CN207358234U - A kind of disc cutter for being used to cut off iron rail fat edge - Google Patents
A kind of disc cutter for being used to cut off iron rail fat edge Download PDFInfo
- Publication number
- CN207358234U CN207358234U CN201721371534.0U CN201721371534U CN207358234U CN 207358234 U CN207358234 U CN 207358234U CN 201721371534 U CN201721371534 U CN 201721371534U CN 207358234 U CN207358234 U CN 207358234U
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- CN
- China
- Prior art keywords
- fixing groove
- blade
- beater plate
- lag
- circular
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Abstract
Railway engineering field is the utility model is related to, more particularly to a kind of disc cutter for being used to cut off iron rail fat edge.Including circular beater plate and the blade being arranged on the circular beater plate；The circular beater plate includes the cutting portion for being arranged on the indent of the circumferential edges of the circular beater plate, the periphery of the cutting portion is equipped with some fixing grooves and some U-lags, each side of fixing groove is connected with the side of U-lag, the opposite side of the fixing groove is equipped with circular groove, and the axial width of the U-lag along the circular beater plate is more than the depth of the fixing groove；The axial cross section shape of the blade is parallelogram, and the thickness of each blade is more than the depth of the fixing groove, and the opposite side thickness of the described one lateral fixing groove from the fixing groove gradually increases.Disc cutter provided by the utility model, it is simple in structure, easy to operation, there is good iron rail fat edge excision effect.
Description
Technical field
Railway engineering field is the utility model is related to, more particularly to a kind of disc cutter for being used to cut off iron rail fat edge.
Background technology
The fat edges of rail refers to that very thin piece is extruded at the top of track by pressure wheel.Fat edges is generally present in point tongue
Place, because shock of the rail vehicle to stock rail, tongue extrudes its edge hypertrophy so as to produce fat edges.Rail vehicle is caused to tongue
Lateral impact forces and electricity business track switch not adjust track switch weight be the main reason for causing fat edges, fat edges also can shadow in turn
Ring the adjustment to track switch.The fat edges of track switch stock rail and tongue easily influences the closely connected adjustment of track, stock rail insulation flow of rail head
Easily rack I-shaped to insulate, fat edges is easily breaking with clamping plate on the inside of song mill rail insulation stock rail.In order to avoid caused by iron rail fat edge not
Good influence, there is provided a kind of fat edges device for excising just seems and is extremely necessary.
Utility model content
The defects of in order to overcome the above-mentioned prior art, technical problem to be solved in the utility model are to provide a kind of structure
Simply, the disc cutter for being used to cut off iron rail fat edge that trimming works well.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：There is provided a kind of for cutting off rail
The disc cutter of fat edges, including circular beater plate and the blade that is arranged on the circular beater plate；
The circular beater plate includes the cutting portion for being arranged on the indent of the circumferential edges of the circular beater plate, the cutting portion
Periphery be equipped with some fixing grooves and some U-lags, the side of each fixing groove is connected with the side of U-lag, described solid
The opposite side for determining groove is equipped with circular groove, and the axial width of the U-lag along the circular beater plate is more than the depth of the fixing groove
Degree；
The axial cross section shape of the blade is parallelogram, and the thickness of each blade is more than the fixing groove
Depth, and the opposite side thickness of the described one lateral fixing groove from the fixing groove gradually increases；The blade
Rear end is embedded in the circular groove of the fixing groove, and front end is protruded from the circumferential edges of the circular beater plate.
In an alternative embodiment, the blade is screwed on the circular beater plate.
In an alternative embodiment, through hole is provided with the middle part of the circular beater plate, the inner wall of the through hole is equipped with rectangle keyway.
In an alternative embodiment, the circumference of the circular beater plate is equipped with eight to 12 groups and in the described solid of array arrangement
Determine groove and the U-lag.
In an alternative embodiment, the fixing groove and the U-lag are equipped with ten groups altogether on the circumference of the circular beater plate
And arranged in array.
In an alternative embodiment, the blade stretches into the U-lag close to the one side of the U-lag from the fixing groove
In.
In an alternative embodiment, the disc cutter further includes the locating piece being arranged in the U-lag, the locating piece
Be in close contact when described with the blade, another side is in close contact with the U-lag.
The beneficial effects of the utility model are：The utility model provides a kind of disc cutter, by circular beater plate and admittedly
The blade excision iron rail fat edge being scheduled on circular beater plate.Using blade be installed on circular beater plate cutting portion on fixing groove in
Ensureing the stabilization of cutting operation, U-lag can prevent that circular beater plate expands with heat and contract with cold during cutting operation, and in excision fat edges
When larger stripping and slicing is dropped in U-lag and be thrown out of so as to protecting circular beater plate not to be worn, institute of the blade from fixing groove
Stating the opposite side thickness of a lateral fixing groove gradually increases, i.e., knife face and iron rail fat edge at an angle, when ensureing excision operation,
Blade will not eject, and improve the stability of single unit system, blade rear end insertion circular groove, ensures between blade and fixing groove
It will not wear.The utility model is simple in structure, ingenious in design, can fast and effectively cut off iron rail fat edge, and have well
Security.
Brief description of the drawings
Fig. 1 show a kind of structural representation of disc cutter for being used to cut off iron rail fat edge of the utility model embodiment
Figure；
Fig. 2 show a kind of front view of disc cutter for being used to cut off iron rail fat edge of the utility model embodiment；
Label declaration：
1- circular beater plates；
2- cutting portions；
3- blades；
4- fixing grooves；
5-U shape grooves；
6- circular grooves.
Embodiment
To describe the technology contents of the utility model, the objects and the effects in detail, below in conjunction with embodiment and match somebody with somebody
Attached drawing is closed to be explained.
The design of the utility model most critical is：Iron is cut off by circular beater plate and the blade being fixed on circular beater plate
Rail fat edges.
It refer to shown in Fig. 1 to Fig. 2, a kind of disc cutter for being used to cut off iron rail fat edge of the utility model, its feature
It is, including circular beater plate 1 and the blade 3 that is arranged on the circular beater plate 1；
The circular beater plate 1 includes the cutting portion 2 for being arranged on the indent of the circumferential edges of the circular beater plate 1, described to cut
The periphery for cutting portion 2 is equipped with some fixing grooves 4 and some U-lags 5, and the side of each fixing groove 4 connects with the side of U-lag 5
Logical, the opposite side of the fixing groove 4 is equipped with circular groove 6, and the U-lag 5 is more than institute along the axial width of the circular beater plate 1
State the depth of fixing groove 4；
The axial cross section shape of the blade 3 is parallelogram, and the thickness of each blade 3 is more than the fixing groove
4 depth, and the opposite side thickness of the described one lateral fixing groove 4 from the fixing groove 4 gradually increases；It is described
3 rear end of blade is embedded in the circular groove 6 of the fixing groove 4, and front end is protruded from the circumferential edges of the circular beater plate 1.
As can be seen from the above description, the beneficial effects of the utility model are：Driven in use, being rotated by circular beater plate 1
Blade 3 carries out cutting operation.Because in a certain angle between blade 3 and iron rail fat edge, blade 3 is not susceptible in cutting process
Offset is ejected from circular beater plate 1, and the fat edges block of excision falls into U-lag 5, and is got rid of under the action of the centrifugal force out of U-lag 5
Go out, clear up circular cutter without stopping after a certain period of time in excision, improve excision efficiency, by the rear end of blade 3 and admittedly
Determine to set circular groove 6 between groove 4, avoid blade 3 with fixing groove 4 since long-term extruding produces abrasion or deformation, improve
The service life of disc cutter.
Further, the blade 3 is screwed on the circular beater plate 1.
As can be seen from the above description, blade 3 is fixed on circular beater plate 1 by screw, further enhances the steady of blade 3
It is qualitative, it ensure that the excision intensity and durability degree of blade 3.
Further, the middle part of the circular beater plate 1 is provided with through hole, and the inner wall of the through hole is equipped with rectangle keyway.
As can be seen from the above description, through hole is used for the power output axis connection with driving disc cutter, by through hole
Wall sets rectangle keyway, improves the stability and security of power transmission process.
Further, the circumference of the circular beater plate 1 is equipped with eight to 12 groups and in the fixing groove 4 of array arrangement
With the U-lag 5.
Further, the fixing groove 4 and the U-lag 5 be equipped with altogether on the circumference of the circular beater plate 10 groups and
Arranged in array.
As can be seen from the above description, can reach when provided circumferentially about ten groups in circular beater plate 1 of fixing groove 4 and U-lag 5
Optimal excision effect.
Further, the blade 3 is stretched into the U-lag 5 close to the one side of the U-lag 5 from the fixing groove 4.
As can be seen from the above description, the one side of blade 3 is stretched into U-lag 5, the fat edges excision block that can produce excision operation
Fall into U-lag 5.
Further, the disc cutter further includes the locating piece being arranged in the U-lag 5, and the one of the locating piece
Face and the one side of the blade 3 are in close contact, and another side is in close contact with the U-lag 5.
As can be seen from the above description, by setting locating piece in U-lag 5, locating piece plays blade 3 what is further fixed
Effect.
It refer to shown in Fig. 1 to Fig. 2, the embodiment one of the utility model is：A kind of disk for being used to cut off iron rail fat edge
Cutter, including circular beater plate 1 and the blade 3 that is arranged on the circular beater plate 1；
The circular beater plate 1 includes the cutting portion 2 for being arranged on the indent of the circumferential edges of the circular beater plate 1, described to cut
The periphery for cutting portion 2 is equipped with some fixing grooves 4 and some U-lags 5, and the side of each fixing groove 4 connects with the side of U-lag 5
Logical, the opposite side of the fixing groove 4 is equipped with circular groove 6, and the U-lag 5 is more than institute along the axial width of the circular beater plate 1
State the depth of fixing groove 4；
The axial cross section shape of the blade 3 is parallelogram, and the thickness of each blade 3 is more than the fixing groove
4 depth, and the opposite side thickness of the described one lateral fixing groove 4 from the fixing groove 4 gradually increases；It is described
3 rear end of blade is embedded in the circular groove 6 of the fixing groove 4, and front end is protruded from the circumferential edges of the circular beater plate 1.
It refer to shown in Fig. 1 to Fig. 2, the embodiment two of the utility model is：A kind of disk for being used to cut off iron rail fat edge
Cutter, including circular beater plate 1 and the blade 3 that is arranged on the circular beater plate 1；
The circular beater plate 1 includes the cutting portion 2 for being arranged on the indent of the circumferential edges of the circular beater plate 1, described to cut
The periphery for cutting portion 2 is equipped with some fixing grooves 4 and some U-lags 5, and the side of each fixing groove 4 connects with the side of U-lag 5
Logical, the opposite side of the fixing groove 4 is equipped with circular groove 6, and the U-lag 5 is more than institute along the axial width of the circular beater plate 1
State the depth of fixing groove 4；
The axial cross section shape of the blade 3 is parallelogram, and the thickness of each blade 3 is more than the fixing groove
4 depth, and the opposite side thickness of the described one lateral fixing groove 4 from the fixing groove 4 gradually increases；It is described
3 rear end of blade is embedded in the circular groove 6 of the fixing groove 4, and front end is protruded from the circumferential edges of the circular beater plate 1.
The blade 3 is screwed on the circular beater plate 1.The middle part of the circular beater plate 1 is provided with through hole, institute
The inner wall for stating through hole is equipped with rectangle keyway.The circumference of the circular beater plate 1 is equipped with eight to 12 groups and in the institute of array arrangement
State fixing groove 4 and the U-lag 5.The fixing groove 4 and the U-lag 5 are equipped with ten altogether on the circumference of the circular beater plate 1
Group and in array arrange.The blade 3 is stretched into the U-lag 5 close to the one side of the U-lag 5 from the fixing groove 4.
The disc cutter further includes the locating piece being arranged in the U-lag 5, the one side of the locating piece and the institute of the blade 3
State one side to be in close contact, another side is in close contact with the U-lag 5.
In conclusion a kind of disc cutter provided by the utility model, by circular beater plate and is fixed on circular beater plate
Blade excision iron rail fat edge.It is installed on using blade in the fixing groove on the cutting portion of circular beater plate to ensure cutting operation
Stablize, U-lag can prevent that circular beater plate expands with heat and contract with cold during cutting operation, and make larger stripping and slicing when cutting off fat edges
Drop in U-lag and be thrown out of so as to protect circular beater plate not to be worn, described one lateral fixing groove of the blade from fixing groove
Opposite side thickness gradually increase, i.e., at an angle, when ensureing excision operation, blade will not eject for knife face and iron rail fat edge,
The stability of single unit system is improved, blade rear end insertion circular groove, ensures to wear between blade and fixing groove.This reality
It is simple, ingenious in design with new structure, iron rail fat edge can be fast and effectively cut off, and there is good security.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalents made based on the specification and figures of the utility model, are directly or indirectly used in relevant technology neck
Domain, is equally included in the patent within the scope of the utility model.
Claims (7)
1. a kind of disc cutter for being used to cut off iron rail fat edge, it is characterised in that including circular beater plate and be arranged on the circle
Blade on cutterhead；
The circular beater plate includes the cutting portion for being arranged on the indent of the circumferential edges of the circular beater plate, the circle of the cutting portion
Side face is equipped with some fixing grooves and some U-lags, and the side of each fixing groove is connected with the side of U-lag, the fixing groove
Opposite side be equipped with circular groove, the axial width of the U-lag along the circular beater plate is more than the depth of the fixing groove；
The axial cross section shape of the blade is parallelogram, and the thickness of each blade is more than the depth of the fixing groove
Degree, and the opposite side thickness of the described one lateral fixing groove from the fixing groove gradually increases；After the blade
The circular groove of the embedded fixing groove in end, front end are protruded from the circumferential edges of the circular beater plate.
2. disc cutter according to claim 1, it is characterised in that the blade is screwed in the circular knife
On disk.
3. disc cutter according to claim 1, it is characterised in that through hole is provided with the middle part of the circular beater plate, it is described
The inner wall of through hole is equipped with rectangle keyway.
4. disc cutter according to claim 1, it is characterised in that the circumference of the circular beater plate is equipped with eight to 12
Group and the fixing groove in array arrangement and the U-lag.
5. disc cutter according to claim 4, it is characterised in that the fixing groove and the U-lag are in the circle
Ten groups are equipped with altogether on the circumference of cutterhead and are arranged in array.
6. disc cutter according to claim 1, it is characterised in that the blade close to the U-lag one side from institute
Fixing groove is stated to stretch into the U-lag.
7. disc cutter according to claim 6, it is characterised in that the disc cutter, which further includes, is arranged on the U-shaped
Locating piece in groove, the locating piece are in close contact when described with the blade, and another side and the U-lag are tight
Contiguity is touched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721371534.0U CN207358234U (en) | 2017-10-20 | 2017-10-20 | A kind of disc cutter for being used to cut off iron rail fat edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721371534.0U CN207358234U (en) | 2017-10-20 | 2017-10-20 | A kind of disc cutter for being used to cut off iron rail fat edge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207358234U true CN207358234U (en) | 2018-05-15 |
Family
ID=62419950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721371534.0U Expired - Fee Related CN207358234U (en) | 2017-10-20 | 2017-10-20 | A kind of disc cutter for being used to cut off iron rail fat edge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207358234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889776A (en) * | 2020-08-04 | 2020-11-06 | 株洲华锐精密工具股份有限公司 | High-speed milling cutter |
-
2017
- 2017-10-20 CN CN201721371534.0U patent/CN207358234U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889776A (en) * | 2020-08-04 | 2020-11-06 | 株洲华锐精密工具股份有限公司 | High-speed milling cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20181020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |