CN103341803B - A kind of crystal blank automatic grinding and polishing system and grinding and polishing machinery thereof - Google Patents
A kind of crystal blank automatic grinding and polishing system and grinding and polishing machinery thereof Download PDFInfo
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- CN103341803B CN103341803B CN201310279045.2A CN201310279045A CN103341803B CN 103341803 B CN103341803 B CN 103341803B CN 201310279045 A CN201310279045 A CN 201310279045A CN 103341803 B CN103341803 B CN 103341803B
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- 238000000227 grinding Methods 0.000 title claims abstract description 236
- 238000005498 polishing Methods 0.000 title claims abstract description 236
- 239000013078 crystal Substances 0.000 title claims abstract description 67
- 238000003032 molecular docking Methods 0.000 claims description 85
- 238000006243 chemical reaction Methods 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000003534 oscillatory effect Effects 0.000 claims description 6
- 238000012545 processing Methods 0.000 abstract description 33
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000009434 installation Methods 0.000 abstract description 5
- 235000008429 bread Nutrition 0.000 description 39
- 239000000463 material Substances 0.000 description 35
- 238000010438 heat treatment Methods 0.000 description 20
- 239000000843 powder Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 238000003754 machining Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 229920002120 photoresistant polymer Polymers 0.000 description 4
- 238000007790 scraping Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a kind of crystal blank automatic grinding and polishing system and grinding and polishing machinery thereof, comprise grinding and polishing frame, described grinding and polishing frame is provided with cylinder grinding tool, cylinder grinding tool is driven by the grinding tool motor be arranged in grinding and polishing frame and rotates around horizontal rotating shaft, around cylinder grinding tool, multiple grinding and polishing sector is installed up and down, the length bearing of trend of the fixture installed in multiple grinding and polishing sector is parallel with the rotor shaft direction of cylinder grinding tool, multiple grinding and polishing sector is arranged on a rotation seat, this rotation seat and cylinder grinding tool coaxial rotation are arranged, rotation seat is driven by the rotation seat drive unit be arranged in grinding and polishing frame and rotates.The technical program, relative to prior art, a grinding and polishing station can complete repeatedly polishing processing, substantially increase utilization rate of equipment and installations and production efficiency, reduce board manufacturing cost, reduce board volume.
Description
Technical field
The invention belongs to crystal product polishing processing field, relate to a kind of crystal blank automatic grinding and polishing system of crystal blank being carried out to automation polishing processing, particularly relate to grinding and polishing machinery wherein.
Background technology
In prior art, the automatic grinding and polishing system (polished machine) of crystal blank, comprising: feeding station, is provided with the feed mechanism that crystal blank can be fixed on fixture; At least one carries out the episphere grinding station of grinding to the episphere of crystal blank and at least one carries out the episphere polishing station of polishing to the episphere of crystal blank; Docking station, is provided with and crystal blank can be fixed to the docking mechanism that two fixtures also can be carried out by another fixture position exchange from a fixture switching; At least one carries out the lower semisphere grinding station of grinding to the lower semisphere of crystal blank and at least one carries out the lower semisphere polishing station of polishing to the lower semisphere of crystal blank; Discharge station, is provided with the cutting agency that crystal blank can be disassembled from fixture; Wherein, described episphere grinding station and lower semisphere grinding station are equipped with grinding mechanism, described episphere polishing station and lower semisphere polishing station are equipped with polishing mechanism.Crystal blank is carried out between each station the transfer device circulated, have head swivel mount form, manipulator swivel mount form and robot track form.
The polishing processing flow process of crystal blank (espespecially standard water drilling series products) is as follows:
Material loading (comprise the fixture pin preheating → bread of sky fixture → upper pearl → bonding) → episphere grinding → episphere polishing → docking (the fixture pin preheating → bread → fixture comprising sky fixture to supporting → to crystal blank in the fixture pin heating melt adhesive of empty fixture → to the fixture pin heating of another fixture remove photoresist → Cooling fixture pin makes to be adhesively fixed) → lower semisphere grinding → lower semisphere polishing → blanking (comprise heating fixture and remove photoresist → lower pearl and cleaning clamp pin).In said process, docking operation holding time is the longest, next is upper material process, blanking procedure holding time is shorter, for grinding (or polishing) operation, general employing multiple grinding (or polishing) station repeatedly grinding (or polishing) in prior art, the time that such grinding (or polishing) operation takies is also relatively short.How to shorten in docking operation time of taking or make the time of staying on each processing stations comparatively close by each process of reasonable distribution, avoid board waits for too long, improve the working (machining) efficiency difficult problem that the industry is anxious to be resolved just of whole automatic grinding and polishing system.
Publication No. is disclose a kind of automatic cycle twin tong ornaments polished machine in the patent document of CN102366914A, the episphere grinding and polishing (front grinding and polishing) of crystal blank and lower semisphere grinding and polishing (rear grinding and polishing) are in same fabrication cycles (i.e. fixture circulation circulation), wherein, clamping fixture seat on each station along fixture length direction about be arranged (especially grinding and polishing station) in parallel, such left/right rotation moving mechanism is between each station during transferring clamp, after needing first to stretch down, from the clamping fixture seat of a station, fixture being brought up the clamping fixture seat mechanism striden across again on corresponding station, then send down on the clamping fixture seat that is placed on another station, such left/right rotation moving mechanism complex structure, action is loaded down with trivial details, easy break-down and cost high.And, a grinding and polishing station can only complete a polishing processing, when the grinding and polishing face of crystal blank needs to carry out repeatedly polishing processing, just need spread configuration multiple stage grinding and polishing machinery, utilization rate of equipment and installations is low, it is huge to take up room, simultaneously movable clamp between multiple station frequently, improves device fabrication cost, also reduces the working (machining) efficiency of whole automatic cycle simultaneously.
For this reason, the present inventor is disclose a kind of crystal blank automatic grinding and polishing system and docking mechanism thereof in the patent document of CN103072059A at publication number, comprise the first left/right rotation moving mechanism, be arranged in order along the first left/right rotation moving mechanism and be provided with feeding station, at least one carries out the episphere grinding station of grinding to the episphere of crystal blank, at least one carries out episphere polishing station and the docking station of polishing to the episphere of crystal blank, first left/right rotation moving mechanism can move left and right and locate and be provided with the manipulator that at least four could be picked up and put down fixture, second left/right rotation moving mechanism, along the second left/right rotation moving mechanism be arranged in order be provided with described docking station, at least one to the lower semisphere of crystal blank carry out grinding lower semisphere grinding station, at least one to carry out lower semisphere polishing station and the discharge station of polishing to the lower semisphere of crystal blank, the second left/right rotation moving mechanism can move left and right and locate and be provided with the manipulator that at least four could be picked up and put down fixture, wherein, described feeding station is provided with the feed mechanism that crystal blank can be fixed on fixture, described discharge station is provided with the cutting agency that crystal blank can be disassembled from fixture, described episphere grinding station and lower semisphere grinding station are equipped with grinding mechanism, described episphere polishing station and lower semisphere polishing station are equipped with polishing mechanism, described docking station is provided with docking mechanism, and wherein, bread position and docking location are positioned at below the first left/right rotation moving mechanism, and by the first left/right rotation moving mechanism transferring clamp between the upper clamping fixture seat of bread assembly and docking frame upper, crossover position and dislocation are positioned at below the second left/right rotation moving mechanism, and by the second left/right rotation moving mechanism transferring clamp between the fixture fixed part on the first fixture placement rack and conversion support top.
But said structure is, clamping fixture seat on each station along fixture length direction about be arranged (especially grinding and polishing station) in parallel, such left/right rotation moving mechanism is between each station during transferring clamp, after needing first to stretch down, from the clamping fixture seat of a station, fixture being brought up the clamping fixture seat mechanism striden across again on corresponding station, then send down on the clamping fixture seat that is placed on another station, such left/right rotation moving mechanism complex structure, action be loaded down with trivial details, easy break-down and cost high.And in its docking mechanism, before and after first, transfer device needs first to be transferred on conversion support by band material clamp from docking support, then wait for that conversion support rotates after 180 ° of upper-lower positions exchange, before and after first, the band plastic clip tool on conversion support is sent into docking support by transfer device again, in this process, transfer device back and forth transfers fixture before and after first, docking support can only be in wait state, which increases the board stand-by period, therefore still needs and improves to enhance productivity further.And, a grinding and polishing station can only complete a polishing processing, when the grinding and polishing face of crystal blank needs to carry out repeatedly polishing processing, just need spread configuration multiple stage grinding and polishing machinery, utilization rate of equipment and installations is low, it is huge to take up room, simultaneously movable clamp between multiple station frequently, improves device fabrication cost, also reduces the working (machining) efficiency of whole automatic cycle simultaneously.
Summary of the invention
In order to solve above-mentioned technical problem, an object of the present invention is to provide a kind of crystal blank automatic grinding and polishing system, be applicable to the episphere grinding and polishing of crystal blank and lower semisphere grinding and polishing in same fabrication cycles, relative to prior art, a grinding and polishing station can complete repeatedly polishing processing, substantially increase utilization rate of equipment and installations and production efficiency, reduce board manufacturing cost, reduce board volume.
Two of object of the present invention is to provide a kind of grinding and polishing for above-mentioned crystal blank automatic grinding and polishing system machinery, and structure more rationally, action is more simple, cost is lower, it is more reliable to run, efficiency is higher.
To achieve the above object, present invention employs following technical scheme:
A kind of machinery of the grinding and polishing for crystal blank automatic grinding and polishing system, comprise grinding and polishing frame, described grinding and polishing frame is provided with cylinder grinding tool, cylinder grinding tool is driven by the grinding tool motor be arranged in grinding and polishing frame and rotates around horizontal rotating shaft, around cylinder grinding tool, multiple grinding and polishing sector is installed up and down, the length bearing of trend of the fixture installed in multiple grinding and polishing sector is parallel with the rotor shaft direction of cylinder grinding tool, multiple grinding and polishing sector is arranged on a rotation seat, this rotation seat and cylinder grinding tool coaxial rotation are arranged, rotation seat is driven by the rotation seat drive unit be arranged in grinding and polishing frame and rotates.
Around two or more grinding and polishing sectors that cylinder grinding tool circle distribution is arranged, for sectional fixture on the grinding and polishing clamping fixture seat of grinding and polishing sector, multiple grinding and polishing sector is on different positions all can carry out polishing processing to fixture, but along with rotation seat often rotates an angle, only have a grinding and polishing sector to be positioned at the position that can push to slide fixture for manipulator at every turn, the fixture in a grinding and polishing sector only passed by manipulator in such left/right rotation moving mechanism at every turn, so also just achieves the repeatedly polishing processing of same fixture on same cylinder grinding tool.
As preferably, described rotation seat drive unit is drive motors, and drive motors is connected with rotation seat gear drive.Rational in infrastructure like this, drive simple, reliable, efficiency is high, cost is low.
As preferably, set up and have the linearly extended straight rail in left and right above described grinding and polishing frame, sliding along straight rail arranges transfer robot arm.Rational in infrastructure like this, drive simple, reliable, efficiency is high, cost is low.
As preferably, described grinding and polishing sector comprises the swing planker be connected that to horizontally slip with rotation seat level, swing planker and drive left and right reciprocally swinging by oscillatory gearing mechanism, swing slip on planker and grinding and polishing clamping fixture seat is set, grinding and polishing clamping fixture seat drives oscilaltion by clamping fixture seat drive unit, grinding and polishing clamping fixture seat is provided with the multiple upper latch segment for pushing to slide guiding about fixture, lower latch segment and guide wheel, upper latch segment to be installed on grinding and polishing clamping fixture seat and with the dovetail of fixture on the upside of match, lower latch segment be connected with the movable end of the fixture locking cylinder be arranged on grinding and polishing clamping fixture seat and with the dovetail of fixture on the downside of match, when fixture is locked, under fixture locking air cylinder driven, latch segment moves upward thus coordinates with upper latch segment and holds tightly fixing by the dovetail of fixture, 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.This spline structure more rationally, action is more simple, cost is lower, it is more reliable to run, efficiency is higher.
As preferably, described clamping fixture seat drive unit comprises feeding cylinder, feeding cylinder is fixedly mounted on and swings on planker, the mobile terminal of feeding cylinder is connected with grinding and polishing clamping fixture seat, also be provided with compensation mechanism, comprise being arranged on and swing compensation mechanism motor on planker and cam, compensation mechanism motor is connected with cam drive, and cam rotation to be arranged on swing planker and to offset with the mobile terminal of feeding cylinder thus limit the stroke of feeding cylinder.Rational in infrastructure like this, drive simple, reliable, cost is low.
As preferably, described oscillatory gearing mechanism is the wobble drive cylinder be arranged on rotation seat.
As preferably, the side of described grinding and polishing clamping fixture seat is provided with the calibration switching mechanism in the grinding and polishing face for changing crystal blank, comprise calibration conversion support, Connection Block, calibration conversion motor, Connection Block cylinder and connecting axle, calibration conversion support is fixedly connected with grinding and polishing clamping fixture seat, Connection Block and calibration conversion support are slidably connected and are moved by Connection Block air cylinder driven, connecting axle rotates and is arranged on Connection Block, connecting axle one end is provided with slot or the inserted block that can coordinate grafting with the worm shaft end of fixture, the other end of connecting axle is by bevel gear group, splined shaft and the calibration conversion motor be arranged on calibration conversion support are in transmission connection.Rational in infrastructure like this, drive simple, reliable, efficiency is high, cost is low.
As preferably, described swing planker is V-shaped, respectively slide and arrange a grinding and polishing clamping fixture seat in the both sides of its V-arrangement, described grinding and polishing clamping fixture seat has a hang plate portion and a vertical plate portion, hang plate portion is connected with swing planker tilt slide, and upper latch segment, lower latch segment, guide wheel and fixture locking cylinder are installed in vertical plate portion.Such compact conformation is reasonable, and twin tong working (machining) efficiency is higher.
A kind of crystal blank automatic grinding and polishing system, comprises grinding and polishing as above machinery.
A kind of crystal blank automatic grinding and polishing system, the the first left/right rotation moving mechanism be arranged in parallel before and after comprising and the second left/right rotation moving mechanism, be arranged in order from left to right along the first left/right rotation moving mechanism and be provided with loading and unloading station, multiple episphere grinding and polishing station and docking station, be arranged in order along the second left/right rotation moving mechanism right-to-left and be provided with docking station, multiple lower semisphere grinding and polishing station and loading and unloading station, wherein, loading and unloading station is provided with for being taken off from fixture by the crystal blank processed and crystal blank to be processed being fixed on the loading and unloading machinery on this fixture, episphere grinding and polishing station and lower semisphere grinding and polishing station are provided with grinding and polishing as above machinery, docking station is provided with the docking machinery for being fixed to from a fixture switching by crystal blank another fixture, described first left/right rotation moving mechanism is identical with the structure of the second left/right rotation moving mechanism, include the multiple transfer robot arm for pushing fixture between adjacent stations and about one linearly extended track, this rail bracket is located at loading and unloading machinery, grinding and polishing machinery and docking are mechanically, transfer robot arm drives along this rail moving by shifting drive unit, loading and unloading are mechanical, grinding and polishing is mechanical and docking mechanically sets in a row along about fixture length direction for the clamping fixture seat of sectional fixture, and transfer robot arm promotes fixture slippage between the clamping fixture seat that left and right is adjacent along fixture length direction.
In order to enhance productivity further, the structural design that above-mentioned loading and unloading are mechanical, grinding and polishing is mechanical and docking machinery all adopts twin tong to process simultaneously, arrange in pairs before and after clamping fixture seat, correspondingly, transfer robot arm also arranges two clamping fixture seats arranged in pairs before and after synchronizing moving in pairs.
The present invention is owing to have employed above technical scheme, be applicable to the episphere grinding and polishing of crystal blank and lower semisphere grinding and polishing in same fabrication cycles, relative to prior art, mechanism on each processing stations more rationally, action is more simple, efficiency is higher, cost is lower, it is more reliable to run, a grinding and polishing station can complete repeatedly polishing processing, substantially increase utilization rate of equipment and installations and production efficiency, reduce board manufacturing cost, reduce board volume.The stand-by period of each station and transfer device is less, efficiency is higher, further increases working (machining) efficiency and the reliability of whole automatic grinding and polishing system.
Accompanying drawing explanation
Fig. 1 is the structural representation of crystal blank automatic grinding and polishing system of the present invention;
Fig. 2 is one of stereogram of grinding and polishing machinery of the present invention;
Fig. 3 is the stereogram two of grinding and polishing machinery of the present invention;
Fig. 4 is the structural representation (part) of left/right rotation moving mechanism;
Fig. 5 is the top view of Fig. 4;
Fig. 6 is one of stereogram of transfer robot arm;
Fig. 7 is the stereogram two of transfer robot arm;
Fig. 8 is the structural representation of loading and unloading machinery;
Fig. 9 is the structural representation of docking machinery.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is made a detailed explanation.
Embodiment 1:
A kind of crystal blank automatic grinding and polishing system as shown in Figure 1, the first left/right rotation moving mechanism 5 and the second left/right rotation moving mechanism 6 be arranged in parallel before and after comprising, be arranged in order from left to right along the first left/right rotation moving mechanism 5 and be provided with loading and unloading station (material loading bread position 12 wherein, material loading position 13, cool position 14), multiple episphere grinding and polishing station (comprises twice grinding station 21 of episphere polishing processing, twice polishing station 22) and docking station (docking location 31 wherein and clear position 32), be arranged in order along the second left/right rotation moving mechanism 6 right-to-left and be provided with docking station (docking bread position 33 wherein and holding fix 34), multiple lower semisphere grinding and polishing station (comprises twice grinding station 41 of lower semisphere polishing processing, twice polishing station 42, cross grinding station 43 and end face polishing station 44) and loading and unloading station (blanking position 11 wherein), wherein, loading and unloading station is provided with for being taken off from fixture by the crystal blank processed and crystal blank to be processed being fixed on the loading and unloading machinery on this fixture, episphere grinding and polishing station and lower semisphere grinding and polishing station are provided with the grinding and polishing machinery for carrying out polishing processing to the crystal blank on fixture, docking station is provided with the docking machinery for being fixed to from a fixture switching by crystal blank another fixture.
Direction all around of the present invention is: with in Fig. 1, and upper left is front, and after bottom right is, lower-left is left, and upper right be the right side.This is for convenience, and also can adjust accordingly in reality and not affect the connection of each mechanism and action, these all fall within the scope of protection of the present invention.
Described first left/right rotation moving mechanism 5 is identical with the structure of the second left/right rotation moving mechanism 6, as Fig. 4, shown in Fig. 5, include the multiple transfer robot arm 50 for pushing fixture between adjacent stations and a linearly extended track, this track is by being arranged on loading and unloading machinery, it (also can be erected at loading and unloading machinery that grinding and polishing machinery and docking multiple straight rails are mechanically spliced to form, grinding and polishing machinery and the complete straight rail of docking mechanically one), multiple transfer robot arm 50 is along this rail moving, multiple transfer robot arm 50 drives synchronizing moving by a transfer drive unit after being connected by multiple connecting rod 53 each other, in the present embodiment, this transfer drive unit is transfer servomotor 51, transfer servomotor 51 is in transmission connection with screw mandrel 54, the feed screw nut that screw mandrel 54 is threaded is connected with transfer robot arm 50.As Fig. 6, shown in Fig. 7, transfer robot arm 50 comprises manipulator seat 501, multiple guide wheel 502 is installed in the side of manipulator seat 501, manipulator seat 501 to be led slip in orbit by these guide wheels 502, the opposite side of manipulator seat 501 arranges a travelling carriage slided up and down 504, a tooth bar 505 is fixed on the top of travelling carriage 504, tooth bar 505 and manipulator gear 506 engaged transmission be arranged on manipulator seat 501, manipulator gear 506 and manipulator lifting drive are in transmission connection, a fixture shift fork 503 is fixed in the bottom of travelling carriage 504, fixture shift fork 503 can coordinate with the handle at fixture back and clamps.Because loading and unloading are mechanical, grinding and polishing is mechanical and docking mechanically sets in a row along about fixture length direction for the clamping fixture seat of sectional fixture, so transfer robot arm 50 can promote fixture slippage between the clamping fixture seat of adjacent stations along fixture length direction.Above-mentioned manipulator lifting drive is preferably servomotor, multiple transfer robot arm 50 is elevated by same driven by servomotor, and the gear shaft of the manipulator gear 506 of adjacent transfer robot arm 50 to be connected with kinematic link 52 by oscillating bearing thus to realize synchronous axial system.In the present embodiment, what a station was processed simultaneously has two fixtures, therefore arranges in pairs before and after transfer robot arm 50, and paired two transfer robot arm 50 in front and back are fixedly connected with by a connector 55 and synchronously move left and right.
As Fig. 2, shown in Fig. 3, described grinding and polishing machinery comprises grinding and polishing frame 2, grinding and polishing frame 2 is provided with cylinder grinding tool 205, cylinder grinding tool 205 is driven by the grinding tool motor 206 be arranged in grinding and polishing frame 2 and rotates (being only rotation and do not swing) around horizontal rotating shaft, around cylinder grinding tool 205, upper and lower two grinding and polishing sectors are installed, the length bearing of trend of the fixture 7 installed in grinding and polishing sector is parallel with the rotor shaft direction of cylinder grinding tool 205, upper and lower two grinding and polishing sectors are arranged on a rotation seat 202, this rotation seat 202 is arranged with cylinder grinding tool 205 coaxial rotation, rotation seat 202 is driven by the rotation seat drive unit be arranged in grinding and polishing frame 2 and rotates.Described rotation seat drive unit is drive motors 204, and drive motors 204 is connected with rotation seat 202 gear drive.
In the present embodiment, above described grinding and polishing frame 2, erection has the linearly extended straight rail 201 in left and right, and sliding along straight rail 201 arranges transfer robot arm 50.When polishing processing, upper and lower two grinding and polishing sectors carry out polishing processing simultaneously, and the fixture that transfer robot arm 50 can push to slide only is arranged in the fixture of the grinding and polishing sector above cylinder grinding tool 205 at every turn, after fixture completes transfer, the grinding and polishing sector installing new fixture carries out a polishing processing, the grinding and polishing sector being provided with original fixture carries out secondary polishing processing, when polishing processing completes, rotation seat rotates 180 °, the grinding and polishing sector being provided with original fixture turns to above cylinder grinding tool waits for left/right rotation moving mechanism transferring clamp, the grinding and polishing sector installing new fixture turns to the pending second time polishing processings such as below.So also just achieve the repeatedly polishing processing of same fixture on same cylinder grinding tool.
Described grinding and polishing sector comprises the swing planker 203 be connected that to horizontally slip with rotation seat 202 level, swing planker 203 and drive left and right reciprocally swinging by oscillatory gearing mechanism, swing slip on planker 203 and grinding and polishing clamping fixture seat 207 is set, grinding and polishing clamping fixture seat 207 drives oscilaltion by clamping fixture seat drive unit, grinding and polishing clamping fixture seat 207 is provided with the multiple upper latch segment for pushing to slide guiding about fixture, lower latch segment and guide wheel, upper latch segment to be installed on grinding and polishing clamping fixture seat and with the dovetail of fixture 7 on the upside of match, lower latch segment be connected with the movable end of the fixture locking cylinder be arranged on grinding and polishing clamping fixture seat 207 and with the dovetail of fixture on the downside of match, when fixture 7 is locked, under fixture locking air cylinder driven, latch segment moves upward thus coordinates with upper latch segment and holds tightly fixing by the dovetail of fixture 7, guide wheel is arranged on grinding and polishing clamping fixture seat 207 bottom, when fixture 7 is not locked, fixture 7 can push to slide movement on guide wheel.Described clamping fixture seat drive unit comprises feeding cylinder, feeding cylinder is fixedly mounted on and swings on planker 203, the mobile terminal of feeding cylinder is connected with grinding and polishing clamping fixture seat 207, also be provided with compensation mechanism, comprise being arranged on and swing compensation mechanism motor on planker 203 and cam, compensation mechanism motor is connected with cam drive, and cam rotates to be arranged on and swings on planker and offset with the mobile terminal of feeding cylinder thus limit the stroke of feeding cylinder.Described oscillatory gearing mechanism is the wobble drive cylinder be arranged on rotation seat 202.The side of described grinding and polishing clamping fixture seat 207 is provided with the calibration switching mechanism in the grinding and polishing face for changing crystal blank, comprise calibration conversion support, Connection Block, calibration conversion motor, Connection Block cylinder and connecting axle, calibration conversion support is fixedly connected with grinding and polishing clamping fixture seat, Connection Block and calibration conversion support are slidably connected and are moved by Connection Block air cylinder driven, connecting axle rotates and is arranged on Connection Block, connecting axle one end is provided with slot or the inserted block that can coordinate grafting with the worm shaft end of fixture 7, the other end of connecting axle is by bevel gear group, splined shaft and the calibration conversion motor be arranged on calibration conversion support are in transmission connection.Like this, when the fixture on grinding and polishing clamping fixture seat 207 moves into place, Connection Block air cylinder driven Connection Block moves to the side of fixture 7, and make the slot of connecting axle one end (or inserted block) coordinate grafting with the inserted block (or slot) of the worm shaft end of fixture 7 thus synchronous axial system both realizing, then, calibration conversion motor needs the worm shaft of rolling clamp 7 according to polishing processing, and then reaches the object in grinding and polishing face of crystal blank of switch fixture pin front end.Described swing planker 203 is V-shaped, respectively slide and arrange a grinding and polishing clamping fixture seat 207 in the both sides of its V-arrangement, described grinding and polishing clamping fixture seat 207 has a hang plate portion and a vertical plate portion, hang plate portion is connected with swing planker 203 tilt slide, and upper latch segment, lower latch segment, guide wheel and fixture locking cylinder are installed in vertical plate portion.
As shown in Figure 8, described loading and unloading machinery comprises loading and unloading frame 1, and loading and unloading frame 1 is provided with material level and puts 11, one material loading position, material loading bread position 12, one 13 and a cool position 14.Material loading bread position 12, material loading position 13 and cool position about 14 are arranged in a row setting, form a line before and after blanking position 11 and material loading bread position 12 setting, the one rotating turret A15 that can rotate and locate is installed between blanking position 11 and material loading bread position 12, rotating turret A15 is driven at horizontal rotation in surface by its drive unit, rotating turret A15 is provided with two groups, front and back switch fixture seat A151, these two groups of switch fixture seat A151 lay respectively at the top of blanking position 11 and material loading bread position 12.Blanking position 11 is provided with blanking assembly, blanking assembly comprises a heating tube, a wire brush and a splicing basin, heating tube and wire brush are arranged on above splicing basin, heating tube connects thermatron, wire brush is by motor-driven rotation, splicing basin to be arranged on a lifting platform A and to drive air cylinder driven slide anteroposterior by it, and lifting platform A and loading and unloading frame 1 are vertically slidably connected and drive air cylinder driven to be elevated by it; During blanking, lifting platform A rises, the fixture pin of heating tube to the fixture on switch fixture seat A heats, then heating tube is return, splicing basin moves, and carry out cleaning discharging below the fixture pin that wire brush moves to fixture, the crystal blank on fixture fixture pin falls in splicing basin, splicing basin and lifting platform A reset, and complete blanking action.Material loading bread position 12 is provided with bread assembly, bread assembly comprises a rubber powder dish, rubber powder dish to be arranged on a lifting platform B and to drive air cylinder driven slide anteroposterior by it, lifting platform B and loading and unloading frame 1 are vertically slidably connected and drive air cylinder driven to be elevated by it, and rubber powder dish is installed one for striking off the scraping blade of rubber powder, scraping blade drives air cylinder driven to swing by it; During bread, rubber powder dish moves into, and lifting platform B rises, and the fixture pin of the fixture on switch fixture seat A utilizes the waste heat bread in rubber powder dish after blanking, and then, lifting platform B resets, and the reset of rubber powder dish strikes off rubber powder.Here also in the side of rubber powder dish, one heating tube can be installed to heat fixture pin, to avoid the waste heat after blanking not enough.Material loading position 13 is provided with loading assemblies, loading assemblies comprises a heating tube, a storing basin and a die pad, this heating tube is arranged on the top of storing basin and drives air cylinder driven to be elevated by it, this heating tube is connected with thermatron, storing basin is fixed in loading and unloading frame 1, die pad to be arranged in storing basin and to drive air cylinder driven oscilaltion by it, and material loading clamping fixture seat to be fixedly mounted in loading and unloading frame 1 and to be positioned at above storing basin; During material loading, the crystal blank jack-up one in storing basin is arranged by die pad, and is held out against by crystal blank on the fixture pin of the fixture of material loading clamping fixture seat, heating tube carries out heating to fixture pin makes rubber powder on fixture pin melt bonding crystal blank, then, heating tube and die pad reset, and complete material loading.Cool position 14 is set up a Cooling fixture seat.The switch fixture seat A151 of material loading bread position 12, Cooling fixture seat in the material loading clamping fixture seat of material loading position 13 and cool position 14 sets in a row along about fixture length direction, and on these clamping fixture seats (also comprising the switch fixture seat on blanking position 11) also the same with grinding and polishing clamping fixture seat to be provided with for fixture about push to slide the multiple upper latch segment of guiding, lower latch segment and guide wheel (and fixture locking cylinder), similarly, also all straight rail has been set up above them, these straight rails and grinding and polishing machinery, straight rail in docking machinery is spliced to form the complete machine track moved left and right for multiple transfer robot arm, transfer is carried out in fixture left and right on each clamping fixture seat by transfer robot arm.In the present embodiment, two fixtures processed by loading and unloading machinery and grinding and polishing machinery equally each station simultaneously, therefore each clamping fixture seat and straight rail settings in pairs before and after being all.
As shown in Figure 9, described docking machinery comprises docking frame 3, docking frame 3 is provided with docking location 31, clear position 32, docking bread position 33 and a holding fix 34, docking location 31 and clear position about 32 setting in a row, docking bread position 33 and holding fix about 34 setting in a row, arrange in row before and after clear position 32 and docking bread position 33, arrange in row before and after docking location 31 and holding fix 34.One cursor 35 that can rotate and locate is installed between docking location 31 and holding fix 34, cursor 35 is driven at vertical rotation in surface by its drive unit, the turning cylinder of cursor 35 is located at its side, at the offside of its turning cylinder, docking lower clamp seat 351 is installed, docking location 31 is installed to connecting clamping fixture seat and a heating tube, be fixed in docking frame 3 to connecting clamping fixture seat, this heating tube is arranged on the below connecting clamping fixture seat and drives air cylinder driven to be elevated by it, this heating tube is connected with thermatron, and holding fix 34 is room, when the docking lower clamp seat 351 on cursor 35 turns to docking location 31, docking lower clamp seat 351 is positioned at connecting immediately below clamping fixture seat, the fixture pin of the fixture on docking lower clamp seat 351 upwards and offset with to the crystal blank on the fixture pin of the fixture connected on clamping fixture seat, heating tube first adds PUR to the fixture pin of the fixture on docking lower clamp seat 351, remove photoresist to the fixture pin heating of the fixture connected on clamping fixture seat again, after docking, crystal blank is bonded on the fixture pin of the fixture (band material clamp) on docking lower clamp seat 351, cursor 35 rotates 180 °, docking lower clamp seat 351 on cursor 35 turns to holding fix 34, fixture pin on docking lower clamp seat 351 is downward, wait for that left and right transfer robot arm removes band material clamp.Between clear position 32 and docking bread position 33, a rotating turret B36 that can rotate and locate is installed, rotating turret B36 is driven at horizontal rotation in surface by its drive unit, rotating turret B36 is provided with two groups, front and back switch fixture seat B361, these two groups of switch fixture seat B361 lay respectively at the top of clear position 32 and docking bread position 33.Clear position 32 is provided with cleaning assembly, cleaning assembly comprises a waste material basin and a wire brush, waste material basin is positioned at the below of the switch fixture seat B361 in clear position 32, wire brush is arranged on waste material basin top and is driven by its drive motors and rotates, waste material basin with dock frame 3 and be vertically slidably connected and drive oscilaltion with by its drive unit; When the empty fixture after docking from docking location 31 to connect switch fixture seat B361 clamping fixture seat moved to by left and right transfer robot arm 50 in clear position 32 upper time, waste material basin rises, brushing dock after empty fixture fixture pin on cull.Docking bread position 33 is provided with bread assembly, this bread assembly is identical with the bread modular construction on material loading bread position, comprise a rubber powder dish, rubber powder dish to be arranged on a lifting platform B and to drive air cylinder driven slide anteroposterior by it, lifting platform B with dock frame 3 and be vertically slidably connected and drive air cylinder driven to be elevated by it, and rubber powder dish is installed one for striking off the scraping blade of rubber powder, scraping blade drives air cylinder driven to swing by it; During bread, rubber powder dish moves into, and lifting platform B rises, and the fixture pin of the fixture on switch fixture seat B utilizes the waste heat bread in rubber powder dish after blanking, and then, lifting platform B resets, and the reset of rubber powder dish strikes off rubber powder.The switch fixture seat B connected in clamping fixture seat and clear position 32 is set in a row along about fixture length direction on docking location 31, switch fixture seat B on docking bread position 33 and the docking lower clamp seat 351 on holding fix 34 set in a row along about fixture length direction, and on these clamping fixture seats also the same with grinding and polishing clamping fixture seat to be provided with for fixture about push to slide guiding multiple on latch segment, lower latch segment and guide wheel (and fixture locking cylinder), similarly, also all straight rail has been set up above them, these straight rails and grinding and polishing machinery, straight rail in loading and unloading machinery is spliced to form the complete machine track moved left and right for multiple transfer robot arm, transfer is carried out in fixture left and right on each clamping fixture seat by transfer robot arm.In the present embodiment, two fixtures processed by docking machinery and grinding and polishing machinery equally each station simultaneously, therefore each clamping fixture seat and straight rail settings in pairs before and after being all.The drive unit of described cursor 35 comprises driving cylinder 352, and drive cylinder 352 to be in transmission connection by tooth bar and gear wheel 353, gear wheel 353 is connected with the gear spindle drive of cursor 35 and then drives cursor 35 to rotate.
Process is described as follows:
As shown in Figure 1, be arranged on the fixture on the switch fixture seat A151 on blanking position 11, the empty fixture after blanking is formed after completing discharging by blanking assembly, rotating turret A15 horizontally rotates 180 °, empty fixture after blanking is transferred to material loading bread position 12, after completing bread by bread assembly, fixture after this bread is passed supreme material level by 5 to be put on the material loading clamping fixture seat of 13, after completing material loading by loading assemblies, this band material clamp is passed on the Cooling fixture seat of cool position 14 by the first left/right rotation moving mechanism 5, after cooling, first left/right rotation moving mechanism 5 passed successively again to episphere inclined plane milling and casting processing a grinding and secondary grinding station 21, stock removal polishing and second polishing station 22 carry out polishing processing, the fixture completing episphere polishing processing by the first left/right rotation moving mechanism 5 pass to docking location 31 to connecting on clamping fixture seat, dock with the empty fixture docked on lower clamp seat of cursor: dock fixture on upper and lower clamping fixture seat to supporting → to the fixture pin of empty fixture below heat crystal blank in melt adhesive → to the fixture pin of fixture above heat remove photoresist → Cooling fixture pin makes to be adhesively fixed.After completing docking, docking location 31 to connect clamping fixture seat is installed be docking after empty fixture, docking lower clamp seat on cursor 35 is installed be docking after band material clamp, cursor 35 vertically rotates 180 °, docking lower clamp seat and on docking after band material clamp be transferred to holding fix 34, empty fixture after docking is passed on the switch fixture seat B in clear position 32 by the first left/right rotation moving mechanism 5, by cleaning assembly, cleaning is carried out to fixture and remove cull, rotating turret B horizontally rotates 180 °, fixture after cleaning is transferred to docking bread position 33, after completing bread by bread assembly, fixture after bread is passed on the docking lower clamp seat of holding fix 34 by the second left/right rotation moving mechanism 6, former band material clamp on the docking lower clamp seat of holding fix 34 is passed on the grinding and polishing clamping fixture seat on a grinding and polishing station 41 of lower semisphere grinding and polishing simultaneously, cursor 35 vertically rotates 180 °, docking lower clamp seat and on bread after fixture be transferred to docking location 31 and dock next time, second left/right rotation moving mechanism 6 is after polishing processing is carried out in a grinding of the passing of band material clamp being processed to lower semisphere inclined plane milling and casting successively and secondary grinding station 41, stock removal polishing and second polishing station 42, pass again to the grinding station 43 of end face polishing processing and polishing station 44 and carry out end face polishing processing, completing the band material clamp after polishing processing passes to blanking position 11 by the second left/right rotation moving mechanism 6, after completing blanking by blanking assembly, enter next fabrication cycles.Below be only that single group fixture circulates as the explanation of example, in reality, each station is all have fixture continuous circulation circulation processing simultaneously.
Claims (10)
1. the machinery of the grinding and polishing for crystal blank automatic grinding and polishing system, comprise grinding and polishing frame (2), it is characterized in that, described grinding and polishing frame (2) is provided with cylinder grinding tool (205), cylinder grinding tool (205) is driven by the grinding tool motor (206) be arranged in grinding and polishing frame (2) and rotates around horizontal rotating shaft, around cylinder grinding tool (205), multiple grinding and polishing sector is installed up and down, the length bearing of trend of the fixture (7) installed in multiple grinding and polishing sector is parallel with the rotor shaft direction of cylinder grinding tool (205), multiple grinding and polishing sector is arranged on a rotation seat (202), this rotation seat (202) and cylinder grinding tool (205) coaxial rotation are arranged, rotation seat (202) is driven by the rotation seat drive unit be arranged in grinding and polishing frame (2) and rotates.
2. a kind of machinery of the grinding and polishing for crystal blank automatic grinding and polishing system according to claim 1, it is characterized in that, described rotation seat drive unit is drive motors (204), and drive motors (204) is connected with rotation seat (202) gear drive.
3. a kind of machinery of the grinding and polishing for crystal blank automatic grinding and polishing system according to claim 1, it is characterized in that, described grinding and polishing frame (2) top erection has the linearly extended straight rail in left and right (201), and sliding along straight rail (201) arranges transfer robot arm (50).
4. a kind of machinery of the grinding and polishing for crystal blank automatic grinding and polishing system according to claim 1, it is characterized in that, described grinding and polishing sector comprises the swing planker (203) be connected that to horizontally slip with rotation seat (202) level, swing planker (203) and drive left and right reciprocally swinging by oscillatory gearing mechanism, swing planker (203) upper slip and grinding and polishing clamping fixture seat (207) is set, grinding and polishing clamping fixture seat (207) drives oscilaltion by clamping fixture seat drive unit, grinding and polishing clamping fixture seat (207) is provided with the multiple upper latch segment for pushing to slide guiding about fixture, multiple lower latch segment and multiple guide wheel, upper latch segment to be installed on grinding and polishing clamping fixture seat and with the dovetail of fixture (7) on the upside of match, lower latch segment be connected with the movable end of the fixture locking cylinder be arranged on grinding and polishing clamping fixture seat (207) and with the dovetail of fixture on the downside of match, when fixture (7) is locked, under fixture locking air cylinder driven, latch segment moves upward thus coordinates with upper latch segment and holds tightly fixing by the dovetail of fixture (7), guide wheel is arranged on grinding and polishing clamping fixture seat (207) bottom, when fixture (7) is not locked, fixture (7) can push to slide movement on guide wheel.
5. a kind of machinery of the grinding and polishing for crystal blank automatic grinding and polishing system according to claim 4, it is characterized in that, described clamping fixture seat drive unit comprises feeding cylinder, feeding cylinder is fixedly mounted on and swings on planker (203), the mobile terminal of feeding cylinder is connected with grinding and polishing clamping fixture seat (207), also be provided with compensation mechanism, comprise being arranged on and swing compensation mechanism motor on planker (203) and cam, compensation mechanism motor is connected with cam drive, cam rotates to be arranged on and swings on planker and offset with the mobile terminal of feeding cylinder thus limit the stroke of feeding cylinder.
6. a kind of machinery of the grinding and polishing for crystal blank automatic grinding and polishing system according to claim 4, it is characterized in that, described oscillatory gearing mechanism is for being arranged on the wobble drive cylinder on rotation seat (202).
7. a kind of machinery of the grinding and polishing for crystal blank automatic grinding and polishing system according to claim 4, it is characterized in that, the side of described grinding and polishing clamping fixture seat (207) is provided with the calibration switching mechanism in the grinding and polishing face for changing crystal blank, comprise calibration conversion support, Connection Block, calibration conversion motor, Connection Block cylinder and connecting axle, calibration conversion support is fixedly connected with grinding and polishing clamping fixture seat, Connection Block and calibration conversion support are slidably connected and are moved by Connection Block air cylinder driven, connecting axle rotates and is arranged on Connection Block, connecting axle one end is provided with slot or the inserted block that can coordinate grafting with the worm shaft end of fixture (7), the other end of connecting axle is by bevel gear group, splined shaft and the calibration conversion motor be arranged on calibration conversion support are in transmission connection.
8. a kind of machinery of the grinding and polishing for crystal blank automatic grinding and polishing system according to claim 4, it is characterized in that, described swing planker (203) is V-shaped, respectively slide and arrange a grinding and polishing clamping fixture seat (207) in the both sides of its V-arrangement, described grinding and polishing clamping fixture seat (207) has a hang plate portion and a vertical plate portion, hang plate portion is connected with swing planker (203) tilt slide, and upper latch segment, lower latch segment, guide wheel and fixture locking cylinder are installed in vertical plate portion.
9. a crystal blank automatic grinding and polishing system, is characterized in that, comprises the grinding and polishing machinery according to any one of claim 1 to 8.
10. a crystal blank automatic grinding and polishing system, the the first left/right rotation moving mechanism (5) be arranged in parallel before and after comprising and the second left/right rotation moving mechanism (6), be arranged in order from left to right along the first left/right rotation moving mechanism (5) and be provided with loading and unloading station, multiple episphere grinding and polishing station and docking station, be arranged in order along the second left/right rotation moving mechanism (6) right-to-left and be provided with docking station, multiple lower semisphere grinding and polishing station and loading and unloading station, it is characterized in that, loading and unloading station is provided with for being taken off from fixture by the crystal blank processed and crystal blank to be processed being fixed on the loading and unloading machinery on this fixture, episphere grinding and polishing station and lower semisphere grinding and polishing station are provided with the grinding and polishing machinery according to any one of claim 1 to 8, docking station is provided with the docking machinery for being fixed to from a fixture switching by crystal blank another fixture, described first left/right rotation moving mechanism (5) is identical with the structure of the second left/right rotation moving mechanism (6), include the multiple transfer robot arm (50) for pushing fixture between adjacent stations and about one linearly extended track, this rail bracket is located at loading and unloading machinery, grinding and polishing machinery and docking are mechanically, transfer robot arm (50) is driven along this rail moving by transfer drive unit, loading and unloading are mechanical, grinding and polishing is mechanical and docking mechanically sets in a row along about fixture length direction for the clamping fixture seat of sectional fixture, and transfer robot arm (50) promotes fixture slippage between the clamping fixture seat that left and right is adjacent along fixture length direction.
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| CN201310279045.2A CN103341803B (en) | 2013-07-03 | 2013-07-03 | A kind of crystal blank automatic grinding and polishing system and grinding and polishing machinery thereof |
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| CN201310279045.2A CN103341803B (en) | 2013-07-03 | 2013-07-03 | A kind of crystal blank automatic grinding and polishing system and grinding and polishing machinery thereof |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103273397B (en) * | 2013-06-18 | 2015-09-16 | 浙江名媛工艺饰品有限公司 | A kind of crystal blank automatic grinding and polishing system |
| CN103659518B (en) * | 2013-12-18 | 2015-12-09 | 浙江名媛工艺饰品有限公司 | A kind of crystal blank automatic grinding and polishing system and docking mechanism thereof |
| CN104647180B (en) * | 2015-03-03 | 2017-07-28 | 虞雅仙 | Crystal blank automatic grinding and polishing system and its grinding and polishing machinery |
| CN105643392B (en) * | 2016-01-08 | 2017-10-27 | 陈振 | A kind of crystal photosphere ball crusher |
| 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 |
| CN109318079B (en) * | 2018-10-16 | 2020-07-07 | 浙江铃本机电有限公司 | Grinding device for air inlet and exhaust valves of multifunctional general internal combustion engine |
| CN110052939B (en) * | 2019-04-08 | 2024-03-22 | 虞雅仙 | Grinding and polishing system for water drill blank and processing method thereof |
| CN110103084B (en) * | 2019-04-08 | 2023-10-24 | 虞雅仙 | Grinding and polishing processing method and system for water drill blank |
| CN110666654B (en) * | 2019-10-18 | 2021-03-26 | 东莞市恒兴隆实业有限公司 | Novel button processing with multi-functional automatic shutdown device |
| CN112692712A (en) * | 2020-12-31 | 2021-04-23 | 揭阳市榕星智能设备有限公司 | Multistage polishing system |
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| GB565407A (en) * | 1942-05-19 | 1944-11-09 | Frederick Charles Jearum | Improvements in and relating to cutting, grinding or polishing machines for diamondsor other stones and the like |
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Effective date of registration: 20160309 Address after: 322000 Zhejiang Province, Yiwu city Yidonglu Street No. 73 building 3 Room 201 Patentee after: Yu Yaxian Address before: Jiangdong Dongyuan Industrial Park 322000 Zhejiang city of Jinhua province Yiwu City Patentee before: Mingyuan Artcrafts Co., Ltd., Zhejiang |
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