CN109483366A - Numerically-controlled precise double-station grinder - Google Patents
Numerically-controlled precise double-station grinder Download PDFInfo
- Publication number
- CN109483366A CN109483366A CN201910030730.9A CN201910030730A CN109483366A CN 109483366 A CN109483366 A CN 109483366A CN 201910030730 A CN201910030730 A CN 201910030730A CN 109483366 A CN109483366 A CN 109483366A
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- China
- Prior art keywords
- eyeglass
- grinding wheel
- grinding
- positioning
- guide rail
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- 238000000227 grinding Methods 0.000 claims abstract description 167
- 230000007246 mechanism Effects 0.000 claims abstract description 67
- 238000007670 refining Methods 0.000 claims description 29
- 238000005096 rolling process Methods 0.000 claims description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
- 239000000956 alloy Substances 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000004579 marble Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
- 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
- B24B13/0055—Positioning of lenses; Marking of lenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0023—Other grinding machines or devices grinding machines with a plurality of working posts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The present invention discloses a kind of numerically-controlled precise double-station grinder, including base, feed mechanism is disposed with along eyeglass feedstock direction on the base, positioning mechanism and grinding mechanism, the positioning mechanism and grinding mechanism are equipped with two groups, and it is set side by side, the feed mechanism includes hopper and feeding manipulator, reclaimer robot is equipped between positioning mechanism described in two groups, grinding mechanism includes eyeglass clamp system and grinding wheel driving mechanism described in every group, the eyeglass clamp system includes eyeglass rotary shaft and eyeglass clamp shaft, the grinding wheel driving mechanism includes grinding wheel and grinding wheel spindle, the eyeglass rotary shaft is installed on the rear side of positioning mechanism, the eyeglass clamp shaft is installed on the top of eyeglass rotary shaft, the grinding wheel spindle is installed on the rear side of eyeglass rotary shaft, the grinding wheel is installed on grinding wheel spindle, and It can be driven and be rotated by grinding wheel spindle.The present invention realizes the full-automation of lens grinding, improves the efficiency and quality of lens grinding.
Description
Technical field
The present invention relates to lens processing apparatus technical field more particularly to a kind of numerically-controlled precise double-station grinders.
Background technique
In recent years, with the development of science and technology, smart phone, intelligent wearable device, white domestic appliances, intelligent display
Deng closely related with people's daily life, and mobile phone camera, intelligent wearable device, white domestic appliances, intelligent display etc. are opened
Hair be unable to do without the production of high performance lens.Existing eyeglass needs to be ground according to demand after shaping, and milling apparatus
Quality directly influence the processing quality and processing efficiency of eyeglass.Existing eyeglass abrasive machine manual operation process is more, operation
Personnel labor intensity is big, and operational motion dullness is uninteresting, lens grinding low efficiency, low precision, it is difficult to reach optical articles to eyeglass
Processing request.
Summary of the invention
The present invention in view of the existing deficiencies of the prior art, provides a kind of numerically-controlled precise double-station grinder, can reduce behaviour
The labor intensity for making personnel improves the grinding efficiency and machining accuracy of eyeglass.
To achieve the above object, the present invention is using following technical solution:
A kind of numerically-controlled precise double-station grinder, including base are disposed on the base along eyeglass feedstock direction
Feed mechanism, positioning mechanism and grinding mechanism, the positioning mechanism and grinding mechanism are equipped with two groups, and are set side by side, described
Feed mechanism includes multiple hoppers for placing eyeglass and for the eyeglass in hopper to be got what positioning mechanism positioned
Feeding manipulator, the feeding being equipped between positioning mechanism described in two groups for the eyeglass having good positioning to be got grinding mechanism are mechanical
Hand, grinding mechanism includes eyeglass clamp system and grinding wheel driving mechanism, the eyeglass clamp system packet described in every group
Eyeglass rotary shaft and eyeglass clamp shaft are included, the grinding wheel driving mechanism includes grinding wheel and grinding wheel spindle, the eyeglass
Rotary shaft is rotatably installed on the rear side of positioning mechanism, and the eyeglass clamp shaft is movable up and down to be installed on eyeglass rotary shaft
Top, the grinding wheel spindle is rotatably installed on the rear side of eyeglass rotary shaft, and the grinding wheel is installed on grinding wheel spindle
On, and can be driven and be rotated by grinding wheel spindle, the upper surface of the eyeglass rotary shaft is equipped with the first vacuum for adsorbing eyeglass and inhales
Hole.For the stability for increasing grinder complete machine structure, and grinder vibration during the work time is reduced, in the present invention, institute
Base is stated to be made using marble.
As a preferred embodiment, the rear end of the base is equipped with grinding pedestal, and the grinding pedestal is equipped with feed and slides
The two sides of seat, feed screw rod and feed motor, the grinding pedestal are equipped with first guide rail parallel with feedstock direction, the feed
The two sides of slide are slidably connected with the first guide rail, and the feed screw rod is set to the upper end of grinding pedestal, and before being fed screw rod
End is threadedly coupled across feed slide with feed slide, and the rear end for being fed screw rod is connect with feed motor driven, and the feed is slided
The two sides of seat are equipped with grinding mounting plate, before two grinding wheel spindles are rotatably installed on corresponding grinding mounting plate
The rear end at end, the grinding mounting plate is fixedly installed with grinding motor, and the grinding motor drives grinding wheel master by driving belt
Axis rotation.
As a preferred embodiment, the front end of the grinding mounting plate is equipped with main shaft mounting base, in the main shaft mounting base
Equipped with the engagement piece being adapted to grinding wheel spindle, the grinding wheel spindle is mounted in main shaft mounting base by engagement piece, the grinding wheel
The middle part outer sheath of main shaft is equipped with the first positioning ring, and the outer sheath of first positioning ring is equipped with the second positioning ring, and described first
Between being maintained between positioning ring and the outer surface of grinding wheel spindle and between the second positioning ring and the outer surface of the first positioning ring
Gap, first positioning ring is concordant with the upper and lower end face of the second positioning ring, and the upper and lower ends of the grinding wheel spindle are respectively equipped with
One rolling bearing group and the second rolling bearing group, first positioning ring and the second positioning ring are sandwiched in the rolling bearing of upper and lower ends
Between, the upper end of the grinding wheel spindle is equipped with spindle protection cover, and the spindle protection cover is equipped with opening, institute towards the side of motor
It states driving belt to connect across opening with grinding wheel spindle, the upper end of the grinding wheel spindle is equipped with corresponding with driving belt anti-skidding
Slot.
As a preferred embodiment, the front end of the grinding pedestal is equipped with clamp shaft mounting base, the clamp shaft mounting base
Two sides be equipped with the second guide rail of vertical extension, second guide rail is equipped with clamping slide, sets in the clamp shaft mounting base
The clamping cylinder for having driving clamping slide up and down along the second guide rail, two eyeglass clamp shafts are rotatable by bearing
It is installed on corresponding clamping slide, the lower section of the clamp shaft mounting base is equipped with rotary shaft mounting base, two eyeglass rotations
Shaft is respectively arranged in the two sides of rotary shaft mounting base upper end by bearing, the rotary shaft installation below corresponding eyeglass rotary shaft
Rotating electric machine is fixedly installed on seat, the rotating electric machine is rotated by gear set drive eyeglass rotary shaft.
As a preferred embodiment, the lower section of the clamp shaft mounting base is equipped with the third guide rail longitudinally extended, the rotation
Shaft mounting base is slidably connected by sliding block and third guide rail, and the base is equipped with for driving clamp shaft mounting base along third
The lifting motor of guide rail sliding, the output shaft and elevating screw of the lifting motor are drivingly connected, the elevating screw and clamping
Axis mounting base is threadedly coupled.
As a preferred embodiment, the reclaimer robot includes the 4th guide rail between two groups of positioning mechanisms, institute
The 4th guide rail is stated equipped with feeding slide, the feeding slide is equipped with the first mounting plate, and the rear end of first mounting plate is set
Have lifting cylinder and drive the second up and down mounting plate by lifting cylinder, second mounting plate be equipped with tumble cylinder and
By the feeding axis of tumble cylinder driving rotation, the both ends of the feeding axis are equipped with suction head, the upper and lower ends of the suction head
It is equipped with suction disk, the output shaft of the tumble cylinder is connected with drive rack, and the middle part of the feeding axis is equipped with and sliding tooth
Item drives the rotation of feeding axis by the cooperation of drive rack and outer groove to outer groove just, the tumble cylinder.
As a preferred embodiment, rolling bearing, the feeding axis are equipped with positioned at the two sides of external tooth line on the feeding axis
The rear end of the second mounting plate is rotatably installed on by rolling bearing, the lower section of the outer groove of the feeding axis is equipped with and driving
The guide groove of rack gear adaptation, the drive rack is mobilizable to be installed in guide groove, and the front and rear sides of the lifting cylinder are equipped with
Linear bearing is equipped with guide rod in the linear bearing, and the upper end of the guide rod is fixedly connected with the second mounting plate.
As a preferred embodiment, positioning mechanism described in every group includes the positioning base being fixedly installed on base,
The positioning base is equipped with vertically arranged support rod, and the upper end of the support rod is equipped with positioning plate, the positioning plate
It is equipped with the first adjusting block and control movable first regulation handle of the first adjusting block, first adjusting block is equipped with second and adjusts
Locking nub and control movable second regulation handle of the second adjusting block, second adjusting block are equipped with positioning plate, the positioning plate
Middle part be equipped with locating piece, for the adjacent two sides of the locating piece along limited block is equipped with, the upper surface of the limited block is high
In the upper surface of locating piece, the locating piece is equipped with the second vacuum sucking holes for adsorbing eyeglass.
As a preferred embodiment, the upper surface of the positioning plate is equipped with the first adjustment seat, and first adjustment seat is set
There is the first accommodating cavity of opening upwards, first is equipped in first accommodating cavity and adjusts guide rail, first adjusting block passes through the
One adjusting slider is slidably connected with the first adjusting guide rail, and first adjusting block is equipped with the first sliding groove that Open Side Down, and described the
One adjusting block is loaded on the outside of the first adjustment seat by first sliding groove lid, and the side side wall of the first sliding groove is equipped with to be adjusted for first
The first through hole that passes through of section handle, the corresponding side wall of first accommodating cavity are equipped with the first spiral shell passed through for the first regulation handle
Hole, one end of first regulation handle are slided after sequentially passing through first through hole and the first screw hole with the first adjusting block or the first adjusting
Block is fixedly connected, and the upper surface of first adjusting block is equipped with the second adjustment seat, and second adjustment seat is equipped with opening upwards
Second accommodating cavity is equipped with second in second accommodating cavity and adjusts guide rail, second adjusting block by the second adjusting slider with
Second adjusting guide rail is slidably connected, and second adjusting block is equipped with the second sliding slot that Open Side Down, and second adjusting block passes through
Second sliding slot lid is loaded on the outside of the second adjustment seat, and the side side wall of the second sliding slot is equipped with to be passed through for the second regulation handle
Second through-hole, the corresponding side wall of second accommodating cavity are equipped with the second screw hole passed through for the second regulation handle, and described second
One end of regulation handle is fixedly connected after sequentially passing through the second through-hole and the second screw hole with the second adjusting block or the second adjusting slider,
The lower section of the positioning plate is equipped with locating protective mask, corresponding first regulation handle and the second regulation handle on the locating protective mask
Position be equipped with recessing groove.
As a preferred embodiment, the lower surface of the grinding wheel is equipped with the recessing groove to concave, the recessing groove
Middle part is equipped with the mounting ring of outwardly convex, and the center of the mounting ring is equipped with the mounting shaft hole being adapted to the lower end of grinding wheel spindle,
The mounting ring is equipped with the installation through-hole of annular distribution, is successively arranged from the bottom up on the outer circumference surface of the grinding wheel thick
Mill portion, the first refining portions, the second refining portions and third refining portions, the corase grinding portion are concordant with the outer circumference surface of grinding wheel
Periphery, first refining portions, the second refining portions and third refining portions are the circle on the outer circumference surface of grinding wheel
Arcuation groove.In the present invention, the corase grinding portion is that 400 mesh alloy sands, first refining portions and the second refining portions are closed for 600 mesh
Gold sand, the third refining portions is 1000 mesh alloy sands, and when work, corase grinding portion roughly grinds the edge of product, then passes through the
One refining portions and the second refining portions carry out refine to product, and retain the surplus of a bit, carry out essence finally by third refining portions
Mill, so that the grinding precision of product be made to can reach within 5 μm.
Feeding manipulator of the invention be four axis robots, when work feeding can top to bottom, left and right, front and rear move, simultaneously
Eyeglass can also be made to spin upside down 90 °.
The course of work of the present invention is as follows:
Eyeglass after being flipped up 90 °, is got positioning mechanism and is determined by feeding manipulator after hopper absorption two panels eyeglass
Position, feeding manipulator contradicts the limited block on the both sides of eyeglass and the two sides edge of locating piece when positioning, and eyeglass is made to be in fixed
The center of position block, after having good positioning, eyeglass is sucked in the second vacuum sucking holes on locating piece, and then, reclaimer robot is from positioning
Mechanism draws the eyeglass having good positioning, and eyeglass is got at eyeglass clamp system, and reclaimer robot first rotates 180 °, makes vacant
Suction disk is rotated down for drawing the eyeglass processed, and then reclaimer robot turns round 180 °, and eyeglass to be processed is put in
The upper end of eyeglass rotary shaft, then eyeglass clamp shaft, which moves down, clamps eyeglass, and then, feed motor driven feed slide moves
It is dynamic, so that the grinding wheel being installed on grinding wheel spindle is shifted to eyeglass to be processed, by grinding motor driven grinding wheel shaft
Rotation, meanwhile, rotating electric machine is rotated by gear set drive eyeglass rotary shaft.To which the present invention passes through four axis of feeding manipulator
Feeding, the eyeglass rotary shaft of linking drive eyeglass rotation, grinding motor driven grinding wheel rotation, realize six-axis linkage to eyeglass
It is ground at edge.
The present invention has obvious advantages and beneficial effects compared with the existing technology, specifically: 1, by being set side by side
Two groups of positioning mechanisms, two groups of grinding mechanisms, for the eyeglass in hopper to be got positioning mechanism feeding manipulator, being used for will for setting
The eyeglass having good positioning gets the reclaimer robot of grinding mechanism, to make to grind feeding realization full-automation, reduces operator
The amount of labour, meanwhile, by be arranged double-station, equipment is synchronized, two panels eyeglass is ground, improve equipment work
Efficiency and work quality；2, by being set with the first positioning ring on the outside of the middle part of grinding wheel spindle, in the outer sheath of the first positioning ring
The second positioning ring is filled, rolling bearing is set at the both ends of the first positioning ring and the second positioning ring, thus when grinding wheel spindle being made to work,
The offset of the vibration in the middle part of grinding wheel spindle is reduced, the stability of grinding wheel spindle work is improved, the work of grinding wheel spindle can be improved
Make revolving speed, improves the grinding efficiency of equipment；3, cooperate by using the outer groove in the middle part of drive rack and feeding axis, drive feeding
Axis rotation, so that reclaimer robot is provided simultaneously with the function of feeding, overturning, blanking, is conducive to the integrated setting of equipment, reduces
The overall volume of equipment.
More clearly to illustrate structure feature of the invention, technological means and its specific purposes achieved and function, under
In conjunction with attached drawing and specific embodiment, invention is further described in detail in face:
Detailed description of the invention
Fig. 1 is the assembling assumption diagram of embodiments of the present invention；
Fig. 2 is the grinding mechanism assembly structure diagram of embodiments of the present invention；
Fig. 3 is the installation diagram of the grinding wheel spindle of embodiments of the present invention；
Fig. 4 is the mounting structure sectional view of the grinding wheel spindle of embodiments of the present invention；
Fig. 5 is the installation diagram of the eyeglass rotary shaft of embodiments of the present invention；
Fig. 6 is the installation diagram of the eyeglass clamp shaft of embodiments of the present invention；
Fig. 7 is the structural schematic diagram of the reclaimer robot of embodiments of the present invention；
Fig. 8 is the assembly structure diagram of the positioning mechanism of embodiments of the present invention；
Fig. 9 is the positioning mechanism decomposition texture schematic diagram of embodiments of the present invention；
Figure 10 is the grinding wheel structural schematic diagram of embodiments of the present invention；
Figure 11 is the grinding wheel side structure schematic view of embodiments of the present invention.
Specific embodiment
As shown in figs. 1-11, a kind of numerically-controlled precise double-station grinder, including base 10, on the base 10 along eyeglass into
Material direction is disposed with feed mechanism, positioning mechanism and grinding mechanism, and the positioning mechanism and grinding mechanism are equipped with two groups,
And be set side by side, the feed mechanism includes multiple hoppers 80 for placing eyeglass and for by the eyeglass 100 in hopper 80
It gets the feeding manipulator 20 that positioning mechanism 30 is positioned, is equipped between positioning mechanism 30 described in two groups for that will have good positioning
Eyeglass 100 gets the reclaimer robot 40 of grinding mechanism, and grinding mechanism includes eyeglass clamp system and grinding described in every group
Grinding wheel driving mechanism, the eyeglass clamp system include eyeglass rotary shaft 50 and eyeglass clamp shaft 60, the grinding wheel driving
Mechanism includes grinding wheel 90 and grinding wheel spindle 70, after the eyeglass rotary shaft 50 is rotatably installed on positioning mechanism 30
Side, the top movable up and down for being installed on eyeglass rotary shaft 50 of eyeglass clamp shaft 60, the grinding wheel spindle 70 can be rotated
The rear side for being installed on eyeglass rotary shaft 50, the grinding wheel 90 is installed on grinding wheel spindle 70, and can be by grinding wheel spindle 70
Rotation is driven, the upper surface of the eyeglass rotary shaft 50 is equipped with the first vacuum sucking holes 57 for adsorbing eyeglass 100.It is ground to increase
The stability of grinding machine complete machine structure, and grinder vibration during the work time is reduced, in the present invention, the base 10 is used
Marble is made.Feeding manipulator of the invention is four axis robots, can top to bottom, left and right, front and rear shifting when working feeding
It is dynamic, while eyeglass can also be made to spin upside down 90 °.
As shown in 2-6, the rear end of the base 10 is equipped with grinding pedestal 11, and the grinding pedestal 11 is equipped with feed slide
13, it is fed screw rod 14 and feed motor 12, the two sides of the grinding pedestal 11 are equipped with first guide rail parallel with feedstock direction, institute
The two sides for stating feed slide 13 are slidably connected with the first guide rail, and the feed screw rod 14 is set to the upper end of grinding pedestal 11, and
The front end of feed screw rod 14 passes through feed slide 13 and is threadedly coupled with feed slide 13, is fed rear end and the feed motor of screw rod 14
12 are drivingly connected, and the two sides of the feed slide 13 are equipped with grinding mounting plate 15, and two grinding wheel spindles 70 are rotatable
It is installed on the front end of corresponding grinding mounting plate 15, the rear end of the grinding mounting plate 15 is fixedly installed with grinding motor 71, institute
It states grinding motor 71 and drives grinding wheel spindle 70 to rotate by driving belt 72.
The front end of the grinding mounting plate 15 is equipped with main shaft mounting base 74, and the main shaft mounting base 74 is equipped with and grinding wheel master
The engagement piece 741 that axis 70 is adapted to, the engagement piece 741 and 74 integrally connected of main shaft mounting base, and the side of engagement piece 741 is set
Flexible opening 742, the grinding wheel spindle 70 are mounted in main shaft mounting base 74 by engagement piece 741, are set at elastic opening 742
There is clamping screw.The middle part outer sheath of the grinding wheel spindle 70 is equipped with the first positioning ring 703, first positioning ring 703 it is outer
Side is set with the second positioning ring 704, and between first positioning ring 703 and the outer surface of grinding wheel spindle 70 and second positions
Gap, first positioning ring 703 and the second positioning ring 704 are maintained between ring 704 and the outer surface of the first positioning ring 703
Upper and lower end face it is concordant, the upper and lower ends of the grinding wheel spindle 70 are respectively equipped with the first rolling bearing group 702 and second axis of rolling
Group 705 is held, first positioning ring 703 and the second positioning ring 704 are sandwiched between the rolling bearing group of upper and lower ends.The grinding wheel
The upper end of main shaft 70 is equipped with spindle protection cover 73, and the spindle protection cover 73 is equipped with opening 731, the biography towards the side of motor
Dynamic belt 72 passes through opening and connect with grinding wheel spindle 70, and the upper end of the grinding wheel spindle 70 is equipped with corresponding with driving belt 72 anti-
The upper end of sliding slot 701, the non-slip groove 701 is equipped with third rolling bearing group 707, and the upper end of the grinding wheel spindle 70 passes through third
Rolling bearing group 707 and spindle protection cover 73 are rotatablely connected.
The front end of the grinding pedestal 11 is equipped with clamp shaft mounting base 61, and the two sides of the clamp shaft mounting base 61 are equipped with
Vertical the second guide rail 62 extended, second guide rail 62 are equipped with clamping slide 63, and the clamp shaft mounting base 61, which is equipped with, drives
Dynamic clamping slide 63 clamping cylinder 65 up and down along the second guide rail 62, the clamping cylinder 65 pass through a connection piece 64 and folder
Tight slide connection.Two eyeglass clamp shafts 60 are rotatably installed on corresponding clamping slide 63 by bearing.It is described
The lower section of clamp shaft mounting base is equipped with rotary shaft mounting base 51, and two eyeglass rotary shafts 50 are respectively arranged in rotation by bearing
The two sides of 51 upper end of shaft mounting base are fixedly installed with rotation in the rotary shaft mounting base 51 of 50 lower section of corresponding eyeglass rotary shaft
Motor 54, the rotating electric machine 54 drive eyeglass rotary shaft 50 to rotate by gear set 55.Under the clamp shaft mounting base 61
Side is equipped with the third guide rail 52 longitudinally extended, and the rotary shaft mounting base 51 is slidably connected by sliding block 53 with third guide rail 52,
The base 10 is equipped with the lifting motor 58 for driving clamp shaft mounting base 61 to slide along third guide rail 52, the lifting electricity
The output shaft and elevating screw 56 of machine 58 are drivingly connected, and the elevating screw 56 is threadedly coupled with clamp shaft mounting base 61.
As shown in fig. 7, the reclaimer robot 40 includes the 4th guide rail 41 between two groups of positioning mechanisms 30, it is described
4th guide rail 41 is equipped with feeding slide 42, and the feeding slide 42 is equipped with the first mounting plate 43, first mounting plate 43
Rear end be equipped with lifting cylinder 431 and drive the second up and down mounting plate 44, second mounting plate by lifting cylinder 431
44 are equipped with tumble cylinder 45 and the feeding axis 46 by the driving rotation of tumble cylinder 45, and the both ends of the feeding axis 46 are equipped with suction
The upper and lower ends of material head 47, the suction head 47 are equipped with suction disk 48.The output shaft of the tumble cylinder 45 is connected with driving
The middle part of rack gear 451, the feeding axis 46 is equipped with drive rack 451 to outer groove 461 just, and the tumble cylinder 45 passes through
The cooperation driving feeding axis 46 of drive rack 451 and outer groove 461 rotates.It is located at the two of external tooth line 461 on the feeding axis 46
Side is equipped with rolling bearing, and the feeding axis 46 is rotatably installed on the rear end of the second mounting plate 44 by rolling bearing, described
The lower section of the outer groove 461 of feeding axis 46 is equipped with the guide groove being adapted to drive rack 451, and the drive rack 451 is mobilizable
It is installed in guide groove.The front and rear sides of the lifting cylinder 431 are equipped with linear bearing 432, are all provided in the linear bearing 432
There is guide rod 433, the upper end of the guide rod 433 is fixedly connected with the second mounting plate 44.
As Figure 8-9, positioning mechanism 30 described in every group includes the positioning base 31 being fixedly installed on base 10,
The positioning base 31 is equipped with vertically arranged support rod 311, and the upper end of the support rod 311 is equipped with positioning plate 32, institute
Positioning plate 32 is stated equipped with the first adjusting block 33 and control movable first regulation handle 324 of the first adjusting block 33, described the
One adjusting block 33 is equipped with the second adjusting block 34 and controls movable second regulation handle 334 of the second adjusting block 34, and described second
Adjusting block 34 is equipped with positioning plate 35, and the middle part of the positioning plate 35 is equipped with locating piece 352, the locating piece 352 it is adjacent two
Side is higher than the upper surface of locating piece 352, the locating piece along limited block 351, the upper surface of the limited block 351 is equipped with
352 are equipped with the second vacuum sucking holes 353 for adsorbing eyeglass 100.
The upper surface of the positioning plate 32 is equipped with the first adjustment seat 321, and first adjustment seat 321 is equipped with opening upwards
The first accommodating cavity, first is equipped in first accommodating cavity and adjusts guide rail 322, first adjusting block 33 is adjusted by first
Sliding block 323 is slidably connected with the first adjusting guide rail 322, and first adjusting block 33 is equipped with the first sliding groove that Open Side Down, described
First adjusting block 33 is loaded on the outside of the first adjustment seat 321 by first sliding groove lid, and the front side sidewall of the first sliding groove is equipped with
For the first through hole 335 that the first regulation handle 324 passes through, the corresponding side wall of first accommodating cavity, which is equipped with, adjusts hand for first
The first screw hole 325 that handle 324 passes through, one end of first regulation handle 324 sequentially pass through first through hole 335 and the first screw hole
It is fixedly connected after 325 with the first adjusting block 33 or the first adjusting slider 323.When work, by rotating the first regulation handle 324,
It is moved forward and backward to make the first adjusting block 33 adjust guide rail 322 along first.
The upper surface of first adjusting block 33 be equipped with the second adjustment seat 331, second adjustment seat 331 be equipped with opening to
On the second accommodating cavity, second is equipped in second accommodating cavity and adjusts guide rail 332, second adjusting block 34 is adjusted by second
Section sliding block 333 is slidably connected with the second adjusting guide rail 332, and second adjusting block 34 is equipped with the second sliding slot that Open Side Down, institute
The outside that the second adjusting block 34 is loaded on the second adjustment seat 331 by second sliding slot lid is stated, the left side side wall of the second sliding slot is set
There is the second through-hole 341 passed through for the second regulation handle 334, the corresponding side wall of second accommodating cavity is equipped with to be adjusted for second
The second screw hole 336 that handle 334 passes through, one end of second regulation handle 334 sequentially pass through the second through-hole 341 and the second spiral shell
It is fixedly connected behind hole 336 with the second adjusting block 34 or the second adjusting slider 333, when work, by rotating the second regulation handle
334, so that the second adjusting block 34 be made to move left and right along the second adjusting guide rail 332.It is anti-that the lower section of the positioning plate 35 is equipped with positioning
Shield 36, the position of corresponding first regulation handle 324 and the second regulation handle 334 is equipped with recessing groove on the locating protective mask 36
361.Length is greater than the first adjustment seat 321 width in the front-back direction to the first sliding groove in the front-back direction, and the second sliding slot is left
The length of right direction is greater than the width of 331 left and right directions of the second adjustment seat.Described first adjusts the extending direction of guide rail 322 and the
The extending direction of two adjusting guide rails 332 is mutually perpendicular in the horizontal direction.
As shown in figs. 10-11, the lower surface of the grinding wheel is equipped with the recessing groove 91 to concave, the recessing groove 91
Middle part is equipped with the mounting ring 92 of outwardly convex, and the center of the mounting ring 92 is equipped with the installation being adapted to the lower end of grinding wheel spindle 70
Axis hole 94, the mounting ring 92 are equipped with the installation through-hole 93 of annular distribution, from lower past on the outer circumference surface of the grinding wheel
On be successively arranged corase grinding portion 95, the first refining portions 96, the second refining portions 97 and third refining portions 98, the corase grinding portion 95 is and grinds
The concordant periphery of the outer circumference surface of grinding abrasive disk, first refining portions 96, the second refining portions 97 and third refining portions 98 are
Arc-shaped groove on the outer circumference surface of grinding wheel.In the present invention, the corase grinding portion is 400 mesh alloy sands, described the
One refining portions and the second refining portions are 600 mesh alloy sands, and the third refining portions is 1000 mesh alloy sands, when work, corase grinding portion
The edge of product is roughly ground, then refine is carried out to product by the first refining portions and the second refining portions, and retain a bit
Surplus is refined finally by third refining portions, so that the grinding precision of product be made to can reach within 5 μm.
The course of work of the present invention is as follows:
Eyeglass 100 after being flipped up 90 °, is got positioning after the absorption two panels eyeglass 100 of hopper 80 by feeding manipulator 20
Mechanism 30 is positioned, and feeding manipulator 20 makes the limiting block on the both sides of eyeglass 100 and the two sides edge of locating piece 352 when positioning
Block 351 contradicts, and so that eyeglass 100 is in the center of locating piece 352, the second vacuum sucking holes after having good positioning, on locating piece 352
353 are sucked eyeglass 100, and then, reclaimer robot 40 draws the eyeglass 100 having good positioning from positioning mechanism 30, and eyeglass 100 is taken
To at eyeglass clamp system, reclaimer robot 40 first rotates 180 °, rotates down vacant suction disk 48 for drawing processing
Good eyeglass 100, then reclaimer robot 40 turns round 180 °, and eyeglass 100 to be processed is put in the upper end of eyeglass rotary shaft 50,
Then eyeglass clamp shaft 60, which moves down, clamps eyeglass 100, and then, the feed driving feed slide 13 of motor 12 is mobile, makes to install
Eyeglass 100 to be processed is shifted in the grinding wheel on grinding wheel spindle 70, drives grinding wheel shaft to turn by grinding motor 71
It is dynamic, meanwhile, rotating electric machine 54 is rotated by gear set drive eyeglass rotary shaft 50.To which the present invention passes through feeding manipulator
Four-axle linked feeding, eyeglass rotary shaft drive eyeglass rotation, grinding motor driven grinding wheel rotation, realize six-axis linkage to mirror
It is ground at the edge of piece.
The above described is only a preferred embodiment of the present invention, be not intended to limit the invention, therefore it is all according to this hair
The practical any modification, equivalent substitution, improvement and etc. to the above embodiments of bright technology, still fall within technical solution of the present invention
In the range of.
Claims (10)
1. a kind of numerically-controlled precise double-station grinder, it is characterised in that: including base, on the base along eyeglass feedstock direction according to
Secondary to be provided with feed mechanism, positioning mechanism and grinding mechanism, the positioning mechanism and grinding mechanism are equipped with two groups, and set side by side
It sets, the feed mechanism includes multiple hoppers for placing eyeglass and carries out for the eyeglass in hopper to be got positioning mechanism
The feeding manipulator of positioning is equipped with the feeding for the eyeglass having good positioning to be got to grinding mechanism between positioning mechanism described in two groups
Manipulator, grinding mechanism includes eyeglass clamp system and grinding wheel driving mechanism, the eyeglass clamping machine described in every group
Structure includes eyeglass rotary shaft and eyeglass clamp shaft, and the grinding wheel driving mechanism includes grinding wheel and grinding wheel spindle, described
Eyeglass rotary shaft is rotatably installed on the rear side of positioning mechanism, and the eyeglass clamp shaft is movable up and down to be installed on eyeglass rotation
The top of shaft, the grinding wheel spindle are rotatably installed on the rear side of eyeglass rotary shaft, and the grinding wheel is installed on grinding wheel
On main shaft, and it can be driven and be rotated by grinding wheel spindle, the upper surface of the eyeglass rotary shaft is true equipped with first for adsorbing eyeglass
Suction hole.
2. numerically-controlled precise double-station grinder according to claim 1, it is characterised in that: the rear end of the base is equipped with and grinds
Grind pedestal, the grinding pedestal be equipped with feed slide, feed screw rod and feed motor, it is described grinding pedestal two sides equipped with
The two sides of the first parallel guide rail of feedstock direction, the feed slide are slidably connected with the first guide rail, and the feed screw rod is set to
The front end ground the upper end of pedestal, and be fed screw rod passes through feed slide and is threadedly coupled with feed slide, after being fed screw rod
End is connect with feed motor driven, and the two sides of the feed slide are equipped with grinding mounting plate, and two grinding wheel spindles can turn
The dynamic front end for being installed on corresponding grinding mounting plate, the rear end of the grinding mounting plate is fixedly installed with grinding motor, described
It grinds motor and grinding wheel spindle rotation is driven by driving belt.
3. numerically-controlled precise double-station grinder according to claim 2, it is characterised in that: the front end of the grinding mounting plate
Equipped with main shaft mounting base, the main shaft mounting base is equipped with the engagement piece being adapted to grinding wheel spindle, and the grinding wheel spindle passes through set
Component is mounted in main shaft mounting base, and the middle part outer sheath of the grinding wheel spindle is equipped with the first positioning ring, first positioning ring
Outer sheath be equipped with the second positioning ring, between first positioning ring and the outer surface of grinding wheel spindle and the second positioning ring with
Gap is maintained between the outer surface of first positioning ring, first positioning ring is concordant with the upper and lower end face of the second positioning ring,
The upper and lower ends of the grinding wheel spindle are respectively equipped with the first rolling bearing group and the second rolling bearing group, first positioning ring with
Second positioning ring is sandwiched between the rolling bearing of upper and lower ends, and the upper end of the grinding wheel spindle is equipped with spindle protection cover, the master
Axis shield is equipped with opening towards the side of motor, and the driving belt passes through opening and connect with grinding wheel spindle, the grinding wheel master
The upper end of axis is equipped with non-slip groove corresponding with driving belt.
4. numerically-controlled precise double-station grinder according to claim 2, it is characterised in that: the front end of the grinding pedestal is set
There is clamp shaft mounting base, the two sides of the clamp shaft mounting base are equipped with the second guide rail of vertical extension, set on second guide rail
There is a clamping slide, the clamp shaft mounting base is equipped with the driving clamping slide clamping cylinder up and down along the second guide rail, and two
A eyeglass clamp shaft is rotatably installed on corresponding clamping slide by bearing, the lower section of the clamp shaft mounting base
Equipped with rotary shaft mounting base, two eyeglass rotary shafts are respectively arranged in the two sides of rotary shaft mounting base upper end by bearing,
Rotating electric machine is fixedly installed in rotary shaft mounting base below corresponding eyeglass rotary shaft, the rotating electric machine passes through gear set
Drive the rotation of eyeglass rotary shaft.
5. numerically-controlled precise double-station grinder according to claim 4, it is characterised in that: under the clamp shaft mounting base
Side is equipped with the third guide rail longitudinally extended, and the rotary shaft mounting base is slidably connected by sliding block and third guide rail, the base
It is equipped with the lifting motor for driving clamp shaft mounting base to slide along third guide rail, the output shaft of the lifting motor and lifting
Screw rod is drivingly connected, and the elevating screw is threadedly coupled with clamp shaft mounting base.
6. numerically-controlled precise double-station grinder according to claim 1, it is characterised in that: the reclaimer robot includes setting
The 4th guide rail between two groups of positioning mechanisms, the 4th guide rail are equipped with feeding slide, and the feeding slide is equipped with the
One mounting plate, the rear end of first mounting plate are equipped with lifting cylinder and drive up and down second to install by lifting cylinder
Plate, second mounting plate are equipped with tumble cylinder and the feeding axis by tumble cylinder driving rotation, the both ends of the feeding axis
It is equipped with suction head, the upper and lower ends of the suction head are equipped with suction disk, and the output shaft of the tumble cylinder is connected with driving
Rack gear, the middle part of the feeding axis are equipped with drive rack to outer groove just, and the tumble cylinder is by drive rack and outside
The cooperation driving feeding axis rotation of groove.
7. numerically-controlled precise double-station grinder according to claim 6, it is characterised in that: be located at external tooth on the feeding axis
The two sides of line are equipped with rolling bearing, and the feeding axis is rotatably installed on the rear end of the second mounting plate, institute by rolling bearing
The lower section for stating the outer groove of feeding axis is equipped with the guide groove being adapted to drive rack, and the drive rack is mobilizable to be installed on guide groove
Interior, the front and rear sides of the lifting cylinder are equipped with linear bearing, are equipped with guide rod in the linear bearing, the guide rod it is upper
End is fixedly connected with the second mounting plate.
8. numerically-controlled precise double-station grinder according to claim 1, it is characterised in that: positioning mechanism described in every group wraps
The positioning base being fixedly installed on base is included, the positioning base is equipped with vertically arranged support rod, the support rod
Upper end be equipped with positioning plate, the positioning plate be equipped with the first adjusting block and control the first adjusting block it is movable first adjust
Handle, first adjusting block are equipped with the second adjusting block and control movable second regulation handle of the second adjusting block, and described the
Two adjusting blocks are equipped with positioning plate, and the middle part of the positioning plate is equipped with locating piece, and the adjacent two sides edge of the locating piece is equipped with
Limited block, the upper surface of the limited block are higher than the upper surface of locating piece, and the locating piece is equipped with for adsorbing eyeglass
The second vacuum sucking holes.
9. numerically-controlled precise double-station grinder according to claim 8, it is characterised in that: the upper surface of the positioning plate
Equipped with the first adjustment seat, first adjustment seat is equipped with the first accommodating cavity of opening upwards, and the is equipped in first accommodating cavity
One adjusts guide rail, and first adjusting block is slidably connected by the first adjusting slider and the first adjusting guide rail, and described first is adjusted
Block is equipped with the first sliding groove that Open Side Down, and first adjusting block is loaded on the outside of the first adjustment seat, institute by first sliding groove lid
The side side wall for stating first sliding groove is equipped with the first through hole passed through for the first regulation handle, the corresponding side of first accommodating cavity
Wall is equipped with the first screw hole passed through for the first regulation handle, and one end of first regulation handle sequentially passes through first through hole and the
It is fixedly connected after one screw hole with the first adjusting block or the first adjusting slider, the upper surface of first adjusting block is equipped with second and adjusts
Seat, second adjustment seat are equipped with the second accommodating cavity of opening upwards, are equipped with second in second accommodating cavity and adjust guide rail, institute
It states the second adjusting block to be slidably connected by the second adjusting slider and the second adjusting guide rail, second adjusting block is equipped with Open Side Down
Second sliding slot, second adjusting block by second sliding slot lid be loaded on the second adjustment seat outside, the one of the second sliding slot
Side side wall is equipped with the second through-hole passed through for the second regulation handle, and the corresponding side wall of second accommodating cavity is equipped with to be adjusted for second
The second screw hole for passing through of section handle, one end of second regulation handle sequentially pass through after the second through-hole and the second screw hole with second
Adjusting block or the second adjusting slider are fixedly connected, and the lower section of the positioning plate is equipped with locating protective mask, on the locating protective mask
The position of corresponding first regulation handle and the second regulation handle is equipped with recessing groove.
10. numerically-controlled precise double-station grinder according to claim 1, it is characterised in that: the following table of the grinding wheel
Face is equipped with the recessing groove to concave, and the middle part of the recessing groove is equipped with the mounting ring of outwardly convex, and the center of the mounting ring is set
There is the mounting shaft hole being adapted to the lower end of grinding wheel spindle, the mounting ring is equipped with the installation through-hole of annular distribution, the grinding
Corase grinding portion, the first refining portions, the second refining portions and third refining portions are successively arranged on the outer circumference surface of grinding wheel from the bottom up, it is described
Corase grinding portion is the periphery concordant with the outer circumference surface of grinding wheel, first refining portions, the second refining portions and third fine grinding
Portion is the arc-shaped groove on the outer circumference surface of grinding wheel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910030730.9A CN109483366A (en) | 2019-01-14 | 2019-01-14 | Numerically-controlled precise double-station grinder |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910030730.9A CN109483366A (en) | 2019-01-14 | 2019-01-14 | Numerically-controlled precise double-station grinder |
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| CN109483366A true CN109483366A (en) | 2019-03-19 |
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| CN201910030730.9A Pending CN109483366A (en) | 2019-01-14 | 2019-01-14 | Numerically-controlled precise double-station grinder |
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| CN110142664A (en) * | 2019-06-19 | 2019-08-20 | 天津方准智能科技有限公司 | Valve body polishing production line |
| CN111995225A (en) * | 2020-09-02 | 2020-11-27 | 安徽首玻光电有限公司 | Optical glass assembly for intelligent wearing and manufacturing process thereof |
| CN112440181A (en) * | 2020-12-29 | 2021-03-05 | 甘肃康视达科技集团有限公司 | Half-die-pressing full-automatic polishing equipment for soft corneal contact lens |
| CN114141515A (en) * | 2021-10-20 | 2022-03-04 | 东阳东磁自动化科技有限公司 | Automatic air gap opening equipment for pot-shaped magnetic core and implementation method thereof |
| CN118990216A (en) * | 2024-10-24 | 2024-11-22 | 淮安奥致光学仪器设备有限公司 | Full-automatic double-grinding-wheel horizontal numerical control core taking machine |
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| CN112440181A (en) * | 2020-12-29 | 2021-03-05 | 甘肃康视达科技集团有限公司 | Half-die-pressing full-automatic polishing equipment for soft corneal contact lens |
| CN114141515A (en) * | 2021-10-20 | 2022-03-04 | 东阳东磁自动化科技有限公司 | Automatic air gap opening equipment for pot-shaped magnetic core and implementation method thereof |
| CN114141515B (en) * | 2021-10-20 | 2024-04-02 | 东阳东磁自动化科技有限公司 | Automatic air gap opening equipment for pot-shaped magnetic core and implementation method thereof |
| CN118990216A (en) * | 2024-10-24 | 2024-11-22 | 淮安奥致光学仪器设备有限公司 | Full-automatic double-grinding-wheel horizontal numerical control core taking machine |
| CN118990216B (en) * | 2024-10-24 | 2025-02-25 | 淮安奥致光学仪器设备有限公司 | Fully automatic double grinding wheel horizontal CNC core removal machine |
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Application publication date: 20190319 |
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