CN208341761U - Diamond combination knife - Google Patents
Diamond combination knife Download PDFInfo
- Publication number
- CN208341761U CN208341761U CN201820902693.7U CN201820902693U CN208341761U CN 208341761 U CN208341761 U CN 208341761U CN 201820902693 U CN201820902693 U CN 201820902693U CN 208341761 U CN208341761 U CN 208341761U
- Authority
- CN
- China
- Prior art keywords
- diamond cutter
- diamond
- knife bar
- knife
- axle sleeve
- 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
Links
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 105
- 239000010432 diamond Substances 0.000 title claims abstract description 105
- 238000005520 cutting process Methods 0.000 claims description 4
- 239000004575 stone Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 9
- 238000003754 machining Methods 0.000 abstract description 8
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013404 process transfer Methods 0.000 description 1
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- Knives (AREA)
Abstract
The utility model provides a kind of diamond combination knife, including knife bar, axle sleeve, the first diamond cutter and the second diamond cutter, first diamond cutter is fixed on one end of knife bar, axle sleeve is sheathed on knife bar, second diamond cutter is fixed on axle sleeve, and the corner dimension between the blade of angle and the second diamond cutter and the axial direction of knife bar between the blade of the first diamond cutter and the axial direction of knife bar is unequal.Since the blade of angle and the second diamond cutter between the blade and knife bar of the first diamond cutter and the corner dimension between the axial direction of knife bar are unequal, thus, first diamond cutter is different from bloom machining angle of second diamond cutter to workpiece to the bloom machining angle of workpiece, therefore one can be processed different angles the diamond combination knife of the utility model, it can be to avoid frequent tool changing, reduce tool change time, so as to reduce the manufacturing procedure of workpiece, and then reduce process time, improve production efficiency, the risk that workpiece touches scratch is reduced, production yield is improved.
Description
Technical field
The utility model relates to cutting-tool engineering field more particularly to a kind of diamond combination knives.
Background technique
Mobile phone shell or the camera shooting head bore of battery case, fingerprint hole, flash lamp aperture and the face TP etc. generally require bloom processing, due to
The angle of each position is different, and to guarantee stability, high ray machine is essentially all uniaxial high ray machine, and due to uniaxial high ray machine
Being not provided with tool magazine, i.e., uniaxial high ray machine is only equipped with a diamond cutter, and one can only process a kind of angle diamond cutter, so
Need point multiple processes that could complete the bloom to a product different location, multistage manufacturing processes when processing mobile phone shell or battery case
Long processing time, and when a upper process is transferred to subsequent processing, product is easy to happen the phenomenon that touching scratch, to cause to give birth to
Produce low efficiency and the low problem of product yield.
Utility model content
The purpose of this utility model is to provide a kind of processable different angle, high production efficiency and the high brills of production yield
Stone combines knife.
To achieve the above object, the utility model provides a kind of diamond combination knife, including knife bar, axle sleeve, the first diamond
Knife and the second diamond cutter, first diamond cutter are fixed on one end of the knife bar, and the axle sleeve is sheathed on the knife bar, institute
The second diamond cutter is stated to be fixed on the axle sleeve, angle between the blade of first diamond cutter and the axial direction of the knife bar and
Corner dimension between the blade of second diamond cutter and the axial direction of the knife bar is unequal.
Preferably, one end of the knife bar is equipped with the recessed portion for accommodating first diamond cutter, first diamond
Knife is fixed on the recessed portion.
Preferably, first diamond cutter is by being fixedly welded on the recessed portion.
Preferably, the axle sleeve has through-hole, the knife bar is placed through on the through-hole, and the axle sleeve be fixed on it is described
On knife bar.
Preferably, the diamond combination knife further includes bolt, the axle sleeve is equipped with the screw hole being connected to the through-hole, institute
It states bolt and the screw hole is cooperatively connected and is resisted against on the knife bar, so that the axle sleeve be made to be fixed on the knife bar.
Preferably, the knife bar is equipped with the cutting plane supported for the bolt.
Preferably, the axle sleeve is equipped with groove, second diamond cutter is fixed in the groove.
Preferably, second diamond cutter is by being fixedly welded in the groove.
Preferably, the knife bar includes rod body part and the mounting portion that connect with the rod body part, the rod body part with it is described
The shaft shoulder is equipped between mounting portion, first diamond cutter is fixed on the end of the mounting portion, and the axle sleeve is sheathed on the peace
In dress portion.
Compared with prior art, the first diamond cutter is equipped in one end of knife bar due to the diamond combination knife of the utility model,
It is equipped with the second diamond cutter on the axle sleeve being sheathed on knife bar, and angle between the blade and knife bar of the first diamond cutter and the
Corner dimension between the blade of two diamond cutters and the axial direction of knife bar is unequal, thus, the first diamond cutter adds the bloom of workpiece
Work angle is different from bloom machining angle of second diamond cutter to workpiece, therefore one can be processed the diamond combination knife of the utility model
Different angles can so as to meet the demand of the high angular of different location on workpiece when processing different high angular
To avoid frequent tool changing, tool change time is reduced, so as to reduce the manufacturing procedure and clamping of workpiece, and then reduces process time,
Production efficiency is improved, the risk that workpiece touches scratch is reduced, improves production yield.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the diamond combination knife of the utility model.
Fig. 2 is the front view of diamond combination knife shown in FIG. 1.
Fig. 3 is the structural schematic diagram of the knife bar of the diamond combination knife of the utility model.
Fig. 4 is the schematic perspective view of the axle sleeve of the diamond combination knife of the utility model.
Fig. 5 is the front view of axle sleeve shown in Fig. 4.
Specific embodiment
In order to which the technology contents, construction feature of the utility model is described in detail, below in conjunction with embodiment and cooperate attached drawing
It is described further.
Please refer to Fig. 1 to Fig. 5, the diamond combination knife 100 of the utility model include knife bar 1, axle sleeve 2, the first diamond cutter 3 and
Second diamond cutter 4, the first diamond cutter 3 are fixed on one end of knife bar 1, and specifically, one end of knife bar 1 is equipped with bores for accommodating first
The recessed portion 122 of stone knife 3, the first diamond cutter 3 are fixed on recessed portion 122, to make the first diamond cutter 3 be firmly fixed to be recessed
In portion 122, therefore in the present embodiment, the first diamond cutter 3 is by being fixedly welded on recessed portion 122；Axle sleeve 2 is sheathed on knife bar 1
On, the second diamond cutter 4 is fixed on axle sleeve 2, and specifically, axle sleeve 2 is equipped with groove 23, and the second diamond cutter 4 is fixed on groove 23
Interior, to be firmly fixed to the second diamond cutter 4 in groove 23, therefore in the present embodiment, the second diamond cutter 4 is by being welded and fixed
In in groove 23；The blade and knife bar 1 of angle and the second diamond cutter 4 between the blade of first diamond cutter 3 and the axial direction of knife bar 1
Axial direction between corner dimension it is unequal, as shown in Fig. 2, the angle between the blade of the first diamond cutter 3 and the axial direction of knife bar 1
For α, the angle between the blade of the second diamond cutter 4 and the axial direction of knife bar 1 is β, and α is unequal with β, i other words, the first diamond cutter 3
It is different from bloom machining angle of second diamond cutter 4 to workpiece to the bloom machining angle of workpiece, therefore one the utility model
Different angles can be processed in diamond combination knife 100, so as to meet the demand of the high angular of different location on workpiece.
1 and Fig. 2 is please referred to, axle sleeve 2 has through-hole 21, and knife bar 1 is placed through on through-hole 21, and axle sleeve 2 is fixed on knife bar 1
On.It specifically, is axle sleeve 2 easy to disassemble, carrying out reconditioning to the first diamond cutter 3 and the second diamond cutter 4 (generally needs reconditioning 3-5
It is secondary), or the first diamond cutter 3 of replacement and the second diamond cutter 4, guarantee the first diamond cutter 3 and the second diamond cutter 4 to the bloom of workpiece
The accuracy of machining angle, diamond combination knife 100 further include bolt 5, and axle sleeve 2 is equipped with the screw hole 22 being connected to through-hole 21, spiral shell
Bolt 5 and screw hole 22 are cooperatively connected and are resisted against on knife bar 1, so that axle sleeve 2 be made to be fixed on knife bar 1.To make bolt 5 more securely
Axle sleeve 2 is locked on knife bar 1, knife bar 1 is equipped with the cutting plane 121 supported for bolt 5.
2 and Fig. 3 is please referred to, in the present embodiment, knife bar 1 includes rod body part 11 and the mounting portion connecting with rod body part 11
12, the shaft shoulder 13 is equipped between rod body part 11 and mounting portion 12, the shaft shoulder 13 can be used for positioning shaft sleeve 2, certainly, in other embodiments
In, the shaft shoulder 13 can also be the non-locating shaft shoulder 13 to facilitate processing and assembly, therefore be not limited；The recessed portion 122 of knife bar 1 is located at
The end of mounting portion 12, the end are to be exposed to extraneous one end, and the first diamond cutter 3 is fixed on the recessed portion positioned at mounting portion 12
On 122.Axle sleeve 2 is fixed on the mounting portion 12 of knife bar 1 by bolt 5, and cutting plane 121 is set on mounting portion 12.It is worth note
Meaning, the mounting height of the first diamond cutter 3 is higher than the second diamond cutter 4, as shown in figure 3, the first diamond cutter 3 is located at the second diamond
The top of knife 4 avoids the setting position of the second diamond cutter 4 from influencing the first diamond cutter 3 and processes to workpiece.
In conclusion the diamond combination knife 100 due to the utility model is equipped with the first diamond cutter 3 in one end of knife bar 1,
The axle sleeve 2 being sheathed on knife bar 1 is equipped with the second diamond cutter 4, and the angle between the blade and knife bar 1 of the first diamond cutter 3
And second diamond cutter 4 blade and knife bar 1 axial direction between corner dimension it is unequal, thus, the first diamond cutter 3 is to workpiece
Bloom machining angle is different from bloom machining angle of second diamond cutter 4 to workpiece, therefore one the diamond combination of the utility model
Different angles can be processed in knife 100, is processing different height so as to meet the demand of the high angular of different location on workpiece
When angular, tool change time can be reduced, so as to reduce the manufacturing procedure and clamping of workpiece, and then is subtracted to avoid frequent tool changing
Few process time, production efficiency is improved, reduces workpiece in process transfer process and workpiece touches scratch in clamping again
Risk, improve production yield；In addition, being convenient for due to being detachably connected between axle sleeve 2 and knife bar 1 by the first diamond cutter 3 and second
Diamond cutter 4 is reprocessed.
Above disclosed is only the preferred embodiments of the utility model, and the power of the utility model cannot be limited with this
Sharp range, therefore equivalent variations made according to the claim of the utility model belong to the range that the utility model is covered.
Claims (9)
1. a kind of diamond combination knife, which is characterized in that including knife bar, axle sleeve, the first diamond cutter and the second diamond cutter, described first
Diamond cutter is fixed on one end of the knife bar, and the axle sleeve is sheathed on the knife bar, and second diamond cutter is fixed on described
On axle sleeve, the blade of angle and second diamond cutter between the blade of first diamond cutter and the axial direction of the knife bar with
Corner dimension between the axial direction of the knife bar is unequal.
2. diamond combination knife according to claim 1, which is characterized in that one end of the knife bar is equipped with described for accommodating
The recessed portion of first diamond cutter, first diamond cutter are fixed on the recessed portion.
3. diamond combination knife according to claim 2, which is characterized in that first diamond cutter is by being fixedly welded on
It states on recessed portion.
4. diamond combination knife according to claim 1, which is characterized in that the axle sleeve has through-hole, and the knife bar places
In on the through-hole, and the axle sleeve is fixed on the knife bar.
5. diamond combination knife according to claim 4, which is characterized in that further include bolt, the axle sleeve is equipped with and institute
The screw hole of through-hole connection is stated, the bolt and the screw hole are cooperatively connected and are resisted against on the knife bar, to make the axle sleeve
It is fixed on the knife bar.
6. diamond combination knife according to claim 5, which is characterized in that the knife bar is equipped with what the confession bolt was supported
Cutting plane.
7. diamond combination knife according to claim 1, which is characterized in that the axle sleeve is equipped with groove, and described second bores
Stone knife is fixed in the groove.
8. diamond combination knife according to claim 7, which is characterized in that second diamond cutter is by being fixedly welded on
It states in groove.
9. diamond combination knife according to claim 1, which is characterized in that the knife bar include rod body part and with the body of rod
The mounting portion of portion's connection, is equipped with the shaft shoulder between the rod body part and the mounting portion, first diamond cutter is fixed on the peace
The end in dress portion, the axle sleeve are sheathed on the mounting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820902693.7U CN208341761U (en) | 2018-06-11 | 2018-06-11 | Diamond combination knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820902693.7U CN208341761U (en) | 2018-06-11 | 2018-06-11 | Diamond combination knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208341761U true CN208341761U (en) | 2019-01-08 |
Family
ID=64882964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820902693.7U Expired - Fee Related CN208341761U (en) | 2018-06-11 | 2018-06-11 | Diamond combination knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208341761U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303184A (en) * | 2019-07-19 | 2019-10-08 | 深圳市盛利科创精密科技有限公司 | The processing method of the high light pattern of plane |
| CN111185942A (en) * | 2020-02-25 | 2020-05-22 | 深圳市誉和光学精密刀具有限公司 | Cutter and processing method thereof |
-
2018
- 2018-06-11 CN CN201820902693.7U patent/CN208341761U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303184A (en) * | 2019-07-19 | 2019-10-08 | 深圳市盛利科创精密科技有限公司 | The processing method of the high light pattern of plane |
| CN111185942A (en) * | 2020-02-25 | 2020-05-22 | 深圳市誉和光学精密刀具有限公司 | Cutter and processing method thereof |
| CN111185942B (en) * | 2020-02-25 | 2023-10-27 | 深圳市誉和光学精密刀具有限公司 | Cutter and processing method thereof |
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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: 20190108 |