CN205989605U - A kind of practical engraved stone knife - Google Patents
A kind of practical engraved stone knife Download PDFInfo
- Publication number
- CN205989605U CN205989605U CN201620884313.2U CN201620884313U CN205989605U CN 205989605 U CN205989605 U CN 205989605U CN 201620884313 U CN201620884313 U CN 201620884313U CN 205989605 U CN205989605 U CN 205989605U
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- CN
- China
- Prior art keywords
- knife
- blade
- sword
- handle
- practical
- 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 kind of practical engraved stone knife, including cutting portion, cutter body, handle of a knife, groove, blade, bit-withdrawing slot, straight-cut sword, chamfering, cross cutting sword；Connect handle of a knife below described cutter body, above cutter body, connect cutting portion, cutting portion is provided with bit-withdrawing slot and blade, and blade is provided with cross cutting sword and straight-cut sword, and between cross cutting sword and straight-cut sword, angle is provided with chamfering.This utility model blade grinding performance is stronger.
Description
Technical field
This utility model is related to engraving field, especially relates to a kind of practical engraved stone knife.
Background technology
So-called graver, as the term suggests be exactly craftsman master workers for chiseling and carving the work of the materials such as various wooden, beautiful matter, Shi Zhi
The commonly used a kind of speciality cutter arriving during skill product, what his graver of outstanding master worker used must be consummate, and
And skill and technique is superb.The works carving out, in addition to needing outstanding master worker, a graver held is also essential
's.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of blade grinding performance stronger practicality
Type engraved stone knife.
In order to realize above-mentioned purpose, a kind of practical engraved stone knife of the technical solution adopted in the utility model, including
Cutting portion, cutter body, handle of a knife, groove, blade, bit-withdrawing slot, straight-cut sword, chamfering, cross cutting sword；Described cutter body
Lower section connects handle of a knife, connects cutting portion above cutter body, and cutting portion is provided with bit-withdrawing slot and blade, and blade is provided with laterally to be cut
Cut sword and straight-cut sword, between cross cutting sword and straight-cut sword, angle is provided with chamfering.
Further, described handle of a knife is Morse's taper handle of a knife；
Further, described handle of a knife end is provided with groove；
Further, described blade is polycrystalline diamond blade.
The beneficial effects of the utility model are:
This utility model handle of a knife taper is Morse's taper, using the principle of frictional force, can transmit certain moment of torsion, and because
For being taper fit it is possible to convenient dismantle.In the certain limit of same taper, workpiece be free to dismount, with
When operationally again do not interfere with using effect, if needing in using to dismantle grinding, be reinstalled after dismounting not interfering with
The center of this cutter；It is provided with groove, preferably agree with fixture and lift its moment of torsion；At this, chamfering is R2, for cutting output relatively
Big roughing, this chamfering is less prone to collapse knife compared to common wedge angle；Blade is made using polycrystalline diamond, its excellent mill
Cut performance, high clearance and toughness so as to be not easy to burst apart when cutting.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing of required use is briefly described in description of the prior art：
Fig. 1 is front view of the present utility model；
Fig. 2 is side view of the present utility model；
Fig. 3 is top view of the present utility model；
Fig. 4 is the enlarged drawing of this utility model A.
Drawing reference numeral is：1- cutting portion；2- cutter body；3- handle of a knife；4- groove；5- blade；6- bit-withdrawing slot；7- longitudinally cuts
Cut sword；8- chamfering；9- cross cutting sword.
Specific embodiment
Refering to a kind of practical engraved stone knife shown in the drawings, including cutting portion 1, cutter body 2, handle of a knife 3, groove 4,
Blade 5, bit-withdrawing slot 6, straight-cut sword 7, chamfering 8, cross cutting sword 9；Cutter body 2 lower section connects handle of a knife 3, cutter body 2
Top connects cutting portion 1, and cutting portion 1 is provided with bit-withdrawing slot 6 and blade 5, and blade 5 is provided with cross cutting sword 9 and straight-cut
Sword 7, between cross cutting sword 9 and straight-cut sword 7, angle is provided with chamfering 8.
On above-described embodiment preferably, described handle of a knife 3 is Morse's taper handle of a knife；
On above-described embodiment preferably, described handle of a knife 3 end is provided with groove 4；
On above-described embodiment preferably, described blade 5 is polycrystalline diamond blade.
Using such scheme, obtaining beneficial aspects of the present utility model is：This utility model handle of a knife taper is Morse's taper,
Using the principle of frictional force, certain moment of torsion can be transmitted, and because be taper fit it is possible to convenient dismantle.Same
In the certain limit of one taper, workpiece be free to dismount, and does not operationally interfere with using effect, if made simultaneously again
With in need dismantle grinding, be reinstalled after dismounting not interfering with the center of this cutter；It is provided with groove, preferably agree with folder
Tool lifts its moment of torsion；At this, chamfering is R2, and for the roughing that cutting output is larger, this chamfering is less prone to compared to common wedge angle
Collapse knife；Blade is made using polycrystalline diamond, and its excellent grinding performance, high clearance and toughness are so as to be not easy when cutting
Burst apart.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model does not limit to
In this, any change or replacement expected without creative work, all should cover within protection domain of the present utility model.
Therefore, protection domain of the present utility model should be defined by the protection domain that claims are limited.
Claims (4)
1. a kind of practical engraved stone knife, including cutting portion, cutter body, handle of a knife, groove, blade, bit-withdrawing slot, straight-cut
Sword, chamfering, cross cutting sword；Connect handle of a knife below described cutter body, connect cutting portion above cutter body, cutting portion sets
There are bit-withdrawing slot and blade, blade is provided with cross cutting sword and straight-cut sword, angle between cross cutting sword and straight-cut sword
It is provided with chamfering.
2. a kind of practical engraved stone knife according to claim 1 it is characterised in that：Described handle of a knife is Morse's taper knife
Handle.
3. a kind of practical engraved stone knife according to claim 1 it is characterised in that：Described handle of a knife end is provided with recessed
Groove.
4. a kind of practical engraved stone knife according to claim 1 it is characterised in that：Described blade is polycrystalline diamond
Blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620884313.2U CN205989605U (en) | 2016-08-16 | 2016-08-16 | A kind of practical engraved stone knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620884313.2U CN205989605U (en) | 2016-08-16 | 2016-08-16 | A kind of practical engraved stone knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205989605U true CN205989605U (en) | 2017-03-01 |
Family
ID=58107175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620884313.2U Expired - Fee Related CN205989605U (en) | 2016-08-16 | 2016-08-16 | A kind of practical engraved stone knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205989605U (en) |
-
2016
- 2016-08-16 CN CN201620884313.2U patent/CN205989605U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170301 Termination date: 20170816 |