CN219684303U

CN219684303U - Laser cutting machine capable of preventing material from overheat deformation

Info

Publication number: CN219684303U
Application number: CN202320945542.0U
Authority: CN
Inventors: 孙延康; 陈森德; 石永峰
Original assignee: Anhui Hanghe Intelligent Equipment Manufacturing Co ltd
Current assignee: Anhui Hanghe Intelligent Equipment Manufacturing Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-09-15
Anticipated expiration: 2033-04-24

Abstract

The utility model belongs to the technical field of laser cutting machines, and particularly relates to a laser cutting machine capable of preventing materials from overheat deformation. The oil brushing device is reasonable in structural design, the oil brushing roller uniformly brushes a layer of oil on the surface of a workpiece, so that the temperature of a cutting part can be rapidly diffused during cutting, the deformation phenomenon of plate type warping of the workpiece can be greatly reduced, the oil brushing roller can tightly brush oil on workpieces with different thicknesses by controlling the telescopic rod, the application range of the device is obviously improved, the oil brushing roller is lowered when needed, the oil brushing roller is lifted after oil brushing is finished, the economic cost can be reduced, and the workpiece is prevented from being subjected to oil brushing operation all the time.

Description

Laser cutting machine capable of preventing material from overheat deformation

Technical Field

The utility model relates to the technical field of laser cutting machines, in particular to a laser cutting machine capable of preventing materials from being overheated and deformed.

Background

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

Through retrieving, the laser cutting machine that can guarantee that cutting panel is non-deformable of publication number CN218253474U discloses relates to the cutting machine field to the produced temperature is higher when solving laser cutting panel, and the cutting position of panel is easily influenced by the high temperature and warp, leads to the higher problem of rejection rate of cut panel, includes: the cutting frame body is provided with cutting guide rails at the left and right sides of the top; a cutting sliding block is arranged in the cutting guide rail in a sliding manner; a driving motor is arranged on the left side of the top of the mounting carrier plate; the circumference outer wall of the driving screw rod is provided with a synchronizing wheel A, and the two synchronizing wheels A are connected through a synchronizing belt; a nut pair A is arranged on the driving screw rod through screw teeth; the inside of cutting support body is provided with spacing frame, and spacing frame is L shape structure. The utility model discloses a make the temperature when cutting give off fast under the effect of the applied brush oil, reduce the probability that panel receives high temperature deformation, improve the yield of panel cutting.

However, the above design has the disadvantage that the above design is used to brush a layer of oil on the cutting path of the plate by the oil brushing roller to prevent the plate from thermal deformation during cutting, but the oil brushing roller is always in contact with the plate, so that a great amount of waste is generated during the long-time use of the oil brushing roller to brush the plate during cutting, and the economical efficiency of the equipment is reduced.

Disclosure of Invention

The utility model aims to solve the problems in the background art, and provides a laser cutting machine capable of preventing materials from overheat deformation.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a laser cutter for preventing overheating deformation of a material, comprising:

the base, two spouts have been seted up at the base top, be located the front side rotate between the spout left and right sides inner wall and install first screw rod, first screw rod outside threaded connection has the support, is located the rear side between the spout left and right sides inner wall fixed mounting has first guide bar, support and first guide bar sliding connection, support left side fixed mounting has two mounting panels, two rotate between the mounting panels and install the axis of rotation that runs through the setting, axis of rotation outside fixed cover is equipped with the fixed cover, fixed cover bottom fixed mounting has two telescopic links, two telescopic link bottom fixed mounting has same brush oil roller, support front side fixed mounting has the backup pad, backup pad top fixed mounting has first driving motor, first driving motor output shaft outside fixed mounting has the worm, the axis of rotation front end runs through the mounting panel that is located the front side to extend to its front side, axis of rotation front end fixed cover is equipped with the worm wheel, the worm meshes with the worm wheel mutually.

Preferably, the right side of the base is fixedly provided with a second driving motor, and the right end of the first screw rod penetrates through the base and is fixedly connected with an output shaft of the second driving motor.

Preferably, a second screw is rotatably arranged between the inner walls of the front side and the rear side of the bracket, and the outer side of the second screw is in threaded connection with a sliding block.

Preferably, a second guide rod is fixedly arranged between the inner walls of the front side and the rear side of the bracket, and the sliding block is in sliding connection with the second guide rod.

Preferably, a cylinder is fixedly arranged at the bottom of the sliding block, a laser emitter is fixedly arranged at the output end of the cylinder, a third driving motor is fixedly arranged at the front side of the bracket, and the front end of the second screw rod penetrates through the inner wall of the front side of the bracket and is fixedly connected with the output shaft of the third driving motor.

Preferably, two U-shaped plates are fixedly arranged at the bottom of the base, and the two U-shaped plates are symmetrically arranged.

According to the laser cutting machine capable of preventing the material from overheating deformation, the worm is driven to be meshed with the worm wheel through the rotation of the output shaft of the first driving motor, so that the rotating shaft is driven to rotate, the fixed sleeve is driven to rotate, the oil brushing roller is rotated to be abutted against a workpiece, then the second driving motor is started, the output shaft of the second driving motor is rotated to drive the first screw to rotate, so that the support at the rightmost side in the initial state in threaded connection with the first screw is driven to move leftwards under the guiding action of the guide rod, the oil brushing roller uniformly brushes a layer of oil on the surface of the workpiece, the temperature at the cutting position can be rapidly dispersed, and the deformation phenomenon that the workpiece is warped in a plate mode can be greatly reduced;

according to the laser cutting machine capable of preventing the material from being overheated and deformed, the support is adjusted to be at a proper position, then the third driving motor is started, the output shaft of the third driving motor rotates to drive the second screw rod to rotate, so that the sliding block is driven to move, the laser emitter can be further moved to a cutting point according to requirements, and finally the air cylinder is started, so that the output end of the air cylinder pushes the laser emitter to move downwards to cut a workpiece;

the oil brushing device is reasonable in structural design, the oil brushing roller uniformly brushes a layer of oil on the surface of a workpiece, so that the temperature of a cutting part can be rapidly diffused during cutting, the deformation phenomenon of plate type warping of the workpiece can be greatly reduced, the oil brushing roller can tightly brush oil on workpieces with different thicknesses by controlling the telescopic rod, the application range of the device is obviously improved, the oil brushing roller is lowered when needed, the oil brushing roller is lifted after oil brushing is finished, the economic cost can be reduced, and the workpiece is prevented from being subjected to oil brushing operation all the time.

Drawings

Fig. 1 is a schematic diagram of a front view and a perspective structure of a laser cutting machine for preventing overheat deformation of materials according to the present utility model;

FIG. 2 is a schematic rear perspective view of a laser cutting machine for preventing overheat deformation of materials according to the present utility model;

FIG. 3 is a schematic perspective view showing a raised state of an oil brushing roller of a laser cutting machine for preventing overheat deformation of materials;

fig. 4 is a schematic perspective view of a mounting plate, a rotating shaft, a fixed sleeve, a telescopic rod, an oil brushing roller, a supporting plate, a first driving motor, a worm and a worm wheel of the laser cutting machine for preventing overheat deformation of materials;

FIG. 5 is a schematic view of a second screw, a slider, a second guide rod, a cylinder, a laser transmitter and a third driving motor of a laser cutting machine for preventing overheat deformation of materials according to the present utility model;

fig. 6 is a partial enlarged view of a portion a in fig. 1.

In the figure: 1. a base; 2. a chute; 3. a first screw; 4. a bracket; 5. a first guide bar; 6. a mounting plate; 7. a rotating shaft; 8. a fixed sleeve; 9. a telescopic rod; 10. brushing an oil roller; 11. a support plate; 12. a first driving motor; 13. a worm; 14. a worm wheel; 15. a second driving motor; 16. a second screw; 17. a slide block; 18. a second guide bar; 19. a cylinder; 20. a laser emitter; 21. a third driving motor; 22. a U-shaped plate.

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.

Referring to fig. 1-6, a laser cutter for preventing overheating deformation of a material, comprising:

the base 1, two spouts 2 have been seted up at base 1 top, rotate between the spout 2 left and right sides inner wall that is located the front side, first screw 3 outside threaded connection has support 4, fixed mounting has first guide bar 5 between the spout 2 left and right sides inner wall that is located the rear side, support 4 and first guide bar 5 sliding connection, support 4 left side fixed mounting has two mounting panels 6, rotate between two mounting panels 6 and install the axis of rotation 7 that runs through the setting, axis of rotation 7 outside fixed cover is equipped with fixed cover 8, fixed cover 8 bottom fixed mounting has two telescopic links 9, same brush oil roller 10 is fixed to two telescopic links 9 bottom fixed mounting, support 4 front side fixed mounting has backup pad 11, backup pad 11 top fixed mounting has first driving motor 12, first driving motor 12 output shaft outside fixed mounting has worm 13, axis of rotation 7 front end runs through the mounting panel 6 that is located the front side, and extend to its front side, axis of rotation 7 front end fixed cover is equipped with 14, worm 13 meshes with worm 14, drive worm 13 and worm wheel 14 mesh through first driving motor output shaft rotation, thereby can drive axis of rotation 7 and worm wheel meshing.

According to the utility model, the right side of the base 1 is fixedly provided with the second driving motor 15, the right end of the first screw rod 3 penetrates through the base 1 and is fixedly connected with the output shaft of the second driving motor 15, and the output shaft of the second driving motor 15 rotates to drive the first screw rod 3 to rotate, so that the support 4 in threaded connection with the first screw rod 3 can be driven to move under the guiding action of the guide rod.

In the utility model, the second screw rod 16 is rotatably arranged between the inner walls of the front side and the rear side of the bracket 4, the outer side of the second screw rod 16 is in threaded connection with the sliding block 17, and the second screw rod 16 can play a supporting role on the sliding block 17.

In the utility model, the second guide rods 18 are fixedly arranged between the inner walls of the front side and the rear side of the bracket 4, the sliding blocks 17 are in sliding connection with the second guide rods 18, and the second guide rods 18 can guide the sliding blocks 17.

According to the utility model, the bottom of the sliding block 17 is fixedly provided with the air cylinder 19, the output end of the air cylinder 19 is fixedly provided with the laser emitter 20, the front side of the bracket 4 is fixedly provided with the third driving motor 21, the front end of the second screw 16 penetrates through the inner wall of the front side of the bracket 4 and is fixedly connected with the output shaft of the third driving motor 21, and the output shaft of the third driving motor 21 rotates to drive the second screw 16 to rotate, so that the sliding block 17 can be driven to move.

In the utility model, two U-shaped plates 22 are fixedly arranged at the bottom of the base 1, the two U-shaped plates 22 are symmetrically arranged, and the base 1 can be supported by the two U-shaped plates 22.

In the utility model, when the workpiece is used, the workpiece is fixed at the top of the base 1, then the first driving motor 12 is started, the output shaft of the first driving motor 12 rotates to drive the worm 13 to be meshed with the worm wheel 14, so as to drive the rotating shaft 7 to rotate, further drive the fixed sleeve 8 to rotate, the oil brushing roller 10 is rotated to be abutted against the workpiece, then the second driving motor 15 is started, the output shaft of the second driving motor 15 rotates to drive the first screw 3 to rotate, so that the bracket 4 at the rightmost side in the initial state in threaded connection with the first screw 3 is driven to move leftwards under the guiding action of the guide rod, further the oil brushing roller 10 uniformly brushes a layer of oil on the surface of the workpiece, so that the temperature at the cutting position can be rapidly dispersed, further, the deformation phenomenon of the workpiece due to plate-type warping can be greatly reduced, after the oil brushing is completed, the bracket 4 is regulated to a proper position, the third driving motor 21 is started, the output shaft of the third driving motor 21 rotates to drive the second screw 16, further drive the slider 17 to move, further the laser cylinder 20 to move to a cutter point according to requirements, and finally the laser emitter 19 is started to push the output end of the laser emitter 19 to push the laser emitter 20 to move the workpiece downwards to cut.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A laser cutting machine for preventing overheating deformation of a material, comprising:

the base (1), two spouts (2) have been seted up at base (1) top, are located the front side rotate between spout (2) left and right sides inner wall and install first screw rod (3), first screw rod (3) outside threaded connection has support (4), is located the rear side between spout (2) left and right sides inner wall fixed mounting has first guide bar (5), support (4) and first guide bar (5) sliding connection, support (4) left side fixed mounting has two mounting panel (6), two install rotation axis (7) that run through the setting between mounting panel (6) rotate, rotation axis (7) outside fixed cover is equipped with fixed cover (8), fixed cover (8) bottom fixed mounting has two telescopic links (9), two telescopic links (9) bottom fixed mounting have same brush oil roller (10), support (4) front side fixed mounting has backup pad (11), backup pad (11) top fixed mounting has first driving motor (12), first output shaft motor (12) rotate and install axis of rotation (7) and run through setting up between the front end (14) fixed cover, rotation axis (7) are located front end (14), the worm (13) is meshed with the worm wheel (14).

2. The laser cutting machine for preventing overheat deformation of materials according to claim 1, wherein the second driving motor (15) is fixedly installed on the right side of the base (1), and the right end of the first screw (3) penetrates through the base (1) and is fixedly connected with an output shaft of the second driving motor (15).

3. The laser cutting machine capable of preventing overheating deformation of materials according to claim 1, wherein a second screw (16) is rotatably arranged between the inner walls of the front side and the rear side of the bracket (4), and a sliding block (17) is connected to the outer side of the second screw (16) in a threaded manner.

4. A laser cutting machine for preventing overheat deformation of materials according to claim 3, wherein a second guide rod (18) is fixedly installed between the inner walls of the front and rear sides of the bracket (4), and the slider (17) is slidably connected with the second guide rod (18).

5. The laser cutting machine for preventing overheating deformation of materials according to claim 4, wherein an air cylinder (19) is fixedly arranged at the bottom of the sliding block (17), a laser emitter (20) is fixedly arranged at the output end of the air cylinder (19), a third driving motor (21) is fixedly arranged at the front side of the bracket (4), and the front end of the second screw (16) penetrates through the inner wall of the front side of the bracket (4) and is fixedly connected with the output shaft of the third driving motor (21).

6. The laser cutting machine for preventing overheat deformation of materials according to claim 1, wherein two U-shaped plates (22) are fixedly arranged at the bottom of the base (1), and the two U-shaped plates (22) are symmetrically arranged.