Anti-deformation device for rack of laser cutting machine

Abstract

The utility model relates to the technical field of laser cutting machines, and discloses a laser cutting machine rack anti-deformation device which comprises a workbench and further comprises a connecting frame fixed to the bottom of the workbench, a supporting assembly fixed to the top of the connecting frame, and a plurality of vibration reduction assemblies evenly fixed to the front and rear positions of the two sides of the bottom of the connecting frame. Longitudinal reinforcing ribs are fixed to the bottoms of the damping assemblies on the two sides, and a plurality of transverse reinforcing ribs are fixed into the longitudinal reinforcing ribs. The problems that in the material cutting process of part of existing anti-deformation devices for the laser cutting machine frame, certain vibration can be generated and then transmitted to a workbench and a connecting frame through a mechanism cutting machine, meanwhile, the laser cutting machine frame is likely to deform due to the influence of external factors in the using process, and the cutting efficiency is poor are solved. Therefore, the stability and the working efficiency of the laser cutting machine can be influenced.

Description

Technical Field

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

[0002] Laser cutting machines are widely used in the cutting and processing of metal and non-metal materials, such as stainless steel, copper plates, aluminum plates, plastics, etc. During use, the laser cutting machine frame, as the main structure for carrying and fixing key components such as the laser tube, drive system, and work surface, bears various forces and moments of the entire equipment. At the same time, the frame also needs to transfer part of the external force to the ground to ensure safety.

[0003] Some existing anti-deformation devices of laser cutting machine frames will generate certain vibrations during the material cutting process, which are then transmitted to the workbench and connecting frame through the mechanism cutting machine. At the same time, the laser cutting machine frame may be deformed due to external factors during use, which will affect the stability and work efficiency of the laser cutting machine. Utility Model Content

[0004] The purpose of the utility model is to provide a laser cutting machine frame anti-deformation device to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a laser cutting machine frame anti-deformation device, including a workbench, and also including:

[0006] A connecting frame is fixed to the bottom of the workbench, a supporting assembly is fixed on the top of the connecting frame, a number of vibration-damping assemblies are evenly fixed at the front and rear positions on both sides of the bottom of the connecting frame, longitudinal reinforcing ribs are fixed on the bottom of the vibration-damping assemblies on both sides, and a number of transverse reinforcing ribs are fixed inside the longitudinal reinforcing ribs.

[0007] Preferably, the support assembly includes two support plates fixed to the top of the connecting frame, support blocks are fixed to opposite sides of the support plates, and support seats are fixed to the tops of the support plates.

[0008] Preferably, the support assembly further comprises two first connecting rods arranged on opposite sides of the support seat, and a second connecting rod is respectively arranged on one side of the first connecting rod.

[0009] Preferably, the support assembly further comprises a support frame arranged outside the support block, both sides of the support frame are slidably connected with connection blocks, and an air cavity is arranged inside the support frame.

[0010] Preferably, the vibration reduction assembly comprises a fixing plate, and a fastening screw for fixing the connecting frame is fixed on the top of the fixing plate.

[0011] Preferably, the vibration reduction assembly further comprises a screw rod disposed at the bottom of the fixing plate, the outer side of the screw rod is threadedly connected to a fixing shell, a spring is disposed inside the fixing shell, and a mounting plate is fixed to the bottom of the fixing shell.

[0012] Preferably, the vibration reduction assembly further comprises a vibration reduction frame fixed to the bottom of the mounting plate, and fastening bolts are arranged on both sides of the vibration reduction frame.

[0013] Preferably, a cutting groove is provided inside the workbench, guide blocks are fixed on both sides of the top of the workbench, and a bracket is provided inside the cutting groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model provides a workbench that is convenient for the laser cutting machine to perform cutting work, and a connecting frame that is convenient for installing a supporting component and connecting a vibration reduction component at the same time. The supporting component that is provided can prevent the laser cutting machine from vibrating when cutting materials, and the vibration reduction component that is provided can prevent the laser cutting machine frame from being deformed due to external factors during use. The longitudinal and transverse reinforcing ribs that are provided can increase the stability of the workbench while preventing the frame from being deformed, which is convenient for improving the stability and working efficiency of the laser gas cutting machine in the later stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram of a preferred embodiment of the laser cutting machine frame anti-deformation device provided by the utility model;

[0017] Figure 2 A schematic diagram of the support assembly structure provided by the utility model;

[0018] Figure 3 A schematic diagram of the structure of the vibration reduction assembly provided by the utility model;

[0019] Figure 4 A schematic diagram of the transverse reinforcing rib structure provided by the utility model;

[0020] Figure 5 This is a side sectional view of the workbench structure provided by the utility model.

[0021] In the figure: 1. workbench; 2. connecting frame; 3. support assembly; 31. support plate; 32. support block; 33. support seat; 34. first connecting rod; 35. second connecting rod; 36. support frame; 37. connecting block; 38. air cavity; 4. vibration reduction assembly; 41. fixing plate; 42. fastening screw; 43. screw; 44. fixing shell; 45. spring; 46. mounting plate; 47. vibration reduction frame; 48. fastening bolt; 5. longitudinal reinforcement rib; 6. transverse reinforcement rib; 7. cutting groove; 8. guide block; 9. bracket. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 As shown, a laser cutting machine frame anti-deformation device includes a workbench 1, and also includes: a connecting frame 2 fixed to the bottom of the workbench 1, a supporting assembly 3 is fixed on the top of the connecting frame 2, and a plurality of vibration-damping assemblies 4 are evenly fixed at the front and rear positions on both sides of the bottom of the connecting frame 2, and longitudinal reinforcing ribs 5 are fixed to the bottom of the vibration-damping assemblies 4 on both sides, and a plurality of transverse reinforcing ribs 6 are fixed inside the longitudinal reinforcing ribs 5. It should be noted that: the setting of the workbench 1 is convenient for the laser cutting machine to perform cutting work, and the setting of the connecting frame 2 is convenient for installing the supporting assembly 3 and connecting the vibration-damping assembly 4 at the same time. The setting of the supporting assembly 3 can prevent the laser cutting machine from vibrating when cutting materials, and the setting of the vibration-damping assembly 4 can prevent the laser cutting machine frame from being deformed due to external factors during use, and the setting of the longitudinal reinforcing ribs 5 and the transverse reinforcing ribs 6 can increase the stability of the workbench 1 while preventing the frame from deformation.

[0024] refer to Figure 2 As shown, the support assembly 3 includes two support plates 31 fixed to the top of the connecting frame 2, support blocks 32 are fixed to the opposite sides of the support plates 31, and support seats 33 are fixed to the tops of the support plates 31; the support assembly 3 also includes two first connecting rods 34 arranged on the opposite sides of the support seats 33, and second connecting rods 35 are arranged on one side of the first connecting rods 34; the support assembly 3 also includes a support frame 36 arranged outside the support block 32, and connecting blocks 37 are slidably connected to both sides of the support frame 36, and an air cavity 38 is arranged inside the support frame 36, which needs It is explained that: when the laser cutting machine is performing cutting work, the vibration generated is transmitted to the support plate 31 connected to the support plate 9 through the bracket 9, and the support plate 31 drives the support block 32 to move downward, and at the same time drives the second connecting rod 35 on both sides to rotate through the support seat 33, and the second connecting rod 35 drives the internal connecting block 37 to move through the support frame 36, and drives the first connecting rod 34 on both sides to move through the connecting block 37, and the first connecting rod 34 rotates through the support seat 33, so that the support blocks 32 on both sides are supported by the air cavity 38 to prevent vibration caused by cutting.

[0025] refer to Figure 3As shown, the vibration reduction assembly 4 includes a fixing plate 41, and a fastening screw 42 for fixing the connecting frame 2 is fixed on the top of the fixing plate 41; the vibration reduction assembly 4 also includes a screw rod 43 arranged at the bottom of the fixing plate 41, and the outer side of the screw rod 43 is threadedly connected to a fixing shell 44, a spring 45 is arranged inside the fixing shell 44, and a mounting plate 46 is fixed to the bottom of the fixing shell 44; the vibration reduction assembly 4 also includes a vibration reduction frame 47 fixed to the bottom of the mounting plate 46, and fastening bolts 48 are arranged on both sides of the vibration reduction frame 47. It should be noted that: the fixing plate 41 and the vibration reduction frame 47 are respectively connected and fixed to the connecting frame 2 and the longitudinal reinforcement rib 5 by fastening screws 42, and the fixing plate 41 is adjusted and fixed by fastening bolts 48. When the workbench 1 and the connecting frame 2 vibrate due to external force, the fixing plate 41 drives the screw rod 43 to move downward, and the screw 43 drives the fixing shell 44 connected through the mounting plate 46 and the internal spring 45 downward at the same time, and the generated vibration is weakened by the spring 45.

[0026] refer to Figure 4 As shown, a cutting groove 7 is opened inside the workbench 1, guide blocks 8 are fixed on both sides of the top of the workbench 1, and a bracket 9 is arranged inside the cutting groove 7. It should be noted that: the material to be cut is placed on the bracket 9 inside the cutting groove 7, and the laser cutting machine moves through the guide blocks 8 on both sides to cut the material.

[0027] Working principle: When in use, the material to be cut is placed on the bracket 9 inside the cutting groove 7. The laser cutting machine moves through the guide blocks 8 on both sides to cut the material. The vibration generated is transmitted to the support plate 31 connected to the bracket 9 through the bracket 9. The support plate 31 drives the support block 32 to move downward, and at the same time drives the second connecting rod 35 on both sides to rotate through the support seat 33. The second connecting rod 35 drives the internal connecting block 37 to move through the support frame 36, and drives the first connecting rod 34 on both sides to move through the connecting block 37. The first connecting rod 34 is driven by The support seat 33 rotates so that the support blocks 32 on both sides are supported by the air cavity 38 to prevent vibration during cutting. At the same time, the fixing plate 41 and the vibration-damping frame 47 are respectively connected and fixed to the connecting frame 2 and the longitudinal reinforcing rib 5 by fastening screws 42, and the fixing plate 41 is adjusted and fixed by fastening bolts 48. When the workbench 1 and the connecting frame 2 vibrate due to external force, the fixing plate 41 drives the screw 43 to move downward, and the screw 43 drives the fixing shell 44 connected by the mounting plate 46 and the internal spring 45 downward at the same time, and the vibration is weakened by the spring 45.

[0028] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] Although embodiments of the present invention 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 invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laser cutting machine frame anti-deformation device, comprising a workbench (1), characterized in that: Also includes: A connecting frame (2) is fixed to the bottom of the workbench (1), a supporting assembly (3) is fixed to the top of the connecting frame (2), a plurality of vibration reduction assemblies (4) are evenly fixed at the front and rear positions on both sides of the bottom of the connecting frame (2), longitudinal reinforcing ribs (5) are fixed to the bottom of the vibration reduction assemblies (4) on both sides, and a plurality of transverse reinforcing ribs (6) are fixed inside the longitudinal reinforcing ribs (5).

2. The anti-deformation device for a laser cutting machine frame according to claim 1, characterized in that: The support assembly (3) comprises two support plates (31) fixed to the top of the connecting frame (2), support blocks (32) are respectively fixed on opposite sides of the support plates (31), and support seats (33) are respectively fixed on the tops of the support plates (31).

3. The anti-deformation device for a laser cutting machine frame according to claim 2, characterized in that: The support assembly (3) further comprises two first connecting rods (34) arranged on opposite sides of the support seat (33), and a second connecting rod (35) is respectively arranged on one side of the first connecting rod (34).

4. The anti-deformation device for a laser cutting machine frame according to claim 2, characterized in that: The support assembly (3) further comprises a support frame (36) arranged outside the support block (32), both sides of the support frame (36) are slidably connected with connection blocks (37), and an air cavity (38) is arranged inside the support frame (36).

5. The anti-deformation device for a laser cutting machine frame according to claim 1, characterized in that: The vibration reduction assembly (4) comprises a fixing plate (41), and a fastening screw (42) for fixing the connecting frame (2) is fixed on the top of the fixing plate (41).

6. The anti-deformation device for a laser cutting machine frame according to claim 5, characterized in that: The vibration reduction assembly (4) also includes a screw rod (43) arranged at the bottom of the fixing plate (41), the outer side of the screw rod (43) is threadedly connected to a fixing shell (44), a spring (45) is arranged inside the fixing shell (44), and a mounting plate (46) is fixed to the bottom of the fixing shell (44).

7. The anti-deformation device for a laser cutting machine frame according to claim 6, characterized in that: The vibration reduction assembly (4) further comprises a vibration reduction frame (47) fixed to the bottom of the mounting plate (46), and fastening bolts (48) are arranged on both sides of the vibration reduction frame (47).

8. The anti-deformation device for a laser cutting machine frame according to claim 1, characterized in that: A cutting groove (7) is provided inside the workbench (1), guide blocks (8) are fixed on both sides of the top of the workbench (1), and a bracket (9) is provided inside the cutting groove (7).

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