CN116352345A - Automatic welding equipment - Google Patents
Automatic welding equipment Download PDFInfo
- Publication number
- CN116352345A CN116352345A CN202310173017.6A CN202310173017A CN116352345A CN 116352345 A CN116352345 A CN 116352345A CN 202310173017 A CN202310173017 A CN 202310173017A CN 116352345 A CN116352345 A CN 116352345A
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- Prior art keywords
- positioning
- piece
- connecting rod
- sheet metal
- rotating plate
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- 238000003466 welding Methods 0.000 title claims abstract description 48
- 239000002184 metal Substances 0.000 claims abstract description 52
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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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
- B23K37/04—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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses an automatic welding device, comprising: the first positioning mechanism comprises a first positioning piece, and a positioning groove is formed in the first positioning piece along a first direction; the second positioning mechanism comprises two groups of positioning components which are respectively arranged at two ends of the first positioning component along the first direction; the third positioning mechanism comprises a third positioning piece and a second driving piece, and the second driving piece drives the third positioning piece to move along a second direction; the welding mechanism comprises a welding robot; the first direction and the second direction are mutually perpendicular, the first direction is positioned in a horizontal plane, and the second direction is positioned in a vertical plane. Preliminary location sheet metal component through the constant head tank, then through first positioning mechanism and second positioning mechanism cooperation, the connecting piece at location sheet metal component and both ends is fixed a position, then through the connecting piece in the third positioning piece location sheet metal component, then through welding robot with connecting piece and sheet metal component welding together, realize automatic positioning welding, raise the efficiency.
Description
Technical Field
The invention relates to the technical field of welding machines, in particular to automatic welding equipment.
Background
When the stainless steel frame is manufactured, the connecting pieces are required to be welded on the sheet metal parts, then the connecting pieces on the sheet metal parts are connected through screws, the frame is formed by assembling, the sheet metal parts and the connecting pieces are positioned manually at present, then the sheet metal parts and the connecting pieces are welded manually, but the manual positioning and manual welding are high in labor intensity and low in efficiency.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides automatic welding equipment which can automatically position the sheet metal part and the connecting piece and automatically weld, thereby reducing the labor intensity and improving the efficiency.
An automatic welding apparatus according to an embodiment of the first aspect of the present invention includes: the first positioning mechanism comprises a first positioning piece, and a positioning groove matched with the sheet metal part is formed in the first positioning piece along a first direction; the second positioning mechanism comprises two groups of positioning parts, the two groups of positioning parts are respectively arranged at two ends of the first positioning part along a first direction, the positioning parts comprise a second positioning part and a first driving part, the first driving part drives the second positioning part to move along the first direction, and the second positioning part is used for positioning the first connecting part at the end part of the sheet metal part; the third positioning mechanism comprises a third positioning piece and a second driving piece, the second driving piece drives the third positioning piece to move along a second direction, and the third positioning piece is used for positioning the second connecting piece in the sheet metal part; the welding mechanism comprises a welding robot and is used for welding the sheet metal part, the first connecting piece and the second connecting piece together; the first direction and the second direction are mutually perpendicular, the first direction is positioned in a horizontal plane, and the second direction is positioned in a vertical plane.
The automatic welding equipment provided by the embodiment of the invention has at least the following beneficial effects: the sheet metal part is initially positioned through the positioning groove, then the second positioning part is driven through the first driving part, the connecting parts at two ends of the sheet metal part are positioned, then the connecting parts in the sheet metal part are positioned through the third positioning part, positioning of the connecting parts and the sheet metal part is achieved, then the connecting parts and the sheet metal part are welded together through the welding robot, automatic welding is achieved, and efficiency is improved.
According to some embodiments of the invention, the first positioning piece comprises a first connecting rod and a plurality of connecting plates, the first connecting rod is arranged along a second direction, the second direction is positioned on a horizontal plane and is mutually perpendicular to the first direction, the plurality of connecting plates are arranged on the first connecting rod at intervals along the second direction, and the positioning grooves are formed by matching two adjacent connecting plates.
According to some embodiments of the invention, two ends of the connecting plates are bent to form positioning parts, a plurality of connecting plates are arranged at intervals, and two adjacent connecting plates are matched to form the positioning groove.
According to some embodiments of the invention, the second positioning element comprises a second connecting rod and a plurality of groups of limiting elements, the limiting elements are connected with the movable end of the first driving element, the plurality of groups of limiting elements are arranged on the second connecting rod, and the limiting elements are used for limiting the first connecting element on the sheet metal element.
According to some embodiments of the invention, the limiting member comprises a guide member and a rotating plate member, the rotating plate member is hinged to the guide member, the first driving member drives the rotating plate member to rotate, and the rotating plate member is matched with the second connecting rod to position the first connecting member.
According to some embodiments of the invention, the rotating plate comprises a rotating plate and a buckle, the rotating plate is hinged with the guide piece, the rotating plate is provided with a nut, one end of the buckle is provided with a screw rod, the screw rod is in threaded connection with the nut, the other end of the buckle is bent to form a buckling part, and the buckling part is matched with the second connecting rod to position the first connecting piece.
According to some embodiments of the invention, the first driving member includes a first cylinder, a first sliding rail and a first sliding block, the first sliding rail is disposed along the first direction, the first sliding block is slidably connected with the first sliding rail, a movable end of the first cylinder is connected with the first sliding block, and the second connecting rod is connected with the first sliding block.
According to some embodiments of the invention, the first slider is provided with a mounting groove, the mounting groove is matched with the end part of the second connecting rod, the end part of the second connecting rod is provided with a clamping part, the clamping part is clamped on one side, facing away from the second connecting rod, of the mounting groove, the first slider is provided with a second cylinder, and the movable end of the second cylinder can extend into the mounting groove to be abutted with the second connecting rod.
According to some embodiments of the invention, the second driving member includes a third cylinder, a second sliding rail and a second sliding block, the second sliding rail is disposed along a second direction, the second sliding block is slidably connected with the second sliding rail, and a movable end of the third cylinder is connected with the second sliding block.
According to some embodiments of the invention, the third positioning member comprises two fourth cylinders and two clamping blocks, and the two fourth cylinders drive the two clamping blocks to move towards or away from each other in a matched manner.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a side view of an automated welding apparatus according to an embodiment of the present invention;
FIG. 2 is a top view of a first positioning mechanism and a second positioning mechanism in an automatic welding apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic view of a rotating plate member of an automatic welding apparatus according to an embodiment of the present invention;
FIG. 4 is a top view of the sheet metal part and the first and second connectors after assembly and welding;
fig. 5 is a cross-sectional view of the sheet metal part after assembly welding with the first and second connectors.
Reference numerals illustrate:
the first connecting rod 111, the positioning groove 112, the first cylinder 121, the first sliding rail 122, the first sliding block 123, the second cylinder 124, the second connecting rod 125, the third cylinder 131, the second sliding rail 132 and the second sliding block 133;
connecting plate 211, positioning part 212, rotating plate 221, buckle 222, guide 223, motor 224, rotating shaft 225, buckling part 226, clamping part 227, screw 228, nut 229, fourth cylinder 231, clamping block 232;
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements 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.
In the description of the present invention, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 4 and 5, the sheet metal part 310 is in a strip shape, the sheet metal part 310 is provided with a groove 311, the connecting piece is in a U shape, the width of the connecting piece is matched with the width of the groove 311, the connecting piece comprises a first connecting piece 321 and a second connecting piece 322, the first connecting piece 321 is welded at two ends of the groove 311, the second connecting piece 322 is welded at any position between the two first connecting pieces 321, and when the sheet metal part is assembled, the connecting pieces are embedded into the two ends of the groove 311 and the groove 311, and then welded together to form an assembly.
Referring to fig. 1 and 2, an automatic welding apparatus includes: the method comprises the steps of carrying out a first treatment on the surface of the The first positioning mechanism is arranged on the metal plate and comprises a first positioning piece, and a positioning groove 112 matched with the metal plate 310 is formed in the first positioning piece along a first direction; the second positioning mechanism comprises two groups of positioning parts 212, the two groups of positioning parts 212 are respectively arranged at two ends of the first positioning part along the first direction, the positioning parts 212 comprise a second positioning part and a first driving part, the first driving part drives the second positioning part to move along the first direction, and the second positioning part is used for positioning the first connecting part 321; the third positioning mechanism comprises a third positioning piece and a second driving piece, the second driving piece drives the third positioning piece to move along the second direction, and the third positioning piece is used for positioning the second connecting piece 322; the welding mechanism includes a welding robot 300 for welding the sheet metal part 310 and the connecting piece together, and the welding robot 300 is of the prior art and will not be described in detail herein; the first direction and the second direction are mutually perpendicular, the first direction is positioned in a horizontal plane, and the second direction is positioned in a vertical plane.
The sheet metal part 310 is placed in the positioning groove 112, the sheet metal part 310 is initially positioned, then the connecting piece is placed at the corresponding position of the sheet metal part 310, the first driving piece drives the second positioning piece, the sheet metal part 310 is clamped from the two ends of the sheet metal part 310, meanwhile, the first connecting piece 321 of the second positioning piece is positioned, then the third positioning piece is driven by the second driving piece to approach the second connecting piece 322 in the sheet metal part 310, then the second connecting piece 322 is positioned by the third positioning piece, the second connecting piece 322 in the groove 311 of the sheet metal part 310 is positioned, and then the first connecting piece 321, the second connecting piece 322 and the sheet metal part 310 are welded together by the welding robot 300, so that the connecting piece and the sheet metal part 310 are connected, automatic welding is realized, and the efficiency is improved.
It can be understood that referring to fig. 1, the first positioning member includes a first connecting rod 111 and a plurality of connecting plates 211, the first connecting rod 111 is disposed along a second direction, the second direction is located on a horizontal plane and is perpendicular to the first direction, the plurality of connecting plates 211 are disposed on the first connecting rod 111 along the second direction at intervals, and two adjacent connecting plates 211 cooperate to form a positioning slot 112. The constant head tank 112 sets up along first direction, through putting into constant head tank 112 with sheet metal component 310, the width of constant head tank 112 matches with sheet metal component 310's width, makes the lateral wall of constant head tank 112 restrict the displacement of sheet metal component 310 along the second direction, then presss from both sides tight sheet metal through two sets of second setting element cooperation, realizes the location of sheet metal component 310.
For the positioning groove 112, specifically, referring to fig. 1, two ends of the connecting plates 211 are bent to form positioning portions 212, the plurality of connecting plates 211 are arranged along the interval, the two adjacent connecting plates 211 are matched to form the positioning groove 112, and the width of the positioning groove 112 is changed by adjusting the distance between the two connecting plates 211, so that the sheet metal parts 310 with different widths are adapted, and the application range is increased.
It can be appreciated that referring to fig. 1 and 2, the second positioning member includes a second connecting rod 125 and a plurality of groups of limiting members, the limiting members are connected with the movable end of the first driving member, the plurality of groups of limiting members are all arranged on the second connecting rod 125, the first driving member drives the limiting members to move, the first connecting member 321 is positioned on the second connecting rod 125, and after welding is completed, the second connecting rod is reset, so that the limiting members are separated from the first connecting member 321.
Specifically, referring to fig. 2 and 3, the limiting member includes a guide member 223 and a rotating plate 221, the first driving member drives the rotating plate 221 to rotate, the rotating plate 221 is hinged to the guide member 223, and the rotating plate 221 cooperates with the second connecting rod 125 to position the first connecting member 321. Specifically, the rotating plate 221 includes a rotating plate 221 and a buckle 222, the rotating plate 221 is hinged to the guide member 223, the rotating plate 221 is provided with a nut 229, one end of the buckle 222 is provided with a screw 228, the screw 228 is in threaded connection with the nut 229, the other end of the buckle 222 is bent to form a buckling part 226, the buckle 222 is rotated by the rotating plate 221, the buckling part 226 rotates the end of the sheet metal part 310, the buckling part 226 is abutted to the first connecting member 321, the second connecting rod is located outside the end of the groove 311 of the sheet metal part 310 and abutted to the sheet metal part 310, the buckling part 226 extends into the groove 311, and forms front-back clamping with the second connecting rod 125, the connecting member is limited at the end of the groove 311, in addition, the connecting member is connected with the nut 229 through the screw 228, the relative position between the nut 229 and the screw 228 is adjusted through the rotating screw 228, thereby changing the distance between the buckling part 222 and the second connecting rod 125, and expanding the positionable range. It should be noted that, the first driving member includes a motor 224 and a rotating shaft 225, the motor 224 drives the rotating shaft 225 to rotate, and the rotating plates 221 are connected to the rotating shaft 225, so that the rotating shaft 225 can simultaneously drive the rotating plates 221 to rotate.
It will be appreciated that referring to fig. 1, the first driving member includes a first cylinder 121, a first sliding rail 122 and a first sliding block 123, the first sliding rail 122 is disposed along a first direction, the first sliding block 123 is slidably connected to the first sliding rail 122, a movable end of the first cylinder 121 is connected to the first sliding block 123, and the second connecting rod 125 is connected to the first sliding block 123. The first cylinder 121 drives the first slider 123 to slide, so that the first slider 123 slides along the first slide rail 122, and the first link 111 is made smooth to quickly position the sheet metal part 310.
It can be appreciated that referring to fig. 1 and 2, the first slider 123 is provided with a mounting groove, the mounting groove is matched with the end of the second connecting rod 125, the end of the second connecting rod 125 is provided with a clamping part 227, the clamping part 227 is clamped on one side of the mounting groove, which is opposite to the second connecting rod 125, the first slider 123 is provided with a second cylinder 124, and the movable end of the second cylinder 124 can extend into the mounting groove to be abutted with the second connecting rod 125. Through with second connecting rod 125 and mounting groove, present displacement of second connecting rod 125, joint portion 227 sets up in the mounting groove one side of second connecting rod 125 dorsad, when making joint portion 227 and the tip butt of mounting groove, restriction second connecting rod 125's displacement, then stretch into the mounting groove through the telescopic link of second cylinder 124 in with second connecting rod 125 butt, make in the steady recess 311 of second connecting rod 125, improve motion stability, when dismantling second connecting rod 125 simultaneously, through second cylinder 124 reset, can take out second connecting rod 125 from the mounting groove, convenient dismantlement.
It will be appreciated that referring to fig. 1, the second driving member includes a third cylinder 131, a second sliding rail 132 and a second sliding block 133, the second sliding rail 132 is disposed along the second direction, the second sliding block 133 is slidably connected to the second sliding rail 132, and a movable end of the third cylinder 131 is connected to the second sliding block 133. The third cylinder 131 drives the second slider 133 to slide on the second slide rail 132, so that the third positioning piece moves up and down, meanwhile, the second slide rail 132 and the second slider 133 are matched, so that the third positioning piece moves smoothly, when the third positioning piece finishes positioning of the second connecting piece 322, the third cylinder 131 resets, so that the third positioning piece moves upwards, interference with a welding mechanical arm during welding is avoided,
it can be understood that referring to fig. 1, the third positioning member includes two fourth cylinders 231 and two clamping blocks 232, the two fourth cylinders 231 drive and cooperate to drive the two clamping blocks 232 to move in opposite directions or separate from each other, the two clamping blocks 232 are driven to move in opposite directions by the fourth cylinders 231, so that the two clamping blocks 232 clamp the second connecting member 322, and the second connecting member 322 reaches a set position, positioning of the second connecting member 322 is achieved, and after positioning is completed, the two fourth cylinders 231 are reset.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention.
Claims (10)
1. Automatic welding equipment, its characterized in that includes:
the first positioning mechanism comprises a first positioning piece, and a positioning groove matched with the sheet metal part is formed in the first positioning piece along a first direction;
the second positioning mechanism comprises two groups of positioning parts, the two groups of positioning parts are respectively arranged at two ends of the first positioning part along a first direction, the positioning parts comprise a second positioning part and a first driving part, the first driving part drives the second positioning part to move along the first direction, and the second positioning part is used for positioning the first connecting part at the end part of the sheet metal part;
the third positioning mechanism comprises a third positioning piece and a second driving piece, the second driving piece drives the third positioning piece to move along a second direction, and the third positioning piece is used for positioning the second connecting piece in the sheet metal part;
the welding mechanism comprises a welding robot and is used for welding the sheet metal part, the first connecting piece and the second connecting piece together;
the first direction and the second direction are mutually perpendicular, the first direction is positioned in a horizontal plane, and the second direction is positioned in a vertical plane.
2. The automatic welding device according to claim 1, wherein the first positioning member comprises a first connecting rod and a plurality of connecting plates, the first connecting rod is arranged along a second direction, the second direction is positioned on a horizontal plane and is mutually perpendicular to the first direction, the plurality of connecting plates are arranged on the first connecting rod at intervals along the second direction, and the positioning groove is formed by cooperation between two adjacent connecting plates.
3. The automatic welding device according to claim 2, wherein two ends of the connecting plates are bent to form positioning portions, a plurality of connecting plates are arranged at intervals, and two adjacent connecting plates are matched to form the positioning grooves.
4. The automatic welding device according to claim 1, wherein the second positioning member comprises a second connecting rod and a plurality of groups of limiting members, the limiting members are connected with the movable end of the first driving member, the plurality of groups of limiting members are all arranged on the second connecting rod, and the limiting members are used for limiting the first connecting member on the sheet metal member.
5. The automatic welding apparatus according to claim 4, wherein the limiting member includes a guide member and a rotating plate member, the rotating plate member is hinged to the guide member, the first driving member drives the rotating plate member to rotate, and the rotating plate member cooperates with the second connecting rod to position the first connecting member.
6. The automatic welding device according to claim 5, wherein the rotating plate comprises a rotating plate and a buckle, the rotating plate is hinged to the guide member, the rotating plate is provided with a nut, one end of the buckle is provided with a screw rod, the screw rod is in threaded connection with the nut, the other end of the buckle is bent to form a buckling part, and the buckling part is matched with the second connecting rod to position the first connecting member.
7. The automated welding apparatus of claim 5, wherein the first driver comprises a first cylinder, a first rail, and a first slider, the first rail being disposed along the first direction, the first slider being slidably coupled to the first rail, a movable end of the first cylinder being coupled to the first slider, and the second link being coupled to the first slider.
8. The automatic welding device according to claim 7, wherein the first slider is provided with a mounting groove, the mounting groove is matched with the end portion of the second connecting rod, the end portion of the second connecting rod is provided with a clamping portion, the clamping portion is clamped on one side, facing away from the second connecting rod, of the mounting groove, the first slider is provided with a second cylinder, and the movable end of the second cylinder can extend into the mounting groove to be abutted with the second connecting rod.
9. The automatic welding device according to claim 1, wherein the second driving member comprises a third cylinder, a second sliding rail and a second sliding block, the second sliding rail is arranged along a second direction, the second sliding block is slidably connected with the second sliding rail, and a movable end of the third cylinder is connected with the second sliding block.
10. The automatic welding apparatus according to claim 9, wherein the third positioning member includes two fourth cylinders and two clamping blocks, and the two fourth cylinders are driven to cooperatively drive the two clamping blocks to move toward or away from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310173017.6A CN116352345A (en) | 2023-02-24 | 2023-02-24 | Automatic welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310173017.6A CN116352345A (en) | 2023-02-24 | 2023-02-24 | Automatic welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116352345A true CN116352345A (en) | 2023-06-30 |
Family
ID=86932172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310173017.6A Pending CN116352345A (en) | 2023-02-24 | 2023-02-24 | Automatic welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116352345A (en) |
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2023
- 2023-02-24 CN CN202310173017.6A patent/CN116352345A/en active Pending
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