CN214978482U

CN214978482U - Automatic laser focus correcting device

Info

Publication number: CN214978482U
Application number: CN202120461210.6U
Authority: CN
Inventors: 夏爱民
Original assignee: Wuhan Dachen Technology Co ltd
Current assignee: Wuhan Dachen Technology Co ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-12-03
Anticipated expiration: 2031-03-03

Abstract

The utility model relates to a laser cutting machine technical field specifically is laser focus automatic correction device, including the workstation, be equipped with the fixed slot on the workstation. When the laser emitter cuts the pipe, the first-stage motor is started to drive the turntable to rotate, so that the pipe rotates, the second-stage motor is started to drive the gear to rotate, the sliding block moves in the sliding groove, so that the pipe horizontally moves, and the first-stage motor and the gear are matched with each other to work, so that the focus of the laser emitter is always in the correct position, the adjustment precision is high, and the operation is convenient and rapid; when installing tubular product, place tubular product in the fixed slot, the one-level push rod promotes the curb plate and removes to the centre, and the suitable length of second grade push rod extension according to the model of tubular product is fixed with the one end of tubular product, then extends tertiary push rod and makes splint with the other end centre gripping of tubular product, and the installation is firm, is fit for the tubular product of different diameters.

Description

Automatic laser focus correcting device

Technical Field

The utility model relates to a laser cutting machine technical field specifically is laser focus automatic correction device.

Background

The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system. When the metal pipe is cut, a laser beam irradiates the surface of a workpiece to enable the workpiece to reach a melting point or a boiling point, and simultaneously, high-pressure gas coaxial with the laser beam blows away molten or gasified metal.

Most of the commonly used laser cutting machines manually adjust the workpiece, so that the focal position of laser in the laser cutting machine is not accurate enough, and the manual adjustment also reduces the production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser focus automatic correction device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the automatic laser focus correcting device comprises a workbench, a fixed groove is arranged on the workbench, a primary push rod is arranged in the fixed groove, the first-stage push rod is connected with a side plate, the side plate is connected with a second-stage push rod, the second-stage push rod is connected with a pipe, the upper surface of the workbench is provided with a bracket which is connected with a beam, one end of the lower surface of the beam is provided with a laser emitter, a sliding chute is arranged in the cross beam, a rack and a limiting groove are arranged on the inner wall of the sliding chute, a sliding block is arranged in the sliding chute, a second-stage motor is arranged in the sliding block, the output end of the second-stage motor is connected with a gear, the sliding block is connected with a limiting block and a connecting rod, the connecting rod is connected with the one-level motor, the one-level motor is connected with the carousel, the carousel is connected with even board, even board is connected with tertiary push rod, tertiary push rod is connected with splint.

Preferably, respectively be equipped with two recesses on the both sides wall of fixed slot one end, one-level push rod fixed mounting is inside the recess, and the end fixing of every one-level push rod has a curb plate, is fixed with three groups of second grade push rods on the lateral wall of curb plate, and bull's eye wheel is installed to the tip of second grade push rod, and bull's eye wheel hugs closely on the surface of tubular product.

Preferably, the support is provided with four and welded on the upper surface of the workbench and located on two sides of the fixing groove, the top end of the support is welded with the lower surface of the cross beam, the rack is welded on the top surface of the sliding groove, and the limiting groove is sunk in two side walls of the sliding groove.

Preferably, the slider is the cuboid structure, and embedded the installing in the upper surface of slider of second grade motor, gear and rack toothing are connected, and the stopper welding is on the both sides wall of slider, and the stopper is located the spacing inslot portion, and the lower surface mounting of stopper has the ball.

Preferably, the upper end of connecting rod is fixed in the lower surface of slider, and the lower extreme of connecting rod extends to in the fixed slot, and the lower extreme and the one-level motor fixed connection of connecting rod, and the output of one-level motor is connected with the carousel, and the carousel is discoid structure, and even the board is L type structure and welds in the both sides of carousel, and splint are hugged closely on the lateral wall of tubular product tip.

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

1. when the laser emitter cuts the pipe, the first-stage motor is started to drive the turntable to rotate, so that the pipe rotates, the second-stage motor is started to drive the gear to rotate, the sliding block moves in the sliding groove, so that the pipe horizontally moves, and the first-stage motor and the gear are matched with each other to work, so that the focus of the laser emitter is always in the correct position, the adjustment precision is high, and the operation is convenient and rapid;

2. when installing tubular product, place tubular product in the fixed slot, the one-level push rod promotes the curb plate and removes to the centre, and the suitable length of second grade push rod extension according to the model of tubular product is fixed with the one end of tubular product, then extends tertiary push rod and makes splint with the other end centre gripping of tubular product, and the installation is firm, is fit for the tubular product of different diameters.

Drawings

FIG. 1 is a schematic view of the structure of the device of the present invention;

FIG. 2 is a side view of the device of the present invention;

FIG. 3 is a cross beam structure of the present invention;

FIG. 4 is a connection diagram of one end of the pipe of the present invention;

fig. 5 is the structure diagram of the one-level motor connection of the present invention.

In the figure: the device comprises a workbench 1, a fixing groove 2, a pipe 3, a side plate 4, a first-stage push rod 5, a second-stage push rod 6, a bull's eye wheel 61, a clamping plate 7, a connecting plate 8, a rotary table 9, a first-stage motor 10, a third-stage push rod 11, a support 12, a cross beam 13, a sliding groove 14, a rack 15, a limiting groove 16, a sliding block 17, a limiting block 18, a connecting rod 19, a laser emitter 20, a second-stage motor 21 and a gear 22.

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 to 5, the present invention provides a technical solution: laser focus automatic correction device, including

workstation

1, 1 upper surface invagination of workstation has a fixed slot 2, install one-level push rod 5 in the fixed slot 2, respectively be equipped with two recesses on the both sides wall of 2 one ends of fixed slot, 5 fixed mounting of one-level push rod are inside the recess, the end fixing of every one-level push rod 5 has a curb plate 4, be fixed with three groups of second grade push rods 6 on the lateral wall of curb plate 4, second grade push rod 6 is connected with tubular product 3, bull's eye wheel 61 is installed to the tip of second grade push rod 6, bull's eye wheel 61 hugs closely on the surface of tubular product 3, when installing tubular product 3, place tubular product 3 in fixed slot 2, one-level push rod 5 promotes curb plate 4 and removes to the centre, suitable length is extended according to tubular product 3's model to second grade push rod 6, the one end with tubular product 3 is fixed.

The upper surface of a workbench 1 is provided with a support 12, the support 12 is provided with four supports and welded on the upper surface of the workbench 1 and positioned at two sides of a fixed groove 2, the support 12 is connected with a beam 13, the top end of the support 12 is welded with the lower surface of the beam 13, one end of the lower surface of the beam 13 is provided with a laser emitter 20, the lower surface of the beam 13 is sunken with a chute 14, the top surface of the chute 14 is welded with a rack 15, the side wall of the chute 14 is sunken with a limiting groove 16, the bottom surface of the limiting groove 16 is provided with a clamping groove, the chute 14 is internally provided with a slide block 17, the slide block 17 is of a cuboid structure, a secondary motor 21 is arranged inside the slide block 17, the output end of the secondary motor 21 is connected with a gear 22, the secondary motor 21 is embedded and arranged on the upper surface of the slide block 17, the gear 22 is meshed with the rack 15, the slide block 17 is connected with a limiting block 18 and a connecting rod 19, the limiting block 18 is welded on two side walls of the slide block 17, the limiting block 18 is located inside the limiting groove 16, balls are mounted on the lower surface of the limiting block 18 and embedded into the clamping groove, so that the sliding block 17 is more stable when moving, the upper end of the connecting rod 19 is fixed to the lower surface of the sliding block 17, the lower end of the connecting rod 19 extends into the fixing groove 2, the lower end of the connecting rod 19 is fixedly connected with the first-stage motor 10, the output end of the first-stage motor 10 is connected with the turntable 9, the turntable 9 is of a disc-shaped structure, the turntable 9 is connected with the connecting plate 8, the connecting plate 8 is of an L-shaped structure and is welded to two sides of the turntable 9, the connecting plate 8 is connected with the third-stage push rod 11, the third-stage push rod 11 is connected with the clamping plate 7, the clamping plate 7 is made of rubber materials and is tightly attached to the side wall of the end portion of the pipe 3, the third-stage push rod 11 extends to enable the clamping plate 7 to clamp the other end of the pipe 3, the pipe is installed stably and is suitable for pipes 3 with different diameters; when laser emitter 20 cuts tubular product 3, one-level motor 10 starts to drive carousel 9 and rotates, and then makes tubular product 3 rotate, and second grade motor 21 starts to drive gear 22 and rotates, makes slider 17 at the inside removal of spout 14, and then makes tubular product 3 horizontal migration, and one-level motor 10 and gear 22 work of mutually supporting can make laser emitter 20's focus be in the correct position all the time, and the regulation precision is high, and convenient operation is swift.

The working principle is as follows: when the pipe 3 is installed, the pipe 3 is placed in the fixing groove 2, the first-stage push rod 5 pushes the side plate 4 to move towards the middle, the second-stage push rod 6 extends by a proper length according to the type of the pipe 3, one end of the pipe 3 is fixed, and then the third-stage push rod 11 extends to enable the clamping plate 7 to clamp the other end of the pipe 3, so that the pipe 3 is installed stably and is suitable for pipes 3 with different diameters; then when laser emitter 20 cuts tubular product 3, one-level motor 10 starts to drive carousel 9 and rotates, and then makes tubular product 3 rotate, and second grade motor 21 starts to drive gear 22 and rotates, makes slider 17 at the inside removal of spout 14, and then makes tubular product 3 horizontal migration, and one-level motor 10 and gear 22 work of mutually supporting can make laser emitter 20's focus be in the correct position all the time, and the regulation precision is high, and convenient operation is swift.

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. Laser focus automatic correction device, including workstation (1), its characterized in that: the automatic pipe fitting machine is characterized in that a fixing groove (2) is formed in the workbench (1), a first-stage push rod (5) is arranged in the fixing groove (2), the first-stage push rod (5) is connected with a side plate (4), the side plate (4) is connected with a second-stage push rod (6), the second-stage push rod (6) is connected with a pipe (3), a support (12) is arranged on the upper surface of the workbench (1), the support (12) is connected with a cross beam (13), a laser emitter (20) is installed at one end of the lower surface of the cross beam (13), a sliding groove (14) is formed in the cross beam (13), a rack (15) and a limiting groove (16) are formed in the inner wall of the sliding groove (14), a sliding block (17) is arranged in the sliding groove (14), a second-stage motor (21) is installed inside the sliding block (17), the output end of the second-stage motor (21) is connected with a gear (22), and the sliding block (17) is connected with a limiting block (18) and a connecting rod (19), connecting rod (19) are connected with one-level motor (10), one-level motor (10) are connected with carousel (9), carousel (9) are connected with even board (8), even board (8) are connected with tertiary push rod (11), tertiary push rod (11) are connected with splint (7).

2. The automatic laser focus correction device according to claim 1, characterized in that: respectively be equipped with two recesses on the both sides wall of fixed slot (2) one end, one-level push rod (5) fixed mounting is inside the recess, and the end fixing of every one-level push rod (5) has a curb plate (4), is fixed with three groups of second grade push rods (6) on the lateral wall of curb plate (4), and bull's eye wheel (61) are installed to the tip of second grade push rod (6), and bull's eye wheel (61) hug closely on the surface of tubular product (3).

3. The automatic laser focus correction device according to claim 1, characterized in that: the support (12) is provided with four parts and welded on the upper surface of the workbench (1) and located on two sides of the fixing groove (2), the top end of the support (12) is connected with the lower surface of the cross beam (13) in a welding mode, the rack (15) is welded on the top surface of the sliding groove (14), and the limiting groove (16) is sunken in two side walls of the sliding groove (14).

4. The automatic laser focus correction device according to claim 1, characterized in that: slider (17) are the cuboid structure, and embedded the installing in the upper surface of slider (17) of second grade motor (21), and gear (22) and rack (15) meshing are connected, and stopper (18) welding is on the both sides wall of slider (17), and stopper (18) are located spacing groove (16) inside, and the lower surface mounting of stopper (18) has the ball.

5. The automatic laser focus correction device according to claim 1, characterized in that: the upper end of connecting rod (19) is fixed in the lower surface of slider (17), and the lower extreme of connecting rod (19) extends to in fixed slot (2), and the lower extreme and one-level motor (10) fixed connection of connecting rod (19), and the output of one-level motor (10) is connected with carousel (9), and carousel (9) are discoid structure, and even board (8) are L type structure and weld in the both sides of carousel (9), and splint (7) are hugged closely on the lateral wall of tubular product (3) tip.