CN115156710A - Automobile plate laser tailor-welding anti-deformation system and working method thereof - Google Patents
Automobile plate laser tailor-welding anti-deformation system and working method thereof Download PDFInfo
- Publication number
- CN115156710A CN115156710A CN202210956903.1A CN202210956903A CN115156710A CN 115156710 A CN115156710 A CN 115156710A CN 202210956903 A CN202210956903 A CN 202210956903A CN 115156710 A CN115156710 A CN 115156710A
- Authority
- CN
- China
- Prior art keywords
- welding
- channel
- laser
- welded
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/18—Sheet panels
- B23K2101/185—Tailored blanks
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention belongs to the technical field of laser welding, and particularly relates to an automobile plate laser tailor-welding anti-deformation system and a working method thereof, wherein the system comprises the following components: the clamping mechanism is suitable for clamping two flat plates to be welded; a laser welder; a guard, comprising: the upper flattening mechanism and the lower supporting mechanism; the upper flattening mechanism is obliquely provided with a through welding channel; during the welding, go up flattening mechanism and lower supporting mechanism and hug closely two by control module control and treat welding plate's upper and lower surface towards welding seam department relative movement, when welding passage passes through the welding seam surface, the laser-beam welding ware moves the welding along the welding seam in welding passage, simultaneously go up flattening mechanism and lower supporting mechanism and extrude the flattening to the welding arch, this system is when welding passage passes through the welding seam surface, goes up flattening mechanism and lower supporting mechanism and all crosses the welding seam, and two of welding seam department are treated welding plate and have been carried out spacingly promptly, prevent that the laser-beam welding ware from treating welding plate and taking place the arch when welding seam welding, two of welding seam department.
Description
Technical Field
The invention belongs to the technical field of laser welding, and particularly relates to an automobile plate laser tailor-welding anti-deformation system and a working method thereof.
Background
In the automobile manufacturing industry, the laser welding mode can reduce the manufacturing cost, the logistics cost, the whole automobile weight, the assembly tolerance, the oil consumption and the rejection rate of the whole automobile.
However, in the process of laser welding two metal plates, because the metal plates have insufficient restraining capacity, small rigidity and low bending deformation resistance, the two metal plates often bow at the welding seam, so that the metal plates deform.
Therefore, in view of the above problems, it is an urgent need in the art to design a system for preventing deformation of automobile sheet materials during laser welding and a working method thereof, which can effectively prevent deformation of the sheet materials during laser welding.
Disclosure of Invention
The invention aims to provide an automobile plate laser tailor-welding deformation prevention system and a working method thereof.
In order to solve the technical problem, the invention provides an automobile plate laser tailor-welding anti-deformation system, which comprises: the clamping mechanism is suitable for clamping two flat plates to be welded; a laser welder; a guard, comprising: an upper flattening mechanism and a lower supporting mechanism; the upper flattening mechanism is obliquely provided with a through welding channel; during welding, the upper flattening mechanism and the lower support mechanism are controlled by the control module to tightly attach to the upper surface and the lower surface of the two flat plates to be welded to move towards the welding seam, when the welding channel passes through the surface of the welding seam, the laser welder moves and welds along the welding seam in the welding channel, and meanwhile, the upper flattening mechanism and the lower support mechanism extrude and flatten welding protrusions.
In a second aspect, the invention also provides a working method of the automobile plate laser tailor-welding deformation prevention system, which comprises the following steps: the upper flattening mechanism and the lower supporting mechanism are controlled by the control module to cling to the upper surface and the lower surface of the two flat plates to be welded to move relatively to the welding line so as to cling to the welding line; the laser welding device extends into the welding channel to move and weld along the welding line when the welding channel passes through the surface of the welding line through the welding channel obliquely arranged on the upper flattening mechanism; and the welding bulges are extruded and leveled through the upper flattening mechanism and the lower supporting mechanism.
The clamping mechanism has the beneficial effects that the upper and lower surfaces of the two flat plates to be welded clamped by the clamping mechanism are in a plane, when the welding channel passes through the surface of the welding seam, the upper flattening mechanism and the lower support mechanism both cross the welding seam, namely the two flat plates to be welded at the welding seam are limited, so that the two flat plates to be welded at the welding seam are prevented from bulging when a laser welder welds the welding seam, meanwhile, the welding channel is obliquely arranged, the slope of the welding seam is different from that of the welding channel, so that only one intersection point exists between the welding channel and the welding seam in the moving process, the welding seam at the intersection point is exposed, after the welding channel intersects with the welding seam, the intersection point moves towards the other end of the welding seam along with the movement of the welding channel, namely, the laser welder can move to weld the exposed welding seam in the welding channel, only the welding seam exposed at the intersection point can be welded by the laser welder, and other welding seams are still limited by the upper flattening mechanism and the lower support mechanism, so that the two flat plates to be welded are effectively prevented from bulging when being welded; the welding seam can produce the welding arch after the welding, and its hardness is not high when the welding arch just formed, through the removal extrusion of last flattening mechanism, can make the welding arch extrusion flattening, the effectual roughness that has improved two and wait to weld the flat board after welding.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of an automobile plate laser tailor-welding deformation prevention system of the present invention;
FIG. 2 is a schematic cross-sectional view of the weld path of the present invention as it passes through the weld;
FIG. 3 is a schematic bottom view of the upper platen mechanism of the present invention;
fig. 4 is a schematic structural view of the chucking mechanism of the present invention.
In the figure:
the device comprises a clamping mechanism 1, a flat plate 11 to be welded, a welding seam 12, a welding protrusion 13, a horizontal clamping component 14, a liftable carrier plate 15, a laser welder 2, a protection device 3, an upper flattening mechanism 31, a welding channel 311, an upper pressing plate 312, a rolling component 313, a protrusion avoiding position 314, a lower support mechanism 32, a lower support plate 321 and an avoiding groove 322.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and fig. 2, the present embodiment provides a deformation-preventing system for laser tailor-welding of automotive sheets, which includes: the clamping mechanism 1 is suitable for clamping two flat plates 11 to be welded; a laser welder 2; a guard 3, comprising: an upper flattening mechanism 31 and a lower support mechanism 32; wherein the upper flattening mechanism 31 is obliquely provided with a through welding channel 311; during welding, the upper flattening mechanism 31 and the lower supporting mechanism 32 are controlled by the control module to be tightly attached to the upper surface and the lower surface of the two flat plates 11 to be welded to move relatively towards the welding seam 12, when the welding channel 311 passes through the surface of the welding seam 12, the laser welding device 2 moves and welds along the welding seam 12 in the welding channel 311, and meanwhile, the upper flattening mechanism 31 and the lower supporting mechanism 32 extrude and flatten the welding bulge 13.
In this embodiment, specifically, the upper and lower surfaces of the two flat plates 11 to be welded clamped by the clamping mechanism 1 are in a plane, when the welding channel 311 passes through the surface of the weld 12, the upper flattening mechanism 31 and the lower support mechanism 32 both cross the weld 12, that is, the two flat plates 11 to be welded at the weld 12 are limited, so as to prevent the two flat plates 11 to be welded at the weld 12 from being protruded when the laser welder 2 welds the weld 12, meanwhile, the welding channel 311 is obliquely arranged, and the slope of the weld 12 is different from that of the welding channel 311, so that the welding channel 311 only has an intersection point with the weld 12 during moving, so that the weld 12 at the intersection point is exposed, and after the welding channel 311 intersects the weld 12, the intersection point moves toward the other end of the weld 12 with the movement of the welding channel 311, that the laser welder 2 can move the exposed weld 12 along the weld 12 in the welding channel 311, and since only the exposed weld 12 at the intersection point is welded by the upper flattening mechanism 31 and the lower support mechanism 32, the two flat plates 11 are effectively prevented from being protruded when being welded; the welding seam 12 can produce the welding bulge 13 after welding, the welding bulge 13 is not high in hardness when just forming, the welding bulge 13 can be extruded and leveled through the moving extrusion of the upper flattening mechanism 31, and the flatness of the two to-be-welded flat plates 11 after welding is effectively improved.
As shown in fig. 2, in the present embodiment, the upper flattening mechanism 31 includes: an upper platen 312 with the weld channel 311; when the welding channel 311 passes through the surface of the welding seam 12, the upper pressing plate 312 and the lower supporting mechanism 32 are tightly attached to the two flat plates 11 to be welded, that is, the upper pressing plate 312 and the lower supporting mechanism 32 are overlapped with each other to be tightly attached to the welding seam 12.
In this embodiment, specifically, when the welding channel 311 passes through the surface of the weld 12, the front ends of the upper pressure plate 312 and the lower support mechanism 32 both pass over the weld 12, and the two to-be-welded flat plates 11 at the weld 12 are closely attached and limited, so that the two to-be-welded flat plates 11 at the weld 12 can be effectively prevented from tilting during welding, and the deformation caused by welding is controlled at the weld.
As shown in fig. 2 and 3, in the present embodiment, the upper flattening mechanism 31 further includes: a roll-on-roll assembly 313 disposed on the upper platen 312; the rolling assembly 313 is disposed obliquely behind the welding channel 311, has the same slope as the welding channel 311, and is adapted to move along with the welding channel 311 to flatten the welding protrusions 13 generated by the welding deformation.
In this embodiment, specifically, the rolling component 313 is disposed on one side of the upper pressing plate 312 facing the flat plate 11 to be welded, and moves along with the upper pressing plate 312 to roll the surface of the flat plate 11 to be welded, since the slope of the rolling component 313 is the same as that of the welding channel 311, that is, the rolling component 313 passes through the intersection point where the welding channel 311 intersects with the welding seam 12 immediately thereafter, and performs rolling leveling on the welding protrusion 13; at the same time, the rolling assembly 313 is spaced from the weld tunnel 311 to reshape the weld lobe 13 before it has not completely cooled.
In this embodiment, the rolling assembly 313 may optionally include: a plurality of rolling wheels 3131; each of the rolling wheels 3131 are arranged in line, and adjacent rolling wheels 3131 are in close proximity; the rolling direction of each roller 3131 corresponds to the moving direction of the upper platen 312.
In the present embodiment, specifically, the adjacent rolling wheels 3131 are closely attached, so that the rolling wheel 3131 can press all the welding protrusions 13; the rolling direction of each of the rolling wheels 3131 coincides with the moving direction of the upper platen 312 so that the rolling wheel 3131 rolls to shape the welding protrusions 13.
In this embodiment, a protrusion avoiding portion 314 is disposed between the rolling element 313 and the lower opening of the welding channel 311.
In the present embodiment, specifically, the height of the bump avoidance position 314 is adjusted according to the height of the welding bump 13, so that it can avoid all the welding bumps 13.
In the present embodiment, the lower support mechanism 32 includes: the lower support plate 321; an avoiding groove 322 is formed in one side, facing the flat plate 11 to be welded, of the lower supporting plate 321, the avoiding groove 322 and the welding channel 311 are symmetrical about the welding seam 12, namely, the welding channel 311 and the avoiding groove 322 are intersected at the welding seam 12.
In the present embodiment, specifically, when welding, there is only one intersection point between the relief groove 322, the welding passage 311, and the weld 12, and when the laser welder 2 welds the weld 12 in the welding passage 311, the area just below the weld 12 at that point is the area of the relief groove 322, that is, the lower support plate 321 is prevented from being welded when the weld 12 is welded.
As shown in fig. 4, in the present embodiment, the chucking mechanism 1 includes: a horizontal clamping component 14 and a liftable carrier plate 15; after the horizontal clamping assembly 14 clamps the two to-be-welded flat plates 11 on the liftable carrier plate 15, the liftable carrier plate 15 descends to suspend the two to-be-welded flat plates 11.
The embodiment also provides a working method of the automobile plate laser tailor-welding deformation prevention system, which comprises the following steps: the control module controls the upper flattening mechanism 31 and the lower supporting mechanism 32 to be tightly attached to the upper surface and the lower surface of the two flat plates 11 to be welded to relatively move towards the welding seam 12 so as to be tightly attached to the welding seam 12; through the welding channel 311 obliquely formed on the upper flattening mechanism 31, the laser welding device 2 extends into the welding channel 311 to weld along the weld 12 when the welding channel 311 passes through the surface of the weld 12; the welding projection 13 is pressed and leveled by the upper flattening mechanism 31 and the lower supporting mechanism 32.
For the specific structure and implementation process of the laser tailor-welding deformation prevention system for automobile sheets, reference is made to the relevant discussion in the above embodiments, and details are not repeated here.
In summary, the upper and lower surfaces of the two flat plates 11 to be welded clamped by the clamping mechanism 1 of the present invention are both in a plane, when the welding channel 311 passes through the surface of the welding seam 12, the upper pressing mechanism 31 and the lower supporting mechanism 32 both cross the welding seam 12, that is, the two flat plates 11 to be welded at the welding seam 12 are limited, so as to prevent the two flat plates 11 to be welded at the welding seam 12 from protruding when the welding seam 12 is welded by the laser welder 2, meanwhile, the welding channel 311 is obliquely disposed, and the slope of the welding seam 12 is different from that of the welding channel 311, so that the welding channel 311 only has an intersection point with the welding seam 12 during the moving process, so that the welding seam 12 at the intersection point is exposed, and after the welding channel 311 intersects with the welding seam 12, the intersection point moves toward the other welding seam 12 along the welding seam 12 when the welding channel 311 moves, that the laser welder 2 can move along the welding seam 12 in the welding channel 311, and only the exposed welding seam 12 at the welding point is limited by the upper pressing mechanism 31 and the lower supporting mechanism 32, thereby effectively preventing the two flat plates 11 from protruding during the welding; the welding seam 12 can produce the welding bulge 13 after welding, the welding bulge 13 is not high in hardness when just forming, the welding bulge 13 can be extruded and leveled through the moving extrusion of the upper flattening mechanism 31, and the flatness of the two to-be-welded flat plates 11 after welding is effectively improved.
In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. The utility model provides a shape system of preapring for an unfavorable turn of events of automobile plate laser tailor-welding which characterized in that includes:
the clamping mechanism is suitable for clamping two flat plates to be welded;
a laser welder;
a guard, comprising: an upper flattening mechanism and a lower supporting mechanism; wherein
The upper flattening mechanism is obliquely provided with a through welding channel;
during welding, the upper flattening mechanism and the lower support mechanism are controlled by the control module to tightly attach to the upper surface and the lower surface of the two flat plates to be welded to move towards the welding seam, when the welding channel passes through the surface of the welding seam, the laser welder moves and welds along the welding seam in the welding channel, and meanwhile, the upper flattening mechanism and the lower support mechanism extrude and flatten welding protrusions.
2. The laser tailor welding deformation prevention system for automobile plates according to claim 1,
go up mechanism of flattening includes: the upper pressure plate is provided with the welding channel;
when the welding channel passes through the surface of the welding seam, the upper pressure plate and the lower support mechanism are tightly attached to the two flat plates to be welded, namely
The upper pressure plate and the lower support mechanism are mutually overlapped to be tightly attached to a welding seam.
3. The laser tailor welding deformation prevention system for automobile plates according to claim 2,
go up mechanism of flattening still includes: the rolling component is arranged on the upper pressing plate;
the rolling assembly is obliquely arranged behind the welding channel, has the same slope as the welding channel, and is suitable for moving along with the welding channel to flatten the welding bulge.
4. The laser tailor welding deformation prevention system for automobile plates according to claim 3,
the lower support mechanism includes: a lower support plate;
an avoiding groove is formed in one side, facing the to-be-welded flat plate, of the lower supporting plate, and the avoiding groove and the welding channel are symmetrical about a welding seam, namely
The welding channel and the avoiding groove are intersected at the welding seam.
5. The laser tailor welding deformation prevention system for automotive sheets according to claim 4,
and a protrusion avoiding position is arranged between the rolling component and the lower end opening of the welding channel.
6. The laser tailor welding deformation prevention system for automobile plates according to claim 5,
the fixture includes: the device comprises a horizontal clamping assembly and a liftable carrier plate; wherein
After the horizontal clamping assembly clamps the two flat plates to be welded on the liftable carrier plate, the liftable carrier plate descends to suspend the two flat plates to be welded.
7. The working method of the automobile plate laser tailor-welding anti-deformation system is characterized by comprising the following steps of:
the upper flattening mechanism and the lower supporting mechanism are controlled by the control module to cling to the upper surface and the lower surface of the two flat plates to be welded to move relatively to the welding line so as to cling to the welding line;
the laser welding device extends into the welding channel to move and weld along the welding line when the welding channel passes through the surface of the welding line through the welding channel obliquely arranged on the upper flattening mechanism;
and the welding bulges are extruded and leveled through the upper flattening mechanism and the lower supporting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210956903.1A CN115156710B (en) | 2022-08-10 | 2022-08-10 | Anti-deformation system for laser splice welding of automobile plate and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210956903.1A CN115156710B (en) | 2022-08-10 | 2022-08-10 | Anti-deformation system for laser splice welding of automobile plate and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115156710A true CN115156710A (en) | 2022-10-11 |
| CN115156710B CN115156710B (en) | 2023-10-20 |
Family
ID=83479090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210956903.1A Active CN115156710B (en) | 2022-08-10 | 2022-08-10 | Anti-deformation system for laser splice welding of automobile plate and working method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115156710B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117773444A (en) * | 2023-11-24 | 2024-03-29 | 南京海高德新技术有限公司 | High-efficient welding set of coupling mount pad |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7308032U (en) * | 1973-03-02 | 1975-11-13 | Mitsui Shipbuilding And Engineering Co Ltd | Device for aligning welded joints |
| KR20040022267A (en) * | 2002-09-03 | 2004-03-12 | 주식회사 성우하이텍 | A panel overlap clamping system in a mash seam-welding machine and control method thereof |
| CN201175813Y (en) * | 2008-04-02 | 2009-01-07 | 四川省建科工程技术公司 | Automatic welding cramp for light sheet |
| CN103008893A (en) * | 2012-12-28 | 2013-04-03 | 中国科学院半导体研究所 | Laser tailor welding method for stainless steel plate and fixing device for laser tailor welding |
| CN204818436U (en) * | 2015-06-18 | 2015-12-02 | 象山普精金属制品厂 | Welding seam synchronous thermal treatment laser -beam welding machine construct |
| CN106903432A (en) * | 2017-05-08 | 2017-06-30 | 哈尔滨工业大学（威海） | Based on the laser assembly solder device and its control method that are rolled with weldering |
| CN112008243A (en) * | 2020-07-29 | 2020-12-01 | 龙泉市忠字号剑铺 | Linear laser welding equipment for split type cutter and using method thereof |
| CN214291470U (en) * | 2021-01-18 | 2021-09-28 | 温州大学 | Clamp for laser welding of sheet material |
| CN113909678A (en) * | 2021-11-18 | 2022-01-11 | 哈焊国创(青岛)焊接工程创新中心有限公司 | Welding system for aluminum alloy laser welding and surface treatment method |
| CN113967792A (en) * | 2021-10-21 | 2022-01-25 | 南京工业职业技术大学 | Ultrathin plate laser composite welding equipment and welding method thereof |
-
2022
- 2022-08-10 CN CN202210956903.1A patent/CN115156710B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7308032U (en) * | 1973-03-02 | 1975-11-13 | Mitsui Shipbuilding And Engineering Co Ltd | Device for aligning welded joints |
| KR20040022267A (en) * | 2002-09-03 | 2004-03-12 | 주식회사 성우하이텍 | A panel overlap clamping system in a mash seam-welding machine and control method thereof |
| CN201175813Y (en) * | 2008-04-02 | 2009-01-07 | 四川省建科工程技术公司 | Automatic welding cramp for light sheet |
| CN103008893A (en) * | 2012-12-28 | 2013-04-03 | 中国科学院半导体研究所 | Laser tailor welding method for stainless steel plate and fixing device for laser tailor welding |
| CN204818436U (en) * | 2015-06-18 | 2015-12-02 | 象山普精金属制品厂 | Welding seam synchronous thermal treatment laser -beam welding machine construct |
| CN106903432A (en) * | 2017-05-08 | 2017-06-30 | 哈尔滨工业大学（威海） | Based on the laser assembly solder device and its control method that are rolled with weldering |
| CN112008243A (en) * | 2020-07-29 | 2020-12-01 | 龙泉市忠字号剑铺 | Linear laser welding equipment for split type cutter and using method thereof |
| CN214291470U (en) * | 2021-01-18 | 2021-09-28 | 温州大学 | Clamp for laser welding of sheet material |
| CN113967792A (en) * | 2021-10-21 | 2022-01-25 | 南京工业职业技术大学 | Ultrathin plate laser composite welding equipment and welding method thereof |
| CN113909678A (en) * | 2021-11-18 | 2022-01-11 | 哈焊国创(青岛)焊接工程创新中心有限公司 | Welding system for aluminum alloy laser welding and surface treatment method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117773444A (en) * | 2023-11-24 | 2024-03-29 | 南京海高德新技术有限公司 | High-efficient welding set of coupling mount pad |
| CN117773444B (en) * | 2023-11-24 | 2024-06-21 | 南京海高德新技术有限公司 | High-efficient welding set of coupling mount pad |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115156710B (en) | 2023-10-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2345490B1 (en) | Method of manufacturing closed structural member, press-forming device, and closed structural member | |
| JP4605576B2 (en) | Bonding material, manufacturing method thereof, bonded product, and manufacturing method thereof | |
| EP2241494B1 (en) | Tailored blank product | |
| CN115156710A (en) | Automobile plate laser tailor-welding anti-deformation system and working method thereof | |
| CA2920874C (en) | Method and press-forming apparatus for manufacturing structural member for automotive body | |
| JP2010023047A (en) | Laser beam welding method for thin plate | |
| CN1148275C (en) | Laser welding system | |
| KR20080110363A (en) | Roll forming system for simultaneous forming and method thereof | |
| US7735348B2 (en) | Method and bending press for bending boundary edge of a sheet for shaping into an open seam tube | |
| CN115229338B (en) | Turnover-free automobile plate laser tailor-welding device and working method thereof | |
| CN102086798A (en) | Double-layer steel plate protection cover of automotive exhaust manifold and synchronous drawing forming process thereof | |
| CN115890081A (en) | Automatic robot detection double-material device | |
| KR20180023728A (en) | Manufacturing apparatus and method for automotive bumper beam | |
| CN210023373U (en) | A apparatus for producing for corrugated plate of container gooseneck tunnel | |
| CN214866353U (en) | Iron can body pre-bending device | |
| CN202684329U (en) | Clamping structure suitable for galvanized steel sheet laser welding | |
| CN210047377U (en) | Light-weight unequal-thickness side plate of main driving seat framework seat cushion of automobile | |
| CN219900623U (en) | Projection welding device with error-proof detection of nuts | |
| CN218964650U (en) | Composite welding device | |
| JP2002346780A (en) | Method for lap welding of galvanized steel plates with laser beam | |
| CN216138303U (en) | Laser welding equipment and application thereof | |
| CN206749422U (en) | A kind of supported by plate spring seat | |
| CN207859908U (en) | A kind of mounting bracket and the vehicle with it | |
| CN217649410U (en) | Safety air bag controller mounting bracket | |
| CN116544590B (en) | Ultrahigh-strength new energy automobile battery tray and production process thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |