CN211334090U - Positioning device for lens processing - Google Patents
Positioning device for lens processing Download PDFInfo
- Publication number
- CN211334090U CN211334090U CN201921296148.9U CN201921296148U CN211334090U CN 211334090 U CN211334090 U CN 211334090U CN 201921296148 U CN201921296148 U CN 201921296148U CN 211334090 U CN211334090 U CN 211334090U
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- fixed
- glass
- adsorption
- sealing
- shell
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Abstract
The utility model discloses a positioner for lens processing, including linking bridge, linking bridge one side is fixed with adsorption equipment, linking bridge is inside to have seted up logical groove, linking bridge keeps away from adsorption equipment one side and is fixed with the dead lever. The utility model discloses in, the positioner glass location of this scheme is fast, practice thrift positioning time, the part is discharged earlier to the inside air, back rethread air pump is ventilated, practice thrift the energy consumption of external aspiration pump, and glass is fixed safety, produce the mar when avoiding the glass centre gripping, effectual promotion glass yields, the installation between dead lever and lathe or the anchor clamps of being convenient for of the chamfer of dead lever surface, it is more simple and convenient to install, static friction between anti-skidding line increase turning attachment and the dead lever makes the anchor clamps centre gripping tighter, the glass's of being convenient for processing.
Description
Technical Field
The utility model relates to a lens processing technology field especially relates to a positioner for lens processing.
Background
The lens is made of transparent materials with one or more curved surfaces, which are made of optical materials such as glass or resin, and the lens is often assembled with a spectacle frame to form spectacles after being polished, so that the spectacles are used for correcting the eyesight of a user and obtaining a clear visual field. The existing lenses need to be preliminarily processed in a factory before being processed into the spectacle lenses, then are cut into single bodies, and finally are sold to a spectacle shop.
After the lens primary forming, still need polish processing such as polishing to the lens surface, digit control machine tool is used mostly to current processing mode, process through various cutters, current lens is adding the direct centre gripping of metal fixture of the processing mostly use, but metal fixture centre gripping mode is comparatively loaded down with trivial details on the one hand when the centre gripping lens, need expend a large amount of time to fix a position, on the other hand lens surface receives the metal centre gripping, form the mar easily, cause the lens bad, influence the yields and the speed of lens processing.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a positioning device for lens processing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a positioning device for processing a lens comprises a connecting support, wherein an adsorption device is fixed on one side of the connecting support, a through groove is formed in the connecting support, a fixing rod is fixed on one side, away from the adsorption device, of the connecting support, a plurality of adsorption devices are arranged and distributed annularly about the connecting support, each adsorption device comprises an adsorption shell, a connecting pipe, a sealing ring, a rubber sucker and a sealing device, the adsorption shell is fixed on the top of the connecting support, the connecting pipe is fixed on one side of the adsorption shell and communicated with the interior of the adsorption shell, the sealing ring is fixed on the top of the adsorption shell, the rubber sucker is fixed on the top of the sealing ring, the adsorption shell, the connecting pipe and the rubber sucker are communicated with each other, the sealing device is fixed on one side of the adsorption shell and comprises a sealing plate, a fixing plate and an ejection spring, the adsorption device is characterized in that a fixed plate is fixed on one side of the adsorption shell, an ejection spring is arranged at the bottom of the fixed plate, a sealing plate is arranged at one end of the ejection spring, and two ends of the ejection spring are fixedly connected with the fixed plate and the sealing plate respectively.
As a further description of the above technical solution:
one side of the fixing rod is chamfered, and anti-skid lines are carved on the outer surface of the fixing rod.
As a further description of the above technical solution:
and a sealing gasket is fixed on one side of the sealing plate and is in contact with the inner wall of the adsorption shell.
As a further description of the above technical solution:
the connecting pipe is a plastic hose, and one side of the connecting pipe penetrates through the through groove and is movably connected with the through groove.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, the positioning device has high glass positioning speed and saves positioning time, internal air is firstly exhausted and then is pumped by an air pump, the energy consumption of an external air pump is saved, the glass is fixed safely, scratches are avoided when the glass is clamped, and the yield of the glass is effectively improved; secondly, the chamfer on the outer surface of the fixed rod facilitates installation between the fixed rod and a lathe or a fixture, the installation is simpler and more convenient, and the anti-skid lines increase the static friction force between the lathe fixture and the fixed rod, so that the fixture is clamped more tightly and the glass is convenient to process; and finally, the sealing effect between the sealing plate and the adsorption shell is increased through the sealing gasket, so that the adsorption of the glass is facilitated, and the glass is prevented from falling off.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts
FIG. 1 is a top view of the present invention;
FIG. 2 is a bottom view of the present invention;
FIG. 3 is a view showing the structure of an adsorption apparatus;
fig. 4 is a partial cross-sectional view of an adsorption device.
In the figure: 1. connecting a bracket; 2. an adsorption device; 201. an adsorption housing; 202. a connecting pipe; 203. a seal ring; 204. a rubber suction cup; 205. a sealing device; 20501. a sealing plate; 20502. a fixing plate; 20503. ejecting a spring; 206. a gasket; 3. a through groove; 4. and (5) fixing the rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-4, a positioner for lens processing, including linking bridge 1, linking bridge 1 one side is fixed with adsorption equipment 2, linking bridge 1 is inside to have seted up logical groove 3, linking bridge 1 keeps away from adsorption equipment 2 one side and is fixed with dead lever 4, need add at glass, can place glass earlier and press after on adsorption equipment 2, the rethread external equipment bleeds air, fixed glass, install dead lever 4 on lathe or current anchor clamps afterwards, make things convenient for glass's processing, the positioner glass positioning speed of this scheme is fast, save positioning time, the part is discharged earlier to the inside air, back rethread air pump is aerifyd, the energy consumption of practicing thrift external aspiration pump, and glass is fixed safe, produce the mar when avoiding the glass centre gripping, effectual promotion glass yields.
Further, a plurality of adsorption devices 2 are arranged, the adsorption devices 1 are distributed in a ring shape, each adsorption device 2 comprises an adsorption shell 201, a connecting pipe 202, a sealing ring 203, a rubber sucker 204 and a sealing device 205, the top of the connection support 1 is fixedly provided with the adsorption shell 201, one side of the adsorption shell 201 is fixedly provided with the connecting pipe 202, the connecting pipe 202 is communicated with the inside of the adsorption shell 201, the top of the adsorption shell 201 is fixedly provided with the sealing ring 203, the top of the sealing ring 203 is fixedly provided with the rubber sucker 204, the adsorption shell 201, the connecting pipe 202 and the rubber sucker 204 are communicated with each other, one side of the adsorption shell 201 is fixedly provided with the sealing device 205, when glass is placed on the top of the rubber sucker 204, the rubber sucker 204 is compressed by glass pressure, the air pressure in the sucker is increased, the air pressure pushes out the sealing device 205, part of air in the sucker, glass is suppressed at rubber suction cup 204 surface by external atmospheric pressure, and glass is fixed, through the fixed glass of sucking disc, can effectual protection glass, prevents that glass surface from forming the mar, pushes down the in-process at glass, and sealing device 205 inside air of discharging, and the air pump only needs to take out a small amount of gas, practices thrift the energy consumption of air pump.
Furthermore, 4 one sides of the fixing rods are chamfered, anti-skidding lines are carved on the outer surfaces of the fixing rods 4, the chamfering of the outer surfaces of the fixing rods 4 facilitates installation between the fixing rods 4 and a lathe or a fixture, the installation is more convenient, the anti-skidding lines increase the static friction between the lathe fixture and the fixing rods 4, the fixture is clamped more tightly, and glass processing is facilitated.
Further, the sealing device 205 is composed of a sealing plate 20501, a fixing plate 20502 and an ejection spring 20503, a fixing plate 20502 is fixed on one side of the adsorption shell 201, the ejection spring 20503 is arranged at the bottom of the fixing plate 20502, a sealing plate 20501 is arranged at one end of the ejection spring 20503, two ends of the ejection spring 20503 are respectively fixedly connected with the fixing plate 20502 and the sealing plate 20501, when the rubber suction cup 204 is pressed by glass, the air pressure inside the suction cup is increased, the air pressure presses the sealing plate 20501, the sealing plate 20501 is ejected under pressure, the ejection spring 20503 is compressed by the pressure of the sealing plate 20501, the air is discharged from the inside of the rubber suction cup 204, the air volume is reduced, and thus the air pump can use smaller power.
Further, sealing plate 20501 one side is fixed with sealed 206, and sealed 206 and the contact of adsorbing the shell 201 inner wall increase sealing plate 20501 and adsorb the sealed effect between the shell 201 through sealed 206, and the absorption of the glass of being convenient for prevents that glass from droing.
Further, connecting pipe 202 is plastic hose, and connecting pipe 202 one side is passed through logical groove 3, and with logical groove 3 swing joint, through leading to groove 3 as the passageway of connecting pipe 202, the connecting pipe 202 conduction gas of being convenient for makes things convenient for glass's fixed.
The working principle is as follows: when glass needs to be processed, the glass is conveyed to the top of the rubber sucker 204 manually or by a machine, the rubber sucker 204 is compressed by the pressure of the glass due to the self gravity of the glass, the air pressure inside the sucker is increased, the air pressure presses the sealing plate 20501, the sealing plate 20501 is ejected by the pressure, the ejection spring 20503 is compressed by the pressure of the sealing plate 20501, the air is exhausted from the inside of the rubber sucker 204, the air volume is reduced, so that the air pump can use smaller power to pump out the internal redundant air, the air inside the sucker is pumped out through the connecting pipe 202, the glass is pressed on the outer surface of the rubber sucker 204 by the external atmospheric pressure, the energy consumption of the air pump is saved, in the air pump air pumping process, the sealing plate 20501 and the sealing gasket 206 are subjected to the resilience force of the ejection spring 20503 and are tightly attached to the adsorption shell 201, the sealing, the chamfer on the outer surface of the fixing rod 4 facilitates installation between the fixing rod 4 and a lathe or a fixture, the installation is more convenient, the static friction between the lathe fixture and the fixing rod 4 is increased by the anti-skid grains, the fixture is clamped more tightly, and glass processing is facilitated.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. A positioning device for lens processing comprises a connecting support (1), and is characterized in that an adsorption device (2) is fixed on one side of the connecting support (1), a through groove (3) is formed in the connecting support (1), and a fixing rod (4) is fixed on one side, away from the adsorption device (2), of the connecting support (1);
the adsorption device (2) is provided with a plurality of adsorption devices which are annularly distributed about the connecting support (1), each adsorption device (2) is composed of an adsorption shell (201), a connecting pipe (202), a sealing ring (203), a rubber sucker (204) and a sealing device (205), the adsorption shell (201) is fixed to the top of the connecting support (1), the connecting pipe (202) is fixed to one side of the adsorption shell (201), the connecting pipe (202) is communicated with the inside of the adsorption shell (201), the sealing ring (203) is fixed to the top of the adsorption shell (201), the rubber sucker (204) is fixed to the top of the sealing ring (203), the adsorption shell (201), the connecting pipe (202) and the rubber sucker (204) are communicated with each other inside, and the sealing device (205) is fixed to one side of the adsorption shell (201);
the sealing device (205) is composed of a sealing plate (20501), a fixing plate (20502) and an ejection spring (20503), wherein the fixing plate (20502) is fixed on one side of the adsorption shell (201), the ejection spring (20503) is arranged at the bottom of the fixing plate (20502), the sealing plate (20501) is arranged at one end of the ejection spring (20503), and two ends of the ejection spring (20503) are respectively fixedly connected with the fixing plate (20502) and the sealing plate (20501).
2. The positioning device for lens processing according to claim 1, wherein one side of the fixing rod (4) is chamfered, and the outer surface of the fixing rod (4) is engraved with anti-slip lines.
3. The positioning device for lens processing according to claim 1, wherein a sealing gasket (206) is fixed on one side of the sealing plate (20501), and the sealing gasket (206) is in contact with the inner wall of the adsorption shell (201).
4. The positioning device for lens processing according to claim 1, wherein the connecting tube (202) is a plastic hose, and one side of the connecting tube (202) passes through the through groove (3) and is movably connected with the through groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921296148.9U CN211334090U (en) | 2019-08-12 | 2019-08-12 | Positioning device for lens processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921296148.9U CN211334090U (en) | 2019-08-12 | 2019-08-12 | Positioning device for lens processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211334090U true CN211334090U (en) | 2020-08-25 |
Family
ID=72128600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921296148.9U Expired - Fee Related CN211334090U (en) | 2019-08-12 | 2019-08-12 | Positioning device for lens processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211334090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112869884A (en) * | 2021-01-26 | 2021-06-01 | 上海珐偲生物科技工程有限公司 | Medical treatment infectious waste recovery device |
-
2019
- 2019-08-12 CN CN201921296148.9U patent/CN211334090U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112869884A (en) * | 2021-01-26 | 2021-06-01 | 上海珐偲生物科技工程有限公司 | Medical treatment infectious waste recovery device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 Termination date: 20210812 |
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| CF01 | Termination of patent right due to non-payment of annual fee |