CN118789132A - Laser cutting equipment for stainless steel processing - Google Patents

Abstract

The invention discloses laser cutting equipment for stainless steel processing, which comprises a box body, wherein a partition plate is fixedly arranged in the box body, a first box door and a second box door are hinged to the side wall of the box body, the upper space and the lower space of the partition plate correspond to each other, a material placing plate for placing a stainless steel plate is fixedly arranged on the upper surface of the partition plate, and a clamping assembly for clamping the stainless steel plate is arranged in the box body; the filter box is fixedly arranged on the lower surface of the partition plate, and two mounting openings are formed in the outer side of the filter box. According to the invention, by means of the design of the abutting component, the condition that a thinner stainless steel plate shakes during cutting is effectively avoided, the cutting quality is improved, and through the cooperation of the dust collection component and the active carbon filter screen, harmful gas and dust generated during cutting can be absorbed and purified and filtered in the cutting process, so that the harm of the harmful gas to the body of staff is effectively reduced.

Description

Laser cutting equipment for stainless steel processing

Technical Field

The invention relates to the technical field of stainless steel processing, and in particular to laser cutting equipment for stainless steel processing.

Background Art

Laser cutting is a processing technology that uses a high-power density laser beam to irradiate the material to be cut, so that it is quickly heated to the vaporization temperature, evaporated to form holes, and as the beam moves, the holes continuously form a very narrow slit, thereby achieving the purpose of cutting the material. Laser cutting equipment usually uses computerized digital control technology devices, and can receive cutting data from a computer-aided design workstation through a telephone line to achieve automated processing. The principle of laser cutting determines that it has the advantages of high precision, high speed, small heat-affected zone, and is suitable for a variety of materials. Therefore, it is widely used in many fields such as metal processing, automobile manufacturing, electronics and electrical appliances, architectural decoration, and advertising production. The laser cutting machine can cut accurately to the millimeter level, with good repeatability, and the cut edges are neat and smooth, with less deformation and damage to the material.

Laser cutting machines usually include laser generators, optical systems, cutting heads, gas nozzles, control systems and other parts. During operation, it is necessary to ensure that the power supply and cooling system of the laser cutting machine are working properly, check whether the cutting head and optical fiber are clean, set appropriate cutting parameters such as laser power, cutting speed, gas flow, etc., and then place the material to be cut on the cutting table and fix it with a clamp or magnetic suction. Next, adjust the focal length of the cutting head so that the laser beam can be accurately focused on the surface of the material, and start the cutting machine to start working. During the cutting process, the cutting process can be monitored by observing the positional relationship between the cutting head and the material, as well as the quality of the cutting line. If necessary, the cutting parameters or focal length can be adjusted to optimize the cutting effect.

In the prior art, when the laser cutting machine is working, it will encounter stainless steel plates of different thicknesses. The thicker stainless steel plates are not easy to shake, while the thinner stainless steel plates are easy to shake during cutting, resulting in poor cutting accuracy of the stainless steel plates, affecting product quality. Secondly, during the cutting process of the stainless steel plates, a large amount of smoke will be generated. The smoke contains a large amount of toxic and harmful gases, which will float in the air and have an impact on the health of the workers.

Summary of the invention

The purpose of the present invention is to solve the shortcomings existing in the prior art, and a laser cutting equipment for stainless steel processing is proposed. The design of the tightening component is used to effectively avoid the shaking of thin stainless steel plates during cutting, thereby improving the cutting quality. Through the cooperation of the dust suction component and the activated carbon filter, the harmful gases and dust generated by the cutting can be absorbed and the harmful gases can be purified and filtered during the cutting process, thereby effectively reducing the harm caused by the harmful gases to the health of the workers.

In order to achieve the above object, the present invention adopts the following technical solutions:

A laser cutting device for stainless steel processing, comprising a box body, a partition is fixedly installed inside the box body, a first box door and a second box door are hingedly connected to the side wall of the box body, and correspond to the upper space and the lower space of the partition respectively, a material placement plate for placing a stainless steel plate is fixedly installed on the upper surface of the partition, and a clamping assembly for clamping the stainless steel plate is arranged inside the box body;

A filter box is fixedly mounted on the lower surface of the partition, and two mounting openings are provided on the outer side of the filter box. A dust filter and an activated carbon filter are respectively mounted in the two mounting openings. An absorption component for absorbing the gas generated by cutting is provided on the filter box;

A translation plate that can move left and right is arranged inside the box, and a reciprocating mechanism for controlling the translation plate to move left and right is arranged inside the box;

A second electric push rod is disposed at the lower end of the translation plate, a vertical rod is fixedly mounted at the lower end of the second electric push rod, a laser cutting head is fixedly mounted at the lower end of the vertical rod, and a clamping assembly for clamping the stainless steel plate to strengthen the stability of the stainless steel is disposed on the vertical rod;

The translation plate is provided with a control mechanism for controlling the forward and backward movement of the second electric push rod.

As a further improvement of the present invention, the clamping assembly includes two first electric push rods fixedly mounted on opposite sides of the box body, the telescopic ends of the first electric push rods extend into the box body and are fixedly mounted with a cross bar, and the other end of the cross bar is fixedly mounted with a clamping plate.

As a further improvement of the present invention, the absorption assembly includes a vacuum cleaner fixedly mounted on the side wall of the filter box, the output end of the vacuum cleaner is connected to the filter box, and the vacuum cleaner is connected to the two clamping plates respectively through a vacuum pipe.

As a further improvement of the present invention, a flow cavity is provided inside the clamping plate, and a plurality of inlets communicating with the flow cavity are evenly distributed on the side walls of the clamping plate.

As a further improvement of the present invention, the reciprocating mechanism includes a second motor fixedly mounted on the side wall of the box body, the output shaft of the second motor extends to the interior of the box body and is fixedly mounted with a first reciprocating screw, the first reciprocating screw passes through the translation plate and is threadedly connected to the translation plate, a guide rod for guiding the translation plate is fixedly mounted inside the box body, the guide rod passes through the translation plate and is slidably connected to the translation plate.

As a further improvement of the present invention, the control component includes a first motor fixedly mounted on the side wall of the translation plate, the end of the output shaft of the first motor passes through the translation plate and is fixedly mounted with a second reciprocating screw, a slider is threadedly connected to the second reciprocating screw, and the lower end of the slider is fixedly connected to the second electric push rod.

As a further improvement of the present invention, the slider is a T-shaped structure, the lower end surface of the translation plate is provided with an opening, and the lower surface of the slider passes through the opening and is flush with the translation plate.

As a further improvement of the present invention, the clamping assembly includes an upper fixed plate and a lower fixed plate fixedly mounted on the vertical rod, two adjusting screws are threadedly connected to the upper fixed plate, an upper spring seat is fixedly mounted on the lower end of the adjusting screw, two sliding rods are penetrated through the lower fixed plate, a lower spring seat is fixedly mounted on the upper end of the sliding rod, the upper spring seat and the lower spring seat are elastically connected by a spring, and a clamping wheel is fixedly mounted on the lower end of the sliding rod.

As a further improvement of the present invention, a discharge pipe is fixedly mounted on the side wall of the filter box, the other end of the discharge pipe extends to the outside of the box, and the discharge pipe is higher than the activated carbon filter.

Compared with the existing technology, the advantages of the wood board grinding device for furniture production and processing are:

1. Through the design of the clamping assembly, the height of the upper spring seat is adjusted by adjusting the screw, and the distance between the upper spring seat and the lower spring seat is changed, thereby changing the compression state of the spring, adjusting the force of the spring on the clamping wheel, and adjusting the force of the clamping stainless steel plate according to the needs. The clamping wheel contacts and clamps the stainless steel plate, effectively avoiding the shaking of the thin stainless steel plate during cutting, and improving the cutting quality;

2. Through the design of the control component, reciprocating component and the second electric push rod, the position of the laser cutting head can be adjusted in multiple directions, such as front, back, left, right, up and down, so as to meet the different cutting requirements of stainless steel plates and improve practicality;

3. Through the design of absorption components, dust filters and activated carbon filters, the harmful gases and dust generated by cutting can be absorbed during the cutting process. The dust filter filters the dust, and the activated carbon filter filters the harmful gases, effectively reducing the harm of harmful gases to the health of workers.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a laser cutting device for stainless steel processing proposed by the present invention;

FIG2 is a cross-sectional schematic diagram of a laser cutting device for stainless steel processing proposed by the present invention;

FIG3 is an enlarged view of point A in FIG2 ;

FIG4 is a cross-sectional schematic diagram of a clamping plate of a laser cutting device for stainless steel processing proposed by the present invention;

FIG. 5 is a schematic structural diagram of a translation plate of a laser cutting device for stainless steel processing proposed by the present invention.

In the figure: 1 box body, 2 filter box, 3 discharge pipe, 4 first electric push rod, 5 cross bar, 6 clamping plate, 7 material plate, 8 partition, 9 inlet, 10 second electric push rod, 11 first motor, 12 translation plate, 13 first reciprocating screw, 14 second motor, 15 vacuum cleaner, 16 vacuum pipe, 17 dust filter, 18 activated carbon filter, 19 first box door, 20 second box door, 21 vertical rod, 22 adjusting screw, 23 upper spring seat, 24 spring, 25 lower spring seat, 26 sliding rod, 27 tightening wheel, 28 laser cutting head, 29 lower fixed plate, 30 upper fixed plate, 31 flow cavity, 32 slider, 33 second reciprocating screw, 34 opening, 35 guide rod.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

Referring to Fig. 1 to Fig. 5, a laser cutting device for stainless steel processing includes a box body 1, a partition 8 is fixedly installed inside the box body 1, a first box door 19 and a second box door 20 are hingedly connected to the side wall of the box body 1, and they correspond to the upper space and the lower space of the partition 8 respectively, a material placing plate 7 for placing a stainless steel plate is fixedly installed on the upper surface of the partition 8, a clamping assembly for clamping the stainless steel plate is arranged inside the box body 1, and the clamping assembly includes two first electric push rods 4 fixedly installed on two opposite sides of the box body 1, the telescopic end of the first electric push rod 4 extends into the box body 1 and is fixedly installed with a cross bar 5, and the other end of the cross bar 5 is fixedly installed with a clamping plate 6;

A filter box 2 is fixedly mounted on the lower surface of the partition 8, a discharge pipe 3 is fixedly mounted on the side wall of the filter box 2, the other end of the discharge pipe 3 extends to the outside of the box body 1, the discharge pipe 3 is higher than the activated carbon filter 18, two installation ports are provided on the outside of the filter box 2, a dust filter 17 and an activated carbon filter 18 are respectively installed in the two installation ports, an absorption component for absorbing the gas generated by cutting is provided on the filter box 2, the absorption component includes a vacuum cleaner 15 fixedly mounted on the side wall of the filter box 2, the output end of the vacuum cleaner 15 is connected to the filter box 2, the vacuum cleaner 15 is connected to the two clamps 6 through the vacuum pipe 16, a flow cavity 31 is provided inside the clamp 6, and a plurality of inlets 9 connected to the flow cavity 31 are evenly distributed on the side wall of the clamp 6;

A translation plate 12 that can move left and right is arranged inside the box body 1, and a reciprocating mechanism for controlling the left and right movement of the translation plate 12 is arranged inside the box body 1. The reciprocating mechanism includes a second motor 14 fixedly mounted on the side wall of the box body 1, and the output shaft of the second motor 14 extends to the inside of the box body 1 and is fixedly mounted with a first reciprocating screw 13, which passes through the translation plate 12 and is threadedly connected to the translation plate 12, and a guide rod 35 for guiding the translation plate 12 is fixedly mounted inside the box body 1, and the guide rod 35 passes through the translation plate 12 and is slidably connected to the translation plate 12;

A second electric push rod 10 is provided at the lower end of the translation plate 12, a vertical rod 21 is fixedly installed at the lower end of the second electric push rod 10, a laser cutting head 28 is fixedly installed at the lower end of the vertical rod 21, a clamping assembly for clamping the stainless steel plate to strengthen the stability of the stainless steel is provided on the vertical rod 21, and the clamping assembly includes an upper fixed plate 30 and a lower fixed plate 29 fixedly installed on the vertical rod 21, two adjusting screws 22 are threadedly connected on the upper fixed plate 30, an upper spring seat 23 is fixedly installed at the lower end of the screw 22, two slide rods 26 are penetrated on the lower fixed plate 29, a lower spring seat 25 is fixedly installed at the upper end of the slide rod 26, the upper spring seat 23 and the lower spring seat 25 are elastically connected by a spring 24, and a clamping wheel 27 is fixedly installed at the lower end of the slide rod 26;

A control mechanism for controlling the forward and backward movement of the second electric push rod 10 is provided on the translation plate 12. The control component includes a first motor 11 fixedly mounted on the side wall of the translation plate 12. The end of the output shaft of the first motor 11 passes through the translation plate 12 and is fixedly mounted with a second reciprocating screw 33. A slider 32 is threadedly connected to the second reciprocating screw 33. The lower end of the slider 32 is fixedly connected to the second electric push rod 10. The slider 32 is a T-shaped structure. An opening 34 is provided on the lower end surface of the translation plate 12, and the lower surface of the slider 32 passes through the opening 34 and is flush with the translation plate 12.

The present invention can explain its functional principle through the following operation mode;

During operation, the first box door 19 is opened, and the stainless steel plate is first placed on the upper surface of the material placing plate 7, and then the first electric push rod 4 is started. The first electric push rod 4 pushes the cross bar 5 and the clamping plate 6, and the two clamping plates 6 are close to each other to clamp and fix the stainless steel plate. After the stainless steel plate is fixed, the first box door 19 is closed, and the second motor 14 is started. The second motor 14 drives the first reciprocating screw 13 to rotate, so that the position of the translation plate 12 can be adjusted left and right, thereby achieving the purpose of adjusting the position of the laser cutting head 28 in the left and right directions. After the position of the laser cutting head 28 in the left and right directions is adjusted, the second electric push rod 10 pushes the vertical rod 21 downward, so that the laser cutting head 28 stops at the closing position. The upper spring seat 23 is adjusted to a suitable position, and the clamping wheel 27 contacts and clamps against the stainless steel plate, effectively preventing the thin stainless steel plate from shaking during cutting. The height of the upper spring seat 23 is adjusted by adjusting the screw 22, and the distance between the upper spring seat 23 and the lower spring seat 25 is changed, thereby changing the compression state of the spring 24, adjusting the force of the spring 24 on the clamping wheel 27, and adjusting the force of the stainless steel plate according to the demand. Finally, the first motor 11 is started, and the first motor 11 drives the second reciprocating screw 33 to rotate. The rotation of the second reciprocating screw 33 realizes the movement of the slider 32, thereby driving the laser cutting head 28 to move back and forth, so that the stainless steel plate can be cut;

During the cutting process, the vacuum cleaner 15 is turned on. The vacuum cleaner 15 absorbs the harmful gases and dust generated by the cutting through the inlet 9, the circulation cavity 31, and the dust suction pipe 16. The dust filter 17 filters the dust, and the activated carbon filter 18 filters the harmful gases, which effectively reduces the harm caused by the harmful gases to the health of the workers.

It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims (9)

1. The utility model provides a laser cutting equipment for stainless steel processing, includes box (1), its characterized in that, the inside fixed mounting of box (1) has baffle (8), the lateral wall of box (1) articulates there is first chamber door (19) and second chamber door (20), and corresponds the top space and the below space of baffle (8) respectively, the upper surface fixed mounting of baffle (8) has put flitch (7) that are used for placing the stainless steel sheet, the inside of box (1) is provided with the clamping assembly that is used for centre gripping stainless steel sheet;

The filter box (2) is fixedly arranged on the lower surface of the partition plate (8), two mounting openings are formed in the outer side of the filter box (2), a dust filter screen (17) and an active carbon filter screen (18) are respectively arranged in the two mounting openings, and an absorption assembly for absorbing gas generated by cutting is arranged on the filter box (2);

a translation plate (12) capable of moving left and right is arranged in the box body (1), and a reciprocating mechanism for controlling the translation plate (12) to move left and right is arranged in the box body (1);

The lower end of the translation plate (12) is provided with a second electric push rod (10), the lower end of the second electric push rod (10) is fixedly provided with a vertical rod (21), the lower end of the vertical rod (21) is fixedly provided with a laser cutting head (28), and the vertical rod (21) is provided with a supporting component for supporting against a stainless steel plate and strengthening the stability of the stainless steel;

the translation plate (12) is provided with a control mechanism for controlling the second electric push rod (10) to move forwards and backwards.

2. The laser cutting device for stainless steel processing according to claim 1, wherein the clamping assembly comprises two first electric push rods (4) fixedly mounted on two opposite sides of the box body (1), telescopic ends of the first electric push rods (4) extend into the box body (1) and are fixedly provided with cross rods (5), and clamping plates (6) are fixedly mounted at the other ends of the cross rods (5).

3. A laser cutting device for stainless steel processing according to claim 2, characterized in that the absorption assembly comprises a dust collector (15) fixedly mounted on the side wall of the filter box (2), the output end of the dust collector (15) is communicated with the filter box (2), and the dust collector (15) is respectively communicated with the two clamping plates (6) through dust collection pipes (16).

4. A laser cutting device for stainless steel processing according to claim 3, wherein the inside of the clamping plate (6) is provided with a circulation cavity (31), and the side wall of the clamping plate (6) is uniformly provided with a plurality of inlets (9) communicated with the circulation cavity (31).

5. The laser cutting device for stainless steel processing according to claim 1, wherein the reciprocating mechanism comprises a second motor (14) fixedly mounted on the side wall of the box body (1), an output shaft of the second motor (14) extends to the inside of the box body (1) and is fixedly provided with a first reciprocating screw (13), the first reciprocating screw (13) penetrates through the translation plate (12) and is in threaded connection with the translation plate (12), a guide rod (35) for guiding the translation plate (12) is fixedly mounted in the inside of the box body (1), and the guide rod (35) penetrates through the translation plate (12) and is in sliding connection with the translation plate (12).

6. The laser cutting device for stainless steel processing according to claim 1, wherein the control assembly comprises a first motor (11) fixedly installed on the side wall of the translation plate (12), the tail end of an output shaft of the first motor (11) penetrates through the translation plate (12) and is fixedly provided with a second reciprocating screw (33), a sliding block (32) is connected to the second reciprocating screw (33) in a threaded mode, and the lower end of the sliding block (32) is fixedly connected with the second electric push rod (10).

7. The laser cutting device for stainless steel processing according to claim 6, wherein the slider (32) has a T-shaped structure, the lower end surface of the translation plate (12) is provided with an opening (34), and the lower surface through opening (34) of the slider (32) is flush with the translation plate (12).

8. The laser cutting device for stainless steel processing according to claim 1, wherein the abutting assembly comprises an upper fixing plate (30) and a lower fixing plate (29) which are fixedly installed on a vertical rod (21), two adjusting screws (22) are connected to the upper fixing plate (30) in a threaded mode, an upper spring seat (23) is fixedly installed at the lower end of each adjusting screw (22), two sliding rods (26) are arranged on the lower fixing plate (29) in a penetrating mode, a lower spring seat (25) is fixedly installed at the upper end of each sliding rod (26), the upper spring seat (23) is elastically connected with the lower spring seat (25) through a spring (24), and an abutting wheel (27) is fixedly installed at the lower end of each sliding rod (26).

9. The laser cutting device for stainless steel processing according to claim 1, wherein a discharge pipe (3) is fixedly installed on the side wall of the filter box (2), the other end of the discharge pipe (3) extends to the outside of the box body (1), and the discharge pipe (3) is higher than the activated carbon filter screen (18).