Laser cutting machine convenient to clean
Technical Field
The utility model relates to the field of laser cutting machines, in particular to a laser cutting machine convenient to clean.
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. 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 processing replaces the traditional mechanical knife with invisible light beams, has the characteristics of high precision, rapid cutting, automatic typesetting, material saving, smooth cut, low processing cost and the like, is not limited by cutting pattern limitation, and is gradually improved or replaced by the traditional metal cutting process equipment. The mechanical part of the laser tool bit is not contacted with the workpiece, and the surface of the workpiece is not scratched in work.
In the related art, a laser cutting machine irradiates a surface of a workpiece with a laser beam to make the workpiece reach a melting point or a boiling point, and simultaneously high-pressure gas coaxial with the beam blows molten or gasified metal away to cut the workpiece. However, when the existing partial laser cutting machine is used, although the high-pressure gas can blow away the metal scraps on the surface of the workpiece, most of the metal scraps still remain on the workbench, so that the residual metal scraps are very inconvenient to clean, and time and energy are relatively spent in a manual cleaning mode.
Accordingly, there is a need to provide a laser cutting machine that is easy to clean and solves the above-mentioned problems.
Disclosure of utility model
The utility model provides a laser cutting machine convenient to clean, which solves the problem that in the related art, the existing part of laser cutting machine is inconvenient to clean metal scraps remained on a workbench when in use.
In order to solve the technical problems, the utility model provides a laser cutting machine convenient to clean, which comprises a frame body;
the cleaning assembly is fixedly connected to the front face of the frame body, the cleaning assembly comprises a first placing box, the back of the first placing box is fixedly connected to the front face of the frame body, the bottom of the inner wall of the first placing box is fixedly connected with a first motor, an output shaft of the first motor sequentially penetrates through the back of the inner wall of the first placing box and the front face of the frame body and extends to the inside of the frame body, the output shaft of the first motor is fixedly connected with a threaded rod, the back of the threaded rod is rotationally connected with the back of the inner side of the frame body, the circumferential side of the threaded rod is in threaded connection with a cleaning plate, the inner sides of the cleaning plate are in sliding connection with two guide rods, two ends of the guide rods are fixedly connected with the inner wall of the frame body, one side opposite to the inner wall of the frame body is fixedly connected with a plurality of placing plates, and the inner wall of the frame body is located with a collecting plate at the bottom of the cleaning plate.
Preferably, the inboard sliding connection who places the board has the slider, the spout has been seted up to the inboard of placing the board, the top fixedly connected with screw rod of slider, the week side cover of screw rod is equipped with the spring, the week side of screw rod just is located the top cover of spring and is equipped with the clamp plate, the top threaded connection that the week side of screw rod just is located the clamp plate has the screw sleeve.
Preferably, both sides of the frame body are fixedly connected with mounting frames, two the front sides of the mounting frames are fixedly connected with second placing boxes, and the bottoms of the inner walls of the second placing boxes are fixedly connected with second motors.
Preferably, the output shafts of the two second motors respectively penetrate through the back surfaces of the inner walls of the two second placing boxes and the front surfaces of the two mounting frames in sequence and extend to the interiors of the two mounting frames, the two output shafts of the two second motors are fixedly connected with movable screws, and the back surfaces of the two movable screws are respectively connected with the back surfaces of the inner sides of the two mounting frames in a rotating mode.
Preferably, two the equal threaded connection of week side of removal screw rod has the screw rod piece, two the week side of screw rod piece respectively with the inboard sliding connection of two mounting brackets, two the equal fixedly connected with riser in top of screw rod piece, two the opposite one side fixedly connected with cutting device of riser.
Preferably, the bottom of support body inner wall is provided with the collection box, two universal wheels of both sides fixedly connected with respectively of support body bottom.
Compared with the related art, the laser cutting machine convenient to clean has the following beneficial effects:
The utility model provides a laser cutting machine convenient to clean, metal scraps fall to the top of a collecting plate from a gap between placing plates, a threaded rod is driven to rotate by rotation of a first motor, a cleaning plate is driven to move forward at the top of the collecting plate by rotation of the threaded rod, and then the metal scraps are scraped to the inside of a collecting box.
Drawings
FIG. 1 is a schematic view of a laser cutting machine with a cleaning function according to a preferred embodiment of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of the area A shown in FIG. 1;
FIG. 3 is a schematic view of the frame of FIG. 1 in cross-section;
fig. 4 is an enlarged schematic view of the structure of the region B shown in fig. 3.
The drawing comprises a frame body 1, a cleaning component 2, a first placing box 21, a first motor 22, a threaded rod 23, a threaded rod 24, a cleaning plate 25, a guide rod 26, a placing plate 27, a collecting plate 3, a sliding block 4, a sliding groove 5, a threaded rod 6, a spring 7, a pressing plate 8, a threaded sleeve 9, a mounting frame 10, a second placing box 11, a second motor 12, a moving threaded rod 13, a threaded block 14, a vertical plate 15, a cutting device 16, a collecting box 17 and a universal wheel.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, 2, 3 and 4 in combination, fig. 1 is a schematic structural view of a preferred embodiment of a laser cutting machine for cleaning according to the present utility model, fig. 2 is an enlarged structural view of a region a shown in fig. 1, fig. 3 is a schematic structural view of a cross-sectional view of a frame body shown in fig. 1, and fig. 4 is an enlarged structural view of a region B shown in fig. 3, wherein the laser cutting machine for cleaning comprises a frame body 1;
The cleaning component 2, the back fixed connection of cleaning component 2 is in the front of support body 1, cleaning component 2 includes first case 21 of placing, the back fixed connection of first case 21 is in the front of support body 1, the first motor 22 of bottom fixedly connected with of first case 21 inner wall of placing, the output shaft of first motor 22 runs through the back of first case 21 inner wall of placing and the front of support body 1 in proper order and extends to the inside of support body 1, the output shaft fixedly connected with threaded rod 23 of first motor 22, the back of threaded rod 23 rotates with the inboard back of support body 1 and is connected, the week side threaded connection of threaded rod 23 has cleaning plate 24, the inboard sliding connection of cleaning plate 24 has two guide bars 25, the both ends and the inner wall fixed connection of support body 1 of two guide bars 25, one side that the inner wall of support body 1 is relative just is located the top fixedly connected with of cleaning plate 24 place plate 26, the inner wall of support body 1 just is located the bottom fixedly connected with collecting plate 27 of cleaning plate 24, first motor 22 is three-phase asynchronous motor, and external power, the inboard of cleaning plate 24 is provided with the threaded rod 23, the threaded rod 24 is moved through the threaded rod 24 after the threaded rod that can drive the threaded rod 24 to move.
The inboard sliding connection who places the board 26 has the slider 3, the spout 4 has been seted up to the inboard of placing the board 26, the top fixedly connected with screw rod 5 of slider 3, the week side cover of screw rod 5 is equipped with spring 6, the week side of screw rod 5 just is located the top cover of spring 6 and is equipped with clamp plate 7, the week side of screw rod 5 just is located the top threaded connection of clamp plate 7 has screw sleeve 8, spout 4 and slider 3 cooperation use, can provide slider 3 and slide back and forth, screw sleeve 8's inner wall is provided with the screw thread that uses with screw rod 5 cooperation, can rotate from top to bottom at screw rod 5's week side.
The equal fixedly connected with mounting bracket 9 in both sides of support body 1, the equal fixedly connected with second in front of two mounting brackets 9 place case 10, and the equal fixedly connected with second motor 11 in bottom of the inner wall of case 10 is placed to two seconds, and second motor 11 is three-phase asynchronous motor, and external there is the power.
The output shafts of the two second motors 11 sequentially penetrate through the back surfaces of the inner walls of the two second placement boxes 10 and the front surfaces of the two mounting frames 9 respectively and extend to the interiors of the two mounting frames 9, the output shafts of the two second motors 11 are fixedly connected with moving screws 12, and the back surfaces of the two moving screws 12 are rotationally connected with the back surfaces of the inner sides of the two mounting frames 9 respectively.
The equal threaded connection of week side of two removal screw rods 12 has screw blocks 13, the inboard sliding connection of week side and two mounting brackets 9 respectively of two screw blocks 13, the equal fixedly connected with riser 14 in top of two screw blocks 13, the relative one side fixedly connected with cutting device 15 of two risers 14, the inboard of two screw blocks 13 is provided with the screw thread that uses with two removal screw rods 12 cooperation respectively, can drive screw blocks 13 through the rotation of removal screw rods 12 and carry out the back-and-forth movement, cutting device 15 is the structure of current laser cutting machine.
The bottom of the inner wall of the frame body 1 is provided with a collecting box 16, and two universal wheels 17 are fixedly connected to two sides of the bottom of the frame body 1 respectively.
The working principle of the laser cutting machine convenient to clean provided by the utility model is as follows:
When the cutting device is used, an article to be cut is placed at the top of the placing plate 26, the fixed position is adjusted by sliding the sliding block 3 forwards and backwards, the threaded sleeve 8 is rotated downwards, the pressing plate 7 is driven to move downwards by the movement of the threaded sleeve 8, so that the article can be fixed by the pressing plate 7, the pressing plate 7 can be correspondingly adjusted according to the shapes of different cut articles, the two moving screws 12 are driven to rotate by the rotation of the two second motors 11, the two moving screws 12 drive the two screw blocks 13 to move forwards, the movement of the two screw blocks 13 drives the two vertical plates 14 to move forwards, and the cutting device 15 is driven to move forwards and backwards for cutting;
In the second step, metal scraps generated during cutting are blown off the surface of the cut article through high-pressure gas, the metal scraps fall to the top of the collecting plate 27 from a gap between the placing plates 26, the first motor 22 is turned on, the threaded rod 23 is driven to rotate through the rotation of the first motor 22, the cleaning plate 24 is driven to move forwards on the top of the collecting plate 27 through the rotation of the threaded rod 23, and then the metal scraps are scraped into the collecting box 16.
Compared with the related art, the laser cutting machine convenient to clean has the following beneficial effects:
The metal chips fall to the top of the collecting plate 27 from the clearance between the placing plates 26, the threaded rod 23 is driven to rotate through the rotation of the first motor 22, the rotation of the threaded rod 23 drives the cleaning plate 24 to move forward at the top of the collecting plate 27, then the metal chips are scraped to the inside of the collecting box 16, the metal chips are cleaned very conveniently, and the metal chips are convenient to fall into the top of the collecting plate 27 smoothly through the setting of the placing plates 26.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.