CN206912330U - One kind combination is counter to scrape cutter - Google Patents
One kind combination is counter to scrape cutter Download PDFInfo
- Publication number
- CN206912330U CN206912330U CN201720887418.8U CN201720887418U CN206912330U CN 206912330 U CN206912330 U CN 206912330U CN 201720887418 U CN201720887418 U CN 201720887418U CN 206912330 U CN206912330 U CN 206912330U
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- cutterhead
- blade
- knife
- handle
- bearing
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Abstract
The utility model discloses one kind combination counter to scrape cutter, including handle of a knife, cutterhead, bearing, block, cushion block, locking nut, blade, screw;One end of the handle of a knife is provided with cutterhead, the cutterhead side is provided with blade, blade is fixed on cutterhead by the screw, and the cutterhead side is provided with locking nut, and cushion block is provided between the locking nut and cutterhead, the opposite side of the cutterhead is provided with bearing, block is provided between the bearing and cutterhead, key is provided between the cutterhead and handle of a knife, the utility model is easy for installation, it is simple in construction, service life length.
Description
Technical field
The utility model belongs to machine tool field, and more particularly to a kind of combination is counter to scrape cutter.
Background technology
Milling cutter is for Milling Process, has the rotary cutters of one or more cutters tooth, during work each cutter tooth successively between
Cut the surplus of workpiece with having a rest, milling cutter is mainly used in processing plane, step, groove, profiled surface and cut-out workpiece on milling machine
Deng.
Processed in industries such as existing engineering machinery, automobile mechanical and agricultural machineries in reverse face milling knife tool, it is most of to use
To be high-speed steel tool carry out large area rotary cutting to workpiece, such tool wear is fast, and machining accuracy is not high, cutting face ratio
Rougher, service life is short, fragile.
The content of the invention
The purpose of this utility model is to overcome deficiency in the prior art, there is provided it is a kind of easy for installation, it is simple in construction, and use the longevity
Life length, and the combination that can improve cutting face quality is counter scrapes cutter.
To achieve these goals, the technical solution adopted in the utility model is：
One kind combination is counter to scrape cutter, including handle of a knife, cutterhead, bearing, block, cushion block, locking nut, blade, screw, key;
One end of the handle of a knife is provided with cutterhead, and the cutterhead is used to installing blade, and the cutterhead side is provided with blade, and the screw is by knife
Piece is fixed on cutterhead, and the cutterhead side is provided with locking nut, and cushion block, the pad are provided between the locking nut and cutterhead
Block is used for fixation cutter head, and the opposite side of the cutterhead is provided with bearing, and the bearing is used to support handle of a knife, cutter is subtracted when rotated
Smaller tremors, it is more stable, block is provided between the bearing and cutterhead, the block is spaced apart by bearing and cutterhead,
Prevent cutterhead contact bearing, be provided with key between the cutterhead and handle of a knife, the key realize cutterhead and handle of a knife axial restraint and
Transmit moment of torsion.
Preferably, the blade is provided with three rows and arranged around cutter head center altogether, wherein the number of two row's blades is even numbers, remains
Remaining row's blade number is odd number, and the position of three row's blades is mutually staggered, and heel row blade can cut front-seat blade gap not
The position of cutting.
Beneficial effect is shown the utility model compared with prior art：
1）It is easy for installation, it is simple in construction, can directly clamping on handle of a knife, can be installed according to the step of normal locking cutter
Complete；
2）Service life is grown, and more resistant relative to common high-speed steel tool, rational mounting structure causes blade to use
Life-span is longer, changeable blade after breaks down, without changing cutterhead；
3）Blade is provided with three rows and arranged around cutter head center altogether, wherein the number of two row's blades is even numbers, a remaining row
Blade number is odd number, and the position of three row's blades is mutually staggered, and heel row blade can cut the unhewn position of front-seat blade gap
Put;
4）The side of cutterhead is provided with bearing, can eliminate vibrations when cutter is cut, make cutting face more smooth.
Brief description of the drawings
Accompanying drawing 1, which is that a kind of combination of the utility model is counter, scrapes cutter dimensional structure diagram；
Accompanying drawing 2, which is that a kind of combination of the utility model is counter, scrapes cutter planar structure schematic diagram；
Accompanying drawing 3, which is that a kind of combination of the utility model is counter, scrapes cutter planar structure schematic diagram；
Accompanying drawing 4, which is that a kind of combination of the utility model is counter, scrapes cutter planar structure schematic diagram.
In figure：1- handle of a knifes, 2- cutterheads, 3- bearings, 4- blocks, 5- cushion blocks, 6- locking nuts, 7- blades, 8- screws, 9-
Key.
Embodiment
For convenience of the understanding of those skilled in the art, 1-4, enters one to the technical solution of the utility model below in conjunction with the accompanying drawings
Step illustrates.
One kind combination is counter to scrape cutter, including handle of a knife 1, cutterhead 2, bearing 3, block 4, cushion block 5, locking nut 6, blade 7, spiral shell
Nail 8;One end of the handle of a knife 1 is provided with cutterhead 2, and the cutterhead 2 is used to install blade 7, and the side of cutterhead 2 is provided with blade 7, institute
State screw 8 blade 7 is fixed on cutterhead 2, the side of cutterhead 2 is provided with locking nut 6, the locking nut 6 and cutterhead 2 it
Between be provided with cushion block 5, the cushion block 5 is used for fixation cutter head 2, and the opposite side of the cutterhead 2 is provided with bearing 3, and the bearing 3 is used for branch
Handle of a knife 1 is supportted, cutter is reduced vibrations when rotated, it is more stable, block 4, the gear are provided between the bearing 3 and cutterhead 2
Block 4 is spaced apart by bearing 3 and cutterhead 2, prevents the contact bearing 3 of cutterhead 2, key 9 is provided between the cutterhead 2 and handle of a knife 1,
The key 9 realizes the axial restraint of cutterhead 2 and handle of a knife 1 and transmits moment of torsion.
The blade 7 is provided with three rows and arranged around cutter head center altogether, wherein the number of two row's blades is even numbers, remaining one
It is odd number to arrange blade number, and the relative position of three row's blades mutually staggers, and heel row blade can be cut between front-seat two blades
The unhewn position in space.
Above content is only to structure example of the present utility model and explanation, the technology of affiliated the art
Personnel are made various modifications or supplement to described specific embodiment or substituted using similar mode, without departing from
The structure of utility model surmounts scope defined in the claims, all should belong to the scope of protection of the utility model.
Claims (2)
1. one kind combination is counter to scrape cutter, including handle of a knife, cutterhead, bearing, block, cushion block, locking nut, blade, screw;Its feature
It is that one end of the handle of a knife is provided with cutterhead, the cutterhead side is provided with blade, and blade is fixed on cutterhead by the screw, institute
State cutterhead side and be provided with locking nut, cushion block is provided between the locking nut and cutterhead, the opposite side of the cutterhead is provided with axle
Hold, block is provided between the bearing and cutterhead, key is provided between the cutterhead and handle of a knife.
2. a kind of combination according to claim 1 is counter to scrape cutter, it is characterised in that the blade surrounds knife provided with three rows altogether
Disk center arranges, wherein the number of two row's blades is even numbers, remaining row blade number is odd number, the position phase of three row's blades
Mutually stagger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720887418.8U CN206912330U (en) | 2017-07-21 | 2017-07-21 | One kind combination is counter to scrape cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720887418.8U CN206912330U (en) | 2017-07-21 | 2017-07-21 | One kind combination is counter to scrape cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206912330U true CN206912330U (en) | 2018-01-23 |
Family
ID=61346862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720887418.8U Active CN206912330U (en) | 2017-07-21 | 2017-07-21 | One kind combination is counter to scrape cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206912330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433920A (en) * | 2022-03-03 | 2022-05-06 | 洛阳信成精密机械有限公司 | Cutter head system |
-
2017
- 2017-07-21 CN CN201720887418.8U patent/CN206912330U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433920A (en) * | 2022-03-03 | 2022-05-06 | 洛阳信成精密机械有限公司 | Cutter head system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |