Laser cutting machine for furniture production

Abstract

The invention relates to the technical field of laser cutting machines, in particular to a laser cutting machine for furniture production, which comprises a cutting machine body, the overturning assembly comprises a bearing piece arranged in the cutting machine body, a driving piece arranged on the inner side of the bearing piece and a limiting piece arranged on the end face of the bearing piece. The bearing piece comprises a bottom plate arranged in the cutting machine body and a turnover plate arranged on the outer side of the cutting machine body. And the driving piece comprises a guide rod arranged on the outer side of the bearing piece, a shifting plate arranged on the outer wall of the bottom plate and a guide groove formed in the end face of the shifting plate, a stable supporting platform is provided for the driving piece and the limiting piece except for the bearing piece, meanwhile, synchronous movement of the guide rod and the second connecting rod is achieved through the driving piece, and meanwhile the guide rod and the second connecting rod can move synchronously. And the limiting piece can achieve limiting of the side according to the driving direction of the driving piece, so that stable overturning of the bearing plate is guaranteed, and discharging and cleaning work after furniture plates are cut is facilitated.

Description

Technical Field

[0001] This invention relates to the field of laser cutting machine technology, and in particular to a laser cutting machine for furniture production. Background Technology

[0002] Furniture refers to various fixed or movable devices and accessories used in interior spaces, designed to provide comfort, functionality, or decoration. It includes various items such as tables, chairs, beds, cabinets, and sofas, and is usually used to support daily activities such as sitting, sleeping, and storing items. Furniture typically uses wood as its main material.

[0003] Laser cutting machines are commonly used in furniture production. They use laser beams to cut materials (such as wood panels and composite boards) into the required shapes and sizes. Laser cutting can achieve complex design patterns and greatly improves production efficiency.

[0004] When using a laser cutting machine to cut furniture wood, manual loading and unloading of the boards is usually required. At the same time, the waste generated by cutting is not easy to clean up. When the boards are heavy, loading and unloading are inconvenient, increasing the safety hazards for operators. Summary of the Invention

[0005] In view of the problems existing in the above or prior art, the present invention is proposed.

[0006] Therefore, the object of the present invention is to provide a laser cutting machine for furniture production.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a laser cutting machine for furniture production, comprising a cutting machine body; and a flipping assembly, including a support member disposed inside the cutting machine body, a driving member disposed inside the support member, and a limiting member disposed on the end face of the support member; wherein, the support member includes a base plate disposed inside the cutting machine body and a flipping plate disposed outside the cutting machine body; and the driving member includes a guide rod disposed outside the support member, a deflecting plate disposed on the outer wall of the base plate, and a guide groove formed on the end face of the deflecting plate; and the limiting member includes a fixing block disposed on the outer wall of the base plate, a limiting groove formed on the end face of the fixing block, and a second limiting plate disposed on the outer wall of the fixing block; wherein, the flipping assembly controls the movement of the guide rod and the second connecting rod by the cylinder, the movement of the second connecting rod provides driving force to the limiting member, limiting the side according to the flipping direction of the flipping plate, and at the same time, the movement of the guide rod causes the deflecting plate to drive the flipping plate to flip, thereby lifting the board.

[0008] In a preferred embodiment of the laser cutting machine for furniture production according to the present invention, the carrier further includes a baffle disposed on the upper surface of the flip plate, the end face of the baffle is provided with a carrier plate, and the upper surface of the carrier plate is provided with a sealing plate.

[0009] As a preferred embodiment of the laser cutting machine for furniture production of the present invention, the driving component further includes a cylinder disposed inside the cutting machine body and a positioning block disposed on the end face of the base plate, and the output end of the cylinder is provided with a first connecting rod.

[0010] In a preferred embodiment of the laser cutting machine for furniture production according to the present invention, the end of the first connecting rod is disposed on the outer wall of the guide rod, the outer wall of the guide rod is provided with a second connecting rod, and the second connecting rod passes through the second limiting plate.

[0011] In a preferred embodiment of the laser cutting machine for furniture production according to the present invention, the actuating plate is movably disposed on the outer wall of the positioning block, and the outer wall of the flipping plate is provided with a limit post.

[0012] In a preferred embodiment of the laser cutting machine for furniture production according to the present invention, the guide rod can slide along the guide groove, and the guide groove is composed of a straight groove and an inclined groove, with the straight groove and the inclined groove connected.

[0013] As a preferred embodiment of the laser cutting machine for furniture production of the present invention, the limiting member further includes a sliding groove formed on the outer wall of the fixed block and an outer connecting plate integrally formed on the end face of the second connecting rod, and the second limiting plate can slide along the sliding groove.

[0014] In a preferred embodiment of the laser cutting machine for furniture production according to the present invention, a spring is fixedly installed on the end face of the outer plate, and the end of the spring is disposed on the outer wall of the second limiting plate.

[0015] As a preferred embodiment of the laser cutting machine for furniture production of the present invention, the outer wall of the base plate is provided with a support plate, and the end face of the support plate is provided with a first limiting plate. The first limiting plate is of the C-shape design and its two ends can contact the second limiting plate.

[0016] In a preferred embodiment of the laser cutting machine for furniture production according to the present invention, the lower end face of the limiting post is adapted to the limiting groove, and the opening height of the sliding groove is higher than that of the limiting post.

[0017] The beneficial effects of the laser cutting machine for furniture production according to the present invention are as follows: The present invention provides a stable support platform for the driving component and the limiting component by means of the bearing component, and at the same time, the driving component realizes the synchronous movement of the guide rod and the second connecting rod. Meanwhile, the limiting component can realize the limiting on that side according to the driving direction of the driving component, so as to ensure the stable flipping of the bearing plate, thereby facilitating the unloading and cleaning of the furniture board after cutting. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of a laser cutting machine used in furniture production.

[0020] Figure 2 This is a schematic diagram of the flipping component structure of a laser cutting machine for furniture production.

[0021] Figure 3 This is a schematic diagram of the support structure of a laser cutting machine used in furniture production.

[0022] Figure 4 This is a schematic diagram of the drive component structure of a laser cutting machine used in furniture production.

[0023] Figure 5 This is a schematic diagram of the limiting component structure of a laser cutting machine used in furniture production.

[0024] Figure 6 This is a partial structural diagram of a laser cutting machine used in furniture production.

[0025] Figure 7 This is a schematic diagram of the fixing block structure of a laser cutting machine used in furniture production.

[0026] In the diagram, 1 is the cutting machine body; 2 is the flipping assembly; 21 is the load-bearing component; 211 is the base plate; 212 is the baffle; 213 is the load-bearing plate; 214 is the sealing plate; 215 is the flipping plate; 22 is the driving component; 221 is the cylinder; 222 is the first connecting rod; 223 is the guide rod; 224 is the actuating plate; 225 is the guide groove; 226 is the positioning block; 227 is the second connecting rod; 228 is the limiting post; 23 is the limiting component; 231 is the fixing block; 232 is the limiting groove; 233 is the sliding groove; 234 is the support plate; 235 is the first limiting plate; 236 is the spring; 237 is the outer connecting plate; and 238 is the second limiting plate. Detailed Implementation

[0027] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0028] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0030] Example 1

[0031] Reference Figures 1 to 6 This is the first embodiment of the present invention. This embodiment provides a laser cutting machine for furniture production, which can control the driving direction of the cylinder 221 according to the flipping direction of the flipping plate 215, thereby providing driving force for the flipping of the flipping plate 215 and the limiting action of the limiting member 23.

[0032] Specifically, a laser cutting machine for furniture production includes a cutting machine body 1; wherein the cutting machine body 1 is responsible for cutting furniture boards, the boards are placed on top of the cutting machine body 1, and the boards are cut by laser, and at the same time, sufficient space needs to be opened inside the cutting machine body 1 for the installation of the support component 21.

[0033] And, the flipping assembly 2 includes a support member 21 disposed inside the cutting machine body 1, a drive member 22 disposed inside the support member 21, and a limiting member 23 disposed on the end face of the support member 21; wherein, the support member 21 provides a stable support platform for the drive member 22 and the limiting member 23, the drive member 22 provides driving force for the flipping of the furniture board and the operation of the limiting member 23, and the limiting member 23 is limited by the drive member 22 to one side of the flipping plate 215.

[0034] The support component 21 includes a base plate 211 fixedly connected inside the cutting machine body 1 and a flip plate 215 disposed on the outside of the cutting machine body 1. The base plate 211 is fixed and thus supports the structure of the drive component 22 and the limiting component 23. The width of the flip plate 215 is slightly smaller than that of the base plate 211. The flip plate 215 is connected to the support plate 213, so that the flip plate 215 flips and drives the support plate 213 and the furniture panel to flip synchronously, which facilitates the operator to load and unload the cut boards.

[0035] Furthermore, the driving component 22 includes a guide rod 223 disposed on the outside of the bearing component 21, a deflector plate 224 disposed on the outer wall of the base plate 211, and a guide groove 225 formed on the end face of the deflector plate 224; wherein, the guide rod 223 can move in the horizontal direction to contact the guide groove 225 on the outer wall of the deflector plate 224, the deflector plate 224 is designed symmetrically in pairs, the side of the guide groove 225 near the center of the base plate 211 is higher, and the side near the edge of the base plate 211 is lower.

[0036] Furthermore, the limiting member 23 includes a fixing block 231 fixedly connected to the outer wall of the base plate 211, a limiting groove 232 opened on the end face of the fixing block 231, and a second limiting plate 238 slidably connected to the outer wall of the fixing block 231; wherein, the fixing block 231 is designed in four groups and distributed at the four corners of the base plate 211, and the limiting groove 232 is designed in a semi-circular shape to provide a positioning effect for the limiting post 228, while the second limiting plate 238 is designed in two groups and is located on the outside of each pair of fixing blocks 231.

[0037] The flipping assembly 2 controls the movement of the guide rod 223 and the second connecting rod 227 via the cylinder 221. The movement of the second connecting rod 227 provides driving force to the limiting member 23, limiting the side according to the flipping direction of the flipping plate 215. At the same time, the movement of the guide rod 223 causes the actuating plate 224 to drive the flipping plate 215 to flip, thereby lifting the plate.

[0038] Furthermore, the support member 21 also includes a baffle 212 fixedly connected to the upper end face of the flip plate 215. The end face of the baffle 212 is fixedly connected to the support plate 213, and the upper end face of the support plate 213 is fixedly connected to the sealing plate 214. The baffle 212 is designed to be inclined, so that waste chips can slide down along the baffle 212 to the top of the flip plate 215. The flip plate 215, the baffle 212, and the support plate 213 together form a sealed structure. The end face of the support plate 213 needs to be provided with grooves that are linearly distributed, so that the waste chips generated during the cutting of furniture boards can enter the sealed space from the grooves. A corresponding opening and closing structure can be designed on one side of the baffle 212 to remove the waste chips in the sealed space. The sealing plate 214 is designed in four groups, which are respectively located at the center of the upper end face of the support plate 213 to ensure that the board is protected by the sealing plate 214 during the flipping process and will not fall off.

[0039] Preferably, the driving component 22 also includes a cylinder 221 fixedly installed inside the cutting machine body 1 and a positioning block 226 fixedly connected to the end face of the base plate 211. The output end of the cylinder 221 is fixedly connected to a first connecting rod 222. The cylinder 221 provides power input to the driving component 22. The positioning blocks 226 are in groups of two, each group distributed on both sides of the edge corner of a toggle plate 224 near the base plate 211. The positioning blocks 226 allow the toggle plate 224 to rotate around the positioning blocks 226 when driven by the guide rod 223, so that the left toggle plate 224 rotates counterclockwise and the right toggle plate 224 rotates clockwise, thereby realizing the flipping plate 215 to flip around the left limit post 228 or the right limit post 228 respectively. At the same time, the installation position of the cylinder 221 needs to ensure that the left and right movement range of the guide rod 223 can realize the flipping plate 215 to a certain extent.

[0040] It should be noted that the end of the first connecting rod 222 is fixedly connected to the outer wall of the guide rod 223, and the outer wall of the guide rod 223 is fixedly connected to the second connecting rod 227, which passes through the second limiting plate 238. The first connecting rod 222 connects the cylinder 221 to the guide rod 223, thereby driving the guide rod 223 to move left or right. The guide rod 223 is fixedly connected to the second connecting rod 227, and both the second connecting rod 227 and the guide rod 223 are located at the center of the base plate 211, with the second connecting rod 227 located at the bottom of the guide rod 223. The movement of the guide rod 223 enables the second connecting rod 227 to move synchronously to the left or right.

[0041] The actuating plate 224 is movably connected to the outer wall of the positioning block 226, and the outer wall of the flipping plate 215 is fixedly connected to the limiting post 228. The guide rod 223 can slide along the guide groove 225, which is composed of a straight groove and an inclined groove, and the straight groove and the inclined groove are connected. The limiting post 228 is designed in two sets and is distributed on both sides of the flipping plate 215. The snap-fit ​​between the limiting post 228 and the limiting groove 232 allows the flipping plate 215 to flip around the limiting post 228 on that side as the axis. The guide groove 225 is composed of a short straight groove and an inclined groove. The inclined groove needs to have a certain length to ensure that the flipping plate 215 can complete a certain lifting angle. The straight groove is connected to the outside and can ensure that the guide rod 223 enters the guide groove 225 stably. During the movement, the guide rod 223 will continuously drive the actuating plate 224 to move through the inclined groove, providing power for the flipping plate 215 to flip.

[0042] When in use, the plate to be laser cut is placed on the support plate 213, and the cutting machine body 1 is used to cut the plate. After the cutting operation is completed, the cylinder 221 is driven according to the side that is more convenient for unloading and handling. Taking the support plate 213 as an example that needs to be rotated clockwise with the left side as the axis, the cylinder 221 drives the first connecting rod 222 to move to the right. The first connecting rod 222 drives the guide rod 223 and the second connecting rod 227 to move to the right simultaneously. The guide rod 223 and the second connecting rod 227 perform different actions during the movement.

[0043] There is a distance between the guide rod 223 and the right actuating plate 224. When the guide rod 223 moves to the guide groove 225 on the outer wall of the actuating plate 224, the second connecting rod 227 will drive the end of the right second limiting plate 238 into the sliding groove 233, releasing the limitation on the limiting post 228. At the same time, it will drive the left second limiting plate 238 into the sliding groove 233, realizing the limitation on the limiting post 228. After the guide rod 223 enters the straight groove in the guide groove 225, it will gradually enter the inclined groove. During the gradual movement of the guide rod 223, the guide groove 225 will gradually contact the guide rod 223. Thus, the actuating plate 224 will rotate around the positioning block 226 as the axis by the change of the contact position between the guide groove 225 and the guide rod 223.

[0044] During the clockwise rotation of the actuating plate 224, its top left side will drive the flipping plate 215 to rotate counterclockwise around the left limiting post 228, thereby causing the top bearing plate 213 and the cut furniture board to rotate synchronously at a certain angle. This makes it easier for personnel to unload the board. At the same time, the waste generated during cutting will enter the enclosed space below along the through groove when the bearing plate 213 moves. The waste boards generated during cutting will also slide down due to gravity, making it easier for personnel to clean them up later. Since the bearing plate 213 can deflect before and after the board is laser cut, the loading and unloading of furniture boards can be improved, thus increasing the cutting efficiency.

[0045] In summary, the guide rod 223 and the second connecting rod 227 move in the same direction through the drive of the cylinder 221, so that the toggle plate 224 can drive the flip plate 215 to flip and simultaneously limit one side of the flip direction. The synchronous drive of different structures and the production of the coordinated effect are achieved by a single drive device.

[0046] Example 2

[0047] Reference Figures 4-7This is the second embodiment of the present invention. Unlike the previous embodiment, this embodiment provides a limiting structure for the flipping direction of the flipping plate 215, which can achieve synchronous limiting according to the flipping direction of the flipping plate 215 to ensure the stable operation of the flipping action of the flipping plate 215.

[0048] Specifically, the limiting member 23 also includes a sliding groove 233 formed on the outer wall of the fixing block 231 and an outer receiving plate 237 integrally formed on the end face of the second connecting rod 227. The second limiting plate 238 can slide along the sliding groove 233. The sliding groove 233 provides space for the movement of the second limiting plate 238, and the outer receiving plate 237 is located at the edge of the second connecting rod 227 and has a diameter larger than that of the second connecting rod 227.

[0049] Furthermore, a spring 236 is fixedly installed on the end face of the outer plate 237, and the end of the spring 236 is fixedly connected to the outer wall of the second limiting plate 238. The two ends of the spring 236 are respectively connected to the outer plate 237 and the second limiting plate 238. The elastic force of the spring 236 allows the second connecting rod 227 to continue moving after the second limiting plate 238 is restricted by the first limiting plate 235, thereby completing the flipping operation of the flipping plate 215.

[0050] The rest of the structure is the same as in Example 1.

[0051] During use, driven by cylinder 221, the second connecting rod 227 drives the spring 236 to pull the second limiting plate 238 via the outer plate 237. Since the two ends of the spring 236 are connected to the outer plate 237 and the second limiting plate 238 respectively, the movement of the second connecting rod 227 to the right will cause the left spring 236 to compress and the right spring 236 to expand or not expand at all. The end of the left second limiting plate 238 moves to the top of the limiting post 228, and the end of the right second limiting plate 238 moves into the sliding groove 233. Therefore, at this time, the limiting posts 228 on both sides are engaged in the limiting groove 232. The movement of the second connecting rod 227 will cause the left second limiting plate 238 to limit the limiting post 228, while the right second limiting plate 238 will release the limiting post 228 on that side.

[0052] In summary, the second connecting rod 227 is driven by the cylinder 221 to make corresponding movements of the second limiting plates 238 on both sides, thereby limiting the limiting post 228 on one side according to the moving direction of the cylinder 221, and ensuring the stable flipping of the flipping plate 215.

[0053] Example 3

[0054] Reference Figure 4 , Figure 5 and Figure 6This is the third embodiment of the present invention. Unlike the previous embodiment, this embodiment provides a structure that limits the travel of the second limiting plate 238, so as to prevent the second limiting plate 238 from detaching from the fixing block 231 and affecting the subsequent flipping action.

[0055] Specifically, a support plate 234 is fixedly connected to the outer wall of the base plate 211, and a first limiting plate 235 is fixedly connected to the end face of the support plate 234. The first limiting plate 235 has a U-shaped design and both ends can contact the second limiting plate 238. The support plate 234 can have multiple designs. The support plate 234 supports the U-shaped first limiting plate 235, and the distance between the two ends of the first limiting plate 235 and the second limiting plate 238 needs to ensure that the side of the second limiting plate 238 closest to the center of the base plate 211 will not detach from the sliding groove 233, ensuring that the second limiting plate 238 can effectively limit the limiting post 228.

[0056] Furthermore, the lower end face of the limiting post 228 is adapted to the limiting groove 232, and the opening height of the sliding groove 233 is higher than that of the limiting post 228. The limiting groove 232 can wrap around the lower end face of the limiting post 228, and together with the second limiting plate 238, it completes the limiting of the limiting post 228, causing it to rotate within the limiting groove 232. It is important to note that the end face of the second limiting plate 238 contacts the upper end face of the limiting post 228 to prevent the limiting post 228 from detaching from the limiting groove 232.

[0057] The rest of the structure is the same as in Example 2.

[0058] During use, as the second connecting rod 227 moves, the connection of the spring 236 causes the second limiting plate 238 to move to a certain extent. When the right second limiting plate 238 moves to the end of the support plate 234 under the influence of the spring 236, the top left side of the right second limiting plate 238 moves into the sliding groove 233, while the top right end of the left second limiting plate 238 moves above the limiting post 228. In order for the flipping plate 215 to continue to flip, the cylinder 221 needs to continue to drive, and the second connecting rod 227 also needs to continue to move. The connection between rod 227 and the second limiting plate 238 is a sliding connection. Therefore, when the second limiting plate 238 is limited by the first limiting plate 235, the second connecting rod 227 continues to slide. At this time, the right spring 236 will continue to stretch and the left spring 236 will continue to contract. When the bearing plate 213 is flipped to a suitable angle, the cylinder 221 stops driving, completing the flipping action of the plate above the bearing plate 213 with the left side as the axis. If it is necessary for the plate to flip with the right limiting post 228 as the axis, the control cylinder 221 can drive the first connecting rod 222 to move to the left.

[0059] In summary, the movement of the second connecting rod 227 will cause the second limiting plates 238 on both sides to move to the left or right. During the movement, the second limiting plates 238 are limited by the first limiting plate 235, so that the range of movement of the second limiting plates 238 is fixed, ensuring the reciprocating movement of the second limiting plates 238 and ensuring the continuous operation of the bearing plate 213.

[0060] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A laser cutting machine for furniture production, characterized in that: include, The cutting machine body (1); and The flipping assembly (2) includes a support member (21) disposed inside the cutting machine body (1), a drive member (22) disposed inside the support member (21), and a limiting member (23) disposed on the end face of the support member (21); wherein, The support member (21) includes a base plate (211) disposed inside the cutting machine body (1) and a flip plate (215) disposed outside the cutting machine body (1); and, The driving component (22) includes a guide rod (223) disposed on the outside of the bearing component (21), a deflector plate (224) disposed on the outer wall of the base plate (211), and a guide groove (225) formed on the end face of the deflector plate (224); and, The limiting member (23) includes a fixing block (231) disposed on the outer wall of the base plate (211), a limiting groove (232) formed on the end face of the fixing block (231), and a second limiting plate (238) disposed on the outer wall of the fixing block (231); wherein, The flipping assembly (2) controls the movement of the guide rod (223) and the second connecting rod (227) through the cylinder (221). The movement of the second connecting rod (227) provides driving force to the limiting member (23), limiting the side according to the flipping direction of the flipping plate (215). At the same time, the movement of the guide rod (223) causes the actuating plate (224) to drive the flipping plate (215) to flip, thereby lifting the plate.

2. The laser cutting machine for furniture production as described in claim 1, characterized in that: The carrier (21) also includes a baffle (212) disposed on the upper end face of the flip plate (215), the end face of the baffle (212) is provided with a carrier plate (213), and the upper end face of the carrier plate (213) is provided with a sealing plate (214).

3. The laser cutting machine for furniture production as described in claim 2, characterized in that: The drive unit (22) also includes a cylinder (221) disposed inside the cutting machine body (1) and a positioning block (226) disposed on the end face of the base plate (211). The output end of the cylinder (221) is provided with a first connecting rod (222).

4. The laser cutting machine for furniture production as described in claim 3, characterized in that: The end of the first connecting rod (222) is disposed on the outer wall of the guide rod (223), and the outer wall of the guide rod (223) is provided with a second connecting rod (227), which passes through the second limiting plate (238).

5. A laser cutting machine for furniture production as described in claim 4, characterized in that: The actuating plate (224) is movably disposed on the outer wall of the positioning block (226), and the outer wall of the flipping plate (215) is provided with a limit post (228).

6. The laser cutting machine for furniture production as described in claim 5, characterized in that: The guide rod (223) can slide along the guide groove (225), which is composed of a straight groove and an inclined groove, and the straight groove and the inclined groove are connected.

7. A laser cutting machine for furniture production as described in claim 6, characterized in that: The limiting member (23) also includes a sliding groove (233) formed on the outer wall of the fixed block (231) and an outer plate (237) integrally formed on the end face of the second connecting rod (227). The second limiting plate (238) can slide along the sliding groove (233).

8. A laser cutting machine for furniture production as described in claim 7, characterized in that: A spring (236) is fixedly installed on the end face of the outer plate (237), and the end of the spring (236) is disposed on the outer wall of the second limiting plate (238).

9. A laser cutting machine for furniture production as described in claim 8, characterized in that: The outer wall of the base plate (211) is provided with a support plate (234), and the end face of the support plate (234) is provided with a first limiting plate (235). The first limiting plate (235) is of the C-shape design and its two ends can contact the second limiting plate (238).

10. A laser cutting machine for furniture production as described in claim 9, characterized in that: The lower end face of the limiting post (228) is adapted to the limiting groove (232), and the opening height of the sliding groove (233) is higher than that of the limiting post (228).

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