CN203650717U - Digging bar cutter for sapphire - Google Patents
Digging bar cutter for sapphire Download PDFInfo
- Publication number
- CN203650717U CN203650717U CN201320860434.XU CN201320860434U CN203650717U CN 203650717 U CN203650717 U CN 203650717U CN 201320860434 U CN201320860434 U CN 201320860434U CN 203650717 U CN203650717 U CN 203650717U
- Authority
- CN
- China
- Prior art keywords
- cutter
- sapphire
- handle
- knife
- production cost
- 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 - Lifetime
Links
- 229910052594 sapphire Inorganic materials 0.000 title claims abstract description 24
- 239000010980 sapphire Substances 0.000 title claims abstract description 24
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 4
- 239000010432 diamond Substances 0.000 claims abstract description 4
- 239000013078 crystal Substances 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 2
- 239000002173 cutting fluid Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
Images
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The utility model discloses a digging bar cutter for sapphire. The cutter comprises a cylindrical cutter body provided with a hollow cavity; the top of the cutter body is provided with a cylindrical cutter handle, and the bottom end of the cutter body is provided with a ring-shaped diamond cutting edge; the cutter handle arranged above the cutting edge is provided with six square chip removal holes; a locating surface is arranged at the side of the cutter handle; the cutter handle is provided with a through hole which is communicated with the hollow cavity in the cutter body. The digging bar cutter for sapphire is simple in structure, convenient and practical; the usable area of the cutting edge is relatively enlarged, the service life of the cutter is prolonged, and the production cost is lowered; furthermore, the lengths and the number of crystal bars are relatively increased, so that the effective utilization rate of a single sapphire crystal ingot is maximized as much as possible, and the production cost is lowered.
Description
Technical field
The utility model relates to a kind of cutter, is specifically related to a kind of cutter for sapphire crystal ingot processing.
Background technology
For the excellent cutter of drawing of sapphire crystal ingot processing, because chip area leaves on blade, draw so excellent contraction in length at present, affected the excellent quantity of drawing of single sapphire crystal ingot and effective rate of utilization; Make the area of blade reduce simultaneously, cause reduce the service life of cutter, increased production cost.
Summary of the invention
For the deficiencies in the prior art part, the utility model provides a kind of simple, practical sapphire to draw excellent cutter, has solved existing sapphire and has drawn excellent cutter and draw that excellent length is short, little the caused single sapphire crystal ingot of blade area is drawn the problem that excellent quantity is few and effective rate of utilization is low, cutter life is short, production cost is high.
Concrete technical scheme of the present utility model is: a kind of sapphire is drawn excellent cutter, comprise the cylindrical cutter body with cavity, described cutter hub top is provided with cylindrical knife shank, and bottom is provided with annular diamond knife edge, on the handle of a knife of described blade top, is provided with 6 square chip removal mouths.
Described chip removal mouth is square, is not affecting under the prerequisite of blade like this area maximum of chip removal mouth.
Adopt the cutter of this structure to draw rod to sapphire crystal ingot, 6 chip removal mouths are evenly arranged on the handle of a knife of described blade top, the relative like this usable floor area that increases blade, has extended service life of cutter, has reduced production cost; Relatively increase length and the quantity of crystal bar, made the effective rate of utilization of single sapphire crystal ingot reach as much as possible maximum, reduced production cost simultaneously.
Described handle of a knife side is provided with locating surface, so conveniently cutter is fixed on and is drawn on excellent machine, is conducive to draw stable the carrying out of rod work.
Described handle of a knife is provided with through hole, and its effect is for introducing cutting fluid; Described through hole is connected with the cavity in cutter hub, so that in the time that sapphire crystal ingot is drawn to rod, and Cooling and Lubricator cutter, the service life of prolongation cutter.
The utility model is simple in structure, convenient and practical, has relatively increased the usable floor area of blade, has extended the service life of cutter, has reduced production cost; Relatively increase length and the quantity of crystal bar, made the effective rate of utilization of single sapphire crystal ingot reach as much as possible maximum, reduced production cost simultaneously.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the A-A cutaway view of Fig. 2.
In figure, 1 is locating surface, the 2nd, and handle of a knife, the 3rd, cutter hub, the 4th, chip removal mouth, the 5th, blade, the 6th, through hole.
The specific embodiment
A kind of sapphire is drawn excellent cutter, comprises the cylindrical cutter body 3 with cavity, and described cutter hub 3 tops are provided with cylindrical knife shank 2, and bottom is provided with annular diamond knife edge 5, is provided with 6 square chip removal mouths 4 on the handle of a knife 2 of described blade 5 tops.
Described handle of a knife 2 sides are provided with locating surface 1, so conveniently cutter are fixed on and are drawn on excellent machine, are conducive to draw stable the carrying out of rod work.
Described handle of a knife 2 is provided with through hole 6, and its effect is for introducing cutting fluid; Described through hole 6 is connected with the cavity in cutter hub 3, so that in the time that sapphire crystal ingot is drawn to rod, and Cooling and Lubricator cutter, the service life of prolongation cutter.
Adopt the cutter of this structure to draw rod to sapphire crystal ingot, 6 chip removal mouths 4 are evenly arranged on the handle of a knife 2 of described blade 5 tops, the relative like this usable floor area that increases blade 5, has extended service life of cutter, has reduced production cost; Relatively increase length and the quantity of crystal bar, made the effective rate of utilization of single sapphire crystal ingot reach as much as possible maximum, reduced production cost simultaneously.
Claims (4)
1. a sapphire is drawn excellent cutter, comprise the cylindrical cutter body (3) with cavity, it is characterized in that: described cutter hub (3) top is provided with cylindrical knife shank (2), bottom is provided with annular diamond knife edge (5), on the handle of a knife (2) of described blade (5) top, is provided with square chip removal mouth (4).
2. sapphire according to claim 1 is drawn excellent cutter, it is characterized in that: described handle of a knife (2) side is provided with locating surface (1).
3. sapphire according to claim 1 is drawn excellent cutter, it is characterized in that: described chip removal mouth (4) is provided with 6.
4. sapphire according to claim 1 is drawn excellent cutter, it is characterized in that: described handle of a knife (2) is provided with through hole (6), and described through hole (6) is connected with the cavity in cutter hub (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320860434.XU CN203650717U (en) | 2013-12-25 | 2013-12-25 | Digging bar cutter for sapphire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320860434.XU CN203650717U (en) | 2013-12-25 | 2013-12-25 | Digging bar cutter for sapphire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203650717U true CN203650717U (en) | 2014-06-18 |
Family
ID=50917151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320860434.XU Expired - Lifetime CN203650717U (en) | 2013-12-25 | 2013-12-25 | Digging bar cutter for sapphire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203650717U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441278A (en) * | 2014-11-07 | 2015-03-25 | 苏州恒嘉晶体材料有限公司 | Sapphire crystal bar digging method and cutter |
| CN104912488A (en) * | 2015-04-10 | 2015-09-16 | 北京安泰钢研超硬材料制品有限责任公司 | Diamond trepanning drill bit for sapphire crystal bar taking and preparing method of diamond trepanning drill bit |
-
2013
- 2013-12-25 CN CN201320860434.XU patent/CN203650717U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441278A (en) * | 2014-11-07 | 2015-03-25 | 苏州恒嘉晶体材料有限公司 | Sapphire crystal bar digging method and cutter |
| CN104912488A (en) * | 2015-04-10 | 2015-09-16 | 北京安泰钢研超硬材料制品有限责任公司 | Diamond trepanning drill bit for sapphire crystal bar taking and preparing method of diamond trepanning drill bit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Digging bar cutter for sapphire Effective date of registration: 20160505 Granted publication date: 20140618 Pledgee: China Everbright Bank Ji'nan branch Pledgor: SICC Co.,Ltd. Registration number: 2016990000354 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201119 Granted publication date: 20140618 Pledgee: China Everbright Bank Ji'nan branch Pledgor: SICC Co.,Ltd. Registration number: 2016990000354 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: No.99, Tianyue South Road, Huaiyin District, Jinan City, Shandong Province Patentee after: Shandong Tianyue advanced technology Co.,Ltd. Address before: 250000 Shandong Province, Lixia District of Ji'nan city high tech Development Zone Xinluo Avenue No. 2008 silver bearing building 3-409 Patentee before: SICC Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |
|
| CX01 | Expiry of patent term |