CN117066772A - Intelligent internal welding machine and matched device - Google Patents
Intelligent internal welding machine and matched device Download PDFInfo
- Publication number
- CN117066772A CN117066772A CN202310917180.9A CN202310917180A CN117066772A CN 117066772 A CN117066772 A CN 117066772A CN 202310917180 A CN202310917180 A CN 202310917180A CN 117066772 A CN117066772 A CN 117066772A
- Authority
- CN
- China
- Prior art keywords
- positioning
- mechanical arm
- intelligent
- angle
- sucker
- 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.)
- Pending
Links
- 238000003466 welding Methods 0.000 title claims abstract description 57
- 238000005192 partition Methods 0.000 claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 3
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 230000000007 visual effect Effects 0.000 abstract description 6
- 238000007664 blowing Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000036544 posture Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention provides a welding device for an inner baffle plate of a steel pipe, which can be used for directly welding the inner baffle plate in a formed square tube. The welding device comprises an intelligent internal welding machine host and a matched device. The intelligent internal welding machine host consists of an intelligent welding mechanical arm and a positioning sucker, wherein the intelligent welding mechanical arm and the positioning sucker are fixed on the middle shaft tube; the positioning sucker is positioned below the intelligent welding mechanical arm; the middle shaft tube is a metal tube; the intelligent welding mechanical arm is a four-axis mechanical arm; the four-axis mechanical arm is controlled through an intelligent system; the positioning sucker consists of a magnetic sucker and a positioning support; the positioning support consists of two three telescopic rods with equal length; the three sections of telescopic rods can be driven by electricity to simultaneously and reversely extend and retract at equal intervals; the matching device comprises an inner baffle auxiliary positioning seat; the inner partition board auxiliary positioning seat consists of a square positioning bottom plate, a fixed positioning angle and a movable magnetic attraction positioning angle; the matching device also comprises a ranging, blowing, lighting system and a visual monitoring system.
Description
Technical Field
The invention relates to the technical field of steel structure welding, in particular to a welding device for an inner partition plate of a steel pipe.
Background
In recent years, steel structures have found very wide application in construction, industry and daily life. The steel structure has the characteristics of industrial production of components, good anti-seismic performance, low manufacturing cost, recoverability and the like. Among them, steel pipes (including square pipes and round pipes) are one of the most commonly used steel members. In practical application, due to the requirement of structural stress, transverse inner partition plates are often required to be arranged in steel pipes, full penetration butt welding seams are required to be adopted, such as box columns (generally square tubes) for steel structure frame buildings, and full penetration welding transverse inner partition plates are required to be arranged at the joint of the box columns and steel beams. However, due to the limitation of the cross-sectional size of the common steel pipe, a welder cannot enter the steel pipe to weld, so that a very complex process is required to finish welding of the inner partition plate, the labor and time are wasted, and the cost is increased.
Disclosure of Invention
In view of the above problems, the present invention provides a welding device for an inner separator of a steel pipe, by which the inner separator can be welded directly inside a formed steel pipe. The device comprises an intelligent internal welding machine host and a matched device.
The intelligent internal welding machine is characterized in that the intelligent internal welding machine host consists of an intelligent welding mechanical arm and a positioning sucker, wherein the intelligent welding mechanical arm and the positioning sucker are fixed on a middle shaft tube; the positioning sucker is positioned below the intelligent welding mechanical arm; the middle shaft tube is a metal tube; the top of the middle shaft tube is provided with a connecting hook or a ring which can be used for hanging;
further, the intelligent welding mechanical arm is a four-axis mechanical arm; the four-axis mechanical arm comprises a rotating block and three sections of mechanical arms; the rotating block can rotate around the middle shaft tube; the three sections of mechanical arms are connected through a rotating shaft; the rotating shaft can change the angle to realize the extension and retraction of the mechanical arm; the four-axis mechanical arm is controlled through an intelligent system; optionally, the three mechanical arms may be symmetrically arranged with the middle shaft tube as a center; the three mechanical arms are used for welding seams between the steel pipes and the inner partition plates;
further, the positioning sucker consists of a magnetic sucker and a positioning support; the magnetic sucker is an electric control magnetic sucker and is used for sucking the inner partition board; the positioning support consists of two rods with equal length; the two equal-length rod pieces are symmetrically arranged by taking the middle shaft pipe as a center; the rod piece is a three-section telescopic rod; one end of the three sections of telescopic rods, which is far away from the middle shaft tube, is provided with a cylindrical rod which is perpendicular to the telescopic rods; the three telescopic rods can synchronously and reversely stretch at equal intervals through electric drive, so that the center of the sucker coincides with the center of the inner partition plate when the sucker is used for sucking the inner partition plate, and the middle shaft tube is kept firmly and centered in the steel tube;
further, the matching device comprises an inner partition board auxiliary positioning seat; the inner partition board auxiliary positioning seat consists of a square positioning bottom plate, a fixed positioning angle and a movable magnetic attraction positioning angle; the fixed positioning angle is positioned at one corner of the positioning bottom plate; the fixed positioning angle is formed by two mutually perpendicular steel plates and is perpendicular to the positioning bottom plate in pairs; the movable magnetic attraction positioning angle comprises angle steel and a magnetic attraction block behind the angle steel; the movable magnetic attraction positioning angle can be held at any position of the positioning bottom plate; the movable magnetic attraction positioning angle is smaller than the fixed positioning angle; the movable magnetic attraction positioning angle and the fixed positioning angle form a diagonal direction;
further, the matched device also comprises a ranging, blowing, lighting system and a visual monitoring system. The distance measuring system is used for measuring and determining the placement position of the inner partition plate in the steel pipe; the blowing system is used for dispersing smoke dust generated in the welding process, so that the normal work of the illumination and visual monitoring system is ensured; the visual monitoring system is used for observing the whole process of the internal welding machine in the steel pipe so as to control and correct errors;
the invention has the beneficial effects that the inner partition plate can be welded directly in the formed steel pipe, and particularly the box column can be manufactured by directly using the square tube produced in the market without the complex process of the conventional cutting steel plate assembly, so that the working procedures are reduced, the production efficiency is improved, the cost is saved, and the production quality is stable and reliable.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an intelligent welding mechanical arm according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a positioning chuck according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an intelligent internal welding machine host provided by an embodiment of the invention;
FIG. 4 is a schematic diagram of an intelligent internal welding machine host in a box column according to an embodiment of the present invention;
fig. 5 is a schematic diagram of an auxiliary positioning seat for an inner partition board according to an embodiment of the present invention.
The drawings are marked: 1. the welding machine comprises a middle shaft tube 2, a magnetic chuck 3, a positioning support 4, a rotating block 5, a mechanical arm 6, a mechanical arm 7, a mechanical arm 8, a welding gun 9, a box-type column 10, an inner partition plate 11, a square positioning bottom plate 12, a movable magnetic attraction positioning angle 13 and a fixed positioning angle
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the invention provides an operation mode for welding a box-type column inner partition plate by using an intelligent inner welding machine, wherein the box-type column is a square tube section. The specific operation mode is as follows:
firstly, placing an inner partition plate 10 on a square positioning bottom plate 11 of an inner partition plate auxiliary positioning seat, enabling any angle of the inner partition plate to prop against a fixed positioning angle 13 in the inner partition plate auxiliary positioning seat, and enabling the other opposite angle (diagonal direction) to be abutted against and held and fixed by a movable magnetic attraction positioning angle 12 in the inner partition plate auxiliary positioning seat;
step 2, moving the intelligent internal welding machine main machine to the position right above the inner partition plate and slowly falling down, wherein a magnetic chuck 2 at the lower end of the intelligent internal welding machine main machine is fallen on the inner partition plate, two supporting rods 3 of a motor driving positioning chuck are simultaneously reversely stretched at equal intervals to respectively fix a positioning angle 13 and a movable magnetic positioning angle 12 in a jacking mode, so that the magnetic chuck is enabled to coincide with the center of the inner partition plate, and the diagonal directions of the supporting rods and the inner partition plate are enabled to coincide; after the positioning is finished, the magnetic sucking disc electrically controls to suck the inner partition board, the inner partition board assists the moving magnetic attraction positioning angle in the positioning seat to release magnetism, and the inner partition board is moved away; the two positioning support rods retract at equal intervals at the same time; the inner partition board is slowly lifted by the intelligent inner welding machine host;
step 3, vertically placing the box-shaped column 9, and slowly dropping an intelligent internal welding machine host machine with the internal partition plate in the box-shaped column through a suspension system; the distance measuring device ensures that the inner partition board is placed at a designated position in the box-type column; two positioning supports 3 on the positioning sucker simultaneously reversely stretch out and push against opposite angles of the inner wall of the box column at equal intervals, so that the middle shaft tube 1 is ensured to be positioned at the central position in the box column and fixed and not to shake, and the inner partition plate is further positioned at the horizontal central position in the box column;
step 4, the intelligent control system controls the mechanical arms 5, 6 and 7 to adjust the angle and the telescopic distance through the rotating shaft according to the size of the box column until the welding gun 8 clamped at the end head can reach the optimal posture and the optimal distance of welding seams between the inner partition plate and the box column, then the three mechanical arms with the adjusted postures rotate around the central shaft tube 1 through the rotating block 4, and meanwhile the welding gun is driven to rotationally weld the inner partition plate and four horizontal welding seams on the four walls of the box column; two support rods of the positioning sucker retract at the same time at equal intervals when welding starts for a plurality of seconds, and the magnetic sucker releases the inner partition plate; the welding gun continuously completes the welding of the residual weld joint between the inner partition plate and the box-type column;
the air blowing system dissipates smoke dust generated in the welding process during welding, so that the lighting system and the visual monitoring system can work normally;
similarly, the visual monitoring system starts working in the step 3, and the whole process of the working procedure of the intelligent internal welding machine in the box type column is tracked and observed in the whole process, so that the working procedure can be controlled and corrected at any time.
And 5, finishing welding four welding seams between the inner partition plate and the box column, and enabling the intelligent inner welding machine to withdraw from the box column through the suspension system.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (3)
1. An intelligent internal welding machine and a matched device are characterized in that the intelligent internal welding machine comprises an intelligent welding mechanical arm and a positioning sucker, wherein the intelligent welding mechanical arm and the positioning sucker are fixed on a middle shaft tube;
the positioning sucker is positioned below the intelligent welding mechanical arm.
2. The device of claim 1, wherein the bottom bracket tube is a metal tube; the top is provided with a connecting hook or a ring which can be used for hanging;
the intelligent welding mechanical arm is characterized by being a four-axis mechanical arm; the four-axis mechanical arm comprises a rotating block and three sections of mechanical arms; the rotating block can rotate around the middle shaft tube; the three sections of mechanical arms are connected through a rotating shaft; the rotating shaft can change the angle to realize the extension and retraction of the mechanical arm; the four-axis mechanical arm is controlled through an intelligent system;
optionally, the mechanical arms may be arranged in two and symmetrically arranged with the central shaft tube as a center;
the positioning sucker is characterized by comprising a magnetic sucker and a positioning support; the magnetic sucker is an electric control magnetic sucker; the positioning support consists of two rods with equal length; the two equal-length rod pieces are symmetrically arranged by taking the middle shaft pipe as a center; the rod piece is a three-section telescopic rod; one end of the three sections of telescopic rods, which is far away from the middle shaft tube, is provided with a cylindrical rod which is perpendicular to the telescopic rods; the two three-section telescopic rods can simultaneously reversely and equidistantly extend and retract through electric drive.
3. The kit of claim 1, comprising an internal spacer aid positioning seat; the inner partition board auxiliary positioning seat consists of a square positioning bottom plate, a fixed positioning angle and a movable magnetic attraction positioning angle; the fixed positioning angle is positioned at one corner of the positioning bottom plate; the fixed positioning angle is formed by two mutually perpendicular steel plates and is perpendicular to the positioning bottom plate in pairs; the movable magnetic attraction positioning angle comprises angle steel and a magnetic attraction block behind the angle steel; the movable magnetic attraction positioning angle can be held at any position of the positioning bottom plate; the movable magnetic attraction positioning angle is smaller than the fixed positioning angle; the movable magnetic attraction locating angle and the fixed locating angle form a diagonal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310917180.9A CN117066772A (en) | 2023-07-25 | 2023-07-25 | Intelligent internal welding machine and matched device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310917180.9A CN117066772A (en) | 2023-07-25 | 2023-07-25 | Intelligent internal welding machine and matched device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117066772A true CN117066772A (en) | 2023-11-17 |
Family
ID=88714342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310917180.9A Pending CN117066772A (en) | 2023-07-25 | 2023-07-25 | Intelligent internal welding machine and matched device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117066772A (en) |
-
2023
- 2023-07-25 CN CN202310917180.9A patent/CN117066772A/en active Pending
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