CN209256573U - Numerically-controlled precise double-station grinder - Google Patents

Numerically-controlled precise double-station grinder Download PDF

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Publication number
CN209256573U
CN209256573U CN201920057786.9U CN201920057786U CN209256573U CN 209256573 U CN209256573 U CN 209256573U CN 201920057786 U CN201920057786 U CN 201920057786U CN 209256573 U CN209256573 U CN 209256573U
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CN
China
Prior art keywords
eyeglass
grinding wheel
grinding
positioning
guide rail
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Expired - Fee Related
Application number
CN201920057786.9U
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Chinese (zh)
Inventor
张俊礼
廖志贤
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Dongguan Huasi Intelligent Equipment Technology Co Ltd
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Dongguan Huasi Intelligent Equipment Technology Co Ltd
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Priority to CN201920057786.9U priority Critical patent/CN209256573U/en
Application granted granted Critical
Publication of CN209256573U publication Critical patent/CN209256573U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of numerically-controlled precise double-station grinder, including base, feed mechanism is disposed with along eyeglass feedstock direction on 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 utility model realizes the full-automation of lens grinding, improves the efficiency and quality of lens grinding.

Description

Numerically-controlled precise double-station grinder
Technical field
The utility model 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.
Utility model content
The utility model in view of the existing deficiencies of the prior art, provides a kind of numerically-controlled precise double-station grinder, can drop The labor intensity of low operator improves the grinding efficiency and machining accuracy of eyeglass.
To achieve the above object, the utility model 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 the vibration of reduction grinder during the work time, the utility model In, the base is 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 utility model, the corase grinding portion is 400 mesh alloy sands, and first refining portions and the second refining portions are 600 Mesh alloy sand, the third refining portions is 1000 mesh alloy sands, when work, is first roughly ground by edge of the corase grinding portion to product, Refine is carried out to product by the first refining portions and the second refining portions again, and retains the surplus of a bit, is refined finally by third Portion is refined, so that the grinding precision of product be made to can reach within 5 μm.
The feeding manipulator of the utility model be four axis robots, when work feeding can top to bottom, left and right, front and rear move, Eyeglass can also be made to spin upside down 900 simultaneously.
Utility model works process is as follows:
Eyeglass after being flipped up 900, 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 1800, makes vacant Suction disk is rotated down for drawing the eyeglass processed, and then reclaimer robot revolution 1800, 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 utility model 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 utility model has clear advantage and beneficial effect compared with prior art, specifically: 1, by arranged side by side Two groups of positioning mechanisms, two groups of grinding mechanisms are set, and setting is used for the eyeglass in hopper to be got positioning mechanism feeding manipulator In the eyeglass having good positioning to be got to the reclaimer robot of grinding mechanism, to make to grind feeding realization full-automation, operation is reduced The amount of labour of personnel, meanwhile, by the way that double-station is arranged, equipment is synchronized, two panels eyeglass is ground, improve equipment Working 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 of the first positioning ring Side is set with the second positioning ring, rolling bearing is arranged at the both ends of the first positioning ring and the second positioning ring, to make grinding wheel spindle work When making, the offset of the vibration in the middle part of grinding wheel spindle is reduced, the stability of grinding wheel spindle work is improved, grinding wheel spindle can be improved Working speed, improve the grinding efficiency of equipment;3, cooperate by using the outer groove in the middle part of drive rack and feeding axis, driving The rotation of feeding axis, so that reclaimer robot is provided simultaneously with the function of feeding, overturning, blanking, is conducive to the integrated setting of equipment, Reduce the overall volume of equipment.
For structure feature, technological means and its specific purposes achieved and function for more clearly illustrating the utility model Can, the utility model is described in further detail with specific embodiment with reference to the accompanying drawing:
Detailed description of the invention
Fig. 1 is the assembling assumption diagram of the embodiment of the utility model;
Fig. 2 is the grinding mechanism assembly structure diagram of the embodiment of the utility model;
Fig. 3 is the installation diagram of the grinding wheel spindle of the embodiment of the utility model;
Fig. 4 is the mounting structure sectional view of the grinding wheel spindle of the embodiment of the utility model;
Fig. 5 is the installation diagram of the eyeglass rotary shaft of the embodiment of the utility model;
Fig. 6 is the installation diagram of the eyeglass clamp shaft of the embodiment of the utility model;
Fig. 7 is the structural schematic diagram of the reclaimer robot of the embodiment of the utility model;
Fig. 8 is the assembly structure diagram of the positioning mechanism of the embodiment of the utility model;
Fig. 9 is the positioning mechanism decomposition texture schematic diagram of the embodiment of the utility model;
Figure 10 is the grinding wheel structural schematic diagram of the embodiment of the utility model;
Figure 11 is the grinding wheel side structure schematic view of the embodiment of the utility model.
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 the vibration of grinder during the work time is reduced, in the utility model, the base 10 It is made using marble.The feeding manipulator of the utility model is four axis robots, can be upper and lower, left when working feeding Right, back-and-forth motion, while eyeglass can also be made to spin upside down 900.
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 utility model, the corase grinding portion is 400 mesh alloy sands, institute Stating the first refining portions and the second refining portions is 600 mesh alloy sands, and the third refining portions is 1000 mesh alloy sands, when work, first It is roughly ground by edge of the corase grinding portion to product, then refine is carried out to product by the first refining portions and the second refining portions, and protect The surplus for staying any is refined finally by third refining portions, so that the grinding precision of product be made to can reach within 5 μm.
Utility model works process is as follows:
Eyeglass 100 after being flipped up 900, 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 1800, rotates down vacant suction disk 48 for drawing processing Good eyeglass 100, then eyeglass 100 to be processed, is put in the upper end of eyeglass rotary shaft 50 by the revolution of reclaimer robot 40 1800, 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 utility model passes through feeding machinery Four-axle linked feeding, the eyeglass rotary shaft of hand drive eyeglass rotation, grinding motor driven grinding wheel rotation, realize six-axis linkage The edge of eyeglass is ground.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, therefore all According to the practical any modification, equivalent substitution, improvement and etc. to the above embodiments of technology of the utility model, this is still fallen within In the range of utility model technical solution.

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.
CN201920057786.9U 2019-01-14 2019-01-14 Numerically-controlled precise double-station grinder Expired - Fee Related CN209256573U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109483366A (en) * 2019-01-14 2019-03-19 东莞市华思智能装备科技有限公司 Numerically-controlled precise double-station grinder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109483366A (en) * 2019-01-14 2019-03-19 东莞市华思智能装备科技有限公司 Numerically-controlled precise double-station grinder

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