Extensible rack of laser cutting machine

Abstract

The utility model discloses an extensible rack of a laser cutting machine, which comprises a working table, an extension component is arranged on the outer side of the working table, a cutting moving component is arranged at the top of the working table, and a laser cutting main body is arranged at the top of the cutting moving component. First fixing columns are fixedly installed on the edges, close to the front side and the rear side, of the left side and the right side of the expansion table, clamping plates are connected between the adjacent first fixing columns and second fixing columns in a clamped mode, and handles are fixedly installed on the outer sides of the clamping plates. According to the extensible rack of the laser cutting machine, after fixing, the main body rack is aligned with the extension rack, the main body sliding groove is aligned with the extension sliding groove, and the gear can directly move to the extension rack when moving along the main body rack, so that it is guaranteed that the laser cutting main body can move to the position above the extension table after extension; therefore, expansion of the rack of the laser cutting machine is achieved, and the problem that large objects cannot be cut is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting machines, in particular to an expandable frame of a laser cutting machine. Background Art

[0002] Laser cutting machine is a high-precision CNC cutting equipment, which combines laser technology, CNC technology and precision machinery technology, and is widely used in metal processing, manufacturing, advertising, craft gifts and other industries. The principle of laser cutting machine is to use high-energy laser beam to irradiate the material locally, so that the material quickly heats up and evaporates, thereby achieving the purpose of cutting.

[0003] The existing laser cutting machine frame and cutting platform generally have a fixed area. When cutting long and large objects, the fixed-size cutting platform may make it impossible to place the objects on the cutting platform, resulting in the inability to cut larger objects.

[0004] To this end, the utility model provides an expandable frame of a laser cutting machine to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an expandable frame for a laser cutting machine, which solves the above-mentioned problems.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: an expandable frame of a laser cutting machine, comprising a workbench, an expansion component is arranged on the outer side of the workbench, a cutting moving component is arranged on the top of the workbench, a laser cutting body is arranged on the top of the cutting moving component, the expansion component comprises an expansion table, the expansion table is located on the front and rear sides of the workbench, second fixed columns are fixedly installed on the left and right sides of the workbench near the front and rear edges, first fixed columns are fixedly installed on the left and right sides of the expansion table near the front and rear edges, a card plate is clamped between adjacent first fixed columns and second fixed columns, and a handle is fixedly installed on the outer side of the card plate.

[0007] Preferably, the clamping plate is an iron plate, the first fixing column and the second fixing column are both magnet columns, and the clamping plate is adsorbed on the outer sides of the first fixing column and the second fixing column by adsorption force.

[0008] By adopting the above technical solution, the workbench and the expansion table are fixed by adsorbing the iron plate on the outside of the fixed column.

[0009] Preferably, universal wheels are fixedly mounted on the bottom of the workbench and the bottom of the expansion platform.

[0010] By adopting the above technical solution, the overall movement is facilitated by the universal wheels.

[0011] Preferably: the cutting moving assembly includes a main body rack, which is fixedly mounted on the top of the workbench and located on the left and right sides, a main body slide groove is opened on the top of the workbench and on the left and right sides of the main body rack, a slide is slidably connected inside the main body slide groove, a moving frame is fixedly mounted between adjacent slides, a cross frame is fixedly mounted between the two moving frames, and an electric slide rail is fixedly mounted on the top of the cross frame.

[0012] By adopting the above technical solution, the main body slide groove and the slide plate facilitate the movement of the movable frame and the cross frame along the direction of the main body slide groove.

[0013] Preferably, a gear is rotatably connected inside the moving frame, a servo motor is fixedly installed outside the moving frame, an output end of the servo motor passes through the side wall of the moving frame and is fixedly connected to the gear, and the gear is meshed with the corresponding main body rack.

[0014] By adopting the above technical solution, the movable frame can automatically move along the main body rack by rotating the gear in coordination with the main body rack.

[0015] Preferably, the electric slide rail is composed of a slide rail and a slider on the slide rail, and a laser cutting body is fixedly installed on the top of the slider.

[0016] By adopting the above technical solution, the laser cutting body can be automatically moved along the electric slide rail by means of the electric slide rail.

[0017] Preferably: expansion racks are fixedly installed on the top of the expansion platform and on the left and right sides of the top, expansion slots are opened on the top of the expansion platform and on both sides of the expansion slot, the expansion rack is aligned with the main rack, and the expansion slot is aligned with the main slot.

[0018] The above technical solution is adopted to ensure that the laser cutting body can be moved to the expansion platform after the expansion platform expands the frame.

[0019] Beneficial Effects

[0020] The utility model provides an expandable frame for a laser cutting machine. Compared with the prior art, it has the following beneficial effects:

[0021] 1. The laser cutting machine has an expandable frame. By fixing the rear main body rack to align with the expansion rack, and the main body slide to align with the expansion slide, the gear can move directly to the expansion rack when it moves along the main body rack, thereby ensuring that the laser cutting body can be moved above the expansion table after expansion, thereby realizing the expansion of the laser cutting machine frame and solving the problem of being unable to cut larger objects.

[0022] 2. The laser cutting machine has an expandable frame. The electric slide rail can move forward and backward to drive the laser cutting body to move forward and backward, and the electric slide rail can drive the laser cutting body to move left and right. The electric slide rail that can move forward and backward, left and right ensures that the laser cutting machine can accurately cut objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0024] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0025] Figure 2 It is an overall stereogram of the expansion assembly of the utility model;

[0026] Figure 3 It is a three-dimensional diagram of the overall combination of the expansion component and the workbench of the utility model;

[0027] Figure 4 It is an enlarged view of the structure at point A of the utility model.

[0028] In the figure: 1. workbench; 2. cutting moving component; 21. main body rack; 22. main body slide; 23. slide plate; 24. moving frame; 25. servo motor; 26. gear; 27. cross frame; 28. electric slide rail; 3. expansion component; 31. expansion table; 32. expansion slide; 33. expansion rack; 34. first fixed column; 35. second fixed column; 36. clamping plate; 37. handle; 4. laser cutting main body; 5. universal wheel. DETAILED DESCRIPTION

[0029] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0030] The present application is further described in detail below through drawings and examples.

[0031] Reference Figures 1 to 4 The embodiment of the present application provides an expandable frame of a laser cutting machine, including a workbench 1, an expansion component 3 is arranged on the outside of the workbench 1, a cutting moving component 2 is arranged on the top of the workbench 1, and a laser cutting body 4 is arranged on the top of the cutting moving component 2;

[0032] The cutting moving assembly 2 includes a main body rack 21, which is fixedly mounted on the top of the workbench 1 and located on the left and right sides. A main body slide 22 is provided on the top of the workbench 1 and on the left and right sides of the main body rack 21. A slide 23 is slidably connected inside the main body slide 22. A moving frame 24 is fixedly mounted between adjacent slides 23. A cross frame 27 is fixedly mounted between two moving frames 24. An electric slide rail 28 is fixedly mounted on the top of the cross frame 27. A gear 26 is rotatably connected inside the moving frame 24. A servo motor 25 is fixedly mounted on the outside of the moving frame 24. The output end of the servo motor 25 passes through the side wall of the moving frame 24 and is fixedly connected to the gear 26. The gear 26 is meshed with the corresponding main body rack 21. The electric slide rail 28 consists of a slide rail and a slider on the slide rail. A laser cutting body 4 is fixedly mounted on the top of the slider.

[0033] In this embodiment, the servo motors 25 on both sides start and stop synchronously. The servo motor 25 is started to drive the gear 26 to rotate. The rotation of the gear 26 can move along the main rack 21, thereby driving the outer moving frame 24 to move. The movement of the moving frame 24 drives the cross frame 27 and the electric slide rail 28 thereon to move. The stability of the movement of the moving frame 24 is ensured by the slide plate 23 and the main body slide groove 22. The forward and backward movement of the electric slide rail 28 can drive the laser cutting body 4 to move forward and backward, and the electric slide rail 28 can drive the laser cutting body 4 to move left and right. The electric slide rail 28 that can move forward and backward, left and right ensures that the laser cutting machine can accurately cut objects.

[0034] Reference Figures 1 to 4 In one aspect of the present embodiment, the expansion component 3 includes an expansion platform 31, which is located on the front and rear sides of the workbench 1. Second fixing columns 35 are fixedly installed on the left and right sides of the workbench 1 near the front and rear edges. First fixing columns 34 are fixedly installed on the left and right sides of the expansion platform 31 near the front and rear edges. A clamping plate 36 is clamped between adjacent first fixing columns 34 and second fixing columns 35, and a handle 37 is fixedly installed on the outer side of the clamping plate 36.

[0035] The clamping plate 36 is an iron plate, the first fixed column 34 and the second fixed column 35 are both magnet columns, and the clamping plate 36 is adsorbed on the outside of the first fixed column 34 and the second fixed column 35 by adsorption force. Universal wheels 5 are fixedly installed at the bottom of the workbench 1 and the bottom of the expansion platform 31. Expansion racks 33 are fixedly installed on the top and on the left and right sides of the top of the expansion platform 31, and expansion slides 32 are opened on the top of the expansion platform 31 and on both sides of the expansion slide 32. The expansion rack 33 is aligned with the main rack 21, and the expansion slide 32 is aligned with the main slide 22.

[0036] In this embodiment, when an expansion combination is required, the expansion platform 31 is moved to the front and rear sides of the workbench 1, and the main rack 21 is aligned with the expansion rack 33. After alignment, the clamping plate 36 is clamped on the outside of the adjacent first fixed column 34 and the second fixed column 35, thereby completing the fixation of the expansion platform 31. After fixation, the main rack 21 is aligned with the expansion rack 33, and the main slide 22 is aligned with the expansion slide 32. When the gear 26 moves along the main rack 21, it can be directly moved to the expansion rack 33, thereby ensuring that the laser cutting body 4 can be moved above the expansion platform 31 after expansion, thereby realizing the expansion of the laser cutting machine frame and solving the problem of being unable to cut larger objects.

[0037] Working principle: The servo motors 25 on both sides start and stop synchronously. The servo motors 25 are started to drive the gears 26 to rotate. The gears 26 can move along the main rack 21, thereby driving the outer moving frame 24 to move. The movement of the moving frame 24 drives the cross frame 27 and the electric slide rail 28 thereon to move. The stability of the movement of the moving frame 24 is ensured by the slide plate 23 and the main slide groove 22. The forward and backward movement of the electric slide rail 28 can drive the laser cutting body 4 to move forward and backward, and the electric slide rail 28 drives the laser cutting body 4 to move left and right. The electric slide rail 28 that can move forward and backward, left and right ensures that the laser cutting machine can accurately cut objects. When the combination is to be expanded, the expansion table 31 is moved to the front and rear sides of the workbench 1, and the main rack 21 is aligned with the expansion rack 33. After alignment, the clamping plate 36 is clamped on the outside of the adjacent first fixed column 34 and the second fixed column 35 to complete the fixation of the expansion table 31. After fixation, the main rack 21 is aligned with the expansion rack 33, and the main slide 22 is aligned with the expansion slide 32. When the gear 26 moves along the main rack 21, it can be directly moved to the expansion rack 33, thereby ensuring that the laser cutting body 4 can be moved above the expansion table 31 after expansion, thereby realizing the expansion of the laser cutting machine frame and solving the problem of being unable to cut larger objects.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An expandable frame of a laser cutting machine, comprising a workbench (1), characterized in that: An expansion component (3) is arranged on the outer side of the workbench (1), a cutting moving component (2) is arranged on the top of the workbench (1), a laser cutting body (4) is arranged on the top of the cutting moving component (2), the expansion component (3) comprises an expansion platform (31), the expansion platform (31) is located on the front and rear sides of the workbench (1), second fixing columns (35) are fixedly installed on the left and right sides of the workbench (1) near the front and rear edges, first fixing columns (34) are fixedly installed on the left and right sides of the expansion platform (31) near the front and rear edges, a clamping plate (36) is clamped between adjacent first fixing columns (34) and second fixing columns (35), and a handle (37) is fixedly installed on the outer side of the clamping plate (36).

2. The expandable frame of a laser cutting machine according to claim 1, characterized in that: The clamping plate (36) is an iron plate, the first fixing column (34) and the second fixing column (35) are both magnet columns, and the clamping plate (36) is adsorbed on the outside of the first fixing column (34) and the second fixing column (35) by adsorption force.

3. The expandable frame of a laser cutting machine according to claim 1, characterized in that: Universal wheels (5) are fixedly mounted on the bottom of the workbench (1) and the bottom of the expansion platform (31).

4. The expandable frame of a laser cutting machine according to claim 1, characterized in that: The cutting moving assembly (2) comprises a main body rack (21), the main body rack (21) is fixedly mounted on the top of the workbench (1) and is located on the left and right sides of the workbench (1), a main body slide groove (22) is provided on the top of the workbench (1) and on the left and right sides of the main body rack (21), a slide plate (23) is slidably connected inside the main body slide groove (22), a moving frame (24) is fixedly mounted between adjacent slide plates (23), a cross frame (27) is fixedly mounted between the two moving frames (24), and an electric slide rail (28) is fixedly mounted on the top of the cross frame (27).

5. The expandable frame of a laser cutting machine according to claim 4, characterized in that: A gear (26) is rotatably connected inside the moving frame (24), a servo motor (25) is fixedly installed outside the moving frame (24), an output end of the servo motor (25) penetrates the side wall of the moving frame (24) and is fixedly connected to the gear (26), and the gear (26) is meshed with a corresponding main body rack (21).

6. The expandable frame of a laser cutting machine according to claim 5, characterized in that: The electric slide rail (28) is composed of a slide rail and a slider on the slide rail, and a laser cutting body (4) is fixedly mounted on the top of the slider.

7. The expandable frame of a laser cutting machine according to claim 6, characterized in that: An expansion rack (33) is fixedly installed on the top and on both sides of the top of the expansion platform (31); an expansion slot (32) is opened on the top of the expansion platform (31) and on both sides of the expansion slot (32); the expansion rack (33) is aligned with the main body rack (21); and the expansion slot (32) is aligned with the main body slot (22).

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