CN206011198U - A kind of cutting disc - Google Patents
A kind of cutting disc Download PDFInfo
- Publication number
- CN206011198U CN206011198U CN201620998304.6U CN201620998304U CN206011198U CN 206011198 U CN206011198 U CN 206011198U CN 201620998304 U CN201620998304 U CN 201620998304U CN 206011198 U CN206011198 U CN 206011198U
- Authority
- CN
- China
- Prior art keywords
- hole
- cutterhead
- locating dowel
- cutting disc
- center
- 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
This utility model is related to a kind of cutting disc, including cutterhead, lower chuck, upper chuck and screw；It is provided with eight first through hole on the end face of cutterhead, cutterhead is provided centrally with the second through hole, and the outer ledge of cutterhead is further fixed on hard alloy layer, hard alloy layer is formed by cemented carbide powder sintering；Eight locating dowels are provided with one side end face of lower chuck, and locating dowel passes through first through hole so that cutterhead is fixed on lower chuck；Screw is through stepped hole and stepped hole, and then is screwed in the screwed hole on lower chuck, so as to cutterhead, lower chuck and upper chuck are fixed together.This utility model assembling is simple, good cutting effect, low cost of manufacture, and sound construction is novel in design.
Description
Technical field
This utility model is related to a kind of cutter, more particularly to a kind of cutting disc.
Background technology
Current cutting disc noise in shearing is larger, and cutting stability is inadequate, and materials are more, causes high cost wave
Take many phenomenons, and cylinder blade is operationally, larger vibration can be produced because of shear history, cylinder blade positioning is occurred partially
Move, cause poor product quality, blade abrasion is severe, it is impossible to meet use requirement, it is therefore necessary to the structure of cutting disc is carried out excellent
Change.
In prior art, such as Patent No. 201521120763.6, the applying date is 2015.12.31《A kind of bionical involute
Formula cutting disc knife》, the utility model have be easy to radiating, consuming cost is low, good cutting effect.But the practicality is new
Type vibrates larger in cutting process, and cutting effect is not good enough, and materials are more, needs further improvement.
Utility model content
In view of the above-mentioned state of the art, technical problem to be solved in the utility model is to provide a kind of assembling letter
List, good cutting effect, low cost of manufacture, well-set cutting disc.
This utility model solve the technical scheme that adopted of above-mentioned technical problem for：A kind of cutting disc, including cutterhead, lower card
Disk, upper chuck and screw, it is characterised in that：Multiple first through hole, the center of the cutterhead is provided with the end face of the cutterhead
The second through hole is provided with, the outer ledge of the cutterhead is further fixed on hard alloy layer, and the hard alloy layer is by hard alloy
Powder sintered form；Multiple locating dowels are provided with one side end face of the lower chuck, and the locating dowel passes through first through hole；Institute
The center for stating locating dowel offers screwed hole；Multiple location holes are provided with one side end face of the upper chuck；The upper card
The inner side end center of disk is provided with second boss, and the center of the second boss offers the second axis hole；The upper chuck
End face outside on be additionally provided with multiple stepped holes, the screw is through stepped hole and stepped hole, and then is screwed on lower chuck
Screwed hole in.
Further, the quantity of the first through hole is 5～8, and its center of circle is respectively positioned on the first reference circle, and along first
The circumferencial direction of reference circle is equiangularly arranged.
Further, the quantity of the locating dowel and the quantity of first through hole are equal, and the center of circle of the locating dowel is respectively positioned on
On second reference circle, the positions and dimensions of the locating dowel are engaged with the positions and dimensions of first through hole.
Further, the location hole is identical with the quantity of locating dowel, the size and position of its size and position and locating dowel
Put and be engaged.
Further, the bottom surface of the stepped hole is communicated with the bottom surface of location hole and concentric.
Further, the lower chuck is provided centrally with first boss, and the center of the first boss offers first
Axis hole.
Compared with prior art, the utility model has the advantage of：This utility model assembling is simple, good cutting effect, system
Low cost is made, sound construction is novel in design.
Description of the drawings
Fig. 1 is structure chart of the present utility model；
Fig. 2 is the structure chart of lower chuck of the present utility model；
Fig. 3 is the structure chart of cutterhead of the present utility model.
Specific embodiment
As Figure 1-3, a kind of cutting disc, including cutterhead 1, lower chuck 2, upper chuck 3 and screw 4；On the end face of cutterhead 1
Eight first through hole 12 are provided with, the center of circle of eight first through hole 12 is respectively positioned on the first reference circle 13, and along the first reference circle
13 circumferencial direction is equiangularly arranged, and cutterhead 1 is provided centrally with the second through hole 11, and the outer ledge of cutterhead 1 is further fixed on firmly
Matter alloy-layer 5, hard alloy layer 5 are formed by cemented carbide powder sintering；Eight positioning are provided with one side end face of lower chuck 2
Post 21, the center of circle of eight locating dowels 21 are respectively positioned on the second reference circle 23, the quantity of the quantity of locating dowel 21 and first through hole 12
Equal, the positions and dimensions of locating dowel 21 are engaged with the positions and dimensions of first through hole 12, and locating dowel 21 passes through first through hole
12 so that cutterhead 1 is fixed on lower chuck 2；The center of locating dowel 21 offers screwed hole 25；Lower chuck 2 centrally disposed
The center for having first boss 24, first boss 24 offers the first axis hole 22；It is provided with eight to determine on one side end face of upper chuck 3
Position hole 31, location hole 31 are identical with the quantity of locating dowel 21, the size and position of 31 size of location hole and position and locating dowel 21
It is engaged；The inner side end center of upper chuck 3 is provided with second boss 33, and the center of second boss 33 offers the second axis hole
34；Eight stepped holes 32 are additionally provided with the end face outside of upper chuck 3, and the bottom surface of stepped hole 32 is communicated with the bottom surface of location hole 31
And with one heart；Screw 4 through in stepped hole 32 and stepped hole 32, and then the screwed hole 25 being screwed on lower chuck 2, so as to by cutterhead
1st, lower chuck 2 and upper chuck 3 are fixed together.
Finally it should be noted that：Above example only in order to the technical solution of the utility model to be described, rather than a limitation；
Although being described in detail to this utility model with reference to the foregoing embodiments, it will be understood by those of skill in the art that its according to
So the technical scheme described in foregoing embodiments can be modified, or which part technical characteristic is replaced on an equal basis
Change；And these modifications or replacement, do not make the essence of appropriate technical solution depart from each embodiment technical scheme of this utility model
Spirit and scope.
Claims (6)
1. a kind of cutting disc, including cutterhead, lower chuck, upper chuck and screw, it is characterised in that：Arrange on the end face of the cutterhead
There are multiple first through hole, the cutterhead is provided centrally with the second through hole, and the outer ledge of the cutterhead is further fixed on hard conjunction
Layer gold, the hard alloy layer are formed by cemented carbide powder sintering；It is multiple fixed to be provided with one side end face of the lower chuck
Position post, the locating dowel pass through first through hole；The center of the locating dowel offers screwed hole；One side of the upper chuck
Multiple location holes are provided with face；The inner side end center of the upper chuck is provided with second boss, the second boss
Center offers the second axis hole；Multiple stepped holes are additionally provided with the end face outside of the upper chuck, and the screw passes through step
Hole and stepped hole, and then be screwed in the screwed hole on lower chuck.
2. a kind of cutting disc according to claim 1, it is characterised in that：The quantity of the first through hole is 5～8, its
The center of circle is respectively positioned on the first reference circle, and equiangularly arranged along the circumferencial direction of the first reference circle.
3. a kind of cutting disc according to claim 1, it is characterised in that：The quantity of the locating dowel and the number of first through hole
Amount is equal, and the center of circle of the locating dowel is respectively positioned on the second reference circle, the positions and dimensions of the locating dowel and first through hole
Positions and dimensions are engaged.
4. a kind of cutting disc according to claim 1, it is characterised in that：The location hole is identical with the quantity of locating dowel,
The size of its size and position and locating dowel and position are engaged.
5. a kind of cutting disc according to claim 1, it is characterised in that：The bottom surface of the stepped hole and the bottom surface of location hole
Communicate and with one heart.
6. a kind of cutting disc according to claim 1, it is characterised in that：The lower chuck to be provided centrally with first convex
Platform, the center of the first boss offer the first axis hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620998304.6U CN206011198U (en) | 2016-08-31 | 2016-08-31 | A kind of cutting disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620998304.6U CN206011198U (en) | 2016-08-31 | 2016-08-31 | A kind of cutting disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206011198U true CN206011198U (en) | 2017-03-15 |
Family
ID=58254925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620998304.6U Expired - Fee Related CN206011198U (en) | 2016-08-31 | 2016-08-31 | A kind of cutting disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206011198U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551541A (en) * | 2017-09-27 | 2019-04-02 | 吴志坚 | Optical fiber automatic cutting and its cleaning apparatus for self |
| CN111347094A (en) * | 2020-03-20 | 2020-06-30 | 深圳市粤海翔精密科技有限公司 | High-precision ultrathin tungsten steel blade and machining method thereof |
-
2016
- 2016-08-31 CN CN201620998304.6U patent/CN206011198U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551541A (en) * | 2017-09-27 | 2019-04-02 | 吴志坚 | Optical fiber automatic cutting and its cleaning apparatus for self |
| CN111347094A (en) * | 2020-03-20 | 2020-06-30 | 深圳市粤海翔精密科技有限公司 | High-precision ultrathin tungsten steel blade and machining method thereof |
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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 |
Granted publication date: 20170315 Termination date: 20190831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |