CN219349232U - Gluing device for optical lens - Google Patents
Gluing device for optical lens Download PDFInfo
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- CN219349232U CN219349232U CN202320877746.5U CN202320877746U CN219349232U CN 219349232 U CN219349232 U CN 219349232U CN 202320877746 U CN202320877746 U CN 202320877746U CN 219349232 U CN219349232 U CN 219349232U
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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
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The utility model discloses a gluing device for an optical lens, which comprises a longitudinal movable plate, wherein a gluing mechanism, a material sucking and discharging mechanism and a pressing and curing mechanism are sequentially arranged on the longitudinal movable plate from front to back. When the glue spreading mechanism is used for dispensing the first lens, the material sucking and discharging mechanism can suck the first second lens, when the glue spreading mechanism is used for dispensing the second first lens, the material sucking and discharging mechanism can place the first second lens on the first lens after dispensing, when the glue spreading mechanism is used for dispensing the third first lens, the material sucking and discharging mechanism can place the second lens on the second first lens after dispensing, the pressing and curing mechanism can press the first lens and the second lens after discharging and cure the first lens and the second lens through the UV lamp, and progressive coordination work is achieved, so that glue spreading, material sucking and discharging, pressing and UV curing operations can be coordinated together, and the assembly and gluing efficiency of the lenses are improved.
Description
Technical Field
The utility model belongs to the technical field of lens gluing equipment, and particularly relates to a gluing device for an optical lens.
Background
The lens gluing process is a very important step in lens assembly by first adding adhesive to the first lens and then gluing the second lens by placing it onto the first lens. The prior art generally uses a method of dispensing a glue on a first lens and then placing a second lens on the first lens for gluing.
In the traditional production mode in lens assembly production, manual assembly and automatic dispensing are adopted, an operator manually or using a jig to complete lens barrel swinging plate, lenses, spacers and spacer ring assembly, a dispensing machine is used for completing dispensing and UV curing of lenses, the lenses are easy to wear due to pure manual operation, the lens and spacer assembly positions are deviated, the lenses are difficult to crush or deform and warp due to poor strength control, the assembly precision and stability of the lenses are difficult to ensure, the product rejection rate is reduced, the enterprise benefit is influenced, and the operation time and labor intensity of the operator are increased; in the existing semi-automatic assembly dispensing mode, operators continuously provide materials of a lens barrel, a lens, a spacer ring and a spacer for each lens assembly machine to be assembled, and after the lens, the spacer and the spacer are assembled by the assembly machine, the operators send the assembled lenses, the spacer and the spacer to the dispensing machine to finish dispensing and UV curing of the lenses.
The working steps of the dispensing machine comprise gluing, material sucking and discharging, pressing and fastening and UV irradiation curing. In practice, it is found that the structural design and working principle of the conventional dispensing machine are mostly carried out step by step, that is, the gluing operation is firstly carried out on one or more lenses, then the suction and discharge operations are carried out one by one, the pressing and fastening are carried out one by one after the suction and discharge operations are finished, and finally the UV irradiation and curing are carried out one by one.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a gluing device for an optical lens, which is used for solving the technical problems in the background art.
The utility model provides the following technical scheme:
the utility model provides an optical lens's veneer device, includes vertical fly leaf, the last rubber coating mechanism that has set gradually from front to back of vertical fly leaf, inhale material blowing mechanism, press curing mechanism, the rubber coating mechanism includes the measuring pump, the measuring pump lower extreme is connected with the arc and glues the head, 360 degrees rotating assembly is passed through to the upper end of measuring pump with vertical fly leaf is connected, inhale material blowing mechanism and include the air cock, the upper end of air cock is located the subassembly about through first telescopic cylinder, first with vertical fly leaf is connected, press curing mechanism includes rubber press briquetting, annular UV lamp, rubber press briquetting, annular UV lamp pass through the telescopic cylinder of second with vertical fly leaf is connected.
Preferably, the 360-degree rotating assembly comprises a hollow rotating platform, the hollow rotating platform is located at the front end position of the upper end face of the longitudinal movable plate, the axis direction of the hollow rotating platform is arranged in the up-down direction, and a cylinder body of the metering pump is connected with an inner ring of the hollow rotating platform.
Preferably, the arc-shaped rubber head comprises an upper end vertical connecting part and a lower end inclined extending part, wherein the upper end vertical connecting part is coaxially arranged with the inner ring of the hollow rotating platform, the upper end vertical connecting part is communicated with the output end of the metering pump, and the input end of the metering pump is connected with the rubber pipe through a buffer rubber bottle.
Preferably, the first left and right side is located the subassembly and includes first connecting seat, the length direction of first connecting seat is left and right sides direction setting, the both ends are provided with first baffle respectively about the terminal surface under the first connecting seat, two be connected with first ball through the bearing between the first baffle, be fit with first ball nut piece on the first ball, one of them still be provided with on the first baffle and be used for the drive first ball pivoted first motor.
Preferably, the lower end face of the first connecting seat is further provided with a first guide groove adapted to the upper end portion of the first ball nut block along the length direction of the lower end face.
Preferably, the first telescopic cylinder is vertically downwards arranged, the upper end part of the first telescopic cylinder is connected with the lower end surface of the first ball nut block, the lower end part of the first telescopic cylinder is connected with the air tap, and the air tap is connected with the vacuum pump through a vacuum tube.
Preferably, the second telescopic cylinder is vertically downwards arranged, the upper end part of the second telescopic cylinder is connected with the lower end face of the longitudinal movable plate, the lower end part of the second telescopic cylinder is horizontally connected with an annular connecting plate, the rubber pressing block and the annular UV lamp are positioned on the lower end face of the annular connecting plate, and the rubber pressing block is positioned in the middle position of the inner ring of the annular UV lamp.
Preferably, the lower end face of the annular connecting plate is further provided with an annular lampshade, the annular lampshade and the annular UV lamp are coaxially arranged, and the annular UV lamp is located inside the annular lampshade.
Preferably, the lens tray comprises a base, the up end of base is provided with lens tray movable table, the lower extreme of lens tray movable table pass through back-and-forth movement subassembly with the base is connected, the top of base is provided with the roof, the length direction of roof is left and right direction setting, just be provided with the second on the roof along its length direction and control displacement subassembly, be connected with on the second and control displacement subassembly and control the fly leaf, control the length direction of fly leaf and be the upper and lower direction setting, just be provided with longitudinal displacement subassembly along its length direction on the fly leaf about, the rear end of longitudinal displacement board with longitudinal displacement subassembly is connected.
Preferably, the four angular positions of the upper end surface of the lens disc movable table are respectively vertically upwards provided with a support column, and the upper end parts of the support columns are respectively provided with a limiting groove for placing the four corners of the lens disc.
Preferably, the back-and-forth moving assembly comprises two second baffles, the two second baffles are respectively located at the front end and the back end of the upper end face of the base, a second ball screw is connected between the two second baffles through a bearing, a second ball nut block is adapted to the second ball screw, and a second motor for driving the second ball screw to rotate is further arranged on the second baffles at the back.
Preferably, the front-back moving assembly is provided with two, the two front-back moving assemblies are symmetrically arranged on the left side and the right side of the upper end face of the base, and the upper ends of the two second ball nut blocks are connected with the lower end face of the lens disc moving table.
Compared with the prior art, the utility model has the following beneficial effects:
according to the gluing device for the optical lenses, the gluing mechanism, the material sucking and discharging mechanism and the pressing and curing mechanism are sequentially arranged on the longitudinal movable plate from front to back, so that the material sucking and discharging mechanism can suck materials for the first lens and the second lens when the gluing mechanism is used for dispensing the first lens, the material sucking and discharging mechanism can place the first lens and the second lens on the first lens after dispensing when the gluing mechanism is used for dispensing the second lens, the material sucking and discharging mechanism can place the second lens and the second lens on the second first lens after dispensing when the gluing mechanism is used for dispensing the third first lens, the pressing and curing mechanism can press the first lens and the second lens after dispensing and cure the first lens through the UV lamp, and the progressive coordinated operation is achieved, so that the assembly and gluing efficiency of the lenses are improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and that other related drawings can be obtained according to these drawings without the inventive effort of a person skilled in the art.
Fig. 1 is a schematic view of the structure of each mechanism on the longitudinal movable plate of the present utility model.
FIG. 2 is a schematic cross-sectional view of the utility model at A-A of FIG. 1.
Fig. 3 is a schematic structural view of the press curing mechanism of the present utility model.
Fig. 4 is a schematic view of a base structure of the present utility model.
FIG. 5 is a schematic cross-sectional view of the utility model at B-B of FIG. 4.
FIG. 6 is a schematic view of a lens tray moving table according to the present utility model.
Fig. 7 is a schematic view of a lens plate structure according to the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.
Referring to fig. 1-7, an optical lens gluing device comprises a longitudinal movable plate 1, a gluing mechanism 2, a material sucking and discharging mechanism 3 and a pressing and curing mechanism 4 are sequentially arranged on the longitudinal movable plate 1 from front to back, the gluing mechanism 2 comprises a metering pump 21, the lower end of the metering pump 21 is connected with an arc-shaped rubber head 22, the upper end of the metering pump 21 is connected with the longitudinal movable plate 1 through a 360-degree rotating assembly, the material sucking and discharging mechanism 3 comprises an air nozzle 33, the upper end of the air nozzle 33 is connected with the longitudinal movable plate 1 through a first telescopic cylinder 32 and a first left-right-located assembly 31, the pressing and curing mechanism 4 comprises a rubber pressing block 43 and an annular UV lamp 44, and the rubber pressing block 43 and the annular UV lamp 44 are connected with the longitudinal movable plate 1 through a second telescopic cylinder 41. Through set gradually rubber coating mechanism, inhale material blowing mechanism, press the curing mechanism from front to back on the vertical fly leaf to can inhale material blowing mechanism and can inhale material to first second lens 18 when the first lens point of rubber coating mechanism to first lens point of second, inhale material blowing mechanism and can place first second lens on the first lens after the point is glued when gluing mechanism, when gluing mechanism is glued to the first lens point of third, inhale material blowing mechanism can place second lens on the first lens after the point is glued, press the curing mechanism and can press and solidify through the UV lamp to first lens after the blowing, second lens point is glued, this time progressive coordinated operation, thereby reach and make rubber coating, inhale material blowing, press, UV curing operation coordinate together and move, the equipment of lens, gluing efficiency is improved.
The 360-degree rotating assembly comprises a hollow rotating platform 23, the hollow rotating platform 23 is located at the front end position of the upper end face of the longitudinal movable plate 1, the axis direction of the hollow rotating platform 23 is arranged in the up-down direction, and a cylinder body of the metering pump 21 is connected with an inner ring of the hollow rotating platform 23. Through 360 degrees rotations of cavity rotary platform 23, can drive metering pump 21, arc and glue first 22360 degrees rotations, cavity rotary platform is 360 degrees rotations back, and glue coating mechanism is before reaching next lens, and cavity rotary platform can reverse rotation 360 degrees resets, waits for next point to glue the operation.
The arc-shaped rubber head 22 comprises an upper end vertical connecting part and a lower end inclined extending part, the upper end vertical connecting part is coaxially arranged with the inner ring of the hollow rotary platform 23, the upper end vertical connecting part is communicated with the output end of the metering pump 21, and the input end of the metering pump 21 is connected with the rubber tube 25 through a buffer rubber bottle 24. The axis of the vertical connecting portion of upper end is coaxial with the center of first lens 17, and the lower extreme of lower extreme slope extension extends to the edge of first lens 17 and needs the main point to glue the position to realize 360 degrees point glues of lower extreme slope extension to first lens edge point gluey positions through the vertical connecting portion of upper end 360 degrees rotations around the axis. The extension length and the extension angle of the lower end inclined extension part are selected according to the size specification of the lens.
The first left and right side is located the subassembly 31 and includes first connecting seat 311, the length direction of first connecting seat 311 is left and right sides direction setting, the both ends are provided with first baffle 312 respectively about the terminal surface under the first connecting seat 311, two be connected with first ball screw 313 through the bearing between the first baffle 312, be fit with first ball nut piece 314 on the first ball screw 313, one of them still be provided with on the first baffle 312 and be used for the drive first ball screw 313 pivoted first motor 315. The first motor 315 is a forward/reverse motor, and can drive the first ball nut block 314 to move left or right for resetting by forward rotation or reverse rotation of the first motor. Before the glue applying mechanism descends to dispense glue, the first ball nut block 314 moves leftwards, when the glue applying mechanism descends to dispense glue, the air nozzle realizes the adsorption of the second lens, and when the glue applying mechanism ascends to dispense glue and before the next dispensing, the first ball nut block 314 moves rightwards to reset.
The lower end surface of the first connecting seat 311 is further provided with a first guiding groove along the length direction thereof, which is adapted to the upper end portion of the first ball nut block 314.
The first telescopic cylinder 32 is vertically downward, the upper end of the first telescopic cylinder 32 is connected with the lower end face of the first ball nut block 314, the lower end of the first telescopic cylinder 32 is connected with the air tap 33, and the air tap 33 is connected with the vacuum pump through the vacuum tube 34. After the first ball nut block 314 moves left, the first telescopic cylinder 32 stretches, after the second lens is adsorbed through the air tap, the first telescopic cylinder 32 contracts, after the first ball nut block 314 moves right and resets, the first telescopic cylinder 32 stretches, and the second lens is placed on the first lens after dispensing through the air tap stop.
The second telescopic cylinder 41 is vertically downwards arranged, the upper end part of the second telescopic cylinder 41 is connected with the lower end face of the longitudinal movable plate 1, the lower end part of the second telescopic cylinder 41 is horizontally connected with the annular connecting plate 42, the rubber pressing block 43 and the annular UV lamp 44 are positioned on the lower end face of the annular connecting plate 42, and the rubber pressing block 43 is positioned in the middle position of the inner ring of the annular UV lamp 44. When the glue applying mechanism descends to dispense glue, the second telescopic cylinder 41 stretches to press the glued first lens and the glued second lens, and simultaneously the glued first lens and the glued second lens are cured through irradiation of the UV lamp.
The lower end face of the annular connecting plate 42 is further provided with an annular lampshade 45, the annular lampshade 45 and the annular UV lamp 44 are coaxially arranged, and the annular UV lamp 44 is located inside the annular lampshade 45.
Still include base 5, the up end of base 5 is provided with lens dish movable table 6, the lower extreme of lens dish movable table 6 pass through back-and-forth movement subassembly 7 with base 5 is connected, the top of base 5 is provided with roof 8, the length direction of roof 8 is left and right direction setting, just be provided with second left and right displacement subassembly 9 along its length direction on the roof 8, be connected with left and right movable plate 10 on the second left and right displacement subassembly 9, the length direction of left and right movable plate 10 is the direction setting from top to bottom, just be provided with longitudinal displacement subassembly 11 along its length direction on the left and right movable plate 10, the rear end of longitudinal movable plate 1 with longitudinal displacement subassembly 11 is connected.
The inside of roof 8 is provided with first smooth chamber along its length direction, displacement subassembly 9 includes third ball screw about the second, be fit with on the third ball screw with first smooth chamber matched with third ball nut piece, the right-hand member portion of roof 8 is provided with and is used for making third ball screw pivoted third motor, the leading flank of roof 8 is provided with first long line opening along its length direction, the leading flank of third ball nut piece is passed through long line opening with the trailing flank of controlling fly leaf 10 is connected.
The inside of controlling fly leaf 10 is provided with the second sliding chamber along its length direction, vertical displacement subassembly 11 includes fourth ball screw, be fit with on the fourth ball screw with second sliding chamber matched with fourth ball nut piece, the upper end of controlling fly leaf 10 is provided with and is used for making fourth ball screw pivoted fourth motor, the leading flank of controlling fly leaf 10 is provided with the long opening of second along its length direction, the leading flank of fourth ball nut piece is through the long opening of second with the rear end connection of vertical fly leaf. The vertical displacement assembly 11 descends or ascends to descend or ascend the left and right movable plates 10, so that the glue spreading mechanism 2, the material sucking and discharging mechanism 3 and the pressing and curing mechanism 4 descend or ascend.
The four angular positions of the upper end face of the lens disc movable table 6 are respectively vertically upwards provided with a support column 12, and the upper end parts of the support columns 12 are respectively provided with limit grooves 13 for placing four corners of a lens disc 14.
The upper end surface of the lens plate 14 is provided with a plurality of rows of first lens placement grooves 15 and second lens placement grooves 16. The arrangement of the first lens placement groove 15 and the second lens placement groove 16 is shown in fig. 7.
The back-and-forth moving assembly 7 comprises two second baffles 71, the two second baffles 71 are respectively located at the front end and the back end of the upper end face of the base 5, a second ball screw 72 is connected between the two second baffles through bearings, a second ball nut block 73 is adapted to the second ball screw 72, and a second motor 74 for driving the second ball screw to rotate is further arranged on the second baffles 71 located at the rear.
The two front-back moving assemblies 7 are symmetrically arranged on the left side and the right side of the upper end face of the base 5, and the upper ends of the two second ball nut blocks 73 are connected with the lower end face of the lens disc moving table 6. The second motor is a forward and backward rotation motor, the lens plate movable table 6 can be driven to move backwards step by step through the forward rotation of the second motor, namely, after the glue spreading mechanism is used for dispensing glue each time, the lens plate movable table 6 moves backwards for a certain distance to enable the next first lens to be coaxial with the arc-shaped glue head, after the single-row lens of the lens plate on the lens plate movable table 6 works, the lens plate movable table 6 is reset through the reverse rotation of the second motor, meanwhile, the longitudinal movable plate moves rightwards for a certain distance through the second left-right displacement assembly 9, the coating mechanism is located at the position of the other row of first lens placing groove 15, and the glue dispensing work of the row is continued.
The above description is only of the preferred embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art, within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the protection scope of the present utility model.
Claims (7)
1. An optical lens gluing device is characterized in that: including vertical fly leaf (1), glue spreading mechanism (2), inhale material blowing mechanism (3), press curing mechanism (4) have set gradually on vertical fly leaf (1) from the front to the back, glue spreading mechanism (2) are including measuring pump (21), measuring pump (21) lower extreme is connected with arc rubber head (22), the upper end of measuring pump (21) through 360 degrees rotating assembly with vertical fly leaf (1) are connected, inhale material blowing mechanism (3) including air cock (33), the upper end of air cock (33) is located subassembly (31) and is connected through first telescopic cylinder (32), first controlling, press curing mechanism (4) including rubber press briquetting (43), annular UV lamp (44), rubber press briquetting (43), annular UV lamp (44) through second telescopic cylinder (41) with vertical fly leaf (1) are connected.
2. The gluing device of an optical lens according to claim 1, further comprising a base (5), wherein an upper end surface of the base (5) is provided with a lens disc movable table (6), a lower end of the lens disc movable table (6) is connected with the base (5) through a front-back moving assembly (7), a top plate (8) is arranged above the base (5), a length direction of the top plate (8) is arranged in a left-right direction, a second left-right moving assembly (9) is arranged on the top plate (8) along the length direction of the top plate, a left-right moving plate (10) is connected on the second left-right moving assembly (9), the length direction of the left-right moving plate (10) is arranged in an up-down direction, a longitudinal moving assembly (11) is arranged on the left-right moving plate (10) along the length direction of the left-right moving plate, and a rear end of the longitudinal moving plate (1) is connected with the longitudinal moving assembly (11).
3. The device for gluing optical lenses according to claim 1, wherein the 360-degree rotating assembly comprises a hollow rotating platform (23), the hollow rotating platform (23) is located at the front end position of the upper end face of the longitudinal movable plate (1), the axis direction of the hollow rotating platform (23) is arranged in the up-down direction, and a cylinder body of the metering pump (21) is connected with the inner ring of the hollow rotating platform (23).
4. A gluing device for optical lenses according to claim 3, in which the said arcuate glue head (22) comprises an upper vertical connection part, a lower inclined extension part, said upper vertical connection part being coaxially arranged with the inner ring of the said hollow rotating platform (23), said upper vertical connection part being in communication with the output of the said metering pump (21), the input of the said metering pump (21) being connected with the hose (25) by means of a buffer glue bottle (24).
5. The gluing device for optical lenses according to claim 1, wherein the first left and right components (31) comprise first connecting seats (311), the length direction of each first connecting seat (311) is in left and right direction, first baffle plates (312) are respectively arranged at the left and right ends of the lower end face of each first connecting seat (311), first ball screw rods (313) are connected between the two first baffle plates (312) through bearings, first ball screw nut blocks (314) are adapted to the first ball screw rods (313), and a first motor (315) for driving the first ball screw rods (313) to rotate is further arranged on one first baffle plate (312).
6. The device for gluing optical lenses according to claim 5, wherein the first telescopic cylinder (32) is arranged vertically downwards, the upper end of the first telescopic cylinder (32) is connected with the lower end face of the first ball nut block (314), the lower end of the first telescopic cylinder (32) is connected with the air tap (33), and the air tap (33) is connected with the vacuum pump through a vacuum tube (34).
7. The gluing device of an optical lens according to claim 1, wherein the second telescopic cylinder (41) is vertically and downwardly arranged, the upper end portion of the second telescopic cylinder (41) is connected with the lower end face of the longitudinal movable plate (1), the lower end portion of the second telescopic cylinder (41) is horizontally connected with an annular connecting plate (42), the rubber pressing block (43) and the annular UV lamp (44) are located on the lower end face of the annular connecting plate (42), and the rubber pressing block (43) is located in the middle position of the inner ring of the annular UV lamp (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320877746.5U CN219349232U (en) | 2023-04-19 | 2023-04-19 | Gluing device for optical lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320877746.5U CN219349232U (en) | 2023-04-19 | 2023-04-19 | Gluing device for optical lens |
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| Publication Number | Publication Date |
|---|---|
| CN219349232U true CN219349232U (en) | 2023-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320877746.5U Active CN219349232U (en) | 2023-04-19 | 2023-04-19 | Gluing device for optical lens |
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| CN (1) | CN219349232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117139037A (en) * | 2023-10-27 | 2023-12-01 | 万向钱潮股份公司 | A rubber coating crimping all-in-one for annular gasket assembly |
-
2023
- 2023-04-19 CN CN202320877746.5U patent/CN219349232U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117139037A (en) * | 2023-10-27 | 2023-12-01 | 万向钱潮股份公司 | A rubber coating crimping all-in-one for annular gasket assembly |
| CN117139037B (en) * | 2023-10-27 | 2024-01-26 | 万向钱潮股份公司 | A rubber coating crimping all-in-one for annular gasket assembly |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A bonding device for optical lenses Effective date of registration: 20230817 Granted publication date: 20230714 Pledgee: Henan Xinye Rural Commercial Bank Co.,Ltd. Pledgor: XINYE XURUN PHOTOELECTRIC TECHNOLOGY CO.,LTD. Registration number: Y2023980052427 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |