CN219727710U

CN219727710U - Photosensitive machine fixture

Info

Publication number: CN219727710U
Application number: CN202321240927.3U
Authority: CN
Inventors: 于波
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-09-22
Anticipated expiration: 2033-05-22

Abstract

The utility model discloses a clamp of a photosensitive machine, which mainly relates to the technical field of accessory parts of a photosensitive engraving machine; the light-transmitting glass is arranged in the upper frame body and the lower frame body, the rear end of the upper frame body is hinged with the rear end of the lower frame body through a hinge shaft, the front end of the upper frame body is connected with the front end of the lower frame body through a closing device, a hinge lug is arranged at the bottom of the rear end of the upper frame body, a waist-shaped hole which is matched with the hinge shaft is vertically formed in the hinge lug, and a tension spring is arranged at the rear end between the upper frame body and the lower frame body; the utility model is easier to close when placing the large-area photosensitive pad, and the glass is not easy to damage, so that the stress surface is more uniform.

Description

Photosensitive machine fixture

Technical Field

The utility model relates to the technical field of accessories of a photosensitive engraving machine, in particular to a clamp of the photosensitive engraving machine.

Background

The photosensitive engraving machine generates laser by means of a laser tube, and carries high temperature to carry the laser to perform progressive scanning engraving on the seal material, and the photosensitive engraving machine can engrave on hard materials such as plastics, ox horns, organic materials and the like; the photosensitive engraving machine is used for printing characters and patterns on a special photosensitive pad through exposure by adopting an optical principle, the photosensitive machine can only be used for manufacturing a stamp on the special photosensitive pad, and the existing photosensitive machine matching fixture is used for placing a large-area photosensitive pad, so that the problem that closing is difficult or glass is fragile after closing often occurs.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a breakage-proof type photosensitive machine clamp which is easier to close when a large-area photosensitive pad is placed, and is not easy to damage glass, so that a stress surface is more uniform.

The utility model aims to achieve the aim, and the aim is achieved by the following technical scheme:

the utility model provides a photosensitizer anchor clamps, includes framework, lower framework, all be equipped with printing opacity glass in going up framework, the lower framework, it is articulated through the articulated shaft between the rear end of going up framework and the rear end of lower framework, be connected through closing device between the front end of going up framework and the front end of lower framework the bottom of the rear end of going up framework is equipped with the hinge ear, vertical waist type hole that suits with the articulated shaft that is equipped with on the hinge ear, and the rear end between last framework and lower framework is equipped with the extension spring.

Preferably, the closing device comprises a hook head hinged with the lower frame body and a hanging column fixed on the upper frame body and adapted to the hook head.

Preferably, a toggle handle is arranged on the hook head.

Preferably, the bottom of the rear end of the upper frame body and the top of the rear end of the lower frame body are respectively provided with a containing groove which is matched with the tension spring, and the top of the rear end of the lower frame body is provided with a mounting groove which is matched with the hinge lug.

Preferably, the number of the tension springs is three, and a hinge lug is arranged between every two adjacent tension springs.

Preferably, a fixed supporting rod for installing a tension spring is arranged on the upper frame body, one end of the tension spring is connected with the fixed supporting rod, and the other end of the tension spring is connected with the hinge shaft.

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

the utility model vertically arranges the waist-shaped hole which is matched with the hinge shaft on the hinge lug, provides a certain degree of freedom for the rear end of the upper frame body, enables the rear end of the upper frame body to move up and down, pulls the rear end of the upper frame body to the lower frame body through the tension spring, gives a certain tensile force to the upper frame body, and after the photosensitive pad is placed on the top of the lower frame body, locks the front end of the upper frame body and the front end of the lower frame body through the closing device, the upper and lower transparent glass are tightly attached under the action of the tension spring, thereby playing a role of tightly pressing the photosensitive pad.

Drawings

FIG. 1 is one of the perspective schematic views of the present utility model;

FIG. 2 is a second perspective view of the present utility model;

FIG. 3 is a plan view of the present utility model;

FIG. 4 is a front view of the present utility model;

fig. 5 is a rear view of the present utility model.

The reference numbers in the drawings: 1. an upper frame; 2. a lower frame; 3. light-transmitting glass; 4. a hinge shaft; 5. a closure device; 51. a hook head; 52. a hanging column; 53. toggle the handle; 6. hinge lugs; 61. a mounting groove; 7. a waist-shaped hole; 8. a tension spring; 81. a receiving groove; 9. and fixing the supporting rod.

Detailed Description

The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the utility model, and equivalents thereof fall within the scope of the utility model as defined by the claims.

Examples: as shown in figures 1-5, the utility model discloses a photosensitive machine fixture, which comprises an upper frame body 1 and a lower frame body 2, wherein the upper frame body 1 and the lower frame body 2 can be rectangular frames or frames with other shapes, and transparent glass 3 is inlaid in the upper frame body 1 and the lower frame body 2. The rear end of the upper frame body 1 is hinged with the rear end of the lower frame body 2 through a hinge shaft 4, the front end of the upper frame body 1 is connected with the front end of the lower frame body 2 through a closing device 5, the closing device 5 can adopt a locking structure, a movable part of the locking structure is mounted on the lower frame body 2, and a fixed part is mounted on the upper frame body 1. Preferably, the closing device 5 includes a hook 51 hinged with the lower frame 2, and a hooking column 52 fixed on the upper frame 1 and adapted to the hook 51, and the connection and separation between the hook 51 and the hooking column 52 can be completed by rotating the hook 51. Further, in order to facilitate the rotation of the hook head, the hook head 51 is provided with a toggle handle 53, and an integrated structure is adopted between the toggle handle 53 and the hook head 51. The bottom of the rear end of the upper frame body 1 is provided with a hinge lug 6, the hinge lug 6 is vertically provided with a waist-shaped hole 7 which is matched with the hinge shaft 4, the hinge shaft 4 can slide along the waist-shaped hole 7, so that the hinge lug 6 and the lower frame body 2 can relatively move, the rear end between the upper frame body 1 and the lower frame body 2 is provided with a tension spring 8, and the rear end of the upper frame body 1 is pulled to the lower frame body 2 through the tension of the tension spring 8.

Preferably, in order to avoid the extension spring and the hinge lug protruding outwards, the bottom of the rear end of the upper frame body 1 and the top of the rear end of the lower frame body 2 are both provided with accommodating grooves 81 adapted to the extension spring 8, and the top of the rear end of the lower frame body 2 is provided with mounting grooves 61 adapted to the hinge lug 6.

Preferably, in order to ensure uniform tension, the number of the tension springs 8 is three, the three tension springs 8 are uniformly arranged at the rear end, and a hinge lug 6 is arranged between every two adjacent tension springs 8.

Preferably, in order to facilitate the installation of the tension spring, a fixed support rod 9 for installing the tension spring 8 is arranged on the upper frame body 1, one end of the tension spring 8 is connected with the fixed support rod 9, and the other end is connected with the hinge shaft 4.

Claims

1. The utility model provides a photosensitizer anchor clamps, includes framework (1), lower framework (2), all be equipped with printing opacity glass (3), characterized by in going up framework (1), lower framework (2): the hinge is characterized in that the rear end of the upper frame body (1) is hinged to the rear end of the lower frame body (2) through a hinge shaft (4), the front end of the upper frame body (1) is connected with the front end of the lower frame body (2) through a closing device (5), a hinge lug (6) is arranged at the bottom of the rear end of the upper frame body (1), a waist-shaped hole (7) which is matched with the hinge shaft (4) is vertically formed in the hinge lug (6), and a tension spring (8) is arranged at the rear end between the upper frame body (1) and the lower frame body (2).

2. The photosensitive machine fixture of claim 1, wherein: the closing device (5) comprises a hook head (51) hinged with the lower frame body (2) and a hanging column (52) fixed on the upper frame body (1) and adapted to the hook head (51).

3. A photosensitive machine fixture according to claim 2, characterized in that: a toggle handle (53) is arranged on the hook head (51).

4. The photosensitive machine fixture of claim 1, wherein: the bottom of the rear end of the upper frame body (1) and the top of the rear end of the lower frame body (2) are respectively provided with a containing groove (81) which is matched with the tension spring (8), and the top of the rear end of the lower frame body (2) is provided with a mounting groove (61) which is matched with the hinge lug (6).

5. The photosensitive machine fixture of claim 1, wherein: the number of the tension springs (8) is three, and a hinge lug (6) is arranged between every two adjacent tension springs (8).

6. The photosensitive machine fixture of claim 1, wherein: the upper frame body (1) is provided with a fixed supporting rod (9) for installing a tension spring (8), one end of the tension spring (8) is connected with the fixed supporting rod (9), and the other end of the tension spring is connected with the hinge shaft (4).