CN211760446U

CN211760446U - Milling and grinding machine for processing optical lens

Info

Publication number: CN211760446U
Application number: CN202020268099.4U
Authority: CN
Inventors: 丁勇
Original assignee: Yichang Gaoqiu Photoelectric Co ltd
Current assignee: Yichang Gaoqiu Photoelectric Co ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-10-27
Anticipated expiration: 2030-03-06

Abstract

The utility model discloses a processing optical lens piece's milling and grinding machine, the on-line screen storage device comprises a base, the upper end of base is connected with open closed protection casing through the hinge rotation, base upper end fixedly connected with plummer, base upper end fixedly connected with is located the mount of plummer top, fixed mounting has two lift cylinders, two on the roof in the mount the piston end of lift cylinder is downwards and the same movable plate of fixedly connected with, the movable plate lower extreme is arranged and is had a plurality of grinding pieces, it has the lapping liquid spray tube of a plurality of intervals setting between grinding piece to arrange on the movable plate, the plummer top is equipped with the installing frame of rectangle. The utility model discloses a clamping mechanism presss from both sides the lens tight fixed, and then guarantees that the lens is effectively stable fixed, guarantees lens machining precision, and can convenient and fast accomplish lens upset processing, accomplishes a plurality of lens processing in step, improves production machining efficiency.

Description

Milling and grinding machine for processing optical lens

Technical Field

The utility model relates to an optical lens piece processing technology field especially relates to a mill machine of processing optical lens piece.

Background

The application field of the optical lens is also wider and wider, the demand of the optical lens is larger and larger, and the requirements on the manufacturing process of the optical lens are also stricter and stricter. The milling and grinding of the optical lens mainly comprises the step of primarily processing and forming a disk-shaped blank piece to grind an arc surface.

Among the prior art, because the lens does not carry out effective fixed in the device that is used for optical lens to mill to grind for lens machining precision receives very big influence, and then makes the grinding effect reduce, and current at two-sided grinding in-process, after accomplishing one side and grinding, need shut down and continue processing through artifical manual with the lens upset, the operation is wasted time and energy, comparatively loaded down with trivial details, and then seriously drags slow processing progress, production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a milling and grinding machine for processing optical lenses.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a processing optical lens piece's milling and grinding machine, includes the base, the upper end of base is connected with open closed protection casing through the hinge rotation, base upper end fixedly connected with plummer, base upper end fixedly connected with is located the mount of plummer top, fixed mounting has two lift cylinders, two on the roof in the mount the piston end of lift cylinder is downwards and the same movable plate of fixedly connected with, the movable plate lower extreme is arranged and is had a plurality of grinding pieces, it has the lapping liquid spray tube of a plurality of intervals setting between grinding piece to arrange on the movable plate, the plummer top is equipped with the installing frame of rectangle, the installing frame inboard is equipped with the clamping mechanism who is used for fixed lens, be equipped with two supporting mechanism on the base, two supporting mechanism connects respectively in the both sides of installing frame and is used for the upset of drive installing frame.

Preferably, the grinding member comprises a grinding motor mounted at the lower end of the moving plate, and the tail end of an output shaft of the grinding motor faces downwards and is fixedly connected with a grinding disc.

Preferably, clamping mechanism sets up two carriage release levers in the installing frame, two including the symmetry all fixed arrangement has a plurality of clamp splices on the carriage release lever, the equal fixedly connected with sliding sleeve in both ends of carriage release lever, the sliding sleeve slides and cup joints on the installing frame, is located on the different carriage release levers and is equipped with double-end cylinder between two sliding sleeves of homonymy, double-end cylinder fixes on the installing frame, and two piston ends of double-end cylinder fix respectively on two sliding sleeves.

Preferably, the supporting mechanism includes the lifting cylinder of fixed mounting on the base, the piston end of lifting cylinder up and fixedly connected with mount pad, the installation of mount pad lateral wall has the upset motor, upset motor output shaft end transversely runs through mount pad and fixed connection on the installing frame lateral wall.

Preferably, the clamping blocks are of arc-shaped structures.

Preferably, the inner arc wall of the clamping block is provided with a non-slip mat.

The utility model has the advantages that:

through setting up clamping mechanism, the lens that will wait to grind is placed between two clamp splices, starts the shrink of double-end cylinder, can drive the sliding sleeve and remove, and then drives two movable rods and be close to the removal in step, can press from both sides the lens through the clamp splice and press from both sides tightly fixed, and then guarantee that the lens is effectively stable fixed, guarantees lens machining precision.

Through setting up supporting mechanism, can be effectively fixed the lens through clamping mechanism, and then make and accomplish lens one side abrasive machining back, can start the lifting cylinder extension, and then lift the installing frame and rise, restart upset motor rotates, drives the installing frame upset, can drive a plurality of lenses and overturn together, can continue to accomplish the abrasive machining of opposite side, and convenient to use is swift, improves production machining efficiency.

The utility model discloses a clamping mechanism presss from both sides the lens tight fixed, and then guarantees that the lens is effectively stable fixed, guarantees lens machining precision, and can convenient and fast accomplish lens upset processing, can accomplish a plurality of lens processing simultaneously in step, improves production machining efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a milling and grinding machine for processing optical lenses according to the present invention;

fig. 2 is a schematic structural diagram of a mounting frame and a clamping mechanism of a milling and grinding machine for processing optical lenses according to the present invention.

In the figure: the grinding machine comprises a base 1, a hinge 2, a protective cover 3, a fixing frame 4, a lifting cylinder 5, a moving plate 6, a grinding motor 7, a grinding disc 8, a turnover motor 9, a mounting seat 10, a lifting cylinder 11, a bearing table 12, a mounting frame 13, a moving rod 14, a clamping block 15, a sliding sleeve 16, a double-head cylinder 17 and a grinding liquid spray pipe 18.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a milling and grinding machine for processing optical lenses comprises a base 1, the upper end of the base 1 is rotatably connected with an openable protective cover 3 through a hinge 2, the protective cover 3 can be made of transparent resin to facilitate observation of processing conditions, the upper end of the base 1 is fixedly connected with a bearing table 12, the upper end of the base 1 is fixedly connected with a fixed frame 4 positioned above the bearing table 12, two lifting cylinders 5 are fixedly arranged on the inner top wall of the fixed frame 4, the piston ends of the two lifting cylinders 5 are downward and fixedly connected with a same movable plate 6, a plurality of grinding members are arranged at the lower end of the movable plate 6, each grinding member comprises a grinding motor 7 arranged at the lower end of the movable plate 6, the tail end of the output shaft of the grinding motor 7 is downward and fixedly connected with a grinding disc 8, a plurality of grinding fluid spray pipes 18 arranged between the grinding members at intervals are arranged on, a rectangular mounting frame 13 is arranged above the bearing table 12, a clamping mechanism for fixing the lenses is arranged on the inner side of the mounting frame 13, two supporting mechanisms are arranged on the base 1, and the two supporting mechanisms are respectively connected to two sides of the mounting frame 13 and used for driving the mounting frame 13 to turn over.

Specifically, the clamping mechanism comprises two moving rods 14 symmetrically arranged in a mounting frame 13, a plurality of clamping blocks 15 are fixedly arranged on the two moving rods 14, sliding sleeves 16 are fixedly connected to two ends of the moving rods 14, the sliding sleeves 16 are slidably sleeved on the mounting frame 13, a double-headed cylinder 17 is arranged between the two sliding sleeves 16 which are positioned on different moving rods 14 and are positioned on the same side, the double-headed cylinder 17 is fixed on the mounting frame 13, two piston ends of the double-headed cylinder 17 are respectively fixed on the two sliding sleeves 16, the clamping blocks 15 are of an arc structure, anti-slip pads are arranged on inner arc walls of the clamping blocks 15 and can be more attached to circular edges of the lenses, the anti-slip pads can be effectively anti-slip by adopting rubber materials, so that the clamping force of the lenses is improved, the lenses are better fixed, the lenses to be ground are placed between the two clamping blocks 15, the double-headed cylinder 17 is started to shrink, so that the sliding sleeves 16, can be through clamp splice 15 with the lens clamp tightly fixed, and then guarantee that the lens is effectively stable fixed, guarantee lens machining precision.

Concretely, the supporting mechanism includes lifting cylinder 11 of fixed mounting on base 1, lifting cylinder 11's piston end up and fixedly connected with mount pad 10, install upset motor 9 on the mount pad 10 lateral wall, 9 output shaft ends of upset motor transversely run through mount pad 10 and fixed connection on the 13 lateral walls of installing frame, can start lifting cylinder 11 extension, and then lift up installing frame 13, restart upset motor 9 rotates, drive the upset of installing frame 13, can drive a plurality of lenses and overturn together, can continue to accomplish the grinding processing of opposite side, high durability and convenient use, and the efficiency of production and processing is improved.

When the utility model is used, the lens to be grinded is placed between two clamping blocks 15, the double-head cylinder 17 is started to contract, the sliding sleeve 16 can be driven to move, and then two moving rods 14 are driven to synchronously approach to move, the lens can be clamped and fixed through the clamping blocks 15, and further the effective stable fixation of the lens is ensured, the protective cover 3 is covered, the lifting cylinder 5 is started to extend to drive the moving plate 6 to descend, so that the grinding disc 8 is in contact with the mirror surface, the grinding motor 7 is started to drive the grinding disc 8 to rotate, meanwhile, grinding fluid is sprayed to the mirror surface through the grinding fluid spray pipe 18, so that the lens grinding can be carried out, after the grinding processing of one side of the lens is completed, the lifting cylinder 5 is started to contract, so that the moving plate 6 is lifted, the lifting cylinder 11 can be started to extend, so as to lift the mounting frame 13, the overturning motor 9, the grinding processing of the other side can be continuously and repeatedly finished, the use is convenient and fast, and the production processing efficiency is improved.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The milling and grinding machine for processing the optical lenses comprises a base (1) and is characterized in that the upper end of the base (1) is rotatably connected with an openable and closable protective cover (3) through a hinge (2), the upper end of the base (1) is fixedly connected with a bearing table (12), the upper end of the base (1) is fixedly connected with a fixing frame (4) positioned above the bearing table (12), two lifting cylinders (5) are fixedly installed on the inner top wall of the fixing frame (4), the piston ends of the two lifting cylinders (5) are downwards and fixedly connected with the same movable plate (6), a plurality of grinding pieces are arranged at the lower end of the movable plate (6), a plurality of grinding liquid spray pipes (18) arranged between the grinding pieces at intervals are arranged on the movable plate (6), a rectangular mounting frame (13) is arranged above the bearing table (12), and a clamping mechanism for fixing the lenses is arranged on the inner side of the mounting frame (13), the base (1) is provided with two supporting mechanisms which are respectively connected to two sides of the mounting frame (13) and used for driving the mounting frame (13) to turn over.

2. A milling and grinding machine for machining optical lenses according to claim 1, characterized in that the grinding member comprises a grinding motor (7) mounted at the lower end of the moving plate (6), the output shaft of the grinding motor (7) is downward and fixedly connected with a grinding disc (8).

3. The milling and grinding machine for machining optical lenses according to claim 1, wherein the clamping mechanism comprises two moving rods (14) symmetrically arranged in a mounting frame (13), a plurality of clamping blocks (15) are fixedly arranged on the two moving rods (14), sliding sleeves (16) are fixedly connected to both ends of the moving rods (14), the sliding sleeves (16) are slidably sleeved on the mounting frame (13), a double-headed cylinder (17) is arranged between the two sliding sleeves (16) on different moving rods (14) and on the same side, the double-headed cylinder (17) is fixed on the mounting frame (13), and two piston ends of the double-headed cylinder (17) are respectively fixed on the two sliding sleeves (16).

4. The milling and grinding machine for processing the optical lens according to claim 1, wherein the supporting mechanism comprises a lifting cylinder (11) fixedly mounted on the base (1), a piston end of the lifting cylinder (11) faces upward and is fixedly connected with a mounting seat (10), a turning motor (9) is mounted on a side wall of the mounting seat (10), and an output shaft end of the turning motor (9) transversely penetrates through the mounting seat (10) and is fixedly connected with a side wall of the mounting frame (13).

5. A milling and grinding machine for machining optical lenses according to claim 3, characterised in that the clamping blocks (15) are of arcuate configuration.

6. A milling and grinding machine for machining optical lenses according to claim 5, characterized in that the inner arc wall of the clamping block (15) is provided with anti-slip pads.