CN217965341U

CN217965341U - Laser cutting machine with adjustable cutting head position

Info

Publication number: CN217965341U
Application number: CN202221100394.4U
Authority: CN
Inventors: 顾国正
Original assignee: Suzhou Huazhen Mechanical Electrical Appliance Co ltd
Current assignee: Suzhou Huazhen Mechanical Electrical Appliance Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-12-06
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses a laser cutting machine with adjustable cutting head position, which belongs to the field of laser cutting machines, and comprises a laser cutting machine body, wherein a working cavity is formed in the laser cutting machine body, a screw rod is installed on the inner wall of the working cavity in a rotating manner, the other end of the screw rod is fixedly connected with a connecting shaft which is installed on the inner wall of the working cavity in a rotating manner, a worm wheel is installed on the connecting shaft, a rotating shaft is installed on the horizontal rotating manner of the side wall of the working cavity, and a worm meshed with the worm wheel is installed on the rotating shaft; the two-way lead screw rotates to drive the first sliding block and the second sliding block which are respectively installed on the two-section threads of the two-way lead screw to be close to or far away from each other, so that the first sliding block and the second sliding block can be respectively and fixedly connected with the first sliding block and the second sliding block of the sliding block to move mutually with the slag collecting box, the operating platform and the slag collecting box shake back and forth, residual cutting scraps on the operating platform can be enabled to continuously shake off into the slag collecting box through a through hole formed in the operating platform, and the two-way lead screw is simple in operation and convenient to use.

Description

Laser cutting machine with adjustable cutting head position

Technical Field

The utility model belongs to the technical field of laser cutting machine, concretely relates to laser cutting machine with adjustable cutting head position.

Background

The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece 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.

In actual production, laser cutting machine often can produce some cutting waste residues after the cutting, smoke and dust etc, current laser cutting machine function is imperfect, can't be to the timely effectual clearance of cutting back waste residue, these waste residues scatter on table surface, not only influence the cutting quality gradually, and the smoke and dust that the cutting produced also has certain influence to operating personnel's health, in addition, current laser cutting machine cutting head position control is inconvenient, adopt to remove more and wait that the piece adjusts the cutting position, operation process is comparatively complicated, it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser cutting machine with adjustable cutting head position, in order to solve and propose in the actual production among the above-mentioned background art, laser cutting machine often can produce some cutting waste residues after the cutting, the smoke and dust etc., current laser cutting machine function is imperfect, can't be to cutting back waste residue and the timely effectual clearance of smoke and dust, these waste residues scatter on table surface, not only influence the cutting quality gradually, and the smoke and dust that the cutting produced also has the problem of certain influence to operating personnel's health, in addition, current laser cutting machine cutting head position control is inconvenient, adopt to remove more and wait the work piece to adjust the cutting position, operation process is comparatively complicated, use inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a laser cutting machine with adjustable cutting head position, includes the laser cutting machine body, the working chamber has been seted up in the laser cutting machine body, the screw rod is installed in the rotation of working chamber inner wall lateral wall, the other end and the rotation of screw rod are installed at the connecting axle fixed connection of working chamber inner wall, install the worm wheel on the connecting axle, the axis of rotation is installed to the lateral wall level rotation of working chamber, the one end of axis of rotation is provided with the swing handle, install the worm that meshes with the worm wheel in the axis of rotation, the installation piece is installed to the surface screw thread of screw rod, the lower fixed surface of installation piece installs U-shaped piece, install the connecting block through the bolt in the recess of U-shaped piece, the lower surface of connecting block is provided with the laser cutting head, the working chamber bottom surface is provided with the operation panel and is provided with the collection sediment subassembly through the operation panel, a plurality of through-hole has been seted up on the operation panel, the one side that is located the working chamber in the laser cutting machine body has been seted up the cavity and has been provided with the purification subassembly through the cavity, the top of laser cutting machine body articulates there is the safety cover.

Adopt above-mentioned scheme, worm wheel and worm cooperation are used, rotate the swing handle and drive the axis of rotation and rotate, the axis of rotation through intermeshing's worm wheel and worm drive the connecting axle and rotate with connecting axle fixed connection's screw rod, thereby the screw rod rotates and makes the screw thread install the installation piece at the screw rod surface drive laser cutting head back and forth movement to can realize changing laser cutting head position, can accurately adjust laser cutting machine cutting position, simple structure, mechanical linkage nature is strong.

In the above scheme, it should be noted that the speed reduction motor, the air pump and the laser cutting head are electrically connected with an external power supply.

As a preferred embodiment, the slag collecting assembly comprises a first sliding block and a second sliding block, a slag collecting box is fixedly arranged on the upper surface of the first sliding block, a U-shaped frame is fixedly arranged on the upper surface of the second sliding block, two side walls of the U-shaped frame are fixedly connected with the operating platform, and the upper surface of the slag collecting box is attached to the lower surface of the operating platform.

As a preferred embodiment, a supporting block and a speed reduction motor are fixedly mounted on the inner bottom surface of the working cavity, a chute is formed in the upper surface of the supporting block, a bidirectional screw rod is rotatably mounted on the upper surface of the supporting block through the chute, the first sliding block and the second sliding block are respectively mounted on the outer surfaces of two sections of threads of the bidirectional screw rod in a threaded manner, and one end of the bidirectional screw rod is fixedly connected with the output end of the speed reduction motor.

Adopt above-mentioned scheme, two-way lead screw rotates and drives slider one and slider two that install respectively on two sections screw threads of two-way lead screw and be close to or keep away from each other, and then can drive respectively with two fixed connection operation panels of slider and collection sediment box motion of each other, operation panel and collection sediment box back and forth movement can make on the operation panel remaining cutting sweeps constantly to the collection sediment box in through the through-hole of seting up on the operation panel and go to effectual laser cutting produces the sweeps and collects the clearance.

As a preferred embodiment, a sliding rod is fixedly installed in the working cavities at two sides of the screw, and two ends of the installation block are respectively installed on the outer surface of the sliding rod in a sliding manner.

By adopting the scheme, the sliding rods are fixedly arranged on the two sides of the screw rod, so that the stability of the screw rod when the screw rod drives the mounting block to slide can be improved, and the stable operation of the laser cutting machine is ensured.

As a preferred embodiment, purify the subassembly and include rose box and aspiration pump, the upper surface at the laser cutting machine body is installed to the aspiration pump, the inner wall at the cavity is installed to the rose box, install multilayer active carbon filter screen in the rose box, the intake pipe intercommunication of aspiration pump has the blast pipe, the blast pipe extends to the cavity inside and runs through to extend to the rose box inside and be located multilayer active carbon filter screen top, set up on the rose box by the breathing pipe, the one end of breathing pipe extends to multilayer active carbon filter screen below, the other end of breathing pipe extends to the working chamber inside.

Adopt above-mentioned scheme, inhale the harmful gas such as smoke and dust that produces in the work chamber through the breathing pipe and filter the absorption through the interior multilayer active carbon filter screen of rose box, through the aspiration pump through the blast pipe pump-out, can effectively handle harmful substance such as smoke and dust that the cutting produced.

As a preferred embodiment, a positioning block for supporting the rotating shaft is fixedly mounted on a side wall of the working cavity, and the positioning block is rotatably mounted on the outer surface of the rotating shaft.

By adopting the scheme, the working condition is stable when the rotating shaft rotates, and the stability during cutting operation is improved.

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

according to the laser cutting machine with the position-adjustable cutting head, the slag collecting assembly is arranged, the gear motor is started to drive the bidirectional screw rod to rotate, the bidirectional screw rod drives the first sliding block and the second sliding block which are respectively arranged on two sections of threads of the bidirectional screw rod to mutually approach or keep away, and further the first sliding block and the second sliding block which are respectively fixedly connected with the first sliding block and the second sliding block can be driven to mutually move, the operating platform and the slag collecting box shake back and forth, so that cutting waste chips remained on the operating platform can be continuously shaken off to the slag collecting box through a through hole formed in the operating platform, the problem that the cutting waste residues are remained on the operating platform and are inconvenient to clean is solved, harmful gases such as smoke dust and the like generated in a working cavity are sucked through the air suction pipe and filtered and adsorbed through the plurality of layers of active carbon filter screens in the filter box, the harmful substances such as smoke dust and the like generated during cutting can be effectively treated through the suction pump through the exhaust pipe, the protection of operators is realized, the working efficiency is high, and the use is convenient;

this laser cutting machine with adjustable cutting head position is through setting up worm wheel and worm, both cooperate and use, it rotates the axis of rotation to rotate the swing handle, the axis of rotation drives the connecting axle and rotates with connecting axle fixed connection's screw rod through intermeshing's worm wheel and worm, thereby the screw rod rotates and makes the installation piece of screw thread installation at the screw rod surface drive laser cutting head back and forth movement, thereby can realize changing laser cutting machine cutting head position, can accurately adjust laser cutting machine cutting position, moreover, the steam generator is simple in structure, and mechanical linkage is strong.

Drawings

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

FIG. 2 is a schematic structural view of the slag collecting assembly of the present invention;

FIG. 3 is a schematic view of the worm wheel and worm according to the present invention;

fig. 4 is a schematic structural view of the purification assembly of the present invention.

In the figure: 1. a laser cutting machine body; 2. a screw; 3. a connecting shaft; 4. a worm gear; 5. a rotating shaft; 6. a worm; 7. mounting blocks; 8. a purification assembly; 801. a filter box; 802. an air intake duct; 803. an exhaust pipe; 804. an air pump; 9. a slag collecting component; 901. a support block; 902. a first sliding block; 903. a second sliding block; 904. a bidirectional screw rod; 905. a slag collection box; 906. a U-shaped frame; 907. a reduction motor; 10. connecting blocks; 11. a laser cutting head; 12. an operation table; 13. a U-shaped block; 14. a slide bar; 15. a working chamber; 16. positioning blocks; 17. a protective cover.

Detailed Description

Please refer to fig. 1-4, the utility model provides a laser cutting machine with adjustable cutting head position, including laser cutting machine body 1, working chamber 15 has been seted up in laser cutting machine body 1, working chamber 15 inside wall rotates and installs screw rod 2, the other end and the rotation of screw rod 2 install the connecting axle 3 fixed connection at working chamber 15 inner wall, install worm wheel 4 on the connecting axle 3, the axis of rotation 5 is installed in the horizontal rotation of the lateral wall of working chamber 15, the one end of axis of rotation 5 is provided with the swing handle, install the worm 6 with worm wheel 4 meshing on the axis of rotation 5, installation piece 7 is installed to the surface screw thread of screw rod 2, the lower fixed surface of installation piece 7 installs U-shaped piece 13, install connecting block 10 through the bolt in the recess of U-shaped piece 13, the lower surface of connecting block 10 is provided with laser cutting head 11, working chamber 15 bottom surface is provided with operation panel 12 and is provided with collection sediment subassembly 9 through operation panel 12, a plurality of through-hole has been seted up on the operation panel 12, the one side that lies in working chamber 15 has seted up the cavity and has purification subassembly 8 through the cavity, laser cutting machine body 1 top articulates there is articulated to have 17, the rotation handle drives rotation axis of rotation 5, connecting axle 4 and worm wheel 6 and the connecting axle 3 and the fixed connection of screw rod 2 can drive the laser cutting machine body and the laser cutting head 2 and can change the laser cutting head and the accurate cutting machine that the laser cutting head is installed and drive the screw rod 2 and change the screw rod 2, thereby it is installed.

The slag collecting component 9 comprises a first sliding block 902 and a second sliding block 903, a slag collecting box 905 is fixedly arranged on the upper surface of the first sliding block 902, a U-shaped frame 906 is fixedly arranged on the upper surface of the second sliding block 903, two side walls of the U-shaped frame 906 are fixedly connected with the operating platform 12, the upper surface of the slag collecting box 905 is attached to the lower surface of the operating platform 12, a supporting block 901 and a speed reducing motor 907 are fixedly arranged on the inner bottom surface of the working cavity 15, a sliding groove is formed in the upper surface of the supporting block 901, a bidirectional screw 904 is rotatably arranged on the upper surface of the sliding block, the first sliding block 902 and the second sliding block 903 are respectively and threadedly arranged on the outer surfaces of two sections of threads of the bidirectional screw 904, one end of the bidirectional screw 904 is fixedly connected with the output end of the speed reducing motor 907, the speed reducing motor 907 drives the bidirectional screw to rotate, the first sliding block 902 and the second sliding block 903 which are respectively arranged on the two sections of the bidirectional screw 904 to approach or move away from each other, the first sliding block 902 and the second sliding block 903 respectively can be driven to move relative to the slag collecting box 12, the operating platform 12 and the slag collecting box 905 rocks, and the cutting waste residues left in the operating platform 12 can be continuously removed from the slag collecting box 905 by the through the through-hole 12, and the cutting waste residues on the operating platform 12, and the slag collecting box 905, and the cutting operation platform 12, and the problem that the waste residues are inconvenient to be removed is solved.

Wherein, all fixed mounting has slide bar 14 in the working chamber 15 of screw rod 2 both sides, and the both ends of installation piece 7 are slidable mounting respectively at the surface of slide bar 14, can improve the stability when screw rod 2 drives installation piece 7 and slide, guarantee the steady operation of laser cutting machine.

The purification assembly 8 comprises a filter box 801 and an air suction pump 804, the air suction pump 804 is installed on the upper surface of the laser cutting machine body 1, the filter box 801 is installed on the inner wall of the cavity, multiple layers of activated carbon filter screens are installed in the filter box 801, an air inlet pipe of the air suction pump 804 is communicated with an air exhaust pipe 803, the air exhaust pipe 803 extends into the cavity, penetrates into the filter box 801 and is located above the multiple layers of activated carbon filter screens, an air suction pipe 802 is arranged on the filter box 801, one end of the air suction pipe 802 extends to the lower portion of the multiple layers of activated carbon filter screens, the other end of the air suction pipe 802 extends into the working chamber 15, the air suction pipe 802 sucks harmful gas such as smoke dust generated in the working chamber 15, the harmful gas is filtered and adsorbed by the multiple layers of activated carbon filter screens in the filter box 801, and is extracted by the air suction pump 804 through the air exhaust pipe 803, and harmful substances such as smoke dust generated by cutting can be effectively treated.

Wherein, the lateral wall fixed mounting of working chamber 15 has the locating piece 16 that supports axis of rotation 5, and locating piece 16 rotates and installs the surface at axis of rotation 5, and the stability of operating mode when can keeping axis of rotation 5 to rotate.

When the cutting machine is used, the position of a laser cutting head 11 is adjusted according to cutting requirements, a rotating handle is rotated to drive a rotating shaft 5 to rotate, the rotating shaft 5 drives a connecting shaft 3 and a screw rod 2 fixedly connected with the connecting shaft 3 to rotate through a worm wheel 4 and a worm 6 which are meshed with each other, the screw rod 2 rotates to enable a mounting block 7 which is installed on the outer surface of the screw rod 2 in a threaded mode to drive the laser cutting head 11 to move back and forth, so that the laser cutting head 11 can be adjusted to a proper position to cut, after cutting is completed, a speed reducing motor 907 is started, the speed reducing motor 907 drives a bidirectional screw rod 904 to rotate, the bidirectional screw rod 904 rotates to drive a first sliding block 902 and a second sliding block 903 which are installed on two sections of threads of the bidirectional screw rod 904 respectively to be close to or far away from each other, and then can drive respectively with two 903 fixed connection operation panel 12 of slider 902 and collection sediment box 905 inter motion, operation panel 12 and collection sediment box 905 rock back and forth, can make the last remaining cutting sweeps constantly shake off to collection sediment box 905 in through-hole that sets up on operation panel 12 on the operation panel 12, meanwhile start aspiration pump 804, harmful gas such as the smoke and dust that breathing pipe 802 produced in 15 inhales, filter through the multilayer active carbon filter screen in rose box 801 and adsorb, the rethread aspiration pump 804 is taken out through blast pipe 803, can get rid of the harmful smoke and dust that the cutting produced.

Claims

1. The utility model provides a laser cutting machine with adjustable cutting head position which characterized in that: comprises a laser cutting machine body (1), a working cavity (15) is arranged in the laser cutting machine body (1), the inner side wall of the working cavity (15) is rotatably provided with a screw rod (2), the other end of the screw rod (2) is fixedly connected with a connecting shaft (3) which is rotatably arranged on the inner wall of the working cavity (15), a worm wheel (4) is arranged on the connecting shaft (3), a rotating shaft (5) is horizontally and rotatably arranged on the side wall of the working cavity (15), a rotating handle is arranged at one end of the rotating shaft (5), a worm (6) meshed with the worm wheel (4) is arranged on the rotating shaft (5), the outer surface of the screw rod (2) is provided with a mounting block (7) in a threaded manner, a U-shaped block (13) is fixedly arranged on the lower surface of the mounting block (7), a connecting block (10) is arranged in the groove of the U-shaped block (13) through a bolt, the lower surface of the connecting block (10) is provided with a laser cutting head (11), an operating platform (12) is arranged on the bottom surface of the working cavity (15), a slag collecting component (9) is arranged on the operating platform (12), a plurality of through holes are arranged on the operating platform (12), a cavity is arranged on one side of the working cavity (15) in the laser cutting machine body (1) and a purification component (8) is arranged through the cavity, the top of the laser cutting machine body (1) is hinged with a protective cover (17).

2. The laser cutting machine with the adjustable cutting head position of claim 1, wherein: the collection sediment subassembly (9) is including slider one (902) and slider two (903), the fixed surface of slider one (902) is provided with collection sediment box (905), the fixed surface of slider two (903) installs U-shaped frame (906), the both sides wall of U-shaped frame (906) all with operation panel (12) fixed connection, the upper surface of collection sediment box (905) sets up with the lower surface of operation panel (12) laminating mutually.

3. The laser cutting machine with the adjustable cutting head position of claim 2, wherein: the inner bottom surface of the working cavity (15) is fixedly provided with a supporting block (901) and a speed reducing motor (907), the upper surface of the supporting block (901) is provided with a sliding groove, a bidirectional screw rod (904) is rotatably arranged through the sliding groove, a first sliding block (902) and a second sliding block (903) are respectively installed on the outer surfaces of two sections of threads of the bidirectional screw rod (904) in a threaded mode, and one end of the bidirectional screw rod (904) is fixedly connected with the output end of the speed reducing motor (907).

4. The laser cutting machine with the adjustable cutting head position of claim 1, wherein: and sliding rods (14) are fixedly installed in the working cavities (15) on the two sides of the screw rod (2), and the two ends of the installation block (7) are respectively installed on the outer surfaces of the sliding rods (14) in a sliding mode.

5. The laser cutting machine with the adjustable cutting head position of claim 1, wherein: purify subassembly (8) and include rose box (801) and aspiration pump (804), the upper surface at laser cutting machine body (1) is installed in aspiration pump (804), the inner wall at the cavity is installed in rose box (801), install multilayer active carbon filter screen in rose box (801), the intake pipe intercommunication of aspiration pump (804) has blast pipe (803), blast pipe (803) extend to the cavity inside and run through and extend to rose box (801) inside and be located multilayer active carbon filter screen top, set up on rose box (801) by breathing pipe (802), the one end of breathing pipe (802) extends to multilayer active carbon filter screen below, the other end of breathing pipe (802) extends to work chamber (15) inside.

6. The laser cutting machine with the adjustable cutting head position of claim 5, wherein: the side wall of the working cavity (15) is fixedly provided with a positioning block (16) for supporting the rotating shaft (5), and the positioning block (16) is rotatably arranged on the outer surface of the rotating shaft (5).