CN217551465U - Axial compensation device applied to double-drive rapid movement - Google Patents

Abstract

The utility model provides an axial compensation device applied to double-drive rapid movement, comprising a compensation device, which is arranged between a beam and a guide rail of a laser cutting device, so that when the laser cutting head moves along the direction of the guide rail, it has the ability to move along the The degrees of freedom in the vertical direction. When the laser cutting head moves along the guide rail, the compensating device arranged between the beam and the guide rail can make the beam have freedom along the direction perpendicular to the movement direction. Therefore, the phenomenon of beam jamming is avoided by means of displacement, thereby improving the smoothness of the laser cutting head and further realizing the high-speed and efficient cutting process.

Description

Axial Compensation Device Applied in Double Drive Rapid Movement

technical field

The utility model relates to the technical field of laser cutting devices, in particular to an axial compensation device applied to double-drive rapid motion.

Background technique

In order to improve the efficiency of laser cutting, the laser cutting head usually needs to move quickly during the laser cutting process. Often the x-direction of the fast movement and long stroke of laser cutting needs to be realized by a bidirectional motor drive. High-precision linear guides are installed on both sides of the dual-drive motion; in order to achieve the purpose of fast movement, the parallelism of the linear guides on both sides is very important, and the parallelism error on both sides will cause the motors on both sides to run at high speed. Caton phenomenon occurs. Workers often spend a lot of energy when installing and adjusting the linear guides on both sides, but it is still difficult to achieve the desired effect.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.

To this end, the utility model provides an axial compensation device applied to the double-drive rapid movement.

The utility model provides an axial compensation device applied to double-drive rapid motion, comprising:

The compensation device is arranged between the beam and the guide rail of the laser cutting device, so that when the laser cutting head moves along the guide rail direction, it has a degree of freedom perpendicular to the movement direction.

When the laser cutting head moves along the guide rail, the compensating device arranged between the beam and the guide rail can make the beam have freedom along the direction perpendicular to the movement direction. Therefore, the phenomenon of beam jamming is avoided by means of displacement, thereby improving the smoothness of the laser cutting head and further realizing a high-speed and efficient cutting process.

According to the application of the above-mentioned technical solution of the present utility model to the axial compensation device of double-drive rapid movement, it can also have the following additional technical features:

In the above technical solution, the compensation device includes:

an upper connecting assembly, at least partially connected to the beam;

The lower connecting assembly is slidably connected with the upper connecting assembly and at least partially connected with the guide rail.

In this technical solution, the compensation device includes an upper connection component and a lower connection component. The upper connecting component is used for connecting with the beam, and the lower connecting component is used for connecting with the guide rail. In addition, the upper connecting assembly and the lower connecting assembly form a sliding structure, thereby ensuring that the beam can have a degree of freedom and further improving the cutting efficiency.

In the above technical solution, the upper connecting assembly includes:

an upper connecting plate, connected with the beam;

The guide block is connected with the upper connecting plate.

In this technical solution, the upper connecting assembly includes an upper connecting plate and a guide block. The upper connecting plate can be used to connect with the beam, and the guide block is used to cooperate with the lower connecting assembly to form a sliding structure.

In the above technical solution, the upper connecting plate and the beam are detachably connected.

In this technical solution, the upper connecting plate and the beam are detachably connected, which facilitates the disassembly and replacement of the upper connecting assembly. Specifically, the upper connecting plate and the beam are connected by bolts. Of course, a magnetic connection method can also be used, for example, a magnet is arranged on the upper connecting plate, so as to realize the process of quick connection.

In the above technical solution, the lower connection assembly includes:

The lower connecting plate is connected with the sliding plate slidingly connected on the guide rail;

The sliding track is arranged on the lower connecting plate and is perpendicular to the direction of the guide rail, and the guide block is slidably connected to the sliding track.

In this technical solution, the lower connecting assembly includes a lower connecting plate and a sliding track. The lower connecting plate is connected with the sliding plate on the guide rail to ensure linkage. The sliding track is slidably matched with the guide block to form a smooth sliding structure to ensure the freedom of the beam. In addition, the sliding rails are arranged in the vertical direction of the guide rail direction, thereby ensuring the freedom of the beam in the vertical direction.

In the above technical solution, the lower connecting plate and the sliding plate are detachably connected.

In this technical solution, the lower connecting plate and the sliding plate are detachably connected, thereby facilitating the replacement and maintenance of the lower connecting plate. Specifically, a bolt connection method or a magnetic connection method can be used to realize the process of quick disassembly and assembly.

In the above technical solution, it also includes:

The limiting structure is arranged on the end of the sliding guide rail.

In this technical solution, the limiting structure is used to limit the maximum sliding distance of the guide block to prevent it from falling off the sliding track. The limit structure can be in the form of a limit block or a limit plate.

In the above technical solution, the compensation device includes at least one group.

In this technical solution, one or more groups of compensation devices may be provided. When it is a group, it is suitable for a small laser cutting device. When there are multiple groups, the compensation devices of the multiple groups can be evenly distributed, so as to ensure the smooth and smooth displacement of the beam.

Additional aspects and advantages of the present invention will become apparent in the following section of the description, or learned by practice of the present invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of embodiments in conjunction with the accompanying drawings, wherein:

Fig. 1 is one of the structural diagrams of the axial compensation device applied to the double-drive rapid motion of the present invention;

Fig. 2 is the second structural diagram of the axial compensation device applied to the double-drive rapid motion of the present invention;

Fig. 3 is the third structural diagram of the axial compensation device applied to the double-drive rapid movement of the present invention;

FIG. 4 is an assembly drawing of the axial compensation device applied to the double-drive rapid movement of the present invention.

Wherein, the corresponding relationship between the reference numerals and the component names in Fig. 1 to Fig. 4 is:

1. Compensation device; 11. Upper connecting plate; 12. Guide block; 13. Lower connecting plate; 14. Sliding track; 2. Beam; 3. Guide rail; 4. Skateboard.

Detailed ways

In order to be able to understand the above-mentioned objects, features and advantages of the present invention more clearly, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments may be combined with each other in the case of no conflict.

In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present utility model is not subject to the following disclosure. The limitations of the specific embodiment.

1 to 4 , the axial compensation device applied to the double-drive rapid motion provided according to some embodiments of the present invention will be described below.

Some embodiments of the present application provide an axial compensation device applied to double-drive rapid motion.

As shown in FIGS. 1 to 4 , the first embodiment of the present invention proposes an axial compensation device applied to double-drive rapid motion, including a compensation device 1 , which is arranged between the beam 2 and the guide rail 3 of the laser cutting device. so that when the laser cutting head moves in the direction of the guide rail 3, it has a degree of freedom perpendicular to the movement direction.

The axial compensation device 1 proposed by the present invention is applied to the double-drive fast-moving axial compensation device 1. When the laser cutting head moves along the guide rail 3, through the compensation device 1 arranged between the cross beam 2 and the guide rail 3, the cross beam 2 can have a longitudinal direction. The degree of freedom perpendicular to the movement direction can avoid the phenomenon that the beam 2 is stuck by means of displacement, thereby improving the fluency of the laser cutting head and further realizing a high-speed and efficient cutting process.

The second embodiment of the present invention proposes an axial compensation device applied to the double-drive rapid movement, and on the basis of the first embodiment, the compensation device 1 includes an upper connecting component, at least partially connected to the beam 2 Connection; the lower connection component is slidingly connected with the upper connection component, and is at least partially connected with the guide rail 3 .

In this embodiment, the compensation device 1 includes an upper connection component and a lower connection component. The upper connecting assembly is used for connecting with the beam 2 , and the lower connecting assembly is used for connecting with the guide rail 3 . In addition, the upper connecting assembly and the lower connecting assembly form a sliding structure, so as to ensure that the beam 2 can have a degree of freedom and further improve the cutting efficiency.

The third embodiment of the present invention proposes an axial compensation device applied to the double-drive rapid movement, and on the basis of any of the above embodiments, the upper connecting assembly includes an upper connecting plate 11, which is connected to the cross beam. 2 is connected; the guide block 12 is connected with the upper connecting plate 11 .

In this embodiment, the upper connecting assembly includes an upper connecting plate 11 and a guide block 12 . The upper connecting plate 11 can be used to connect with the beam 2, and the guide block 12 can be used to cooperate with the lower connecting assembly to form a sliding structure.

The fourth embodiment of the present invention proposes an axial compensation device applied to double-drive rapid movement, and on the basis of any of the above embodiments, the upper connecting plate 11 and the beam 2 are detachably connected.

In this embodiment, the upper connecting plate 11 and the beam 2 are detachably connected, so as to facilitate the disassembly and replacement of the upper connecting assembly. Specifically, the upper connecting plate 11 and the beam 2 are connected by bolts. Of course, a magnetic connection method can also be used, for example, a magnet is arranged on the upper connecting plate 11, so as to realize the process of quick connection.

The fifth embodiment of the present invention proposes an axial compensation device applied to double-drive rapid motion, and on the basis of any of the above-mentioned embodiments, the lower connecting assembly includes a lower connecting plate 13, which is slidably connected to The slide plate 4 on the guide rail 3 is connected; the sliding track 14 is arranged on the lower connecting plate 13 and is arranged perpendicular to the direction of the guide rail 3 , and the guide block 12 is slidably connected to the sliding track 14 .

In this embodiment, the lower connecting assembly includes a lower connecting plate 13 and a sliding track 14 . The lower connecting plate 13 is connected with the sliding plate 4 on the guide rail 3 to ensure linkage. The sliding track 14 is slidably matched with the guide block 12 to form a smooth sliding structure to ensure the occurrence of the freedom of the beam 2 . In addition, the sliding rails 14 are arranged in a vertical direction of the direction of the guide rails 3 , thereby ensuring a degree of freedom in the vertical direction of the beam 2 .

The sixth embodiment of the present invention proposes an axial compensation device applied to double-drive rapid movement, and on the basis of any of the above-mentioned embodiments, the lower connecting plate 13 and the sliding plate 4 are detachably connected.

In this embodiment, the lower connecting plate 13 and the sliding plate 4 are detachably connected, so as to facilitate the replacement and maintenance of the lower connecting plate 13 . Specifically, a bolt connection method or a magnetic connection method can be used to realize the process of quick disassembly and assembly.

The seventh embodiment of the present invention proposes an axial compensation device applied to double-drive rapid motion, and on the basis of any of the above-mentioned embodiments, it further includes a limit structure, which is arranged at the end of the sliding guide rail 3 head.

In this embodiment, the limiting structure is used to limit the maximum sliding distance of the guide block 12 to prevent it from falling off the sliding track 14 . The limit structure can be in the form of a limit block or a limit plate.

The eighth embodiment of the present utility model proposes an axial compensation device applied to double-drive rapid motion, and on the basis of any of the above-mentioned embodiments, the compensation device 1 includes at least one set.

In this embodiment, the compensation device 1 may be provided with one or more groups. When it is a group, it is suitable for a small laser cutting device. When there are multiple groups, the multiple groups of compensating devices 1 can be evenly distributed, so as to ensure the smooth and smooth displacement of the beam 2 .

In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or instance. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (8)

1. An axial compensation device applied to double-drive rapid motion is characterized by comprising:

and the compensating device is arranged between the beam of the laser cutting device and the guide rail, so that the laser cutting head has the degree of freedom vertical to the movement direction when moving along the guide rail direction.

2. The axial compensation device for double-drive fast motion application according to claim 1, wherein the compensation device comprises:

the upper connecting assembly is at least partially connected with the cross beam;

and the lower connecting assembly is connected with the upper connecting assembly in a sliding manner, and at least part of the lower connecting assembly is connected with the guide rail.

3. The axial compensation device for double-drive rapid motion according to claim 2, wherein the upper connecting assembly comprises:

the upper connecting plate is connected with the cross beam;

and the guide block is connected with the upper connecting plate.

4. The axial compensation device applied to the double-drive rapid motion according to claim 3,

the upper connecting plate is detachably connected with the cross beam.

5. The axial compensation device for double-drive rapid motion according to claim 4, wherein the lower connecting assembly comprises:

the lower connecting plate is connected with a sliding plate which is connected with the guide rail in a sliding way;

the sliding rail is arranged on the lower connecting plate and is perpendicular to the direction of the guide rail, and the guide block is connected to the sliding rail in a sliding mode.

6. The axial compensation device for dual-drive fast motion application according to claim 5,

the lower connecting plate is detachably connected with the sliding plate.

7. The axial compensation device applied to the double-drive rapid motion as claimed in claim 6, further comprising:

and the limiting structure is arranged at the end of the sliding track.

8. Axial compensation device for dual-drive fast motion applications according to any of claims 1 to 7,

the compensation device comprises at least one group.

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