CN221210197U - Electric arc material-increasing 3D printing structure capable of feeding wires in multiple groups - Google Patents
Electric arc material-increasing 3D printing structure capable of feeding wires in multiple groups Download PDFInfo
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- CN221210197U CN221210197U CN202322961785.6U CN202322961785U CN221210197U CN 221210197 U CN221210197 U CN 221210197U CN 202322961785 U CN202322961785 U CN 202322961785U CN 221210197 U CN221210197 U CN 221210197U
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- 238000010146 3D printing Methods 0.000 title claims abstract description 21
- 238000010891 electric arc Methods 0.000 title claims description 12
- 238000003466 welding Methods 0.000 claims abstract description 125
- 239000000654 additive Substances 0.000 claims abstract description 17
- 230000000996 additive effect Effects 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 13
- 238000007639 printing Methods 0.000 abstract description 9
- 239000000956 alloy Substances 0.000 abstract description 4
- 229910045601 alloy Inorganic materials 0.000 abstract description 4
- 239000007769 metal material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Arc Welding In General (AREA)
Abstract
The utility model relates to the technical field of printing and welding, in particular to an arc additive 3D printing structure capable of feeding wires in multiple groups, which comprises a welding gun, an adjusting structure and a connecting structure, wherein a welding rod is arranged at the right end of the welding gun; the auxiliary welding wire is continuously conveyed beside a welding gun molten pool of the welding gun, the speed, the diameter and the shape of the auxiliary welding wire can be specifically and pertinently adjusted according to the process requirements, the auxiliary welding wire is melted by utilizing the redundant temperature at the molten pool, the heat input quantity is reduced through the operation, the burning loss of alloy elements is further reduced, the deformation is reduced, the internal quality of welding printing is greatly improved, and the filling quantity is increased by adjusting the matching of the main welding current wire feeding speed and the auxiliary welding wire feeding speed frequency; the device is different from other double welding wires, does not need the input of extra current, has no problem of mutual interference, and ensures that the heat input is lower.
Description
Technical Field
The utility model relates to the technical field of printing and welding, in particular to an arc additive 3D printing structure capable of feeding wires in multiple groups.
Background
Arc 3D printing is a method of metal additive manufacturing using arc welding techniques. In the printing process, the metal electrode heats and melts metal materials through an electric arc and stacks the metal materials layer by layer to construct a three-dimensional structure, and the electric arc additive 3D printing structure melts and stacks the metal materials layer by layer on the surface of the metal materials by utilizing the principle of electric arc welding, so that the rapid manufacturing of parts is realized, and the three-dimensional printing structure is widely applied to various fields such as high-speed rails, steel structures, engineering machinery, automobiles, aerospace, nuclear industry, ships and the like.
In the welding process of the existing arc additive 3D printing structure, the problem that the temperature of a molten pool is uncontrollable and the heat input in the welding printing process is too high exists. In order to solve the problems, the application provides an arc additive 3D printing structure capable of feeding wires in multiple groups.
Disclosure of utility model
The utility model provides an arc additive 3D printing structure capable of feeding wires in multiple groups, which aims to solve the technical problems in the background technology.
In order to solve the problems, the utility model provides an arc additive 3D printing structure capable of feeding wires in multiple groups, which comprises a welding gun, an adjusting structure and a connecting structure.
Preferably, the adjusting structure comprises a mounting seat, an electric push rod, a rotating seat and a connecting frame, wherein the mounting seat is arranged at the lower end of the welding gun, the welding gun is connected with the electric push rod through the mounting seat, the rotating seat is rotationally connected with the left end of the electric push rod, the connecting frame is arranged on the rotating seat, and the connecting frame is L-shaped;
preferably, the connecting structure comprises a wire feeding block, a connecting seat and a welding wire guide pipe, wherein the wire feeding block is arranged at the front side of the connecting frame, the connecting seat is arranged at the right side outside the wire feeding block, and the welding wire guide pipe is arranged at the right end of the wire feeding block;
preferably, the rear end of the connecting seat is provided with a hinging seat, and the connecting seat is hinged with the right end of the connecting frame through the hinging seat;
preferably, a main welding wire is arranged in the welding head, and an auxiliary welding wire is arranged in the wire feeding block;
Preferably, the left end of the welding gun is provided with a wire feeding port;
the technical scheme of the utility model has the following beneficial technical effects:
According to the device, one or more groups of auxiliary welding wires are continuously conveyed beside a welding gun molten pool of a welding gun, the speed, the diameter and the shape of each auxiliary welding wire can be specifically and pertinently adjusted according to technological requirements, the auxiliary welding wires can be one or more auxiliary welding wires, the auxiliary welding wires are melted by using redundant temperature at the molten pool, the heat input quantity is reduced through the operation, the burning loss of alloy elements is further reduced, the deformation is reduced, the internal quality of welding printing is greatly improved, and the filling quantity is increased by adjusting the matching of the main welding current wire feeding speed and the auxiliary welding wire feeding speed frequency;
the device is different from other double welding wires, does not need the input of extra current and has no problem of mutual interference, so that the heat input is lower, the diameter of the main welding wire does not need to be increased in the using process of the main welding wire, and the increase of uncontrollable factors caused by the high heat input due to the increase of the diameter of the main welding wire is prevented.
Drawings
Fig. 1 is a schematic structural diagram of an arc additive 3D printing structure capable of feeding wires in multiple groups.
Fig. 2 is a schematic structural view of another angle of an arc additive 3D printing structure capable of feeding wires in multiple groups according to the present utility model.
Fig. 3 is a schematic diagram illustrating connection of auxiliary welding wires in an arc additive 3D printing structure capable of feeding wires in multiple groups.
Fig. 4 is a connection explosion diagram of auxiliary welding wires in an arc additive 3D printing structure capable of feeding wires in multiple groups.
Reference numerals: 1. a welding gun; 2. welding a connecting rod; 3. a welding head; 4. a main welding wire; 5. a mounting base; 6. an electric push rod; 7. a rotating seat; 8. a connecting frame; 9. feeding a wire block; 10. a connecting seat; 11. a wire conduit; 12. auxiliary welding wires; 13. a wire feeding port.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
As shown in fig. 1-4, the electric arc additive 3D printing structure capable of feeding wires in multiple groups comprises a welding gun 1, an adjusting structure and a connecting structure, and is characterized in that the right end of the welding gun 1 is provided with a welding rod 2, the right end of the welding rod 2 is provided with a welding head 3, a main welding wire 4 is arranged in the welding head 3, the lower end of the welding gun 1 is provided with the adjusting structure, the front side of the adjusting structure is provided with the connecting structure, the left end of the welding gun 1 is provided with a wire feeding port 13, during the welding printing process, the welding work is carried out through the welding gun 1 and the welding head 3, the diameter of the main welding wire 4 does not need to be increased in the using process of the main welding wire 4, and the uncontrollable factor caused by high heat input due to the increase of the diameter of the main welding wire 4 is prevented.
In an alternative embodiment, the adjusting structure comprises a mounting seat 5, an electric push rod 6, a rotating seat 7 and a connecting frame 8, the lower end of the welding gun 1 is provided with the mounting seat 5, the welding gun 1 is connected with the electric push rod 6 through the mounting seat 5, the left end of the electric push rod 6 is rotationally connected with the rotating seat 7, the connecting frame 8 is installed on the rotating seat 7, the connecting frame 8 is L-shaped, the angle of the connecting frame 8 is adjusted through the rotating seat 7, the angle of the wire feeding block 9 and the auxiliary welding wire 12 is adjusted, the auxiliary welding wire 12 is rotated by means of the hinge joint of the connecting seat 10 and the connecting frame 8, the position of the welding wire guide pipe 11 is adjusted, and the direction of the auxiliary welding wire 12 fed into a welding pool during subsequent welding is adjusted.
In an alternative embodiment, the connecting structure comprises a wire feeding block 9, a connecting seat 10 and a welding wire guide pipe 11, the wire feeding block 9 is arranged at the front side of the connecting frame 8, the auxiliary welding wire 12 is arranged inside the wire feeding block 9, the connecting seat 10 is arranged at the right side outside the wire feeding block 9, the welding wire guide pipe 11 is arranged at the right end of the wire feeding block 9, the hinging seat is arranged at the rear end of the connecting seat 10, the connecting seat 10 is hinged with the right end of the connecting frame 8 through the hinging seat, one or more groups of auxiliary welding wires 12 are continuously conveyed beside a welding gun molten pool of the welding gun 1, the speed, the diameter and the shape of the auxiliary welding wires 12 can be specifically adjusted according to the process requirements, the auxiliary welding wires 12 are melted by utilizing the redundant temperature at the molten pool, the heat input quantity is reduced through the operation, the burning loss of alloy elements is further reduced, the deformation is reduced, the internal quality of welding printing is greatly improved, the matching of the wire feeding speed of main welding current and the auxiliary welding wire 12 is improved, the filling quantity is different from other double welding wires, the device does not need to input of additional current, and the problem of mutual interference is avoided, and the heat input is lower.
The working principle of the utility model is as follows: in the use process, firstly, start the welding gun 1, and adjust the wire feeding speed of the main welding wire 4 and the auxiliary welding wire 12, carry out welding work through the welding gun 1 and the welding head 3, main welding wire 4 contacts with the workpiece and starts arc successfully, in the use process of main welding wire 4, the diameter of main welding wire 4 is not required to be increased, the increase of uncontrollable factors caused by the high heat input due to the increase of the diameter of main welding wire 4 parts is prevented, one or more groups of auxiliary welding wires 12 are continuously conveyed beside the welding gun molten pool of the welding gun 1, the auxiliary welding wires 12 are conveyed into the welding molten pool, the speed, the diameter and the shape of the auxiliary welding wires 12 can be specifically adjusted according to the technological requirements, the auxiliary welding wires 12 are melted by utilizing the redundant temperature at the molten pool, the heat input quantity is reduced through the operation, the burning loss of alloy elements is further reduced, the deformation is reduced, the internal quality of welding printing is greatly improved, the device is different from other pairs, the problem of non-mutual interference is solved, the problem of continuous current input is solved, the lower heat input is enabled, simultaneously, the welding wire feeding speed of the main welding current and the auxiliary welding wires 12 are matched with the wire feeding speed frequency, and the auxiliary welding wires 12 can be continuously conveyed into the welding wire carrier 8 through the welding wire carrier through the connecting seat 8, and the welding wire carrier is further adjusted to the welding position of the welding wire carrier 11, and the welding carrier 11 is further adjusted by the welding position, and the auxiliary welding wire carrier 11, and the welding device is further adjusted.
It is to be understood that the above-described embodiments of the present utility model are intended to be illustrative or explanatory of the principles of the utility model, and are not restrictive of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (6)
1. The utility model provides a but electric arc material increase 3D of multiunit send silk prints structure, includes welder (1), adjusts structure and connection structure, its characterized in that, welder (1) right-hand member is provided with welding rod (2), and welding rod (2) right-hand member is provided with soldered connection (3), and welder (1) lower extreme is provided with adjusts the structure, and it is provided with connection structure to adjust the structure front side.
2. The electric arc material-increasing 3D printing structure capable of carrying wires in multiple groups according to claim 1, wherein the adjusting structure comprises a mounting seat (5), an electric push rod (6), a rotating seat (7) and a connecting frame (8), the mounting seat (5) is arranged at the lower end of the welding gun (1), the welding gun (1) is connected with the electric push rod (6) through the mounting seat (5), the rotating seat (7) is rotatably connected with the left end of the electric push rod (6), the connecting frame (8) is arranged on the rotating seat (7), and the connecting frame (8) is in an L shape.
3. The electric arc additive 3D printing structure capable of feeding wires in multiple groups according to claim 2, wherein the connecting structure comprises a wire feeding block (9), a connecting seat (10) and a welding wire guide pipe (11), the wire feeding block (9) is arranged on the front side of the connecting frame (8), the connecting seat (10) is arranged on the right side outside the wire feeding block (9), and the welding wire guide pipe (11) is arranged on the right end of the wire feeding block (9).
4. The electric arc additive 3D printing structure capable of feeding wires in multiple groups according to claim 3, wherein a hinging seat is arranged at the rear end of the connecting seat (10), and the connecting seat (10) is hinged with the right end of the connecting frame (8) through the hinging seat.
5. The electric arc additive 3D printing structure capable of feeding wires in multiple groups according to claim 1, wherein a main welding wire (4) is arranged inside the welding head (3), and a secondary welding wire (12) is arranged inside the wire feeding block (9).
6. The electric arc additive 3D printing structure capable of feeding wires in multiple groups according to claim 1, wherein a wire feeding port (13) is formed in the left end of the welding gun (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322961785.6U CN221210197U (en) | 2023-11-02 | 2023-11-02 | Electric arc material-increasing 3D printing structure capable of feeding wires in multiple groups |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322961785.6U CN221210197U (en) | 2023-11-02 | 2023-11-02 | Electric arc material-increasing 3D printing structure capable of feeding wires in multiple groups |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221210197U true CN221210197U (en) | 2024-06-25 |
Family
ID=91545215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322961785.6U Active CN221210197U (en) | 2023-11-02 | 2023-11-02 | Electric arc material-increasing 3D printing structure capable of feeding wires in multiple groups |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221210197U (en) |
-
2023
- 2023-11-02 CN CN202322961785.6U patent/CN221210197U/en active Active
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