阅读说明：本技术 一种自动调焦高效激光切割装置 (Automatic focusing high-efficiency laser cutting device ) 是由 张海兵 于 2020-05-11 设计创作，主要内容包括：本发明提供一种自动调焦高效激光切割装置,涉及激光切割技术领域。该自动调焦高效激光切割装置,包括壳体,所述壳体顶部固定连接有激光传输设备,所述激光传输设备底部固定连接有伸缩软管,所述伸缩软管底部固定连接有激光连接设备,所述激光连接设备底部固定连接有切割头,所述激光连接设备外侧固定设有调节机构。该自动调焦高效激光切割装置通过检测球也在移动,然后带动触发块上移,从而使触发块会触发轻触开关,从而利用上移的距离去触发每个轻触开关,实现利用多个轻触开关来控制切割头的功率,从而进行切割程度的调节,可以通过检测球来检测工件的厚度与工件局部的高度,从而可以使切割的更加规整。(The invention provides an automatic focusing high-efficiency laser cutting device, and relates to the technical field of laser cutting. This automatic high-efficient laser cutting device of focusing, including the casing, casing top fixedly connected with laser transmission equipment, laser transmission equipment bottom fixedly connected with expansion hose, expansion hose bottom fixedly connected with laser jointing equipment, laser jointing equipment bottom fixedly connected with cutting head, the fixed adjustment mechanism that is equipped with in the laser jointing equipment outside. This high-efficient laser cutting device of automatic focusing is also removing through detecting the ball, then drives the trigger block and shifts up to make the trigger block can trigger and dabs the switch, thereby utilize the distance that shifts up to remove to trigger every and dabs the switch, realize utilizing a plurality of dabs the power that the switch controlled the cutting head, thereby carry out the regulation of cutting degree, can detect the thickness of work piece and the local height of work piece through detecting the ball, thereby can make the more regular of cutting.)

1. An automatic focusing high-efficiency laser cutting device, includes casing (6), its characterized in that: the laser transmission device is characterized in that the top of the shell (6) is fixedly connected with a laser transmission device (5), the bottom of the laser transmission device (5) extends out of the bottom of the shell (6), the bottom of the laser transmission device (5) is fixedly connected with a telescopic hose (3), the bottom of the telescopic hose (3) is fixedly connected with a laser connection device (19), the bottom of the laser connection device (19) is fixedly connected with a cutting head (12), an adjusting mechanism is fixedly arranged on the outer side of the laser connection device (19), and a cleaning assembly is fixedly arranged on one side of the shell (6);

the adjusting mechanism comprises a piece of stretching cloth (15), the piece of stretching cloth (15) is fixedly connected to the outer side of the laser connecting device (19), the bottom of the piece of stretching cloth (15) is fixedly connected with a detection disc (1), the detection disc (1) is sleeved on the outer side of the cutting head (12), the outer side of the top of the detection disc (1) is fixedly connected with a plurality of first vertical rods (21), the tops of the first vertical rods (21) are fixedly connected with a plurality of pushing balls (14), the tops of the pushing balls (14) are provided with a moving disc (20), the top of the moving disc (20) is fixedly connected with a plurality of telescopic rods (8), the tops of the telescopic rods (8) are fixedly connected with the bottom of the shell (6), the telescopic rods (8) are arranged on the outer side of the telescopic hose (3), and one side of one telescopic rod (8) is fixedly provided with a trigger assembly;

the trigger assembly comprises a trigger block (9), the trigger block (9) is fixedly connected to the outer side of the top of the telescopic rod (8), a second control plate (16) is arranged on one side of the telescopic rod (8), the top of the second control plate (16) is fixedly connected with the bottom of the shell (6), a plurality of light touch switches (17) are fixedly connected to the inner side of the second control plate (16), a release groove (18) is formed in the bottom of the trigger block (9), and the width of the release groove (18) is larger than that of the light touch switches (17).

2. The autofocus efficient laser cutting device of claim 1, wherein: detect a plurality of second montant (10) of dish (1) bottom outside fixedly connected with, it is a plurality of the equal fixedly connected with in second montant (10) bottom detects ball (11), and is a plurality of detect ball (11) all locate cutting head (12) outside and be in a plane with cutting head (12).

3. The autofocus efficient laser cutting device of claim 1, wherein: tensile cloth (15) are made for the elastic material, and are a plurality of first montant (21) all locate tensile cloth (15) outside.

4. The autofocus efficient laser cutting device of claim 1, wherein: the cleaning assembly comprises an air pipe (2), the air pipe (2) is fixedly connected to one side of the shell (6), one end of the air pipe (2) penetrates through the detection disc (1) and extends to one side of the cutting head (12), an air inlet pipe (7) is fixedly connected to the other side of the shell (6), and one end of the air inlet pipe (7) extends into the shell (6) and is communicated with the air pipe (2).

5. The autofocus efficient laser cutting device of claim 1, wherein: the laser transmission equipment (5), the telescopic hose (3), the laser connecting equipment (19) and the cutting head (12) are communicated.

6. The autofocus efficient laser cutting device of claim 1, wherein: the front side of the shell (6) is fixedly connected with a first control plate (4).

7. The autofocus efficient laser cutting device of claim 1, wherein: the telescopic rods (8), the second vertical rods (10) and the first vertical rods (21) are arranged in an annular array.

8. The autofocus efficient laser cutting device of claim 1, wherein: a plurality of guide balls (13) are fixedly arranged between the movable disc (20) and the laser connecting equipment (19), and two sides of each guide ball (13) extend into the movable disc (20) and the laser connecting equipment (19) respectively.

Technical Field

The invention relates to the technical field of laser cutting, in particular to an automatic focusing high-efficiency laser cutting device.

Background

Irradiating a cut material by using a high-power-density laser beam, heating the material to a vaporization temperature quickly, evaporating to form holes, continuously forming narrow (such as about 0.1 mm) cutting seams by the holes along with the movement of the material by using a light beam, and completing the cutting of the material, wherein the laser cutting can be divided into four types, namely laser vaporization cutting, laser melting cutting, laser oxygen cutting and laser scribing and fracture control cutting; the workpiece is heated by a high energy density laser beam, the temperature rises rapidly, the boiling point of the material is reached in a very short time, the material starts to vaporize, and vapor is formed. These vapors are ejected at a high speed, and a slit is formed in the material at the same time as the vapor is ejected. The heat of vaporization of the material is generally great, so great power and power density are required during laser vaporization cutting; the laser melting cutting is mainly used for cutting some materials or active metals which are not easy to oxidize, such as stainless steel, titanium, aluminum and alloys thereof; and (3) laser oxygen cutting. The laser oxygen cutting is mainly used for easily oxidized metal materials such as carbon steel, titanium steel, heat treatment steel and the like; laser scribing and controlling fracture; the laser scribing is to scan the surface of the brittle material by using high-energy-density laser to evaporate a small groove by heating the material, then apply a certain pressure to crack the brittle material along the small groove, and the laser cutting machine focuses the laser emitted from a laser into a laser beam with high power density through a light path system; the laser beam irradiates the surface of the workpiece to enable the workpiece to reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the molten or gasified metal; and finally, the material is cut along with the movement of the relative position of the light beam and the workpiece, so that the cutting purpose is achieved.

The existing laser cutting machine can only move in the horizontal direction due to the fact that a laser cutting head can only move in the cutting process, and due to the fact that the size, the thickness and the shape of a workpiece are different, the power of laser cannot be adjusted constantly, and therefore the cutting depth of the positions with different sizes, thicknesses and shapes is caused to affect the cutting quality.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an automatic focusing high-efficiency laser cutting device, which aims to solve the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: an automatic focusing high-efficiency laser cutting device comprises a shell, wherein laser transmission equipment is fixedly connected to the top of the shell, the bottom of the laser transmission equipment extends out of the bottom of the shell, a telescopic hose is fixedly connected to the bottom of the laser transmission equipment, laser connection equipment is fixedly connected to the bottom of the telescopic hose, a cutting head is fixedly connected to the bottom of the laser connection equipment, an adjusting mechanism is fixedly arranged on the outer side of the laser connection equipment, and a cleaning assembly is fixedly arranged on one side of the shell;

the adjusting mechanism comprises a piece of stretching cloth, the stretching cloth is fixedly connected to the outer side of the laser connecting device, the bottom of the stretching cloth is fixedly connected with a detection disc, the detection disc is sleeved on the outer side of the cutting head, the outer side of the top of the detection disc is fixedly connected with a plurality of first vertical rods, the tops of the first vertical rods are fixedly connected with pushing balls, the tops of the pushing balls are provided with a moving disc, the tops of the moving disc are fixedly connected with a plurality of telescopic rods, the tops of the telescopic rods are fixedly connected with the bottom of the shell, the telescopic rods are arranged on the outer side of a telescopic hose, and one side of one telescopic rod is fixedly provided with a trigger assembly;

the trigger assembly comprises a trigger block, the trigger block is fixedly connected to the outer side of the top of the telescopic rod, a second control plate is arranged on one side of the telescopic rod, the top of the second control plate is fixedly connected with the bottom of the shell, a plurality of touch switches are fixedly connected to the inner side of the second control plate, a release groove is formed in the bottom of the trigger block, and the width of the release groove is larger than that of the touch switches.

Preferably, a plurality of second montants of detection dish bottom outside fixedly connected with, it is a plurality of the equal fixedly connected with in second montant bottom detects the ball, and is a plurality of it all locates the cutting head outside and is in a plane with the cutting head to detect the ball.

Preferably, the stretching cloth is made of elastic materials, and the first vertical rods are arranged on the outer side of the stretching cloth.

Preferably, the cleaning assembly comprises an air pipe, the air pipe is fixedly connected to one side of the shell, one end of the air pipe penetrates through the detection disc and extends to one side of the cutting head, an air inlet pipe is fixedly connected to the other side of the shell, and one end of the air inlet pipe extends into the interior of the shell and is communicated with the air pipe.

Preferably, the laser transmission equipment, the telescopic hose, the laser connecting equipment and the cutting head are communicated.

Preferably, a first control plate is fixedly connected to the front side of the housing.

Preferably, the telescopic rod, the second vertical rod and the first vertical rod are all in an annular array.

Preferably, a plurality of guide balls are fixedly arranged between the movable disc and the laser connecting device, and two sides of each guide ball extend into the movable disc and the laser connecting device respectively.

The invention provides an automatic focusing high-efficiency laser cutting device, which has the following beneficial effects:

1. this automatic high-efficient laser cutting device of focusing, also removing through detecting the ball, then the first montant that drives the top rises, thereby make the first montant at the part top of upwards skew can the jack-up, the telescopic link rises, the telescopic link drives the trigger block and shifts up, thereby make the trigger block can trigger and dabble the switch, the realization utilizes the distance that shifts up to remove to trigger every and dabs the switch, thereby reach and utilize a plurality of dabs the purpose that the switch controlled the power of cutting head, carry out the regulation of cutting degree, realize the thickness that can detect the work piece through detecting the ball and the local height of work piece, carry out the regulation to cutting head power, thereby can make the more regular of cutting.

2. This high-efficient laser cutting device of automatic focusing through the release tank, makes to rise to a section distance after the trigger block triggers to the second dabs the switch, utilizes the release tank will make first dabs the switch and lose the touching to make every dabs the switch and trigger one by one, can not be chaotic, whole simple operation.

Drawings

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

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is a perspective view of the adjustment mechanism of the present invention;

FIG. 4 is a perspective view of the control panel of the present invention;

FIG. 5 is an enlarged view of the portion B of FIG. 4 according to the present invention;

fig. 6 is a perspective view of a trigger block of the present invention.

In the figure: 1. detecting a disc; 2. an air tube; 3. a flexible hose; 4. a first control board; 5. a laser transmission device; 6. a housing; 7. an air inlet pipe; 8. a telescopic rod; 9. a trigger block; 10. a second vertical bar; 11. detecting the ball; 12. a cutting head; 13. a guide ball; 14. pushing the ball; 15. stretching the cloth; 16. a second control board; 17. a tact switch; 18. a relief groove; 19. laser connection equipment; 20. a movable tray; 21. a first vertical rod.

Detailed Description

The embodiment of the invention provides an automatic focusing high-efficiency laser cutting device, which comprises a shell 6, wherein the top of the shell 6 is fixedly connected with a laser transmission device 5, the bottom of the laser transmission device 5 extends out of the bottom of the shell 6, the bottom of the laser transmission device 5 is fixedly connected with a flexible hose 3, the bottom of the flexible hose 3 is fixedly connected with a laser connection device 19, the bottom of the laser connection device 19 is fixedly connected with a cutting head 12, the outer side of the laser connection device 19 is fixedly provided with an adjusting mechanism, and one side of the shell 6 is fixedly provided with a cleaning assembly;

the adjusting mechanism comprises a stretching cloth 15, the stretching cloth 15 is made of elastic materials, a plurality of first vertical rods 21 are arranged on the outer side of the stretching cloth 15, the stretching cloth 15 is fixedly connected to the outer side of the laser connecting equipment 19, the property of the stretching cloth 15 can be utilized to prevent the state of the cutting head 12 from being influenced when the stretching cloth 15 deviates, the bottom of the stretching cloth 15 is fixedly connected with a detection disc 1, the outer side of the bottom of the detection disc 1 is fixedly connected with a plurality of second vertical rods 10, the bottom of the second vertical rods 10 is fixedly connected with detection balls 11, the detection balls 11 are arranged on the outer side of the cutting head 12 and are positioned on the same plane with the cutting head 12, the detection balls 11 can ascend and descend along with the change of the plane of a workpiece so as to mechanically drive the trigger equipment, the detection disc 1 is sleeved on the outer side of the cutting head 12, the outer side of, the top parts of the first vertical rods 21 are fixedly connected with pushing balls 14, the top parts of the pushing balls 14 are provided with a moving disc 20, a plurality of guide balls 13 are fixedly arranged between the moving disc 20 and the laser connecting equipment 19, two sides of the guide balls 13 respectively extend into the moving disc 20 and the laser connecting equipment 19, the top parts of the moving disc 20 are fixedly connected with a plurality of telescopic rods 8, the top parts of the telescopic rods 8 are fixedly connected with the bottom part of the shell 6, the telescopic rods 8 are arranged on the outer side of the telescopic hose 3, one side of one telescopic rod 8 is fixedly provided with a trigger assembly, the laser transmission equipment 5, the telescopic hose 3, the laser connecting equipment 19 and the cutting head 12 are communicated, and the laser signal transmission is integrally facilitated, so that laser cutting is provided;

the trigger assembly comprises a trigger block 9, the trigger block 9 is fixedly connected to the outer side of the top of the telescopic rod 8, a second control board 16 is arranged on one side of the telescopic rod 8, the top of the second control board 16 is fixedly connected with the bottom of the shell 6, so that a worker can utilize the second control board 16 to control the starting and other settings of laser cutting, a plurality of tact switches 17 are fixedly connected to the inner side of the second control board 16, a release groove 18 is formed in the bottom of the trigger block 9, the width of the release groove 18 is larger than that of the tact switch 17, a first control board 4 is fixedly connected to the front side of the shell 6, the telescopic rod 8, a second vertical rod 10 and a first vertical rod 21 are all in an annular array;