CN104339001A - Three-edged rough milling cutter for aluminum - Google Patents
Three-edged rough milling cutter for aluminum Download PDFInfo
- Publication number
- CN104339001A CN104339001A CN201310326615.9A CN201310326615A CN104339001A CN 104339001 A CN104339001 A CN 104339001A CN 201310326615 A CN201310326615 A CN 201310326615A CN 104339001 A CN104339001 A CN 104339001A
- Authority
- CN
- China
- Prior art keywords
- edges
- aluminum
- cutter head
- cutter
- milling 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/10—Shank-type cutters, i.e. with an integral shaft
- B23C5/1081—Shank-type cutters, i.e. with an integral shaft with permanently fixed cutting inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/04—Angles
- B23C2210/0485—Helix angles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/20—Number of cutting edges
- B23C2210/202—Number of cutting edges three
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/40—Flutes, i.e. chip conveying grooves
Abstract
The invention relates to a three-edged rough milling cutter for aluminum. The three-edged rough milling cutter for aluminum comprises a cutter bar and a cutter head, the end portion of the cutter head is provided with three end surface cutting edges and three corresponding waveform edges, the waveform edges are helical in shape, a helical chip discharging slot is arranged between adjacent two waveform edges, the helical angle of the chip discharging slot is 38DEG, the waveform edges are formed by sequentially arranging a plurality of segments of concave and convex edges, and the angle of the connection of adjacent two concave and convex edges is 90DEG. The surface of the cutter head is provided with a titanium aluminum nitride coating. The three-edged rough milling cutter for aluminum adopting the above structure has the advantages of efficient aluminum processing, difficult abrasion, prolonged service life and processing cost reduction.
Description
Technical field
The present invention relates to a kind of milling cutter, particularly a kind of three sword aluminium roughing milling cutters.
Background technology
In machining, cutter is the indispensable critical piece of machine tooling, and the quality of cutter quality has influence on the service life of self, also has influence on quality and the production efficiency of machining.Adding man-hour to aluminium, because aluminium hardness is softer, easily gluing cutter when cutting, cause cutting resistance large, tool wear is serious, and cutting speed is slow, and cutter easily damages, and the problems such as burr appear in surface of the work.
Summary of the invention
The object of this invention is to provide a kind of energy high efficiency processing aluminum materials and nonabradable three sword aluminium roughing milling cutters.
The technical scheme realizing the object of the invention is as follows:
A kind of three sword aluminium roughing milling cutters, comprise knife bar and cutter head, described cutter head end is provided with three face cutting edges and three corresponding wave edges, described wave edge in the shape of a spiral, helical form chip area is provided with between adjacent wave edge, the helical angle of described chip area is 38 °, and described wave edge is arranged in order by the concavo-convex sword of multistage and forms, and the junction of described adjacent two concavo-convex swords at an angle of 90.
Described bit interface arranges TiAlN coating.
To adopt after said structure the present invention can processing aluminum materials expeditiously, not easy to wear, add cutting-tool's used life, reduce processing cost.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the schematic diagram of face cutting edge of the present invention.
Fig. 3 is wave edge structural representation of the present invention.
In figure: 1 is knife bar, 2 is cutter head, and 3 is face cutting edge, and 4 is wave edge, and 5 is chip area, and 6 is concavo-convex sword.
Detailed description of the invention
The present invention relates to a kind of three sword aluminium roughing milling cutters, comprise knife bar 1 and cutter head 2, described cutter head 2 end is provided with three face cutting edges 3 and three corresponding wave edges 4, described wave edge 4 in the shape of a spiral, helical form chip area 5 is provided with between adjacent wave edge 4, the helical angle of described chip area 5 is 38 °, and described wave edge 4 is arranged in order by the concavo-convex sword 6 of multistage and forms, and the junction of described adjacent two concavo-convex swords 6 at an angle of 90.Described cutter head 2 surface arranges TiAlN coating.
Claims (2)
1. a sword aluminium roughing milling cutter, comprise knife bar (1) and cutter head (2), it is characterized in that: described cutter head (2) end is provided with three face cutting edges (3) and three corresponding wave edges (4), described wave edge (4) in the shape of a spiral, helical form chip area (5) is provided with between adjacent wave edge (4), the helical angle of described chip area (5) is 38 °, described wave edge (4) is arranged in order by the concavo-convex sword of multistage (6) and forms, and the junction of described adjacent two concavo-convex swords (6) at an angle of 90.
2. a kind of three sword aluminium roughing milling cutters according to claim 1, is characterized in that: described cutter head (2) surface arranges TiAlN coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310326615.9A CN104339001A (en) | 2013-07-30 | 2013-07-30 | Three-edged rough milling cutter for aluminum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310326615.9A CN104339001A (en) | 2013-07-30 | 2013-07-30 | Three-edged rough milling cutter for aluminum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104339001A true CN104339001A (en) | 2015-02-11 |
Family
ID=52495925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310326615.9A Pending CN104339001A (en) | 2013-07-30 | 2013-07-30 | Three-edged rough milling cutter for aluminum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104339001A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618828A (en) * | 2016-04-08 | 2016-06-01 | 苏州阿诺精密切削技术股份有限公司 | Fracture-toothed rough milling cutter |
-
2013
- 2013-07-30 CN CN201310326615.9A patent/CN104339001A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618828A (en) * | 2016-04-08 | 2016-06-01 | 苏州阿诺精密切削技术股份有限公司 | Fracture-toothed rough milling cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150211 |
|
| WD01 | Invention patent application deemed withdrawn after publication |