CN203281964U - Efficient processing end-milling cutter - Google Patents
Efficient processing end-milling cutter Download PDFInfo
- Publication number
- CN203281964U CN203281964U CN2013203123254U CN201320312325U CN203281964U CN 203281964 U CN203281964 U CN 203281964U CN 2013203123254 U CN2013203123254 U CN 2013203123254U CN 201320312325 U CN201320312325 U CN 201320312325U CN 203281964 U CN203281964 U CN 203281964U
- Authority
- CN
- China
- Prior art keywords
- circular curve
- milling cutter
- chip removal
- line segment
- slotting cutter
- 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
Images
Landscapes
- Milling Processes (AREA)
Abstract
The utility model relates to an efficient processing end-milling cutter for solving the technical problem that a conventional end-milling cutter can not realize reasonable matching of enough large chip removal space and enough high strength. A technical solution employed by the utility model is that the end-milling cutter comprises a knife handle and a cutting part with a chip removal slot and a spiral blade. A contour line of the chip removal slot comprises a line segment DE, a first circular curve EF and a second circular curve FM which are connected successively; and the chip removal slot forms a smooth curve by virtue of the line segment DE, the first circular curve EF and the second circular curve FM. The technical effects lie in that the end-milling cutter not only has enough strength but also has enough large chip removal space. Since the cut chips are treated reasonably, the cutting width and feeding speed of the end-milling cutter are increased greatly; the slot milling processing efficiency is increased by 3-4 times; side milling processing efficiency is increased by over 50%; the cutting process is more stable; and the surface smoothness and size precision of the workpiece are increased.
Description
Technical field
The utility model belongs to the cutting tool technical field, relates to a kind of slotting cutter, particularly a kind of highly-efficient processing slotting cutter that is applied to common machine processing industry, automobile die, Aero-Space, medicine equipment and military industry.
Background technology
High-precision, be efficiently the developing direction of modern cutting, the design feature of common slotting cutter is fully to realize enough large and sufficiently high Proper Matchs of intensity of chip removal space, make bite, rotating speed and the feed speed less of slotting cutter in cutting process, can not give full play to the stock-removing efficiency of high-power lathe, and four slotting end mill can not be used for groove processing, but range of application is less.
Summary of the invention
the purpose of this utility model is can not fully realize enough technical problems of the large and sufficiently high Proper Match of intensity of chip removal space in order to solve common slotting cutter, in order to address this problem, we have designed a kind of highly-efficient processing slotting cutter, arranging of chip area fully guaranteed enough large and sufficiently high Proper Matchs of intensity of chip removal space, make the bite of slotting cutter in cutting process, rotating speed and feed speed have obtained large increase, make slotting cutter can be used for large cutting-in, the Milling Process of high feeding, realize very high material removing rate, can bring into play more fully the stock-removing efficiency of high-power lathe, improved operating efficiency.
The utility model is to realize that the concrete technical scheme that goal of the invention adopts is: a kind of highly-efficient processing slotting cutter, comprise handle of a knife, with the cutting tip of chip area and spiral Zhou Ren, key is: the outline line of described chip area comprises line segment DE, the first circular curve EF and the second circular curve FM that connects successively, and chip area forms smooth curve by line segment DE, the first circular curve EF and the second circular curve FM.
The beneficial effects of the utility model are: the outline line of chip area is the smooth curve that is in turn connected to form by line segment DE, the first circular curve EF and the second circular curve FM, and the radius of the first circular curve EF is less than the radius of the second circular curve FM, this structure setting had both guaranteed that slotting cutter had enough intensity, make again slotting cutter that large chip removal space is arranged enough, make bite, rotating speed and the feed speed of slotting cutter in cutting process obtain large increase, can bring into play more fully the stock-removing efficiency of high-power lathe, improve operating efficiency.Difference between the calibration angle of adjacent spiral Zhou Ren is 4 °～15 °,, because the calibration between adjacent spiral Zhou Ren is different, can effectively stop the generation of resonance, the disappearance of resonance, can effectively reduce machine vibration, improve product glossiness and dimensional accuracy, extend the service life of slotting cutter.The adaptability of this slotting cutter is stronger, can carry out groove and mill processing, can carry out again side milling processing, can carry out roughing, can carry out fine finishining again.Because smear metal obtains the most reasonably processing, thereby increased substantially the wide and feed speed of cutting of slotting cutter, groove mills working (machining) efficiency can improve 3～4 times, and the side milling working (machining) efficiency can improve more than 50%, and working angles is more steady, makes workpiece surface finish and dimensional accuracy be improved.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 be in Fig. 1 A-B to profile.
Fig. 3 is the partial enlarged drawing of C in Fig. 2.
In accompanying drawing, 1 represents handle of a knife, and 2 represent chip area, and 3 represent spiral Zhou Ren, and α represents helical angle, and β 1 represents the first calibration angle, and β 2 represents the second calibration angle, and γ represents angle.
The specific embodiment
A kind of highly-efficient processing slotting cutter, comprise handle of a knife 1, with the cutting tip of chip area 2 and spiral week sword 3, key is: the outline line of described chip area 2 comprises line segment DE, the first circular curve EF and the second circular curve FM that connects successively, and chip area 2 forms smooth curve by line segment DE, the first circular curve EF and the second circular curve FM.
The radius of described the first circular curve EF is less than the radius of the second circular curve FM.
The pitch angle alpha will of described chip area 2 is 40 °～50 °.
The calibration angle of all swords 3 of described adjacent spiral is that the first calibration angle β 1 of complementation and the difference between the second calibration angle β 2, the first calibration angle β 1 and the second calibration angle β 2 are 4 °～15 °.
The central point of described cutting tip is O, and the angle γ between line segment DE and line segment DO is 0 °～10 °
The utility model is when concrete the use: the outline line of chip area 2 is the smooth curves that formed by line segment DE, the first circular curve EF and the second circular curve FM, this structure setting, not only guaranteed that slotting cutter had enough intensity but also makes slotting cutter that large chip removal space be arranged enough, make slotting cutter can be applicable to the Milling Process of large cutting-in, high feeding, realize very high material removing rate.The calibration angle of all swords 3 of adjacent spiral is different, can stop the generation of resonance, thereby effectively reduce machine vibration, improves product glossiness and dimensional accuracy, extends the service life of slotting cutter.
Claims (5)
1. highly-efficient processing slotting cutter, comprise handle of a knife (1), with the cutting tip of chip area (2) and spiral Zhou Ren (3), it is characterized in that: the outline line of described chip area (2) comprises line segment DE, the first circular curve EF and the second circular curve FM that connects successively, and chip area (2) forms smooth curve by line segment DE, the first circular curve EF and the second circular curve FM.
2. a kind of highly-efficient processing slotting cutter according to claim 1, it is characterized in that: the radius of described the first circular curve EF is less than the radius of the second circular curve FM.
3. a kind of highly-efficient processing slotting cutter according to claim 1, it is characterized in that: the helical angle (α) of described chip area (2) is 40 °～50 °.
4. a kind of highly-efficient processing slotting cutter according to claim 1, it is characterized in that: the calibration angle of described adjacent spiral Zhou Ren (3) is complementary the first calibration angle (β 1) and the second calibration angle (β 2), and the difference between the first calibration angle (β 1) and the second calibration angle (β 2) is 4 °～15 °.
5. a kind of highly-efficient processing slotting cutter according to claim 1, it is characterized in that: the central point of described cutting tip is O, the angle (γ) between line segment DE and line segment DO is 0 °～10 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203123254U CN203281964U (en) | 2013-06-03 | 2013-06-03 | Efficient processing end-milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203123254U CN203281964U (en) | 2013-06-03 | 2013-06-03 | Efficient processing end-milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203281964U true CN203281964U (en) | 2013-11-13 |
Family
ID=49538339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203123254U Expired - Fee Related CN203281964U (en) | 2013-06-03 | 2013-06-03 | Efficient processing end-milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203281964U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439467A (en) * | 2014-11-12 | 2015-03-25 | 山东大学 | End milling cutter capable of inhibiting cutting vibration of titanium alloy web |
| CN105499679A (en) * | 2016-01-09 | 2016-04-20 | 中山市园丰精密刃具有限公司 | Appearance forming milling cutter |
-
2013
- 2013-06-03 CN CN2013203123254U patent/CN203281964U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439467A (en) * | 2014-11-12 | 2015-03-25 | 山东大学 | End milling cutter capable of inhibiting cutting vibration of titanium alloy web |
| CN105499679A (en) * | 2016-01-09 | 2016-04-20 | 中山市园丰精密刃具有限公司 | Appearance forming milling cutter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201558984U (en) | Helical end milling cutter with wave-shaped cutting face | |
| CN102489764A (en) | Unequal-helix-angle unequal-graduation end mill | |
| CN203281964U (en) | Efficient processing end-milling cutter | |
| CN202984773U (en) | End milling cutter with unequal teeth spaces | |
| CN204504407U (en) | Low module machine clip variable-position gear milling cutter in plate-like | |
| CN201324870Y (en) | Split type milling cutter | |
| CN106270697A (en) | Circumferential cutting edge is the milling cutter of parabolic shape | |
| CN203738106U (en) | Stable-machining hard-alloy ball head milling cutter with unequal helix angles | |
| CN202185629U (en) | End milling cutter for milling arc grooves | |
| CN202555883U (en) | Waved-edge milling cutter with different helical angles | |
| CN205393708U (en) | Alloy thread fraise | |
| CN201120491Y (en) | Single end blade chip flute R butt mill | |
| CN203679382U (en) | Two-blade round-nose aluminum milling cutter | |
| CN202861481U (en) | Combined tool | |
| CN207402177U (en) | A kind of cutter block of the novel changable tread with cooling hole | |
| CN202984774U (en) | U-shaped groove end milling cutter | |
| CN101733464A (en) | Double-ended wave edge type maize milling cutter | |
| CN206253701U (en) | One kind shaping drill mill | |
| CN204353550U (en) | T-slot milling cutter processing | |
| CN203471015U (en) | Three-edge end mill for aluminium | |
| CN104338995A (en) | Two-edge aluminum-use milling cutter | |
| CN204381508U (en) | High efficiency bidentate wolfram steel milling cutter | |
| CN204353553U (en) | Four tooth wolfram steel milling cutters | |
| CN103273098A (en) | Multiple-groove forming knife | |
| CN102615327A (en) | End mill special for single-edge forming 'V'-shaped groove |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20170603 |