CN206898701U - A kind of rotatable knurled wheel cutter of cutter head - Google Patents
A kind of rotatable knurled wheel cutter of cutter head Download PDFInfo
- Publication number
- CN206898701U CN206898701U CN201720607132.XU CN201720607132U CN206898701U CN 206898701 U CN206898701 U CN 206898701U CN 201720607132 U CN201720607132 U CN 201720607132U CN 206898701 U CN206898701 U CN 206898701U
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- CN
- China
- Prior art keywords
- cutter
- rotating shaft
- cutter head
- toolframe
- knurled wheel
- 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.)
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Abstract
The utility model discloses a kind of rotatable knurled wheel cutter of cutter head, including cutter head and handle of a knife；Cutter head includes toolframe and cutter, and cutter is rotatablely arranged on toolframe；Handle of a knife includes shank body and the rotating shaft set positioned at front end of the shank body；Rotating shaft set includes symmetrically arranged two contiguous block；The correspondence position of contiguous block opposite flank is equipped with positioning blind slot；Toolframe end is provided with shaft joint, and shaft joint both sides are provided with the rotating shaft rotor coordinated with the positioning blind slot of rotating shaft set contiguous block；The contiguous block of positioning blind slot periphery is provided with external seal ring recess；The shaft joint of rotating shaft rotor outer periphery is provided with interior sealing ring recess；External seal ring recess is correspondingly arranged with interior sealing ring recess；Sealing ring is provided between inside and outside seal groove.Its drip irrigation device is：It can prevent from cutting the rotating shaft that chip enters knurled wheel cutter, tool nose rotates flexible.
Description
Technical field
Machine tools field is the utility model is related to, more particularly to a kind of rotatable knurled wheel cutter of cutter head.
Background technology
Annular knurl is the processing technology for extruding decorative pattern in workpiece surface with checkering tool.Existing knurling tool exists in use
Certain limitation, annular knurl blade are arranged on the centre of handle of a knife, are rolled into root for the cylindrical annular knurl that is unable to for having step, i.e., can not
Back chipping, preferably processing purpose is not reached.
In order to solve the above problems, the existing following patent in China：
Patent announcement number：CN103611960A Chinese patent discloses a kind of root-clearing hobbing cutter, including blade holder, handle of a knife
And blade, handle of a knife form by shank and positioned at the fork of shank forward end, fork has two bifurcateds, distinguishes on two bifurcateds
Be provided with a location notch hole, blade holder include being fixedly connected portion with positioned at two blade mounting portions for being fixedly connected with portion front end, two
Individual blade mounting portion is located in same level, and the middle part for being fixedly connected with portion of blade holder is corresponding with location notch hole provided with one
Fixing hole, each blade mounting portion is provided with a blade mounting holes, and blade is rotatably installed on the upper of blade mounting portion
On end face, and blade some stretch out in the outer rim of blade mounting portion, the portion that is fixedly connected of blade holder passes through steady pin, fixation
The cooperation of hole and the location notch hole is installed between two bifurcateds of the fork of handle of a knife.However, the knurling tool is being rolled
When worker employed in a plant nursery makees, cutting chip enters in rotating shaft, causes axis of rotation not smooth.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of cutter head rotatable knurled wheel
Cutter, it is characterized in prevent from cutting the rotating shaft that chip enters cutter, axis of rotation is flexible.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of cutter head is rotatable
Knurled wheel cutter, including cutter head and handle of a knife；Cutter head includes toolframe and cutter, and cutter is rotatablely arranged on toolframe；Knife
Handle includes shank body and the rotating shaft set positioned at front end of the shank body；Rotating shaft set includes symmetrically arranged two contiguous block；Contiguous block opposite side
The correspondence position in face is equipped with positioning blind slot；Toolframe end is provided with shaft joint, and shaft joint both sides are provided with to be connected with rotating shaft set
Connect the rotating shaft rotor that the positioning blind slot of block coordinates；The contiguous block of positioning blind slot periphery is provided with external seal ring recess；Outside rotating shaft rotor
The shaft joint in week is provided with interior sealing ring recess；External seal ring recess is correspondingly arranged with interior sealing ring recess；Between inside and outside seal groove
Provided with sealing ring.
Pass through above-mentioned technical proposal, the sealing effectiveness of increase sealing ring lifting rotating shaft, on the one hand avoids cutting chip entrance
In the rotating shaft of cutter head and handle of a knife, for a long time with rotating shaft set and shaft joint friction, cause rotating shaft to damage, influence rotates effe and annular knurl
Cutting-tool's used life is taken turns, extraneous moisture on the other hand can be avoided to enter in the rotating shaft of cutter head and handle of a knife, cause rotating shaft rotor
Corrosion.
Preferably, toolframe is V-structure.
Pass through above-mentioned technical proposal, V-structure cause the power between two cutters and the shaft joint of cutter head to have a generally triangular shape,
It is simple in construction firm.
Preferably, the head both ends of toolframe are provided with cutter groove, and cutter groove is equipped with positioning through hole on two side.
Pass through above-mentioned technical proposal, the position of installation cutter is reserved on the toolframe of cutter head.
Preferably, the front end face of the cutter groove of toolframe is arc surface.
Pass through above-mentioned technical proposal so that the knurled wheel cutter when in use can be by processing patterns to roots Level.
Preferably, cutter groove bottom angled is set.
Pass through above-mentioned technical proposal, avoid shredding chip in the accumulation of cutter trench bottom.
Preferably, shaft joint side is provided with rotor slot, and hole is provided with rotating shaft rotor, and hole edge of opening is provided with spacing
Side, position-limited edge are stuck in rotor slot；Spring is provided between the hole of rotating shaft rotor and the rotor slot of shaft joint.
Pass through above-mentioned technical proposal, it is easy to cutter head being installed on handle of a knife.
Preferably, it is to be threadedly coupled between two contiguous blocks in rotating shaft set and shank body.
Pass through above-mentioned technical proposal, it is easy to the installing/dismounting of rotating shaft set and shank body, is convenient for changing sealing ring.
Preferably, in addition to fixing axle, cutter sleeve are located at the outside of the fixing axle；Fixing axle passes through positioning through hole；Gu
The junction of dead axle and cutter groove lateral surface is provided with jump ring.
Pass through above-mentioned technical proposal, cutter is rotatably mounted on toolframe.
Preferably, the distance of interior sealing ring recess to rotating shaft rotor is rotating shaft rotor to the one of shaft joint edge beeline
Half.
Pass through above-mentioned technical proposal, the position of sealing ring is located at rotating shaft rotor to the one of shaft joint edge beeline
At half, it can balance and expand sealing ring protection domain, and frictional resistance increase between rotating shaft set and shaft joint after sealing ring increase
Contradiction, as far as possible expand sealing ring protection domain on the premise of, avoid unnecessary pivoting friction resistance.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the structural representation of the toolframe of embodiment 1；
Fig. 3 is the side view of the toolframe of embodiment 1；
Fig. 4 is the toolframe A-A of embodiment 1 sectional view；
Fig. 5 is the structural representation of the handle of a knife of embodiment 1；
Fig. 6 is the B-B of the handle of a knife of embodiment 1 sectional view；
Fig. 7 is the diagrammatic cross-section of the handle of a knife of embodiment 2.
Reference：1st, toolframe；2nd, cutter groove；3rd, positioning through hole；5th, cutter；6th, fixing axle；7th, jump ring；8th, rotating shaft connects
Head；9th, rotor slot；10th, rotating shaft rotor；11st, hole；12nd, position-limited edge；13rd, spring；14th, shank body；15th, rotating shaft set；16th, contiguous block
One；17th, contiguous block two；18th, blind slot is positioned；19th, external seal ring recess；20th, interior sealing ring recess；21st, threaded post；22nd, screwed hole.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1：A kind of rotatable knurled wheel cutter of cutter head, as shown in figure 1, cutter 5 is in y-type structure, its cutter head has
One V-tool frame 1.The both upper ends thereof of the V-structure of toolframe 1 offers cutter groove 2.Cutter groove 2 is groove, and opening is located at
The side of V-tool frame 1.The two side of cutter groove 2 is provided with positioning through hole 3, and for fixed cutting tool, bottom land tilts, is advantageous to discharge
Annular knurl cuts chip.The front end face of cutter groove 2 is arc surface.Cutter 5 is sheathed on the outside of fixing axle 6, and fixing axle 6 passes through cutter
The positioning through hole 3 of groove 2, the both ends being connected with cutter groove 2 are arranged with jump ring 7.
As shown in Fig. 2 the lower end of toolframe 1 is provided with rotor slot 9 provided with the side of shaft joint 8, turn in rotor slot 9 provided with rotating shaft
Son 10.As shown in Fig. 3 ~ 4, the inside of rotating shaft rotor 10 is provided with hole 11, and the edge of opening of hole 11 is provided with position-limited edge 12, position-limited edge 12
It is stuck in rotor slot 9.Spring 13 is provided between the hole 11 of rotating shaft rotor 10 and the rotor slot 9 of shaft joint 8.Rotating shaft rotor 10
The shaft joint 8 of periphery is provided with interior sealing ring recess 20, and the distance of interior sealing ring recess 20 to rotating shaft rotor 10 is rotating shaft rotor 10
To the half of the edge beeline of shaft joint 8, external seal ring recess 19 is correspondingly arranged with interior sealing ring recess 20.
As shown in Fig. 5 ~ 6, handle of a knife is by square shank body 14 and the rotating shaft set 15 being engaged with the shaft joint 8 of toolframe 1, rotating shaft
Set 15 includes the correspondence of symmetrically arranged contiguous block 1 and contiguous block 2 17, contiguous block 1 and the opposite flank of contiguous block 2 17
Position, which is equipped with, positions blind slot 18, and the rotating shaft rotor 10 on shaft joint 8 is arranged in positioning blind slot 18.Position the periphery of blind slot 18
Contiguous block be provided with external seal ring recess 19, sealing ring is provided between external seal ring recess 19 and interior sealing ring recess 20.
Embodiment 2：A kind of rotatable knurled wheel cutter of cutter head, is with the difference of embodiment one, such as Fig. 7 institutes
Show, the bottom of contiguous block 1 is provided with threaded post 21.The top surface of shank body 14 of handle of a knife is provided with the screw thread being engaged with contiguous block 1
Hole 22.The structure of contiguous block 2 17 is consistent with contiguous block 1.
Described above is only exemplary embodiment of the present utility model, not for limitation protection model of the present utility model
Enclose, the scope of protection of the utility model is determined by appended claim.
Claims (9)
1. a kind of rotatable knurled wheel cutter of cutter head, including cutter head and handle of a knife；The cutter head includes toolframe（1）And cutter
（5）, the cutter（5）It is rotatablely arranged at toolframe（1）On；The handle of a knife includes shank body（14）And positioned at shank body（14）
The rotating shaft set of front end（15）；The rotating shaft set（15）Including symmetrically arranged two contiguous block（16、17）；It is characterized in that：Described two
Contiguous block（16、17）The correspondence position of opposite flank is equipped with positioning blind slot（18）；Toolframe（1）End is provided with shaft joint
（8）, the shaft joint（8）Both sides are provided with and rotating shaft set（15）The positioning blind slot of contiguous block（18）The rotating shaft rotor of cooperation
（10）；The positioning blind slot（18）The contiguous block of periphery is provided with external seal ring recess（19）；The rotating shaft rotor（10）Periphery
Shaft joint（8）It is provided with interior sealing ring recess（20）；The external seal ring recess（19）With interior sealing ring recess（20）It is correspondingly arranged；Institute
State inside and outside seal groove（20、19）Between be provided with sealing ring.
2. the rotatable knurled wheel cutter of a kind of cutter head according to claim 1, it is characterized in that：The toolframe（1）For V
Type structure.
3. the rotatable knurled wheel cutter of a kind of cutter head according to claim 1, it is characterized in that：The toolframe（1）'s
Head both ends are provided with cutter groove（2）, the cutter groove（2）Positioning through hole is equipped with two side（3）.
4. the rotatable knurled wheel cutter of a kind of cutter head according to claim 3, it is characterized in that：The toolframe（1）'s
Cutter groove（2）Front end face be arc surface.
5. the rotatable knurled wheel cutter of a kind of cutter head according to claim 3, it is characterized in that：The cutter groove（2）Bottom
Portion is obliquely installed.
6. the rotatable knurled wheel cutter of a kind of cutter head according to claim 1, it is characterized in that：The shaft joint（8）
Side is provided with rotor slot（9）, rotating shaft rotor（10）It is interior to be provided with hole（11）, hole（11）Edge of opening is provided with position-limited edge（12）,
Position-limited edge（12）It is stuck in rotor slot（9）It is interior；Rotating shaft rotor（10）Hole（11）With shaft joint（8）Rotor slot（9）Between
Provided with spring（13）.
7. the rotatable knurled wheel cutter of a kind of cutter head according to claim 1, it is characterized in that：The rotating shaft set（15）On
Two contiguous blocks（16、17）With shank body（14）Between for threaded connection.
8. the rotatable knurled wheel cutter of a kind of cutter head according to claim 3, it is characterized in that：Also include fixing axle, institute
State cutter（5）It is sheathed on the fixing axle（6）Outside；The fixing axle（6）Through positioning through hole（3）；The fixing axle（6）
With cutter groove（2）The junction of lateral surface is provided with jump ring（7）.
9. the rotatable knurled wheel cutter of a kind of cutter head according to claim 1, it is characterized in that：The interior sealing ring recess
（20）To rotating shaft rotor（10）Distance be rotating shaft rotor（10）To shaft joint（8）The half of edge beeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720607132.XU CN206898701U (en) | 2017-05-26 | 2017-05-26 | A kind of rotatable knurled wheel cutter of cutter head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720607132.XU CN206898701U (en) | 2017-05-26 | 2017-05-26 | A kind of rotatable knurled wheel cutter of cutter head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206898701U true CN206898701U (en) | 2018-01-19 |
Family
ID=61286268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720607132.XU Expired - Fee Related CN206898701U (en) | 2017-05-26 | 2017-05-26 | A kind of rotatable knurled wheel cutter of cutter head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206898701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838413A (en) * | 2018-08-30 | 2018-11-20 | 无锡金戈数控设备有限公司 | A kind of knurled wheel cutter with protective case |
| CN108942082A (en) * | 2018-08-30 | 2018-12-07 | 无锡金戈数控设备有限公司 | A kind of knurled wheel cutter with telescopic protective cover |
-
2017
- 2017-05-26 CN CN201720607132.XU patent/CN206898701U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838413A (en) * | 2018-08-30 | 2018-11-20 | 无锡金戈数控设备有限公司 | A kind of knurled wheel cutter with protective case |
| CN108942082A (en) * | 2018-08-30 | 2018-12-07 | 无锡金戈数控设备有限公司 | A kind of knurled wheel cutter with telescopic protective cover |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20210526 |