CN219359161U

CN219359161U - Vacuum suction clamp for composite material product

Info

Publication number: CN219359161U
Application number: CN202320888984.6U
Authority: CN
Inventors: 孙明
Original assignee: Zhuhai Shengfeng Precision Technology Co ltd
Current assignee: Zhuhai Shengfeng Precision Technology Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-07-18
Anticipated expiration: 2033-04-20

Abstract

The utility model provides a vacuum suction clamp for a composite material product, which relates to the technical field of spectacle lenses. The utility model has the advantages that: the fixed cylinder is involuted with the push pipe, through pushing down the mount pad, the push pipe makes first gas port and second gas port intercommunication through promoting the shutoff piece, can press the switch to start the aspirator pump and inhale to the mount pad is inside when the mount pad pushes down, just can pick up the mount pad after accomplishing, the spring promotes the sealing block and makes the second gas port sealed this moment, the staff alright alone pick up the mount pad and process the surface absorptive lens this moment, can be more convenient during the processing, the spectacle lens is placed in the lens adsorption groove, can make the spectacle lens easier with more stable absorption in the lens adsorption groove through the sealing strip that sets up, also can avoid the spectacle lens excessively to laminate with the lens adsorption groove inner wall, the absorption effect of spectacle lens in the lens adsorption groove is improved in comparison.

Description

Vacuum suction clamp for composite material product

Technical Field

The utility model relates to the technical field of spectacle lenses, in particular to a vacuum suction clamp for a composite material product.

Background

The composite material is a new material which is formed by optimally combining material components with different properties by using an advanced material preparation technology, is a material which is formed by combining two or more materials with different chemical and physical properties according to the needs, such as glass, rubber and ceramic, the common spectacle lens is made of the used composite material, the spectacle lens is a transparent material with one or more curved surfaces, and is often assembled with a spectacle frame to form spectacles after polishing, so that the eyesight of a user is corrected, and the clear vision of the user is helped.

In chinese patent CN217255817U, a vacuum suction jig for an ophthalmic lens is disclosed, which is capable of being sucked in a corresponding groove when an ophthalmic lens is placed in a sub-lens suction inner groove or a main lens suction inner groove, without external mechanical pressure in the process, and without damaging the surface of the ophthalmic lens, but which has the following drawbacks while solving the problems:

the vacuum negative pressure mouth of base one side is connected with the suction pump through the trachea, and the sucking disc seat is connected with the base through the locating pin, because the sucking disc seat passes through the fixed pin to be fixed on the base surface, need together take the base when the staff carries out processing to sucking disc seat surface absorptive spectacle lens, but the base can receive tracheal restriction, can be more inconvenient when processing sucking disc seat surface spectacle lens.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an object of the present utility model is to provide a vacuum suction fixture for composite products, which solves the problems mentioned in the background art and overcomes the shortcomings in the prior art.

In order to achieve the above object, an embodiment of an aspect of the present utility model provides a vacuum suction fixture for a composite product, including a base and a mounting seat, wherein a top pipe is provided in the middle of the surface of the base, a first air port is provided on one side of the top pipe, a fixing cylinder is fixedly connected inside the bottom of the mounting seat, a fixing column is fixedly connected on one side of the fixing cylinder, a chute is provided inside the upper portion of the fixing column, a positioning rod is fixedly connected above the chute, a spring is sleeved on the outer side of the positioning rod, a blocking block is slidingly connected on the outer side of the bottom of the positioning rod, and a second air port is provided on one side of the fixing cylinder.

By above-mentioned arbitrary scheme preferably, one side of base is provided with the trachea, the trachea makes things convenient for the base to be connected with the air pump.

By any of the above schemes, preferably, a switch is arranged on one side of the surface of the base, and the switch is convenient for starting the air pump.

By any of the above schemes, preferably, the upper surface of the mounting seat is provided with a lens adsorption groove, and the lens adsorption groove is convenient for adsorbing the spectacle lens.

By any of the above-mentioned aspects, preferably, the inner surface of the lens adsorption groove is provided with a sealing strip, which facilitates more stable adsorption of the lens.

By any of the above schemes, preferably, the surface of the lens adsorption groove is provided with a negative pressure air hole, and the negative pressure air hole is convenient for adsorbing the lens in the lens placement groove.

By any of the above schemes, it is preferable that the surface of the mounting seat is provided with a pressure balancing port, and the pressure balancing port is convenient for keeping the pressure in the mounting seat in a certain balance.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. the fixed cylinder at the bottom of the installation seat is combined with the jacking pipe on the surface of the base, the installation seat is pressed down, the jacking pipe enables the first air port to be communicated with the second air port by pushing the plugging block, the suction pump is started to suck air in the installation seat by pressing the switch when the installation seat is pressed down, the installation seat can be lifted up after the completion of the suction pump, the second air port is sealed by pushing the sealing block through the spring, at the moment, a worker can independently lift the installation seat to process the lens adsorbed on the surface, and the processing is more convenient.

2. Spectacle lenses are placed in the lens adsorption grooves, the spectacle lenses can be adsorbed in the lens adsorption grooves more easily and stably through the arranged sealing strips, the spectacle lenses can be prevented from being excessively attached to the inner walls of the lens adsorption grooves, and the adsorption effect of the spectacle lenses in the lens adsorption grooves is improved.

Drawings

FIG. 1 is a schematic view of the overall structure according to the present utility model;

FIG. 2 is a schematic view of a push bench according to the present utility model;

FIG. 3 is a schematic view of the structure of the bottom of the mounting base according to the present utility model;

fig. 4 is a schematic structural view of a block according to the present utility model.

Wherein: 1. the device comprises a base, 2, a mounting seat, 3, a jacking pipe, 4, a first air port, 5, a fixed cylinder, 6, a fixed column, 7, a chute, 8, a positioning rod, 9, a spring, 10, a plugging block, 11, a second air port, 12, an air pipe, 13, a switch, 14, a lens adsorption groove, 15, a sealing strip, 16, a negative pressure air hole, 17 and a pressure balancing port.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

As shown in fig. 1-4, a vacuum suction fixture for a composite material product in this embodiment includes a base 1 and a mounting seat 2, the inside of the mounting seat 2 is a negative pressure cabin, a top pipe 3 is arranged in the middle of the surface of the base 1, the top pipe 3 is matched with a fixing cylinder 5, a first air port 4 is arranged on one side of the top pipe 3, the first air port 4 is communicated with an air pipe 12, a fixing cylinder 5 is fixedly connected to the bottom inside of the mounting seat 2, the fixing cylinder 5 can be inserted into the surface of the top pipe 3, a fixing column 6 is fixedly connected to one side of the fixing cylinder 5, a fixing plate is arranged on the inner side of the fixing column 6, a sliding groove 7 is arranged on the inner side of the sealing block 10, a second air port 11 is arranged on the surface of the fixing plate, a positioning rod 8 is fixedly connected to the upper side of the sliding groove 7, the sliding groove 7 is matched with the sealing block 10, a spring 9 is fixedly contracted on the outer side of the positioning rod 8, the spring 9 pushes the sealing block 10 to reset, the bottom outside of the positioning rod 8 is slidably connected to the sealing block 10, the sealing block 10 is arranged on the outer side of the sliding block 10, and the sealing block 10 is arranged on the inner side of the sealing block 11 and is in a position of the sealing block 11, which is in contact with the sealing block 11, and is arranged on the side of the second air port 11.

One side of the base 1 is provided with an air pipe 12, one end of the air pipe 12 is connected with an air suction pump, and the air pipe 12 is communicated with the jacking pipe 3 and the first air port 4.

A switch 13 is arranged on one side of the surface of the base 1, and the suction pump is pressed down on the switch 13 to start suction.

The lens adsorption groove 14 has been seted up to the upper surface of mount pad 2, and the inside surface of lens adsorption groove 14 is provided with sealing strip 15, and negative pressure gas pocket 16 has been seted up to the surface of lens adsorption groove 14, and the negative pressure cabin in the mount pad 2 provides negative pressure gas pocket 16 and adsorbs the spectacle lens that needs to handle in the lens adsorption groove 14, and sealing strip 15 is made for soft rubber, and sealing strip 15 is laminated with the spectacle lens and is avoided gas leakage.

The surface of the mounting seat 2 is provided with a pressure balance port 17, and the pressure balance port 17 can adjust the air pressure in the negative pressure cabin in the mounting seat 2 to keep balance.

The working principle of the vacuum suction clamp for the composite material product is as follows:

1. the air pipe 12 is connected with the air tying pump, then the spectacle lens to be treated is placed on the surface of a sealing strip 15 arranged in a lens adsorption groove 14, then the fixed cylinder is combined with the jacking pipe 3, then the mounting seat 2 is pressed down, one side of the jacking pipe 3 pushes the plugging block 10 to ascend through the positioning rod 8, at the moment, the spring 9 contracts, the first air port 4 is communicated with the second air port 11, and the mounting seat 2 descends to a certain position and then presses the switch 13 to start the suction pump.

2. The air pump is used for sucking air to the negative pressure cabin inside the mounting seat 2 through the first air hole 4 and the second air hole 11 which are communicated through the air pipe 12, at the moment, the inside of the mounting seat 2 is negative pressure, the eyeglass lens can adsorb the lens inside the lens adsorption groove 14 through the negative pressure air hole 16, after adsorption is completed, the jacking pipe 3 is separated from the fixed cylinder 5 by lifting the mounting seat 2 upwards, when the jacking pipe 3 is far away from the fixed cylinder 5, the spring 9 can push the plugging block 10 to plug the second air hole 11, so that air leakage of the negative pressure cabin inside the mounting seat 2 is avoided, and the switch 13 can also automatically close the suction pump when the mounting seat 2 is far away from the base.

Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:

1. the fixed cylinder 5 at the bottom of the installation seat 2 is matched with the jacking pipe 3 on the surface of the base, the installation seat 2 is pressed down, the jacking pipe 3 enables the first air port 4 to be communicated with the second air port 11 by pushing the blocking block 10, the switch 13 is pressed when the installation seat 2 is pressed down to start the suction pump to suck air into the installation seat 2, the installation seat 2 can be lifted up after the suction pump is completed, the blocking block 10 is pushed by the spring 9 to enable the second air port 11 to be sealed, at the moment, a worker can independently lift the installation seat 2 to process a lens adsorbed on the surface, and the processing is convenient.

2. The spectacle lens is placed in the lens adsorption groove 14, and the spectacle lens can be adsorbed in the lens adsorption groove 14 more easily and stably through the arranged sealing strip 15, and the spectacle lens can be prevented from being excessively attached to the inner wall of the lens adsorption groove 14, so that the adsorption effect of the spectacle lens in the lens adsorption groove 14 is improved.

Claims

1. The utility model provides a anchor clamps are inhaled in combined material product vacuum, its characterized in that, including base (1) and mount pad (2), the surface middle part of base (1) is provided with push pipe (3), first gas port (4) have been seted up to one side of push pipe (3), the inside fixedly connected with fixed cylinder (5) in bottom of mount pad (2), one side fixedly connected with fixed column (6) of fixed cylinder (5), spout (7) have been seted up to the top inside of fixed column (6), spout (7) top fixedly connected with locating lever (8), the outside cover of locating lever (8) is equipped with spring (9), the outside sliding connection in bottom of locating lever (8) has shutoff piece (10), second gas port (11) have been seted up to one side of fixed cylinder (5).

2. A composite product vacuum chuck as claimed in claim 1, characterized in that an air duct (12) is provided on one side of the base (1).

3. A composite product vacuum chuck as claimed in claim 1, characterized in that the surface side of the base (1) is provided with a switch (13).

4. The vacuum suction clamp for composite material products according to claim 1, characterized in that the upper surface of the mounting seat (2) is provided with a lens suction groove (14).

5. A composite product vacuum chuck as in claim 4, wherein the inner surface of the lens suction groove (14) is provided with a sealing strip (15).

6. The vacuum chuck for composite material products according to claim 4, wherein the surface of the lens suction groove (14) is provided with a negative pressure air hole (16).

7. A composite product vacuum chuck as in claim 1, wherein the surface of the mounting block (2) is provided with a pressure equalizing port (17).