A machine tool with convenient cleaning for laser cutting machine

Abstract

The utility model relates to the field of machine tool especially, a kind of machine tool for laser cutting machine of convenient cleaning, machine tool body is fixedly provided with lower frame, and multiple rows of removable support iron sheet are assembled in lower frame, and the top of lower frame is equipped with upper frame for clamping support iron sheet;The corner of upper frame is all provided with vertical through-hole, and mounting column is rotatably arranged in through-hole, and side piece is fixedly arranged on both sides of the bottom of mounting column, and mounting hole is adapted to be provided on lower frame corresponding to mounting column, and circular bottom cavity is adapted to be provided on the bottom of mounting hole corresponding to side piece.The utility model in the present application, by the rotation of mounting column, can drive side piece to rotate in bottom cavity, to realize the clamping between side piece and bottom cavity, so that upper frame can be fixedly installed on lower frame, so that the clamping of support iron sheet by upper frame and lower frame can realize the fixed installation of support iron sheet, so that the user can disassemble and clean support iron sheet in later period.

Description

Technical Field

[0001] This utility model relates to the field of machine tool technology, and in particular to a machine tool for laser cutting machines that is easy to clean. Background Technology

[0002] A laser cutting machine uses a laser emitted from a laser source, which is focused into a high-power-density laser beam through an optical path system. The laser beam irradiates the surface of the workpiece, causing the workpiece to reach its melting or boiling point. At the same time, high-pressure gas coaxial with the beam blows away the molten or vaporized metal. As the relative position of the beam and the workpiece moves, a kerf is eventually formed in the material, thus achieving the purpose of cutting.

[0003] The worktable of a laser cutting machine consists of multiple parallel support plates used to support and fix the workpiece to be processed. During prolonged use, metal shavings, dust, and other impurities generated during cutting may accumulate on these support plates. In this case, the support plates need to be disassembled and cleaned. If these impurities are not cleaned in time, they may adversely affect the cutting quality and stability of the laser cutting machine.

[0004] Currently, traditional support plates on the market are often installed on the workbench using bolts and other fasteners. This method of assembling support plates is rather troublesome and makes it difficult for users to disassemble and clean them later, which is not conducive to user operation. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a convenient and easy-to-clean laser cutting machine tool.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A laser cutting machine tool for easy cleaning includes a machine tool body. A lower frame is fixedly installed on the machine tool body. Multiple rows of removable support iron plates are assembled inside the lower frame. An upper frame for holding the support iron plates is installed on the top of the lower frame. Vertical through holes are opened at the corners of the upper frame. Mounting posts are rotatably installed in the through holes. Side pieces are fixedly installed on both sides of the bottom of the mounting posts. Mounting holes are adapted to the mounting posts on the lower frame. Circular bottom cavities are adapted to the side pieces at the bottom of the mounting holes.

[0007] In addition, a preferred structure is that lower slots are adapted to the ends of the supporting iron plates on both sides of the lower frame, and upper slots are adapted to the sides of the upper frame.

[0008] In addition, a preferred structure is that a limiting ring is fixedly provided on the mounting post, and a limiting cavity is adapted to be opened in the through hole corresponding to the limiting ring.

[0009] Furthermore, in a preferred configuration, the side walls of the mounting holes are provided with side cavities corresponding to the side members, and the side cavities are connected to the bottom cavity.

[0010] In addition, a preferred structure is that the inner wall of the bottom cavity is covered with anti-slip pads, and the part of the bottom cavity that contacts the side cavity is not provided with anti-slip pads.

[0011] In addition, a preferred structure is that the upper frame is provided with identification plates on both sides of the through hole, and the identification plates are adapted and aligned with the side cavity.

[0012] The beneficial effects of this utility model are as follows: by rotating the mounting column, the side piece can be rotated in the bottom cavity to achieve the locking between the side piece and the bottom cavity, thereby fixing the upper frame on the lower frame. In this way, the upper frame and the lower frame can lock the support iron plate to achieve the fixed installation, which makes it convenient for the user to disassemble and clean the support iron plate later. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a laser cutting machine tool that is easy to clean, as proposed in this utility model. Figure 2 This is a schematic diagram of the lower frame, upper frame, mounting column, and supporting iron plate of a laser cutting machine tool that is easy to clean, as proposed in this utility model. Figure 3 for Figure 2 A schematic diagram of the exploded structure in the image; Figure 4 This utility model provides a structural schematic diagram of a mounting column for a laser cutting machine tool that is easy to clean. Figure 5 This is a schematic diagram of the internal structure of the through hole of a laser cutting machine tool that is easy to clean, as proposed in this utility model. Figure 6 This is a schematic diagram of the internal structure of the mounting hole of a laser cutting machine tool that is easy to clean, as proposed in this utility model.

[0014] In the diagram: 1 Machine tool body, 2 Lower frame, 21 Lower slot, 22 Mounting hole, 23 Side cavity, 24 Bottom cavity, 3 Upper frame, 31 Upper slot, 32 Through hole, 33 Limiting cavity, 34 Marking piece, 4 Mounting post, 41 Limiting ring, 42 Side piece, 5 Support iron plate. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] Reference Figure 1-6A laser cutting machine tool for easy cleaning includes a machine body 1. A lower frame 2 is fixedly mounted on the machine body 1. Multiple rows of removable support plates 5 are installed inside the lower frame 2, and an upper frame 3 for holding the support plates 5 is installed on the top of the lower frame 2. Vertical through holes 32 are opened at the corners of the upper frame 3. Mounting posts 4 are rotatably installed in the through holes 32. Side pieces 42 are fixedly installed on both sides of the bottom of the mounting posts 4. Mounting holes 22 are adapted to fit the mounting posts 4 on the lower frame 2, and circular bottom cavities 24 are adapted to fit the bottom of the mounting holes 22 and the side pieces 42.

[0017] The principle of the machine tool body 1 is to use a laser beam to irradiate the surface of the workpiece. The energy released by the laser causes the workpiece to reach its melting or boiling point. At the same time, high-pressure gas coaxial with the beam blows away the molten or vaporized metal. As the relative position of the beam and the workpiece moves, a kerf is eventually formed in the material, thus achieving the purpose of cutting. It is worth noting that this is existing technology, so it will not be described in detail.

[0018] The lower frame 2 has lower slots 21 on both sides of its sidewalls corresponding to the ends of the supporting iron plates 5, and the upper frame 3 has upper slots 31 on both sides of its sidewalls. By fitting the supporting iron plates 5 into the lower slots 21 and upper slots 31, the supporting iron plates 5 can be fixedly installed.

[0019] A limiting ring 41 is fixedly installed on the mounting post 4, and a limiting cavity 33 is adapted to fit the limiting ring 41 within the through hole 32. This adaptation between the limiting ring 41 and the limiting cavity 33 allows the mounting post 4 to rotate within the through hole 32.

[0020] Each mounting hole 22 has a corresponding side cavity 23 on its side wall, which is connected to the bottom cavity 24. The inner wall of the bottom cavity 24 is lined with anti-slip pads, but no anti-slip pads are provided at the contact points between the bottom cavity 24 and the side cavity 23. Identification plates 34 are provided on both sides of the through hole 32 on the upper frame 3, and these plates are aligned with the side cavities 23. The anti-slip pads prevent the side component 42 from rotating automatically when it is inside the bottom cavity 24; only manual rotation by the user is allowed. The identification plates 34 also facilitate the removal of the upper frame 3.

[0021] Furthermore, an anti-slip pad is also provided inside the limiting cavity 33, so that the mounting column 4 will not rotate automatically when the user does not rotate it.

[0022] In this embodiment, when the user needs to install the support plate 5, simply snap both ends of the support plate 5 into the lower slots 21 inside the lower frame 2. Then, align the side pieces 42 on the mounting posts 4 inside the upper frame 3 with the side cavities 23 on the mounting holes 22. This allows the mounting posts 4 to enter the mounting holes 22, and the side pieces 42 to enter the bottom cavity 24 through the side cavities 23. This allows the upper frame 3 to be installed, and the upper slots 31 inside the upper frame 3 can then be fitted and snapped onto the support plate 5, thus assembling the support plate 5.

[0023] Finally, the user only needs to rotate the mounting post 4 by turning the knob so that the side piece 42 at the bottom of the mounting post 4 rotates inside the bottom cavity 24. At this time, the side piece 42 will not be able to leave the side cavity 23, thus realizing the installation of the upper frame 3.

[0024] Furthermore, when the user disassembles and cleans the existing support plate 5 later, the user only needs to rotate the mounting column 4 by the knob on the top of the mounting column 4, and align the knob with the marking plate 34 when rotating, so as to ensure that the side piece 42 can be aligned with the side cavity 23.

[0025] The user then simply lifts the upper frame 3 upwards, at which point the side piece 42 on the mounting post 4 can move upwards through the side cavity 23, thus removing the upper frame 3. The user can then directly remove and pull the support plate 5 from the lower slot 21, thus removing and cleaning the support plate 5.

[0026] In this utility model, by rotating the mounting column 4, the side piece 42 can be rotated within the bottom cavity 24 to achieve the locking between the side piece 42 and the bottom cavity 24, thereby fixing the upper frame 3 onto the lower frame 2. In this way, the upper frame 3 and the lower frame 2 can lock the support iron piece 5, thus achieving the fixed installation of the support iron piece 5. This makes it convenient for the user to disassemble and clean the support iron piece 5 later.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A laser cutting machine tool that is easy to clean, comprising a machine tool body (1), characterized in that, The machine tool body (1) is fixedly provided with a lower frame (2), and multiple rows of removable support iron plates (5) are assembled inside the lower frame (2). The top of the lower frame (2) is provided with an upper frame (3) for securing the support iron plates (5). Vertical through holes (32) are provided at the corners of the upper frame (3). A mounting post (4) is rotatably installed in the through hole (32). Side pieces (42) are fixedly installed on both sides of the bottom of the mounting post (4). Mounting holes (22) are provided on the lower frame (2) corresponding to the mounting post (4). A circular bottom cavity (24) is provided at the bottom of the mounting hole (22) corresponding to the side piece (42).

2. The laser cutting machine tool with convenient cleaning according to claim 1, characterized in that, The lower frame (2) has a lower slot (21) adapted to the end of the supporting iron sheet (5) on both sides of the side wall, and the upper frame (3) has an upper slot (31) adapted to the side wall on both sides of the side wall.

3. The laser cutting machine tool with convenient cleaning according to claim 2, characterized in that, A limiting ring (41) is fixedly provided on the mounting post (4), and a limiting cavity (33) is adapted to be opened in the through hole (32) corresponding to the limiting ring (41).

4. The laser cutting machine tool with convenient cleaning according to claim 3, characterized in that, The mounting hole (22) has a side cavity (23) on its side wall corresponding to the side piece (42), and the side cavity (23) is connected to the bottom cavity (24).

5. A laser cutting machine tool with convenient cleaning according to claim 4, characterized in that, The inner wall of the bottom cavity (24) is covered with anti-slip pads, but the part of the bottom cavity (24) that contacts the side cavity (23) is not covered with anti-slip pads.

6. A laser cutting machine tool with convenient cleaning according to claim 5, characterized in that, On the upper frame (3), there are identification plates (34) on both sides of the through hole (32), and the identification plates (34) are adapted and aligned with the side cavity (23).

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