CN218926553U

CN218926553U - Focusing structure suitable for laser engraving machine

Info

Publication number: CN218926553U
Application number: CN202223564697.4U
Authority: CN
Inventors: 王辉; 李淦; 郭继杰
Original assignee: Shenzhen Zhongchuang 3d Technology Co ltd
Current assignee: Shenzhen Zhongchuang 3d Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-28
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to a focusing structure suitable for a laser engraving machine, which comprises a laser head body, wherein the laser head body is connected with a focusing structure, the focusing structure comprises a first fixed block, a second fixed block, a focusing piece and a guide shaft, the first fixed block is detachably connected with the laser head body, the second fixed block is detachably connected with the first fixed block, and the focusing piece is connected with the second fixed block through the guide shaft. According to the utility model, the first fixed block and the second fixed block are connected in a sliding way, so that the focal length can be adjusted.

Description

Focusing structure suitable for laser engraving machine

Technical Field

The utility model relates to the technical field of engraving equipment, in particular to a focusing structure suitable for a laser engraving machine.

Background

Most laser engraving machines in the market at present adopt a fixed focusing mode or adopt a cushion block to realize focusing. The carving core is arranged on the laser head part, whether the focal length of the laser head properly determines the carving effect and the cutting effect of the product, the laser carving equipment in the prior art is inconvenient to adjust, and the requirements of workers are difficult to meet.

Disclosure of Invention

(one) solving the technical problems

Aiming at the problems in the prior art, the utility model provides a focusing structure suitable for a laser engraving machine, so as to solve the technical problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a focusing structure suitable for laser engraving machine, includes the laser head body, be connected with focusing structure on the laser head body, focusing structure includes first fixed block, second fixed block, focusing piece and guiding axle, first fixed block with the laser head body can dismantle and be connected, and the second fixed block can dismantle with first fixed block and be connected, and the focusing piece passes through the guiding axle and is connected with the second fixed block.

Preferably, the first fixing block is detachably connected with the laser head body through a screw.

In a further preferred embodiment, the first and second fixing blocks are detachably connected by a cross-slot adjusting screw.

(III) beneficial effects

Compared with the prior art, the utility model provides a focusing structure suitable for a laser engraving machine, which has the following beneficial effects:

according to the utility model, the first fixed block and the second fixed block are connected in a sliding manner, so that the focal length can be adjusted, meanwhile, the focusing piece can be flexibly rotated, and the focusing piece can be flexibly folded when not used.

Drawings

FIG. 1 is a schematic view of the whole structure of a focusing structure suitable for a laser engraving machine in the present utility model;

fig. 2 is an exploded view of a focusing structure in the present utility model.

In the figure: 1. a laser head body; 2. a first fixed block; 3. a second fixed block; 4. a focusing piece; 5. a guide shaft; 6. cross slot adjusting screw.

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.

Example 1:

referring to fig. 1-2, a focusing structure suitable for a laser engraving machine comprises a laser head body 1, wherein the laser head body 1 is connected with a focusing structure, the focusing structure comprises a first fixing block 2, a second fixing block 3, a focusing piece 4 and a guide shaft 5, the first fixing block 2 is detachably connected with the laser head body 1, the second fixing block 3 is detachably connected with the first fixing block 2, and the focusing piece 4 is connected with the second fixing block 3 through the guide shaft 5.

In this embodiment, the first fixing block 2 is detachably connected with the laser head body 1 through a screw. And the disassembly and the installation of the device are convenient.

In this embodiment, the first fixing block 2 and the second fixing block 3 are detachably connected by a cross groove adjusting screw 6. The device is convenient to adjust up and down in a sliding way, and a user can adjust the focal length conveniently.

Example 2:

in sum, when in use, the cross groove adjusting screw 6 is unscrewed, so that the second fixing block 3 moves up and down along the first fixing block 2, and then the position of the focusing piece 4 can be adjusted, the focusing piece 4 is connected with the second fixing block 3 through the guide shaft 5, and the focusing piece 4 can rotate for a certain angle.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a focusing structure suitable for laser engraving machine, includes the laser head body, its characterized in that, be connected with focusing structure on the laser head body, focusing structure includes first fixed block, second fixed block, focusing piece and guiding axle, first fixed block with the laser head body can dismantle and be connected, and the second fixed block can dismantle with first fixed block and be connected, and the focusing piece passes through the guiding axle and is connected with the second fixed block.

2. The focusing structure for a laser engraving machine according to claim 1, characterized in that: the first fixed block is detachably connected with the laser head body through a screw.

3. A focusing structure for a laser engraving machine according to claim 2, characterized in that: the first fixing block and the second fixing block are detachably connected through a cross groove adjusting screw.