CN218476187U

CN218476187U - Remove subassembly, workstation and laser cutting machine

Info

Publication number: CN218476187U
Application number: CN202222899105.8U
Authority: CN
Inventors: 周冠鸿; 莫玉麟; 刘世基; 张力夫; 龙兴文; 詹高城
Original assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree Intelligent Equipment Co Ltd
Current assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree Intelligent Equipment Co Ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-02-14
Anticipated expiration: 2032-11-01

Abstract

The utility model belongs to the technical field of laser cutting equipment, a remove subassembly, workstation and laser cutting machine is related to. The moving assembly comprises a rolling structure, a guide structure and an eccentric unit, the guide structure is arranged on the periphery of the rolling structure, the eccentric unit is adjustably arranged in the rolling structure along the circumferential direction of the rolling structure, and the eccentric unit is used for adjusting the mounting height of the rolling structure. The utility model provides a moving assembly passes through the mounting height that rolling structure was last eccentric unit adjusted the platform, has solved moving platform's the high and big problem of the assembly degree of difficulty of machining precision.

Description

Remove subassembly, workstation and laser cutting machine

Technical Field

The utility model belongs to the technical field of laser cutting equipment, a remove subassembly, workstation and laser cutting machine is related to.

Background

The laser cutting machine generally has one or two working platforms that can move, and the working platform bottom is equipped with a plurality of gyro wheels, and the gyro wheel of working platform rolls along the guide rail in order to realize the removal of working platform.

The operation track of the working platform of the laser cutting machine is designed on the lathe bed of the laser cutting machine, and the parallelism requirement of the installation of the two tracks of the laser cutting machine is high in order to ensure that the working platform of the laser cutting machine stably operates on the track.

Meanwhile, the lathe bed of the laser cutting machine is large, and the track surface of the laser cutting machine is arranged on the inner side of the lathe bed of the laser cutting machine, so that certain requirements are met on the machining of the track and the assembly of the roller and the track, and the problems that the machining precision of the moving platform is high and the assembly difficulty is large are caused.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a remove subassembly, workstation and laser cutting machine adjusts the mounting height of platform through the structural eccentric unit of roll, has solved the problem that moving platform's machining precision is high and the assembly degree of difficulty is big.

In order to solve the above problem, according to an aspect of the present application, the utility model provides a remove subassembly removes subassembly includes roll structure, guide structure and eccentric unit, and guide structure sets up in the week side of roll structure, and the eccentric unit sets up in the roll structure along the circumference adjustable of roll structure, and the eccentric unit is used for adjusting the mounting height of roll structure.

In some embodiments, the rolling structure includes at least one first roller, and the guide structure includes a guide groove disposed corresponding to the first roller, and the guide groove is disposed on an outer sidewall of the first roller along a circumferential direction of the first roller.

In some embodiments, the guide groove has a polygonal shape along a radial section of the first roller.

In some embodiments, the eccentric unit includes a first eccentric shaft in which an eccentric hole is provided, an axis of the eccentric hole being parallel to an axis of the first eccentric shaft; the first roller is rotatably sleeved on the first eccentric shaft.

In some embodiments, the distance between the axis of the first eccentric shaft and the axis of the eccentric bore is 2.5mm to 5mm.

In order to solve the above problem, according to another aspect of the present application, the present invention further provides a workbench, which includes the above moving assembly.

In some embodiments, the workbench comprises a workbench body and a rack arranged on the workbench body, and at least one side of the rack is provided with a guide rail which is arranged in cooperation with the guide structure.

In some embodiments, at least one second roller is disposed on the other side of the workbench body.

In some embodiments, the second roller includes a second roller body and a second eccentric shaft, the second roller body is sleeved on one end of the second eccentric shaft, and the other end of the second eccentric shaft is fixed on the frame.

In order to solve the above problem, according to another aspect of the present application, the present invention also provides a laser cutting machine including the above-mentioned table.

Compared with the prior art, the utility model provides a pair of remove subassembly has following beneficial effect at least:

the rolling structure makes this removal subassembly can roll, and guide structure is used for providing the direction function for this removal subassembly for when this removal subassembly removes, can lead through guide structure, improve the motion stability who uses this removal subassembly's workstation. The eccentric unit is used for adjusting the height of the moving assembly when the moving assembly is installed, so that the height of the workbench can be adjusted through the moving assembly when the workbench is applied to the moving assembly, the installation accuracy of the workbench is further improved, and the influence of the manufacturing accuracy of the workbench and the moving assembly on the installation accuracy of the workbench is eliminated.

In use, the utility model discloses a when the removal subassembly is installed, eccentric unit eccentric mounting is in the rolling structure, and eccentric unit can adjust eccentric unit's eccentric mounting height according to the mounting height needs when the installation, and then make eccentric unit can adjust the mounting height of rolling structure, the rolling structure provides the slip function for this removal subassembly, make this removal subassembly can adapt to various mounting heights when using, when this removal subassembly is applied to the installation work bench, and then when the installation work bench, eliminate the manufacturing accuracy of removal subassembly, also can eliminate the installation error and the manufacturing error of workstation and workstation guide rail, the installation accuracy of workstation has been improved, the problem that the machining precision that has solved mobile platform required height and the assembly degree of difficulty is big.

In another aspect, the utility model provides a workstation designs based on above-mentioned removal subassembly, and its beneficial effect sees the above-mentioned beneficial effect who removes the subassembly, here, differs a repeated description.

In another aspect, the utility model provides a laser cutting machine designs based on above-mentioned workstation, and its beneficial effect sees the beneficial effect of above-mentioned workstation, here, differs one and gives unnecessary and describe repeatedly.

The above description is only an outline of the technical solution of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented in accordance with the content of the specification, the following detailed description will be given of preferred embodiments of the present invention in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic perspective view of a moving assembly according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a moving assembly according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of an eccentric unit of a moving assembly according to an embodiment of the present invention;

fig. 4 is a schematic front view of an eccentric unit of a moving assembly according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a workbench according to an embodiment of the present invention;

fig. 6 is a schematic view of an assembly structure of a machine tool and a workbench according to an embodiment of the present invention;

fig. 7 is a schematic perspective view of a guide rail of a workbench according to an embodiment of the present invention;

fig. 8 is a schematic perspective view of a second roller of the workbench according to an embodiment of the present invention;

wherein:

100. a moving assembly; 200. a rolling structure; 210. a first roller; 220. locking the bolt; 230. A bearing; 240. a retainer ring; 250. a nut; 300. a guide structure; 310. a guide groove; 400. an eccentric unit; 410. a first eccentric shaft; 411. an eccentric hole; 500. a work table; 510. a table body; 520. a frame; 521. a guide rail; 530. a second roller; 531. a second roller body; 532. a second eccentric shaft.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose, the following detailed description is given to specific embodiments, structures, features and effects according to the present invention in conjunction with the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

In the description of the present invention, it is to be understood that the terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order; the terms "vertical", "lateral", "longitudinal", "front", "rear", "left", "right", "upper", "lower", "horizontal", etc. indicate the orientation or positional relationship shown on the basis of the drawings, and are only for convenience of describing the present invention, and do not mean that the device or element referred to must have a specific orientation or position, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example 1

The utility model provides a move subassembly, as shown in fig. 1 to 4, move subassembly 100 including rolling structure 200, guide structure 300 and eccentric unit 400, guide structure 300 sets up in the week side of rolling structure 200, and eccentric unit 400 sets up in rolling structure 200 along the circumference of rolling structure 200 adjustably, and eccentric unit 400 is used for adjusting the mounting height of rolling structure 200.

In particular, the rolling structure 200 enables the present mobile assembly 100 to roll. The guiding structure 300 is used for providing a guiding function for the moving assembly 100, so that the moving assembly 100 can be guided by the guiding structure 300 while moving, and the motion stability of the workbench 500 to which the moving assembly 100 is applied is improved. The eccentric unit 400 is used for adjusting the height of the moving assembly 100 when the moving assembly 100 is installed, so that the height of the workbench 500 can be adjusted through the moving assembly 100 when the workbench 500 is applied to the moving assembly 100, the installation accuracy of the workbench 500 is further improved, and the influence of the manufacturing accuracy of the workbench 500 and the moving assembly 100 on the installation accuracy of the workbench 500 is eliminated.

When the mobile assembly 100 is installed, the eccentric unit 400 is eccentrically installed in the rolling structure 200, and the eccentric unit 400 can adjust the eccentric installation height of the eccentric unit 400 according to the installation height requirement when the mobile assembly 100 is installed, so that the eccentric unit 400 can adjust the installation height of the rolling structure 200, the rolling structure 200 provides a sliding function for the mobile assembly 100, so that the mobile assembly 100 can adapt to various installation heights when in use, when the mobile assembly 100 is applied to the installation workbench 500, and further when the workbench 500 is installed, the manufacturing precision of the mobile assembly 100 is eliminated, the installation error and the manufacturing error of the workbench 500 and a guide rail of the workbench 500 can also be eliminated, the installation precision of the workbench 500 is improved, and the problems of high requirement on the processing precision of the mobile platform and high assembly difficulty are solved.

In an embodiment, the rolling structure 200 includes at least one first roller 210, the guiding structure 300 includes a guiding groove 310 corresponding to the first roller 210, and the guiding groove 310 is disposed on an outer sidewall of the first roller 210 along a circumferential direction of the first roller 210.

Specifically, as shown in fig. 2, the embodiment of the present invention provides a schematic three-dimensional structure diagram of an eccentric unit of a mobile assembly, the first roller 210 can pass through the eccentric unit 400 through the locking bolt 220, the locking bolt 220 is connected with the nut 250, the bearing 230 is sleeved outside the eccentric unit 400, the bearing 230 is sleeved outside the first roller 210, and the retainer ring 240 is used for positioning the bearing 230. When the locking bolt 220 is connected to the nut 250, the eccentric unit 400 may be fixedly mounted at a specific position, and then the position of the eccentric unit 400 may be adjusted, and further the mounting height of the rolling structure 200 may be adjusted.

In a specific embodiment, as shown in fig. 1 and 2, the guide groove 310 has a polygonal structure along a radial section of the first roller 210.

Specifically, the guide groove 310 may have a trapezoidal shape, and an opening of the guide groove 310 is gradually enlarged toward the circumferential direction of the first roller 210 so as to be guided by the guide groove 310.

In a specific embodiment, the eccentric unit 400 includes a first eccentric shaft 410, an eccentric hole 411 is provided in the first eccentric shaft 410, and an axis of the eccentric hole 411 is parallel to an axis of the first eccentric shaft 410; the first roller 210 is rotatably sleeved on the first eccentric shaft 410.

Specifically, as shown in fig. 3, the embodiment of the present invention provides a schematic three-dimensional structure of an eccentric unit of a mobile assembly, the eccentric unit 400 includes a first eccentric shaft 410, an outer sidewall of the first eccentric shaft 410 can be a cylindrical surface, the outer sidewall of the first eccentric shaft 410 is used for installing a first roller 210, and the first roller 210 is rotatably sleeved on the first eccentric shaft 410. An eccentric hole 411 is provided in the first eccentric shaft 410, an axis of the eccentric hole 411 is parallel to an axis of the first eccentric shaft 410, and the eccentric hole 411 is used for fixing the first eccentric shaft 410.

In an embodiment, as shown in fig. 4, the distance D between the axis of the first eccentric shaft 410 and the axis of the eccentric hole 411 is 2.5mm to 5mm.

Specifically, when the distance D between the axis of the first eccentric shaft 410 and the axis of the eccentric hole 411 is 2.5mm, the height range that the present moving assembly 100 can adjust is 5mm. First gyro wheel 210 can the unit mount and can adjust 5mm from top to bottom, when having guaranteed workstation 500 operation function, has reduced workstation 500's machining precision and assembly degree of difficulty.

Example 2

The embodiment of the present invention further provides a workbench, as shown in fig. 5 and fig. 6, the workbench 500 includes the moving assembly 100 in embodiment 1.

In a particular embodiment, the work table 500 includes a work table body 510 and a frame 520 disposed on the work table body 510; at least one side of the frame 520 is provided with a guide rail 521, and the guide rail 521 is matched with the guide structure 300.

Specifically, as fig. 5 the embodiment of the utility model provides a spatial structure schematic diagram of workstation is shown, when using, through the eccentric unit 400 fixed connection who will remove subassembly 100 on workstation 500 to adjust the eccentric unit 400 that removes subassembly 100 for the height of workstation 500, make workstation 500 can the accurate regulation, improved workstation 500's installation accuracy, solved moving platform's the machining precision and required the high and big problem of the assembly degree of difficulty.

In a specific embodiment, as shown in fig. 6, the assembly structure diagram of the machine tool and the workbench provided by the embodiment of the present invention is shown, a guide rail 521 is disposed on one side of the frame 520, the cross section of the guide rail 521 is a polygonal structure, and the guide rail 521 is disposed in cooperation with the guiding structure 300.

Specifically, the cross-section of the rail 521 may be a triangular, rectangular, pentagonal, or hexagonal structure. As shown in fig. 7, the cross section of the guide rail 521 is a hexagonal structure, and the guide rail 521 can be matched with the guide groove 310 of the moving assembly 100, so as to guide the moving assembly 100 through the guide rail 521.

In one embodiment, at least one second roller 530 is disposed on the other side of the worktable body 510.

Specifically, as shown in fig. 5, the embodiment of the present invention provides a three-dimensional structure diagram of a workbench, the second roller 530 can drive the workbench body 510 to move on the frame 520.

In an embodiment, the second roller 530 includes a second roller body 531 and a second eccentric shaft 532, the second roller body 531 is disposed on one end of the second eccentric shaft 532, and the other end of the second eccentric shaft 532 is fixed on the frame 520.

Specifically, as shown in fig. 8 the embodiment of the utility model provides a spatial structure schematic diagram of the second gyro wheel of workstation is shown, second eccentric shaft 532 bears second gyro wheel body 531, adjust through the position to second eccentric shaft 532, can adjust the axis mounting height of second gyro wheel body 531 of second gyro wheel 530, make workstation body 510 also can carry out the altitude mixture control through second gyro wheel 530, the installation accuracy of workstation 500 has further been improved, the problem that moving platform's machining precision required height and the assembly degree of difficulty is big has been solved.

Through the mutual cooperation of second gyro wheel 530 and removal subassembly 100 for workstation 500 can be through second gyro wheel 530 height-adjusting, through removing subassembly 100 height-adjusting, and can lead to workstation 500 through removing subassembly 100, guaranteed simultaneously to the installation accuracy and the motion stability of workstation 500, improved the installation accuracy of workstation 500.

Example 3

The embodiment of the utility model provides a laser cutting machine, laser cutting machine include the workstation 500 in embodiment 2.

Specifically, laser cutting machine passes through the removal subassembly on the workstation 500, when can guaranteeing the workstation service function, reduces the orbital machining precision requirement of laser cutting machine tool, and reduces the assembly degree of difficulty.

In summary, it is easily understood by those skilled in the art that the advantageous technical features described above can be freely combined and superimposed without conflict.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a moving assembly, its characterized in that, moving assembly includes roll structure, guide structure and eccentric unit, the guide structure set up in week side of roll structure, the eccentric unit along the circumference of roll structure adjustably set up in the roll structure, the eccentric unit is used for adjusting the mounting height of roll structure.

2. The mobile assembly according to claim 1, wherein the rolling structure includes at least a first roller, and the guide structure includes a guide groove corresponding to the first roller, the guide groove being disposed on an outer side wall of the first roller along a circumferential direction of the first roller.

3. The shift assembly of claim 2, wherein the guide slot has a polygonal configuration along a radial tangent plane of the first roller.

4. A mobile assembly according to claim 2 or 3, characterized in that said eccentric unit comprises a first eccentric shaft in which an eccentric hole is provided, the axis of said eccentric hole being parallel to the axis of said first eccentric shaft; the first roller is rotatably sleeved on the first eccentric shaft.

5. The movement assembly according to claim 4, wherein the distance between the axis of the first eccentric shaft and the axis of the eccentric hole is 2.5mm to 5mm.

6. A workbench, characterized in that it comprises a mobile assembly according to any of claims 1 to 5.

7. The workbench according to claim 6, wherein the workbench comprises a workbench body and a frame arranged thereon; at least one side of the frame is provided with a guide rail, and the guide rail is matched with the guide structure.

8. The workbench according to claim 7, wherein at least a second roller is provided at another side of said workbench body.

9. The workbench according to claim 8, wherein the second roller comprises a second roller body and a second eccentric shaft, the second roller body is sleeved on one end of the second eccentric shaft, and the other end of the second eccentric shaft is fixed on the frame.

10. A laser cutting machine, characterized in that it comprises a table according to any one of claims 6 to 9.