CN213289421U

CN213289421U - Machine tool gas lens with ejection structure

Info

Publication number: CN213289421U
Application number: CN202022041307.XU
Authority: CN
Inventors: 赖宁杰
Original assignee: Wuhan Haofeng Weiye Technology Co ltd
Current assignee: Wuhan Haofeng Weiye Technology Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-05-28
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a lathe gas lens with ejecting structure, including supporting seat, lens body, lathe body and anticollision piece. Through seting up first recess at the supporting seat inner wall, at the fixed shell of the inside fixed laminating of first recess, fixed connection spring in the cavity of set inside, through spring extrusion locating piece, make the second recess of seting up on the locating piece joint lens body lateral wall, fix the lens body, make lens body convenient to detach, lie in lens body both sides and set up two sets of third recesses at the supporting seat upper surface, at the inside fixed connection telescopic link of third recess, keep away from the inside one end fixed connection of third recess in the lathe body with the telescopic link, it is flexible through control electric telescopic link, drive supporting seat vertical movement, pull up the lens body, avoid the lens body too deeply and cause the too little problem of change space inside the lathe instrument.

Description

Machine tool gas lens with ejection structure

Technical Field

The utility model relates to a machine tool machining technical field specifically is a gaseous lens of lathe with ejecting structure.

Background

Conventional lenses are generally made of plastic or glass, and the focal length is adjusted by changing the material, radius, thickness, etc. of the lens. However, with the development of technology, a safe method is to use a gas lens when processing high power laser beam, such as laser welding. As a novel zoom lens, the gas lens is different from the traditional zoom lens, and can realize large-scale focusing only by one lens, thereby greatly saving space and providing great convenience for the manufacturing and design of small and miniature instruments.

Most of the existing gas lenses are directly placed in the machine tool instrument to be installed and replaced extremely inconveniently, and because the volume of part of instruments is too small, the space for replacing the lens body is too small, and the volume and the weight of part of instruments are required, the gas lenses with ejection structures are needed, wherein the installation is convenient and the volume and the weight are not large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lathe gas lens with ejecting structure, install the supporting seat through laminating in lens body outside, set up first recess at the inside lateral wall of supporting seat, there is the set casing at the inside fixed laminating of first recess, the inside cavity of seting up of set casing, from lateral wall fixedly connected with spring in inside one side of cavity, spring other end fixedly connected with locating piece, the second recess has been seted up at lens body lateral wall, it is fixed to lens body through setting up two sets of locating pieces and second recess joint, two sets of telescopic links of fixed surface connection on the supporting seat, it is flexible through the control telescopic link, drive the supporting seat up-and-down motion, drive lens body up-and-down motion through the supporting seat, be convenient for the installation and the change of lens body, in order to solve the problem that proposes among the above-.

In order to achieve the above object, the utility model provides a following technical scheme: a machine tool gas lens with an ejection structure comprises a supporting seat, a lens body, a machine tool body and an anti-collision block, wherein a first groove is formed in the side wall inside the supporting seat, a fixed shell is fixedly attached to the inside of the first groove, a cavity is formed in the fixed shell, a spring is fixedly connected to the side wall on one side inside the cavity, a positioning block is fixedly connected to one end, away from the side wall, of the spring, a first through hole is formed in the side wall on one side of the fixed shell, away from the spring, of the positioning block penetrates through the side wall on one side of the fixed shell through the first through hole, a second groove is attached to the side wall, away from the spring, of the positioning block, of the second groove is formed in the side wall on one side of the lens body, third grooves are formed in the two sides of, one end, far away from the third groove, of the telescopic rod is fixedly connected to the machine tool body.

Preferably, the lens body is placed in a central position inside the support seat.

Preferably, the first groove, the fixed shell, the cavity, the spring, the first through hole, the positioning block and the second groove are provided with two groups and symmetrically arranged on two sides of the lens body.

Preferably, the third groove and the telescopic rod are both provided with two groups and are symmetrically arranged on the upper surface of the supporting seat.

Preferably, a second through hole is formed in the middle position inside the lower surface of the support seat and located at the lower part of the lens body.

Preferably, the anti-collision blocks are arranged in two groups, and the two groups of anti-collision blocks are symmetrically and fixedly connected to two sides of the lower surface outside the supporting seat.

Preferably, the positioning block is arranged in a semicircular shape.

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

1. the inner wall of the supporting seat is provided with a first groove, a fixed shell is fixedly attached to the inner part of the first groove, a spring is fixedly connected in a cavity in the fixed shell, and the positioning block is extruded by the spring to be clamped with a second groove arranged on the side wall of the lens body so as to fix the lens body and facilitate the lens body to be detached;

2. two sets of third recesses are seted up to being located lens body both sides at supporting seat upper surface, and at the inside fixed connection telescopic link of third recess, keep away from the telescopic link that the inside one end fixed connection of third recess in the lathe body, stretch out and draw back through control electric telescopic link, drive supporting seat vertical motion, pull up the lens body, avoid the lens body inside too deeply and cause the problem that the change space is too little at the lathe instrument.

Drawings

Fig. 1 is a schematic view of a sectional structure of a machine tool gas lens with an ejection structure according to the present invention;

fig. 2 is a schematic view of an enlarged cross-sectional structure of a portion a of a gas lens of a machine tool with an ejection structure according to the present invention;

fig. 3 is a schematic diagram of the enlarged structure of part B of the machine tool gas lens with the ejection structure of the present invention.

In the figure: 1. a supporting seat; 2. a first groove; 3. a stationary case; 4. a cavity; 5. a spring; 6. a first through hole; 7. positioning blocks; 8. a lens body; 9. a second groove; 10. a second through hole; 11. a third groove; 12. a telescopic rod; 13. a machine tool body; 14. and (4) an anti-collision block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a gaseous lens of lathe with ejecting structure, includes supporting seat 1, lens body 8, lathe body 13 and anticollision piece 14, and lens body 8 is placed in the inside position placed in the middle of supporting seat 1, and the inside position placed in the middle of supporting seat 1 lower surface is located lens body 8 lower part and has seted up second through-hole 10, and the setup of second through-hole 10 is in order not to influence the work of lens body 8.

The anti-collision blocks 14 are arranged in two groups, the two groups of anti-collision blocks 14 are symmetrically and fixedly connected to two sides of the outer lower surface of the support seat 1, the anti-collision blocks 14 are used for preventing the telescopic rod 12 from being too long to collide and extrude other original components of the machine tool body 13, the side wall of the inner part of the support seat 1 is provided with a first groove 2, the first groove 2 is used for placing a fixed shell 3, the fixed shell 3 is fixedly attached to the inner part of the first groove 2 and used for installing and fixing the structure of the lens body 8, a cavity 4 is arranged in the fixed shell 3, the cavity 4 is used for placing a spring 5, the side wall of one side of the inner part of the cavity 4 is fixedly connected with the spring 5, the spring 5 is used for extruding a positioning block 7 to enable the positioning block 7 to be attached to a second groove 9, one end, far away from the side wall, fixed casing 3 is kept away from spring 5 one side lateral wall and has been seted up first through-hole 6, it passes fixed casing 3 to keep away from spring 5 one side for locating piece 7, locating piece 7 is kept away from spring 5 one side and runs through fixed casing 3 one side lateral wall through first through-hole 6, locating piece 7 is kept away from the laminating of spring 5 one side lateral wall and has second recess 9, in order to laminate mutually with locating piece 7, second recess 9 is seted up in 8 one side lateral walls of lens body, first recess 2, fixed casing 3, cavity 4, spring 5, first through-hole 6, locating piece 7 and second recess 9 all are provided with two sets ofly, and equal symmetry sets up in 8 both sides of lens body.

Third recess 11 has been seted up to the position in 8 both sides of lens body in the 1 upper surface of supporting seat for place telescopic link 12, the inside lower surface of third recess 11 fixedly connected with telescopic link 12 placed in the middle, telescopic link 12 is used for driving 1 up-and-down vertical motion of supporting seat, and telescopic link 12 is kept away from third recess 11 one end fixed connection in lathe body 13, and third recess 11 and telescopic link 12 all are provided with two sets ofly, and the symmetry sets up in 1 upper surface of supporting seat.

The working principle is as follows: through seting up first recess 2 at supporting seat 1 inner wall, at the fixed shell 3 of the inside fixed laminating of first recess 2, fixed connection spring 5 in cavity 4 inside the fixed shell 3, extrude locating piece 7 through spring 5, make the second recess 9 of seting up on the 8 lateral walls of locating piece 7 joint lens body, fix lens body 8, make lens body 8 convenient to detach, it sets up two sets of third recesses 11 to lie in lens body 8 both sides at supporting seat 1 upper surface, at the inside fixed connection telescopic link 12 of third recess 11, keep away from the telescopic link 12 the inside one end fixed connection of third recess 11 in lathe body 13, through control telescopic link 12 is flexible, drive supporting seat 1 vertical motion, pull up lens body 8, avoid lens body 8 to take in the inside too dark inconvenience of lathe instrument, and avoid changing the problem of space undersize.

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

Claims

1. The utility model provides a lathe gas lens with ejecting structure, includes supporting seat (1), lens body (8), lathe body (13) and anticollision piece (14), its characterized in that: the side wall of the inner part of the supporting seat (1) is provided with a first groove (2), the inner part of the first groove (2) is fixedly attached with a fixed shell (3), the inner part of the fixed shell (3) is provided with a cavity (4), one side wall of the inner part of the cavity (4) is fixedly connected with a spring (5), one end, far away from the side wall, of the spring (5) is fixedly connected with a positioning block (7), one side wall of the fixed shell (3), far away from the spring (5), is provided with a first through hole (6), one side of the positioning block (7), far away from the spring (5), penetrates through one side wall of the fixed shell (3) through the first through hole (6), one side wall of the positioning block (7), far away from the spring (5), is attached with a second groove (9), the second groove (9) is arranged on one side wall of the lens body (8), and third grooves (11) are, the middle position of the inner lower surface of the third groove (11) is fixedly connected with a telescopic rod (12), and one end of the telescopic rod (12) far away from the third groove (11) is fixedly connected to the machine tool body (13).

2. The machine tool gas lens with ejection structure of claim 1, wherein: the lens body (8) is placed in the middle inside the supporting seat (1).

3. The machine tool gas lens with ejection structure of claim 2, wherein: the lens comprises a lens body (8) and is characterized in that the first groove (2), the fixed shell (3), the cavity (4), the spring (5), the first through hole (6), the positioning block (7) and the second groove (9) are arranged in two groups and are symmetrically arranged on two sides of the lens body (8).

4. The machine tool gas lens with ejection structure of claim 1, wherein: the third groove (11) and the telescopic rod (12) are both provided with two groups and are symmetrically arranged on the upper surface of the supporting seat (1).

5. The machine tool gas lens with ejection structure of claim 1, wherein: the middle position inside the lower surface of the supporting seat (1) is positioned at the lower part of the lens body (8) and is provided with a second through hole (10).

6. The machine tool gas lens with ejection structure of claim 1, wherein: the anti-collision device is characterized in that two groups of anti-collision blocks (14) are arranged, and the two groups of anti-collision blocks (14) are symmetrically and fixedly connected to two sides of the outer lower surface of the supporting seat (1).

7. The machine tool gas lens with ejection structure of claim 1, wherein: the positioning block (7) is semicircular.