CN220636603U - Compound machine tool welding system using gantry milling and welding - Google Patents
Compound machine tool welding system using gantry milling and welding Download PDFInfo
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- CN220636603U CN220636603U CN202321601470.4U CN202321601470U CN220636603U CN 220636603 U CN220636603 U CN 220636603U CN 202321601470 U CN202321601470 U CN 202321601470U CN 220636603 U CN220636603 U CN 220636603U
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- 238000003466 welding Methods 0.000 title claims abstract description 175
- 238000003801 milling Methods 0.000 title claims abstract description 80
- 150000001875 compounds Chemical class 0.000 title claims abstract description 15
- 239000000835 fiber Substances 0.000 claims 1
- 239000013307 optical fiber Substances 0.000 description 14
- 238000012545 processing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 230000007123 defense Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model discloses a welding system of a compound machine tool by utilizing gantry milling and welding, which comprises an X-axis workbench connected with an X-axis moving assembly, wherein a milling part gantry and a laser welding gantry are arranged above the X-axis workbench, a milling unit is arranged on the milling part gantry, a laser welding moving unit is arranged on the laser welding gantry, the milling part gantry and the laser welding gantry are arranged side by side and mutually independent along the moving direction of the X-axis workbench.
Description
Technical Field
The utility model relates to the technical field of compound machine tools, in particular to a compound machine tool welding system using planer type milling welding.
Background
The traditional welding robot mainly comprises a fixed type, a ground rail type and a cantilever type in structure, and cannot meet the requirements of processing of large-size titanium alloy and aluminum alloy key structural parts such as skins, fuselages, oil tanks and the like applied in the fields of national defense and military industry and aerospace in the processing process, and the problems that the processing range is not wide enough, the welding quality is not up to standard and the like exist.
At present, the processing of large-size key structural parts such as skins, fuselages, oil tanks and the like applied to the fields of national defense and military industry and aerospace is completed by a plurality of working procedures, the repeated positioning difficulty of the working procedures is high, and the processing precision and the production efficiency are low. With the rapid development of national defense war industry and aerospace industry in China, the requirement on a composite machine tool for processing large-size key structural parts is increasing, and the problems of high repeated positioning difficulty in multiple working procedures, low processing precision, low production efficiency and the like are needed to be solved.
The components such as the skin, the machine body and the oil tank are often subjected to milling and welding processing and have larger sizes, and based on the components, the welding system of the composite machine tool, which uses gantry milling and welding, is designed, and a milling station and a welding station are processed on one device through one-time clamping.
Based on the above, the utility model designs a welding system of a compound machine tool by using planer type milling welding, so as to solve the problems.
Disclosure of Invention
The utility model aims to provide a welding system of a compound machine tool by using planer type milling welding, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the welding system of the compound machine tool by using the gantry milling and welding comprises an X-axis workbench connected with an X-axis moving assembly, wherein a milling part gantry and a laser welding gantry are arranged above the X-axis workbench, a milling unit is arranged on the milling part gantry, a laser welding moving unit is arranged on the laser welding gantry, and the milling part gantry and the laser welding gantry are arranged side by side and mutually independent along the moving direction of the X-axis workbench;
the laser welding moving unit comprises a laser welding Y-axis moving assembly arranged on a laser welding portal frame and a laser welding Z-axis lifting assembly arranged on the laser welding Y-axis moving assembly;
the laser welding robot is arranged on the laser welding Z-axis lifting assembly in an inverted mode, and the laser welding robot, the laser welding mobile unit, the milling unit and the X-axis mobile assembly are connected through buses;
an IPG laser is arranged, and a laser welding head of the IPG laser is arranged at the tail end of the laser welding robot.
Preferably, the milling unit comprises a milling part Y-axis moving assembly arranged on a milling part portal frame and a milling part Z-axis lifting assembly arranged on the milling part Y-axis moving assembly, and a milling part spindle is arranged on the milling part Z-axis lifting assembly.
Preferably, the milling unit and the laser welding moving unit are arranged in an interlocking manner.
Preferably, the laser welding robot is provided with a laser welding swinging head at the tail end, the laser welding head is arranged on the laser welding swinging head, a drag chain support frame is arranged on the laser welding swinging head, a welding part ram on the laser welding Z-axis lifting assembly is rotatably connected with a support through a support rotating support, a drag chain is connected between the welding part ram and the drag chain support frame, a chest expander is connected between the support and any position of the drag chain, which is close to the drag chain support frame, and an optical fiber connected between the laser welding head and the IPG laser passes through the drag chain.
Preferably, the drag chain is a keel drag chain.
Preferably, the support rotating support is provided with a built-in bearing which is in rotating connection with the support.
Compared with the prior art, the utility model has the beneficial effects that: the milling unit and the laser welding moving unit share the same workbench, the laser welding robot is arranged on the laser welding moving unit, a workpiece is placed on the fixed workbench, and milling operation and welding operation are completed through one-time clamping;
realizing swing omnibearing multi-angle welding through the two-axis movement of the laser welding moving unit and the six-axis movement of the laser welding robot;
the X-axis moving assembly, the laser welding moving unit and the milling unit form a machine tool, and the two units of the machine tool control system of the laser welding robot control system are in bus connection and can communicate and cooperate in real time. The real-time coordinates of the laser welding robot may be displayed on a numerical control system interface. The milling unit, the laser welding moving unit and the laser welding robot do not work simultaneously, so that an interlocking function is realized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a rear view of the present utility model;
FIG. 3 is a schematic diagram of the mating structure of the tow chain and laser welding robot of the present utility model;
fig. 4 is a rear view of fig. 3.
10. An X-axis workbench; 20. milling a portal frame of the part; 30. a milling part Y-axis moving assembly; 40. a milling part Z-axis moving assembly; 50. laser welding of a portal frame; 60. a Y-axis moving assembly is welded by laser; 70. a Z-axis moving assembly is welded by laser; 71. a weld ram; 80. an IPG laser; 81. a laser welding head;
1. a bracket rotating support; 2. a bracket; 3. a chest expander; 4. a drag chain; 5. a drag chain support frame; 6. an optical fiber; 7. laser welding the swinging head; 8. a laser welding robot.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The welding system of the compound machine tool by using the gantry milling and welding comprises an X-axis workbench 10 connected with an X-axis moving assembly, wherein a milling part gantry 20 and a laser welding gantry 50 are arranged above the X-axis workbench 10, a milling unit is arranged on the milling part gantry 20, a laser welding moving unit is arranged on the laser welding gantry 50, and the milling part gantry 20 and the laser welding gantry 50 are arranged side by side along the moving direction of the X-axis workbench 10 and are mutually independent;
the laser welding moving unit comprises a laser welding Y-axis moving assembly 60 arranged on the laser welding portal frame 50 and a laser welding Z-axis lifting assembly 70 arranged on the laser welding Y-axis moving assembly 60;
the laser welding robot 8 is arranged on the laser welding Z-axis lifting assembly 70 in an inverted mode, and the laser welding robot 8, the laser welding mobile unit and the milling unit are connected through buses;
an IPG laser 80 is provided, and a laser welding head 81 of the IPG laser 80 is mounted at the tip of the laser welding robot 8.
Further, the milling unit comprises a milling part Y-axis moving assembly 30 arranged on the milling part portal frame 20, and a milling part Z-axis lifting assembly 40 arranged on the milling part Y-axis moving assembly 30, wherein a milling part spindle is arranged on the milling part Z-axis lifting assembly 40.
Further, the milling unit and the laser welding moving unit are arranged in an interlocking mode.
Further, a laser welding swinging head 7 is installed at the tail end of the laser welding robot 8, a laser welding head 81 is installed on the laser welding swinging head 7, a drag chain support frame 5 is installed on the laser welding swinging head 7, a support 2 is rotatably connected to a welding part ram 71 on a laser welding Z-axis lifting assembly 70 through a support rotary support 1, a drag chain 4 is connected between the welding part ram 71 and the drag chain support frame 5, a tensioner 3 is connected between the support 2 and any position, close to the drag chain support frame 5, of the drag chain 4, and an optical fiber 6 connected between the laser welding head 81 and an IPG laser 80 penetrates through the drag chain 4.
Further, the drag chain 4 is a keel drag chain.
Further, the bracket rotating support 1 is provided with a built-in bearing and is in rotating connection with the bracket 2.
One embodiment of the utility model:
the X-axis moving assembly can drive the X-axis workbench to linearly move along the X direction by adopting a screw rod transmission structure, and a workpiece is arranged on the X-axis workbench;
the milling part Y-axis moving assembly 30, the milling part Z-axis moving assembly 40, the laser welding Y-axis moving assembly 60 and the laser welding Z-axis moving assembly 70 can all adopt screw rod transmission structures;
the milling part Y-axis moving assembly 30 is arranged on the milling part portal frame 20, the milling part Z-axis lifting assembly 40 is arranged on the milling part Y-axis moving assembly 30, and a milling part spindle is arranged on the milling part Z-axis lifting assembly 40 to form a milling unit, and the milling unit and the X-axis moving assembly are matched to realize milling of a workpiece;
the laser welding Y-axis moving assembly 60 is arranged on the laser welding portal frame 50, and the laser welding Z-axis lifting assembly 70 is arranged on the laser welding Y-axis moving assembly 60 to form a laser welding moving unit;
the milling part portal frame 20 and the laser welding portal frame 50 are mutually independent, and compared with the integrated part portal frame, the milling part portal frame has no vibration influence, and can be separated into two independent equipment for operation;
the laser welding robot 8 is a six-axis robot which is reversely arranged at the bottom of a welding part ram 71 in the laser welding Z-axis lifting assembly 70, a laser welding head 81 of the IPG laser 80 is arranged at the tail end of the laser welding robot 8, the laser welding moving unit drives the laser welding robot 8 to move along Y, Z, the stroke of the laser welding robot 8 is limited, and the laser welding moving unit and the X-axis moving assembly are matched to realize swing all-dimensional multi-angle welding.
The IPG laser 80 also includes an IPG water cooler for cooling.
The X-axis moving assembly, the laser welding moving unit and the milling unit form a machine tool, two units of a machine tool control system of the laser welding robot are connected through a bus, the control system of the machine tool and the control system of the laser welding robot 8 are connected through the bus, real-time communication and cooperation can be realized, and real-time coordinates of the laser welding robot 8 and a laser welding head 81 connected with the tail end of the laser welding robot 8 can be displayed on an operation panel of the machine tool; the six-axis coordinates of the laser welding robot 8 are displayed on the operation panel in real time.
The milling unit and the laser welding moving unit do not work at the same time, and interlocking is needed to be realized; the milling unit and the laser welding robot 8 do not work simultaneously, and interlocking needs to be realized; the interlocking unit can comprise a relay KA1 and a contactor KM1, and the relay KA1 and the contactor KM1 are in interlocking arrangement to realize an interlocking function.
The laser welding head 81 in the IPG laser 80 is arranged at the tail end of the laser welding robot 8, the laser welding head 81 is connected with the IPG laser 80 body through the optical fiber 6, the IPG laser 80 body is arranged on the ground, the optical fiber 6 follows the laser welding swinging head 7 to swing at various angles in the welding process, the traditional optical fiber mounting mode is to fix the optical fiber 6 and the drag chain 4 on the arm of the laser welding robot 8 together, the traditional mounting mode cannot realize the swinging and following movement of the optical fiber 6 and the laser welding swinging head 7, and the use process easily causes the excessive torsion of the optical fiber 6 to cause the damage of the optical fiber.
The laser welding robot 8 is installed in the bottom of the welding portion ram 71, the welding portion ram 71 is a laser welding Z-axis moving component 70, the optical fiber 6 penetrates out of the rear side of the welding portion ram 71 and reaches the laser welding swinging head 7 through the towing chain 4, one end of the towing chain 4 is installed on the welding portion ram 71 through a towing chain installation support, the other end of the towing chain 4 is installed on the towing chain support 5, one end, close to the towing chain support 5, of the towing chain 4 is connected with the support 2 through the chest expander 3, the chest expander 3 can prevent the towing chain 4 from sagging and winding with the arm of the laser welding robot 8, meanwhile, the support 2 is installed on the support installation seat 1, the support installation seat 1 is internally provided with a bearing to be installed at the bottom of the welding portion ram 71, the support 2 can swing along with the laser welding robot 8 through the bearing on the support installation seat 1, meanwhile, the towing chain 4 is driven to walk, the towing chain support 5 is installed on the laser welding swinging head 7, the laser welding swinging head 7 is installed at the tail end of the laser welding robot 8, the towing chain support 5 can swing along with the laser welding swinging head 7, one end of the towing chain 4 is fixed on the towing chain support 5, the optical fiber 6 can be driven to swing along with the optical fiber 6, and the optical fiber is prevented from being excessively damaged.
In the utility model, the electrical equipment is connected with an external power supply through an external control switch.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The utility model provides an application longmen mills compound lathe welding system who welds, includes X axle workstation (10) that are connected with X axle moving assembly, the top of X axle workstation (10) is provided with and mills portion portal frame (20) and laser welding portal frame (50), install on milling portion portal frame (20) and mill the unit, install laser welding moving unit on laser welding portal frame (50), its characterized in that: the milling part portal frame (20) and the laser welding portal frame (50) are arranged side by side and mutually independent along the moving direction of the X-axis workbench (10);
the laser welding moving unit comprises a laser welding Y-axis moving assembly (60) arranged on the laser welding portal frame (50), and a laser welding Z-axis lifting assembly (70) arranged on the laser welding Y-axis moving assembly (60);
the laser welding robot (8) is arranged on the laser welding Z-axis lifting assembly (70) in an inverted mode, and the laser welding robot (8), the laser welding mobile unit, the milling unit and the X-axis mobile assembly are in bus connection;
an IPG laser (80) is arranged, and a laser welding head (81) of the IPG laser (80) is arranged at the tail end of the laser welding robot (8).
2. A compound machine tool welding system employing planer type milling welding as claimed in claim 1 wherein: the milling unit comprises a milling part Y-axis moving assembly (30) arranged on the milling part portal frame (20) and a milling part Z-axis lifting assembly (40) arranged on the milling part Y-axis moving assembly (30), wherein a milling part spindle is arranged on the milling part Z-axis lifting assembly (40).
3. A compound machine tool welding system employing planer type milling welding as claimed in claim 2 wherein: the milling unit and the laser welding moving unit are arranged in an interlocking mode.
4. A compound machine tool welding system employing planer type milling welding as claimed in claim 1 wherein: laser welding swing head (7) are installed to laser welding robot (8) end, laser welding head (81) are installed on laser welding swing head (7), install tow chain support frame (5) on laser welding swing head (7), be connected with support (2) through support swivel mount (1) swivelling joint on weld portion ram (71) on laser welding Z axle lifting unit (70), be connected with tow chain (4) between weld portion ram (71) and tow chain support frame (5), be connected with chest expander (3) between arbitrary position that support (2) and tow chain (4) are close to tow chain support frame (5), optic fibre (6) of being connected between laser welding head (81) and IPG laser (80) pass tow chain (4).
5. A compound machine tool welding system employing planer type milling welding as claimed in claim 4 wherein: the drag chain (4) adopts a keel drag chain.
6. A compound machine tool welding system employing planer type milling welding as claimed in claim 5 wherein: the support rotating support (1) is internally provided with a bearing which is in rotary connection with the support (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321601470.4U CN220636603U (en) | 2023-06-25 | 2023-06-25 | Compound machine tool welding system using gantry milling and welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321601470.4U CN220636603U (en) | 2023-06-25 | 2023-06-25 | Compound machine tool welding system using gantry milling and welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220636603U true CN220636603U (en) | 2024-03-22 |
Family
ID=90292844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321601470.4U Active CN220636603U (en) | 2023-06-25 | 2023-06-25 | Compound machine tool welding system using gantry milling and welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220636603U (en) |
-
2023
- 2023-06-25 CN CN202321601470.4U patent/CN220636603U/en active Active
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