Plate fixing mechanism for laser cutting machine

By designing a sheet metal fixing mechanism that includes a mounting plate, a fixing plate, an adjusting plate, and a pressure plate, the problem of reduced cutting accuracy caused by sheet metal movement during laser cutting is solved, achieving stable fixing and high-precision cutting of the sheet metal.

CN223863037UActive Publication Date: 2026-02-03梁秋月
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Patent Information

Application Number
CN202520087293.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2026-02-03
Estimated Expiration
2035-01-15

AI Technical Summary

Technical Problem

During laser cutting, the sheet material is prone to movement, which reduces cutting accuracy.

Method used

A sheet metal fixing mechanism was designed, comprising a mounting plate, a fixing plate, an adjusting plate, a pressure plate, a threaded shaft, a rotating plate, and a locking block. The mechanism achieves stable fixing of the sheet metal through threaded transmission and locking engagement.

Benefits of technology

It improves the stability and cutting accuracy of the sheet material during the laser cutting process, and ensures the fixation effect of the sheet material during the cutting process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a plate fixing mechanism for a laser cutting machine, and belongs to the technical field of laser cutting machines. A plate fixing mechanism for a laser cutting machine comprises a mounting plate, mounting bolts which are symmetrically distributed are connected to the side wall of one side of the mounting plate, a plurality of fixing plates which are distributed in parallel are slidably connected to the side wall of one side of the mounting plate, and fixing channels which are through left and right are formed in the side walls of one sides of the fixing plates. The plate fixing mechanism can be installed on the inner wall of the machine base of the laser cutting machine through cooperation of the installation plate, the installation bolt, the fixing plate, the fixing channel, the adjusting plate, the pressing plate, the threaded shaft, the rotating plate, the threaded groove and other structures, disassembly and assembly treatment can be carried out, disassembly and assembly maintenance treatment can be conveniently carried out according to different plate requirements, and the machining efficiency is improved. And the practicability is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of laser cutting machine technology, and specifically relates to a plate fixing mechanism for laser cutting machines. Background Technology

[0002] In the laser cutting process, the sheet material is first placed on the machine base and then cut using a laser. However, the sheet material is not clamped and fixed during the cutting process, which causes it to move slightly and reduces the cutting accuracy. To address this, we propose a sheet material fixing mechanism for laser cutting machines. Utility Model Content

[0003] The purpose of this invention is to provide a plate fixing mechanism for a laser cutting machine to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A plate fixing mechanism for a laser cutting machine includes a mounting plate. A mounting bolt is symmetrically distributed on one side wall of the mounting plate. A plurality of parallel fixing plates are slidably connected to one side wall of the mounting plate. A fixing channel that runs through the left and right sides is opened on one side wall of the fixing channel. An adjusting plate is slidably connected to one side wall of the fixing channel. A pressure plate is fixed to the bottom side wall of the adjusting plate.

[0006] It should be noted in the solution that a fixed channel is provided on the upper surface of the fixed plate, and a threaded shaft is rotatably connected to the inner wall of the fixed channel. A rotating plate is fixed above the fixed plate at the top of the threaded shaft.

[0007] It is worth noting that the upper surface of the adjusting plate is provided with a threaded groove, the bottom end of the threaded shaft is located inside the threaded groove, and the threaded shaft is connected to the adjusting plate by a threaded transmission.

[0008] Furthermore, it should be noted that a connecting plate is fixed to the upper surface of the fixed plate, and a sliding plate is slidably connected to the upper surface of the connecting plate. A locking block is fixed to the side wall of the sliding plate near the rotating plate.

[0009] Preferably, the outer wall of the rotating plate is provided with symmetrically distributed slots, and the slots and the blocks are engaged in a locking fit.

[0010] Preferably, a connecting seat is fixed on the upper surface of the connecting plate, the connecting seat is parallel to the sliding plate, and a connecting spring is fixed between the connecting seat and the sliding plate.

[0011] Compared with the prior art, the plate fixing mechanism for laser cutting machines provided by this utility model has at least the following beneficial effects:

[0012] (1) This utility model, through the combination of the mounting plate, mounting bolt, fixing plate, fixing channel, adjusting plate, pressure plate, threaded shaft, rotating plate and threaded groove, can install the plate fixing mechanism on the inner wall of the laser cutting machine base, and can be disassembled and assembled, which is convenient for disassembly and maintenance according to different plate requirements, thus improving its practicality.

[0013] (2) This utility model, through the combination of the set card block and card slot, slide plate, connecting spring, connecting seat and other structures, can be used to further fix the position of the pressure plate after pressing the plate, ensuring the stability of the plate during laser cutting and improving the cutting effect. Attached Figure Description

[0014] Figure 1 This is a front view of the structure of this utility model;

[0015] Figure 2 for Figure 1 Enlarged structural diagram of section A;

[0016] Figure 3 This is a side view of the structure of this utility model.

[0017] In the picture:

[0018] 1. Mounting plate; 2. Mounting bolts; 3. Fixing plate; 4. Fixing channel; 5. Adjusting plate; 6. Pressure plate; 7. Threaded groove; 8. Threaded shaft; 9. Rotating plate; 10. Connecting plate; 11. Slide plate; 12. Locking block; 13. Locking groove; 14. Connecting seat; 15. Connecting spring. Detailed Implementation

[0019] The following is a detailed description of a plate fixing mechanism for a laser cutting machine provided by this utility model, with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments; for some known technologies, those skilled in the art can also use other alternative methods to implement the invention; and the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.

[0020] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0021] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0022] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.

[0023] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0024] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the concept of the present invention are all within the scope of protection claimed by the present invention.

[0025] Please see Figure 1-3This utility model provides a sheet metal fixing mechanism for a laser cutting machine, including a mounting plate 1. Symmetrically distributed mounting bolts 2 are connected to one side wall of the mounting plate 1 to fix the mounting plate 1 to the outer wall of the laser cutting machine's placement platform. Multiple parallel fixing plates 3 are slidably connected to one side wall of the mounting plate 1. A through-hole fixing channel 4 is opened on one side wall of the fixing plate 3. An adjusting plate 5 is slidably connected to one side wall of the fixing channel 4. A pressure plate 6 is fixed to the bottom side wall of the adjusting plate 5 for pressing and fixing the sheet metal. A fixing channel 4 is opened on the upper surface of the fixing plate 3. A threaded shaft 8 is rotatably connected to the inner wall of the fixing channel 4. A rotating plate 9 is fixed above the fixing plate 3 at the top of the threaded shaft 8. A threaded groove 7 is opened on the upper surface of the adjusting plate 5. The bottom end of the threaded shaft 8 is located inside the threaded groove 7. The threaded shaft 8 and the adjusting plate 5 are connected by a threaded drive to adjust the position of the pressure plate 6, facilitating the pressing and fixing of sheet metal of different thicknesses.

[0026] A connecting plate 10 is fixed to the upper surface of the fixed plate 3. A sliding plate 11 is slidably connected to the upper surface of the connecting plate 10. A locking block 12 is fixed to the side wall of the sliding plate 11 near the rotating plate 9. The outer wall of the rotating plate 9 is provided with symmetrically distributed slots 13, and the slots 13 and the locking blocks 12 are engaged. The pressing position of the pressure plate 6 can be adjusted according to the different thicknesses of the plates, ensuring the stability of the pressure plate 6 in pressing the plate position.

[0027] A connecting seat 14 is fixed on the upper surface of the connecting plate 10. The connecting seat 14 and the sliding plate 11 are parallel to each other. A connecting spring 15 is fixed between the connecting seat 14 and the sliding plate 11. The elastic force of the connecting spring 15 enables the locking block 12 and the locking groove 13 to be stably engaged, thereby ensuring the stability of the pressure plate 6 during use.

[0028] This solution involves the following steps: Mounting plate 1 is fixed to the vertical surface of the laser cutting machine base. Two mounting plates 1 are installed, ensuring they are perpendicular to the material. When the material is placed on the machine base surface, pressure plate 6 is positioned above the material, with the two mounting plates 1 located on either side. Moving slide plate 11 moves locking block 12, separating it from slot 13. Rotating rotating plate 9 rotates threaded shaft 8, which in turn moves adjusting plate 5 via threaded transmission. Adjusting plate 5 moves pressure plate 6 downwards, pressing and fixing the upper surface of the material at both ends. Then, the slide plate is released. 11. Under the elastic force of the connecting spring 15, the slide plate 11 drives the locking block 12 to move. The locking block 12 engages with the corresponding slot 13 to fix the position of the rotating plate 9, thereby fixing the position of the pressure plate 6 and the plate. Then, the plate is laser-cut. After cutting, the slide plate 11 is pushed, and the slide plate 11 drives the locking block 12 to move. The locking block 12 separates from the slot 13. The rotating plate 9 is rotated, and the rotating plate 9 drives the threaded shaft 8 to rotate. The threaded shaft 8 drives the adjusting plate 5 to move through the threaded transmission. The adjusting plate 5 drives the pressure plate 6 to move. The pressure plate 6 moves upward, so that the pressure plate 6 releases the plate and then removes the plate, completing the processing.

[0029] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the ordinary meaning understood by a person skilled in the art to which this utility model pertains. The words "comprising" or "including" and similar terms used in this utility model mean that the element or object preceding the word covers the element or object listed after the word and its equivalents, without excluding other elements or objects. The words "connected" or "linked" and similar terms are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up," "down," "left," "right," etc., are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sheet metal fixing mechanism for a laser cutting machine, comprising a mounting plate (1), characterized in that, The mounting plate (1) has symmetrically distributed mounting bolts (2) connected to one side wall. The mounting plate (1) has multiple parallel fixed plates (3) slidably connected to one side wall. The fixed plate (3) has a left-right through fixed channel (4) on one side wall. The fixed channel (4) has an adjusting plate (5) slidably connected to one side wall. The bottom side wall of the adjusting plate (5) is fixed with a pressure plate (6).

2. The plate fixing mechanism for a laser cutting machine according to claim 1, characterized in that: The upper surface of the fixed plate (3) is provided with a fixed channel (4), and the inner wall of the fixed channel (4) is rotatably connected to a threaded shaft (8). The top end of the threaded shaft (8) is fixed above the fixed plate (3) with a rotating plate (9).

3. The plate fixing mechanism for a laser cutting machine according to claim 2, characterized in that: The upper surface of the adjusting plate (5) is provided with a threaded groove (7), and the bottom end of the threaded shaft (8) is located inside the threaded groove (7). The threaded shaft (8) and the adjusting plate (5) are connected by a threaded transmission.

4. The plate fixing mechanism for a laser cutting machine according to claim 3, characterized in that: The upper surface of the fixed plate (3) is fixed with a connecting plate (10), and the upper surface of the connecting plate (10) is slidably connected with a sliding plate (11). A locking block (12) is fixed on the side wall of the sliding plate (11) near the rotating plate (9).

5. The plate fixing mechanism for a laser cutting machine according to claim 4, characterized in that: The outer wall of the rotating plate (9) is provided with symmetrically distributed slots (13), and the slots (13) and the block (12) are engaged in a locking fit.

6. The plate fixing mechanism for a laser cutting machine according to claim 5, characterized in that: A connecting seat (14) is fixed on the upper surface of the connecting plate (10). The connecting seat (14) and the sliding plate (11) are distributed in parallel. A connecting spring (15) is fixed between the connecting seat (14) and the sliding plate (11).