CN205363478U - Optical lens piece multistation grinding device - Google Patents

Optical lens piece multistation grinding device Download PDF

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Publication number
CN205363478U
CN205363478U CN201620010931.4U CN201620010931U CN205363478U CN 205363478 U CN205363478 U CN 205363478U CN 201620010931 U CN201620010931 U CN 201620010931U CN 205363478 U CN205363478 U CN 205363478U
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CN
China
Prior art keywords
grinding
multistation
station
optical glass
rotating disk
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Expired - Fee Related
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CN201620010931.4U
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Chinese (zh)
Inventor
韩金桥
韩丰斐
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Henan Zhongke Huaqiang Intelligent Equipment Technology Co Ltd
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Individual
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Abstract

The utility model discloses an optical lens piece multistation grinding device, it includes frame, carousel, 2 at least stations and sets up the lens gripper on the station, the carousel bottom sets up rotational positioning mechanism through the center pin, the station includes grinding station and upper and lower work piece station, each station lies in the outer circumference lateral part position of carousel to arrange for central angles such as carousels that it inclines in carousel week to be close to sets up 1 at least grinding mechanism, rotational positioning mechanism adopts the multistation to switch the precision positioning device. This multistation grinding device is for current multistation grinding equipment simple structure, low in cost, and it is little to occupy installation space, is particularly suitable for general big or middle, small -size optical lens piece manufacturing enterprise, easy and simple to handle moreover, requires to hang down to the operating personnel technical merit.

Description

A kind of optical glass multistation grinding attachment
Technical field
This utility model relates to optical glass processing technique field, is specifically related to a kind of optical glass multistation grinding attachment.
Background technology
Along with optical device, the development of instrument and universal, the use of optical glass is more and more extensive, and consumption is also increasing, and thus the quality of production and production efficiency to optical glass processing require also more and more higher.The master operation that in optical glass production, workload is maximum and the strongest with its quality of production dependency is no more than grinding.In order to ensure the crudy of eyeglass, traditional eyeglass grinding generally arranges corase grind and fine grinding two procedures, then being ground again, polish, the lens dimension precision of this kind of explained hereafter and optical property are poor, far from adapt to contemporary optics equipment, the instrument strict demand to lens quality.The most producer of production technology currently for precision and the eyeglass of optical property requirements at the higher level increases one or multi-channel half precision grinding process between corase grind and fine grinding.And this kind of mode is due to the increase of operation, result in that eyeglass grinding is time-consuming takes a lot of work, become and affect the bottleneck operation that production efficiency improves.Existing eyeglass grinding majority adopts the station grinding of many tabless of equipment, namely the corase grind of eyeglass, half fine grinding and fine grinding are processed respectively on different devices, this mode not only needs will wait to grind a lens continually up and down station and transmission, cause that non-cutting time is very long, have a strong impact on production efficiency, easily make eyeglass sustain damage in transmitting procedure;And owing to replacing station brings the difficulty of Set and Positioning, inevitably affect the Grinding Machining Quality of eyeglass simultaneously.At present, though there being Multi-station automatic combination mill turning equipment large-scale abroad, but its structure is complicated, bulky, expensive, millions of easily even needs more than 1,000 ten thousand yuan, and the general large and medium-sized enterprise in this area is difficult to bear;And, this equipment operating technology is complicated, it is necessary to high-grade technical operation, and reliability is poor, and fault rate is high, brings the increase of personnel training difficulty and production cost to enterprise.
Utility model content
Problem to be solved in the utility model is to provide a kind of optical glass multistation grinding attachment, and this apparatus structure is simple, easy to make, cheap, easy and simple to handle, dependable performance.
For solving above-mentioned technical problem, technical solution adopted in the utility model is: a kind of optical glass multistation grinding attachment, including support, rotating disk, at least 2 stations and be arranged on the lens gripper on station, bottom rotating disk, rotary positioning mechanism is set by central shaft, described station includes grinding station and lifting workpiece station, described each station is positioned at the outer circumferential sides position of rotating disk, and arrange relative to central angles such as rotating disks, near at least 1 grinding mechanism of rotating disk week side setting, described rotary positioning mechanism adopts multistation switching precision positioning device.
Described central shaft is connected with described rotating disk by taper roll bearing.
Bottom described lens gripper, rotating mechanism is set by mandrel.
Described rotating mechanism adopts multistation turn automatic clutch actuating device.
Described grinding mechanism adopts grinding bistrique flexibility apparatus for controlling of lifting.
Described grinding bistrique flexibility apparatus for controlling of lifting arranges radial inflow relative to described rotating disk and moves track.
Described grinding bistrique flexibility apparatus for controlling of lifting arranges regulable control plate, and regulable control plate is connected with grinding grinding head lifting flexible control device by Hooks coupling universal coupling.
The beneficial effects of the utility model are:
1) optical glass multistation grinding attachment of the present utility model is relative to existing multistation equipment for grinding simple in construction, cheap, just correspond to abroad introduce 1 to the five/40ths 1/10th of same category of device, and it is little to take installing space, it is particularly suitable for general large, medium and small type optical glass manufacturing enterprise, and easy and simple to handle, operator's technical merit is required low;
2) this utility model is equipped with multistation switching precision positioning device, achieves good multistation switching locating effect with simple and direct technical approach;
3) this utility model is equipped with multistation turn automatic clutch actuating device; owing to rotating of each station lens gripper realizes with the mode stopping being engaged with idler gear by driven gear; and each operation grinding time is shorter; therefore drive motor is without shutting down; so avoiding drive motor frequent start-stop and operation; decrease the fault rate of drive motor, extend the service life of drive motor, also save electric energy;
4) this utility model is equipped with grinding grinding head lifting flexible control device, makes screw mandrel drive drive motor to be subject to elastic downforce by the elastic pressure of lower compression spring;The compensator or trimmer pressure coordinating fluid cylinder again regulates, and thus according to the real-time pressure between bistrique and eyeglass, is automatically obtained the flexible lifting of bistrique, bistrique can be made to remain and suitable pressure can prevent the broken of eyeglass, it is possible to improve grinding efficiency.The minimum altitude that bistrique declines is controlled by described limited block motor support base, when namely no longer declining after turn motor bottom with motor support base contacts baseplate, thus can reliably ensure the processing thickness of eyeglass, that is ensure abrasive product quality.At bistrique, batch eyeglass is carried out in the process of grinding, it is possible to achieve the real-time adjustment of bistrique abrasion, operate also very easy.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this utility model is further described:
Fig. 1 is the structural representation of this utility model embodiment one;
Fig. 2 is the structural representation of this utility model embodiment two.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is described further.
Embodiment one
As shown in Figure 1, optical glass multistation grinding attachment of the present utility model, including support 1,7, at least 2 stations of rotating disk and several lens gripper 8 of being arranged on rotating disk 7, bottom rotating disk 7, rotary positioning mechanism is set by central shaft 6, described station includes grinding station and lifting workpiece station, described each station is arranged relative to rotating disk 7 central angle such as grade, and 7 weeks sides of rotating disk arrange at least 1 grinding mechanism.Described rotary positioning mechanism can adopt multistation switching precision positioning device, specifically can adopt the multistation switching precision positioning device of this utility model applicant's separate case application, be provided with the rotating disk 7 of multiple processing stations including week side, rotating disk 7 is connected with support 1 by taper roll bearing, ball bearing and central shaft.The lower end of central shaft 6 is connected to and is connected to servomotor 5 by gear driving member 4, to drive the angle of determining of rotating disk 7 to rotate, it is achieved the switching of multistation.Gear driving member is preferably with bevel gear transmission, to save installing space.Described rotating disk 7, preferably with cast iron quality product, so as to have good rigidity, is beneficial to the positioning precision of processing stations.Although servomotor 5 relatively accurately according to the angular turn set, but due to the foozle of travelling gear, can be difficult to eliminate the gap of gear tooth engagement, it is also difficult to reach the requirement in this utility model micron order gap, and to pay high cost.Existence due to bigger back lash, after servomotor 5 is rotated in place by the angle set, although driving gear position is fixed, then often there is inertia revolution in driven gear 4, this revolution will bring the position error of processing stations on rotating disk 7, directly affect the quality of workpiece grinding, be even difficult to realize the grinding of workpiece.In order to solve this difficult problem, precision positioning device of the present utility model can arrange damp type detent mechanism, described damp type detent mechanism includes damping gear 3 and the antivibrator 2 being connected with damping gear 3, described damping gear 3 is positioned at driven gear 4 opposite side and is engaged with, and in running, damping gear 3 rotates under the drive of driven gear 4, thus damping gear 3 is contrary with the field of conjugate action of driven gear 4 gear teeth with the field of conjugate action of the gear teeth of driven gear 4 and driving gear, driven gear 4, driving gear and damping gear 3 can be disposed as bevel gear.Rotary inertia for rotating disk 7 is relatively big, and described antivibrator 2 can adopt electromagnetic damper, passive electromagnetic damper as controlled in damping size, its serviceability is better, when servomotor 5 is rotated in place by the angle set, and bounce-back occurs driven gear 4, antivibrator 2 is then eliminated in real time.Owing to damping comes into force in real time for passive type, so handoff delay is close to zero, it is beneficial to the raising of production efficiency.
Described grinding mechanism includes frame 9, the inner side of frame 9 is connected to turn motor 10 by motor cover for seat 11, turn motor 10 output shaft end connects the bistrique 13 corresponding with described lens gripper about 8, turn motor 10 top is connected to lifting fluid cylinder 12, and lifting fluid cylinder 12 is connected by pole is fixing with the support plate 9-1 arranged in frame 9.Described servomotor 5, turn motor 10 and lifting fluid cylinder 12 signal respectively connect controller 14.
When optical glass multistation grinding attachment of the present utility model uses, the lens gripper 8 being in lifting workpiece station can be seated in by waiting to grind a lens, then start servomotor 5 by controller 14, by coordinating of servomotor 5 and antivibrator 2, rotate being loaded with lens gripper 8 to be ground a lens to roughly grinding station, turn motor 10 and lifting fluid cylinder 12 stop operating, then pass through controller 14 and start turn motor 10 and the lifting fluid cylinder 12 of corase grind station, bistrique 13 is down to grinding height, treating grinds a lens carries out grinding, meanwhile wait to grind a lens by next and insert in next lens gripper 8;After corase grind completes, bistrique 13 is mentioned by lifting fluid cylinder 12, start servomotor 5, eyeglass after corase grind is rotated to partly refining station, next is waited to grind a lens and goes to corase grind station simultaneously, the fluid cylinder 12 and half that lifts starting corase grind and half fine grinding station refines the turn motor 10 of station, waits to grind a lens to 2 and carries out half fine grinding and corase grind respectively, waits to grind a lens by the 3rd simultaneously and insert in the 3rd lens gripper 8;After current 2 eyeglasses corase grind half, fine grinding all complete, by lifting fluid cylinder 12, corase grind and half bistrique refining station are mentioned, start servomotor 5 corase grind and half eyeglass refining station to be rotated respectively to half fine grinding and fine grinding station, wait to grind a lens for 3rd and rotate with to corase grind station, wait to grind a lens to 3 roughly grind simultaneously, half fine grinding and fine grinding, and wait to grind a lens by the 4th and insert in the 4th lens gripper 8;3 carry out wait grinding a lens roughly grinding simultaneously, after half fine grinding and fine grinding all complete, mention 3 bistriques 13, then make rotating disk 7 rotate position, an angle, and the eyeglass after fine grinding goes to lifting workpiece station, now can be taken off by the eyeglass after fine grinding, then insert next and wait to grind a lens.Move in circles according to aforesaid operations, a batch corase grind to be ground a lens, half fine grinding and fine grinding can be completed, only by generally equalized to corase grind, half fine grinding and the design of fine grinding technology duration, just need to can obtain the highest production efficiency.
Embodiment two
Referring to Fig. 2, the optical glass multistation grinding attachment of the present embodiment is the improvement opportunity scheme in embodiment one, it is distinctive in that: described grinding mechanism can adopt grinding grinding head lifting flexible control device, specifically can adopt the grinding grinding head lifting flexible control device of this utility model applicant's separate case application.This device includes described frame 9, turn motor 10 and motor sliding sleeve 11, arranges supporting plate bottom motor sliding sleeve 11, and turn motor 10 is positioned at motor sliding sleeve 11 and is slidably matched with it, and turn motor 10 can be freely lifted in motor sliding sleeve 11.The slide rail 26 that motor sliding sleeve 11 is arranged by slide block 27 in conjunction and frame 9 side is slidably connected, and the main shaft lower end of turn motor 10 is connected to bistrique 13, and motor sliding sleeve 11 top arranges bistrique flexibility elevating mechanism by support.Described support is by support plate 9-1 and 2 columns, and 2 columns are installed with motor sliding sleeve 11 and are connected, and certain support plate 9-1 also can fixing with frame 9 be connected.Described bistrique flexibility elevating mechanism includes lifting fluid cylinder 12 and elastic lifting automatic adjusting mechanism, lifting fluid cylinder 12 is connected with the support plate 9-1 of described support by pole, the external part of lifting fluid cylinder 12 is connected with described turn motor 10, elastic lifting automatic adjusting mechanism includes at least one and installs, with the support plate 9-1 of described support, the screw mandrel 24 being connected, screw mandrel 24 lower end is connected with turn motor 10, the top of screw mandrel 24 is coated with compression spring 20 and lower compression spring 21 successively, lower compression spring 21 is positioned at seating and is connected to the supporting frame on the support plate 9-1 of support, supporting frame is barrel-like structure, its top is provided with upper, lower compression spring 20, 21 top covers touched.The top of upper compression spring 20 and the bottom of lower compression spring 21 are respectively provided with upper pressing cap 22 and lower pressing cap 23, upper pressing cap 22 and lower pressing cap 23 and threaded with screw mandrel 24 respectively, it is possible to adjust the elasticity of compression of upper and lower compression spring 20,21 respectively.Being provided with bistrique height compensation in frame 9, this compensation mechanism includes installing the leading screw 28 being connected and worm-gear-worm transmission 17 with limited block 16, and the wheel shaft of turbine is connected with leading screw 28.Described bistrique height compensation arranges panel 25, the actuating handle of each grinding station worm-gear-worm transmission 17 concentrates on this panel, and the worm shaft respectively through universal connection rod 18,19 with each worm-gear-worm transmission 17 is connected, it is simple to the centralized operation of the minimum spacing adjustment of bistrique 13.Bottom frame 9, radial inflow can be set relative to described rotating disk 7 and move track 15, certainly it is moved and operates and can be completed by the screw rod being connected with frame 9 and hands handle, so that by the position rotating screw rod moving frame 9, adjust bistrique 13 relative to the position of lens gripper 8, make the plan-position of bistrique 13 correspond exactly to waiting to grind a lens.
Bottom described lens gripper, rotating mechanism is set by mandrel, this rotating mechanism adopts multistation turn automatic clutch actuating device, specifically can adopt the multistation turn automatic clutch actuating device of this utility model applicant's separate case application, it includes drive motor 33 and fixed support 32, and fixed support 32 arranges automatic clutch transmission mechanism 30.Described automatic clutch transmission mechanism 30 includes idler gear and the driving gear being engaged with respectively and driven gear, driving gear is connected with the output of drive motor 33, driven gear installs with eyeglass rotating shaft 29 and is connected, idler gear is connected with described fixed support 32 by central shaft, active plate and rotating shaft, and active plate and fixed support 32 are respectively arranged to connect the spring support of back-moving spring 31.When idler gear resets, due to the pulling force of back-moving spring 31, to be easily caused idler gear offside, arranges the locating part limiting idler gear, in order to prevent idler gear offside on fixed support 32, it is ensured that driven gear engages with the smooth of idler gear.
Multistation turn automatic clutch actuating device of the present utility model is particularly suited for the automatic clutch of the eyeglass turn transmission of rotary type multi-station grinding optical lens, this equipment for grinding be usually isometrical in week side, a round turntable upper surface, etc. the position of central angle multiple rotatable lens gripper 8(be set include corase grind, one or more half fine grinding and a fine grinding lens gripper 8), waiting to grind a lens for placing, each of which eyeglass seat connects driven gear by rotating shaft.During use, when being loaded with the turntable rotation of optical glass to grinding station, rotating disk stops the rotation, and driven gear and nature engage with idler gear, it is achieved the rotation of eyeglass;Instantly, after eyeglass grinding, rotating disk starts again to rotate, and now, owing to back-moving spring 31 has telescopic resilience, idler gear is pushed open and disconnected by driven gear, and eyeglass is stall therewith also;Then rotating disk continues to rotate forward, and idler gear restores the position of beginning next time in the effect of back-moving spring 31.In the process of continuous grinding processing, corase grind station half fine grinding below, fine grinding station.By above-mentioned same in the way of complete grinding, be achieved in grinding while multiple operation, improve production efficiency.And owing to rotating of each station lens gripper 8 realizes with the mode stopping being engaged with idler gear by driven gear; and each operation grinding time is shorter, therefore drive motor 33 is without shutting down, so avoiding drive motor frequent start-stop and operation; decrease fault rate, save electric energy.

Claims (7)

1. an optical glass multistation grinding attachment, it is characterized in that: it includes support, rotating disk, at least 2 stations and the lens gripper being arranged on station, bottom rotating disk, rotary positioning mechanism is set by central shaft, described station includes grinding station and lifting workpiece station, described each station is positioned at the outer circumferential sides position of rotating disk, and arrange relative to central angles such as rotating disks, near at least 1 grinding mechanism of rotating disk week side setting, described rotary positioning mechanism adopts multistation switching precision positioning device.
2. optical glass multistation grinding attachment as claimed in claim 1, it is characterised in that: described central shaft is connected with described rotating disk by taper roll bearing.
3. optical glass multistation grinding attachment as claimed in claim 1, it is characterised in that: bottom described lens gripper, rotating mechanism is set by mandrel.
4. optical glass multistation grinding attachment as claimed in claim 3, it is characterised in that: described rotating mechanism adopts multistation turn automatic clutch actuating device.
5. optical glass multistation grinding attachment as claimed in claim 1, it is characterised in that: described grinding mechanism adopts grinding bistrique flexibility apparatus for controlling of lifting.
6. optical glass multistation grinding attachment as claimed in claim 5, it is characterised in that: described grinding bistrique flexibility apparatus for controlling of lifting arranges regulable control plate, and regulable control plate is connected with grinding grinding head lifting flexible control device by Hooks coupling universal coupling.
7. the optical glass multistation grinding attachment as described in claim 5 or 6, it is characterised in that: described grinding bistrique flexibility apparatus for controlling of lifting arranges radial inflow relative to described rotating disk and moves track.
CN201620010931.4U 2016-01-07 2016-01-07 Optical lens piece multistation grinding device Expired - Fee Related CN205363478U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620010931.4U CN205363478U (en) 2016-01-07 2016-01-07 Optical lens piece multistation grinding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620010931.4U CN205363478U (en) 2016-01-07 2016-01-07 Optical lens piece multistation grinding device

Publications (1)

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CN205363478U true CN205363478U (en) 2016-07-06

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105500146A (en) * 2016-01-07 2016-04-20 韩金桥 Multi-station grinding device for optical lenses
CN111015467A (en) * 2019-12-31 2020-04-17 宁波铂汉科技有限公司 Automatic grinding device of machine parts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105500146A (en) * 2016-01-07 2016-04-20 韩金桥 Multi-station grinding device for optical lenses
CN111015467A (en) * 2019-12-31 2020-04-17 宁波铂汉科技有限公司 Automatic grinding device of machine parts

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170926

Address after: Sheqi County of Nanyang City, the 473300 industrial agglomeration area in Henan Province in three latitude road and Jianshe Road intersection northwest corner

Patentee after: Henan Zhongke Huaqiang Intelligent Equipment Technology Co., Ltd.

Address before: Wolong district town Nanyang city Henan province 473000

Patentee before: Han Jinqiao

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160706

Termination date: 20190107