Supporting device and laser processing equipment

Abstract

The utility model is suitable for the technical field of laser machining, and provides a supporting device and laser machining equipment. The supporting device comprises a frame, a supporting beam, a supporting assembly and a clamping mechanism; the supporting beam is slidably arranged on the frame in the first direction, and the supporting assembly is arranged on the supporting beam and located in the frame. The clamping mechanism is arranged on the frame and used for fixing the workpiece to the supporting assembly. According to the embodiment, the position of the supporting assembly is adjusted by sliding the supporting beam, so that the supporting assembly can support the position where a workpiece is prone to deformation; therefore, deformation of the workpiece is reduced, and machining precision of the workpiece is improved.

Description

Technical Field

[0001] The present application relates to the field of laser processing technology, and in particular to a supporting device and laser processing equipment. Background Art

[0002] Laser processing technology has the characteristics of high precision, fast processing speed, small heat-affected area, and non-contact processing. Therefore, it is widely used in product cutting, marking, drilling, welding and other processing technologies.

[0003] Laser processing equipment generally uses a workbench to clamp the workpiece. At present, the workbench generally includes a support frame and a plurality of sawtooth support bars, and the support bars are arranged on the support frame at intervals and in parallel to support the workpiece on the support bars.

[0004] However, since the laser processing equipment needs to blow shielding gas toward the thin plate workpiece when processing the thin plate workpiece, the thin plate workpiece will be subjected to the impact force from the shielding gas. The position of the support bar on the workbench used to support the thin plate workpiece is fixed and unchanged, and it is difficult to support the position where the thin plate workpiece is subjected to the impact force. Therefore, the thin plate workpiece is easily deformed by the impact of the shielding gas, resulting in a decrease in the accuracy of the laser processing equipment in processing the thin plate workpiece. Utility Model Content

[0005] The embodiments of the present application provide a supporting device and a laser processing device, which can improve the processing accuracy of thin plate workpieces.

[0006] In a first aspect, an embodiment of the present application provides a supporting device, the supporting device comprising:

[0007] frame;

[0008] A support beam, wherein the support beam is slidably disposed on the frame along a first direction;

[0009] A support assembly, the support assembly is arranged on the support beam, and the support assembly is located in the frame;

[0010] A clamping mechanism is arranged on the frame, and is used to fix the workpiece to the supporting assembly.

[0011] In some possible implementations of the first aspect, the support assembly is slidably disposed on the support beam along the second direction;

[0012] The second direction is perpendicular to the first direction.

[0013] In some possible implementations of the first aspect, the supporting device further includes:

[0014] A plurality of fixing members are respectively threadedly connected to the support beam and the support assembly so as to fix the support beam and the support assembly respectively by rotating the fixing members.

[0015] In some possible implementations of the first aspect, the support assembly includes:

[0016] A slider, the slider being slidably disposed on the support beam along the second direction;

[0017] A support column, wherein the support column is arranged on the slider, and an orthographic projection area of ​​the support column on the plane where the frame is located is smaller than an orthographic projection area of ​​the slider on the plane where the frame is located.

[0018] In some possible implementations of the first aspect, the supporting device further includes:

[0019] A protective cover is provided on the slider.

[0020] In some possible implementations of the first aspect, the support column is detachably disposed on the sliding block.

[0021] In some possible implementations of the first aspect, the supporting device further includes:

[0022] A hanging member is slidably arranged on the frame along the first direction, and the support beam is arranged on the hanging member, and the support beam is located below the frame.

[0023] In some possible implementations of the first aspect, the clamping mechanism includes:

[0024] A lifting assembly, wherein the lifting assembly is arranged on the frame;

[0025] A pressing piece is arranged on the lifting assembly, and the lifting assembly is used to drive the pressing piece to approach or move away from the frame.

[0026] In some possible implementations of the first aspect, the lifting assembly includes:

[0027] A mounting member, the mounting member being disposed on the frame, wherein a height of the mounting member relative to the frame is the same as a height of the supporting assembly relative to the frame;

[0028] The driver is arranged on the side of the mounting member, the pressing member is arranged at the output end of the driver, and the driver is used to drive the pressing member to approach or move away from the frame.

[0029] In some possible implementations of the first aspect, the lifting assembly is slidably disposed on the frame along a second direction;

[0030] The second direction is perpendicular to the first direction.

[0031] In a second aspect, an embodiment of the present application provides a laser processing device, which includes a supporting device as described in any one of the above technical solutions.

[0032] The support device and laser processing equipment provided in the embodiments of the present application are characterized in that the support assembly is located in a frame to facilitate supporting the workpiece through the support assembly; the support beam is slidably arranged on the frame along a first direction, and the support assembly is arranged on the crossbeam so that the position of the support assembly can be adjusted by sliding the support beam, so that the support assembly can support the position of the workpiece that is prone to deformation, thereby reducing the deformation of the workpiece and improving the processing accuracy of the workpiece; the clamping mechanism is arranged on the frame so that the workpiece can be fixed to the support assembly through the clamping mechanism to achieve clamping and positioning of the workpiece, thereby avoiding position displacement of the workpiece when processing the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0034] Figure 1 This is a structural schematic diagram of an embodiment of the support device of the present application;

[0035] Figure 2 for Figure 1 A partial enlarged view of point A in the middle.

[0036] Description of Figure Numbers:

[0037] 1. Frame; 2. Support beam; 3. Support assembly; 31. Slider; 32. Support column; 33. Protective cover; 4. Lifting assembly; 41. Mounting part; 42. Driver; 5. Clamping part; 6. Suspension part.

[0038] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0040] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0041] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0042] It should be understood that the term “and / or” used in the specification and appended claims of this application refers to any and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0043] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0044] The embodiments of the present application provide a supporting device and a laser processing device for solving the technical problem of low processing accuracy of thin plate workpieces.

[0045] In the embodiments of the present application, Figure 1 As shown, the support device includes a frame 1, a support beam 2, a support assembly 3 and a clamping mechanism. The support beam 2 is slidably arranged on the frame 1 along a first direction, the support assembly 3 is arranged on the support beam 2, and the support assembly 3 is located in the frame 1. The clamping mechanism is arranged on the frame 1, and the clamping mechanism is used to fix the workpiece on the support assembly 3.

[0046] In this embodiment, when the support device is used to place the workpiece, the frame 1 is usually placed horizontally, so the first direction of this embodiment is parallel to the horizontal plane. The support assembly 3 is located in the frame 1, which means that the orthographic projection of the support assembly 3 in the horizontal plane is located at the orthographic projection of the frame 1 in the horizontal plane. The workpiece can be a thin plate.

[0047] like Figure 1 As shown, the first direction is parallel to the X direction, and the second direction is parallel to the Y direction.

[0048] The support assembly 3 of the embodiment of the present application is located in the frame 1 to facilitate supporting the workpiece through the support assembly 3; the support beam 2 is slidably arranged on the frame 1 along a first direction, and the support assembly 3 is arranged on the cross beam, so that the position of the support assembly 3 can be adjusted by sliding the support beam 2, so that the support assembly 3 can support the position of the workpiece where deformation is likely to occur, thereby reducing the deformation of the workpiece and improving the processing accuracy of the workpiece; the clamping mechanism is arranged on the frame 1, so that the workpiece can be fixed to the support assembly 3 through the clamping mechanism, so as to realize the clamping and positioning of the workpiece and avoid the position displacement of the workpiece when the workpiece is processed.

[0049] In one embodiment, if Figure 1 As shown, the support assembly 3 is slidably disposed on the support beam 2 along the second direction, wherein the second direction is perpendicular to the first direction. Since the support assembly 3 can slide along the second direction on the support beam 2, and the support beam 2 can slide along the first direction on the frame 1, the support assembly 3 can be adjusted to any position in the frame 1, so that the support assembly 3 can accurately support the position of the workpiece that is prone to deformation, thereby improving the processing accuracy of the workpiece.

[0050] In one embodiment, if Figure 1 As shown, a plurality of support beams 2 and support assemblies 3 are provided, the support beams 2 are spaced and arranged parallel to the frame 1 along a first direction, and the support assemblies 3 are spaced and arranged along a second direction on the support beams 2. In this way, the support assemblies 3 can better support the position of the workpiece that is easy to deform, thereby improving the processing accuracy of the workpiece.

[0051] In one embodiment, if Figure 1 As shown, the support device also includes a plurality of fixing members, which are respectively threadedly connected to the support beam 2 and the support assembly 3, so as to fix the support beam 2 and the support assembly 3 respectively by rotating the fixing members. After the support beam 2 and the support assembly 3 are slid to the corresponding positions respectively, the fixing members are rotated so that the fixing members threadedly connected to the support beam 2 abut against the frame 1 to fix the support beam 2 to the frame 1; and the fixing members threadedly connected to the support assembly 3 abut against the support beam 2 to fix the support assembly 3 to the support beam 2. This avoids that after the support beam 2 and the support assembly 3 are adjusted to the corresponding positions, the positions of the support beam 2 and the support assembly 3 are slightly changed again, which affects the accuracy of the position where the support assembly 3 supports the workpiece that is easy to deform.

[0052] In one embodiment, the fixing member may be a screw.

[0053] In one embodiment, if Figure 1 As shown, the support assembly 3 includes a slider 31 and a support column 32, and the slider 31 is slidably arranged on the support beam 2 along the second direction. The support column 32 is arranged on the slider 31, and the orthographic projection area of ​​the support column 32 on the plane where the frame 1 is located is smaller than the orthographic projection area of ​​the slider 31 on the plane where the frame 1 is located.

[0054] The slider 31 is slidably disposed on the support beam 2 along the second direction, and the support column 32 is disposed on the slider 31, so that the support column 32 is driven to move along the second direction by the slider 31. Since the orthographic projection area of ​​the support column 32 on the plane where the frame 1 is located is smaller than the orthographic projection area of ​​the slider 31 on the plane where the frame 1 is located, the irradiation area of ​​the support column 32 by the laser beam can be reduced, so as to reduce the damage of the laser beam to the support column 32, thereby extending the service life of the support column 32.

[0055] In one embodiment, if Figure 1 As shown, the support device further includes a protective cover 33, which is disposed on the slider 31. The protective cover 33 is used to protect the slider 31 to prevent the laser beam from directly irradiating the slider 31 and damaging the slider 31, thereby extending the service life of the slider 31. The protective cover 33 can also be replaced to better protect the slider 31 by replacing the protective cover 33.

[0056] In one embodiment, if Figure 1 As shown, the support column 32 is detachably arranged on the slider 31. After the service life of the support column 32 is reached, the support column 32 can be removed from the slider 31 and then replaced with a new support column 32 so that the support column 32 can better support the position of the workpiece that is easily deformed.

[0057] In one embodiment, if Figure 1 As shown, the support device further includes a suspension member 6, which is slidably disposed on the frame 1 along a first direction, and a support beam 2 is disposed on the suspension member 6, and the support beam 2 is located below the frame 1. The length direction of the suspension member 6 is parallel to the vertical direction, so that the suspension member 6 extends downward, and it is convenient to dispose the support beam 2 at the end of the suspension member 6, so that the support beam 2 is located below the frame 1. Since the support beam 2 is located below the frame 1, after the support assembly 3 is disposed on the support beam 2, the total height of the support device can be reduced.

[0058] In one embodiment, if Figure 1 and Figure 2 As shown, the clamping mechanism includes a lifting assembly 4 and a pressing member 5. The lifting assembly 4 is arranged on the frame 1; the pressing member 5 is arranged on the lifting assembly 4, and the lifting assembly 4 is used to drive the pressing member 5 to approach or move away from the frame 1. When the lifting assembly 4 drives the pressing member 5 to approach the frame 1, the pressing member 5 can press the workpiece against the supporting assembly 3. When the lifting assembly 4 drives the pressing member 5 away from the frame 1, the pressing member 5 can release the workpiece to facilitate unloading or loading of the workpiece.

[0059] In one embodiment, if Figure 1 and Figure 2As shown, the lifting assembly 4 includes a mounting member 41 and a driver 42. The mounting member 41 is disposed on the frame 1, and the height of the mounting member 41 relative to the frame 1 is the same as the height of the supporting assembly 3 relative to the frame 1. The driver 42 is disposed on the side of the mounting member 41, and the pressing member 5 is disposed at the output end of the driver 42, and the driver 42 is used to drive the pressing member 5 to approach or move away from the frame 1.

[0060] By providing the mounting member 41, the driver 42 can be conveniently provided, so that the driver 42 can be fixed to the frame 1 through the mounting member 41. The height of the mounting member 41 relative to the frame 1 is the same as the height of the supporting assembly 3 relative to the frame 1, so the mounting member 41 also has the function of supporting the workpiece. The driver 42 drives the clamping member 5 to approach or move away from the frame 1, so as to facilitate clamping or releasing the workpiece and improve the efficiency of positioning the workpiece.

[0061] In one embodiment, if Figure 1 and Figure 2 As shown, the lifting assembly 4 is slidably disposed on the frame 1 along the second direction, so that the position of the lifting assembly 4 can be adjusted by sliding the lifting assembly 4, thereby improving the stability of the lifting assembly 4 driving the pressing member 5 to press the workpiece.

[0062] In addition, an embodiment of the present application also provides a laser processing equipment, which includes a supporting device. The specific structure of the supporting device refers to the above embodiment. Since the laser processing equipment adopts all the technical solutions of all the above embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments.

[0063] The above description is only a preferred embodiment of the present application, and does not limit the patent scope of the present application. All equivalent structural changes made by using the contents of the present application specification and drawings under the inventive concept of the present application, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present application.

Claims

1. A supporting device, characterized in that: The supporting device comprises: frame; A support beam, wherein the support beam is slidably disposed on the frame along a first direction; A support assembly, the support assembly is arranged on the support beam, and the support assembly is located in the frame; A clamping mechanism is arranged on the frame, and is used to fix the workpiece to the supporting assembly.

2. The support device according to claim 1, characterized in that: The support assembly is slidably disposed on the support beam along a second direction; The second direction is perpendicular to the first direction.

3. The supporting device according to claim 2, characterized in that: The supporting device also includes: A plurality of fixing members are respectively threadedly connected to the support beam and the support assembly so as to fix the support beam and the support assembly respectively by rotating the fixing members.

4. The supporting device according to claim 2, characterized in that: The support assembly comprises: A slider, the slider being slidably disposed on the support beam along the second direction; A support column, wherein the support column is arranged on the slider, and an orthographic projection area of ​​the support column on the plane where the frame is located is smaller than an orthographic projection area of ​​the slider on the plane where the frame is located.

5. The supporting device according to claim 4, characterized in that: The supporting device also includes: A protective cover is provided on the slider.

6. The supporting device according to claim 4, characterized in that: The supporting column is detachably arranged on the sliding block.

7. The supporting device according to claim 1, characterized in that: The supporting device also includes: A hanging member is slidably arranged on the frame along the first direction, and the support beam is arranged on the hanging member, and the support beam is located below the frame.

8. The supporting device according to claim 1, characterized in that: The clamping mechanism comprises: A lifting assembly, wherein the lifting assembly is arranged on the frame; A pressing piece is arranged on the lifting assembly, and the lifting assembly is used to drive the pressing piece to approach or move away from the frame.

9. The supporting device according to claim 8, characterized in that: The lifting assembly comprises: A mounting member, the mounting member being disposed on the frame, wherein a height of the mounting member relative to the frame is the same as a height of the supporting assembly relative to the frame; The driver is arranged on the side of the mounting member, the pressing member is arranged at the output end of the driver, and the driver is used to drive the pressing member to approach or move away from the frame.

10. The supporting device according to claim 8, characterized in that: The lifting assembly is slidably disposed on the frame along a second direction; The second direction is perpendicular to the first direction.

11. A laser processing device, characterized in that: The laser processing equipment comprises the supporting device according to any one of claims 1 to 10.

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