Balancing device for laser processing

Abstract

The utility model provides a balancing device for laser processing, which comprises a driving unit, a transmission component, a support frame, a support component and a pressing component, a workpiece is arranged between the support component and the pressing component and is fixed at the upper end of the transmission component, the support component comprises a first support component, a second support component and a third support component, and the first support component and the second support component are fixed on the pressing component. The pressing assembly comprises a first pressing roller assembly and a second pressing roller assembly. A plane defined by the axis of the first pressing roller assembly and the axis of the first supporting assembly is perpendicular to the machining face of the workpiece. A plane defined by the axis of the second pressing roller assembly and the axis of the second supporting assembly is perpendicular to the machining face of the workpiece. The first supporting assembly, the second supporting assembly and the third supporting assembly support the workpiece in three directions, the pressing effect of the first pressing roller assembly and the pressing effect of the second pressing roller assembly are assisted, the workpiece is well supported and pressed, deformation caused by uneven stress in the machining process of the workpiece is avoided, and the machining quality of the workpiece is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of laser processing equipment, in particular to a balancing device for laser processing. BACKGROUND

[0002] In the process of cutting or punching workpieces by existing laser equipment, the laser equipment is usually moved and the workpiece is fixed. In the process of processing the workpiece, the workpiece needs to be supported. In the prior art, during the process of processing the workpiece by laser, the workpiece is subjected to uneven force at the processing position and is not subjected to force at the non-processing position, which causes the workpiece to deform and affects the processing quality of the workpiece, and even causes the workpiece to be scrapped. CONTENT OF THE UTILITY MODEL

[0003] In order to solve the above technical problems, the present application provides a balancing device for laser processing, which comprises a driving unit, a transmission assembly, a support frame, a support assembly and a pressing assembly. The driving unit is arranged in the support frame. The lower end of the transmission assembly is in transmission connection with the driving unit. The pressing assembly is arranged above the support assembly at intervals. The workpiece is arranged between the pressing assembly and the support assembly and is fixedly connected with the upper end of the transmission assembly.

[0004] The support assembly comprises a first support assembly, a second support assembly and a third support assembly. The third support assembly is arranged on the support frame along the radial direction of the support frame. The first support assembly and the second support assembly are arranged on the support frame on the opposite sides of the third support assembly in parallel with each other, and the axes of the first support assembly and the second support assembly are arranged on both sides of the axis of the third support assembly at equal intervals.

[0005] The pressing assembly comprises a first pressing roller assembly, a second pressing roller assembly and a fixed seat assembly. The fixed seat assembly is fixedly arranged on the support frame. The two ends of the first pressing roller assembly and the second pressing roller assembly are arranged on the fixed seat assembly, respectively. The plane defined by the axis of the first pressing roller assembly and the axis of the first support assembly is perpendicular to the processing surface of the workpiece, and the plane defined by the axis of the second pressing roller assembly and the axis of the second support assembly is perpendicular to the processing surface of the workpiece.

[0006] In some embodiments of the present application, the support frame comprises a bottom plate, a support column, a top plate and a mounting seat. A plurality of support columns are arranged between the bottom plate and the top plate. The mounting seat is arranged on the top plate.

[0007] In some embodiments of the present application, the mounting seat comprises a first mounting seat and a second mounting seat; the second mounting seat is arranged in the first mounting seat; the first mounting seat and the second mounting seat each comprise a plurality of mounting plates, and a hexagonal first mounting seat and a hexagonal second mounting seat are enclosed by the plurality of mounting plates.

[0008] In some embodiments of the present application, the support assembly further comprises a fourth support assembly, a fifth support assembly and a sixth support assembly; the fourth support assembly, the fifth support assembly and the sixth support assembly are arranged on the mounting seat along the radial direction of the top plate.

[0009] In some embodiments of the present application, the support assembly further comprises a seventh support assembly and an eighth support assembly; the seventh support assembly and the eighth support assembly are arranged on the mounting seat in parallel with each other.

[0010] In some embodiments of the present application, the fixing seat assembly comprises a fixing plate, a fixing block, a bearing seat and a bearing seat cover plate; the lower end of the fixing plate is arranged on the support frame; a long slot extending in the vertical direction is formed on the upper end of the fixing plate; the fixing block is arranged on the side of the upper end of the fixing plate away from the rotation center of the workpiece; two accommodating grooves arranged side by side are formed on the fixing block, and a mounting hole communicating with the accommodating grooves is arranged on the top; the first compression roller assembly and the second compression roller assembly pass through the long slot and are connected with the bearing seat at the end; the bearing seat is accommodated in the accommodating groove; the bearing seat cover plate is arranged on the outer end surface of the bearing seat.

[0011] In some embodiments of the present application, a fastener is arranged in the mounting hole, and the lower end surface of the fastener abuts against the top surface of the bearing seat.

[0012] In some embodiments of the present application, the first compression roller assembly and the second compression roller assembly each comprise a roller shaft and a compression roller sleeved on the roller shaft.

[0013] In some embodiments of the present application, the transmission assembly comprises a first connecting plate, a second connecting plate, a connecting sleeve, a third connecting plate and a workpiece cover plate; the first connecting plate is arranged on the output end of the driving unit; the second connecting plate is fixedly connected with the first connecting plate; the lower end of the connecting sleeve is fixedly connected with the second connecting plate, and the upper end of the connecting sleeve is fixedly connected with the third connecting plate; the workpiece cover plate is detachably arranged on the third connecting plate.

[0014] In some embodiments of the present application, the third connecting plate comprises a body and a connecting portion arranged at the center of the body and protruding from the body.

[0015] Compared with the prior art, the laser processing balancing device has the following advantages and beneficial effects: the laser processing balancing device comprises a driving unit, a transmission assembly, a support frame, a support assembly and a pressing assembly, the workpiece is arranged between the support assembly and the pressing assembly and is fixed to the upper end of the transmission assembly, the support assembly comprises a first support assembly, a second support assembly and a third support assembly, the pressing assembly comprises a first pressing roller assembly and a second pressing roller assembly, and a processing area for laser equipment processing is formed between the first pressing roller assembly and the second pressing roller assembly; a plane defined by the axis of the first pressing roller assembly and the axis of the first support assembly is perpendicular to the processing surface of the workpiece; a plane defined by the axis of the second pressing roller assembly and the axis of the second support assembly is perpendicular to the processing surface of the workpiece, in this way, the first support assembly, the second support assembly and the third support assembly can form three-directional support for the workpiece, meanwhile, the pressing action of the first pressing roller assembly and the second pressing roller assembly is assisted, good support and pressing for the workpiece are formed, deformation of the workpiece caused by uneven stress during processing can be avoided, and the processing quality of the workpiece is improved.

[0016] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present text. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings, which form a part of the present description, are included to provide a further understanding of the present text, and the illustrative embodiments thereof, and are not intended to limit the present text. In the drawings:

[0018] Figure 1 is a structural schematic view of the laser processing balancing device provided by an exemplary embodiment of the present application;

[0019] Figure 2 is a front view of the laser processing balancing device provided by an exemplary embodiment of the present application;

[0020] Figure 3 is Figure 2 the sectional view at A-A in FIG.

[0021] Figure 4 is a top view of the laser processing balancing device provided by an exemplary embodiment of the present application;

[0022] Figure 5 is a structural schematic view of the laser processing balancing device (with a workpiece installed) provided by an exemplary embodiment of the present application.

[0023] in the drawings:

[0024] 100A, workpiece; 10, driving unit; 20, transmission assembly; 201, first connecting plate; 202, second connecting plate; 203, connecting sleeve; 204, third connecting plate; 205, workpiece cover plate; 30, support frame; 301, bottom plate; 302, support column; 303, top plate; 304, mounting seat; 40, support assembly; 401, first support assembly; 402, second support assembly; 403, third support assembly; 404, fourth support assembly; 405, fifth support assembly; 406, sixth support assembly; 407, seventh support assembly; 408, eighth support assembly; 50, pressing assembly; 501, first pressing roller assembly; 502, second pressing roller assembly; 503, fixed seat assembly; 5031, fixed plate; 5032, fixed block; 5033, bearing seat; 5034, bearing seat cover plate; 5035, mounting hole. DETAILED DESCRIPTION

[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other in any manner without conflict.

[0026] In the process of cutting or punching the workpiece by the existing laser equipment, the laser equipment is usually moved and the workpiece is fixed. In the process of machining the workpiece, the workpiece needs to be supported. In the prior art, in the process of machining the workpiece by the laser, the machining position is stressed while the non-machining position is not stressed, which causes uneven stress on the workpiece, leads to deformation of the workpiece, and further affects the machining quality of the workpiece, and seriously may cause the workpiece to be scrapped.

[0027] Based on this, the example embodiment of the present application provides a balancing device for laser processing, which comprises a driving unit, a transmission assembly, a support frame, a support assembly and a pressing assembly. A workpiece is arranged between the support assembly and the pressing assembly and is fixed to the upper end of the transmission assembly. The support assembly comprises a first support assembly, a second support assembly and a third support assembly. The pressing assembly comprises a first pressing roller assembly and a second pressing roller assembly. A processing area for laser processing equipment is formed between the first pressing roller assembly and the second pressing roller assembly. The plane defined by the axis of the first pressing roller assembly and the axis of the first support assembly is perpendicular to the processing surface of the workpiece. The plane defined by the axis of the second pressing roller assembly and the axis of the second support assembly is perpendicular to the processing surface of the workpiece. In this way, the first support assembly, the second support assembly and the third support assembly can form three-directional support for the workpiece, and at the same time, assist the pressing action of the first pressing roller assembly and the second pressing roller assembly to form good support and pressing for the workpiece. This can avoid deformation of the workpiece caused by uneven stress during processing, thereby improving the processing quality of the workpiece.

[0028] An example embodiment of the present application provides a balancing device for laser processing, as shown in Figure 1 The balancing device for laser processing comprises a driving unit 10, a transmission assembly 20, a support frame 30, a support assembly 40 and a pressing assembly 50. The driving unit 10 is arranged in the support frame 30, and preferably, the driving unit 10 is a motor. The lower end of the transmission assembly 20 is in transmission connection with the driving unit 10. The pressing assembly 50 is arranged above the support assembly 40 at intervals. The support assembly 40 and the pressing assembly 50 form a mounting space for accommodating a workpiece 100A. The workpiece 100A is arranged between the pressing assembly 50 and the support assembly 40 and is fixedly connected to the upper end of the transmission assembly 20. In this way, under the driving of the driving unit 10, the workpiece 100A can be rotated. During processing, the laser processing equipment is fixed. When it is necessary to change the processing position, the workpiece 100A is rotated under the driving of the driving unit 10 to switch different positions, thereby realizing processing of different position areas of the workpiece 100A.

[0029] As shown in Figure 1 and 2As shown, the support frame 30 comprises a bottom plate 301, support columns 302, a top plate 303, and mounting seats 304; a plurality of groups of support columns 302 are arranged between the bottom plate 301 and the top plate 303, forming a distributed support for the top plate 303; the mounting seats 304 are arranged on the top plate 303. The mounting seats 304 comprise first mounting seats 304 and second mounting seats 304; the second mounting seats 304 are arranged in the first mounting seats 304. In order to facilitate the installation of the support assembly 40, the first mounting seats 304 and the second mounting seats 304 each comprise a plurality of mounting plates, and the first mounting seats 304 and the second mounting seats 304 are enclosed by the plurality of mounting plates to form a hexagonal shape. The mounting plates of the first mounting seats 304 and the mounting plates of the second mounting seats 304 are arranged in parallel with each other, and the centers of the first mounting seats 304 and the second mounting seats 304 are the same. One end of the support assembly 40 is arranged on the first mounting seat 304, and the other end is arranged on the second mounting seat 304. The center of the top plate 303 is provided with a through hole, and the transmission assembly 20 passes through the through hole and is arranged in the support frame 30 in the vertical direction.

[0030] As shown in Figure 3 The transmission assembly 20 comprises a first connecting plate 201, a second connecting plate 202, a connecting sleeve 203, a third connecting plate 204, and a workpiece cover plate 205; the first connecting plate 201 is arranged at the output end of the driving unit 10; the second connecting plate 202 is fixedly connected with the first connecting plate 201; the lower end of the connecting sleeve 203 is fixedly connected with the second connecting plate 202, and the upper end is fixedly connected with the third connecting plate 204; the workpiece cover plate 205 is detachably arranged on the third connecting plate 204. For example, the workpiece cover plate 205 is detachably connected with the third connecting plate 204 by fasteners. The third connecting plate 204 comprises a body, and a connecting portion arranged at the center of the body and protruding from the body. When it is necessary to install the workpiece 100A, first, the workpiece cover plate 205 is detached from the third connecting plate 204, and then the workpiece 100A is placed in the gap between the support assembly 40 and the pressing assembly 50. The workpiece 100A is provided with a through hole at the center, so that the workpiece 100A can be sleeved on the connecting portion of the third connecting plate 204. Then, the workpiece cover plate 205 is mounted on the third connecting plate 204, achieving the fixation of the workpiece 100A.

[0031] As shown in Figure 4As shown, the support assembly 40 comprises a first support assembly 401, a second support assembly 402 and a third support assembly 403; the third support assembly 403 is arranged on the support frame 30 along the radial direction of the support frame 30; the first support assembly 401 and the second support assembly 402 are arranged on the support frame 30 on the opposite sides of the third support assembly 403 in parallel to each other, and the axes of the first support assembly 401 and the second support assembly 402 are arranged equidistantly on the two sides of the axis of the third support assembly 403, respectively; the first support assembly 401, the second support assembly 402 and the third support assembly 403 all comprise a support shaft, a plurality of support rollers are arranged on the support shaft in intervals, a spacer sleeve is arranged between each support roller, and a bearing is arranged at the end of the support shaft; in order to prevent the bearing from coming out, a bearing cover plate is further arranged at the end of the bearing.

[0032] As shown in the drawings, Figure 5 As shown, the pressing assembly 50 comprises a first pressing roller assembly 501, a second pressing roller assembly 502 and a fixing seat assembly 503; the fixing seat assembly 503 is fixedly arranged on the support frame 30; the two ends of the first pressing roller assembly 501 and the second pressing roller assembly 502 are arranged on the fixing seat assembly 503, respectively, and the plane defined by the axis of the first pressing roller assembly 501 and the axis of the first support assembly 401 is perpendicular to the machining surface of the workpiece 100A, and the plane defined by the axis of the second pressing roller assembly 502 and the axis of the second support assembly 402 is perpendicular to the machining surface of the workpiece 100A. The machining area processed by the laser equipment is formed between the first pressing roller assembly 501 and the second pressing roller assembly 502, and the machining area is located above the first support assembly 401 and the second support assembly 402; in this way, the first pressing roller assembly 501 and the first support assembly 401 cooperate with each other, the second pressing roller assembly 502 and the second support assembly 402 cooperate with each other, and together form the pressing and support of the workpiece 100A, and at the same time, the third support assembly 403 and the first pressing roller assembly 501 and the second pressing roller assembly 502 assist in supporting and pressing the workpiece 100A, forming good support and pressing of the workpiece 100A, which can avoid the deformation of the workpiece 100A caused by uneven stress during the machining process, and further improve the machining quality of the workpiece 100A.

[0033] Preferably, the first pressing roller assembly 501 and the second pressing roller assembly 502 both comprise a roller shaft and a pressing roller sleeved on the roller shaft. The space for installing and dismounting the workpiece cover plate 205 is formed between the two pressing rollers.

[0034] In an example embodiment, the fixed seat assembly 503 comprises a fixed plate 5031, a fixed block 5032, a bearing seat 5033, and a bearing seat cover plate 5034. The lower end of the fixed plate 5031 is arranged on the support frame 30. A long slot extending in the vertical direction is formed on the upper end of the fixed plate 5031. The fixed block 5032 is arranged on the upper end of the fixed plate 5031 away from the rotation center of the workpiece 100A. Two parallelly arranged accommodating grooves are formed on the fixed block 5032, and a mounting hole 5035 is arranged on the top of the accommodating grooves. The first and second compression roller assemblies 501 and 502 pass through the long slot and are connected with the bearing seat 5033 at the end. The bearing seat 5033 is accommodated in the accommodating groove. The bearing seat cover plate 5034 is arranged on the outer end surface of the bearing seat 5033. The first and second compression roller assemblies 501 and 502 are movably arranged in the long slot. When the workpiece 100A needs to be compressed, the fastener is arranged in the mounting hole 5035, and the lower end surface of the fastener abuts against the top surface of the bearing seat 5033 to increase the compression force on the workpiece 100A. When the workpiece 100A needs to be replaced, the fastener is loosened, so that the first and second compression roller assemblies 501 and 502 can move in the long slot and be lifted by a distance upward, so as to facilitate the disassembly of the workpiece cover plate 205 and the replacement of the new workpiece 100A. After the workpiece 100A is fixed, the first and second compression roller assemblies 501 and 502 are released, and the fastener is tightened, so as to realize the compression of the workpiece 100A.

[0035] In an example embodiment, in order to facilitate the formation of multi-region support on the workpiece 100A, the support assembly 40 further comprises a fourth support assembly 404, a fifth support assembly 405, and a sixth support assembly 406. The fourth, fifth, and sixth support assemblies 404, 405, and 406 are arranged on the mounting seat 304 along the radial direction of the top plate 303. Figure 4

[0036] The support assembly 40 can further comprise a seventh support assembly 407 and an eighth support assembly 408, which are arranged on the mounting seat 304 in parallel with each other. Above the seventh and eighth support assemblies 407 and 408, a grinding machine can be arranged to remove impurities generated in the light adding device processing process and to grind the workpiece 100A.

[0037] In this application, the terms “comprising” or “including” or any other variant thereof are intended to cover non-exclusive inclusion, so that the articles or devices comprising a series of elements not only include those elements, but also include other elements not explicitly listed, or further include elements inherent to such articles or devices. Without more limitations, the elements defined by the statement “comprising” do not exclude the presence of other identical elements in the articles or devices comprising the elements.​

[0038] While the preferred embodiments of the application have been described, additional variations and modifications can be made to the preferred embodiments by those skilled in the art once they learn of the basic inventive concepts. Therefore, the appended claims are intended to encompass within their scope all such variations and modifications as are included within the scope of the application.

[0039] Obviously, numerous modifications and variations of the present application are possible in light of the above teachings. It is therefore to be understood that within the scope of the appended claims and their equivalents, the application can be practiced otherwise than as specifically described.

Claims

1. A balancing device for laser processing, characterized by, The device comprises a driving unit, a transmission assembly, a support frame, a support assembly and a pressing assembly; the driving unit is arranged in the support frame; the lower end of the transmission assembly is in transmission connection with the driving unit; the pressing assembly is arranged above the support assembly; a workpiece is arranged between the pressing assembly and the support assembly and is fixedly connected with the upper end of the transmission assembly; The support assembly comprises a first support assembly, a second support assembly and a third support assembly; the third support assembly is arranged on the support frame along the radial direction of the support frame; the first support assembly and the second support assembly are arranged on the support frame on the opposite sides of the third support assembly and are parallel to each other; and the axes of the first support assembly and the second support assembly are arranged on the two sides of the axis of the third support assembly at equal intervals. The pressing assembly comprises a first pressing roller assembly, a second pressing roller assembly and a fixing seat assembly; the fixing seat assembly is fixedly arranged on the support frame; the two ends of the first pressing roller assembly and the second pressing roller assembly are arranged on the fixing seat assembly respectively; the plane defined by the axis of the first pressing roller assembly and the axis of the first support assembly is perpendicular to the machining surface of the workpiece; and the plane defined by the axis of the second pressing roller assembly and the axis of the second support assembly is perpendicular to the machining surface of the workpiece.

2. The counterbalance device for laser processing according to claim 1, characterized by, The support frame comprises a bottom plate, support columns, a top plate and a mounting seat; a plurality of support columns are arranged between the bottom plate and the top plate; and the mounting seat is arranged on the top plate.

3. The counterbalance device for laser processing according to claim 2, characterized by, The mounting seat comprises a first mounting seat and a second mounting seat; the second mounting seat is arranged in the first mounting seat; and the first mounting seat and the second mounting seat each comprise a plurality of mounting plates, and the first mounting seat and the second mounting seat are enclosed by the plurality of mounting plates to form a hexagonal shape.

4. The counterbalance device for laser processing according to claim 2, characterized by The support assembly further comprises a fourth support assembly, a fifth support assembly and a sixth support assembly; the fourth support assembly, the fifth support assembly and the sixth support assembly are arranged on the mounting seat along the radial direction of the top plate.

5. The counterbalance device for laser processing according to any one of claims 2 to 4, characterized by, The support assembly further comprises a seventh support assembly and an eighth support assembly; the seventh support assembly and the eighth support assembly are arranged on the mounting seat in parallel to each other.

6. The counterbalance device for laser processing according to claim 1, characterized by The fixing seat assembly comprises a fixing plate, a fixing block, a bearing seat and a bearing seat cover plate; the lower end of the fixing plate is arranged on the support frame; a long slot extending in the vertical direction is formed in the upper end of the fixing plate; the fixing block is arranged on the side of the upper end of the fixing plate away from the rotation center of the workpiece; two accommodating grooves arranged side by side are formed in the fixing block, and a mounting hole communicating with the accommodating grooves is arranged on the top of the fixing block; the first pressing roller assembly and the second pressing roller assembly pass through the long slot and are connected with the bearing seat at the end; the bearing seat is accommodated in the accommodating groove; and the bearing seat cover plate is arranged on the outer end surface of the bearing seat.

7. The counterbalance device for laser processing according to claim 6, characterized by A fastener is arranged in the mounting hole, and the lower end surface of the fastener abuts against the top surface of the bearing seat.

8. The counterbalance device for laser processing according to claim 1, characterized by, The first pressing roller assembly and the second pressing roller assembly each comprise a roller shaft and a pressing roller sleeved on the roller shaft.

9. The counterbalance device for laser processing according to claim 1, characterized by, The transmission assembly comprises a first connecting plate, a second connecting plate, a connecting sleeve, a third connecting plate and a workpiece cover plate; the first connecting plate is arranged at an output end of the driving unit; the second connecting plate is fixedly connected with the first connecting plate; the lower end of the connecting sleeve is fixedly connected with the second connecting plate, and the upper end of the connecting sleeve is fixedly connected with the third connecting plate; and the workpiece cover plate is detachably arranged on the third connecting plate.

10. The counterbalance device for laser processing according to claim 9, characterized by The third connecting plate comprises a body and a connecting portion arranged at the center of the body and protruding from the body.

Images