CN113319681B - Polishing equipment and method for large-rise deep concave spherical lens - Google Patents
Polishing equipment and method for large-rise deep concave spherical lens Download PDFInfo
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- CN113319681B CN113319681B CN202110501748.XA CN202110501748A CN113319681B CN 113319681 B CN113319681 B CN 113319681B CN 202110501748 A CN202110501748 A CN 202110501748A CN 113319681 B CN113319681 B CN 113319681B
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- 238000005498 polishing Methods 0.000 title claims abstract description 104
- 238000000034 method Methods 0.000 title claims description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 134
- 238000005507 spraying Methods 0.000 claims abstract description 56
- 239000011241 protective layer Substances 0.000 claims abstract description 31
- 238000007517 polishing process Methods 0.000 claims abstract description 25
- 239000010410 layer Substances 0.000 claims abstract description 24
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 238000001035 drying Methods 0.000 claims abstract description 11
- 230000003287 optical effect Effects 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 86
- 239000007924 injection Substances 0.000 claims description 22
- 238000002347 injection Methods 0.000 claims description 22
- 230000007306 turnover Effects 0.000 claims description 22
- 239000007921 spray Substances 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 15
- 239000002699 waste material Substances 0.000 claims description 13
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 239000012188 paraffin wax Substances 0.000 claims description 7
- 239000002519 antifouling agent Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 4
- 238000002791 soaking Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 4
- 238000007667 floating Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010405 clearance mechanism Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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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
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- 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
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/005—Blocking means, chucks or the like; Alignment devices
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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
-
- 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
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to the field of optical processing, in particular to polishing equipment for a large-rise deep concave spherical lens, which comprises: the polishing device comprises a rack, a supporting mechanism, a limiting mechanism, a scrap removing mechanism, a linear driver, a polishing mechanism and a spraying mechanism, wherein the supporting mechanism is used for supporting a placed concave spherical lens, the limiting mechanism is used for preventing the concave spherical lens from shaking in the polishing process, the scrap removing mechanism is used for removing scraps on the concave spherical lens after polishing, the linear driver, the polishing mechanism and the spraying mechanism are used for spraying a protective layer and a filling layer on the mirror surface of the concave spherical lens after the first polishing is finished, the overturning mechanism is used for overturning one side of the concave spherical lens for 180 degrees after polishing and polishing the other mirror surface, and the cleaning mechanism is used for cleaning and drying the finally processed concave spherical lens.
Description
Technical Field
The invention relates to the field of optical processing, in particular to polishing equipment and a method for a large-rise deep concave spherical lens.
Background
With the development of optical processing technology, the numerical control polishing technology of spherical lenses is widely applied, and in the numerical control polishing process of the spherical lenses, the spherical lenses are supported in two modes, one mode is that an elastic rubber cup is supported in a floating mode by gas jacking, and the other mode is that a rubber ring is supported in a floating mode by liquid. When the spherical surface with the supporting surface being a plane, a convex surface or a small rise depth concave spherical surface is polished, the planar leather cup or the corresponding liquid floating tool can meet the requirement and can be uniformly stressed, but when the supporting surface is a large rise depth concave spherical surface, due to the limitation of elastic deformation of the rubber leather cup and the elastic rubber sealing ring, uniform supporting force cannot be sufficiently provided, and the polishing effect is influenced.
The existing large-rise deep concave spherical surface adopting single large-caliber polishing still faces the surface shape control problem, the existing spherical numerical control polishing adopts large-disc polishing, the caliber of the polishing disc is about 2 times of the diameter of a part generally, and the material removal amount is larger than that of a central area due to high linear velocity of the edge of the spherical surface in the polishing process, so that a step edge is easily caused, the large-rise spherical surface polishing is particularly performed, the processing quality and the efficiency are influenced, and the small polishing disc is required to perform gradual polishing on the large-rise spherical surface.
For the location of the large rise deep concave spherical lens, because the location is insecure and causes the deviation easily in the polishing process, and a series of operations of coating a protective layer and turning the large rise deep concave spherical lens are also needed in the polishing process, the traditional operation is mostly completed manually, therefore, for the problems, equipment capable of automatically polishing, coating the protective layer and turning the large rise deep concave spherical lens mirror surface is designed.
Disclosure of Invention
In order to solve the technical problems, the technical scheme solves the problems that manual operation is needed in the polishing process of the traditional large-rise deep concave spherical lens, and the working efficiency is reduced.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
a polishing apparatus for a large-sagittal-height deep concave spherical lens, comprising:
a frame;
the supporting mechanism is arranged at the top of the rack and used for supporting the placed concave spherical lens;
the limiting mechanism is arranged on the supporting mechanism and is used for preventing the concave spherical lens from shaking in the polishing process;
the chip removing mechanism is arranged on the frame and is used for removing waste chips after polishing on the concave spherical lens;
the linear driver is arranged on the rack;
the polishing mechanism is fixedly arranged on the linear driver and is used for polishing the mirror surfaces at the two ends of the concave spherical lens;
the spraying mechanism is arranged on the rack and used for spraying a protective layer and a filling layer on the first polished mirror surface of the concave spherical lens in sequence;
the turnover mechanism is fixedly arranged on the linear driver and is also positioned at one side of the polishing mechanism and used for polishing one surface of the concave spherical lens and then turning 180 degrees to polish the other mirror surface;
and the cleaning mechanism is arranged on the rack and used for cleaning and drying the finally processed concave spherical lens.
As a preferable embodiment of the polishing apparatus for a large-sagittal-height deep concave spherical lens,
the support mechanism includes:
the supporting platform is fixedly arranged at the top of the rack, is hollow, and is also provided with a plurality of water through holes;
the supporting seat is fixedly arranged at the top of the supporting table, and a supporting column is arranged at the top of the supporting seat;
the rubber air cushion is sleeved on the support column, a bayonet is arranged on the lower half circle of the support column, and the rubber air cushion is fastened and clamped in the bayonet;
the positioning sleeve is fixedly arranged at the top of the supporting seat, the positioning sleeve is sleeved on the supporting column, the inner diameter of the positioning sleeve is equal to the diameter of the concave spherical lens, the top of the positioning sleeve is also in a chamfer shape convenient for the concave spherical lens to be placed, and the periphery of the positioning sleeve is also provided with a clamping opening convenient for clamping the concave spherical lens;
the air pump is fixedly arranged on the support platform;
one end of the air pipe is communicated with the output end of the air pump, and the other end of the air pipe penetrates through the supporting seat and the supporting column to extend upwards.
As a preferable embodiment of the polishing apparatus for a large-sagittal-height deep concave spherical lens,
stop gear includes:
the positioning ring is arranged right above the positioning sleeve shell, the inner diameter of the positioning ring is equal to that of the positioning sleeve shell, the positioning ring and the positioning sleeve shell are coaxial, and the top of the positioning ring is provided with a circle of contact ring which is used for limiting the concave spherical lens in the positioning sleeve shell in an inward protruding mode;
the driving piece is provided with two, and two driving pieces are all fixed to be set up in the top of brace table, and two driving piece symmetries are located one side of holding ring, and the driving piece is used for driving the holding ring and stably supports to press at location cover shell top so that spacing in between contact ring and rubber air cushion concave spherical lens.
As a preferable embodiment of the polishing apparatus for a large-sagittal-height deep concave spherical lens,
the driving member includes:
the base is fixedly arranged on the top of the supporting table, and a guide column is vertically and upwards arranged on the top of the base;
the lower pressing block is sleeved on the guide post in a sliding manner, and one side of the lower pressing block is also provided with an extension plate fixedly arranged on the outer side edge of the positioning ring;
the buffer spring is sleeved on the guide post, and two ends of the buffer spring are respectively fixed on the base and the lower pressing block;
the cam is arranged above the rectangular plate;
the direct current motor is fixedly arranged on the base, and the cam is fixedly sleeved on the output end of the cam.
As a preferable embodiment of the polishing apparatus for a large-sagittal-height deep concave spherical lens,
polishing mechanism includes:
the first robot is fixedly arranged on the linear driver, and the output end of the first robot faces the support table;
the rotating motor is fixedly arranged on the output end of the first robot in a vertical state;
and the polishing disc is fixedly sleeved on the output end of the rotating motor, the working end of the polishing disc is convex, and the diameter of the polishing disc is smaller than that of the concave spherical lens surface.
As a preferable embodiment of the polishing apparatus for a large-sagittal-height deep concave spherical lens,
the chip removing mechanism comprises:
the injection pipe is fixedly arranged on the rack, and the output end of the injection pipe faces the support mechanism;
the water supply barrel is fixedly arranged on the rack, and the water supply barrel is communicated with the injection pipe through a hose;
the waterproof fence is fixedly arranged at the top of the supporting table, surrounds the supporting mechanism and the limiting mechanism and is used for preventing water from flowing to all positions when the concave spherical lens is cleaned;
the drainage slide way is fixedly arranged in the hollow part of the support table, and the outflow end of the drainage slide way faces the outer side of the rack;
the water storage tank is arranged beside the rack, and the outflow end of the drainage slide way is also positioned at the upper opening end of the water storage tank.
As a preferable embodiment of the polishing apparatus for a large-sagittal-height deep concave spherical lens,
the spraying mechanism includes:
the second robot is fixedly arranged on the rack;
the sleeve frame is fixedly arranged on the output end of the second robot, and two sleeve openings are formed in the sleeve frame;
the first spraying pipe is fixedly arranged in one sleeve opening of the sleeve frame and used for spraying special optical surface protective paint as a protective layer of the concave spherical lens;
the first storage tank is fixedly arranged on the rack, and the first storage tank is communicated with the first spraying pipe through a first communication pipe;
the second spraying pipe is fixedly arranged in the other sleeve opening of the sleeve frame and is used for spraying paraffin as a filling layer of the concave spherical lens;
the second storage tank is fixedly arranged on the rack, and the second storage tank is communicated with the second spraying pipe through a second communicating pipe.
As a preferable embodiment of the polishing apparatus for a large-sagittal-height deep concave spherical lens,
tilting mechanism includes:
the third robot is fixedly arranged on the linear driver;
the overturning motor is fixedly arranged on the output end of the third robot in a horizontal state;
the finger cylinder is fixedly arranged in an installation shell, the closed end center of the installation shell is fixedly sleeved on the output end of the turnover motor, and the output end of the finger cylinder is further provided with a clamping jaw which is convenient for clamping the concave spherical lens through a clamping opening.
As a preferable embodiment of the polishing apparatus for a large-rise deep concave spherical lens,
clearance mechanism includes:
the oil water tank is fixedly arranged on the frame and used for soaking the concave spherical lens in gasoline to remove the protective layer;
the clear water tank is fixedly arranged on the rack and used for removing oil stains on the concave spherical lens;
the sponge water absorption pad is arranged on the frame and used for absorbing water stains on the concave spherical lens;
the blower is arranged on the rack and used for fully drying water stains on the concave spherical lens.
A method of polishing a large-sagittal-height deep concave spherical lens using a polishing apparatus for the large-sagittal-height deep concave spherical lens, the method comprising the steps of:
first, operating personnel polishes concave spherical lens in-process, operating personnel places concave spherical lens on the rubber air cushion, the air pump is therewith ventilated through the trachea, the rubber air cushion supports concave spherical lens along with the size adjustment of atmospheric pressure, concave spherical lens is spacing by being fixed a position the cover shell, prevent that concave spherical lens from taking place to control and rocking, concave spherical lens supports back on the rubber air cushion, two driving pieces are driven simultaneously, the holding ring pushes down to the top of fixing a position the cover shell in the bottom under the drive of two driving pieces, concave spherical lens is spacing between abutting ring and rubber air cushion by the abutting ring on the holding ring, take place to fluctuate when preventing concave spherical lens from polishing and rock.
And secondly, after the concave spherical lens is positioned, the first robot drives the polishing disc to move towards the mirror surface of the concave spherical lens, the rotating motor drives the polishing disc to rotate, and the polishing disc polishes the mirror surface of the concave spherical lens under the driving of the first robot.
And thirdly, when the concave spherical lens is polished, the injection pipe is used for injecting water in the water supply barrel to the mirror surface of the concave spherical lens to remove waste materials in the polishing process of the concave spherical lens, the water sprayed by the injection pipe cannot flow everywhere due to the protection of the waterproof fence, the water flows into the drainage slide way through a plurality of water through holes in the supporting table, and finally the water flows into the water storage tank through the drainage slide way.
And fourthly, after polishing the other surface of the concave spherical lens, the second robot drives the first spraying pipe and the second spraying pipe to reach the mirror surface of the concave spherical lens, the first spraying pipe firstly sprays special optical protective paint on the mirror surface of the concave spherical lens as a protective layer through the supply of the first storage tank, and then the second spraying pipe sprays paraffin as a filling layer on the outer side of the protective layer of the concave spherical lens through the supply of the second storage tank, so that the polished surface of the concave spherical lens can not be damaged when the other surface of the concave spherical lens is polished.
Fifthly, after the protective layer and the filling layer on the concave spherical lens are sequentially sprayed, the third robot drives the finger cylinder to horizontally move to the position of the positioning sleeve shell, the finger cylinder grabs the concave spherical lens through the clamping jaw, the third robot takes the concave spherical lens out, the overturning motor drives the finger cylinder to rotate 180 degrees, the unpolished surface of the concave spherical lens is placed in the supporting mechanism upwards, the polishing mechanism polishes the mirror surface of the concave spherical lens, and the scrap removing mechanism removes waste materials in the polishing process.
And sixthly, after the two surfaces of the concave spherical lens are polished, the finger cylinder grabs the concave spherical lens, the third robot lifts the concave spherical lens, the injection pipe washes away the filling layer of the concave spherical lens, then the third robot takes the concave spherical lens to come into gasoline of the oil water tank to be soaked for some time and then removes the protective layer on the concave spherical lens, the third robot takes the concave spherical lens to come into a clean water tank to be cleaned, finally, the concave spherical lens is placed on the sponge water absorption pad to absorb moisture, the blower further accelerates the drying of the concave spherical lens, and the cleaned concave spherical lens is taken out by an operator to implement the next step.
Compared with the prior art, the invention has the beneficial effects that: in the process of polishing the concave spherical lens by an operator, firstly, the operator places the concave spherical lens on a supporting mechanism, the limiting mechanism limits the concave spherical lens along with the concave spherical lens, the concave spherical lens is prevented from fluctuating and shaking in the polishing process, the polishing mechanism polishes one surface of the concave spherical lens along with the concave spherical lens, a scrap removing mechanism removes waste materials in the polishing process, then, a spraying mechanism sequentially sprays a protective layer and a filling layer on the mirror surface of the concave spherical lens after one surface of the concave spherical lens is polished, a linear driver drives and adjusts the positions of the polishing mechanism and the turnover mechanism, so that the turnover mechanism can conveniently turn over the concave spherical lens by 180 degrees, the other mirror surface of the concave spherical lens is placed on the supporting mechanism after the other mirror surface of the concave spherical lens turns upwards, the linear driver adjusts the position of the polishing mechanism along with the linear driver so as to conveniently polish the mirror surface of the concave spherical lens, and finally, after two mirror surfaces of the concave spherical lens are both polished, the turnover mechanism is taken out and placed on the cleaning mechanism to finally clean the protective layer and the filling layer on the concave spherical lens, and the problem that the traditional large-rise deep concave spherical lens needs manual operation in the polishing process, so that the working efficiency is reduced is solved, the polishing qualification rate of the large-rise deep concave spherical lens is improved, and the labor is reduced.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a perspective view of the supporting mechanism;
FIG. 3 is a front view of the support mechanism;
FIG. 4 is a partial cross-sectional view of the support mechanism;
FIG. 5 is a schematic perspective view of a position-limiting mechanism;
FIG. 6 is a front view of the spacing mechanism;
FIG. 7 is a schematic perspective view of the chip removing mechanism;
FIG. 8 is a partial perspective view of the present invention;
FIG. 9 is a schematic perspective view of the spray mechanism;
fig. 10 is a perspective view of the cleaning mechanism.
The reference numbers in the figures are: the device comprises a frame 1, a concave spherical lens 2, a supporting mechanism 3, a limiting mechanism 4, a scrap removing mechanism 5, a linear driver 6, a polishing mechanism 7, a spraying mechanism 8, a turnover mechanism 9, a cleaning mechanism 10, a supporting table 11, a water through hole 12, a supporting seat 13, a supporting column 14, a rubber air cushion 15, a positioning sleeve 16, a clamping opening 17, an air pump 18, an air pipe 19, a positioning ring 20, a contact ring 21, a base 22, a guide column 23, a pressing block 24, an extension plate 25, a buffer spring 26, a cam 27, a rectangular plate 28, a direct current motor 29, a first robot 30, a rotating motor 31, a polishing disc 32, an injection pipe 33, a water supply barrel 34, a waterproof fence 35, a drainage slideway 36, a water storage tank 37, a second robot 38, a sleeve frame 39, a first spraying pipe 40, a first storage tank 41, a first communicating pipe 42, a second spraying pipe 43, a second storage tank 44, a second communicating pipe 45, a third robot 46, a second robot 38, a sleeve frames 39, a first spraying pipe 40, a second spraying pipe, a third spraying pipe, a fourth, A turnover motor 47, a finger cylinder 48, a clamping jaw 49, an oil water tank 50, a clean water tank 51, a sponge water absorption pad 52 and a blower 53.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1 to 10, a polishing apparatus for a large-sagittal-height deep concave spherical lens includes:
a frame 1;
the supporting mechanism 3 is arranged at the top of the frame 1, and the supporting mechanism 3 is used for supporting the placed concave spherical lens 2;
the limiting mechanism 4 is arranged on the supporting mechanism 3, and the limiting mechanism 4 is used for preventing the concave spherical lens 2 from shaking in the polishing process;
the chip removing mechanism 5 is arranged on the frame 1, and the chip removing mechanism 5 is used for removing waste chips after polishing on the concave spherical lens 2;
the linear driver 6 is arranged on the frame 1;
the polishing mechanism 7 is fixedly arranged on the linear driver 6, and the polishing mechanism 7 is used for polishing the mirror surfaces at the two ends of the concave spherical lens 2;
the spraying mechanism 8 is arranged on the frame 1, and the spraying mechanism 8 is used for sequentially spraying a protective layer and a filling layer on the first polished mirror surface of the concave spherical lens 2;
the turnover mechanism 9 is fixedly arranged on the linear driver 6, the turnover mechanism 9 is also positioned on one side of the polishing mechanism 7, and the turnover mechanism 9 is used for polishing one surface of the concave spherical lens 2 and then turning over for 180 degrees to polish the other mirror surface;
and the cleaning mechanism 10 is arranged on the rack 1, and the cleaning mechanism 10 is used for cleaning and drying the finally processed concave spherical lens 2.
In the process of polishing the concave spherical lens 2 by an operator, firstly, the operator places the concave spherical lens 2 on the supporting mechanism 3, the limiting mechanism 4 limits the concave spherical lens so as to prevent the concave spherical lens 2 from fluctuating and shaking in the polishing process, the polishing mechanism 7 polishes one surface of the concave spherical lens 2, the scrap removing mechanism 5 removes waste materials in the polishing process, then, the spraying mechanism 8 sprays a protective layer and a filling layer on the mirror surface of the concave spherical lens 2 in sequence after one surface of the concave spherical lens 2 is polished, the linear driver 6 drives and adjusts the positions of the polishing mechanism 7 and the turnover mechanism 9 so that the turnover mechanism 9 can turn over the concave spherical lens 2 by 180 degrees, the other mirror surface of the concave spherical lens 2 is placed on the supporting mechanism 3 after turning over upwards, and the linear driver 6 adjusts the position of the polishing mechanism 7 so as to facilitate the mirror surface polishing of the concave spherical lens 2, and finally, after the two mirror surfaces of the concave spherical lens 2 are polished, the turnover mechanism 9 takes out the mirror surfaces and places the mirror surfaces on the cleaning mechanism 10 to finally clean the protective layer and the filling layer on the concave spherical lens 2.
The support mechanism 3 includes:
the supporting platform 11 is fixedly arranged at the top of the frame 1, the supporting platform 11 is hollow, and a plurality of water through holes 12 are formed in the top of the supporting platform 11;
the supporting seat 13 is fixedly arranged at the top of the supporting platform 11, and a supporting column 14 is arranged at the top of the supporting seat 13;
the rubber air cushion 15 is sleeved on the supporting column 14, a bayonet is arranged on the lower half circle of the supporting column 14, and the rubber air cushion 15 is tightly clamped in the bayonet;
the positioning sleeve 16 is fixedly arranged at the top of the supporting seat 13, the positioning sleeve 16 is sleeved on the supporting column 14, the inner diameter of the positioning sleeve 16 is equal to the diameter of the concave spherical lens 2, the top of the positioning sleeve 16 is also in a chamfer shape which is convenient for the concave spherical lens 2 to be placed, and the periphery of the positioning sleeve 16 is also respectively provided with a clamping opening 17 which is convenient for clamping the concave spherical lens 2;
an air pump 18 fixedly arranged on the support platform 11;
one end of the air pipe 19 is communicated with the output end of the air pump 18, and the other end of the air pipe 19 penetrates through the supporting seat 13 and the supporting column 14 to extend upwards.
In the process that an operator polishes the concave spherical lens 2, the operator places the concave spherical lens 2 on the rubber air cushion 15, the air pump 18 is ventilated through the air pipe 19, the rubber air cushion 15 supports the concave spherical lens 2 along with the size adjustment of air pressure, and the concave spherical lens 2 is limited by the positioning sleeve shell 16, so that the concave spherical lens 2 is prevented from shaking left and right.
The limiting mechanism 4 comprises:
the positioning ring 20 is arranged right above the positioning sleeve 16, the inner diameter of the positioning ring 20 is equal to that of the positioning sleeve 16, the positioning ring 20 is coaxial with the positioning sleeve 16, and the top of the positioning ring 20 is provided with a circle of contact ring 21 which protrudes inwards and is used for limiting the concave spherical lens 2 in the positioning sleeve 16;
the driving piece is provided with two, and two driving pieces are all fixed to be set up in the top of propping up supporting bench 11, and two driving piece symmetric positions are in one side of holding ring 20, and the driving piece is used for driving holding ring 20 and stably supports to press at 16 tops of location cover shells so that spacing in between contact ring 21 and rubber air cushion 15 concave spherical lens 2.
After the concave spherical lens 2 is supported on the rubber air cushion 15, the two driving parts are driven simultaneously, the positioning ring 20 is driven by the two driving parts to press down to the top of the positioning sleeve shell 16, the concave spherical lens 2 is limited between the abutting ring 21 and the rubber air cushion 15 by the abutting ring 21 on the positioning ring 20, and fluctuation and shaking are prevented from occurring when the concave spherical lens 2 is polished.
The driving member includes:
the base 22 is fixedly arranged at the top of the supporting platform 11, and a guide column 23 is vertically and upwards arranged at the top of the base 22;
the lower pressing block 24 is sleeved on the guide column 23 in a sliding manner, and one side of the lower pressing block 24 is also provided with an extension plate 25 fixedly arranged on the outer side edge of the positioning ring 20;
the buffer spring 26 is sleeved on the guide post 23, and two ends of the buffer spring 26 are respectively fixed on the base 22 and the lower pressing block 24;
a cam 27, a rectangular plate 28 is arranged on the outer side of the lower pressing block 24 in an extending mode, and the cam 27 is arranged above the rectangular plate 28;
the dc motor 29 is fixedly disposed on the base 22, and the cam 27 is fixedly sleeved on an output end of the cam 27.
When the driving member is driven, the dc motor 29 drives the cam 27 to rotate, the small end of the cam 27 is pressed against the rectangular plate 28 to drive the lower pressing block 24 to move downward on the guiding post 23, the lower pressing block 24 moves downward to drive the positioning ring 20 to move downward until the positioning ring is pressed on the top of the positioning sleeve 16, when the concave spherical lens 2 needs to be taken out, the cam 27 is released, and the positioning ring 20 is bounced upward due to the action of the buffer spring 26.
The polishing mechanism 7 includes:
a first robot 30 fixedly disposed on the linear actuator 6, an output end of the first robot 30 facing the support table 11;
a rotating motor 31 fixedly provided on an output end of the first robot 30 in a vertical state;
and the polishing disk 32 is fixedly sleeved on the output end of the rotating motor 31, the working end of the polishing disk 32 is convex, and the diameter of the polishing disk 32 is smaller than that of the mirror surface of the concave spherical lens 2.
After the concave spherical lens 2 is positioned, the first robot 30 drives the polishing disc 32 to move towards the mirror surface of the concave spherical lens 2, the rotating motor 31 drives the polishing disc 32 to rotate, and the polishing disc 32 is driven by the first robot 30 to polish the mirror surface of the concave spherical lens 2.
The chip removing mechanism 5 includes:
the injection pipe 33 is fixedly arranged on the frame 1, and the output end of the injection pipe 33 faces the support mechanism 3;
a water supply barrel 34 fixedly arranged on the frame 1, wherein the water supply barrel 34 is communicated with the injection pipe 33 through a hose;
the waterproof fence 35 is fixedly arranged at the top of the support table 11, the waterproof fence 35 surrounds the support mechanism 3 and the limiting mechanism 4, and the waterproof fence 35 is used for preventing water from flowing to all places when the concave spherical lens 2 is cleaned;
the drainage slide way 36 is fixedly arranged in the hollow part of the support table 11, and the outflow end of the drainage slide way 36 faces the outer side of the machine frame 1;
and the water storage tank 37 is arranged at the side of the frame 1, and the outflow end of the drainage slide way 36 is also positioned at the upper opening end of the water storage tank 37.
When the concave spherical lens 2 is polished, the water in the water supply barrel 34 is sprayed to the mirror surface of the concave spherical lens 2 by the spray pipe 33, waste materials in the polishing process of the concave spherical lens 2 are removed, the water sprayed by the spray pipe 33 is prevented from flowing everywhere due to the protection of the waterproof fence 35, the water flows into the drainage slideway 36 through the plurality of water through holes 12 on the support platform 11, and finally, the water flows into the water storage tank 37 through the drainage slideway 36.
The spray mechanism 8 includes:
a second robot 38 fixedly disposed on the frame 1;
a casing frame 39 fixedly arranged on the output end of the second robot 38, wherein two casing mouths are arranged on the casing frame 39;
the first spray pipe 40 is fixedly arranged in one sleeve opening of the sleeve frame 39, and the first spray pipe 40 is used for spraying special optical surface protection paint as a protection layer of the concave spherical lens 2;
the first storage tank 41 is fixedly arranged on the rack 1, and the first storage tank 41 is communicated with the first spraying pipe 40 through a first communicating pipe 42;
the second spraying pipe 43 is fixedly arranged in the other sleeve opening of the sleeve frame 39, and the second spraying pipe 43 is used for spraying paraffin as a filling layer of the concave spherical lens 2;
and the second storage tank 44 is fixedly arranged on the rack 1, and the second storage tank 44 is communicated with the second spraying pipe 43 through a second communicating pipe 45.
After the polishing of one side of the concave spherical lens 2 is completed, the second robot 38 drives the first spraying pipe 40 and the second spraying pipe 43 to come to the mirror surface of the concave spherical lens 2, the first spraying pipe 40 firstly sprays the special optical protective paint as a protective layer on the mirror surface of the concave spherical lens 2 through the supply of the first storage tank 41, and then the second spraying pipe 43 sprays paraffin as a filling layer on the outer side of the protective layer of the concave spherical lens 2 through the supply of the second storage tank 44, so that the polished side of the concave spherical lens 2 cannot be damaged when the other side of the concave spherical lens 2 is polished.
The turnover mechanism 9 includes:
a third robot 46 fixedly provided on the linear actuator 6;
a turnover motor 47 fixedly arranged on the output end of the third robot 46 in a horizontal state;
the finger cylinder 48 is fixedly arranged in an installation shell, the closed end center of the installation shell is fixedly sleeved on the output end of the overturning motor 47, and the output end of the finger cylinder 48 is also provided with a clamping jaw 49 which is convenient for clamping the concave spherical lens 2 through the clamping opening 17.
After the protective layer and the filling layer on the concave spherical lens 2 are sequentially sprayed, the third robot 46 drives the finger cylinder 48 to horizontally come to the position of the positioning sleeve shell 16, the finger cylinder 48 then grabs the concave spherical lens 2 through the clamping jaw 49, the third robot 46 then takes the concave spherical lens out, the turning motor 47 drives the finger cylinder 48 to rotate 180 degrees, the unpolished surface of the concave spherical lens 2 is placed in the supporting mechanism 3 upwards, the polishing mechanism 7 polishes the mirror surface of the concave spherical lens 2, and the scrap removing mechanism 5 removes waste materials in the polishing process.
The cleaning mechanism 10 includes:
the oil-water tank 50 is fixedly arranged on the frame 1, and the oil-water tank 50 is used for removing a protective layer by soaking the concave spherical lens 2 in gasoline;
the clear water tank 51 is fixedly arranged on the frame 1, and the clear water tank 51 is used for removing oil stains on the concave spherical lens 2;
the sponge water absorption pad 52 is arranged on the frame 1, and the sponge water absorption pad 52 is used for absorbing water stains on the concave spherical lens 2;
and the air blower 53 is arranged on the frame 1, and the air blower 53 is used for fully drying water stains on the concave spherical lens 2.
When both sides of the concave spherical lens 2 are polished, the finger cylinder 48 grabs the concave spherical lens 2, the third robot 46 lifts the concave spherical lens, the injection pipe 33 washes away the filling layer of the concave spherical lens 2, then the third robot 46 takes the concave spherical lens to enter the gasoline in the oil water tank 50 to soak for some time, then the protective layer on the concave spherical lens 2 is removed, the third robot 46 takes the concave spherical lens 2 to enter the clean water tank 51 to be cleaned, finally, the concave spherical lens 2 is placed on the sponge water absorption pad 52 to absorb water, the blower 53 further accelerates the drying of the concave spherical lens 2, and the cleaned concave spherical lens 2 is taken out by an operator to implement the next step.
A method of polishing a large-sagittal-height deep concave spherical lens using a polishing apparatus for the large-sagittal-height deep concave spherical lens, the method comprising the steps of:
first, the operator polishes concave spherical lens 2 in-process, the operator places concave spherical lens 2 on rubber air cushion 15, air pump 18 ventilates through trachea 19 thereupon, rubber air cushion 15 supports concave spherical lens 2 along with the size adjustment of atmospheric pressure, concave spherical lens 2 is spacing by being fixed a position cover shell 16, prevent that concave spherical lens 2 from taking place to control and rocking, back is supported on rubber air cushion 15 to concave spherical lens 2, two driving pieces drive simultaneously, holding ring 20 pushes down to the top of fixing a position cover shell 16 in the bottom under the drive of two driving pieces, concave spherical lens 2 is spacing between abutting ring 21 and rubber air cushion 15 by abutting ring 21 on the locating ring 20, take place to fluctuate when preventing concave spherical lens 2 from polishing and rocking.
Secondly, after the concave spherical lens 2 is positioned, the first robot 30 drives the polishing disc 32 to move towards the mirror surface of the concave spherical lens 2, the rotating motor 31 drives the polishing disc 32 to rotate, and the polishing disc 32 is driven by the first robot 30 to polish the mirror surface of the concave spherical lens 2.
Thirdly, when the concave spherical lens 2 is polished, the water in the water supply barrel 34 of the injection pipe 33 is directed at the mirror surface of the concave spherical lens 2 for injection, so as to remove the waste materials in the polishing process of the concave spherical lens 2, the water sprayed by the injection pipe 33 can not flow everywhere due to the protection of the waterproof fence 35, the water flows into the drainage slideway 36 through the plurality of water through holes 12 on the support platform 11, and finally, the water flows into the water storage tank 37 through the drainage slideway 36.
Fourthly, after the polishing of one side of the concave spherical lens 2 is completed, the second robot 38 drives the first spraying pipe 40 and the second spraying pipe 43 to come to the mirror surface of the concave spherical lens 2, the first spraying pipe 40 firstly sprays the special optical protective paint as a protective layer on the mirror surface of the concave spherical lens 2 through the supply of the first storage tank 41, and then the second spraying pipe 43 sprays paraffin as a filling layer on the outer side of the protective layer of the concave spherical lens 2 through the supply of the second storage tank 44, so that the polished side of the concave spherical lens 2 is not damaged when the other side of the concave spherical lens 2 is polished.
Fifthly, after the protective layer and the filling layer on the concave spherical lens 2 are sequentially sprayed, the third robot 46 drives the finger cylinder 48 to horizontally move to the position of the positioning sleeve shell 16, the finger cylinder 48 then grabs the concave spherical lens 2 through the clamping jaw 49, the third robot 46 then takes the concave spherical lens out, the overturning motor 47 drives the finger cylinder 48 to rotate 180 degrees, the unpolished surface of the concave spherical lens 2 is upwards placed in the supporting mechanism 3, the polishing mechanism 7 polishes the mirror surface of the concave spherical lens 2, and the scrap removing mechanism 5 removes waste materials in the polishing process.
Sixthly, after the two surfaces of the concave spherical lens 2 are polished, the finger cylinder 48 grabs the concave spherical lens 2, the third robot 46 lifts the concave spherical lens, the injection pipe 33 washes away the filling layer of the concave spherical lens 2, then the third robot 46 takes the concave spherical lens to come into gasoline of the oil water tank 50 to be soaked for some time and removes the protective layer on the concave spherical lens 2, the third robot 46 takes the concave spherical lens 2 to come into the clear water tank 51 to be cleaned, finally, the concave spherical lens 2 is placed on the sponge water absorption pad 52 to absorb moisture, the blower 53 further accelerates the drying of the concave spherical lens 2, and the cleaned concave spherical lens 2 is taken out by an operator to implement the next step.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A polishing apparatus for a large-rise deep concave spherical lens, comprising:
a frame (1);
the supporting mechanism (3) is arranged at the top of the rack (1), and the supporting mechanism (3) is used for supporting the placed concave spherical lens (2);
the limiting mechanism (4) is arranged on the supporting mechanism (3), and the limiting mechanism (4) is used for preventing the concave spherical lens (2) from shaking in the polishing process;
the chip removing mechanism (5) is arranged on the frame (1), and the chip removing mechanism (5) is used for removing the polished waste chips on the concave spherical lens (2);
the linear driver (6) is arranged on the rack (1);
the polishing mechanism (7) is fixedly arranged on the linear driver (6), and the polishing mechanism (7) is used for polishing the mirror surfaces at the two ends of the concave spherical lens (2);
the spraying mechanism (8) is arranged on the rack (1), and the spraying mechanism (8) is used for spraying a protective layer and a filling layer on the first polished mirror surface of the concave spherical lens (2) in sequence;
the turnover mechanism (9) is fixedly arranged on the linear driver (6), the turnover mechanism (9) is also positioned on one side of the polishing mechanism (7), and the turnover mechanism (9) is used for polishing one surface of the concave spherical lens (2) and then turning over for 180 degrees to polish the other mirror surface;
the cleaning mechanism (10) is arranged on the rack (1), and the cleaning mechanism (10) is used for cleaning and drying the finally processed concave spherical lens (2);
the limiting mechanism (4) comprises:
the positioning ring (20) is arranged right above the positioning sleeve shell (16), the inner diameter of the positioning ring (20) is equal to that of the positioning sleeve shell (16), the positioning ring (20) and the positioning sleeve shell (16) share the same axis, and the top of the positioning ring (20) is provided with a circle of contact ring (21) which is used for limiting the concave spherical lens (2) in the positioning sleeve shell (16) in an inward protruding mode;
the two driving pieces are fixedly arranged at the top of the supporting table (11), the two driving pieces are symmetrically positioned on one side of the positioning ring (20), and the driving pieces are used for driving the positioning ring (20) to stably abut against the top of the positioning sleeve shell (16) so as to limit the concave spherical lens (2) between the abutting ring (21) and the rubber air cushion (15);
the driving member includes:
the base (22) is fixedly arranged at the top of the supporting table (11), and a guide column (23) is vertically and upwards arranged at the top of the base (22);
the lower pressing block (24) is sleeved on the guide column (23) in a sliding manner, and one side of the lower pressing block (24) is also provided with an extension plate (25) fixedly arranged on the outer side edge of the positioning ring (20);
the buffer spring (26) is sleeved on the guide post (23), and two ends of the buffer spring (26) are respectively fixed on the base (22) and the lower pressing block (24);
the cam (27), the outside extension of the lower pressing block (24) is provided with a rectangular plate (28), and the cam (27) is arranged above the rectangular plate (28);
and the direct current motor (29) is fixedly arranged on the base (22), and the cam (27) is fixedly sleeved on the output end of the cam (27).
2. The polishing apparatus for a large-sagittal-height deep concave spherical lens according to claim 1,
the support mechanism (3) includes:
the support table (11) is fixedly arranged at the top of the rack (1), the support table (11) is hollow, and a plurality of water through holes (12) are formed in the top of the support table (11);
the supporting seat (13) is fixedly arranged at the top of the supporting table (11), and a supporting column (14) is arranged at the top of the supporting seat (13);
the rubber air cushion (15) is sleeved on the supporting column (14), a bayonet is arranged on the lower half circle of the supporting column (14), and the rubber air cushion (15) is fastened and clamped in the bayonet;
the positioning sleeve (16) is fixedly arranged at the top of the supporting seat (13), the positioning sleeve (16) is sleeved on the supporting column (14), the inner diameter of the positioning sleeve (16) is equal to the diameter of the concave spherical lens (2), the top of the positioning sleeve (16) is also in a shape of an inverted angle convenient for the concave spherical lens (2) to be placed, and the periphery of the positioning sleeve (16) is also provided with a clamping opening (17) convenient for clamping the concave spherical lens (2);
an air pump (18) fixedly arranged on the support table (11);
one end of the air pipe (19) is communicated with the output end of the air pump (18), and the other end of the air pipe (19) penetrates through the supporting seat (13) and the supporting column (14) to extend upwards.
3. The polishing apparatus for a large-sagittal-height deep concave spherical lens according to claim 1,
the polishing mechanism (7) comprises:
the first robot (30) is fixedly arranged on the linear driver (6), and the output end of the first robot (30) faces the support table (11);
a rotating motor (31) which is fixedly arranged on the output end of the first robot (30) in a vertical state;
and the polishing disk (32) is fixedly sleeved on the output end of the rotating motor (31), the working end of the polishing disk (32) is convex, and the diameter of the polishing disk (32) is smaller than that of the mirror surface of the concave spherical lens (2).
4. A large-rise deep concave spherical lens polishing apparatus according to claim 3,
the chip removing mechanism (5) comprises:
the injection pipe (33) is fixedly arranged on the rack (1), and the output end of the injection pipe (33) faces the support mechanism (3);
the water supply barrel (34) is fixedly arranged on the rack (1), and the water supply barrel (34) is communicated with the injection pipe (33) through a hose;
the waterproof fence (35) is fixedly arranged at the top of the support table (11), the waterproof fence (35) surrounds the support mechanism (3) and the limiting mechanism (4), and the waterproof fence (35) is used for preventing water from flowing to all places when the concave spherical lens (2) is cleaned;
the drainage slide way (36) is fixedly arranged in the hollow part of the support table (11), and the outflow end of the drainage slide way (36) faces the outer side of the rack (1);
the water storage tank (37) is arranged beside the rack (1), and the outflow end of the drainage slide way (36) is also positioned at the upper opening end of the water storage tank (37).
5. The polishing apparatus for a large-rise deep concave spherical lens according to claim 4,
the spray mechanism (8) includes:
the second robot (38) is fixedly arranged on the frame (1);
the sleeve frame (39) is fixedly arranged on the output end of the second robot (38), and two sleeve openings are formed in the sleeve frame (39);
the first spraying pipe (40) is fixedly arranged in one sleeve opening of the sleeve frame (39), and the first spraying pipe (40) is used for spraying special optical surface protective paint as a protective layer of the concave spherical lens (2);
the first storage tank (41) is fixedly arranged on the rack (1), and the first storage tank (41) is communicated with the first spraying pipe (40) through a first communication pipe (42);
the second spraying pipe (43) is fixedly arranged in the other sleeve opening of the sleeve frame (39), and the second spraying pipe (43) is used for spraying paraffin as a filling layer of the concave spherical lens (2);
and the second storage tank (44) is fixedly arranged on the rack (1), and the second storage tank (44) is communicated with the second spraying pipe (43) through a second communicating pipe (45).
6. The polishing apparatus for a large-sagittal-height deep concave spherical lens according to claim 3,
the turning mechanism (9) comprises:
a third robot (46) fixedly arranged on the linear driver (6);
a turnover motor (47) which is fixedly arranged on the output end of the third robot (46) in a horizontal state;
finger cylinder (48), fixed setting is in an installation shell, and the closed end center of installation shell is fixed to be located on the output of upset motor (47), and the output of finger cylinder (48) still is equipped with clamping jaw (49) that are convenient for press from both sides through pressing from both sides mouth (17) and get concave spherical lens (2).
7. The polishing apparatus for a large-rise deep concave spherical lens according to claim 5,
the cleaning mechanism (10) comprises:
the oil-water tank (50) is fixedly arranged on the rack (1), and the oil-water tank (50) is used for soaking the concave spherical lens (2) in gasoline to remove a protective layer;
the clear water tank (51) is fixedly arranged on the rack (1), and the clear water tank (51) is used for removing oil stains on the concave spherical lens (2);
the sponge water absorption pad (52) is arranged on the rack (1), and the sponge water absorption pad (52) is used for absorbing water stains on the concave spherical lens (2);
the blower (53) is arranged on the rack (1), and the blower (53) is used for fully drying water stains on the concave spherical lens (2).
8. A method of polishing a large-sagittal-height deep concave spherical lens using the polishing apparatus for a large-sagittal-height deep concave spherical lens according to any one of claims 1 to 7, comprising the steps of:
firstly, in the process of polishing the concave spherical lens (2), an operator places the concave spherical lens (2) on a rubber air cushion (15), an air pump (18) is used for ventilating through an air pipe (19), the rubber air cushion (15) supports the concave spherical lens (2) along with the adjustment of the air pressure, the concave spherical lens (2) is limited by a positioning casing (16) to prevent the concave spherical lens (2) from shaking left and right, and after the concave spherical lens (2) is supported on the rubber air cushion (15), the two driving parts are driven simultaneously, the positioning ring (20) is driven by the two driving parts to press the bottom of the positioning sleeve to the top of the positioning sleeve shell (16), and the concave spherical lens (2) is limited between the abutting ring (21) and the rubber air cushion (15) by the abutting ring (21) on the positioning ring (20) so as to prevent the concave spherical lens (2) from fluctuating and shaking during polishing;
secondly, after the concave spherical lens (2) is positioned, the first robot (30) drives the polishing disc (32) to move towards the mirror surface of the concave spherical lens (2), the rotating motor (31) drives the polishing disc (32) to rotate, and the polishing disc (32) polishes the mirror surface of the concave spherical lens (2) under the driving of the first robot (30);
thirdly, when the concave spherical lens (2) is polished, the water in the water supply barrel (34) of the injection pipe (33) is directed at the mirror surface of the concave spherical lens (2) for injection, waste materials in the polishing process of the concave spherical lens (2) are removed, the water sprayed by the injection pipe (33) can not flow everywhere due to the protection of the waterproof fence (35), the water flows into the drainage slide way (36) through a plurality of water through holes (12) on the support platform (11), and finally, the water flows into the water storage tank (37) through the drainage slide way (36);
fourthly, after one side of the concave spherical lens (2) is polished, the second robot (38) drives the first spraying pipe (40) and the second spraying pipe (43) to come to the mirror surface of the concave spherical lens (2), the first spraying pipe (40) firstly sprays special optical protective paint serving as a protective layer on the mirror surface of the concave spherical lens (2) through the supply of the first storage tank (41), and then the second spraying pipe (43) sprays paraffin serving as a filling layer on the outer side of the protective layer of the concave spherical lens (2) through the supply of the second storage tank (44), so that the polished side of the concave spherical lens (2) cannot be damaged when the other side of the concave spherical lens (2) is polished;
fifthly, after the protective layer and the filling layer on the concave spherical lens (2) are sequentially sprayed, a third robot (46) drives a finger cylinder (48) to horizontally move to the position of the positioning sleeve shell (16), the finger cylinder (48) grabs the concave spherical lens (2) through a clamping jaw (49), the third robot (46) takes the concave spherical lens out, a turnover motor (47) drives the finger cylinder (48) to rotate 180 degrees, the unpolished surface of the concave spherical lens (2) is upwards placed in a supporting mechanism (3), a polishing mechanism (7) polishes the mirror surface of the concave spherical lens (2), and a scrap removing mechanism (5) removes waste materials in the polishing process;
sixthly, after the two surfaces of the concave spherical lens (2) are polished, the finger cylinder (48) grabs the concave spherical lens (2), the third robot (46) lifts the concave spherical lens, the injection pipe (33) washes away the filling layer of the concave spherical lens (2), then the third robot (46) takes the concave spherical lens to enter gasoline in the oil water tank (50) to be soaked for some time and removes the protective layer on the concave spherical lens (2), the third robot (46) takes the concave spherical lens (2) to enter a clear water tank (51) to be cleaned, finally, the concave spherical lens (2) is placed on the sponge water absorption pad (52) to absorb moisture, the blower (53) further accelerates the drying of the concave spherical lens (2), and the cleaned concave spherical lens (2) is taken out by an operator to implement the next step.
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| CN202110501748.XA CN113319681B (en) | 2021-05-08 | 2021-05-08 | Polishing equipment and method for large-rise deep concave spherical lens |
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| CN202110501748.XA CN113319681B (en) | 2021-05-08 | 2021-05-08 | Polishing equipment and method for large-rise deep concave spherical lens |
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Effective date of registration: 20240126 Address after: 422300, Intersection of Duliang Road and Airport, Economic Development Zone, Dongkou County, Shaoyang City, Hunan Province 101 Patentee after: Dongkou Hongcheng Optical Glass Manufacturing Co.,Ltd. Country or region after: China Address before: 351100 No. 265, gouwei village, Xindu town, Licheng District, Putian City, Fujian Province Patentee before: PUTIAN SHENGYI PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Country or region before: China |