CN2778514Y - Milling cutter for machining bamboo - Google Patents
Milling cutter for machining bamboo Download PDFInfo
- Publication number
- CN2778514Y CN2778514Y CN 200520100989 CN200520100989U CN2778514Y CN 2778514 Y CN2778514 Y CN 2778514Y CN 200520100989 CN200520100989 CN 200520100989 CN 200520100989 U CN200520100989 U CN 200520100989U CN 2778514 Y CN2778514 Y CN 2778514Y
- Authority
- CN
- China
- Prior art keywords
- milling cutter
- cutter
- blade
- utility
- circular arc
- 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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- Milling, Drilling, And Turning Of Wood (AREA)
Abstract
The utility model relates to a cutter body of a milling cutter for processing bamboo wood. The utility model is provided with a cutter loading hole and a blade which is fixed on an excircle of the cutter body, wherein the rear of the blade is provided with a back circular arc face which extends backwards, and gradually and downwards from a cutting edge, the radius R of the back circular arc face is 15 to 50 millimeters, the back circular arc face can be a part of a complete circle and can be an irregular cambered face. A back angle of the milling cutter of the utility model is changed to the transition of the circular arc face, which eliminates that the jump of a processed surface under the influence of cutting force impacts the back angle of a cutter so that the processed surface is roughtened in the processing process, the smoothness of the processed surface is maintained and product quality is enhanced.
Description
Technical field:
The utility model relates to a kind of cutting tool, particularly processes the milling cutter of bamboo wood.
Background technology:
People are in order to realize the hope of wood substituted by bamboo, the former bamboo that will become a useful person through intercept, hack, bamboo chip that milling becomes different shape, the bamboo silk is used for production floor, summer sleeping mat and handicraft, and the back of the milling cutter of prior art is one from the plane that blade extends back, and forms the relief angle of cutter.In milling process, machined surface is subjected to that cutting force influences beats and clashes into tool clearance, and the machined surface that causes bamboo chip after the milling, bamboo silk is caused the no fineness decline in surface by hacking, influences product quality.
The utility model content:
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of milling cutter that keeps bamboo chip, bamboo silk processing fineness is provided.
The technology contents of the milling cutter of the utility model processing bamboo wood comprises cutter hub, adorn tool bore and be fixed in the blade at described cutter hub cylindrical place, the back of described blade is the back arc surface that extends downwards gradually backward from blade, the radius of described back arc surface is R15-50mm, R30mm preferably, described back arc surface can be the part of full circle, also can be irregular cambered surface.
The beneficial effect of the milling cutter of the utility model processing bamboo wood is: the relief angle of milling cutter makes the arc surface transition into, that has eliminated that machined surface in the process is subjected to that cutting force influences beats and clashes into tool clearance by hacking, keep the fineness of machined surface, improved product quality.
Description of drawings:
Fig. 1 is the front view of the milling cutter of the utility model processing bamboo wood;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the profile of Fig. 1 along the A-A tangent plane.
The specific embodiment:
The milling cutter of illustrated processing bamboo wood comprises cutter hub 1, blade 2, dress tool bore 3, front 4, back arc surface 5, cutting slot 6, chip area 7.Thereafter arc surface 5 is the cambered surfaces of extending downwards gradually backward from blade, and the radius of its cambered surface is R30mm.During use, cutter is installed on the processing bamboo wood milling machine, each one up and down, one is installed on the position of the chip area 7 of another cutter to blade 2 parts of cutter, and bamboo wood to be processed passes through between two cuttves, can process the complete bamboo silk by cutting slot 6 setting shapes.
If the processing bamboo chip, the knife edge part of blade 2 is straight lines, need not to leave cutting slot 6, and other mounting means are identical with the mode of processing bamboo silk with processing mode.
The cutting slot 6 of the milling cutter of certain processing bamboo wood of the present utility model can be made into multiple shape as required, for example circle, semicircle, prismatic, polygonal etc.
Claims (5)
1. milling cutter of processing bamboo wood comprises cutter hub, adorns tool bore and is fixed in the blade at described cutter hub cylindrical place that it is characterized in that: the back of described blade (2) is the back arc surface (5) that extends gradually backward from blade downwards.
2. the milling cutter of processing bamboo wood according to claim 1 is characterized in that: the radius of described back arc surface (5) is R15-50mm.
3. the milling cutter of processing bamboo wood according to claim 2 is characterized in that: the radius of described back arc surface (5) is R30mm.
4. according to the milling cutter of claim 1 or 2 or 3 described processing bamboo woods, it is characterized in that: described back arc surface (5) is the part of full circle.
5. the milling cutter of processing bamboo wood according to claim 1 is characterized in that: described back arc surface (5) is irregular cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520100989 CN2778514Y (en) | 2005-03-15 | 2005-03-15 | Milling cutter for machining bamboo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520100989 CN2778514Y (en) | 2005-03-15 | 2005-03-15 | Milling cutter for machining bamboo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2778514Y true CN2778514Y (en) | 2006-05-10 |
Family
ID=36752602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520100989 Expired - Fee Related CN2778514Y (en) | 2005-03-15 | 2005-03-15 | Milling cutter for machining bamboo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2778514Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962871A (en) * | 2012-11-28 | 2013-03-13 | 东阳市速博数控刀具有限公司 | Micro-diameter both-edge tapered ball cutter |
| CN103203782A (en) * | 2013-04-09 | 2013-07-17 | 乐客精密工具（太仓）有限公司 | Diamond circular arc grinding cutter |
-
2005
- 2005-03-15 CN CN 200520100989 patent/CN2778514Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962871A (en) * | 2012-11-28 | 2013-03-13 | 东阳市速博数控刀具有限公司 | Micro-diameter both-edge tapered ball cutter |
| CN103203782A (en) * | 2013-04-09 | 2013-07-17 | 乐客精密工具（太仓）有限公司 | Diamond circular arc grinding cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |