CN104647179B - Crystal blank automatic grinding and polishing system and its loading and unloading machinery - Google Patents
Crystal blank automatic grinding and polishing system and its loading and unloading machinery Download PDFInfo
- Publication number
- CN104647179B CN104647179B CN201510094266.1A CN201510094266A CN104647179B CN 104647179 B CN104647179 B CN 104647179B CN 201510094266 A CN201510094266 A CN 201510094266A CN 104647179 B CN104647179 B CN 104647179B
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- Prior art keywords
- docking
- sequence
- fixture
- seat
- grinding
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0023—Other grinding machines or devices grinding machines with a plurality of working posts
Abstract
The invention discloses crystal blank automatic grinding and polishing system and its loading and unloading machinery, the loading and unloading machinery includes：One feeding sequence；One blanking sequence；One first level rotating turret is set between feeding sequence and blanking sequence, another second clamping fixture seat in another first clamping fixture seat and blanking sequence that second clamping fixture seat in first clamping fixture seat and blanking sequence in feeding sequence is separately fixed in the front and rear sides of first level rotating turret, feeding sequence is separately fixed on loading and unloading base；The circulation for realizing fixture between two the second clamping fixture seats in the circulation of fixture, blanking sequence and between blanking sequence and the lower semisphere job sequence of grinding and polishing machinery by the second or so transfer device is realized between two the first clamping fixture seats in feeding sequence and between feeding sequence and the episphere job sequence of grinding and polishing machinery by the first or so transfer device.The technical program structure is simpler rationally, cost is lower, more efficient.
Description
Technical field
The invention belongs to crystal product polishing processing field, it is related to and a kind of crystal blank is carried out to automate polishing processing
Crystal blank automatic grinding and polishing system and its loading and unloading machinery.
Background technology
In the prior art, the automatic grinding and polishing system (polished machine) of crystal blank, including：Feeding station, being provided with can be by
Crystal blank is fixed on the feed mechanism on fixture；At least one episphere to crystal blank carries out the episphere of grinding
Grinding station and at least one episphere to crystal blank are polished the episphere polishing station of processing；Docking station, if
Being equipped with can be fixed on another fixture from a fixture switching by crystal blank and two fixtures can be carried out into position pair
The docking mechanism changed；At least one lower semisphere to crystal blank carry out grinding lower semisphere grinding station and at least one
The lower semisphere polishing station of processing is polished to the lower semisphere of crystal blank；Discharge station, being provided with can be by crystal blank
The cutting agency disassembled from fixture；Wherein, it is equipped with mill on episphere grinding station and lower semisphere the grinding station
Cut and be equipped with polishing mechanism on mechanism, episphere polishing station and lower semisphere the polishing station.By crystal blank in each station
Between the transfer device that is circulated, have head swivel mount form, manipulator swivel mount form and robot track form.
The polishing processing flow of crystal blank (espespecially standard water drilling class product) is as follows：
Feeding (including fixture pin preheating → bread of empty fixture → upper pearl → bonding) → episphere grinding → upper half
Ball polishing → docking (including fixture pin preheating → bread → fixture of empty fixture to → the fixture pin of empty fixture is heated
Crystal blank in melt adhesive → removed photoresist to the fixture pin heating of another fixture → Cooling fixture pin makes to be adhesively fixed) → lower semisphere
Grinding → lower semisphere polishing → blanking (including removed photoresist to fixture heating → lower pearl and cleaning clamp pin).Said process
In, docking process holding time is most long, next to that upper material process, blanking procedure holding time is shorter, for grinding (or polishing)
Process, is typically repeatedly ground (or polishing), so grinding (or polishing) using multiple grindings (or polishing) station in the prior art
The time that process takes is also relatively short.How the time that takes is shortened in docking process or by reasonable distribution each operation mistake
Journey causes the residence time on each processing stations to be closer to, it is to avoid the board stand-by period is long, improves whole automatic grinding and polishing system
The processing efficiency of system exactly industry problem anxious to be resolved.
Publication No. for CN102366914A patent document in disclose a kind of automatic cycle twin tong ornaments polished machine, water
In same fabrication cycles, (i.e. fixture circulation is followed for the episphere grinding and polishing (preceding grinding and polishing) and lower semisphere grinding and polishing (rear grinding and polishing) of brilliant blank
Ring), wherein, the clamping fixture seat on each station be arranged in parallel (especially grinding and polishing station) along length direction of fixture or so, so left
Right transfer device is brought up fixture from the clamping fixture seat of a station, it is necessary to first stretch down during transferring clamp between each station
Again across after the fixture seat mechanism on corresponding station, then send down on the clamping fixture seat being placed on another station, so
Left and right transfer device it is complicated, to act cumbersome, easy break-down and cost high.Also, using docking branch in its docking mechanism
Frame (i.e. adapter assembly part) and wait support (i.e. fixture reset assembly part) be 180 ° of rotational structures, so exist following
Problem：One is, because the heating tube in docking mechanism typically uses high-frequency heating pipe or coal gas spit tube, general heating
Pipe is required for being connected with high frequency generation equipment or apparatus for supply of gas etc., and heating tube will be arranged on two fixtures of docking
Between (seat), i.e., in above-mentioned adapter assembly, 180 degree is frequently rotated on a large scale to cause heating tube to be set with high frequency
The attachment structure of standby or apparatus for supply of gas etc. is complicated, and has an effect on service life；Two are, in order to vacate the rotation of adapter assembly
Turn space, be arranged on for the cleaning of upper position fixture, the wire brush of bread gluing and powder disk from adapter assembly remote position, it
Shift motion length, holding time it is many；Three are, in above-mentioned adapter assembly, and docking, bread gluing and 180 degree rotation are successively
Carry out, occupy more time, so that switching (docking) station holding time extends, station mechanism such as other grinding and polishings etc.
Treat time lengthening, the low processing efficiency for also reducing whole automatic cycle simultaneously of docking efficiency.
Therefore, inventor discloses a kind of crystal blank automatic milling in Publication No. CN103072059A patent document
Polishing system and its docking mechanism, including first or so transfer devices, are arranged in order along the first or so transfer device and are provided with feeding
Station, at least one episphere to crystal blank carry out the episphere grinding station of grinding, at least one is to crystal blank
The episphere of part is polished the episphere polishing station and docking station of processing, and the first or so transfer device can be moved left and right
The manipulator of fixture can be picked up and put down with positioning and being provided with least four；Second or so transfer device, along second or so
Transfer device, which is arranged in order, to be provided with the docking station, at least one lower semisphere to crystal blank and carries out under grinding
Hemisphere grinding station, at least one lower semisphere to crystal blank are polished lower semisphere polishing station and the blankers of processing
Position, the second or so transfer device, which can be moved left and right and positioned and be provided with least four, can pick up and put down the machinery of fixture
Hand；Wherein, the feeding station, which is provided with, can be fixed on crystal blank the feed mechanism on fixture；In the discharge station
Provided with the cutting agency that can disassemble crystal blank from fixture；Episphere grinding station and lower semisphere the grinding work
It is equipped with position on grinding mechanism, episphere polishing station and lower semisphere the polishing station and is equipped with polishing mechanism；It is described right
Station is connect provided with docking mechanism, wherein, bread position and docking location are located at below the first or so transfer device, and bread
Pass through the first or so transfer device transferring clamp between component and the upper fixture seat for docking frame upper；Crossover position and translation bit
Lead to setting in the second or so transfer device lower section, and between the first fixture placement rack and the fixture fixed part on conversion support top
Cross the second or so transfer device transferring clamp.
But said structure is, the clamping fixture seat on each station be arranged in parallel along length direction of fixture or so (especially to be ground
Throw station), such left and right transfer device is between each station, it is necessary to first stretch down the clamping fixture seat from a station during transferring clamp
On fixture is brought up again across after the fixture seat mechanism on corresponding station, then send down and be placed on another station
On clamping fixture seat, such left and right transfer device is complicated, act cumbersome, easy break-down and cost is high.And in its docking mechanism,
Transfer device needs first be transferred on conversion support from docking support with material clamp before and after first, then waits conversion support
After 180 ° of upper-lower positions of rotation are exchanged, the band plastic clip tool feeding on conversion support is docked support by transfer device again before and after first,
Transfer device back and forth transfers fixture before and after first during this, and docking support can be only in wait state, so add machine
The platform stand-by period, therefore still need and further improve to improve production efficiency.
Therefore, inventor discloses a kind of crystal blank automatic milling in Publication No. CN103273397A patent document
Polishing system, including front and rear the first or so transfer device be arrangeding in parallel and second or so transfer devices, along the first or so transfer
Structure is arranged in order from left to right is provided with loading and unloading station, multiple episphere grinding and polishing stations and docking station, along the second left/right rotation
Telephone-moving structure right-to-left, which is arranged in order, is provided with docking station, multiple lower semisphere grinding and polishing stations and loading and unloading station；Wherein, up and down
Material station, which is provided with, to be used to take off the crystal blank processed from fixture and crystal blank to be processed is fixed on into this
It is provided with loading and unloading machinery on fixture, episphere grinding and polishing station and lower semisphere grinding and polishing station for the crystal on fixture
Blank carries out the grinding and polishing machinery of polishing processing, and docking station is provided with another for crystal blank to be fixed to from a fixture switching
The structure of docking machinery on one fixture, first or so the transfer device and second or so transfer devices is identical, includes
Multiple transfer robot arms and one or so linearly extended tracks for pushing fixture between adjacent stations, the track are erected at
Mechanically, by transfer drive device drives edge, the track is moved transfer robot arm for loading and unloading machinery, grinding and polishing machinery and docking；Up and down
The clamping fixture seat that material machinery, grinding and polishing machinery and docking are mechanically used for installs fixture is set in a row along fixture length direction or so, is turned
Move manipulator promotes fixture to be slid between the adjacent clamping fixture seat in left and right along fixture length direction.
But, still there is following ask in the embodiment disclosed in Publication No. CN103273397A patent document
Topic：
1st, in grinding and polishing machinery, grinding tool is installed in grinding and polishing frame, grinding tool is driven by the grinding tool motor in grinding and polishing frame
Dynamic to rotate, being set up above grinding tool has the linearly extended straight rail of grinding and polishing sector and left and right, is slided along straight rail and sets transfer machinery
Hand；The swing planker that the grinding and polishing sector is connected including being horizontally slipped with grinding and polishing rack level, swings planker and is filled by wobble drive
Driving left and right reciprocally swinging is put, swings and one grinding and polishing clamping fixture seat of setting is slided on planker, grinding and polishing clamping fixture seat is by clamping fixture seat drive device
Drive oscilaltion, grinding and polishing clamping fixture seat, which is provided with, to be used for fixture or so and push to slide multiple upper latch segments of guiding, lower latch segment and lead
Wheel, upper latch segment is installed on grinding and polishing clamping fixture seat and with matching on the upside of the dovetail of fixture, and lower latch segment installed in grinding and polishing with pressing from both sides
The movable end connection of fixture locking cylinder on tool seat simultaneously matches with the dovetail downside of fixture, when fixture is locked, fixture
The lower latch segment of locking cylinder driving upwards so as to coordinate to hold tightly the dovetail of fixture with upper latch segment fixed by motion, and guide wheel is arranged on
Grinding and polishing clamping fixture seat bottom, when fixture is not locked, fixture can push to slide movement on guide wheel；The outside of the grinding and polishing clamping fixture seat
The positive stop strip of one or so extension is installed, fixture left and right between grinding and polishing clamping fixture seat and positive stop strip pushes to slide movement.It is many in said structure
Individual grinding tool is each driven using individual motor and rotated, and manufacturing cost is high；Using grinding and polishing clamping fixture seat bilateral reciprocation, so cause
Grinding and polishing sector is complicated, and debugging is complicated difficult.
2nd, in the transfer device of left and right, transfer robot arm includes manipulator seat, and multiple guide wheels, machine are installed in the side of manipulator seat
Tool hand seat is oriented to slip in orbit by these guide wheels, and the opposite side of manipulator seat sets a travelling carriage slided up and down, sliding
A rack is fixed on the top of moving frame, rack and the manipulator meshed transmission gear on manipulator seat, manipulator gear with
Manipulator lifting drive is connected, and a fixture shift fork, fixture shift fork and the hand at fixture back are fixed in the bottom of travelling carriage
Handle coordinates clamping；The manipulator lifting drive is servomotor, and multiple transfer robot arms are driven by same servomotor
Dynamic lifting, the gear shaft of the manipulator gear of adjacent transfer robot arm is by oscillating bearing and kinematic link connection so as to realizing
Synchronous axial system.It has been recognised by the inventors that said structure advantages of simple, manufacturing cost not enough is still higher, fixture transfer efficiency and motion
Stability all needs further raising.
3rd, in loading and unloading machinery, loading and unloading frame provided with discharge position on once discharge position, a feeding bread position and one,
Feeding bread position and upper discharge position or so are arranged in a row before and after setting, lower discharge position and feeding bread position to form a line and set
Put, a rotating turret A that can be rotated and position is installed between lower discharge position and feeding bread position, rotating turret A is driven by it
Device driving is rotated in the horizontal plane, and front and rear two groups of switch fixtures seat A is provided with rotating turret A, this two groups of A points of switch fixture seats
The top of discharge position and feeding bread position Wei Yu not be descended, wherein, blanking component, feeding bread position are installed in lower discharge position
On be provided with bread component, upper discharge position loading assemblies be installed, being set up above loading assemblies has feeding clamping fixture seat, also,
The switch fixture seat A of feeding bread position and the feeding clamping fixture seat of upper discharge position are set in a row along fixture length direction or so, are turned
Change and be designed with pushing to slide multiple upper latch segments of guiding, lower latch segment for fixture or so on clamping fixture seat A and feeding clamping fixture seat and lead
Wheel, also is provided with fixture locking cylinder, and all being set up above lower discharge position, feeding bread position and upper discharge position has what left and right extended
Straight rail, slides along straight rail and sets transfer robot arm.It has been recognised by the inventors that said structure advantages of simple, manufacturing cost not enough
Still higher, fixture also needs further raising in the circulation of each position and processing efficiency.
4th, dock in machinery, docking frame is provided with a docking location, a clear position, a docking bread position and first-class
Position is treated, docking location and clear position or so are in a row to be set, docking bread position and holding fix or so is in a row to be set,
Set before and after clear position and docking bread position in a row, set before and after docking location and holding fix in a row, dock position
Put and a cursor that can be rotated and position is installed between holding fix, cursor is driven by it device driving in vertical plane
Interior to rotate, the rotary shaft of cursor is located at its side, installs and pacifies on docking lower clamp seat, docking location in the offside of its rotary shaft
Dress docking upper fixture seat and a heating tube, docking upper fixture seat are fixed in docking frame, and the heating tube is arranged on to connecting folder
Have the lower section of seat and be driven by it device driving lifting, holding fix is room；When the docking lower clamp seat on cursor is rotated
During to docking location, docking lower clamp seat is located at the fixture of the fixture on the underface of docking upper fixture seat, docking lower clamp seat
Upwards, when the docking lower clamp seat on cursor turns to holding fix, the fixture pin docked on lower clamp seat is downward for pin；Cleaning
The one rotating turret B that can be rotated and position is installed, rotating turret B is driven by it device driving between position and docking bread position
Rotate in the horizontal plane, front and rear two groups of switch fixtures seat B is installed on rotating turret B, this two groups of switch fixture seat B are located at clear respectively
Manage the top of position and docking bread position；Wherein, clear position is provided with cleaning assembly, and docking bread position is provided with bread
The switch fixture seat B on docking upper fixture seat and clear position on component, docking location is in a row along fixture length direction or so
Set, the docking lower clamp seat on switch fixture seat B and holding fix on docking bread position is along fixture length direction or so
Set in a row, also, be equipped with and pushed to slide for fixture or so on docking upper fixture seat, switch fixture seat B and docking lower clamp seat
Multiple upper latch segments, lower latch segment and the guide wheel being oriented to, also are provided with fixture locking cylinder, in docking location, clear position, docking
Bread position and the top of holding fix also all set up the straight rail for having left and right to extend, and are slided along straight rail and set transfer machinery
Hand.It has been recognised by the inventors that said structure advantages of simple not enough, docking lower clamp seat is arranged on cursor, with docking upper fixture
Seat lacks common reference for installation, so needs the higher accuracy of manufacture just to have higher docking success rate, is not only manufactured into
This height, and docking efficiency, mechanism service life and operation stability be all limited it is larger.
5th, board overall volume is larger, and station and arrangement of mechanism are not reasonable, it is more difficult to implements board and safeguards and closed pipe
Reason, is unfavorable for improving workshop environment.
The content of the invention
An object of the present invention is to provide a kind of loading and unloading machinery of crystal blank automatic grinding and polishing system, relative to existing
Technology, structure is simpler, and rationally manufacturing cost is lower, and each station arrangement is more reasonable, fixture each position circulation and add
Work efficiency rate is also improved.
The second object of the present invention is to provide a kind of crystal blank automatic grinding and polishing system, using above-mentioned loading and unloading machinery.
To achieve the above object, present invention employs following technical scheme：
The loading and unloading machinery of crystal blank automatic grinding and polishing system, including：
One feeding sequence, includes two the first clamping fixture seats of left-right situs, and the lower section of one of them the first clamping fixture seat is set
Loading assemblies；
One blanking sequence, includes two the second clamping fixture seats of left-right situs, and the lower section of one of them the second clamping fixture seat is set
Blanking component；
The one first level rotating turret that can be rotated and position in the horizontal plane is set between feeding sequence and blanking sequence,
Second clamping fixture seat in first clamping fixture seat and blanking sequence in feeding sequence is separately fixed at first level rotation
Exchanged before and after the front and rear sides of frame and the rotation realization for passing through first level rotating turret, another first fixture in feeding sequence
Another second clamping fixture seat in seat and blanking sequence is separately fixed on loading and unloading base；
Between two the first clamping fixture seats in feeding sequence and feeding sequence and grinding and polishing machinery episphere job sequence
Between realized by the first or so transfer device between two the second clamping fixture seats in the circulation of fixture, blanking sequence and under
The circulation of fixture is realized between material sequence and the lower semisphere job sequence of grinding and polishing machinery by the second or so transfer device.
Preferably, in the loading and unloading machinery：Loading and unloading base provided with once discharge position, a feeding bread position,
Discharge position on one holding fix and one；Loading assemblies are arranged in upper discharge position, and the first clamping fixture seat above loading assemblies is upper
Material clamp seat, blanking component is arranged in lower discharge position, and the second clamping fixture seat above blanking component is blanking clamp seat；First water
Flat turn moving frame is arranged between feeding bread position and holding fix, and bread component, first level are installed on feeding bread position
Rotating turret is rotated in the horizontal plane by motor driving.
Further preferably, the feeding clamping fixture seat and blanking clamp seat are fixed on fixed mount, above and below fixed mount is fixed on
Expect on base.
Further preferably, set before and after upper discharge position and lower discharge position in a row, before holding fix and feeding bread position
Set afterwards in a row.
A kind of crystal blank automatic grinding and polishing system, including front and rear the first or so transfer device be arrangeding in parallel and second or so
Transfer device, is arranged in order along the first or so transfer device right-to-left and is provided with loading and unloading station, multiple episphere grinding and polishing works
Position and docking station, are arranged in order and are provided with docking station, multiple lower semisphere grinding and polishings from left to right along the second or so transfer device
Station and loading and unloading station；Wherein, the crystal blank that loading and unloading station is provided for processing is taken off and incited somebody to action from fixture
Crystal blank to be processed is fixed on the loading and unloading machinery on the fixture, and episphere grinding and polishing station and lower semisphere grinding and polishing station are located at
For carrying out the grinding and polishing of polishing processing to the crystal blank on fixture mechanically, docking station is provided for crystal blank from one
Individual fixture switching is fixed to the docking machinery on another fixture；Loading and unloading machinery, grinding and polishing machinery and docking are mechanically used to pacify
The clamping fixture seat of clamps is set in a row along fixture length direction or so, first or so the transfer device and second or so transfers
Structure includes the multiple transfer robot arms horizontally slipped, and transfer robot arm is pushed away by transfer drive device drives edge fixture length direction
Dynamic fixture slides between the adjacent clamping fixture seat in left and right；Characterized in that,
The grinding and polishing machinery includes：One grinding tool sequence, multiple grinding and polishing grinding tools with left-right situs, the front side of grinding and polishing grinding tool
Grinding and polishing sector is set with rear side；One episphere job sequence, including on front side of the grinding tool sequence, left-right situs it is multiple
Realize the stream of fixture in grinding and polishing sector, the episphere job sequence between adjacent grinding and polishing sector by the first or so transfer device
Turn；One lower semisphere job sequence, including on rear side of the grinding tool sequence, multiple grinding and polishing sectors of left-right situs, the lower half
Realize the circulation of fixture in ball job sequence between adjacent grinding and polishing sector by the second or so transfer device；
The loading and unloading machinery is loading and unloading as described above machinery.
The docking machinery includes：Sequence, including the first docking upper fixture seat of left-right situs and the 3rd folder are docked before one
Has seat, the lower section of the first docking upper fixture seat sets one to be engaged the first docking lower clamp seat for implementing docking；Sequence is docked after one
Row, including the second docking upper fixture seat of left-right situs and the 4th clamping fixture seat, the lower section of the second docking upper fixture seat set a phase
Coordinate the second docking lower clamp seat for implementing docking；Setting one can be in vertical plane between preceding docking sequence and rear docking sequence
Rotate and the vertical rotating turret of positioning and one can rotate and position in the horizontal plane second horizontally rotate frame, first pair connects
Clamping fixture seat and the first docking lower clamp seat are arranged on the front side of vertical rotating turret, and second docks upper fixture seat and the lower folder of the second docking
Have the rear side that seat is arranged on vertical rotating turret, the first docking upper fixture seat, the first docking lower clamp seat, the second docking upper fixture seat
Upper-lower position is exchanged realized by the rotation of vertical rotating turret with the second docking lower clamp seat simultaneously before and after, the 3rd clamping fixture seat and the
Before and after four clamping fixture seats are separately fixed at the second front and rear sides for horizontally rotating frame and realized by the second rotation for horizontally rotating frame
Position is exchanged；First in preceding docking sequence docks between upper fixture seat and the 3rd clamping fixture seat and preceding docking sequence and polished machine
The circulation of fixture is realized between the episphere job sequence of tool by the first or so transfer device, second in rear docking sequence
Dock between upper fixture seat and the 4th clamping fixture seat and lead between rear docking sequence and the lower semisphere job sequence of grinding and polishing machinery
Cross the circulation that the second or so transfer device realizes fixture.
Technical scheme of the present invention as a result of more than, relative to prior art, structure is simpler rationally, is manufactured into
This is lower, and each station arrangement is more reasonable, and fixture is also improved in the circulation of each position and processing efficiency, is further increased whole
The processing efficiency and reliability of individual automatic grinding and polishing system.
Brief description of the drawings
Fig. 1 is the structural representation of crystal blank automatic grinding and polishing system of the present invention；
Fig. 2 is the structural representation of the grinding tool sequence of grinding and polishing machinery of the present invention；
Fig. 3 is the structural representation of grinding and polishing machinery of the present invention；
Fig. 4 is the structural representation of left and right transfer device of the present invention；
Fig. 5 is one of structural representation of loading and unloading machinery of the present invention；
Fig. 6 is the two of the structural representation of loading and unloading machinery of the present invention；
Fig. 7 is one of structural representation of present invention docking machinery；
Fig. 8 is the two of the structural representation of present invention docking machinery.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " clockwise ", " inverse
The orientation or position relationship of the instructions such as hour hands " are, based on orientation shown in the drawings or position relationship, to be for only for ease of description originally
Invention and simplified description, rather than instruction or the signified device of hint or element must be with specific orientation, with specific square
Position construction and operation, therefore be not considered as limiting the invention.
Direction all around of the present invention is：So that in Fig. 1, before upper left is, after bottom right is, lower-left is a left side, and upper right is
It is right.This is for convenience, can also to adjust accordingly in practice without influenceing each mechanism connection and acting, these all fall
Enter in protection scope of the present invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple " are meant that two
Individual or two or more, unless otherwise clear and definite restriction.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can be machine
Tool is connected or electrically connected；Can be joined directly together, can also be indirectly connected to by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not direct contact but by it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
A kind of crystal blank automatic grinding and polishing system as shown in Figure 1, including front and rear the first or so transfer be arrangeding in parallel
Structure and second or so transfer devices, are arranged in order along the first or so transfer device right-to-left and are provided with loading and unloading station, multiple
Episphere grinding and polishing station and docking station, are arranged in order and are provided with docking station, many from left to right along the second or so transfer device
Individual lower semisphere grinding and polishing station and loading and unloading station；Wherein, loading and unloading station is provided for the crystal blank that will process from fixture
On take off and crystal blank to be processed be fixed on to the loading and unloading machinery on the fixture, episphere grinding and polishing station and lower semisphere
Grinding and polishing station be located at on fixture crystal blank carry out polishing processing grinding and polishing mechanically, docking station be provided for by
Crystal blank is fixed to the docking machinery on another fixture from a fixture switching；Loading and unloading machinery, grinding and polishing machinery and docking
The clamping fixture seat for being mechanically used for installs fixture is set in a row along fixture length direction or so, first or so the transfer device and the
Two or so transfer devices include the multiple transfer robot arms horizontally slipped, and transfer robot arm is pressed from both sides by transfer drive device drives edge
Tool length direction promotes fixture to be slid between the adjacent clamping fixture seat in left and right；
The grinding and polishing machinery includes：One grinding tool sequence, multiple grinding and polishing grinding tools with left-right situs, the front side of grinding and polishing grinding tool
Grinding and polishing sector is set with rear side；One episphere job sequence, including on front side of the grinding tool sequence, left-right situs it is multiple
Realize the stream of fixture in grinding and polishing sector, the episphere job sequence between adjacent grinding and polishing sector by the first or so transfer device
Turn；One lower semisphere job sequence, including on rear side of the grinding tool sequence, multiple grinding and polishing sectors of left-right situs, the lower half
Realize the circulation of fixture in ball job sequence between adjacent grinding and polishing sector by the second or so transfer device；
The loading and unloading machinery includes：One feeding sequence, includes two the first clamping fixture seats of left-right situs, and one of them
The lower section of one clamping fixture seat sets loading assemblies；One blanking sequence, includes two the second clamping fixture seats of left-right situs, and one of them
The lower section of two clamping fixture seats sets blanking component；One is set between feeding sequence and blanking sequence to rotate and determine in the horizontal plane
Second clamping fixture seat difference in first clamping fixture seat and blanking sequence in the first level rotating turret of position, feeding sequence
It is fixed on the front and rear sides of first level rotating turret and realizes that front and back position is exchanged by the rotation of first level rotating turret, feeding
Another second clamping fixture seat in another first clamping fixture seat and blanking sequence in sequence is separately fixed on loading and unloading base；
Lead between two the first clamping fixture seats in feeding sequence and between feeding sequence and the episphere job sequence of grinding and polishing machinery
Cross between two the second clamping fixture seats in the circulation that the first or so transfer device realizes fixture, blanking sequence and blanking sequence and
The circulation of fixture is realized between the lower semisphere job sequence of grinding and polishing machinery by the second or so transfer device；
The docking machinery includes：Sequence, including the first docking upper fixture seat of left-right situs and the 3rd folder are docked before one
Has seat, the lower section of the first docking upper fixture seat sets one to be engaged the first docking lower clamp seat for implementing docking；Sequence is docked after one
Row, including the second docking upper fixture seat of left-right situs and the 4th clamping fixture seat, the lower section of the second docking upper fixture seat set a phase
Coordinate the second docking lower clamp seat for implementing docking；Setting one can be in vertical plane between preceding docking sequence and rear docking sequence
Rotate and the vertical rotating turret of positioning and one can rotate and position in the horizontal plane second horizontally rotate frame, first pair connects
Clamping fixture seat and the first docking lower clamp seat are arranged on the front side of vertical rotating turret, and second docks upper fixture seat and the lower folder of the second docking
Have the rear side that seat is arranged on vertical rotating turret, the first docking upper fixture seat, the first docking lower clamp seat, the second docking upper fixture seat
Upper-lower position is exchanged realized by the rotation of vertical rotating turret with the second docking lower clamp seat simultaneously before and after, the 3rd clamping fixture seat and the
Before and after four clamping fixture seats are separately fixed at the second front and rear sides for horizontally rotating frame and realized by the second rotation for horizontally rotating frame
Position is exchanged；First in preceding docking sequence docks between upper fixture seat and the 3rd clamping fixture seat and preceding docking sequence and polished machine
The circulation of fixture is realized between the episphere job sequence of tool by the first or so transfer device, second in rear docking sequence
Dock between upper fixture seat and the 4th clamping fixture seat and lead between rear docking sequence and the lower semisphere job sequence of grinding and polishing machinery
Cross the circulation that the second or so transfer device realizes fixture.
Feeding bonding crystal blank on the first clamping fixture seat of empty fixture first in the feeding sequence of loading and unloading machinery, then pass through
Circulation carries out crystal to first or so transfer device successively on multiple grinding and polishing sectors in the episphere job sequence of grinding and polishing machinery
The episphere polishing processing of blank, the be then moved to by the first or so transfer device in the preceding docking sequence of docking machinery
Connect for a pair and to be docked on clamping fixture seat, the fixture turns into another sky on empty fixture, the first docking lower clamp seat after docking
Fixture turns into after docking is bonded with the strips fixture of crystal blank, the strips fixture by the rotation of vertical rotating turret exchange to
Afterwards in docking sequence, then the multiple grinding and polishings being moved to by the second or so transfer device in the lower semisphere job sequence of grinding and polishing machinery
Circulation carries out the episphere polishing processing of crystal blank successively in mechanism, be then moved to by the second or so transfer device above and below
Expect that carrying out blanking in the blanking sequence of machinery on the second clamping fixture seat unloads the crystal blank processed, turns finally by first level
Moving frame changes the feeding that another batch of crystal blank is carried out into feeding sequence；Carry out simultaneously, the empty fixture after above-mentioned docking
On the 3rd clamping fixture seat before being moved to by the first or so transfer device in docking sequence, then pass through the second turn for horizontally rotating frame
It is dynamic to exchange into rear docking sequence, then it is moved on the second docking upper fixture seat, is finally led to by the second or so transfer device
The docking for waiting another batch of crystal blank is exchanged into preceding docking sequence in the rotation for crossing vertical rotating turret.So bench structure is tight
Gather, station and arrangement of mechanism are more reasonable, small volume, board convenient to carry out is safeguarded and closed management, be conducive to improving and give birth to
Produce workshop condition.
Above-mentioned grinding and polishing grinding tool is disc type grinding tool or roll-type grinding tool.In above-mentioned episphere job sequence or lower semisphere job sequence
Multiple grinding and polishing sectors form multiple different grinding and polishing angles respectively.Above-mentioned grinding and polishing angle refers to the folder of the fixture in grinding and polishing sector
Have angle formed by the axial direction of pin and the grinding and polishing face of grinding tool, this makes it possible on crystal ball base polishing processing go out different angles layer
Facet.
Left and right transfer device as shown in Figure 4, including the multiple transfer robot arms horizontally slipped, transfer robot arm is by turning
Moving drive device drives edge fixture length direction promotes fixture to be slid between the adjacent clamping fixture seat in left and right；The charging ＆ discharging machine
The crossbeam 5011 of left and right connection, the transfer are all respectively arranged with above the front and rear sides of tool, grinding and polishing machinery and docking machinery
The fixture shift fork 606 of sliding seat 604 and one that tool hand is arranged on crossbeam 5011 including horizontally slipping, the lower end of fixture shift fork 606
Coordinate with the handle at fixture back and clamp, upper end and the sliding seat 604 of fixture shift fork 606 are hinged, and fixture shift fork 606 passes through cylinder
605 driving swing up and down, when it is rocked to it is upper when, fixture shift fork 606 is separated with the handle at fixture back, when it is rocked to down
During position, the handle at the lower end fixture back of fixture shift fork 606 coordinates clamping, so as to promote fixture to be slid along chute or so,
So simple and reasonable, motion reliable, efficiency high, manufacturing cost are low.Pass through between the sliding seat 604 of multiple transfer robot arms
Some connecting rods 603 concatenate synchronizing moving, and the jointed shaft 607 of multiple fixture shift forks 606 is connected to one, fixture shift fork
606 upper end is fixed on its jointed shaft 607, and multiple fixture shift forks 606 drive synchronous hunting by same cylinder 605.It is described
Transfer drive device is a motor 602, and the motor 602 is driven with sliding seat 604 by reducing gear, gear and rack 601 to be connected
Connect.First or so the transfer device and second or so transfer device structures are identical.
Grinding and polishing machinery as shown in Figure 2 and Figure 3, the grinding and polishing grinding tool is roll-type grinding tool, the rotating shaft of each grinding and polishing grinding tool 504
Two ends are arranged on planker 506 by bearing block 505, and planker 506, which horizontally slips, to be arranged on grinding and polishing base 501 and by translation
The driving of motor 508 left and right is moved back and forth, and the planker 506 of multiple grinding and polishing grinding tools 504 of left-right situs is fixedly connected with synchronizing moving, phase
The rotating shaft of adjacent grinding and polishing grinding tool 504 connects synchronous axial system by shaft coupling 5021, and grinding tool motor 503 passes through drive 502 and its
In grinding and polishing grinding tool 504 rotating shaft transmission connection.The rotating shaft 5021 of the grinding and polishing grinding tool 504 is connected with drive 502 by spline
Connect.One swing rod 507 is installed on grinding and polishing base 501) centre and the grinding and polishing base 501 of swing rod 507 be hinged, the upper end of swing rod 507 with
Planker 506 is flexibly connected, and the lower end of swing rod 507 is connected by crank connecting link with translation motor 508.The grinding and polishing sector can be
Knot disclosed in the patent documents such as Publication No. CN203918748, CN203863461, CN203863514, CN203863460
Fixture locking device 512 is provided with structure, including a mounting seat 509 and the clamping fixture seat 511 for placing clamp, clamping fixture seat 511
With indexing conversion equipment 510.
Loading and unloading machinery as shown in Figure 5, Figure 6, loading and unloading base 101 is provided with once discharge position 14, a feeding bread
Discharge position 11 on position 13, a holding fix 12 and one；Loading assemblies 103 are arranged in upper discharge position 11, on loading assemblies 103
First clamping fixture seat of side is feeding clamping fixture seat 104, and blanking component 109 is arranged in lower discharge position 14, the top of blanking component 109
Second clamping fixture seat is blanking clamp seat 110, and feeding clamping fixture seat 104 and blanking clamp seat 110 are fixed on fixed mount 102, fixed
Frame 102 is fixed on loading and unloading base 101；First level rotating turret 105 is arranged on feeding bread position 13 and holding fix 12
Between, bread component 108 is installed, first level rotating turret 105 is driven in the horizontal plane by motor 106 on feeding bread position 13
Rotate.This spline structure also advantages of simple, manufacturing cost is low, and fixture is also improved in the circulation of each position and processing efficiency.First
Horizontally rotate the front and rear sides installs fixture seat 107 of frame 105.Set before and after upper discharge position 11 and lower discharge position 14 in a row, etc.
Treat to set in a row before and after position 12 and feeding bread position 13.Locking is designed with first clamping fixture seat and the second clamping fixture seat
Block, lower latch segment, guide wheel and fixture locking cylinder.Loading assemblies 103 include a heating tube, a storing basin and a die pad, should
Heating tube is arranged on the top of storing basin and is driven by it cylinder driving lifting, and the heating tube is connected with thermatron, stored up
Feed basin is fixed on fixed mount 102, and die pad is arranged in storing basin and is driven by it cylinder driving oscilaltion, upper material clamp
Seat is fixedly mounted on fixed mount 102 and above storing basin；During feeding, die pad is by the crystal blank jack-up in storing basin
One row, and crystal blank is held out against on the fixture pin of the fixture of feeding clamping fixture seat, heating tube carries out heating to fixture pin makes folder
Has rubber powder fusing bonding crystal blank on pin, then, heating tube and liftout sheet reset complete feeding.Blanking component 109 includes one
Heating tube, a wire brush and a splicing basin, heating tube and wire brush are arranged on above splicing basin, heating tube connection high-frequency heating dress
Put, wire brush is by motor-driven rotation, and splicing basin is arranged on a lifting platform A and is driven by it cylinder driving and slides back and forth, and rises
Drop platform A is slidably connected and is driven by it cylinder driving and lifts vertically with fixed mount 102；During blanking, lifting platform A rises, heating tube
The fixture pin of fixture on blanking clamp seat is heated, then heating tube is retracted, splicing basin movement, wire brush is moved to folder
Below the fixture pin of tool and the crystal blank that carries out on cleaning discharging, fixture fixture pin is fallen into splicing basin, splicing basin and lifting
Platform A resets, and completes blanking action.Bread component 108 includes a rubber powder disk, and rubber powder disk is arranged on a lifting platform B and by its drive
Cylinder of taking offence driving slides back and forth, and lifting platform B is slidably connected and is driven by it cylinder driving and lifts vertically with loading and unloading base 101,
And a scraping blade for being used to strike off rubber powder is installed, scraping blade is driven by it cylinder driving swing on rubber powder disk；During bread, rubber powder disk is moved
Enter, lifting platform B rises, the fixture pin of the fixture on clamping fixture seat 107 utilizes the bread in rubber powder disk of the waste heat after blanking, then,
Lifting platform B resets, and rubber powder disk, which resets, strikes off rubber powder.Here one heating tube can also be installed in the side of rubber powder disk to enter fixture pin
Row heating, to avoid the waste heat after blanking not enough.
Docking machinery, docks base 301 and is provided with a docking location 31, a clear position 32, one as shown in Figure 7, Figure 8
Dock bread position 33 and a holding fix 34, docking location 31 and the setting in a row of clear position 32 or so, docking bread position
33 and the setting in a row of holding fix 34 or so are put, front and rear arranged in one of clear position 32 and docking bread position 33 is set, docking
Set before and after position 31 and holding fix 34 in a row, vertical rotating turret 306 be arranged on docking location 31 and holding fix 34 it
Between and drive to be provided with rotation, docking location 31 by motor 305 and heated for the fixture pin of two fixtures to docking
Heater 309, second horizontally rotates frame 302 between clear position 32 and docking bread position 33, clear position
32 are provided with cleaning assembly 303, and docking bread position 33 is provided with bread component 310.Two docking upper fixture seats 308, two
Docking lower clamp seat 307 and second horizontally rotates is designed with latch segment, lower locking on two clamping fixture seats 304 on frame 302
Block, guide wheel and fixture locking cylinder.Cleaning assembly 303 includes a waste material basin and a wire brush, and waste material basin is located at clear position 32
The lower section of upper fixture seat 304, wire brush is arranged on waste material basin top and is driven by it motor-driven rotation, and waste material basin is with docking bottom
Seat 301 is slidably connected and with being driven by it device driving oscilaltion vertically；Empty fixture after docking is from docking location 31
When being moved on docking upper fixture seat by left and right transfer device on the clamping fixture seat 304 in clear position 32, waste material basin rises, steel
Cull on the fixture pin of empty fixture after wire brush cleaning docking.Bread component 310 and the bread component on feeding bread position
Structure is identical, including a rubber powder disk, and rubber powder disk is arranged on a lifting platform B and is driven by it cylinder driving and slides back and forth, and lifts
Platform B is used to strike off glue with docking that frame 3 is vertical to be slidably connected and be driven by it cylinder driving lifting, and installing one on rubber powder disk
The scraping blade of powder, scraping blade is driven by it cylinder driving swing；During bread, rubber powder disk is moved into, and lifting platform B rises, on switch fixture seat B
Fixture fixture pin utilize blanking after waste heat in rubber powder disk bread, then, lifting platform B reset, rubber powder disk reset strikes off
Rubber powder.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any
One or more embodiments or example in combine in an appropriate manner.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art is not departing from the principle and objective of the present invention
In the case of above-described embodiment can be changed within the scope of the invention, change, replace and modification.
Claims (4)
1. a kind of crystal blank automatic grinding and polishing system, including front and rear the first or so the transfer device and the second left/right rotation be arrangeding in parallel
Telephone-moving structure, is arranged in order along the first or so transfer device right-to-left and is provided with loading and unloading station, multiple episphere grinding and polishing stations
And docking station, it is arranged in order from left to right along the second or so transfer device and is provided with docking station, multiple lower semisphere grinding and polishing works
Position and loading and unloading station；Wherein, the crystal blank that loading and unloading station is provided for processing is taken off from fixture and will treated
The crystal blank of processing is fixed on the loading and unloading machinery on the fixture, and episphere grinding and polishing station and lower semisphere grinding and polishing station are located at use
Crystal blank on to fixture carries out the grinding and polishing of polishing processing mechanically, and docking station is provided for crystal blank from one
Fixture switching is fixed to the docking machinery on another fixture；First or so the transfer device and second or so transfer devices are equal
Including the multiple transfer robot arms horizontally slipped, transfer robot arm is promoted by transfer drive device drives edge fixture length direction and pressed from both sides
Tool slides between the adjacent clamping fixture seat in left and right；Characterized in that,
The loading and unloading machinery includes：
One feeding sequence, includes two the first clamping fixture seats of left-right situs, and the lower section of one of them the first clamping fixture seat sets feeding
Component；
One blanking sequence, includes two the second clamping fixture seats of left-right situs, and the lower section of one of them the second clamping fixture seat sets blanking
Component；
The one first level rotating turret that can be rotated and position in the horizontal plane, feeding are set between feeding sequence and blanking sequence
Second clamping fixture seat in first clamping fixture seat and blanking sequence in sequence is separately fixed at first level rotating turret
Front and rear sides are simultaneously exchanged before and after being realized by the rotation of first level rotating turret, another first clamping fixture seat in feeding sequence with
Another second clamping fixture seat in blanking sequence is separately fixed on loading and unloading base；
Between two the first clamping fixture seats in feeding sequence and between feeding sequence and the episphere job sequence of grinding and polishing machinery
Realized by the first or so transfer device between two the second clamping fixture seats in the circulation of fixture, blanking sequence and blanking sequence
The circulation of fixture is realized between the lower semisphere job sequence of row and grinding and polishing machinery by the second or so transfer device；
The docking machinery includes：
Sequence, including the first docking upper fixture seat of left-right situs and the 3rd clamping fixture seat, the first docking upper fixture seat are docked before one
Lower section set one be engaged implement docking first docking lower clamp seat；
Sequence, including the second docking upper fixture seat of left-right situs and the 4th clamping fixture seat, the second docking upper fixture seat are docked after one
Lower section set one be engaged implement docking second docking lower clamp seat；
Setting one can be in vertical rotation in surface and the vertical rotating turret and one of positioning between preceding docking sequence and rear docking sequence
Second that can rotate and position in the horizontal plane horizontally rotates frame, the first docking upper fixture seat and the first docking lower clamp seat peace
Mounted in the front side of vertical rotating turret, the second docking upper fixture seat and the second docking lower clamp seat are arranged on after vertical rotating turret
Side, the first docking upper fixture seat, the first docking lower clamp seat, the second docking upper fixture seat and the second docking lower clamp seat pass through perpendicular
Upper-lower position is exchanged the rotation of straight rotating turret is realized simultaneously before and after, and the 3rd clamping fixture seat and the 4th clamping fixture seat are separately fixed at the second water
Simultaneously realize that front and back position is exchanged by the second rotation for horizontally rotating frame in the front and rear sides of flat turn moving frame；
In preceding docking sequence first docking upper fixture seat and the 3rd clamping fixture seat between and it is preceding docking sequence and grinding and polishing machinery
The circulation of fixture is realized between episphere job sequence by the first or so transfer device, the second docking in rear docking sequence
By the between upper fixture seat and the 4th clamping fixture seat and between rear docking sequence and the lower semisphere job sequence of grinding and polishing machinery
Two or so transfer devices realize the circulation of fixture.
2. a kind of crystal blank automatic grinding and polishing system according to claim 1, it is characterised in that the loading and unloading machinery
In：Loading and unloading base (101) is provided with once discharge position (14), a feeding bread position (13), a holding fix (12) and one
Upper discharge position (11)；Loading assemblies (103) are arranged in upper discharge position (11), the first clamping fixture seat above loading assemblies (103)
For feeding clamping fixture seat (104), blanking component (109) is arranged in lower discharge position (14), the second folder above blanking component (109)
It is blanking clamp seat (110) to have seat；First level rotating turret (105) is arranged on feeding bread position (13) and holding fix (12)
Between, bread component (108) is installed, first level rotating turret (105) is driven by motor (106) on feeding bread position (13)
Horizontal rotation in surface.
3. a kind of crystal blank automatic grinding and polishing system according to claim 2, it is characterised in that the feeding clamping fixture seat
(104) it is fixed on blanking clamp seat (110) on fixed mount (102), fixed mount (102) is fixed on loading and unloading base (101).
4. a kind of crystal blank automatic grinding and polishing system according to claim 2, it is characterised in that upper discharge position (11) and under
Set, set before and after holding fix (12) and feeding bread position (13) in a row in a row before and after discharge position (14).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510094266.1A CN104647179B (en) | 2015-03-03 | 2015-03-03 | Crystal blank automatic grinding and polishing system and its loading and unloading machinery |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510094266.1A CN104647179B (en) | 2015-03-03 | 2015-03-03 | Crystal blank automatic grinding and polishing system and its loading and unloading machinery |
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| CN104647179B true CN104647179B (en) | 2017-07-28 |
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| CN105563314B (en) * | 2016-01-29 | 2019-03-01 | 虞雅仙 | Loading assemblies, feeding machinery and crystal polishing system |
| CN109277914A (en) * | 2017-07-19 | 2019-01-29 | 浦江县丹钊水晶有限公司 | A kind of Full-automatic crystal lapping and buffing machine |
| CN109693165B (en) * | 2017-10-24 | 2023-08-29 | 浦江众联水晶有限公司 | Roller type full-automatic grinding and polishing machine |
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| IL86762A (en) * | 1988-06-16 | 1991-04-15 | Hargem Ltd | Centering apparatus for a gemstone |
| CN102366913B (en) * | 2011-07-15 | 2013-10-09 | 夏锡华 | Transverse dual-clamp switching device |
| CN202155771U (en) * | 2011-07-15 | 2012-03-07 | 夏锡华 | Dual-fixture transition device |
| CN103273418B (en) * | 2013-06-18 | 2015-09-16 | 浙江名媛工艺饰品有限公司 | Crystal blank automatic grinding and polishing system and loading and unloading machinery thereof |
| CN103921191B (en) * | 2014-04-28 | 2017-04-05 | 虞雅仙 | Crystal blank polishing system |
| CN204748263U (en) * | 2015-03-03 | 2015-11-11 | 虞雅仙 | Automatic throwing system of grinding of quartzy blank and go up unloading machinery thereof |
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