CN220407476U

CN220407476U - Laser cutting head for laser cutting machine

Info

Publication number: CN220407476U
Application number: CN202321970397.8U
Authority: CN
Inventors: 薛雨; 张鹏; 李常清
Original assignee: Qingdao Jinshanhui Machinery Technology Co ltd
Current assignee: Qingdao Jinshanhui Machinery Technology Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-01-30
Anticipated expiration: 2033-07-25

Abstract

The utility model relates to the technical field of laser cutting heads, in particular to a laser cutting head for a laser cutting machine, which can play a role of conveniently installing a cutting part when the cutting part is installed.

Description

Laser cutting head for laser cutting machine

Technical Field

The utility model relates to the technical field of laser cutting heads, in particular to a laser cutting head for a laser cutting machine.

Background

The laser cutting machine focuses the laser emitted from the laser into high power density laser beam via the light path system, and the laser beam irradiates the surface of the workpiece to reach the melting point or boiling point, and the high pressure gas coaxial with the laser beam blows away the molten or gasified metal.

Along with the movement of the relative positions of the light beam and the workpiece, the material is finally formed into a kerf, so that the aim of cutting is achieved; the laser cutting speed is high, the notch is smooth and flat, and no subsequent processing is generally needed; the cutting heat affected zone is small, the deformation of the sheet material is small, and the cutting seam is narrow (0.1 mm-0.3 mm); the notch has no mechanical stress and no shearing burr; the processing precision is high, the repeatability is good, and the surface of the material is not damaged; numerical control programming can process any plan, can cut a whole plate with a large breadth, does not need to open a die, and is economical and time-saving.

The laser cutting head of current laser cutting machine uses the bolt cooperation fixed, install the bolt in the outside of laser cutting head, make the bolt can be connected with the laser cutting head, be connected laser cutting head and laser cutting machine again, make the screw hole that the laser cutting machine can be aimed at to the bolt, install the bolt in the inside of screw hole, it is spacing fixed to carry out the bolt through the screw hole, make the laser cutting head can carry out spacing fixedly with the laser cutting machine, it is more loaded down with trivial details to install and dismantle, multiple operation steps are required, it is comparatively troublesome, therefore, to the improvement of current laser cutting head, design a novel laser cutting head for the laser cutting machine in order to solve above-mentioned technical defect, improve the practicality of whole laser cutting head, it is especially important to appear.

Disclosure of Invention

The utility model aims to provide a laser cutting head for a laser cutting machine, which can play a role in conveniently installing a cutting piece when the cutting piece is installed, and improves the overall practicability of the assembly of the cutting piece so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a laser cutting head for laser cutting machine, includes the connecting piece main part, the bottom of connecting piece main part is equipped with the cutting member, just the spread groove has been seted up to the inside of connecting piece main part, the draw-in groove has been seted up to the inside of connecting piece main part to the spread groove, the inside of draw-in groove is equipped with two sets of joint spare, the inside that the joint spare extends to the draw-in groove is equipped with compression spring, the inside of connecting piece main part is equipped with solid fixed ring, gu fixed ring keeps away from the one end of connecting piece main part and is equipped with the go-between, just gu fixed ring's top sliding connection has multiunit locating part.

As a preferable scheme of the utility model, two groups of fixing grooves are formed in the clamping groove, the size of the inner structure of each fixing groove is designed corresponding to the size of the outer structure of the clamping piece, the fixing grooves are connected with the clamping piece in a sliding manner, and the clamping piece is connected with the fixing grooves through compression springs.

As a preferable scheme of the utility model, one end of the clamping piece far away from the compression spring is fixedly connected with the sliding piece, and the clamping groove is in sliding connection with the sliding piece through the sliding groove.

As a preferable scheme of the utility model, the size of the inner structure of the connecting groove is designed corresponding to the size of the outer structure of the cutting piece, a clamping block is arranged in the cutting piece extending to the clamping groove, and the cutting piece is connected with the clamping groove through the clamping block.

As a preferable scheme of the utility model, a plurality of groups of connecting pipes are arranged at the bottom of the connecting ring, the connecting pipes are distributed at equal intervals at the bottom of the connecting ring, and two groups of guide pipes are arranged at the top of the connecting ring.

As a preferable scheme of the utility model, a plurality of groups of limiting grooves are formed in the top of the fixed ring, the fixed ring is in sliding connection with the limiting pieces through the limiting grooves, one ends, far away from the fixed ring, of the plurality of groups of limiting pieces are connected through the limiting rings, the fixing pieces are in sliding connection with the inside of the limiting rings, and the limiting rings are connected with the fixing pieces through fixing bolts.

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

according to the utility model, through the design of the connecting piece main body and the cutting piece, the cutting piece is connected with the connecting groove, so that the clamping block can be connected with the clamping groove, the cutting piece is rotated, so that the clamping block can be contacted with the clamping piece, when the clamping block is contacted with the clamping piece, the clamping piece is extruded, the compression spring is extruded, the clamping block is extruded through the compression spring, and the clamping block can be limited in the clamping groove, so that the cutting piece can be in limiting connection with the connecting piece main body, and therefore, the cutting piece can be conveniently installed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the connector body and the cutting member according to the present utility model;

FIG. 3 is a schematic view of the structure of the connector body according to the present utility model;

FIG. 4 is a schematic view of the structure of the connecting ring of the present utility model.

In the figure: 1. a connector body; 2. a cutting member; 3. a connecting groove; 4. a clamping groove; 5. a clamping piece; 6. a compression spring; 7. a fixing ring; 8. a connecting ring; 9. a limiting piece; 10. a slider; 11. a clamping block; 12. a connecting pipe; 13. a guide tube; 14. a limiting ring; 15. and a fixing piece.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Examples:

referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a laser cutting head for laser cutting machine, including connecting piece main part 1, the bottom of connecting piece main part 1 is equipped with cutting piece 2, and connecting groove 3 has been seted up to the inside of connecting piece main part 1, the draw-in groove 4 has been seted up to the inside of connecting piece main part 1 to connecting groove 3, the inside of draw-in groove 4 is equipped with two sets of joint pieces 5, the inside that joint piece 5 extends to draw-in groove 4 is equipped with compression spring 6, the inside of connecting piece main part 1 is equipped with solid fixed ring 7, gu fixed ring 7 keep away from the one end of connecting piece main part 1 and is equipped with go-between 8, and gu fixed ring 7's top sliding connection has multiunit locating part 9.

Further, two sets of fixed slots have been seted up to the inside of joint groove 4, the internal structure size of fixed slot is corresponding design with the external structure size of joint spare 5, and the fixed slot is sliding connection with the connected mode of joint spare 5, joint spare 5 is connected with the fixed slot through compression spring 6, the internal structure size of spread groove 3 is corresponding design with the external structure size of cutting spare 2, the inside that cutting spare 2 extends to joint groove 4 is equipped with joint piece 11, and cutting spare 2 is connected through joint piece 11 and joint groove 4, be connected joint spare 5 and fixed slot, make joint spare 5 can be connected with compression spring 6, be connected joint spare 2 and spread groove 3, make joint piece 11 can be connected with joint groove 4, rotate cutting spare 2, make joint piece 11 can contact with joint spare 5, when joint piece 11 contacts with joint spare 5, extrusion joint spare 5, make compression spring 6 receive the extrusion, can make joint piece 11 can be with the cutting spare 2 with the compression spring 6 extrusion joint piece 11, thereby make the cutting spare 2 can be connected with the inside of the cutting piece 1, thereby make the cutting spare 2 can be convenient for install with the cutting spare 2.

Wherein, the one end fixedly connected with slider 10 that compression spring 6 was kept away from to joint spare 5, and joint groove 4 carries out sliding connection through sliding tray and slider 10, is connected with the sliding tray with slider 10 for joint spare 5 can be connected with the sliding tray through slider 10, when joint spare 5 carries out the displacement, is connected with the sliding tray through slider 10, can increase the stability of joint spare 5 displacement, prevents to appear the skew, leads to its effect.

Furthermore, the bottom of go-between 8 is equipped with multiunit connecting pipe 12, and connecting pipe 12 is equidistant distribution in the bottom of go-between 8, and two sets of stand pipes 13 are installed at the top of go-between 8, and when cutting member 2 operated, the stand pipe 13 was connected with the aspirator pump for the flue gas that cutting member 2 produced in the operation can be imported the inside of stand pipe 13 through connecting pipe 12, prevents that the flue gas from supporting the influence to staff's health.

Still further, the multiunit spacing groove has been seted up at the top of solid fixed ring 7, and gu fixed ring 7 carries out sliding connection through spacing groove and locating part 9, multiunit locating part 9 is kept away from the one end of solid fixed ring 7 and is connected through spacing ring 14, the inside sliding connection of spacing ring 14 has mounting 15, and spacing ring 14 is connected with mounting 15 through fixing bolt, be connected spacing part 9 and spacing groove, make spacing part 9 can be connected with solid fixed ring 7, be connected with connecting piece main part 1 at gu fixed ring 7, make solid fixed ring 7 can be with connecting piece main part 1 through spacing part 9, be connected spacing ring 14 and spacing part 9, install the inside at spacing ring 14 again with mounting 15, can fix the mounting 15 through fixing bolt, make spacing ring 14 can carry out spacing fixed to spacing part 9, make spacing part 9 can be connected with connecting piece main part 1 spacing.

In this embodiment, the implementation scenario specifically includes: during actual use, the cutting piece 2 is connected with the connecting groove 3, the clamping block 11 can be connected with the clamping groove 4, the cutting piece 2 is rotated, the clamping block 11 can be contacted with the clamping piece 5, when the clamping block 11 is contacted with the clamping piece 5, the clamping piece 5 is extruded, the compression spring 6 is extruded, the clamping block 11 is extruded through the compression spring 6, the clamping block 11 can be limited in the clamping groove 4, thereby the cutting piece 2 can be in limit connection with the connecting piece main body 1, the cutting piece 2 can be conveniently installed, the limiting piece 9 is connected with the limiting groove, the limiting piece 9 can be connected with the fixed ring 7, the fixed ring 7 is connected with the connecting piece main body 1, the fixing ring 7 can be connected with the connecting piece main body 1 through the limiting piece 9, the limiting ring 14 and the limiting piece 9 are connected, the fixing piece 15 is installed in the limiting ring 14, the fixing piece 15 can be fixed through the fixing bolt, the limiting ring 14 can limit and fix the limiting piece 9, the limiting piece 9 can be in limiting connection with the connecting piece main body 1, the guide pipe 13 is connected with the suction pump when the cutting piece 2 operates, smoke generated by the operation of the cutting piece 2 can be led into the guide pipe 13 through the connecting pipe 12, and the influence of the smoke on the body support of workers is prevented.

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

1. The utility model provides a laser cutting head for laser cutting machine, includes connecting piece main part (1), its characterized in that: the bottom of connecting piece main part (1) is equipped with cutting part (2), just spread groove (3) have been seted up to the inside of connecting piece main part (1), draw-in groove (4) have been seted up to the inside of connecting piece main part (1) to spread groove (3), the inside of draw-in groove (4) is equipped with two sets of joint pieces (5), the inside that joint piece (5) extended to draw-in groove (4) is equipped with compression spring (6), the inside of connecting piece main part (1) is equipped with solid fixed ring (7), the one end that connecting piece main part (1) was kept away from to solid fixed ring (7) is equipped with go-between (8), just the top sliding connection of solid fixed ring (7) has multiunit locating part (9).

2. A laser cutting head for a laser cutting machine according to claim 1 wherein: two sets of fixed slots are formed in the clamping groove (4), the inner structure size of the fixed slots is designed corresponding to the outer structure size of the clamping piece (5), the fixed slots are connected with the clamping piece (5) in a sliding mode, and the clamping piece (5) is connected with the fixed slots through compression springs (6).

3. A laser cutting head for a laser cutting machine according to claim 1 wherein: one end of the clamping piece (5) far away from the compression spring (6) is fixedly connected with a sliding piece (10), and the clamping groove (4) is in sliding connection with the sliding piece (10) through the sliding groove.

4. A laser cutting head for a laser cutting machine according to claim 1 wherein: the internal structure size of the connecting groove (3) is designed corresponding to the external structure size of the cutting piece (2), the cutting piece (2) extends to the inside of the clamping groove (4) to be provided with a clamping block (11), and the cutting piece (2) is connected with the clamping groove (4) through the clamping block (11).

5. A laser cutting head for a laser cutting machine according to claim 1 wherein: the bottom of go-between (8) is equipped with multiunit connecting pipe (12), connecting pipe (12) are equidistant distribution in the bottom of go-between (8), two sets of stand pipes (13) are installed at the top of go-between (8).

6. A laser cutting head for a laser cutting machine according to claim 1 wherein: the top of solid fixed ring (7) has seted up multiunit spacing groove, just gu fixed ring (7) carry out sliding connection through spacing groove and locating part (9), multiunit locating part (9) keep away from the one end of solid fixed ring (7) and are connected through spacing ring (14), the inside sliding connection of spacing ring (14) has mounting (15), just spacing ring (14) are connected with mounting (15) through fixing bolt.