CN201880984U - Milling cutter - Google Patents
Milling cutter Download PDFInfo
- Publication number
- CN201880984U CN201880984U CN2010206391491U CN201020639149U CN201880984U CN 201880984 U CN201880984 U CN 201880984U CN 2010206391491 U CN2010206391491 U CN 2010206391491U CN 201020639149 U CN201020639149 U CN 201020639149U CN 201880984 U CN201880984 U CN 201880984U
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- CN
- China
- Prior art keywords
- blade
- blade pedestal
- milling cutter
- groove
- angle
- 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 discloses a milling cutter which comprises a blade base and a cutter head, and is characterized in that a blade made of artificial diamond glomerocryst composite superhard material is welded to be connected with the blade base, and the blade and the blade base are fastened by a pressing device which is connected with the blade base through a fastening piece. The milling cutter has the advantages that the service life is long, the machining precision is high, and no pollution exists in the machining process.
Description
Technical field
The utility model relates to a kind of machine tools, particularly a kind of milling cutter.
Background technology
The sand roller is used for the vitals on the paddy rice mill, will open three spiral deflector chutes on the face of cylinder of sand roller.The material of its sand roller is the carborundum sand grains, adds the epoxy resin compacting and forms.The processing of three spiral deflector chutes on the sand roller is difficult problems of puzzlement enterprise.Traditional processing technology is that its disadvantage has three: one, contaminated environment with the method for emery wheel sand roller groove.Because the emery wheel sand roller, two kinds of material hardnesses are suitable, and during grinding, two kinds of material consumptions are suitable, the densely covered whole workshop of the dust that its grinding produces, and the direct labor must be formed in and put on the mouth mask working.The 2nd, efficient is low.Because emery wheel consumption is big, grind a pair of sand roller and need change three emery wheels, both delayed process time, increased labour intensity again.The 3rd, product quality is difficult to guarantee.Because in grinding, the wearing and tearing of emery wheel are big, and change of shape is fast.To the back, flute profile changes more greatly, is difficult to guarantee designing requirement more.
The utility model content
The purpose of this utility model is to provide a kind of milling cutter, and it is long service life not only, and is pollution-free in machining accuracy height and the process.
Realize that the purpose of this utility model technical scheme is: a kind of milling cutter, comprise blade pedestal and cutter head, it is characterized in that: have blade to be welded on the blade pedestal, this blade tightens together by hold down gag and blade pedestal, and described hold down gag is connected with the blade pedestal by securing member.
And described hold down gag is the compact heap that the cross section is " Y " shape.
And described securing member is a screw.
And be provided with groove along the circumference of cutter head, the blade pedestal is arranged in the groove, one side have voussoir wedge this groove and with the cooperating of blade pedestal.
And angle one side of described recess sidewall and bottom surface is the obtuse angle for the right angle opposite side, and the blade pedestal is arranged in the rectangular side of angle of recess sidewall and bottom surface, and voussoir then is arranged in opposite side.
And voussoir is connected with cutter head by bolt.
And be provided with groove along the circumference of cutter head, and the sidewall of this groove and the angle of bottom surface are acute angle, the blade pedestal is wedged this groove, has through hole in the described blade pedestal, has attacked screw thread along hole wall, has bolt to pass this hole.
Advantage of the present utility model is: 1. blade adopts diamond glomerocryst composite superhard material to make, and is wear-resisting, long service life.2. blade is not easy to wear, the machining accuracy height.3. adopt the mode of milling to substitute original grinding method, can not produce a large amount of dusts, pollution-free.
Description of drawings
Fig. 1 is the structural representation of the front view of milling cutter.
Fig. 2 is the structural representation of the left view of milling cutter.
Fig. 3 is the structural representation of cutter head.
Fig. 4 is the user mode reference diagram of cutter head.
Fig. 5 is the another kind of user mode reference diagram of cutter head.
The specific embodiment
The utility model is described further below with reference to embodiment referring to Fig. 1～5.
The utility model relates to a kind of machine tools, particularly a kind of milling cutter, comprise blade pedestal 3 and cutter head 4, it is characterized in that: have blade 1 to be welded on the blade pedestal 3, this blade 1 tightens together by hold down gag 2 and blade pedestal 3, and described hold down gag 2 is connected with blade pedestal 3 by securing member 7.
Therefore the simple frictional force that blade 1 is welded in the time of can't bearing work on the blade pedestal 3 reinforce by compact heap, and structure is firm, difficult drop-off or be subjected to displacement.
Further technical scheme can be that described hold down gag 2 is compact heaps that the cross section is " Y " shape.
Compact heap is related to becoming " Y " shape, can reinforce blades 1 from three points, structure is firm, difficult drop-off or be subjected to displacement.
It is corresponding with it to be designed to other shapes according to the different compact heaps of the shape of blade 1.
And described securing member 7 is a screw.
Compact heap is connected with the blade pedestal with screw, and it is convenient to change, and because the frictional force between compact heap and the blade pedestal 3 is big, can effectively avoid compact heap to slide during work.
Further technical scheme also can be that circumference along cutter head 4 is provided with groove 5, and blade pedestal 3 is arranged in the groove 5, one side have voussoir 6 these grooves 5 of wedging and with the cooperating of blade pedestal 3.
And angle one side of described groove 5 sidewalls and bottom surface is the obtuse angle for the right angle opposite side, and blade pedestal 3 is arranged in the rectangular side of angle of groove 5 sidewalls and bottom surface, and voussoir 6 then is arranged in opposite side.
Voussoir 6 is used for blade pedestal 3 is fixed on the cutter head 4.
And voussoir 6 is connected with cutter head 4 by bolt.
When needing to change blade 1, unclamp bolt, voussoir 6 is skidded off can take out blade pedestal 3, it is convenient to change.
Further technical scheme can also be that circumference along cutter head 4 is provided with groove 5, the sidewall of this groove 5 and the angle of bottom surface are acute angle, and blade pedestal 3 these grooves 5 of wedging have through hole in the described blade pedestal 3, attack screw thread along hole wall, had bolt 8 to pass this hole.
During installation blade pedestal 3 is wedged in these grooves 5, bolt on 8, because bolt 8 is threaded with blade pedestal 3 this moment, bolt 8 will be given 3 one power that make progress of blade pedestal, and the structure that gets of groove 5 is big down little, so blade pedestal 3 just is fastened on the cutter head 4.
When need changing blade 1, only need unclamp bolt 8, blade pedestal 3 is skidded off get final product, convenient and swift.
This utility application is in proposing application for a patent for invention on the same day.
Claims (7)
1. a milling cutter comprises blade pedestal and cutter head, it is characterized in that: have blade to be welded on the blade pedestal, this blade tightens together by hold down gag and blade pedestal, and described hold down gag is connected with the blade pedestal by securing member.
2. a kind of milling cutter according to claim 1 is characterized in that: described hold down gag is the compact heap that the cross section is " Y " shape.
3. a kind of milling cutter according to claim 1 is characterized in that: described securing member is a screw.
4. a kind of milling cutter according to claim 1 is characterized in that: the circumference along cutter head is provided with groove, and the blade pedestal is arranged in the groove, one side have voussoir wedge this groove and with the cooperating of blade pedestal.
5. a kind of milling cutter according to claim 4, it is characterized in that: angle one side of described recess sidewall and bottom surface is the obtuse angle for the right angle opposite side, the blade pedestal is arranged in the rectangular side of angle of recess sidewall and bottom surface, and voussoir then is arranged in opposite side.
6. a kind of milling cutter according to claim 4 is characterized in that: voussoir is connected with cutter head by bolt.
7. a kind of milling cutter according to claim 1 is characterized in that: the circumference along cutter head is provided with groove, and the sidewall of this groove and the angle of bottom surface are acute angle, the blade pedestal is wedged this groove, have through hole in the described blade pedestal, attacked screw thread, have bolt to pass this hole along hole wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206391491U CN201880984U (en) | 2010-11-30 | 2010-11-30 | Milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206391491U CN201880984U (en) | 2010-11-30 | 2010-11-30 | Milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201880984U true CN201880984U (en) | 2011-06-29 |
Family
ID=44178512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206391491U Expired - Fee Related CN201880984U (en) | 2010-11-30 | 2010-11-30 | Milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201880984U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120274A (en) * | 2010-11-30 | 2011-07-13 | 武汉中地博锐超硬材料有限公司 | Milling tool |
| CN110576209A (en) * | 2018-06-07 | 2019-12-17 | 上海国上机电科技有限公司 | Cutter for processing milled surface of automobile lock hook |
-
2010
- 2010-11-30 CN CN2010206391491U patent/CN201880984U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120274A (en) * | 2010-11-30 | 2011-07-13 | 武汉中地博锐超硬材料有限公司 | Milling tool |
| CN110576209A (en) * | 2018-06-07 | 2019-12-17 | 上海国上机电科技有限公司 | Cutter for processing milled surface of automobile lock hook |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20191130 |