CN221314496U - Single-chamfer die-cut die for lens spacer ring - Google Patents

Abstract

The utility model discloses a single-chamfer lens spacer ring punching die which comprises a processing base, a lower die arranged at the upper end of the processing base and an upper die arranged at the upper end of the lower die, fixing clamping plates, wherein the fixing clamping plates are respectively connected with the left side and the right side of the lower die in a clamping mode, the outer sides of the fixing clamping plates are fixedly connected with movable rods, fixing mechanisms are arranged on the outer sides of the movable rods, a sliding structure is formed between the movable rods and the processing base, the movable rods and the processing base are limited through the fixing mechanisms, and the fixing plates are respectively connected with the left side and the right side of the upper end of the upper die in a clamping mode. This die-cut mould of lens spacer ring of single chamfer, the mould of being convenient for is dismantled and is changed and install, through fixed establishment's setting, is convenient for carry out spacingly between movable rod and the processing base, combines between mount and the link to slide, can promote the stability of mould in die-cut removal in-process.

Description

Single-chamfer die-cut die for lens spacer ring

Technical Field

The utility model relates to the technical field of lens spacer ring punching dies, in particular to a single-chamfer lens spacer ring punching die.

Background

In the production and processing of lens space rings, the lens space rings need to be molded by means of corresponding punching dies, and the punching dies are mostly composed of an upper die and a lower die;

Referring to Chinese patent grant bulletin number CN114951450A, grant bulletin day 2022.08.30, a single chamfer lens space ring die is disclosed, the scheme can adapt to different sizes of blanking fixed blocks through a general lower die plate, and the processing of space rings with any size is satisfied;

However, the mold is inconvenient to disassemble and replace in the prior art, and the stability of the movement of the mold is poor in the punching process, so that the problem of offset is easily generated, and the problem exists in the comparative patent listed above;

For this reason we propose a single chamfer lens spacer die cutting die to solve the above problems.

Disclosure of utility model

The utility model aims to provide a single-chamfer lens spacer ring punching die, which solves the problems that the die is inconvenient to detach and replace in the prior art and the stability of the die moving is poor and offset is easy to generate in the punching process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a die-cut mould of lens spacer ring of single chamfer, including processing the base, setting up in the lower mould of the said processing base upper end and setting up in the upper mould of the said lower mould;

Further comprises:

The fixed clamping plates are respectively connected to the left side and the right side of the lower die in a clamping way, the outer sides of the fixed clamping plates are fixedly connected with movable rods, and the movable rods drive the fixed clamping plates to form a telescopic structure at the upper end of the processing base;

The fixing mechanism is arranged on the outer side of the movable rod, a sliding structure is formed between the movable rod and the processing base, and the movable rod and the processing base are limited through the fixing mechanism;

The fixing plates are respectively connected with the left side and the right side of the upper end of the upper die in a clamping mode, and the fixing plates are combined with the fixing caps to drive the upper die to form a dismounting structure in the middle of the connecting frame.

Preferably, the outside fixedly connected with that the lower mould lower extreme is used for the lug of location, and lug block joint is connected at the middle part of fixed block to fixed block fixed connection is in the upper end of fixed splint.

Preferably, the fixing mechanism comprises a movable plate for limiting, a fixing column with a T-shaped structure, a spring arranged between the fixing column and the movable plate, and a roller wheel rotationally connected to the middle of the movable plate.

Preferably, the movable plate is connected with the movable rod in a plugging manner, fixing grooves are formed in the upper end of the movable rod at equal intervals, and the upper end of the movable plate is clamped and connected in the fixing grooves at corresponding positions.

Preferably, a sliding structure is formed between the movable plate and the fixed column, the fixed column is respectively and fixedly connected to the left side and the right side of the upper end of the processing base, and the upper end of the processing base is fixedly connected with a fixing frame for supporting.

Preferably, an electric telescopic rod for driving is fixedly arranged in the middle of the upper end of the fixing frame, the output end of the electric telescopic rod is fixedly connected with a connecting frame, and a sliding structure is formed between the connecting frame and the fixing frame.

Preferably, the middle part threaded connection of link has the fixed cap that is used for spacing, and the laminating of fixed cap sets up in the side of fixed plate to constitute extending structure between fixed plate and the link.

Compared with the prior art, the utility model has the beneficial effects that: according to the single-chamfer lens spacer ring punching die, in the actual use process, the die is convenient to detach, replace and install through the arrangement of the movable rod, the fixed clamping plate, the fixed cap and the fixed plate, the movable rod and the processing base are convenient to limit through the arrangement of the fixed mechanism, the fixing frame and the connecting frame are combined to slide, the stability of the upper die in the punching moving process can be improved, and the offset is prevented;

1. The movable rod drives the fixed clamping plate to stretch out and draw back at the upper end of the processing base, so that the lower die is convenient to clamp and position, the lower die is convenient to detach, replace and install, and the upper die is convenient to disassemble and assemble by combining the fixed clamping plate with the fixed clamping plate;

2. The fixing mechanism is arranged on the outer side of the movable rod and comprises a movable plate, a fixed column, a spring and a roller, and the movable rod and the processing base are conveniently limited through the arrangement of the fixing mechanism;

3. The die-cutting device is provided with the fixing frame and the connecting frame, and can slide between the fixing frame and the connecting frame, so that the stability of the upper die in the moving punching process can be improved, and the offset is prevented.

Drawings

FIG. 1 is a schematic view of the front cut-away structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic diagram showing the front view of the connection of the lower die, the movable rod and the fixed clamping plate;

FIG. 4 is a schematic view of the overall structure of the connection of the movable rod, the movable plate and the fixed column of the utility model;

fig. 5 is a schematic view showing the overall structure of the connection of the connecting frame, the fixing cap and the fixing plate.

In the figure: 1. processing a base; 2. a lower die; 3. a bump; 4. a movable rod; 5. a fixed clamping plate; 6. a fixed block; 7. a fixing groove; 8. a fixing mechanism; 9. a movable plate; 10. fixing the column; 11. a spring; 12. a roller; 13. a fixing frame; 14. an electric telescopic rod; 15. a connecting frame; 16. an upper die; 17. a fixing cap; 18. and a fixing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: a die-cut mould of single chamfer lens spacer ring, including processing base 1, bed die 2, lug 3, movable rod 4, fixed splint 5, fixed block 6, fixed slot 7, fixed mechanism 8, fly leaf 9, fixed column 10, spring 11, gyro wheel 12, mount 13, electric telescopic handle 14, link 15, go up mould 16, fixed cap 17 and fixed plate 18.

When the single-chamfer lens spacer ring punching die is used, as shown in fig. 1, 2, 3 and 4, the die of corresponding model is disassembled, replaced and installed according to the punching processing requirement of the lens spacer ring, the lower die 2 is directly placed in the middle of the upper end of the processing base 1, meanwhile, the movable rod 4 and the fixed clamping plate 5 are symmetrically arranged on the left side and the right side of the upper end of the processing base 1, the upper end of the movable rod 4 is provided with fixed grooves 7 at equal intervals, the fixed mechanism 8 comprises a movable plate 9 for limiting, a fixed column 10 with a T-shaped structure, a spring 11 arranged between the fixed column 10 and the movable plate 9 and a roller 12 rotatably connected in the middle of the movable plate 9;

Through upwards pulling fly leaf 9, slide between fly leaf 9 and the fixed column 10, fly leaf 9 extrudees spring 11, make spring 11 take place elastic deformation, and the upper end and the fixed slot 7 of fly leaf 9 break away from, and then loosen the spacing between fly leaf 4 and the processing base 1, simultaneously fly leaf 9 drives gyro wheel 12 upwards, make and be laminating setting between gyro wheel 12 and the fly leaf 4, then promote fly leaf 4 to one side near lower mould 2, slide between fly leaf 4 and the processing base 1, and fly leaf 4 drives fixed splint 5 and stretches out and draws back in the upper end of processing base 1, roll between gyro wheel 12 and the movable splint 4, make fly leaf 4 drive fixed splint 5 carry out the centre gripping to lower mould 2, and the upper end fixedly connected with fixed block 6 of fixed splint 5, fixed splint 5 drives and blocks 6 and bump 3 between go on the block, and then be convenient for with lower mould 2 fixed mounting in the upper end of processing base 1, after the fixed completion, directly loosen fly leaf 9, spring 11 resumes elastic deformation at this moment, drive fly leaf 9 and slide down, make the upper end of fly leaf 9 clamp corresponding position and fixed splint 7 in the corresponding position of fixed slot 4 and the processing base 1 are convenient for carry out between the fixed base 1 and the fixed bridge 3;

After the lower die 2 is fixedly installed, the upper end of the lower die 2 is provided with an upper die 16, the connecting frame 15 is driven to move downwards through the electric telescopic rod 14, the connecting frame 15 drives the fixing plate 18 to move to the left side and the right side of the upper end of the upper die 16, and as shown in the combination of fig. 5, the fixing cap 17 is connected to the middle part of the connecting frame 15 through rotating threads, the fixing cap 17 and the fixing plate 18 are in fit arrangement, the fixing cap 17 drives the fixing plate 18 and the connecting frame 15 to stretch out and draw back, the fixing plate 18 and the upper end of the upper die 16 are clamped, the upper die 16 is conveniently installed and positioned, and then the upper die 16 is driven to move away from the upper end of the lower die 2 through upward shrinkage of the electric telescopic rod 14;

In addition, in the punching process of the lens space ring, the lens space ring raw material is placed on the lower die 2, then the connecting frame 15 is driven to move downwards through the electric telescopic rod 14, so that the connecting frame 15 drives the upper die 16 to move downwards, the punching process of the lens space ring is realized, meanwhile, the upper end edge of the lower die 2 is in an inclined state, the lens space ring can be processed into a corresponding single chamfer state, meanwhile, the connecting frame 15 and the fixing frame 13 are combined to slide, the stability of the upper die 16 in the moving punching process is improved, and the upper die 16 is prevented from shifting in the moving process.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A single-chamfer lens spacer ring punching die comprises a processing base (1), a lower die (2) arranged at the upper end of the processing base (1) and an upper die (16) arranged at the upper end of the lower die (2);

characterized by further comprising:

The fixed clamping plates (5) are respectively connected to the left side and the right side of the lower die (2) in a clamping mode, the outer sides of the fixed clamping plates (5) are fixedly connected with movable rods (4), and the movable rods (4) drive the fixed clamping plates (5) to form a telescopic structure at the upper end of the processing base (1);

The fixing mechanism (8), the fixing mechanism (8) is arranged on the outer side of the movable rod (4), a sliding structure is formed between the movable rod (4) and the processing base (1), and the movable rod (4) and the processing base (1) are limited through the fixing mechanism (8);

The fixing plates (18), the fixing plates (18) are respectively connected with the left side and the right side of the upper end of the upper die (16) in a clamping mode, and the fixing plates (18) are combined with the fixing caps (17) to drive the upper die (16) to form a dismounting structure at the middle of the connecting frame (15).

2. The single chamfer lens spacer ring die set of claim 1, wherein: the outside fixedly connected with that lower mould (2) lower extreme is used for the lug (3) of location, and lug (3) block connection is in the middle part of fixed block (6) to fixed block (6) fixed connection is in the upper end of fixed splint (5).

3. The single chamfer lens spacer ring die set of claim 1, wherein: the fixing mechanism (8) comprises a movable plate (9) used for limiting, a fixing column (10) with a T-shaped structure, a spring (11) arranged between the fixing column (10) and the movable plate (9) and a roller (12) rotationally connected with the middle of the movable plate (9).

4. A single chamfer lens spacer ring die set according to claim 3, wherein: the movable plate (9) is connected with the movable rod (4) in a plugging manner, the upper ends of the movable rods (4) are provided with fixed grooves (7) at equal intervals, and the upper ends of the movable plates (9) are connected in the fixed grooves (7) at corresponding positions in a clamping manner.

5. The single chamfer lens spacer ring die set forth in claim 4, wherein: the movable plate (9) and the fixed columns (10) form a sliding structure, the fixed columns (10) are respectively and fixedly connected to the left side and the right side of the upper end of the processing base (1), and the upper end of the processing base (1) is fixedly connected with a fixing frame (13) for supporting.

6. The single chamfer lens spacer ring die set according to claim 5, wherein: the middle part of mount (13) upper end fixed mounting has electric telescopic handle (14) that are used for the drive, and the output fixedly connected with link (15) of electric telescopic handle (14) to constitute sliding construction between link (15) and mount (13).

7. The single chamfer lens spacer ring die set as claimed in claim 6, wherein: the middle part threaded connection of link (15) has fixed cap (17) that are used for spacing, and fixed cap (17) laminating sets up in the side of fixed plate (18) to constitute extending structure between fixed plate (18) and link (15).