CN218874885U - Spectacle lens grinding device - Google Patents
Spectacle lens grinding device Download PDFInfo
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- CN218874885U CN218874885U CN202223573277.2U CN202223573277U CN218874885U CN 218874885 U CN218874885 U CN 218874885U CN 202223573277 U CN202223573277 U CN 202223573277U CN 218874885 U CN218874885 U CN 218874885U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a spectacle lens polishing device, which relates to the technical field of spectacle processing and comprises a base, a lens fixing unit and a movable polishing unit; a vertical support column is fixedly connected to the left rear corner of the upper end of the base; the lens fixing unit is arranged on the right front side of the supporting column; the activity unit of polishing contains installation sleeve, big inner diameter spring, bearing circle piece, motor, grinds cutter and fine-tuning pole soon, the internally mounted that circular through-hole and a section of thick bamboo were seted up to installation sleeve's lower extreme has big inner diameter spring, the bearing circle piece install in a section of thick bamboo the inside and with the upper end fixed connection of big inner diameter spring. The utility model discloses have reliable activity unit of polishing, can realize the controllable slope of cutter, conveniently polish to the lens radian, and can realize the fine adjustment to cutter horizontal position through two digging arms, the fixed unit of lens has automatic solid effect of card, and can strengthen the fixed to the lens through the manual work.
Description
Technical Field
The utility model relates to a glasses processing technology field specifically is an eyeglass piece grinding device.
Background
Spectacles are a combination of lenses and frames for improving vision, protecting the eyes or for decorative purposes. For a pair of spectacles, the lens is an important component thereof. When the lens is processed, two surfaces of the lens are polished to a certain degree, so that the shape and the optical parameters of the lens meet the corresponding use requirements;
a grinding device for spectacle production that grant notice number CN213615848U provided among the prior art, includes the casing, the inside wall fixedly connected with slide rail of casing, the outer wall swing joint of slide rail has the slider, the outer wall fixedly connected with baffle of slide rail, the inside wall fixedly connected with first electric putter of casing, the bottom fixedly connected with second electric putter of slider, the one end fixedly connected with protection casing of second electric putter. The polishing device for the production of the glasses achieves the purpose of good dust removal effect of the polishing device, thereby solving the problem of poor dust removal effect of the polishing device for the production of the general glasses and enabling the polishing device to carry out effective dust removal work in the use process;
although the problem that lens polishing in-process sweeps splashes can be solved to it, its device itself is relatively poor to the fixed effect of lens, can not ensure the stability of in-process lens of polishing, and its grinding device is comparatively simple, can not carry out the radian of lens and polish, and grinding device can not carry out nimble position adjustment, for this reason, we provide an eyeglass grinding device.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an eyeglass piece grinding device, have reliable activity unit of polishing, can realize the controllable slope of cutter, conveniently to polishing of lens radian, and can realize the meticulous adjustment to cutter horizontal position through two digging arms, still have reliable lens fixed unit, have the solid effect of automatic card, and can strengthen the fixed to the lens through the manual work, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an eyeglass polishing device comprises a base, a lens fixing unit and a movable polishing unit;
base: the left rear corner of the upper end of the base is fixedly connected with a vertical supporting column, the right rear corner of the upper end of the base is fixedly connected with a right-angled triangular mounting rack, and a vertical inclined plane of the mounting rack faces to the middle side of the device;
a lens fixing unit: is arranged on the right front side of the supporting column;
the movable polishing unit: contain installation sleeve, big inner diameter spring, bearing circle piece, motor, guard ring, axis of rotation, grind cutter and fine-tuning pole soon, the adapting unit that the installation sleeve contains through this unit is connected with the mounting bracket, the internally mounted that circular through-hole and a section of thick bamboo were seted up to installation sleeve's lower extreme has big inner diameter spring, the bearing circle piece is installed in a section of thick bamboo inside and with the upper end fixed connection of big inner diameter spring, the diameter of bearing circle piece is less than the telescopic internal diameter of installation, the upper end installation of bearing circle piece is fixed with the motor, the output shaft of motor set up down and with the upper end fixed connection of axis of rotation, the lower extreme of axis of rotation passes the middle part of big inner diameter spring and the circular through-hole of installation sleeve lower extreme to fixed connection is at the upper end middle part of grinding the cutter soon, the upper end middle part fixedly connected with fine-tuning pole of motor, the input of motor is connected with external power source's output electricity through external control switch group.
The base is used for steadily placing of device, the support column is used for supporting the linking arm, the mounting bracket is used for the activity to polish the installation of each subassembly of unit, the fixed unit of lens is used for treating the lens of polishing and fixes, the installation sleeve is used for the installation of big internal diameter spring, the bearing fritter is used for the installation of motor, the motor drives the rotation through the axis of rotation and grinds the cutter soon and rotate, the fine-tuning pole is used for gripping of operating personnel hand, and under the effect of big internal diameter spring, can control the motor and move down or produce the micro-tilt, the convenience is when polishing the lens, make the rotation grind the cutter and can carry out the slope of certain angle, thereby the realization is polished the lens curved surface that has certain radian, the guard ring is used for when motor slope touches the telescopic inner wall of installation, cushion collision avoidance.
Further, the activity unit of polishing still contains installation square groove, joint axle, first digging arm, cup joints ring, round pin post and second digging arm, the installation square groove has been seted up to the position department on the upper side on the vertical inclined plane of mounting bracket, the installation of the inside intermediate position department in installation square groove is fixed with vertical joint axle, and joint axle swing joint is inside the one end of first digging arm, circular bearing platform has been seted up to the other end of first digging arm, and the upper end of bearing platform has cup joints the ring through round pin post swing joint, the one end fixed connection of second digging arm is in the circumference outside of cup jointing the ring, and the second digging arm other end is fixed in the telescopic circumference outside of installation. The installation square groove is used for the installation of joint axle, and the joint axle makes first digging arm can carry out the activity of certain angle, and the round pin post is used for first digging arm and cup joints the swing joint between the ring, and then makes the second digging arm can carry out the activity for first digging arm to the realization is to the transform of grinding tool position soon on the horizontal plane.
Furthermore, the lens fixing unit comprises a mounting groove, a connecting arm and a placing table, wherein the inside of the mounting groove is fixedly connected with the horizontal connecting arm, the other end of the connecting arm extends to the middle side of the device, and the end part of the connecting arm is fixedly connected with the horizontal placing table. The mounting groove is used for fixedly connecting the connecting arm, the connecting arm is used for fixedly connecting the placing table, and the placing table is used for bearing the lens to be processed.
Further, the fixed unit of lens still contains lift slide bar, little internal diameter spring, lower connecting plate, goes up go-between, rubber clamping ring and hand power and detains, the inside sliding connection who places the platform is three lift slide bar, and three lift slide bar is circumference array distribution, lift slide bar is located the upper end of the lower extreme fixed connection of placing the platform connecting plate under, and the circumference outside cover has little internal diameter spring, lift slide bar's upper end fixedly connected with annular go-between on, and the lower extreme installation of going up the go-between is fixed with the rubber clamping ring, the lower extreme fixedly connected with hand power of connecting plate is detained down. The lifting slide bar is used for driving the upper connecting ring to descend, the small-inner-diameter spring pushes against the lower connecting plate, so that the upper connecting ring has a downward tensile force, the lens is automatically compressed and fixed through the rubber compression ring, the rubber compression ring can prevent the lens from being damaged in the compression process, the hand-pulling buckle is used for pulling down the hands of workers, and the fixing effect on the lens can be artificially enhanced.
Further, still include lighting fixture and light filling lamp, the vertical lighting fixture of upper end fixedly connected with of linking arm, the inside on the upper end inclined plane of lighting fixture is inlayed and is established and install the light filling lamp, the input of light filling lamp is connected with external power source's output electricity through external control switch group. The lighting fixture is used for the installation of light filling lamp, thereby the light filling lamp is used for throwing light on and ensures that the workman can carry out meticulous polishing.
Further, still include activity pole frame, guard plate and joint groove, the joint groove has been seted up to the front side of linking arm and the position department that is close to the platform of placing, the inside in joint groove is through the one end swing joint of round pin axle with the activity pole frame, the other end joint of activity pole frame is fixed with a transparent bent shape guard plate. The joint groove is used for the installation of activity pole frame, and activity pole frame is used for driving the guard plate and removes to placing a front side, and the guard plate is used for preventing to grind the dust and flies to operating personnel, and the transparent guard plate can make things convenient for operating personnel to observe the lens.
Compared with the prior art, the beneficial effects of the utility model are that: this lens grinding device has following benefit:
1. have reliable activity unit of polishing, can realize the controllable slope of cutter, conveniently polish to the lens radian, and can realize the fine adjustment to cutter horizontal position through two digging arms: the mounting sleeve is used for mounting a large-inner-diameter spring, the bearing round block is used for mounting the motor, the motor drives the rotary grinding tool to rotate through the rotating shaft, the fine adjustment rod is used for holding the hand of an operator, the motor can be controlled to move downwards or slightly incline under the action of the large-inner-diameter spring, the rotary grinding tool can conveniently incline at a certain angle when a lens is ground, so that the curved surface of the lens with a certain radian is ground, and the protective ring is used for buffering and anti-collision protection when the motor inclines to touch the inner wall of the mounting sleeve; the clamping shaft enables the first movable arm to move at a certain angle, the pin column is used for movably connecting the first movable arm and the sleeving ring, and the second movable arm can move relative to the first movable arm, so that the position of the rotary grinding tool can be changed on the horizontal plane;
2. have reliable lens fixed unit, have the solid effect of automatic card, and can strengthen the fixed to the lens through the manual work: the placing table is used for bearing the lens to be processed, the lifting slide rod is used for driving the upper connecting ring to descend, the small-inner-diameter spring props against the lower connecting plate, so that the upper connecting ring has downward pulling force, the lens is automatically pressed and fixed through the rubber pressing ring, the rubber pressing ring can prevent the lens from being damaged in the pressing process, and the hand pull buckle is used for pulling down the hand of a worker, so that the fixing effect on the lens can be manually enhanced; the light supplement lamp is used for lighting so as to ensure that workers can perform fine polishing, and the protection plate is used for preventing grinding dust from flying to an operator and facilitating the operator to observe the lens;
3. the utility model discloses have reliable activity unit of polishing, can realize the controllable slope of cutter, conveniently polish to the lens radian, and can realize the fine adjustment to cutter horizontal position through two digging arms, still have reliable lens fixed unit, have automatic card and fix the effect, and can strengthen the fixed to the lens through the manual work.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the left front side structure of the present invention;
fig. 3 is a partial sectional view of the present invention;
fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 3 according to the present invention.
In the figure: the utility model provides a base, 2 support columns, 3 mounting brackets, 4 lens fixed unit, 41 mounting grooves, 42 linking arm, 43 place the platform, 44 lift slide bar, 45 little internal diameter spring, 46 lower connecting plate, 47 go up the go-between, 48 rubber clamping rings, 49 hand-pull buckle, 5 activity unit of polishing, 51 installation square groove, 52 joint axle, 53 first digging arm, 54 cup joint ring, 55 round pin posts, 56 second digging arm, 57 installation sleeve, 58 big internal diameter spring, 59 bearing circle piece, 510 motor, 511 guard ring, 512 axis of rotation, 513 grinds the cutter soon, 514 fine-tuning pole, 6 lighting fixtures, 7 light filling lamps, 8 activity pole racks, 9 guard plates, 10 joint grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present embodiment provides a technical solution: an eyeglass polishing device comprises a base 1, a lens fixing unit 4 and a movable polishing unit 5;
base 1: a vertical supporting column 2 is fixedly connected at the left rear corner of the upper end of the base 1, a right rear corner of the upper end of the base 1 is fixedly connected with a right-angled triangular mounting rack 3, and the vertical inclined plane of the mounting rack 3 faces the middle side of the device;
lens fixing unit 4: is arranged at the right front side of the support column 2;
the movable grinding unit 5: contain installation sleeve 57, big inner diameter spring 58, bearing circle piece 59, motor 510, guard ring 511, axis of rotation 512, grind cutter 513 soon and fine-tuning pole 514, installation sleeve 57 is connected with mounting bracket 3 through the adapting unit that this unit contains, circular through-hole and the internally mounted of a section of thick bamboo have big inner diameter spring 58 are seted up to the lower extreme of installation sleeve 57, bearing circle piece 59 is installed in the inside of a section of thick bamboo and with the upper end fixed connection of big inner diameter spring 58, the diameter of bearing circle piece 59 is less than the internal diameter of installation sleeve 57, the upper end installation of bearing circle piece 59 is fixed with motor 510, the output shaft of motor 510 sets up downwards and with the upper end fixed connection of axis of rotation 512, the lower extreme of axis of rotation 512 passes the circular through-hole of the middle part of big inner diameter spring 58 and the installation sleeve 57 lower extreme, and fixed connection is in the upper end middle part of grinding cutter 513 soon, the upper end middle part fixed connection of motor 510 has fine-tuning pole 514, the input of motor 510 is connected with the output electricity of external power source through external control switch group.
The unit 5 that polishes in activity still contains installation square groove 51, joint axle 52, first digging arm 53, cup joint ring 54, round pin post 55 and second digging arm 56, installation square groove 51 has been seted up to the position department on the upper side on the vertical inclined plane of mounting bracket 3, the installation of the inside intermediate position department of installation square groove 51 is fixed with vertical joint axle 52, and joint axle 52 swing joint is inside the one end of first digging arm 53, circular bearing platform has been seted up to the other end of first digging arm 53, and the upper end of bearing platform has cup joints ring 54 through round pin post 55 swing joint, the one end fixed connection of second digging arm 56 is in the circumference outside of cup jointing ring 54, and the circumference outside at installation sleeve 57 is fixed to the second digging arm 56 other end. The mounting square groove 51 is used for mounting the clamping shaft 52, the clamping shaft 52 enables the first movable arm 53 to move at a certain angle, the pin 55 is used for movably connecting the first movable arm 53 with the sleeving ring 54, and then the second movable arm 56 can move relative to the first movable arm 53, so that the position of the rotary grinding tool 513 can be changed on the horizontal plane.
The lens fixing unit 4 includes a mounting groove 41, a connecting arm 42 and a placing table 43, wherein a horizontal connecting arm 42 is fixedly connected to the inside of the mounting groove 41, and the other end of the connecting arm 42 extends to the middle side of the apparatus and is fixedly connected to the horizontal placing table 43. The mounting groove 41 is used for fixedly connecting the connecting arm 42, the connecting arm 42 is used for fixedly connecting the placing table 43, and the placing table 43 is used for supporting the lens to be processed.
The lens fixing unit 4 further comprises a lifting slide bar 44, a small inner diameter spring 45, a lower connecting plate 46, an upper connecting ring 47, a rubber press ring 48 and a hand pull buckle 49, the three lifting slide bars 44 are slidably connected inside the placing table 43, the three lifting slide bars 44 are distributed in a circumferential array, the lower end of the lifting slide bar 44, which is located on the placing table 43, is fixedly connected to the upper end of the lower connecting plate 46, the small inner diameter spring 45 is sleeved outside the circumference, the upper end of the lifting slide bar 44 is fixedly connected with the annular upper connecting ring 47, the rubber press ring 48 is fixedly installed at the lower end of the upper connecting ring 47, and the hand pull buckle 49 is fixedly connected to the lower end of the lower connecting plate 46. The lifting slide bar 44 is used for driving the upper connecting ring 47 to descend, the small inner diameter spring 45 pushes against the lower connecting plate 46, the upper connecting ring 47 is made to have a downward pulling force, the lens is automatically compressed and fixed through the rubber compression ring 48, the rubber compression ring 48 can prevent the lens from being damaged in the compression process, the hand-pulling buckle 49 is used for pulling down the hands of a worker, and the fixing effect on the lens can be artificially enhanced.
Still include lighting fixture 6 and light filling lamp 7, the vertical lighting fixture 6 of upper end fixedly connected with of linking arm 42, the inside on the upper end inclined plane of lighting fixture 6 is inlayed and is established and install light filling lamp 7, and the input of light filling lamp 7 is connected with external power supply's output electricity through external control switch group. The lighting fixture 6 is used for the installation of light filling lamp 7, thereby light filling lamp 7 is used for throwing light on and ensures that the workman can carry out meticulous polishing.
Still including activity pole frame 8, guard plate 9 and joint groove 10, joint groove 10 has been seted up to the front side of linking arm 42 and the position department that is close to placing platform 43, and the inside in joint groove 10 is fixed with a transparent bent shape guard plate 9 through the one end swing joint of round pin axle with activity pole frame 8, the other end joint of activity pole frame 8. The joint groove 10 is used for the installation of activity pole frame 8, and activity pole frame 8 is used for driving guard plate 9 and removes to placing platform 43 front side, and guard plate 9 is used for preventing that the grinding dust flies to operating personnel, and transparent guard plate 9 can make things convenient for operating personnel to observe the lens.
The utility model provides a pair of spectacle lens grinding device's theory of operation as follows: when using this device, treat the lens that polishes at first and continue fixedly: the upper connecting ring 47 on the upper side of the placing table 43 is moved upwards by pushing the lower connecting plate 46, then the lens is placed in the middle of the upper end of the placing table 43, then the lower connecting plate 46 is stopped to be pushed, the small inner diameter spring 45 pushes against the lower connecting plate 46, so that the upper connecting ring 47 has downward tension, the lens is automatically pressed and fixed through the rubber press ring 48, and the rubber press ring 48 can prevent the lens from being damaged in the pressing process; when polishing, in order to prevent the lens from being displaced by the rotating cutter, the operator can pull the hand-pull buckle 49 at the lower end of the lower connecting plate 46 downward by one hand, thereby artificially enhancing the fixing effect of the lens. The two movable arms on the right side of the device are connected with each other and can move independently, fine adjustment of the position of the tool in the horizontal direction can be achieved, when polishing is conducted, the motor 510 drives the rotary polishing tool 513 to rotate through the rotating shaft 512, the fine adjusting rod 514 is pressed downwards, and the rotary polishing tool 513 can move downwards to be in contact with the end face of the lens and can conduct polishing; with the askew removal of fine setting pole 514 to the side, make motor 510 can produce the micro-slope under the effect of big internal diameter spring 58, and then make the slope that grinds cutter 513 soon and can carry out certain angle to the realization is polished the lens curved surface that has certain radian, and guard ring 511 is used for when motor 510 inclines to touch the inner wall of installation sleeve 57, cushions the anticollision protection. The light filling lamp 7 is used for lighting so as to ensure that the worker can polish finely, and the protection plate 9 is used for preventing grinding dust from flying to an operator and facilitating the operator to observe the lens.
It should be noted that the control switch set disclosed in the above embodiments controls the operation of the motor 510 and the fill light 7 by using a method commonly used in the prior art.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. An eyeglass grinding device, its characterized in that: comprises a base (1), a lens fixing unit (4) and a movable polishing unit (5);
base (1): a vertical supporting column (2) is fixedly connected to the left rear corner of the upper end of the base (1), a right rear corner of the upper end of the base (1) is fixedly connected with a right-angled triangular mounting rack (3), and a vertical inclined plane of the mounting rack (3) faces to the middle side of the device;
lens fixing unit (4): is arranged at the right front side of the supporting column (2);
a movable grinding unit (5): contain installation sleeve (57), big internal diameter spring (58), bearing circle piece (59), motor (510), guard ring (511), axis of rotation (512), grind cutter (513) and fine-tuning pole (514) soon, installation sleeve (57) are connected with mounting bracket (3) through the adapting unit that this unit contained, the internally mounted of circular through-hole and section of thick bamboo has big internal diameter spring (58) is seted up to the lower extreme of installation sleeve (57), bearing circle piece (59) install in the inside of section of thick bamboo and with the upper end fixed connection of big internal diameter spring (58), the diameter of bearing circle piece (59) is less than the internal diameter of installation sleeve (57), the upper end installation of bearing circle piece (59) is fixed with motor (510), the output shaft of motor (510) set up downwards and with the upper end fixed connection of axis of rotation (512), the lower extreme of axis of rotation (512 passes through the middle part of big internal diameter spring (58) and the circular through-hole of installation sleeve (57) lower extreme to fixed connection is in the upper end middle part of grind cutter (513) soon, the middle part fixed connection of motor (510) is connected with the output pole of fine-tuning pole (514) outside through the electric connection of electric connection.
2. The ophthalmic lens sharpening device of claim 1, wherein: unit (5) is polished in activity still contains installation square groove (51), joint axle (52), first digging arm (53), cup joints ring (54), round pin post (55) and second digging arm (56), installation square groove (51) have been seted up to the position department on the upper side on the vertical inclined plane of mounting bracket (3), the installation of the inside intermediate position department of installation square groove (51) is fixed with vertical joint axle (52), and joint axle (52) swing joint is inside the one end of first digging arm (53), circular bearing platform has been seted up to the other end of first digging arm (53), and the upper end of bearing platform has cup joints ring (54) through round pin post (55) swing joint, the one end fixed connection of second digging arm (56) is in the circumference outside of cup jointing ring (54), and the circumference outside at installation sleeve (57) is fixed to the second digging arm (56) other end.
3. The ophthalmic lens sharpening device of claim 1, wherein: the lens fixing unit (4) comprises a mounting groove (41), a connecting arm (42) and a placing table (43), wherein the inside of the mounting groove (41) is fixedly connected with the horizontal connecting arm (42), and the other end of the connecting arm (42) extends to the middle side of the device and is fixedly connected with the horizontal placing table (43) at the end part.
4. The ophthalmic lens sharpening device of claim 3, wherein: lens fixed unit (4) still contain lift slide bar (44), little internal diameter spring (45), connecting plate (46), go up go-between (47), rubber clamping ring (48) and hand power knot (49) down, the inside sliding connection who places platform (43) is three lift slide bar (44), and three lift slide bar (44) are circumference array distribution, lift slide bar (44) are located the lower extreme fixed connection who places platform (43) and in the upper end of connecting plate (46) down, and the circumference outside cover has little internal diameter spring (45), the annular go up go-between (47) of the upper end fixedly connected with of lift slide bar (44), and the lower extreme installation of going up go-between (47) is fixed with rubber clamping ring (48), the lower extreme fixedly connected with hand of connecting plate (46) is drawn knot (49) down.
5. The ophthalmic lens sharpening device of claim 3, wherein: still include lighting fixture (6) and light filling lamp (7), the vertical lighting fixture (6) of upper end fixedly connected with of linking arm (42), the inside on the upper end inclined plane of lighting fixture (6) is inlayed and is established and install light filling lamp (7), the input of light filling lamp (7) is connected with external power source's output electricity through external control switch group.
6. The ophthalmic lens sharpening device of claim 3, wherein: still including activity pole frame (8), guard plate (9) and joint groove (10), joint groove (10) have been seted up to the front side of linking arm (42) and the position department that is close to placing platform (43), the inside one end swing joint through round pin axle and activity pole frame (8) of joint groove (10), the other end joint of activity pole frame (8) is fixed with a transparent bent shape guard plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223573277.2U CN218874885U (en) | 2022-12-30 | 2022-12-30 | Spectacle lens grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223573277.2U CN218874885U (en) | 2022-12-30 | 2022-12-30 | Spectacle lens grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218874885U true CN218874885U (en) | 2023-04-18 |
Family
ID=85941971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223573277.2U Active CN218874885U (en) | 2022-12-30 | 2022-12-30 | Spectacle lens grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218874885U (en) |
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2022
- 2022-12-30 CN CN202223573277.2U patent/CN218874885U/en active Active
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