CN201446278U - Vertical milling cutter - Google Patents
Vertical milling cutter Download PDFInfo
- Publication number
- CN201446278U CN201446278U CN2009200468459U CN200920046845U CN201446278U CN 201446278 U CN201446278 U CN 201446278U CN 2009200468459 U CN2009200468459 U CN 2009200468459U CN 200920046845 U CN200920046845 U CN 200920046845U CN 201446278 U CN201446278 U CN 201446278U
- Authority
- CN
- China
- Prior art keywords
- end tooth
- milling cutter
- knife
- vertical milling
- wiper edges
- 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 title claims abstract description 14
- 238000000034 method Methods 0.000 abstract description 2
- 238000009499 grossing Methods 0.000 abstract 3
- 230000003746 surface roughness Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- Milling Processes (AREA)
Abstract
The utility model discloses a vertical milling cutter, which comprises a handle part and a cutting part, wherein the end par of the cutting part is provided with an end tooth, a knife-point is formed on the end tooth, the end tooth is provided with a smoothing blade, the smoothing blade is arranged on the part of the end tooth to be close to the knife-point, and an end cutting edge angle of the smoothing blade is 0 to 0.5 degree. The vertical milling cutter can eliminate the knife marks which are remained during the processing process and can improve the smoothness of the processed work piece.
Description
Technical field
The utility model relates to a kind of machine tools, particularly a kind of vertical milling cutter.
Background technology
Present numerous precision processing technology has significantly promoted the accuracy of goods, particularly in the goods that utilize Tool in Cutting processing, mainly relies on the precision improvement of cutter, could obtain preferable precision.And cutter is except to the required precision height, and the structure of cutter self is also had ask for something.For example in aluminium alloy, plastic products processing, many die cavities bottom surface needs very high fineness, and these die cavities mostly adopt milling cutter to obtain by the Milling Process mode.Because traditional its end tooth of vertical milling cutter all has the dish-shaped angle (auxiliary angle) about 2 °, is subjected to the influence at this dish angle, workpiece processing back causes the surface roughness of workpiece to be machined seriously to be affected at residual next knife mark that encloses of its mold cavity surface.
The utility model content
At above-mentioned technical problem, the purpose of this utility model provides a kind of vertical milling cutter, and it can remove the knife mark that stays in process, is beneficial to the fineness that improves workpiece to be machined.
The technical scheme that realizes the utility model purpose is as follows:
Vertical milling cutter comprises shank and blade, and the end of blade is provided with end tooth, forms point of a knife on this end tooth, and described end tooth is provided with wiper edges, and this wiper edges is positioned at the position of end tooth near point of a knife, and the auxiliary angle of wiper edges is 0-0.5 °.
The width of described wiper edges is 0.2-0.4mm.
The relief angle of described wiper edges is 8 °-12 °.
Adopted above-mentioned Fang An, after being provided with wiper edges on the end tooth, when the dish-shaped angle of end tooth stays knife mark on the surface of workpiece, these knife marks can be removed, thereby so that the surface roughness of workpiece reduces, fineness has improved by wiper edges.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the A of Fig. 1 is to view;
Fig. 3 is the P portion enlarged drawing of Fig. 1;
Fig. 4 is the schematic cross-section of end tooth;
In the accompanying drawing, 1 is shank, and 2 is blade, and 2a is a chip area, and 3 is end tooth, and 4 is point of a knife, and 5 is wiper edges.
The specific embodiment
Referring to figs. 1 through Fig. 4, vertical milling cutter of the present utility model, comprise shank 1 and blade 2, blade is provided with spiral chip area 2a, and the end of blade 2 is provided with end tooth 3, forms point of a knife 4 on this end tooth, described end tooth is provided with wiper edges 5, this wiper edges is positioned at the position of end tooth near point of a knife, and the auxiliary angle kr of wiper edges 5 is 0 °-0.5 °, and the auxiliary angle kr in the present embodiment is 0.3 °.The width W of wiper edges is 0.2-0.4mm, and the width of wiper edges is 0.3mm in the present embodiment.The relief angle α of wiper edges is 8 °-12 °, and the relief angle α of wiper edges is 10 ° in the present embodiment.
Claims (3)
1. vertical milling cutter comprises shank and blade, and the end of blade is provided with end tooth, forms point of a knife on this end tooth, it is characterized in that: described end tooth is provided with wiper edges, and this wiper edges is positioned at the position of end tooth near point of a knife, and the auxiliary angle of wiper edges is 0-0.5 °.
2. vertical milling cutter according to claim 1 is characterized in that: the width of described wiper edges is 0.2-0.4mm.
3. vertical milling cutter according to claim 1 is characterized in that: the relief angle of described wiper edges is 8 °-12 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200468459U CN201446278U (en) | 2009-06-29 | 2009-06-29 | Vertical milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200468459U CN201446278U (en) | 2009-06-29 | 2009-06-29 | Vertical milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201446278U true CN201446278U (en) | 2010-05-05 |
Family
ID=42550988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200468459U Expired - Fee Related CN201446278U (en) | 2009-06-29 | 2009-06-29 | Vertical milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201446278U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642046A (en) * | 2011-12-01 | 2012-08-22 | 贵州西南工具(集团)有限公司 | Method and structure for improving cutting surface roughness of hard alloy end mill |
| CN105642985A (en) * | 2016-03-28 | 2016-06-08 | 上海交通大学 | High-speed milling cutter for wall plates of storage boxes |
| CN106113171A (en) * | 2016-08-17 | 2016-11-16 | 江苏飞达钻头股份有限公司 | Carpenter's smoothing, reamer |
-
2009
- 2009-06-29 CN CN2009200468459U patent/CN201446278U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642046A (en) * | 2011-12-01 | 2012-08-22 | 贵州西南工具(集团)有限公司 | Method and structure for improving cutting surface roughness of hard alloy end mill |
| CN105642985A (en) * | 2016-03-28 | 2016-06-08 | 上海交通大学 | High-speed milling cutter for wall plates of storage boxes |
| CN106113171A (en) * | 2016-08-17 | 2016-11-16 | 江苏飞达钻头股份有限公司 | Carpenter's smoothing, reamer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20130629 |