CN113275791A - Welding system of stainless steel composite board - Google Patents
Welding system of stainless steel composite board Download PDFInfo
- Publication number
- CN113275791A CN113275791A CN202110457537.0A CN202110457537A CN113275791A CN 113275791 A CN113275791 A CN 113275791A CN 202110457537 A CN202110457537 A CN 202110457537A CN 113275791 A CN113275791 A CN 113275791A
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- China
- Prior art keywords
- welding
- workpiece
- wire
- welding gun
- control system
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- 238000003466 welding Methods 0.000 title claims abstract description 207
- 239000002131 composite material Substances 0.000 title claims abstract description 20
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 20
- 239000010935 stainless steel Substances 0.000 title claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000004021 metal welding Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 14
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 229910001039 duplex stainless steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 229910000859 α-Fe Inorganic materials 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/003—Cooling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0247—Driving means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0408—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work for planar work
Abstract
The invention discloses a welding system of a stainless steel composite plate, which comprises a central control system, a workpiece positioning system, a welding gun control system, a welding gun system, a cooling system, a wire supply system and a welding seam tracking system, wherein the central control system is used for controlling the welding gun system to perform welding; the central control system controls the cooling system to radiate heat for the welding gun, and controls the wire supply system to supply wire for the welding gun system; the workpiece positioning system is used for accurately positioning the workpiece on the welding system; the welding gun control system is used for controlling the welding strength and the welding angle of the welding gun system and controlling the initial position of the welding gun system on the workpiece; and the welding seam tracking system controls the welding gun system to accurately position the welding position on the workpiece. By the system, when welding is carried out, the duplex stainless steel ferrite content is ensured to reach the optimal value of forty-five percent and is not more than seventy-five percent, a large amount of dissimilar steel welding materials are saved, and the welded stainless steel composite board reaches the characteristics of base material materials.
Description
Technical Field
The invention relates to the technical field of welding, in particular to a welding system for a stainless steel composite plate.
Background
Welding technology, also known as joining engineering, is an important material processing technology. The definition of the weld is as follows: the process of welding the materials of the workpieces to be welded (of the same or different types) by heating or pressing or a combination of the heating and pressing and with or without a filler material to achieve the interatomic bonding of the materials of the workpieces to form a permanent connection is called welding.
The traditional welding system can not ensure that the ferrite content of the duplex stainless steel reaches the optimal value of forty-five percent and is not more than seventy-five percent, and welding materials of dissimilar steel are greatly wasted and can not reach the characteristics of base materials, so that the problem can be solved by the welding system of the stainless steel composite plate
Disclosure of Invention
The invention aims to solve the problems that the prior art can not ensure that the duplex stainless steel ferrite content reaches the optimal value of forty-five percent and is not more than seventy-five percent, and welding materials of dissimilar steels are greatly wasted and can not reach the characteristics of base materials, and provides a welding system of a stainless steel composite plate.
In order to achieve the purpose, the invention adopts the following technical scheme:
a welding system for stainless steel composite plates comprises a central control system, a workpiece positioning system, a welding gun control system, a welding gun system, a cooling system, a wire supply system and a welding seam tracking system;
the central control system controls the cooling system to radiate heat for the welding gun, and controls the wire supply system to supply wires for the welding gun system; the workpiece positioning system is used for accurately positioning a workpiece on the welding system; the welding gun control system is used for controlling the welding strength and the welding angle of the welding gun system and controlling the initial position of the welding gun system on a workpiece; and the welding seam tracking system controls the welding gun system to accurately determine the welding position on the workpiece.
Preferably, the welding machine further comprises a welding main power supply, a workpiece cleaning system, a workpiece clamping system and an angle control system; the welding main power supply is used for providing stable current for the whole system; the workpiece cleaning system is controlled by the central control system and is used for cleaning the welding part of the workpiece; the workpiece clamping system is controlled by the central control system and is used for fully clamping and fixing workpieces; the angle control system is used for controlling the angle of the workpiece placing position under the control of the central control system.
Preferably, the wire supply system includes a heater unit, a wire protecting unit, and a wire heating unit; the heater unit is used for controlling the heating temperature of the welding wire; the welding wire protection unit is used for additionally applying a gas protection layer to the welding wire; the welding wire heating unit is used for heating the welding wire to be worked.
Preferably, the welding gun control system comprises an intensity control unit, an angle control unit and a positioning unit; the strength control unit is used for controlling the welding strength of the welding part; the angle control unit is used for controlling the relative angle of the welding gun to the workpiece; the positioning unit is used for controlling the initial welding position of the welding gun on the workpiece.
Preferably, the central control system sets the wire feeding speed parameter of the wire feeding system and the main current parameter of the welding gun system before welding, adjusts the original set parameter in the welding process and feeds the adjusted parameter back to the welding gun system in time, and stores the parameter which is successfully welded after the welding process is finished.
Preferably, the welding seam tracking system is used for controlling the welding gun system to walk on the whole system, and ensuring that the welding gun is always aligned with a welding part.
Preferably, the wire supply system adjusts the wire supply speed and the welding wire temperature through the central control system, controls the wire supply speed of the wire supply system and the welding wire temperature, ensures that the wire supply speed and the metal welding wire melting speed achieve the optimal matching effect in the welding process, and simultaneously ensures that the welding wire temperature and the welding head temperature achieve the optimal matching effect in the welding process, thereby ensuring the smooth operation of the welding process.
Compared with the prior art, the invention has the beneficial effects that: the invention provides a welding system of a stainless steel composite plate, which comprises a central control system, a workpiece positioning system, a welding gun control system, a welding gun system, a cooling system, a wire supply system and a welding seam tracking system, wherein the central control system is used for controlling the welding gun system to perform welding; the central control system controls the cooling system to radiate heat for the welding gun, and controls the wire supply system to supply wires for the welding gun system; the workpiece positioning system is used for accurately positioning a workpiece on the welding system; the welding gun control system is used for controlling the welding strength and the welding angle of the welding gun system and controlling the initial position of the welding gun system on a workpiece; and the welding seam tracking system controls the welding gun system to accurately position the welding position on the workpiece. By the system, when welding is carried out, the duplex stainless steel ferrite content is ensured to reach the optimal value of forty-five percent and is not more than seventy-five percent, a large amount of dissimilar steel welding materials are saved, and the welded stainless steel composite board reaches the characteristics of base material materials.
Drawings
Fig. 1 is an overall system diagram of a welding system for stainless steel composite plates according to the present invention;
FIG. 2 is a block diagram of a wire supply system control unit of a welding system for stainless steel composite plates according to the present invention;
fig. 3 is a block diagram of a control unit of a welding gun control system of a welding system for a stainless steel composite plate according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a welding system for stainless steel composite plates comprises a central control system, a workpiece positioning system, a welding gun control system, a welding gun system, a cooling system, a wire supply system and a weld joint tracking system;
the central control system controls the cooling system to radiate heat for the welding gun, and controls the wire supply system to supply wire for the welding gun system; the workpiece positioning system is used for accurately positioning the workpiece on the welding system; the welding gun control system is used for controlling the welding strength and the welding angle of the welding gun system and controlling the initial position of the welding gun system on the workpiece; and the welding seam tracking system controls the welding gun system to accurately determine the welding position on the workpiece.
The device also comprises a welding main power supply, a workpiece cleaning system, a workpiece clamping system and an angle control system; the welding main power supply is used for providing stable current for the whole system; the workpiece cleaning system is controlled by the central control system and is used for cleaning the welding part of the workpiece; the workpiece clamping system is controlled by the central control system and is used for fully clamping and fixing the workpiece; the angle control system is used for controlling the angle of the workpiece placing position through the central control system.
The wire feeding system comprises a heater unit, a welding wire protection unit and a welding wire heating unit; the heater unit is used for controlling the heating temperature of the welding wire; the welding wire protection unit is used for additionally applying a gas protection layer to the welding wire; the welding wire heating unit is used for heating the welding wire to be worked.
The welding gun control system comprises an intensity control unit, an angle control unit and a positioning unit; the strength control unit is used for controlling the welding strength of the welding part; the angle control unit is used for controlling the relative angle of the welding gun to the workpiece; the positioning unit is used for controlling the initial welding position of the welding gun on the workpiece.
The central control system sets a wire feeding speed parameter of the wire feeding system and a main current parameter of the welding gun system before welding, adjusts the original set parameters in the welding process and feeds the adjusted parameters back to the welding gun system in time, and stores the parameters which are successfully welded after the welding process is finished.
The welding seam tracking system is used for controlling the welding gun system to walk on the whole system, and the welding gun is ensured to be always aligned to a welding part.
The wire supply system is used for adjusting the wire supply speed and the welding wire temperature through the central control system, controlling the wire supply speed of the wire supply system and the temperature of the welding wire, ensuring that the wire supply speed and the melting speed of the metal welding wire achieve the optimal matching effect in the welding process, ensuring that the welding wire temperature and the welding head temperature achieve the optimal matching effect in the welding process, and ensuring that the welding process is smoothly carried out.
When the welding machine is used, the switch is turned on, so that the main welding power supply supplies power to the whole device, a workpiece to be welded is placed in the system, the workpiece positioning system is controlled by the central control system to place the workpiece at an accurate position, then the central control system controls the workpiece clamping system to clamp and fix the workpiece, the workpiece cleaning system effectively cleans a part of the workpiece to be welded, after the cleaning is finished, the central control system controls the angle control system according to requirements to adjust the angle of the workpiece, after the adjustment is finished, the welding wire supply speed and the welding wire supply temperature are set in the central control system, the angle and the welding strength of a welding gun can be controlled by the welding gun control system, the effective positioning of the welding gun can be realized, then the welding gun system and the wire supply system can be controlled to start working, after the welding is finished, the central control system controls the cooling system to effectively dissipate heat of the welded workpiece, then the workpiece clamping system can be controlled through the central control system to enable the workpiece to be taken out, the operation is simple, convenient and fast, and the use by personnel is convenient
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A welding system for stainless steel composite plates is characterized by comprising a central control system, a workpiece positioning system, a welding gun control system, a welding gun system, a cooling system, a wire supply system and a welding seam tracking system;
the central control system controls the cooling system to radiate heat for the welding gun, and controls the wire supply system to supply wires for the welding gun system; the workpiece positioning system is used for accurately positioning a workpiece on the welding system; the welding gun control system is used for controlling the welding strength and the welding angle of the welding gun system and controlling the initial position of the welding gun system on a workpiece; and the welding seam tracking system controls the welding gun system to accurately position the welding position on the workpiece.
2. The welding system for stainless steel composite plates according to claim 1, further comprising a welding main power supply, a workpiece cleaning system, a workpiece clamping system and an angle control system; the welding main power supply is used for providing stable current for the whole system; the workpiece cleaning system is controlled by the central control system and is used for cleaning the welding part of the workpiece; the workpiece clamping system is controlled by the central control system and is used for fully clamping and fixing workpieces; the angle control system is used for controlling the angle of the workpiece placing position under the control of the central control system.
3. The welding system for stainless steel composite panels according to claim 1, wherein said wire supply system comprises a heater unit, a wire protection unit and a wire heating unit; the heater unit is used for controlling the heating temperature of the welding wire; the welding wire protection unit is used for additionally applying a gas protection layer to the welding wire; the welding wire heating unit is used for heating the welding wire to be worked.
4. The welding system for stainless steel composite plates according to claim 1, wherein the welding gun control system comprises a strength control unit, an angle control unit and a positioning unit; the strength control unit is used for controlling the welding strength of the welding part; the angle control unit is used for controlling the relative angle of the welding gun to the workpiece; the positioning unit is used for controlling the initial welding position of the welding gun on the workpiece.
5. The welding system for stainless steel composite plates according to claim 1, wherein the central control system sets the wire feeding speed parameter of the wire feeding system and the main current parameter of the welding gun system before welding, adjusts the original set parameters in the welding process and feeds the adjusted parameters back to the welding gun system in time, and stores the parameters of successful welding after the welding process is finished.
6. The welding system for stainless steel composite plates according to claim 1, wherein the seam tracking system is used for controlling the welding gun system to walk on the whole system, and ensuring that a welding gun is always aligned with a welding position.
7. The welding system of claim 1, wherein the wire feeding system is configured to adjust the wire feeding speed and the welding wire temperature by the central control system, control the wire feeding speed of the wire feeding system and the welding wire temperature, ensure that the wire feeding speed and the metal welding wire melting speed are optimally matched during the welding process, ensure that the welding wire temperature and the welding head temperature are optimally matched during the welding process, and ensure that the welding process is smoothly performed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110457537.0A CN113275791A (en) | 2021-04-27 | 2021-04-27 | Welding system of stainless steel composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110457537.0A CN113275791A (en) | 2021-04-27 | 2021-04-27 | Welding system of stainless steel composite board |
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| Publication Number | Publication Date |
|---|---|
| CN113275791A true CN113275791A (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110457537.0A Pending CN113275791A (en) | 2021-04-27 | 2021-04-27 | Welding system of stainless steel composite board |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014009800A2 (en) * | 2012-07-12 | 2014-01-16 | Lincoln Global, Inc. | Method and system to start and use combination filler wire feed and high intensity source for welding |
| US20140263257A1 (en) * | 2013-03-14 | 2014-09-18 | Lincoln Global, Inc. | Multi-fuction orbital welding system |
| CN105710510A (en) * | 2014-12-04 | 2016-06-29 | 中国核工业二四建设有限公司 | Welding system suitable for stainless steel plate butt welds |
| CN208992021U (en) * | 2018-10-31 | 2019-06-18 | 南通永成工业自动化有限公司 | Stainless steel clad plate robot welding system |
| CN210817881U (en) * | 2019-10-21 | 2020-06-23 | 云南建投钢结构股份有限公司 | Box post twin-wire gas shielded welding laser vision automatic welder |
-
2021
- 2021-04-27 CN CN202110457537.0A patent/CN113275791A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014009800A2 (en) * | 2012-07-12 | 2014-01-16 | Lincoln Global, Inc. | Method and system to start and use combination filler wire feed and high intensity source for welding |
| US20140263257A1 (en) * | 2013-03-14 | 2014-09-18 | Lincoln Global, Inc. | Multi-fuction orbital welding system |
| CN105710510A (en) * | 2014-12-04 | 2016-06-29 | 中国核工业二四建设有限公司 | Welding system suitable for stainless steel plate butt welds |
| CN208992021U (en) * | 2018-10-31 | 2019-06-18 | 南通永成工业自动化有限公司 | Stainless steel clad plate robot welding system |
| CN210817881U (en) * | 2019-10-21 | 2020-06-23 | 云南建投钢结构股份有限公司 | Box post twin-wire gas shielded welding laser vision automatic welder |
Non-Patent Citations (2)
| Title |
|---|
| 戴建树，龙昌茂: "《焊接自动化技术及应用》", 31 January 2020, 机械工业出版社 * |
| 杜兴吉等: "焊管纵向焊缝实时跟踪系统的研究", 《焊管》 * |
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Application publication date: 20210820 |