A slag removal device for a laser metal cutting machine

Abstract

This utility model relates to the field of metal cutting technology, specifically to a slag removal device for a laser metal cutting machine. It includes a cutting machine table, with a placement platform installed on the top of the outer wall of the cutting machine table via a processing groove. A laser cutting component is positioned at the top of the cutting machine table and above the placement platform. A slag removal box is fixed to one side of the outer wall of the cutting machine table, and a slag removal component for removing slag from the placement platform is installed inside the slag removal box. In this utility model, personnel can first fix the placement platform inside the placement platform fixing box, and then fix the slag removal block to the bottom of the fixing seat via a connecting bracket. Subsequently, the slag removal block can be slid along the outer wall of the placement platform via a threaded slider, allowing the slag removal block to remove residue from the placement platform, thus enabling personnel to quickly clean the placement platform.

Description

Technical Field

[0001] This utility model relates to the field of metal cutting technology, specifically to a slag removal device for a laser metal cutting machine. Background Technology

[0002] Laser cutting machines can perform two-dimensional cutting of flat metal workpieces. They are characterized by high efficiency, high quality, and high reliability, and possess powerful processing capabilities, making them widely used in various industries. With technological advancements, laser cutting machines have undergone significant development, bringing great convenience to the cutting of metal sheets. However, modern laser cutting machines require periodic slag removal using a slag removal device after cutting.

[0003] In existing laser cutting machines, operators often need to fix the metal parts to be cut on the placement table. After laser cutting, the residue on the metal parts will remain on the placement table and will become fixed on the placement table over time. This makes it difficult to clean the residue by sweeping, which will affect the cleaning work. Therefore, there are shortcomings.

[0004] In conclusion, it is necessary to invent a slag removal device for a laser metal cutting machine. Utility Model Content

[0005] Therefore, this utility model provides a slag removal device for a laser metal cutting machine to solve the problem that after laser cutting, slag remains on the placement table of the metal parts and becomes fixed on the placement table over time, making it difficult to clean the slag by sweeping.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a slag removal device for a laser metal cutting machine, comprising a cutting machine table, a placement platform installed on the top of the outer wall of the cutting machine table through a processing groove, a laser cutting component being provided on the top of the cutting machine table and above the placement platform, a slag removal box being fixed on one side of the outer wall of the cutting machine table, and a slag removal component for removing slag from the placement platform being provided inside the slag removal box.

[0007] Preferably, the laser cutting component includes a first movable guide rail, which is fixed on both sides of the inner wall of the processing groove and located above the placement table. A second movable guide rail is provided between the first movable guide rails, and the two ends of the second movable guide rail are slidably connected to the outer wall of the opposite side of the first movable guide rail.

[0008] Preferably, each of the outer front ends of the second movable guide rail is fixed with a movable slide block, and each of the outer front ends of the movable slide block is slidably connected to a laser cutting machine for cutting the workpiece.

[0009] Preferably, the bottom of the outer wall of the slag removal box is fixed to the side of the outer wall of the cutting machine table by a reinforcing block. The slag removal component includes a ball screw and a placement table fixing box for placing the placement table. The two ends of the ball screw are rotatably connected to the two sides of the inner wall of the slag removal box by bearing seats. A drive motor for driving the ball screw to rotate in both directions is fixed on one side of the outer wall of the slag removal box.

[0010] Preferably, the outer wall of each ball screw is threadedly connected to a threaded slider, the top of the outer wall of the threaded slider is slidably connected to the bottom of the inner wall of the slag removal box, the bottom of the outer wall of each threaded slider is fixed with an electrically controlled push rod, the bottom output end of each electrically controlled push rod is fixed with a base, and the bottom of the outer wall of each base is fixed with a connecting bracket.

[0011] Preferably, a slag removal block for removing slag from the placement platform is connected to one side of the outer wall of the connecting card seat through an installation groove, and the bottom end of the outer wall of the slag removal block is fitted into the inner wall of the placement platform.

[0012] Preferably, an air filter box is fixed to the outer wall side of the slag removal box and below the drive motor. A slag suction fan is connected to the bottom of one side of the outer wall of the air filter box. A slag suction pipe for slag suction is fixed to the right side of the outer wall of the fixed base. The top of the outer wall of the air filter box is connected to the upper end of the slag suction pipe through a dust suction hose.

[0013] Preferably, movable clamping plates are slidably connected to both sides of the inner wall of the placement platform fixing box, and adjusting screws are threadedly connected to the center of both sides of the outer wall of the placement platform fixing box. One end of the adjusting screw is rotatably connected to the outer wall side of the movable clamping plate. Guide slide rods are fixed to the outer wall of the movable clamping plate at both the front and rear ends of the adjusting screw. The outer walls of the placement platform fixing box are slidably connected to the outer walls of the guide slide rods through through holes.

[0014] The beneficial effects of this utility model are:

[0015] In this invention, personnel can first fix the placement platform inside the placement platform fixing box, and then fix the slag removal block to the bottom of the fixing base through the connecting card seat. Subsequently, the slag removal block can be driven to slide along the outer wall of the placement platform through the threaded slider, so that the slag removal block can remove the residue from the placement platform. In this way, personnel can quickly clean the placement platform, making it more convenient for personnel to use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the external structure of the present invention viewed from the front.

[0017] Figure 2 This is a partial cross-sectional view of the present invention from the front view.

[0018] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;

[0019] Figure 4 This is a side view schematic diagram of the slag removal and block chipping structure in this utility model;

[0020] Figure 5 This is a partial structural diagram of the placement platform fixing box in this utility model from a top view.

[0021] Figure 6 This is a three-dimensional structural diagram of the slag removal block and connecting bracket in this utility model.

[0022] In the diagram: 100, cutting machine table; 110, placement table; 120, first moving guide rail; 130, second moving guide rail; 140, moving slide; 150, laser cutting machine; 200, slag removal box; 210, drive motor; 211, ball screw; 212, threaded slider; 213, electric control push rod; 214, fixed seat; 215, slag suction pipe; 216, slag removal chipper; 217, connecting bracket; 220, air filter box; 221, slag suction fan; 230, placement table fixed box; 231, adjusting screw; 232, moving clamp; 233, guide slide. Detailed Implementation

[0023] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0024] See attached document Figures 1-6This utility model provides a slag removal device for a laser metal cutting machine, including a cutting machine table 100. A placement platform 110 is installed on the top of the outer wall of the cutting machine table 100 through a processing groove. The placement platform 110 can be detachably connected and fixed to the inner wall of the processing groove, allowing personnel to remove the placement platform 110 and replace it with a new one for continued use. The removed placement platform 110 can be placed into a slag removal box 200 for slag removal and cleaning. A laser cutting component is provided at the top of the cutting machine table 100 and above the placement platform 110. The laser cutting component includes first moving guide rails 120, which are fixed to both sides of the inner wall of the processing groove and above the placement platform 110. Second moving guide rails 120 are provided between the first moving guide rails 120. The second moving guide rail 130 has two ends slidably connected to the outer wall of the opposite side of the first moving guide rail 120. The front end of the outer wall of the second moving guide rail 130 is fixed with a moving slide block 140. The front end of the outer wall of the moving slide block 140 is slidably connected to a laser cutting machine 150 for cutting workpieces. The first moving guide rail 120 can drive the second moving guide rail 130 to move back and forth along the processing groove. The second moving guide rail 130 can drive the laser cutting machine 150 to move left and right through the moving slide block 140, so that the laser cutting machine 150 can cut and process more parts of the metal part. The first moving guide rail 120 and the second moving guide rail 130 can be driven by a pneumatic control method. The cylinder can be set on one side of the device (existing technology, not shown in the figure).

[0025] A slag removal box 200 is fixed to one side of the outer wall of the cutting machine table 100. A door panel is hinged to the front end of the outer wall of the slag removal box 200. The slag removal box 200 contains a slag removal component for removing slag from the placement table 110. The bottom end of the outer wall of the slag removal box 200 is fixed to the side end of the outer wall of the cutting machine table 100 by a reinforcing block. The slag removal component includes a ball screw 211 and a placement table fixing box 230 for placing the placement table 110. The two ends of the ball screw 211 are rotatably connected to the two sides of the inner wall of the slag removal box 200 through bearing seats. A drive motor 210 for driving the ball screw 211 to rotate in both directions is fixed to one side of the outer wall of the slag removal box 200. A threaded slider 212 is threadedly connected to the outer wall of the ball screw 211. The top of the outer wall of the threaded slider 212 is... The end is slidably connected to the bottom of the inner wall of the slag removal box 200. The drive motor 210, after being powered on, can drive the ball screw 211 to rotate, so that the ball screw 211 can drive the threaded slider 212 to move left and right. The bottom of the outer wall of the threaded slider 212 is fixed with an electric control push rod 213. The bottom output end of the electric control push rod 213 is fixed with a seat 214. The bottom of the outer wall of the seat 214 is fixed with a connecting bracket 217. A slag removal block 216 for removing slag from the placement platform 110 is connected to one side of the outer wall of the connecting bracket 217 through an installation groove. The bottom of the outer wall of the slag removal block 216 is fitted into the inner wall of the placement platform 110. The connecting bracket 217 is provided to fix the slag removal block 216 in a detachable manner to the fixed bracket. At the bottom of the base 214, a slag removal block 216 is provided that can fit into the outer wall of the placement platform 110, so that the slag removal block 216 can scrape off the residue adhering to the outer wall of the placement platform 110 when sliding. The shape of the slag removal block 216 is adapted to the shape of the placement platform 110. The slag removal block 216 and the connecting bracket 217 can be fixed with bolts. An air filter box 220 is fixed on the outer side of the slag removal box 200 and below the drive motor 210. A slag suction fan 221 is connected to the bottom of one side of the outer wall of the air filter box 220. A slag suction pipe 215 for slag suction is fixed on the right side of the outer wall of the fixed base 214. The top of the outer wall of the air filter box 220 is connected to the upper end of the slag suction pipe 215 through a dust suction hose. The air filter box 220 is rotatably connected to the top of the suction hose, and the suction hose can slide on one side of the outer wall of the slag removal box 200 so that the fixed seat 214 can push the suction hose to slide when sliding. The inner wall of the air filter box 220 and the upper end of the slag suction fan 221 are equipped with filter screens to filter the suction residue. When the slag suction fan 221 is powered on, it can draw air from the inside of the air filter box 220 so that the air filter box 220 can first suck up the suction residue on the outer wall of the placement platform 110 through the suction hose and the slag suction pipe 215 and transport it into the air filter box 220 for storage. The suction hose needs to be provided with a margin for the movement of the slag suction pipe 215.

[0026] The inner walls of the placement platform fixing box 230 are slidably connected to movable clamping plates 232 on both sides. The outer walls of the placement platform fixing box 230 are threadedly connected to the center of both sides. One end of the adjusting screw 231 is rotatably connected to the outer wall side of the movable clamping plate 232. The outer wall of the movable clamping plate 232 and the front and rear ends of the adjusting screw 231 are fixed with guide slide rods 233. The outer walls of the placement platform fixing box 230 are slidably connected to the outer walls of the guide slide rods 233 through through holes. Personnel can place the cleaning platform 110 in the placement platform fixing box 230, and then rotate the adjusting screw 231 to move the movable clamping plate 232. This allows the movable clamping plate 232 to clamp and fix the outer walls of the platform 110 from both ends, preventing the platform 110 from shaking during the cleaning process.

[0027] The usage process of this utility model is as follows: Those skilled in the art can first assemble the device according to the above description, then connect all electrical equipment to an external power supply, and control the operation of the device through an external controller. The control programs of all electrical equipment are edited by the production personnel in advance before production. This utility model does not make any technical improvements here, but only assumes that it can normally meet the needs of personnel.

[0028] When in use, the operator can fix the metal part on the placement table 110 using the tooling fixture, and then move the laser cutting machine 150 above the metal workpiece by the cooperation of the first moving guide rail 120 and the second moving guide rail 130, so as to cut the metal workpiece, and the residue produced by cutting will fall into the placement table 110.

[0029] When the placement platform 110 needs slag removal after prolonged use, the operator can remove the placement platform 110, open the door panel at the front of the outer wall of the cutting machine table 100, and place the placement platform 110 into the placement platform fixing box 230. Then, by rotating the adjusting screw 231, the moving clamp 232 is moved, so that the moving clamp 232 can clamp and fix the outer wall of the placement platform 110 from both ends. After completion, the operator can take out the slag removal block 216 that is compatible with the placement platform 110, install the slag removal block 216 in the connecting bracket 217, and fix it with bolts. Then, the operator can drive the slag removal block 216 downward by the electric control push rod 213, so that the slag removal block 216 is on one side of the placement platform 110. Then, the operator can turn on the power to drive the drive motor 210, so that the drive motor 210 drives the ball screw 211 to rotate, thereby causing the threaded slider to move. 212 drives the electrically controlled push rod 213 and the slag removal block 216 to move towards the placement platform 110. The slag removal block 216, by engaging with the outer wall of the placement platform 110, can remove the residue on the outer wall of the placement platform 110 and push it towards the air filter box 220. At the same time, the slag suction fan 221, after being powered on, can cause the slag suction pipe 215 to suck up the residue on the outer wall of the placement platform 110 and then transport it into the air filter box 220 for storage. When the slag removal block 216 is fully engaged with the outer wall of the placement platform 110, the residue can fall off the placement platform 110 and fall into one side of the placement platform fixing box 230. Then, the personnel only need to discharge the residue from the slag discharge port set on the inner wall of the slag removal box 200. Then, the personnel only need to reset the slag removal block 216 and then remove the placement platform 110.

[0030] The above description is merely a preferred embodiment of this utility model. Any person skilled in the art may modify this utility model or modify it into an equivalent technical solution using the technical solutions described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solutions of this utility model are within the scope of protection claimed by this utility model.

Claims

1. A slag removal device for a laser metal cutting machine, characterized in that: The device includes a cutting machine table (100), on which a placement platform (110) is installed through a processing groove at the top of the outer wall of the cutting machine table (100). A laser cutting component is provided at the top of the cutting machine table (100) and above the placement platform (110). A slag removal box (200) is fixed on one side of the outer wall of the cutting machine table (100), and a slag removal component for removing slag from the placement platform (110) is provided inside the slag removal box (200).

2. A slag removal device for a laser metal cutting machine according to claim 1, characterized in that: The laser cutting component includes a first movable guide rail (120), which is fixed on both sides of the inner wall of the processing groove and located above the placement table (110). A second movable guide rail (130) is provided between the first movable guide rails (120), and the two ends of the second movable guide rail (130) are slidably connected to the outer wall of the opposite side of the first movable guide rail (120).

3. A slag removal device for a laser metal cutting machine according to claim 2, characterized in that: The front end of the outer wall of the second moving guide rail (130) is fixed with a moving slide (140), and the front end of the outer wall of the moving slide (140) is slidably connected to a laser cutting machine (150) for cutting the workpiece.

4. A slag removal device for a laser metal cutting machine as claimed in claim 1, wherein: The bottom of the outer wall of the slag removal box (200) is fixed to the side of the outer wall of the cutting machine table (100) by a reinforcing block. The slag removal component includes a ball screw (211) and a placement platform fixing box (230) for placing the placement platform (110). The two ends of the ball screw (211) are rotatably connected to the two sides of the inner wall of the slag removal box (200) through bearing seats. A drive motor (210) for driving the ball screw (211) to rotate in both directions is fixed on one side of the outer wall of the slag removal box (200).

5. A slag removal device for a laser metal cutting machine according to claim 4, characterized in that: The outer wall of each ball screw (211) is threadedly connected to a threaded slider (212). The top of the outer wall of the threaded slider (212) is slidably connected to the bottom of the inner wall of the slag removal box (200). The bottom of the outer wall of each threaded slider (212) is fixed with an electric control push rod (213). The bottom output end of each electric control push rod (213) is fixed with a seat (214). The bottom of the outer wall of each seat (214) is fixed with a connecting bracket (217).

6. A slag removal device for a laser metal cutting machine according to claim 5, characterized in that: The outer wall of the connecting bracket (217) is connected to a slag removal block (216) for removing slag from the placement platform (110) by opening an installation groove. The bottom end of the outer wall of the slag removal block (216) is fitted into the inner wall of the placement platform (110).

7. A slag removal device for a laser metal cutting machine according to claim 6, characterized in that: An air filter box (220) is fixed on the outer wall side of the slag removal box (200) and below the drive motor (210). A slag suction fan (221) is connected to the bottom of one side of the outer wall of the air filter box (220). A slag suction pipe (215) for slag suction is fixed on the right side of the outer wall of the fixed base (214). The top of the outer wall of the air filter box (220) is connected to the upper end of the slag suction pipe (215) through a dust suction hose.

8. A slag removal device for a laser metal cutting machine as claimed in claim 4, wherein: The inner walls of the placement platform fixing box (230) are slidably connected to movable clamping plates (232). The center of the outer walls of the placement platform fixing box (230) is threaded with adjusting screws (231). One end of the adjusting screw (231) is rotatably connected to the outer wall side of the movable clamping plate (232). The outer wall of the movable clamping plate (232) and the front and rear ends of the adjusting screw (231) are fixed with guide slide rods (233). The outer walls of the placement platform fixing box (230) are slidably connected to the outer walls of the guide slide rods (233) through through holes.

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