tooth evenly distributes, and the cutting force sudden change when cutter tooth is cut and cut out makes lathe-anchor clamps-cutter-workpiece form the ground system and is subjected to periodic shock, thereby produces forced vibration.According to people's such as Li Hui paper " not waiting the research of tooth pitch end mill(ing) cutter to end mill vibration effect ", we reach a conclusion: rationally arrange the angle between the cutter tooth unit can reach excellent vibration damping effect.And he has proposed a kind ofly not wait the tooth pitch end mill(ing) cutter, but the cutter tooth spacing of this milling cutter can not adjust, and only just can reach the effect of vibration damping when satisfying certain condition.
Summary of the invention
Can not adjust at traditional end mill(ing) cutter cutter tooth spacing, cause high vibration easily, the problem that tool life is reduced.We have invented a kind of adjustable tooth pitch end mill(ing) cutter.
A kind of adjustable tooth pitch end mill(ing) cutter is characterized in that: be made up of handle of a knife, cutterhead, cutter tooth unit and blade thereof; Wherein cutterhead is installed on the handle of a knife by screw; Have stopper slot on the cutterhead, the cutter tooth unit passes through studs stopper slot location and installation on cutterhead; Blade is installed on the cutter tooth unit; The cutter tooth unit of this milling cutter, blade, stopper slot are at least two groups.
The angle of adjacent two cutter tooth unit can be adjusted within the specific limits.Promptly can make it reach the minimum purpose of vibration, overcome the defective of prior art according to the spacing of the different adjustment cutter tooth unit of process system and cutting parameter.
Have graduation mark on the outer surface of above-mentioned cutterhead and cutter tooth unit simultaneously.Can be used to measure the angle between the cutter tooth unit.
The utility model has solved traditional end mill(ing) cutter cutter tooth spacing and can not adjust, and causes high vibration easily, the problem that tool life is reduced.
Description of drawings
Fig. 1 is a structural representation of the present utility model,
Fig. 2 is the vertical view of Fig. 1,
Fig. 3 is the vertical view of cutter tooth unit,
Fig. 4 is the graduation mark schematic diagram on cutterhead and the cutter tooth unit.
Among the figure: 1. studs, 2. cutterhead, 3. handle of a knife, 4. screw, 5. expansion set, 6. cutter tooth unit, 7. blade, 8. rubbing surface, 9. rubbing surface, 10. stopper slot.
The specific embodiment
Adjust the cutter tooth unit:
1. unclamp studs 1 and screw 4 earlier;
2. rotate the cutter tooth unit that to adjust, adjust angle according to the graduation mark on cutterhead 2 and the cutter tooth unit;
3. tighten studs 1, realize the axial location and the clamping of cutter tooth unit, rubbing surface 8 is given the cutter tooth unit with transmission of torque;
4. tighten screw 4, cutterhead 2 and cutter tooth unit closely cooperate by rubbing surface 9, and rubbing surface 9 also is used for transmitting torque.
Can also be provided with expansion set 5 between cutterhead 2 and the screw 4 as shown in the figure.
Claims (3)
1. an adjustable tooth pitch end mill(ing) cutter is characterized in that: be made up of handle of a knife (3), cutterhead (2), cutter tooth unit (6) and blade (7) thereof; Wherein cutterhead (2) is installed on the handle of a knife (3) by screw (4); Have stopper slot (10) on the cutterhead (2), cutter tooth unit (6) by studs (1) and stopper slot (10) location and installation on cutterhead (2); Blade (7) is installed on the cutter tooth unit (6); The cutter tooth unit (6) of this milling cutter, blade (7), stopper slot (10) are at least two groups.
2. adjustable tooth pitch end mill(ing) cutter according to claim 1 and 2 is characterized in that: have graduation mark on the outer surface of above-mentioned cutterhead (2) and cutter tooth unit (6).
3. adjustable tooth pitch end mill(ing) cutter according to claim 1 and 2 is characterized in that: also have expansion set (5) between above-mentioned cutterhead (2) and the screw (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202566615U CN201632697U (en) | 2009-11-17 | 2009-11-17 | End cutter with adjustable tooth pitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202566615U CN201632697U (en) | 2009-11-17 | 2009-11-17 | End cutter with adjustable tooth pitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201632697U true CN201632697U (en) | 2010-11-17 |
Family
ID=43077174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202566615U Expired - Fee Related CN201632697U (en) | 2009-11-17 | 2009-11-17 | End cutter with adjustable tooth pitch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201632697U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180850A (en) * | 2016-08-10 | 2016-12-07 | 厦门金鹭特种合金有限公司 | Indexable milling cutter |
| CN111203597A (en) * | 2020-01-15 | 2020-05-29 | 林丽洁 | Hobbing cutter with adjustable tooth pitch for gear machining |
-
2009
- 2009-11-17 CN CN2009202566615U patent/CN201632697U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180850A (en) * | 2016-08-10 | 2016-12-07 | 厦门金鹭特种合金有限公司 | Indexable milling cutter |
| CN111203597A (en) * | 2020-01-15 | 2020-05-29 | 林丽洁 | Hobbing cutter with adjustable tooth pitch for gear machining |
| CN111203597B (en) * | 2020-01-15 | 2021-03-26 | 南昌嘉研机械技术有限公司 | Hobbing cutter with adjustable tooth pitch for gear machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20151117 |
|
| EXPY | Termination of patent right or utility model |