CN114248049A - T-shaped structural part welding production line - Google Patents
T-shaped structural part welding production line Download PDFInfo
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- CN114248049A CN114248049A CN202210008801.7A CN202210008801A CN114248049A CN 114248049 A CN114248049 A CN 114248049A CN 202210008801 A CN202210008801 A CN 202210008801A CN 114248049 A CN114248049 A CN 114248049A
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- shaped structural
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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
-
- 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
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
-
- 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
- B23K37/0252—Steering 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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
- Automatic Assembly (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Resistance Welding (AREA)
Abstract
The application provides a T-shaped structural part welding production line which comprises a conveying roller way for conveying T-shaped structural parts, wherein a feeding area, a scanning welding area and a welding forming area are sequentially arranged along the conveying direction; the moving device is arranged at a preset position above the conveying roller way and can reciprocate in the conveying direction in the scanning welding area; a rotating device arranged on the moving device, and reciprocating on the moving device along the vertical conveying direction after the moving device moves to the preset position of the scanning welding area; and the welding robot is arranged on the rotating device and is used for carrying out multi-angle welding on the welding position along with the rotating device when the rotating device reaches a preset stopping position. The application discloses T type knot spare welding production line, welding robot can carry out on a large scale, multi-angle welding to T type structure in the scanning weld zone, has improved welding efficiency, is applicable to the welding of multiple type T type structure.
Description
Technical Field
The application relates to the technical field of ship building, in particular to a T-shaped structural part welding production line.
Background
With the increasing demand for ships, a T-shaped structural member is used as an important component of a ship structure, and an efficient welding production line capable of meeting different types of T-shaped structures is an important research subject. At present, the welding production line of the common T-shaped structural member generally has only one welding conveying line, and the welding robot is generally arranged at a fixed position in a welding area, so that the angle and the range of welding are limited. The T-shaped structural part needs to be transported to a fixed position at a fixed angle to complete welding, so that the welding efficiency of a production line is reduced; and the length of the welding line is required to be smaller than the welding range, so that the size of the welding line of the T-shaped structural part is limited, and the production of various T-shaped structures cannot be met.
Disclosure of Invention
In order to overcome not enough among the above-mentioned prior art, the aim at of this application embodiment provides a T type structure welding production line, and it has many welding area, and T type structure accessible many rollgang get into the scanning weld zone with arbitrary position, and welding robot can accomplish on a large scale multi-angle welding, improves welding efficiency, satisfies the welding demand of multiple type T type structure.
The application provides a T type structure welding production line includes:
the conveying roller way is used for conveying the T-shaped structural part and is sequentially provided with a feeding area, a scanning welding area and a welding forming area along the conveying direction;
the moving device is arranged at a preset position above the conveying roller way and can reciprocate in the conveying direction in the scanning welding area;
the rotating device is arranged on the moving device and reciprocates on the moving device along the vertical conveying direction after the moving device moves to a preset position of the scanning welding area;
and the welding robot is arranged on the rotating device and used for carrying out multi-angle welding on the welding position along with the rotating device when the rotating device reaches a preset stopping position.
In one embodiment, the rollgang comprises a plurality of rollgangs, the plurality of rollgangs forming a plurality of welding zones arranged side by side in a vertical conveying direction, the welding tact of the plurality of welding zones being the same or different.
In one embodiment, a separate drive unit is provided for each welding zone, and the conveying speeds of the welding zones are the same or different.
In one embodiment, the scanning welding zone further comprises an intelligent recognition system, wherein the intelligent recognition system is arranged on the mobile device and close to the roller conveyor and is used for acquiring and recognizing the image information of the T-shaped structural part.
In one embodiment, a coded mark is arranged on the T-shaped structural part; the intelligent identification system is used for acquiring coding information of the T-shaped structural part and weld joint positions and weld joint information on the T-shaped structural part.
In one embodiment, the intelligent recognition system further comprises a control device, wherein the control device is in communication connection with the moving device, the rotating device and the welding robot; the control device sends position signals to the moving device and the rotating device according to the collected image information, and sends a welding command to the welding robot after the moving device and the rotating device reach specified positions.
In one embodiment, the welding production line further comprises a spot welding assembly area, wherein the spot welding assembly area is provided with cantilever power assisting devices which are symmetrically arranged on two sides of the conveying roller way and used for hoisting and fixing T-shaped structural members of different types; and a spot welding robot is arranged on the cantilever power assisting device and used for fixing the T-shaped structural member through spot welding.
In one embodiment, the welding production line further comprises a raw material area and a finished product stacking area, wherein the raw material area, the spot welding assembly area, the welding forming area and the finished product stacking area are all provided with at least one transfer robot, and the transfer robot in each area is used for converting the T-shaped structural member in the area between the conveying roller way and the area.
T type structure welding production line in this application has following beneficial effect:
1. according to the welding robot, the moving device capable of moving in a reciprocating mode along the conveying direction and the rotating device capable of moving in a reciprocating mode along the vertical conveying direction are arranged on the scanning welding area, and the welding robot rotates and welds along with the rotating device, so that large-range and multi-angle welding is achieved, the T-shaped structural part can be conveniently conveyed to the scanning welding area in a multi-direction mode, and high-efficiency welding is completed;
2. the production line has the advantages that the plurality of welding areas which are arranged in parallel and formed by the plurality of roller ways meet the conveying requirements of various types of T-shaped structural members, and compared with a plurality of production lines for producing various types of T-shaped structural members, the production line saves the input cost of equipment and improves the utilization rate of the equipment;
3. according to the method, the intelligent identification system is arranged to scan and identify the T-shaped structural part, the full-automatic welding is intelligently identified in the whole welding process, and the welding quality and efficiency are improved;
4. this application establishes the transfer robot in each region, and whole production line need not artifical transport, and full automation transports improves production efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a T-shaped structural member welding production line according to an embodiment of the application.
A. A feed zone; B. spot welding the assembly area; C. a feeding area; d1, scan pad No. 1; d2, scan pad area No. 2; E. welding a forming area; F. a finished product stacking area; 1. a spot welding robot; 2. a cantilever power assist device; 3. a rollgang; 4. a mobile device; 5. a welding robot.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.
Fig. 1 is a schematic structural diagram of a T-shaped structural member welding production line according to an embodiment of the application. Referring to fig. 1, the T-shaped structural member welding line includes a rollgang 3, a moving device 4, a rotating device disposed on the moving device 4, and a welding robot 5. The conveying roller way 3 is used for conveying the T-shaped structural member, and is sequentially provided with a feeding area C, a scanning welding area (No. 1 scanning welding area D1 and No. 2 scanning welding area D2) and a welding forming area E along the conveying direction. The moving device 4 is provided at a predetermined position above the rollgang 3 and is capable of reciprocating in the conveying direction within the scanning weld zone. The rotating device is provided on the moving device 4, and after the moving device 4 is moved to a predetermined position for scanning the welding area, it is reciprocated in the vertical conveying direction on the moving device 4. The welding robot 5 is disposed on the rotating device and used for performing multi-angle welding on the welding position along with the rotating device when the rotating device reaches a predetermined parking position.
In the above implementation process, in the scanning welding areas, i.e. No. 1 scanning welding area D1 and No. 2 scanning welding area D2, the two scanning welding areas are respectively provided with welding equipment, including a moving device 4, a rotating device and a welding robot 5, for completing the welding work of a plurality of welding areas. After the T-shaped structural member is conveyed to the scanning welding area, the welding robot 5 performs multi-angle welding on the welding position along with the rotating device after the welding robot 5 is moved to the specified welding position along with the movement of the moving device 4 along the conveying direction and the movement of the rotating device along the vertical conveying direction. Therefore, the multi-angle welding in a large range is realized, compared with a common T-shaped structural member welding production line, the welding production line does not limit the conveying angle of the T-shaped structural member and the length of a welding seam of the T-shaped structural member any more, and the multi-angle welding production line is suitable for production of various types of T-shaped structural members.
In one embodiment, the rollgang 3 comprises a plurality of rollgangs forming a plurality of welding zones arranged side by side in the vertical conveying direction, the welding tact of the plurality of welding zones being the same. The welding rhythm is the time required for completing the welding of a T-shaped structural part, the welding rhythms of a plurality of welding areas are the same, namely the time required by the whole process is the same from the movement of the moving device 4 to the welding completion of the welding robot 5. One situation is that a plurality of welding areas respectively and independently operate to convey the T-shaped structural members of the same or similar types, and welding equipment executes welding according to the same or similar welding instructions, so that the requirement of simultaneously welding a plurality of T-shaped structural members can be met, and the welding efficiency of the whole production line is improved. In another case, a plurality of welding areas cooperate to convey a large-sized T-shaped structural member, and the welding equipment performs welding according to the same welding command, so that the welding work of the large-sized T-shaped structural member can be satisfied.
In another embodiment, the rollgang 3 comprises a plurality of rollgangs, which form a plurality of welding zones arranged side by side in the vertical conveying direction, the welding tact of the plurality of welding zones being different. When a plurality of T-shaped structural members with large differences have production requirements, a plurality of welding areas can work according to different welding beats and are used for welding different types of T-shaped structural members. In each welding area, the moving device 4 moves to the welding position, and the welding robot 5 performs welding in accordance with a set welding cycle based on the T-shaped structural member information in the welding area. The welding equipment is moved to send different welding instructions to the welding equipment in the multiple welding areas, and therefore different types of T-shaped structural members can be welded on one production line at the same time. Compared with the welding of several types of T-shaped structural parts by adopting several production lines, a raw material area A, a spot welding assembly area B, a scanning welding area, a welding forming area E, a finished product stacking area F and a series of devices in the raw material area A, the spot welding assembly area B, the scanning welding area, the welding forming area E and the finished product stacking area F are required to be configured on each production line, and the raw material area A, the spot welding assembly area B, the scanning welding area B, the welding forming area E, the finished product stacking area F, the welding robot 5, the repair welding device, the stacking platform and the like are required to be configured on each production line. According to the welding production line, a plurality of welding areas are designed in the scanning welding area, and welding equipment capable of welding in multiple directions is arranged, so that welding of different types of T-shaped structural members is realized, and the equipment investment cost of the production line for producing different types of T-shaped structural members is reduced. And the utilization rate of each area device on the production line is improved while the production requirements of the multi-type T-shaped parts are met.
In one embodiment, a separate drive unit is provided for each welding zone, and the conveying speed is the same for the plurality of welding zones. On one hand, a plurality of welding areas with the same conveying speed can be integrally used as one welding area for conveying the T-shaped structural member with a larger size; on the other hand, the T-shaped structures can also work independently at the same time and are used for conveying the same or similar types of T-shaped structures at the same time.
In one embodiment, a separate drive unit is provided for each welding zone, and the conveying speeds of the welding zones are different. The welding areas with different conveying speeds can independently operate respectively, and are used for conveying different types of T-shaped structural members simultaneously, so that different welding beats of the T-shaped structural members can be met.
In one embodiment, the scanning welding zone further comprises an intelligent recognition system, which is arranged on the moving device 4, close to the rollgang 3, for acquiring and recognizing the image information of the T-shaped structure.
In the implementation process, after the T-shaped structural part is conveyed to the scanning welding area, the intelligent recognition system acquires images of the T-shaped structural part in a photographing or scanning mode. According to the acquired images, the intelligent identification system can judge the welding positions and welding processes of the T-shaped structural members of different types or the same type, and real-time position and welding instructions of the welding robot 5 can be adjusted in time.
In one embodiment, a coded mark is arranged on the T-shaped structural part; the intelligent identification system is used for acquiring coding information of the T-shaped structural part and information of the position and the length of a welding seam on the T-shaped structural part. The coding information comprises size information and material information of the T-shaped structural member, and weld joint position and weld joint length information on the T-shaped structural member, and the size information and the material information serve as judgment basis of a subsequent welding position and a subsequent welding direction.
In one embodiment, the intelligent recognition system further comprises a control device, wherein the control device is in communication connection with the moving device 4, the rotating device and the welding robot 5; the control device transmits a position signal to the moving device 4 and the rotating device based on the collected image information, and transmits a welding command to the welding robot 5 when the moving device 4 and the rotating device reach a predetermined position.
In the implementation process, the intelligent identification system acquires image information including size information and material information of the T-shaped structural part, position information in a conveying area, and information of the welding seam position and the welding seam length of the T-shaped structural part, identifies the image information, judges and outputs a behavior instruction, transmits the behavior instruction to the control device, moves the moving device 4 and the rotating device to specified positions according to the received instruction by the control device, and sends a welding instruction to the welding robot 5, and the welding robot 5 performs all-round welding work along with the rotating device.
In one embodiment, the welding line further comprises a spot welding assembly area B, wherein the spot welding assembly area B is provided with cantilever power assisting devices 2 symmetrically arranged on two sides of the conveying roller table 3. The T-shaped structure is lifted into a spot welding assembly area B, and in the area, the T-shaped structural part is clamped and fixed by the cantilever power assisting devices 2 which are symmetrically distributed; and the cantilever power assisting device 2 is provided with a spot welding robot 1 for fixing the T-shaped structural member by spot welding.
In one embodiment, the welding production line further comprises a raw material area a and a finished product stacking area F, at least one transfer robot is arranged in each of the raw material area a, the spot welding assembly area B, the welding forming area E and the finished product stacking area F, and the transfer robot in each area is used for converting the T-shaped structural member in the area between the conveying roller table 3 and the area. A plurality of transfer robots are used for replacing manual handling process, have improved the degree of automation of production line, have further improved the efficiency of production line.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (8)
1. A T type structure welding production line, its characterized in that includes:
the conveying roller way is used for conveying the T-shaped structural part and is sequentially provided with a feeding area, a scanning welding area and a welding forming area along the conveying direction;
the moving device is arranged at a preset position above the conveying roller way and can reciprocate in the conveying direction in the scanning welding area;
a rotating device which is arranged on the moving device and reciprocates on the moving device along the direction vertical to the conveying direction after the moving device moves to the preset position of the scanning welding area;
and the welding robot is arranged on the rotating device and used for carrying out multi-angle welding on the welding position along with the rotating device when the rotating device reaches a preset stopping position.
2. The welding production line for T-shaped structural members according to claim 1, wherein the conveying roller way comprises a plurality of roller ways, the plurality of roller ways form a plurality of welding areas which are arranged in parallel along the direction perpendicular to the conveying direction, and the welding beats of the plurality of welding areas are the same or different.
3. A T-shaped structure welding production line according to claim 2, characterized in that each welding area is provided with a separate driving unit, and the conveying speeds of the welding areas are the same or different.
4. The T-shaped structure welding production line of claim 1, wherein said scanning welding zone further comprises an intelligent recognition system, arranged on said moving device, close to said rollgang, for acquiring and recognizing image information of said T-shaped structure.
5. The T-shaped structural member welding production line of claim 4, wherein a coded mark is arranged on the T-shaped structural member; the intelligent identification system is used for acquiring the coding information of the T-shaped structural part and the welding seam position and the welding seam information on the T-shaped structural part.
6. The T-shaped structural member welding production line as set forth in claim 4, wherein the intelligent recognition system further comprises a control device, the control device is connected with the moving device, the rotating device and the welding robot in a communication manner; the control device sends position signals to the moving device and the rotating device according to the collected image information, and sends a welding command to the welding robot after the moving device and the rotating device reach specified positions.
7. The welding production line of T-shaped structural members according to any one of claim 1, further comprising spot welding assembly areas, wherein the spot welding assembly areas are provided with cantilever power assisting devices and symmetrically arranged on two sides of the conveying roller way for hoisting and fixing T-shaped structural members of different types; and the cantilever power assisting device is provided with a spot welding robot for spot welding and fixing the T-shaped structural member.
8. The T-shaped structure welding production line of claim 7, further comprising a raw material area and a finished product stacking area, wherein the raw material area, the spot welding assembly area, the welding forming area and the finished product stacking area are provided with at least one transfer robot, and the transfer robot in each area is used for switching the T-shaped structure in the area between the conveying roller way and the area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210008801.7A CN114248049B (en) | 2022-01-06 | 2022-01-06 | T-shaped structural part welding production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210008801.7A CN114248049B (en) | 2022-01-06 | 2022-01-06 | T-shaped structural part welding production line |
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| CN114248049A true CN114248049A (en) | 2022-03-29 |
| CN114248049B CN114248049B (en) | 2023-09-12 |
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| CN202210008801.7A Active CN114248049B (en) | 2022-01-06 | 2022-01-06 | T-shaped structural part welding production line |
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| CN112124857A (en) * | 2020-10-22 | 2020-12-25 | 广州文冲船厂有限责任公司 | Steel pipe feeding and code scanning equipment and code printing, assembling and welding production line |
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| US20030079819A1 (en) * | 2001-10-25 | 2003-05-01 | Joe Abare | Robotic assembly process for plastic components |
| DE102007049221A1 (en) * | 2007-10-13 | 2009-04-16 | Wilhelm Karmann Gmbh | Vehicle bodywork assembly plant, has holders for clamping-frames swinging about elevated axes, allowing frames to be transferred between loading- and presentation positions |
| CN203184798U (en) * | 2013-04-02 | 2013-09-11 | 湖北弘毅钢结构工程有限公司 | Real-time scanning and welding equipment for horizontal type corrugated web H-shaped steel |
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| CN206824804U (en) * | 2017-06-06 | 2018-01-02 | 上海中巽科技股份有限公司 | Intelligent welding device founds in boat segmental group |
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| CN114248049B (en) | 2023-09-12 |
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