CN216609204U

CN216609204U - Optical lens piece cutting frock

Info

Publication number: CN216609204U
Application number: CN202123262825.5U
Authority: CN
Inventors: 陈予
Original assignee: Anqing Gujie Optics Co ltd
Current assignee: Anqing Gujie Optics Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-27
Anticipated expiration: 2031-12-23

Abstract

The utility model belongs to the technical field of optical lens tools, and particularly relates to an optical lens cutting tool which comprises a fixing box, wherein a fixing pipe is fixedly connected to the inner top wall of the fixing box, one end of the fixing pipe penetrates through and extends to the upper surface of the fixing box, one end of the fixing pipe is in a horn shape, a sealing ring is fixedly sleeved on the surface of the fixing pipe, and the surface of the sealing ring is fixedly connected with the upper surface of the fixing box. This optical lens piece cutting frock, through setting up air exhaust mechanism, when using, through the piston motion of bleeding, to bleeding in the fixed tube, take out the negative pressure in the fixed tube, make optical lens piece firmly adsorb on the surface of sealing washer and fixed tube, carry out the clamping to optical lens piece to solved current frock when pressing from both sides tight optical lens piece, there is the clamp in-process, anchor clamps easily to the problem that causes the damage with optical lens piece surface contact position.

Description

Optical lens piece cutting frock

Technical Field

The utility model relates to the technical field of optical lens tools, in particular to an optical lens cutting tool.

Background

The technological equipment is called 'frock' for short. A general term for tools, jigs, molds, gauges, and station tools required to manufacture products. The process equipment is not only necessary for manufacturing products, but also plays an important role in ensuring the product quality, improving the production efficiency and realizing safe and civilized production as labor data. The process equipment can be divided into: and (1) universal tooling. Produced by a professional tool factory, has various varieties and can be selected and purchased in the market. The application range is wide, and the method can be used for production and detection of products of different varieties and specifications. (2) A special tool is provided. Generally, no off-the-shelf supply exists in the market, and the enterprise needs to design and manufacture the product by itself. The scope of applicability is limited to a particular product.

When the optical lens is cut and machined, a tool clamp needs to be used for clamping and positioning the optical lens, but most of the existing tool clamps for the optical lens use a clamp similar to a three-jaw chuck for clamping, when the tool clamps the optical lens, the problem that the clamp easily damages the surface contact part of the optical lens in the clamping process exists, and therefore the tool for cutting the optical lens is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides an optical lens cutting tool based on the technical problem that a clamp is easy to damage a contact part with the surface of an optical lens in the clamping process when the optical lens is clamped by the existing tool.

The optical lens cutting tool comprises a fixing box, wherein a fixing pipe is fixedly connected to the inner top wall of the fixing box, one end of the fixing pipe penetrates through and extends to the upper surface of the fixing box, one end of the fixing pipe is horn-shaped, a sealing ring is fixedly sleeved on the surface of the fixing pipe, and the surface of the sealing ring is fixedly connected with the upper surface of the fixing box;

the surface of the fixed box is fixedly provided with positioning sliding grooves, the three positioning sliding grooves are distributed in an annular array by taking the axis of the fixed pipe as the center, the inner walls of the positioning sliding grooves are in a convex shape, the inner walls of the positioning sliding grooves are connected with positioning magnetic stripes in a sliding manner, the upper surface of the fixed box is fixedly provided with scale grooves, a plurality of scale grooves respectively correspond to the three positioning sliding grooves, and the inner walls of the scale grooves are fixedly communicated with the inner walls of the positioning sliding grooves;

the lower fixed surface of fixed pipe is connected with air exhaust mechanism, air exhaust mechanism includes the function pipe, the one end of function pipe and the lower fixed surface of fixed pipe are connected.

Preferably, the inner wall of the functional pipe is fixedly communicated with the inner wall of the fixed pipe, the inner wall of the functional pipe is fixedly communicated with pressure release pipes, and the two pressure release pipes are symmetrically distributed by taking the axis of the functional pipe as the center.

Preferably, one end of each pressure release pipe penetrates through and extends to the surface of the functional pipe, the surface of each pressure release pipe is L-shaped, and one end of each pressure release pipe is fixedly communicated with a three-way pipe.

Preferably, one end of the three-way pipe is fixedly communicated with an air release pipe, one end of the air release pipe penetrates through and extends to the surface of the fixed box, and one end of the air release pipe is fixedly provided with an air release valve.

Preferably, the inner wall of function pipe is fixed ring and sealing ring of fixedly connected with respectively, fixed ring's fixed surface is connected with sealing spring, sealing spring's one end fixedly connected with sealing ball, sealing ball's surface is pegged graft with the inner wall of sealing ring.

Preferably, the other end of the function tube is fixedly communicated with a connecting tube, one end of the connecting tube is fixedly communicated with an air extraction box, and the inner wall of the air extraction box is connected with an air extraction piston in a sliding manner.

Preferably, the surface of the air extraction piston is fixedly connected with an air extraction pull rod, one end of the air extraction pull rod penetrates through and extends to the surface of the fixing box, and one end of the air extraction pull rod is fixedly connected with a handle plate.

The beneficial effects of the utility model are as follows:

1. through setting up the mechanism of bleeding, when using, through the piston motion of bleeding, bleed in to the fixed tube, take out the negative pressure in to the fixed tube, make optical lens firmly adsorb on the surface of sealing washer and fixed tube, carry out the clamping to optical lens to solved current frock when pressing from both sides tight optical lens, there is the clamping in-process, anchor clamps easily to the problem that causes the damage with optical lens surface contact position.

2. Have the location magnetic stripe through the inner wall sliding connection who sets up the location spout, the last fixed surface of fixed case has seted up the scale groove, and when using, through location magnetic stripe, location spout and scale groove cooperation, when carrying out the clamping to optical lens piece, ensure that optical lens piece's axle center and the axle center of fixed pipe are located same horizontal straight line to reach the better effect that the clamping is tight to optical lens piece carries out the clamping.

Drawings

Fig. 1 is a schematic view of an optical lens cutting tool according to the present invention;

fig. 2 is a perspective view of a fixing box structure of an optical lens cutting tool according to the present invention;

fig. 3 is a perspective view of a positioning magnetic stripe structure of the optical lens cutting tool provided by the utility model;

fig. 4 is a cross-sectional view of a functional tube structure of an optical lens cutting tool according to the present invention;

fig. 5 is a sectional view of a structure of an air exhaust box of an optical lens cutting tool according to the present invention.

In the figure: 1. a fixed box; 2. a fixed tube; 3. a seal ring; 4. positioning the chute; 5. positioning the magnetic strip; 6. a scale groove; 7. a functional tube; 701. a pressure releasing pipe; 702. a three-way pipe; 703. discharging the air pipe; 704. a deflation valve; 705. a fixing ring; 706. a seal ring; 707. a seal spring; 708. a sealing ball; 709. a connecting pipe; 710. an air extraction box; 711. an air extraction piston; 712. an air extraction pull rod; 713. a handle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, an optical lens cutting tool comprises a fixed box 1, wherein a fixed tube 2 is fixedly connected to the inner top wall of the fixed box 1, one end of the fixed tube 2 penetrates through and extends to the upper surface of the fixed box 1, one end of the fixed tube 2 is horn-shaped, a sealing ring 3 is fixedly sleeved on the surface of the fixed tube 2, and the surface of the sealing ring 3 is fixedly connected with the upper surface of the fixed box 1;

furthermore, the sealing ring 3 not only has the effect of achieving better sealing performance, but also has the effect of ensuring soft connection with the optical lens and protecting the optical lens to prevent scratches.

The surface of the fixed box 1 is fixedly provided with positioning chutes 4, the three positioning chutes 4 are distributed in an annular array by taking the axis of the fixed pipe 2 as the center, the inner walls of the positioning chutes 4 are in a convex shape, the inner walls of the positioning chutes 4 are connected with positioning magnetic stripes 5 in a sliding manner, the upper surface of the fixed box 1 is fixedly provided with scale grooves 6, the scale grooves 6 correspond to the three positioning chutes 4 respectively, and the inner walls of the scale grooves 6 are fixedly communicated with the inner walls of the positioning chutes 4;

further, be connected through the inner wall magnetism of location magnetic stripe 5 and location spout 4, not only have and be convenient for fix a position magnetic stripe 5 and slide at the inner wall of location spout 4, still have after sliding, fix a position magnetic stripe 5 and adsorb at the inner wall of location spout 4, fix a position spacing effect to optical lens.

Furthermore, the scale groove 6 has the function of assisting in positioning the optical lens, so that the optical lens can be better positioned and centered.

Have location magnetic stripe 5 through the inner wall sliding connection who sets up location spout 4, fixed case 1's last fixed surface has seted up scale groove 6, and when using, through location magnetic stripe 5, location spout 4 and the cooperation of scale groove 6, when carrying out the clamping to optical lens piece, ensure that optical lens piece's axle center and fixed pipe 2's axle center are located same horizontal straight line to reach better carry out the tight effect of clamping to optical lens piece.

The lower fixed surface of fixed pipe 2 is connected with air exhaust mechanism, and air exhaust mechanism includes functional tube 7, and the one end of functional tube 7 is connected with the lower fixed surface of fixed pipe 2.

The inner wall of the function pipe 7 is fixedly communicated with the inner wall of the fixed pipe 2, the inner wall of the function pipe 7 is fixedly communicated with a pressure release pipe 701, the two pressure release pipes 701 are symmetrically distributed by taking the axis of the function pipe 7 as the center, one end of each pressure release pipe 701 penetrates through and extends to the surface of the function pipe 7, the surface of each pressure release pipe 701 is in an L shape, one end of each pressure release pipe 701 is fixedly communicated with a three-way pipe 702, one end of each three-way pipe 702 is fixedly communicated with a gas release pipe 703, one end of each gas release pipe 703 penetrates through and extends to the surface of the fixed box 1, and one end of each gas release pipe 703 is fixedly provided with a gas release valve 704.

Further, the two pressure release pipes 701 are communicated with the gas release pipe 703 through a three-way pipe 702, and have the effects of maintaining the sealing of the functional pipe 7 through the gas release valve 704 and performing pressure release and gas release on the functional pipe 7.

The inner wall of function pipe 7 is fixedly connected with solid fixed ring 705 and sealing ring 706 respectively, gu fixed ring 705's fixed surface is connected with sealing spring 707, sealing spring 707's one end fixedly connected with sealing ball 708, the surface of sealing ball 708 is pegged graft with sealing ring 706's inner wall, the other end of function pipe 7 is fixed the intercommunication has connecting pipe 709, the fixed intercommunication of one end of connecting pipe 709 has exhaust box 710, the inner wall sliding connection of exhaust box 710 has air exhaust piston 711, the fixed surface of air exhaust piston 711 is connected with air exhaust pull rod 712, the one end of air exhaust pull rod 712 runs through and extends to the surface of fixed box 1, the one end fixedly connected with handle board 713 of air exhaust rod.

Through setting up the mechanism of bleeding, when using, through the motion of piston 711 that bleeds, bleed in to fixed pipe 2, take out the negative pressure in fixed pipe 2, make optical lens firmly adsorb on the surface of sealing washer 3 and fixed pipe 2, carry out the clamping to optical lens to solved current frock when pressing from both sides tight optical lens, there is the clamping in-process, anchor clamps easily to the problem that causes the damage with optical lens surface contact position.

The working principle is as follows: when the optical lens is cut and clamped, the optical lens is only required to be placed on the surface of the sealing ring 3, then the optical lens is centrally positioned by moving the three positioning magnetic strips 5, the axis of the optical lens and the axis of the fixed tube 2 are ensured to be positioned on the same horizontal straight line, then the optical lens is inserted into the sealing ring 3, then the air-extracting pull rod 712 is pulled to move through the handle plate 713, the air-extracting pull rod 712 drives the air-extracting piston 711 to move, and the air-extracting piston 711 performs negative pressure extraction on the inside of the fixed tube 2 through the connecting tube 709 and the functional tube 7;

when negative pressure is extracted, the surface of the sealing ball 708 in the functional tube 7 is separated from the inner wall of the sealing ring 706, after the negative pressure is extracted, the air extracting piston 711 stops moving, the surface of the sealing ball 708 is inserted and sealed with the inner wall of the sealing ring 706 under the air pressure in the sealing spring 707 and the air extracting box 710, the fixing box 1 is sealed, the optical lens is ensured to be firmly adsorbed on the sealing ring 3 and the fixing tube 2, and then the optical lens is cut;

after the cutting process is completed, the air release valve 704 is opened, the pressure in the fixing tube 2 and the air release box 710 is released and released through the pressure release tube 701 and the air release tube 703, then the handle plate 713 is pushed to drive the air release pull rod 712 to move, the air release piston 711 is driven to move and reset, and then the cut optical lens is taken down from the fixing tube 2 and the sealing ring 3.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. The utility model provides an optical lens piece cutting frock, includes fixed case (1), its characterized in that: the inner top wall of the fixed box (1) is fixedly connected with a fixed pipe (2), one end of the fixed pipe (2) penetrates through and extends to the upper surface of the fixed box (1), one end of the fixed pipe (2) is horn-shaped, a sealing ring (3) is fixedly sleeved on the surface of the fixed pipe (2), and the surface of the sealing ring (3) is fixedly connected with the upper surface of the fixed box (1);

the surface of the fixed box (1) is fixedly provided with positioning sliding grooves (4), the three positioning sliding grooves (4) are distributed in an annular array mode by taking the axis of the fixed pipe (2) as the center, the inner wall of each positioning sliding groove (4) is in a convex shape, the inner wall of each positioning sliding groove (4) is connected with a positioning magnetic stripe (5) in a sliding mode, the upper surface of the fixed box (1) is fixedly provided with scale grooves (6), the scale grooves (6) correspond to the three positioning sliding grooves (4) respectively, and the inner walls of the scale grooves (6) are fixedly communicated with the inner walls of the positioning sliding grooves (4);

the lower fixed surface of fixed pipe (2) is connected with air exhaust mechanism, air exhaust mechanism includes function pipe (7), the one end of function pipe (7) and the lower fixed surface of fixed pipe (2) are connected.

2. The optical lens cutting tool according to claim 1, characterized in that: the inner wall of the functional pipe (7) is fixedly communicated with the inner wall of the fixed pipe (2), the inner wall of the functional pipe (7) is fixedly communicated with two pressure release pipes (701), and the two pressure release pipes (701) are symmetrically distributed by taking the axis of the functional pipe (7) as the center.

3. The optical lens cutting tool according to claim 2, characterized in that: one end of each pressure release pipe (701) penetrates through and extends to the surface of the functional pipe (7), the surface of each pressure release pipe (701) is L-shaped, and one end of each pressure release pipe (701) is fixedly communicated with a three-way pipe (702).

4. The optical lens cutting tool according to claim 3, characterized in that: an air release pipe (703) is fixedly communicated with one end of the three-way pipe (702), one end of the air release pipe (703) penetrates through and extends to the surface of the fixed box (1), and an air release valve (704) is fixedly mounted at one end of the air release pipe (703).

5. The optical lens cutting tool according to claim 1, characterized in that: the inner wall of the function pipe (7) is fixedly connected with a fixing ring (705) and a sealing ring (706) respectively, the surface of the fixing ring (705) is fixedly connected with a sealing spring (707), one end of the sealing spring (707) is fixedly connected with a sealing ball (708), and the surface of the sealing ball (708) is inserted into the inner wall of the sealing ring (706).

6. The optical lens cutting tool according to claim 1, characterized in that: the other end of the function pipe (7) is fixedly communicated with a connecting pipe (709), one end of the connecting pipe (709) is fixedly communicated with an air extraction box (710), and the inner wall of the air extraction box (710) is connected with an air extraction piston (711) in a sliding mode.

7. The optical lens cutting tool according to claim 6, characterized in that: the surface of the air exhaust piston (711) is fixedly connected with an air exhaust pull rod (712), one end of the air exhaust pull rod (712) penetrates through and extends to the surface of the fixed box (1), and one end of the air exhaust pull rod is fixedly connected with a handle plate (713).