Laser cutting device for metal processing

The laser cutting device addresses the issue of light exposure and debris by incorporating a protective shield and collection system, enabling safe and continuous metal cutting operations.

CN120306831APending Publication Date: 2025-07-15JIANGXI RUNTONG IND & TRADE CO LTD
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Patent Information

Application Number
CN202510540888.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-27
Publication Date
2025-07-15

AI Technical Summary

Technical Problem

Existing laser cutting machines emit strong light when cutting metal, causing eye injury to the operator, affecting the cutting effect and safety.

Method used

A protective device including a protective cover, a telescopic cover, a spring, a baffle and a washer is designed to cover the strong light during laser cutting and collect cutting debris through a suction pump and a collection device.

Benefits of technology

Effectively prevent strong light leakage and debris splash, protect the operator's eyes, and ensure the safety and efficiency of the cutting process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a laser cutting device for metal processing, and relates to the technical field of laser cutting devices for metal processing, the laser cutting device for metal processing comprises a cutting table, an operation table is fixedly connected to the upper top of the cutting table, a sliding plate is fixedly connected to the side face of the operation table, and a driving assembly is slidably connected to the surface of the sliding plate; a sliding plate is fixedly connected to the side face of the driving assembly, a laser machine is slidably connected to the surface of the sliding plate, a protective device is arranged at the bottom of the laser machine, a collecting device is arranged in the operation table, the protective device comprises a protective cover fixedly connected to the bottom of the laser machine, and a groove is formed in the protective cover; and a telescopic cover is slidably connected to the interior of the groove, a spring is fixedly connected to the interior of the groove, the other end of the spring is fixedly connected with the upper top of the telescopic cover, and a baffle is fixedly connected to the upper top of the telescopic cover.
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Description

Technical Field

[0001] The present invention relates to the technical field of laser cutting devices for metal processing, and particularly to a laser cutting device for metal processing. Background Art

[0002] A laser cutting machine emits laser light from a laser, which is focused into a laser beam with a high power density through an optical path system. The laser beam irradiates the surface of the workpiece, causing the workpiece to reach the melting point or boiling point. At the same time, a high-pressure gas coaxial with the beam blows away the melted or vaporized metal.

[0003] The inventor found during daily use of a laser cutting machine that general laser cutting machines emit strong light when cutting metals, which can cause harm to the eyes of operators. As a result, it is easy to disassemble and install, and it is impossible to observe the metal cutting for a long time, which may cause damage to the metal cutting and thus have an impact. Summary of the Invention

[0004] The purpose of the present invention is to solve the deficiencies in the prior art, and a laser cutting device for metal processing is proposed.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions: A laser cutting device for metal processing includes a cutting table. A working table is fixedly connected to the upper top of the cutting table. A sliding plate is fixedly connected to the side of the working table. A driving component is slidably connected to the surface of the sliding plate. A sliding plate is fixedly connected to the side of the driving component. A laser machine is slidably connected to the surface of the sliding plate. A protective device is arranged at the bottom of the laser machine. A collecting device is arranged inside the working table. The protective device includes a protective cover fixedly connected to the bottom of the laser machine. A groove is formed inside the protective cover. A telescopic cover is slidably connected to the inside of the groove.

[0006] The effects achieved by the above components are as follows: Under the action of the telescopic cover and the protective cover, when the laser machine cuts metals, the emitted strong light can be covered, avoiding the phenomenon of strong light harming the eyes of operators. When cutting metals is required, place the metal on the surface of the working table, and through the driving component, the laser machine moves back and forth and left and right on the surface of the sliding plate to cut metals, thereby achieving the effect of cutting metals.

[0007] Preferably, a spring is fixedly connected to the inside of the groove, and the other end of the spring is fixedly connected to the upper top of the telescopic cover.

[0008] The effects achieved by the above components are as follows: Under the action of the spring, the telescopic cover can maintain the phenomenon of protruding from the protective cover, avoiding the phenomenon of strong light leakage.

[0009] Preferably, a baffle is fixedly connected to the upper top of the telescopic cover, and a baffle is fixedly connected to the bottom of the protective cover.

[0010] The effect achieved by the above components is that under the action of the baffle, the telescopic cover will not fully extend out of the protective cover, avoiding the separation of the telescopic cover from the protective cover.

[0011] Preferably, a washer is fixedly connected to the surface of the baffle, and the washer is a rubber washer.

[0012] The effect achieved by the above components is that under the action of the washer, the baffles will not be in rigid contact, avoiding damage. When using a laser machine to cut metal, start the laser machine to cut the metal. Under the action of the protective cover and the telescopic cover, the strong light generated during laser cutting is covered, avoiding the leakage of strong light. Under the action of the spring, the telescopic cover can maintain the state of extending out of the protective cover, avoiding the leakage of strong light. Under the action of the baffle, the telescopic cover will not fully extend out of the protective cover, avoiding the separation of the telescopic cover from the protective cover. Under the action of the washer, the baffles will not be in rigid contact, avoiding damage, thus achieving the protective effect.

[0013] Preferably, the collecting device includes a circular groove opened on the surface of the operating table, a rectangular groove is opened inside the operating table, an air suction pipe is arranged inside the cutting table, one end of the air suction pipe is fixedly connected to an air suction pump, the air suction pump is fixedly connected to the side of the cutting table, and a collecting bag is arranged on the side of the air suction pump.

[0014] The effect achieved by the above components is that under the action of the air suction pump, the debris generated by cutting can be sucked into the inside of the rectangular groove through the circular groove and enter the inside of the collecting bag through the air suction pipe for collection, avoiding the phenomenon of debris splashing.

[0015] Preferably, a slope is arranged on the inner wall of the rectangular groove.

[0016] The effect achieved by the above components is that under the action of the slope, the debris can be collected above the air suction pipe, which is convenient for collection.

[0017] Preferably, a round rod is fixedly connected to the side of the air suction pump, a snap ring is sleeved on the surface of the round rod, a sleeve rod is sleeved on the surface of the round rod, and one end of the sleeve rod is fixedly connected to the collecting bag.

[0018] The effect achieved by the above components is that under the action of the snap ring, the sleeve rod can be initially fixed on the surface of the round rod, thereby achieving the effect of fixing the collecting bag.

[0019] Preferably, a clamping rod is inserted into the surface of the sleeve rod, and the clamping rod is inserted into the inside of the round rod.

[0020] The effects achieved by the above components are as follows: under the action of the clamping rod, the sleeve rod can be firmly fixed on the surface of the round rod to collect debris. When cutting metal, insert the sleeve rod on the surface of the round rod. Under the action of the clamping ring, the sleeve rod can be initially fixed on the surface of the round rod, thus achieving the function of fixing the collection bag. Under the action of the clamping rod, the sleeve rod can be firmly fixed on the surface of the round rod to collect debris. Start the suction pump, so that the debris generated by cutting is sucked into the interior of the rectangular groove through the round groove. Under the action of the slope, the debris can be collected above the suction pipe, which is convenient for collection. Then, the debris enters the interior of the collection bag through the suction pipe for collection, thus achieving the collection function.

[0021] Compared with the prior art, the advantages and positive effects of the present invention are In the present invention, by providing a protection device, when using a laser machine to cut metal, start the laser machine to cut the metal. Under the action of the protective cover and the telescopic cover, the strong light generated during laser cutting is covered, avoiding the phenomenon of strong light leakage. Under the action of the spring, the telescopic cover can maintain the phenomenon of protruding from the protective cover, avoiding the phenomenon of strong light leakage. Under the action of the baffle, the telescopic cover will not completely protrude from the protective cover, avoiding the phenomenon of the telescopic cover separating from the protective cover. Under the action of the gasket, the baffles will not be in rigid contact, avoiding damage. Thus, the protection function is achieved, and the problem that the strong light emitted by the laser during metal cutting causes harm to the operator's eyes is solved. Description of the Drawings

[0022] Figure 1 is a three-dimensional structural schematic diagram of a laser cutting device for metal processing proposed by the present invention; Figure 2 is a schematic diagram of the protection device of a laser cutting device for metal processing proposed by the present invention; Figure 3 is a schematic diagram of the collection device of a laser cutting device for metal processing proposed by the present invention.

[0023] Legend: 1, cutting table; 2, protection device; 21, protective cover; 22, telescopic cover; 23, spring; 24, gasket; 25, baffle; 26, groove; 3, collection device; 31, round groove; 32, suction pipe; 33, slope; 34, suction pump; 35, sleeve rod; 36, clamping rod; 37, clamping ring; 4, operating table; 5, laser machine; 6, drive assembly; 7, slide plate. Detailed Embodiments

[0024] Example 1, as Figures 1 - 3As shown in the figure, a laser cutting device for metal processing includes a cutting table 1. A control table 4 is fixedly connected to the upper top of the cutting table 1. A sliding plate 7 is fixedly connected to the side of the control table 4. A driving component 6 is slidably connected to the surface of the sliding plate 7. A laser machine 5 is fixedly connected to the side of the driving component 6. A protective device 2 is arranged at the bottom of the laser machine 5. A collecting device 3 is arranged inside the control table 4. When metal needs to be cut, the metal is placed on the surface of the control table 4. The driving component 6 is used to move the laser machine 5 back and forth, left and right on the surface of the sliding plate 7 to cut the metal, thus achieving the function of cutting metal.

[0025] Referring to Figure 2 , the protective device 2 includes a protective cover 21 fixedly connected to the bottom of the laser machine 5. A groove 26 is formed inside the protective cover 21. A telescopic cover 22 is slidably connected inside the groove 26. Under the action of the telescopic cover 22 and the protective cover 21, when the laser machine 5 cuts metal, the strong light emitted can be covered, avoiding the phenomenon that the strong light harms the operator's eyes. When metal needs to be cut, the metal is placed on the surface of the control table 4. The driving component 6 is used to move the laser machine 5 back and forth, left and right on the surface of the sliding plate 7 to cut the metal, thus achieving the function of cutting metal. A spring 23 is fixedly connected inside the groove 26. The other end of the spring 23 is fixedly connected to the upper top of the telescopic cover 22. Under the action of the spring 23, the telescopic cover 22 can keep extending out of the protective cover 21, avoiding the phenomenon of strong light leakage. A baffle 25 is fixedly connected to the upper top of the telescopic cover 22. A baffle 25 is fixedly connected to the bottom of the protective cover 21. Under the action of the baffle 25, the telescopic cover 22 will not completely extend out of the protective cover 21, avoiding the phenomenon that the telescopic cover 22 is separated from the protective cover 21. A washer 24 is fixedly connected to the surface of the baffle 25. The washer 24 is a rubber pad. Under the action of the washer 24, the baffles 25 will not be in rigid contact, avoiding damage. When the laser machine 5 is used to cut metal, the laser machine 5 is started to cut the metal. Under the action of the protective cover 21 and the telescopic cover 22, the strong light generated during laser cutting is covered, avoiding the phenomenon of strong light leakage. Under the action of the spring 23, the telescopic cover 22 can keep extending out of the protective cover 21, avoiding the phenomenon of strong light leakage. Under the action of the baffle 25, the telescopic cover 22 will not completely extend out of the protective cover 21, avoiding the phenomenon that the telescopic cover 22 is separated from the protective cover 21. Under the action of the washer 24, the baffles 25 will not be in rigid contact, avoiding damage. Thus, the function of protection is achieved.

[0026] Referring to Figure 3, the collection device 3 includes a circular groove 31 opened on the surface of the operating table 4. A rectangular groove is opened inside the operating table 4. An air suction pipe 32 is arranged inside the cutting table 1. One end of the air suction pipe 32 is fixedly connected to an air suction pump 34. The air suction pump 34 is fixedly connected to the side of the cutting table 1. A collection bag is arranged on the side of the air suction pump 34. Under the action of the air suction pump 34, the chips generated by cutting can be sucked into the rectangular groove through the circular groove 31 and enter the collection bag through the air suction pipe 32 for collection, avoiding the phenomenon of chip splashing. A slope 33 is arranged on the inner wall of the rectangular groove. Under the action of the slope 33, the chips can be collected above the air suction pipe 32, thus facilitating collection. A round rod is fixedly connected to the side of the air suction pump 34. A clamping ring 37 is sleeved on the surface of the round rod. A sleeve rod 35 is sleeved on the surface of the round rod. One end of the sleeve rod 35 is fixedly connected to the collection bag. Under the action of the clamping ring 37, the sleeve rod 35 can be initially fixed on the surface of the round rod, thus achieving the function of fixing the collection bag. A clamping rod 36 is inserted into the surface of the sleeve rod 35. The clamping rod 36 is inserted into the round rod. Under the action of the clamping rod 36, the sleeve rod 35 can be firmly fixed on the surface of the round rod to collect chips. When cutting metal, the sleeve rod 35 is inserted on the surface of the round rod. Under the action of the clamping ring 37, the sleeve rod 35 can be initially fixed on the surface of the round rod, thus achieving the function of fixing the collection bag. Under the action of the clamping rod 36, the sleeve rod 35 can be firmly fixed on the surface of the round rod to collect chips. Start the air suction pump 34, so that the chips generated by cutting are sucked into the rectangular groove through the circular groove 31. Under the action of the slope 33, the chips can be collected above the air suction pipe 32, thus facilitating collection. Then the chips enter the collection bag through the air suction pipe 32 for collection, thus achieving the collection function.

[0027] Working principle: When a laser cutting device for metal processing is needed and metal cutting is to be performed, place the metal on the surface of the operating table 4. The driving component 6 enables the laser machine 5 to move back and forth, left and right on the surface of the slide plate 7 for cutting the metal, thus achieving the function of cutting the metal. When using the laser machine 5 to cut the metal, start the laser machine 5 to cut the metal. Under the action of the protective cover 21 and the telescopic cover 22, the strong light generated during laser cutting is covered, avoiding the phenomenon of strong light leakage. Under the action of the spring 23, the telescopic cover 22 can maintain the phenomenon of extending out of the protective cover 21, avoiding the phenomenon of strong light leakage. Under the action of the baffle 25, the telescopic cover 22 will not fully extend out of the protective cover 21, avoiding the phenomenon of the telescopic cover 22 separating from the protective cover 21. Under the action of the washer 24, the baffles 25 will not be in rigid contact, avoiding the phenomenon of damage, thus achieving the protective function. When cutting the metal, insert the sleeve rod 35 on the surface of the round rod. Under the action of the snap ring 37, the sleeve rod 35 can be initially fixed on the surface of the round rod, thus achieving the function of fixing the collection bag. Under the action of the clamping rod 36, the sleeve rod 35 can be firmly fixed on the surface of the round rod to collect debris. Start the suction pump 34, so that the debris generated by cutting is sucked into the inside of the rectangular groove through the round groove 31. Under the action of the slope 33, the debris can be collected above the suction pipe 32, thus facilitating collection. Then the debris enters the inside of the collection bag through the suction pipe 32 for collection, thus achieving the collection function.

Claims

1. A laser cutting device for metal processing, comprising a cutting table (1), an operating table (4) is fixedly connected to the upper top of the cutting table (1), a sliding plate (7) is fixedly connected to the side surface of the operating table (4), a driving component (6) is slidably connected to the surface of the sliding plate (7), the driving component (6) is fixedly connected to the side surface of the sliding plate (7), and a laser machine (5) is slidably connected to the surface of the sliding plate (7), characterized in that: A protective device (2) is provided at the bottom of the laser machine (5), and a collection device (3) is provided inside the operating table (4). The protective device (2) includes a protective cover (21) fixedly connected to the bottom of the laser machine (5). A groove (26) is formed inside the protective cover (21), and a telescopic cover (22) is slidably connected inside the groove (26).

2. The laser cutting device for metal processing according to claim 1, wherein: A spring (23) is fixedly connected inside the groove (26), and the other end of the spring (23) is fixedly connected to the upper top of the telescopic cover (22).

3. The laser cutting device for metal processing according to claim 2, characterized in that: A baffle (25) is fixedly connected to the upper top of the telescopic cover (22), and a baffle (25) is fixedly connected to the bottom of the protective cover (21).

4. The laser cutting device for metal processing according to claim 3, wherein: A washer (24) is fixedly connected to the surface of the baffle (25), and the washer (24) is a rubber washer.

5. The laser cutting device for metal processing according to claim 4, characterized in that: The collection device (3) includes a circular groove (31) formed on the surface of the operating table (4). A rectangular groove is formed inside the operating table (4). An air suction pipe (32) is provided inside the cutting table (1). One end of the air suction pipe (32) is fixedly connected to an air suction pump (34). The air suction pump (34) is fixedly connected to the side of the cutting table (1), and a collection bag is provided on the side of the air suction pump (34).

6. The laser cutting device for metal processing according to claim 5, wherein: A slope (33) is provided on the inner wall of the rectangular groove.

7. The laser cutting device for metal processing according to claim 6, characterized in that: A round rod is fixedly connected to the side of the air suction pump (34). A snap ring (37) is sleeved on the surface of the round rod. A sleeve rod (35) is sleeved on the surface of the round rod, and one end of the sleeve rod (35) is fixedly connected to a collection bag.

8. The laser cutting device for metal processing according to claim 7, characterized in that: A clamping rod (36) is inserted into the surface of the sleeve rod (35), and the clamping rod (36) is inserted into the inside of the round rod.