CN203292569U - Ductile end mill - Google Patents
Ductile end mill Download PDFInfo
- Publication number
- CN203292569U CN203292569U CN2013202416510U CN201320241651U CN203292569U CN 203292569 U CN203292569 U CN 203292569U CN 2013202416510 U CN2013202416510 U CN 2013202416510U CN 201320241651 U CN201320241651 U CN 201320241651U CN 203292569 U CN203292569 U CN 203292569U
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- CN
- China
- Prior art keywords
- cutter
- cutter body
- ductile
- cutter hub
- end mill
- 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
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Abstract
The utility model relates to the technical field of machining equipment, in particular to a ductile end mill. The ductile end mill comprises a cutter body and a cutting edge, wherein the cutter body is a cylinder; a chip groove surrounds the lower part of the cutter body; the cutting edge is positioned at the bottom of the cutter body; a cutter shaft is arranged in the cutter body. As the cutter shaft made of alloy spring steel is arranged on the axis of the cutter body to form a structure with rigid outside and ductile inside, the whole cutter body is ductile, not only can vibration in the hole milling process be absorbed, but also the resistance can be buffered. Therefore, the service life of the mill is prolonged, the cost is reduced and the hole milling efficiency is greatly improved.
Description
Technical field
The utility model relates to the machining equipment technical field, especially a kind of toughness slotting cutter.
Background technology
In machining, hole processing is the processing technology of commonly using, and industry adopts milling cutter to carry out hole processing usually, and existing milling cutter is all the integral type cylinder, has stronger rigidity, but also more crisp, in actual process, run into harder part, due to the space and the elastic range that there is no buffering, very stiff and demandingly be easy to make milling cutter stressed excessive and fracture, not only increased production cost, and inefficiency.
The utility model content
In order to overcome the nonelastic space of existing milling cutter, the deficiency of frangibility, the utility model provides a kind of toughness slotting cutter.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of toughness slotting cutter, comprise cutter hub and blade, and cutter hub is cylinder, and chip area is around the cutter hub bottom, and blade is positioned at the cutter hub bottom, and cutter hub inside is provided with cutter shaft.
According to another embodiment of the present utility model, comprise that further cutter hub is axle sleeve structure, cutter shaft is embedded in the axis hole at cutter hub center.
According to another embodiment of the present utility model, the material that further comprises cutter shaft is alloy spring steel.
The beneficial effects of the utility model are, the cutter shaft of alloy spring steel material is set in the cutter hub axle center, form outer just interior tough structure, make cutter hub integral body have toughness, both can absorb the vibration in the hole milling process, available buffer resistance again, thus extended service life of milling cutter, save cost, greatly improved hole milling efficiency.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. cutter hubs in figure, 2. blade, 3. cutter shaft, 5. chip area.
The specific embodiment
Be structural representation of the present utility model as Fig. 1, a kind of toughness slotting cutter, comprise cutter hub 1 and blade 2, and cutter hub 1 is cylinder, and chip area 5 is around cutter hub 1 bottom, and blade 2 is positioned at cutter hub 1 bottom, and cutter hub 1 inside is provided with cutter shaft 3.Cutter hub 1 is axle sleeve structure, and cutter shaft 3 is embedded in the axis hole at cutter hub 1 center.The material of cutter shaft 3 is alloy spring steel.
The cutter shaft 3 of alloy spring steel material is set in cutter hub 1 axle center, forms outer just interior tough structure, make cutter hub 1 integral body have toughness, both can absorb the vibration in the hole milling process, available buffer resistance again, thus extended service life of milling cutter, save cost, greatly improved hole milling efficiency.
Claims (3)
1. a toughness slotting cutter, comprise cutter hub (1), chip area (5) and blade (2), and cutter hub (1) is cylinder, chip area (5) is around cutter hub (1) bottom, blade (2) is positioned at cutter hub (1) bottom, it is characterized in that, cutter hub (1) inside is provided with cutter shaft (3).
2. toughness slotting cutter according to claim 1, is characterized in that, cutter hub (1) is axle sleeve structure, and cutter shaft (3) is embedded in the axis hole at cutter hub (1) center.
3. toughness slotting cutter according to claim 1, is characterized in that, the material of cutter shaft (3) is alloy spring steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202416510U CN203292569U (en) | 2013-05-08 | 2013-05-08 | Ductile end mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202416510U CN203292569U (en) | 2013-05-08 | 2013-05-08 | Ductile end mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203292569U true CN203292569U (en) | 2013-11-20 |
Family
ID=49568609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202416510U Expired - Fee Related CN203292569U (en) | 2013-05-08 | 2013-05-08 | Ductile end mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203292569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770369A (en) * | 2014-01-13 | 2014-05-07 | 东光县精科纸箱机械有限公司 | Main cutter shaft for carton grooving machine |
-
2013
- 2013-05-08 CN CN2013202416510U patent/CN203292569U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770369A (en) * | 2014-01-13 | 2014-05-07 | 东光县精科纸箱机械有限公司 | Main cutter shaft for carton grooving machine |
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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: 20131120 Termination date: 20150508 |
|
| EXPY | Termination of patent right or utility model |