CN107584408A - A kind of twin grinder - Google Patents
A kind of twin grinder Download PDFInfo
- Publication number
- CN107584408A CN107584408A CN201711007669.3A CN201711007669A CN107584408A CN 107584408 A CN107584408 A CN 107584408A CN 201711007669 A CN201711007669 A CN 201711007669A CN 107584408 A CN107584408 A CN 107584408A
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- CN
- China
- Prior art keywords
- fluted disc
- connecting rod
- described matrix
- sliding block
- matrix fluted
- 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.)
- Pending
Links
- 239000011159 matrix material Substances 0.000 claims abstract description 38
- 235000004443 Ricinus communis Nutrition 0.000 claims abstract description 19
- 239000002344 surface layer Substances 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims description 3
- 239000012634 fragment Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 239000013078 crystal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000013475 authorization Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The present invention relates to wafer grinding field, and in particular to a kind of twin grinder, including：Base stage, upper holder and erratic star wheel, grinding chamber is provided with the top of the base stage, the grinding chamber outer ring is provided with internal-gear, the grinding chamber bottom is provided with bottom abrasive sheet, the grinding chamber is provided centrally with drive gear, the upper holder includes, centre-driven disk, motor and upper abrasive sheet；The erratic star wheel includes, the matrix fluted disc and positioning disk being arranged concentrically, and the setting of described matrix fluted disc outer ring is with teeth, and described matrix fluted disc is internally provided with rectangular opening, and positioning sliding block is provided with the rectangular opening, and the positioning disk includes castor and screens ring；The positioning sliding block is connected by connecting rod with the castor, the center line of the rectangular opening passes through the center of circle of described matrix fluted disc, and the positioning sliding block moves in the centerline direction of rectangular opening described in connecting rod effect lower edge closer or far from the described matrix fluted disc center of circle.
Description
Technical field
The present invention relates to wafer grinding field, and in particular to a kind of twin grinder.
Background technology
In the production process of optical crystal chip, grinding technics is a highly important link.Wherein, twin grinding owner
It is used for the crystal part parallel to two sides and carries out twin grinding, wherein is clamped using erratic star wheel to crystal.Traditional trip
Star-wheel position of opening is fixed so that the crystal that same shape can only be directed to a piece of erratic star wheel is clamped, and result in wandering star
The utilization rate of wheel is low, the production cost added.For example, Authorization Notice No. is a kind of grinding quartz disclosed in CN202804917U
Chip erratic star wheel, it can only just be processed to a kind of chip of fixed dimension, if desired process the chip of other sizes, then
Erratic star wheel must be changed, is unfavorable for producing.
The content of the invention
The purpose of the present invention, it is to solve the problems, such as in background technology, there is provided a kind of twin grinder.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of twin grinder, including：Base stage, upper holder and erratic star wheel, the base stage top is provided with grinding chamber, described
Grinding chamber outer ring is provided with internal-gear, and the grinding chamber bottom is provided with bottom abrasive sheet, and the grinding chamber is provided centrally with
Drive gear, the upper holder include, centre-driven disk, motor and upper abrasive sheet, the motor and the center
Drive disk is connected, and the centre-driven disk mutually assembles with the drive gear, and the erratic star wheel is arranged on described on in-plane
Between drive gear and the internal-gear, the erratic star wheel is arranged on the upper abrasive sheet and ground with the bottom in short transverse
Between grinding；The erratic star wheel includes, the matrix fluted disc and positioning disk being arranged concentrically, and the setting of described matrix fluted disc outer ring is with teeth,
Described matrix fluted disc is internally provided with rectangular opening, and positioning sliding block is provided with the rectangular opening, and the positioning disk includes castor
With screens ring；The positioning sliding block is connected by connecting rod with the castor, and the center line of the rectangular opening passes through described matrix
The center of circle of fluted disc, the positioning sliding block act on the centerline direction of rectangular opening described in lower edge closer or far from described in the connecting rod
Move in the matrix fluted disc center of circle.
Workpiece to be processed relative motion between upper abrasive sheet and bottom abrasive sheet setting up and down, so as to play polishing
Effect.Above-mentioned erratic star wheel, in use, object to be ground is placed in rectangular opening, leads to mainly for the object to be polished of rectangle
Cross positioning sliding block to clamp object, because positioning sliding block has slidability, therefore this erratic star wheel is processed to length direction
Different various objects to be polished.In addition, the stable position of positioning sliding block is ensure that by positioning disk.
Preferably, the positioning sliding block includes, surface layer and bottom, chute is provided between the surface layer and bottom, institute
The frame for stating rectangular opening is buckled in the chute.Sliding groove structure is set to can guarantee that, positioning sliding block moving process and position location
Stability.
Preferably, described matrix fluted disc includes tow sides, the surface layer and the screens ring are arranged on the base
The front of body fluted disc, the bottom and the connecting rod are arranged on the reverse side of described matrix fluted disc, and the castor runs through the base
Body fluted disc.
Preferably, the positioning sliding block is hinged by one end of connecting rod jack and the connecting rod, the bottom and institute
State and connecting rod head loose slot be provided with rod hinge connection, the connecting rod head loose slot is recessed towards positioning sliding block inner side so that
The rod surface is highly less than or equal to the apparent height of the bottom, by said structure, can effectively control whole trip
The thickness of star-wheel so that erratic star wheel has higher versatility to the object of different-thickness.
Preferably, one end of the connecting rod it is be hinged with the connecting rod jack, the other end is be hinged with being arranged on the work
In connecting hole on driving wheel.
Preferably, the connecting rod jack is arranged on the center line of the positioning sliding block.
Preferably, the screens ring is fixedly connected with described matrix fluted disc, its inner ring is provided with interior ratchet；The activity
Wheel is set in the screens ring, and its internal or surface is provided with, and ratchet and shell fragment, the interior ratchet include, blocking surface and circle
Arc sliding surface, the ratchet include, and face and rotation section are stopped in top.
Preferably, the such setting identical with the driving rotation direction of the drive gear that screw rotation direction of the castor,
It can ensure in work process, the clamping for processing object will not be fluffed, the more can revolve the more tight with turning effort.
It is used to carry out the connecting rod spacing limiting stand preferably, described matrix fluted disc reverse side is provided with, to control
The activity point of view of connecting rod, ensure locating effect.
The coolant pipe that the upper abrasive sheet is set is penetrated preferably, being provided with upper holder, is ensured in process
Cooling effect.
Preferably, being provided with driving slot at the top of the drive gear, the centre-driven tray bottom is provided with driving
Cutting, the driving cutting are mutually matched with the driving slot.
In summary, the present invention treats processing object by using movable erratic star wheel and positioned in rectangular opening,
So that this twin grinder can be used for carrying out clamping processing to the object to be processed of different length, the general of equipment is improved
Property, facilitate the production and processing of factory.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is erratic star wheel matrix fluted disc positive structure schematic of the present invention；
Fig. 3 is erratic star wheel matrix fluted disc reverse structure schematic of the present invention；
Fig. 4 is the structural representation of positioning sliding block of the present invention；
Fig. 5 is the structural representation of positioning disk of the present invention；
Fig. 6 is the use schematic diagram of the present invention.
Embodiment
Specific examples below is only explanation of the invention, and it is not limitation of the present invention, art technology
Personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but as long as
All protected in scope of the presently claimed invention by Patent Law.
With embodiment, the present invention is described in detail below in conjunction with the accompanying drawings.
Embodiment 1：
According to Fig. 1, a kind of twin grinder, including：Base stage 1, upper holder 2 and erratic star wheel 3, the top of base stage 1 are set
There is grinding chamber 11, the outer ring of grinding chamber 11 is provided with internal-gear 12, and the bottom of grinding chamber 11 is provided with bottom abrasive sheet 13, grinding chamber
11 are provided centrally with drive gear 14, and upper holder 2 includes, centre-driven disk 21, motor 22 and upper abrasive sheet 23, driving electricity
Machine 22 is connected with centre-driven disk 21, and centre-driven disk 21 assembles with the phase of drive gear 14, is provided with to penetrate on upper holder 2 and grinds
The coolant pipe 24 that grinding 23 is set, the top of drive gear 14 are provided with driving slot 141, and the bottom of centre-driven disk 21 is provided with
Cutting 211 is driven, driving cutting 211 is mutually matched with driving slot 141.
According to Fig. 2, Fig. 3 and Fig. 4, erratic star wheel 3 includes, the matrix fluted disc 31 and positioning disk 32 being arranged concentrically, matrix
The setting of the outer ring of fluted disc 31 is with teeth, and matrix fluted disc 31 is internally provided with rectangular opening 311, and positioning sliding block is provided with rectangular opening 311
312, positioning disk 32 includes castor 321 and screens ring 322；Positioning sliding block 312 is connected by connecting rod 313 with castor 321, square
The center line in shape hole 311 passes through the center of circle of matrix fluted disc 31, and positioning sliding block 312 is under the effect of connecting rod 313 along rectangular opening 311
Moved closer or far from the center of circle of matrix fluted disc 31 in heart line direction.Positioning sliding block 312 includes, surface layer 3121 and bottom 3122, surface layer
Chute 3123 is provided between 3121 and bottom 3122, the frame of rectangular opening 311 is buckled in chute 3123, and matrix fluted disc 31 includes
Tow sides, surface layer 3121 and screens ring 322 are arranged on the front of matrix fluted disc 31, and bottom 3122 and connecting rod 313 are arranged on
The reverse side of matrix fluted disc 31, castor 321 run through matrix fluted disc 31, and positioning sliding block 312 passes through connecting rod jack 3124 and connecting rod 313
One end be hinged, bottom 3122 and the hinged place of connecting rod 313 are provided with connecting rod head loose slot 3125, the court of connecting rod head loose slot 3125
It is recessed to the inner side of positioning sliding block 312 so that the apparent height of connecting rod 313 is less than or equal to the apparent height of bottom 3122, connecting rod 313
One end it is be hinged with connecting rod jack 3124, in the be hinged connecting hole 3213 with being arranged on castor 321 of the other end, connecting rod is inserted
Hole 3124 is arranged on the center line of positioning sliding block 312, the reverse side of matrix fluted disc 31 be provided be used to carrying out connecting rod 313 it is spacing spacing
Platform 314.
According to Fig. 5, screens ring 322 is fixedly connected with matrix fluted disc 31, and its inner ring is provided with interior ratchet 3221；Activity
Wheel 321 is set in screens ring 322, and its internal or surface is provided with, and ratchet 3211 and shell fragment 3212, interior ratchet 3221 include,
Blocking surface 32211 and circular sliding surface 32212, ratchet 3211 include, and face 32111 and rotation section 32112 are stopped in top.
According to Fig. 6, when in use, belt grinding object is first placed in rectangular opening for device, is then slided by positioning
Block 312 is clamped.The clamping mode of positioning sliding block 312 is that the mode for rotating the drivening rod 13 of castor 321 drives, due to
There is interior ratchet 3221 and the structure of ratchet 3211 so that castor 321 can only unidirectionally turn between castor 321 and screens ring 322
Dynamic, most object clamps at last.The density of ratchet 3221 can effectively improve clamping accuracy in raising, to ensure that processing needs.When
After object clamps, whole erratic star wheel is installed in twin grinder and is ground operation, according to Fig. 6, on in-plane
Erratic star wheel 3 is arranged between drive gear 14 and internal-gear 12, and erratic star wheel 3 is arranged on abrasive sheet 23 and bottom in short transverse
Between portion's abrasive sheet 13, castor 321 to screw rotation direction identical with the driving rotation direction of drive gear 14.
Claims (10)
- A kind of 1. twin grinder, it is characterised in that including：Base stage（1）, upper holder（2）And erratic star wheel（3）, the base Platform（1）Top is provided with grinding chamber（11）, the grinding chamber（11）Outer ring is provided with internal-gear（12）, the grinding chamber（11） Bottom is provided with bottom abrasive sheet（13）, the grinding chamber（11）It is provided centrally with drive gear（14）, the upper holder（2）Bag Include, centre-driven disk（21）, motor（22）With upper abrasive sheet（23）, the motor（22）With the centre-driven disk （21）It is connected, the centre-driven disk（21）With the drive gear（14）Mutually assemble, the erratic star wheel on in-plane（3）If Put in the drive gear（14）With the internal-gear（12）Between, the erratic star wheel in short transverse（3）It is arranged on described Upper abrasive sheet（23）With the bottom abrasive sheet（13）Between；The erratic star wheel（3）Including the matrix fluted disc being arranged concentrically（31） And positioning disk（32）, described matrix fluted disc（31）Outer ring sets with teeth, described matrix fluted disc（31）It is internally provided with rectangular opening （311）, the rectangular opening（311）Inside it is provided with positioning sliding block（312）, the positioning disk（32）Including castor（321）And card Position ring（322）；The positioning sliding block（312）Pass through connecting rod（313）With the castor（321）It is connected, the rectangular opening（311） Center line pass through described matrix fluted disc（31）The center of circle, the positioning sliding block（312）In the connecting rod（313）Act on lower edge institute State rectangular opening（311）Centerline direction closer or far from described matrix fluted disc（31）Move in the center of circle.
- A kind of 2. twin grinder according to claim 1, it is characterised in that the positioning sliding block（312）Including surface layer （3121）And bottom（3122）, the surface layer（3121）And bottom（3122）Between be provided with chute（3123）, the rectangular opening （311）Frame be buckled in the chute（3123）It is interior.
- A kind of 3. twin grinder according to claim 2, it is characterised in that described matrix fluted disc（31）Including positive and negative two Face, the surface layer（3121）And the screens ring（322）It is arranged on described matrix fluted disc（31）Front, the bottom （3122）With the connecting rod（313）It is arranged on described matrix fluted disc（31）Reverse side, the castor（321）Through described matrix Fluted disc（31）.
- A kind of 4. twin grinder according to claim 3, it is characterised in that the positioning sliding block（312）Pass through connecting rod Jack（3124）With the connecting rod（313）One end be hinged, the bottom（3122）With the connecting rod（313）Hinged place is set There is connecting rod head loose slot（3125）, the connecting rod head loose slot（3125）Towards the positioning sliding block（312）Inner side is recessed so that The connecting rod（313）Apparent height is less than or equal to the bottom（3122）Apparent height.
- A kind of 5. twin grinder according to claim 4, it is characterised in that the connecting rod（313）One end it is be hinged with The connecting rod jack（3124）Interior, the other end is be hinged with being arranged on the castor（321）On connecting hole（3213）It is interior.
- A kind of 6. twin grinder according to claim 5, it is characterised in that the connecting rod jack（3124）It is arranged on institute State positioning sliding block（312）Center line on.
- A kind of 7. twin grinder according to claim 1, it is characterised in that the screens ring（322）With described matrix Fluted disc（31）It is fixedly connected, its inner ring is provided with interior ratchet（3221）；The castor（321）It is set in the screens ring （322）Interior, its internal or surface is provided with, ratchet（3211）And shell fragment（3212）, the interior ratchet（3221）Including blocking surface （32211）And circular sliding surface（32212）, the ratchet（3211）Including face is stopped on top（32111）And rotation section（32112）.
- A kind of 8. twin grinder according to claim 3, it is characterised in that described matrix fluted disc（31）Reverse side, which is provided with, to be used In to the connecting rod（313）Carry out spacing limiting stand（314）.
- A kind of 9. twin grinder according to claim 1, it is characterised in that the upper holder（2）On be provided with and penetrate The upper abrasive sheet（23）The coolant pipe of setting（24）.
- A kind of 10. twin grinder according to claim 1, it is characterised in that the drive gear（14）Top is set There is driving slot（141）, the centre-driven disk（21）Bottom is provided with driving cutting（211）, the driving cutting（211）With The driving slot（141）It is mutually matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711007669.3A CN107584408A (en) | 2017-10-25 | 2017-10-25 | A kind of twin grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711007669.3A CN107584408A (en) | 2017-10-25 | 2017-10-25 | A kind of twin grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107584408A true CN107584408A (en) | 2018-01-16 |
Family
ID=61043732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711007669.3A Pending CN107584408A (en) | 2017-10-25 | 2017-10-25 | A kind of twin grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107584408A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117359435A (en) * | 2023-12-05 | 2024-01-09 | 福建荣德光电科技有限公司 | Numerical control plane precision milling and grinding machine for optical lens processing |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201568525U (en) * | 2009-12-25 | 2010-09-01 | 孙青海 | Rotary speed stabilizer |
| CN203390714U (en) * | 2013-06-28 | 2014-01-15 | 苏州奇盟晶体材料制品有限公司 | Wafer grinding device |
| CN203409643U (en) * | 2013-07-30 | 2014-01-29 | 铜陵市三科电子有限责任公司 | Crystal slice adsorbing and grinding device |
| CN103586817A (en) * | 2013-10-12 | 2014-02-19 | 中国人民解放军空军工程大学 | Multi-shaft synchronous tightening equipment for wheel bolts |
| CN204267603U (en) * | 2014-11-19 | 2015-04-15 | 青岛海之冠汽车配件制造有限公司 | The flywheel that a kind of rotary inertia is adjustable |
| CN205363316U (en) * | 2015-11-24 | 2016-07-06 | 重庆鹏昶机械有限公司 | Dish valve end cover clamping jig |
| CN105798657A (en) * | 2016-05-27 | 2016-07-27 | 盛奇石 | Workpiece clamping device |
| CN105904252A (en) * | 2016-06-20 | 2016-08-31 | 无锡鼎茂机械制造有限公司 | Clamping device for electrical mechanical equipment production |
| CN106065873A (en) * | 2016-08-09 | 2016-11-02 | 莱芜钢铁集团有限公司 | Gas-blowing engine jiggering instrument |
| CN106949025A (en) * | 2017-05-11 | 2017-07-14 | 东北大学 | A kind of enabling TRT |
| CN207309688U (en) * | 2017-10-25 | 2018-05-04 | 德清凯晶光电科技有限公司 | A kind of twin grinder |
-
2017
- 2017-10-25 CN CN201711007669.3A patent/CN107584408A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201568525U (en) * | 2009-12-25 | 2010-09-01 | 孙青海 | Rotary speed stabilizer |
| CN203390714U (en) * | 2013-06-28 | 2014-01-15 | 苏州奇盟晶体材料制品有限公司 | Wafer grinding device |
| CN203409643U (en) * | 2013-07-30 | 2014-01-29 | 铜陵市三科电子有限责任公司 | Crystal slice adsorbing and grinding device |
| CN103586817A (en) * | 2013-10-12 | 2014-02-19 | 中国人民解放军空军工程大学 | Multi-shaft synchronous tightening equipment for wheel bolts |
| CN204267603U (en) * | 2014-11-19 | 2015-04-15 | 青岛海之冠汽车配件制造有限公司 | The flywheel that a kind of rotary inertia is adjustable |
| CN205363316U (en) * | 2015-11-24 | 2016-07-06 | 重庆鹏昶机械有限公司 | Dish valve end cover clamping jig |
| CN105798657A (en) * | 2016-05-27 | 2016-07-27 | 盛奇石 | Workpiece clamping device |
| CN105904252A (en) * | 2016-06-20 | 2016-08-31 | 无锡鼎茂机械制造有限公司 | Clamping device for electrical mechanical equipment production |
| CN106065873A (en) * | 2016-08-09 | 2016-11-02 | 莱芜钢铁集团有限公司 | Gas-blowing engine jiggering instrument |
| CN106949025A (en) * | 2017-05-11 | 2017-07-14 | 东北大学 | A kind of enabling TRT |
| CN207309688U (en) * | 2017-10-25 | 2018-05-04 | 德清凯晶光电科技有限公司 | A kind of twin grinder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117359435A (en) * | 2023-12-05 | 2024-01-09 | 福建荣德光电科技有限公司 | Numerical control plane precision milling and grinding machine for optical lens processing |
| CN117359435B (en) * | 2023-12-05 | 2024-03-05 | 福建荣德光电科技有限公司 | Numerical control plane precision milling and grinding machine for optical lens processing |
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