CN206690361U - A kind of sapphire draws Bang Daojitao rods mechanism - Google Patents
A kind of sapphire draws Bang Daojitao rods mechanism Download PDFInfo
- Publication number
- CN206690361U CN206690361U CN201720362277.8U CN201720362277U CN206690361U CN 206690361 U CN206690361 U CN 206690361U CN 201720362277 U CN201720362277 U CN 201720362277U CN 206690361 U CN206690361 U CN 206690361U
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- CN
- China
- Prior art keywords
- cutter hub
- skewed slot
- knife
- sections
- cutter
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- 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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Links
- 229910052594 sapphire Inorganic materials 0.000 title claims abstract description 12
- 239000010980 sapphire Substances 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 title claims abstract description 10
- 238000000227 grinding Methods 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 239000000523 sample Substances 0.000 claims description 4
- 239000002173 cutting fluid Substances 0.000 abstract description 12
- 239000000428 dust Substances 0.000 abstract description 4
- 239000013078 crystal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model draws rod knife more particularly to a kind of sapphire and is provided with the Tao Bang mechanisms for drawing rod knife.Technical problem to be solved be to provide a kind of cutting fluid can pass through cutter head reach draw rod position and carry abrasive dust discharge draw Bang Daojitao rods mechanism.Specifically, the technical scheme used for：A kind of sapphire draws rod knife, there is a shared collecting tank in gap between four to five adjacent grindings are tough, the upper end of the collecting tank is the arc of two sections of circular arc compositions, the position of intersecting point opening of two sections of circular arcs connects with the outer skewed slot for the spiral being arranged on cutter hub, the helical angle of the outer skewed slot is 30 ° 40 °, and rotation direction is opposite with cutter hub direction of rotation；The interior skewed slot of spiral is additionally provided with cutter hub, the interior skewed slot is formed by the lower segment groove positioned at cutter hub inwall and positioned at the epimere groove of cutter hub outer wall, and two sections of grooves are connected by an arcuate socket through cutter hub；The opening of lower segment groove is concordant with the hypomere of the annular edge of a knife, and interior skewed slot is between two adjacent outer skewed slots.
Description
Technical field
The utility model belongs to sapphire processing equipment field, and in particular to a kind of sapphire draws rod knife and is provided with this and draws
The Tao Bang mechanisms of rod knife.
Background technology
At present, sapphire crystal generally use radial drilling machine is carried out drawing rod processing, this method is by operator people's industry control
Feed processed, simple to operate, cost is low.But problems with often occurs in rod motion is actually drawn：Coolant occur can not be big
Rod position is drawn in amount arrival, is caused amount of heat caused by Tool in Cutting crystal not discharge in time, is influenceed processing efficiency, temperature mistake
Height results even in crystal chipping cracking；Abrasive dust chip removal effect is poor, causes abrasive dust to be adhered to and cutting for cutter is had a strong impact on cutter
Performance is cut, causes that cutter life is short, processing efficiency is low.
Utility model content
Technical problem to be solved in the utility model be to provide a kind of cutting fluid can pass through cutter head reach draw rod
Position and carry abrasive dust discharge draw Bang Daojitao rods mechanism.
Specifically, the technical scheme used for：
A kind of sapphire draws rod knife, including cutter hub and cutter head, and the cutter head is fixedly mounted on the front end of cutter hub, and cutter head is by more
Individual grinding is tough and an annular edge of a knife forms, and is ground tough lower end and stretches out the annular edge of a knife, it is characterised in that：Multiple adjacent four to five
There is a shared collecting tank in gap between individual grinding is tough, and the upper end of the collecting tank is the arc of two sections of circular arcs compositions, position
In 8-10 times that the radius of curvature R of the side circular arc of cutter hub direction of rotation is the gap width, the curvature of another section of circular arc is partly
Footpath r is 2-3 times of the gap width, and the end points of arc is positioned at the tough upper surface of grinding；The position of intersecting point opening of two sections of circular arcs
Connected with the outer skewed slot for the spiral being arranged on cutter hub, the helical angle of the outer skewed slot is 30 ° -40 °, rotation direction and cutter hub rotation side
To opposite；The interior skewed slot of spiral is additionally provided with cutter hub, the interior skewed slot is by the lower segment groove positioned at cutter hub inwall and positioned at knife
The epimere groove composition of external wall, two sections of grooves are connected by an arcuate socket through cutter hub；The opening of lower segment groove and the annular edge of a knife
Hypomere it is concordant, interior skewed slot is between two adjacent outer skewed slots.
Preferably, the outer chute length is defined by that can be become totally visible from cutter hub side.
Using the Tao Bang mechanisms for drawing rod knife, in addition to the structure containing routine, mainly also include pressure sensor and
Fluid controller is cut, the probe of the pressure sensor is arranged at the terminus inner of cutter hub, and cutting fluid is passed through in cutter hub, and has one
Constant-pressure, under cutter hub turning effort, cutting fluid carries cutting swarf and thrown away by inside and outside skewed slot, cutting fluid source under pressure
Source is constantly transported to the front end of cutting.If the tough gap of grinding is cut bits and blocked, cutting hydraulic pressure in cutter hub can be caused
Power increase.The normal pressure of cutting fluid in cutter hub, and the critical pressure that industry allows can be determined according to experimental simulation, works as sensing
The pressure of device probe detection exceedes critical pressure, that is, transfers signals to cutting fluid controller, increases the quantity delivered of cutting fluid, profit
Block part is got through with instantaneous pressure.When pressure recovers normal value, then transmission signal recovers conventional quantity delivered.In addition can also
Decide whether that parking is specially cleaned to cutter head according to the changing value of pressure after the quantity delivered of increase cutting fluid.
The utility model has the advantages that：The utility model makes cutting fluid by increasing the inside and outside skewed slot of spiral
It can carry cutting swarf discharge in the case where drawing the turning effort of rod knife and under internal hydraulic pressure effect, have cutting fluid and smoothly lead to
Road can reach cutting parts, so as to ensure processing efficiency and quality.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure, 1 is cutter hub, and 2 be cutter head, and 3 be collecting tank, and 4 be outer skewed slot, and 5 be interior skewed slot, and 6 be arcuate socket.
Embodiment
The following examples can make those skilled in the art that the utility model be more fully understood, but not in any way
Limit the utility model.
Embodiment 1
As shown in figure 1, a kind of sapphire draws rod knife, including cutter hub 1 and cutter head 2, the cutter head 2 is fixedly mounted on cutter hub 1
Front end, cutter head 2 is made up of the tough and annular edge of a knife of multiple grindings, is ground the annular edge of a knife of tough lower end stretching, it is characterised in that：
There is a shared collecting tank 3 in gap between multiple four to five adjacent grindings are tough, and the upper end of the collecting tank 3 is two sections
The arc of circular arc composition, the radius of curvature R positioned at the side circular arc of the direction of rotation of cutter hub 1 are 8-10 times of the gap width,
The radius of curvature r of another section of circular arc is 2-3 times of the gap width, and the end points of arc is positioned at the tough upper surface of grinding；Two sections
The position of intersecting point opening of circular arc connects with the outer skewed slot 4 for the spiral being arranged on cutter hub 1, and the helical angle of the outer skewed slot 4 is
30 ° -40 °, rotation direction is opposite with the direction of rotation of cutter hub 1；
The interior skewed slot 5 of spiral is additionally provided with cutter hub 1, the interior skewed slot 5 is by the lower segment groove positioned at the inwall of cutter hub 1 and position
Formed in the epimere groove of the outer wall of cutter hub 1, two sections of grooves are connected by an arcuate socket 6 through cutter hub 1；The opening and ring of lower segment groove
The hypomere of the shape edge of a knife is concordant, and interior skewed slot 5 is between two adjacent outer skewed slots 4.
Embodiment 2
A kind of sapphire Tao Bang mechanisms, including the other assemblies for drawing rod knife and conventional Tao Bang mechanisms described in embodiment 1, separately
Also include pressure sensor and cutting fluid controller outside, the probe of the pressure sensor is arranged at the terminus inner of cutter hub 1.
It will be understood by those skilled in the art that above example is only exemplary embodiment, without departing substantially from of the present utility model
In the case of spirit and scope, a variety of changes can be carried out, replaces and changes.
Claims (3)
1. a kind of sapphire draws rod knife, including cutter hub（1）And cutter head（2）, the cutter head（2）It is fixedly mounted on cutter hub（1）Before
End, cutter head（2）It is made up of the tough and annular edge of a knife of multiple grindings, is ground tough lower end and stretches out the annular edge of a knife, it is characterised in that：Phase
There is a shared collecting tank in gap between four to five adjacent grindings are tough（3）, the collecting tank（3）Upper end be two sections of circles
The arc of arc composition, positioned at cutter hub（1）The radius of curvature R of the circular arc of direction of rotation side is 8-10 times of the gap width,
The radius of curvature r of another section of circular arc is 2-3 times of the gap width, and the end points of arc is positioned at the tough upper surface of grinding；Two sections
The position of intersecting point opening of circular arc is with being arranged on cutter hub（1）On spiral outer skewed slot（4）Connection, the outer skewed slot（4）Spiral
Angle is 30 ° -40 °, rotation direction and cutter hub（1）Direction of rotation is opposite；In cutter hub（1）On be additionally provided with the interior skewed slot of spiral（5）, it is described
Interior skewed slot（5）By positioned at cutter hub（1）The lower segment groove of inwall and positioned at cutter hub（1）The epimere groove composition of outer wall, two sections of grooves pass through one
It is individual to run through cutter hub（1）Arcuate socket（6）Connection；Opening, the interior skewed slot concordant with the hypomere of the annular edge of a knife of lower segment groove（5）Positioned at phase
Two adjacent outer skewed slots（4）Between.
2. a kind of sapphire according to claim 1 draws rod knife, it is characterised in that：The outer skewed slot（4）Length is with from knife
Body（1）Side can become totally visible and be defined.
3. using the Tao Bang mechanisms for drawing rod knife described in claim 1, it is characterised in that：Including pressure sensor and cutting hydraulic control
Device processed, the probe of the pressure sensor are arranged at cutter hub（1）Terminus inner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720362277.8U CN206690361U (en) | 2017-04-09 | 2017-04-09 | A kind of sapphire draws Bang Daojitao rods mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720362277.8U CN206690361U (en) | 2017-04-09 | 2017-04-09 | A kind of sapphire draws Bang Daojitao rods mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206690361U true CN206690361U (en) | 2017-12-01 |
Family
ID=60441748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720362277.8U Active CN206690361U (en) | 2017-04-09 | 2017-04-09 | A kind of sapphire draws Bang Daojitao rods mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206690361U (en) |
-
2017
- 2017-04-09 CN CN201720362277.8U patent/CN206690361U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200914 Address after: 030060 No.2 machinery Park, Huitong Industrial Park, Jinzhong Development Zone, Shanxi demonstration zone, Jinzhong City, Shanxi Province Patentee after: Chen Hong Address before: 030600 No. 2 machinery Park, Jinzhong Development Zone, Shanxi, Jinzhong Patentee before: SHANXI ZHONGJU JINGKE SEMICONDUCTOR Co.,Ltd. |
|
| TR01 | Transfer of patent right |