CN115647691B - Welding equipment for reprocessing aluminum plate - Google Patents
Welding equipment for reprocessing aluminum plate Download PDFInfo
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- CN115647691B CN115647691B CN202211366366.1A CN202211366366A CN115647691B CN 115647691 B CN115647691 B CN 115647691B CN 202211366366 A CN202211366366 A CN 202211366366A CN 115647691 B CN115647691 B CN 115647691B
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- 238000003466 welding Methods 0.000 title claims abstract description 84
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 72
- 238000012958 reprocessing Methods 0.000 title claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 8
- 239000004411 aluminium Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
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- 230000001737 promoting effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
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Abstract
The invention provides welding equipment for reprocessing an aluminum plate, which relates to the technical field of welding equipment and comprises a workbench, wherein movable sliding grooves are respectively formed in two sides of the upper surface of the workbench, a placement component for limiting the position of the plate is movably arranged in each movable sliding groove, and a welding component for welding two attached plates is arranged in the middle of the upper surface of the workbench; in order to ensure that the included angle between two aluminum plates is ninety degrees, the first bevel gear is driven to rotate through the meshing transmission of the meshing gear on the rotating shaft and the teeth on the corresponding side when the mounting seat moves, then the rotating shaft is driven to rotate under the meshing transmission of the first bevel gear and the second bevel gear, and the connecting disc is driven to rotate, so that the angle of the aluminum plates is adjusted.
Description
Technical Field
The invention relates to the technical field of welding equipment, in particular to welding equipment for reprocessing an aluminum plate.
Background
The aluminum plate is one of aluminum materials, namely an aluminum billet is finally manufactured into a plate-type aluminum product by adopting a plastic processing method through rolling, extrusion, stretching, forging and other methods, and the finished product is subjected to annealing, solution treatment, quenching, natural aging and artificial aging treatment in order to ensure the final performance of the plate;
after finishing aluminum plate processing, in order to let aluminum plate can be applicable in multiple operation to need reprocessing to aluminum plate, wherein aluminum side pipe is because of adopting aluminum plate to weld the combination, thereby has good plasticity and good corrosion resistance, but when the welding, prior art is manual welding for the personnel generally, in the welding process, operating personnel need hold multi-disc aluminum plate and weld junction, thereby need personnel to keep current aluminum plate's position in order to guarantee the welding effect when the welding, leads to the welding degree of difficulty to increase.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides welding equipment for reprocessing an aluminum plate, which solves the problem that personnel are required to keep the position of the aluminum plate in the prior art.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a welding equipment that aluminum plate panel reprocessed was used, includes the workstation, movable spout has been seted up respectively to workstation upper surface both sides, every the inside equal movable mounting of movable spout has the subassembly of placing that is used for prescribing a limit to panel position, workstation upper surface mid-mounting has the welding subassembly that is used for carrying out welded with the panel of two laminating, every the inside positive and negative lead screw that rotates of movable spout is installed, every the equal fixed mounting of movable spout one end has driving motor, every positive and negative lead screw tip all with the driving motor output fixed connection who corresponds one side, positive and negative lead screw with place subassembly screw-thread fit.
Preferably, expansion frames are respectively arranged on two sides of the workbench, and a plurality of teeth are integrally arranged on the surface of the expansion frames.
Preferably, the welding assembly comprises an expansion groove, the expansion groove is formed in the middle of the upper surface of the workbench, a movable sliding block is movably mounted in the expansion groove, and a welding gun is arranged above the movable sliding block.
Preferably, a first electric push rod is fixedly arranged on the upper surface of the movable sliding block, a cradle head is fixedly arranged at the output end of the first electric push rod, and a welding gun is arranged in the cradle head.
Preferably, the driving screw rod is rotatably arranged in the expansion groove, a screw hole for being in threaded fit with the driving screw rod is formed in the bottom of the movable sliding block in a penetrating mode, a motor is fixedly arranged on one side of the inside of the expansion groove, and the output end of the motor is fixedly connected with the driving screw rod.
Preferably, the placement component comprises two installation seats, the installation seats are respectively movably installed on two sides of the movable sliding chute, extension plates are fixedly installed at the upper ends of the installation seats, rotation through holes are formed in the extension plate body in a penetrating mode, rotation shafts are rotatably installed in the rotation through holes, one end of each rotation shaft is connected with a second electric push rod, and connecting discs are installed at the end portions of the second electric push rods.
Preferably, the lower side of each mounting seat is provided with a threaded hole in a penetrating mode, and the threaded holes on the two sides are respectively in threaded fit with the two sides of the positive and negative screw rod.
Preferably, the upper surface of the mounting seat is rotatably provided with a rotating shaft, the upper end of the rotating shaft is fixedly provided with a first bevel gear, the lower side of the shaft body of the rotating shaft is fixedly provided with a meshing gear, the meshing gear is horizontally aligned with teeth, and the meshing gear is meshed with the teeth on the corresponding side for transmission.
Preferably, a second bevel gear is fixedly arranged at the other end of the rotating shaft, and the second bevel gear is meshed with the first bevel gear for transmission.
Preferably, the upper end and the lower end of the connecting disc are respectively and fixedly provided with an expansion rod, the outer side of each expansion rod is fixedly provided with a first baffle, the bottom of the expansion rod at the lower side is fixedly provided with a second baffle, and a gap is reserved between the second baffle and the adjacent first baffle;
the expansion rod is characterized in that movable grooves are formed in the outer sides of the expansion rods, each movable groove is internally provided with an L-shaped clamping plate in a movable mode, one end of each L-shaped clamping plate is fixedly provided with a limiting plate used for being matched with the movable groove, a plurality of tightening springs are fixedly arranged between each L-shaped clamping plate and the inner wall of each movable groove, and the upper side of the other end of each L-shaped clamping plate is integrally provided with a guiding inclined plate. As a preferred alternative to this,
compared with the prior art, the invention has the following beneficial effects:
in order to make the adjustment take place for the distance between the connection pad of both sides, drive positive and negative lead screw and screw hole cooperation through starting driving motor, under the restriction of movable chute to the mount pad, the mount pad relative displacement of both sides to adjust the interval between it, with the aluminium sheet of the present equidimension of adaptation, can make this application suitability obtain promoting through above-mentioned structure, and avoid leading to two aluminium sheet junctions to leave the space because of can not adapt to aluminium sheet size, and then appear the rosin joint phenomenon when making the welding, influence follow-up result of use.
In order to ensure that the included angle between two aluminum plates is ninety degrees, the meshing gear on the rotating shaft is meshed with the teeth on the corresponding side to drive the first bevel gear to rotate when the mounting seat moves, then under the meshing transmission of the first bevel gear and the second bevel gear, the rotating shaft is driven to rotate along with the rotation of the first bevel gear and the second bevel gear, the connecting disc is driven to rotate, the adjustment of the angle of the aluminum plates is realized, the rotating range of the rotating shaft is ninety degrees, the two sides of the rotating shaft are forty-five degrees respectively, the ninety degrees are realized, meanwhile, the aluminum plates which are required to be welded are also convenient for people to replace, the limiting plate is pulled in real time through the tightening spring in order to prevent the angle of the aluminum plates from falling off during adjustment, so that the L-shaped clamping plate can be attached to the first baffle, and then the aluminum plates stored between the first baffle and the L-shaped clamping plate are clamped, and stability during welding is ensured.
After the welding is finished, aluminum plate is right angle type, for convenient follow-up welding, leave the clearance between second baffle and the adjacent first baffle, can insert a side board body to in the clearance, carry out the welding of next step afterwards, thereby do not hinder this application and carry out continuous welding, utilize pivot angle adjustment once more after putting into, make right angle type aluminum plate's bottom laminating, and carry out further welding under welding assembly's effect, realize welding four aluminum plate's three limit, make follow-up personnel material can not take place the activity when the welding, thereby the degree of difficulty when the welding of reduction, work load when also reducing the welding, accelerate work efficiency.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic three-dimensional structure of a table;
FIG. 3 is a schematic three-dimensional structure of a placement module;
FIG. 4 is a three-dimensional exploded view of the placement module;
FIG. 5 is a schematic three-dimensional structure of an expansion rod;
FIG. 6 is a schematic top view of the expansion link;
FIG. 7 is a schematic view of the cross-sectional perspective view at A-A in FIG. 6;
fig. 8 is an enlarged schematic view of the structure at a in fig. 7.
In the figure: 1. a work table; 2. a movable chute; 3. placing the assembly; 301. a mounting base; 3011. a threaded hole; 3012. a rotating shaft; 3013. a first bevel gear; 3014. a meshing gear; 302. an extension plate; 3021. a rotary through hole; 303. a rotating shaft; 3031. a second bevel gear; 304. a second electric push rod; 305. a connecting disc; 3051. an expansion rod; 3052. a first baffle; 3053. a second baffle; 3054. a movable groove; 3055. an L-shaped clamping plate; 3056. a guide sloping plate; 3057. tightening the spring; 3058. a limiting plate; 4. welding the assembly; 401. an expansion slot; 402. a motor; 403. driving a screw rod; 404. a movable slide block; 405. a first electrical push rod; 406. a cradle head; 407. a welding gun; 5. a driving motor; 6. teeth; 7. a positive and negative screw rod; 8. and an expansion bracket.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, 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.
As shown in fig. 1 to 8, a welding equipment for reprocessing aluminum plate comprises a workbench 1, wherein movable sliding grooves 2 are respectively formed in two sides of the upper surface of the workbench 1, a placement component 3 used for limiting the position of the plate is movably mounted in each movable sliding groove 2, a welding component 4 used for welding two attached plates is mounted in the middle of the upper surface of the workbench 1, a positive and negative screw rod 7 is rotatably mounted in each movable sliding groove 2, a driving motor 5 is fixedly mounted at one end of each movable sliding groove 2, the end part of each positive and negative screw rod 7 is fixedly connected with the output end of the driving motor 5 at one side correspondingly, and the positive and negative screw rods 7 are in threaded fit with the placement component 3.
In this embodiment, the two sides of the workbench 1 are respectively provided with an expansion bracket 8, and the surface of the expansion bracket 8 is integrally provided with a plurality of teeth 6. Through being provided with a plurality of teeth 6 in workstation 1 both sides to can carry out the transmission with placing subassembly 3 at the removal, realize placing subassembly 3 can carry out the function of adjustment with aluminum plate angle.
It should be noted that, the welding assembly 4 includes an expansion groove 401, the expansion groove 401 is formed in the middle of the upper surface of the workbench 1, a movable slider 404 is movably mounted in the expansion groove 401, a welding gun 407 is disposed above the movable slider 404, a first electric push rod 405 is fixedly mounted on the upper surface of the movable slider 404, a cradle head 406 is fixedly mounted at the output end of the first electric push rod 405, and the welding gun 407 is mounted in the cradle head 406. The height of the welding gun 407 can be adjusted by starting the first electric push rod 405, so that the welding gun 407 can be self-adaptive to the current aluminum plate size, and the application range of the application is enhanced.
Wherein, drive screw 403 is installed to inside rotation of expansion groove 401, and movable slider 404 bottom runs through and has offered the screw that is used for with drive screw 403 screw thread fit, and expansion groove 401 inside one side fixed mounting has motor 402, motor 402 output and drive screw 403 fixed connection. In order to reduce personnel operation, the driving screw rod 403 is driven to rotate through the starting motor 402, under the condition that the movable sliding block 404 is limited by the expansion groove 401, the movable sliding block 404 and the driving screw rod 403 are in threaded fit so that the position of the movable sliding block 404 moves, and then the welding gun 407 is driven to automatically and continuously weld the aluminum plate connection part, so that the welding difficulty of personnel is reduced, and the workload of the personnel is reduced.
It can be appreciated that in this application, the placement component 3 includes two mounting seats 301, the two mounting seats 301 are movably mounted on two sides of the movable chute 2 respectively, an extension plate 302 is fixedly mounted at an upper end of each mounting seat 301, a through hole 3021 is formed in a plate body of the extension plate 302, a rotation shaft 303 is rotatably mounted in each through hole 3021, one end of the rotation shaft 303 is connected with a second electrical push rod 304, and a connecting disc 305 is mounted at an end of the second electrical push rod 304. The distance between the two groups of connecting discs 305 can be adjusted by starting the second electric push rod 304, so that the width of the aluminum plate after being placed at present is limited, the aluminum plate is prevented from moving during welding, and the welding quality is improved.
When the screw rod is specifically arranged, threaded holes 3011 are formed in the lower side of each mounting seat 301 in a penetrating mode, and the threaded holes 3011 on two sides are respectively in threaded fit with two sides of the positive and negative screw rod 7. In order to enable adjustment of the distance between the connecting discs 305 on two sides, the driving motor 5 is started to drive the positive and negative screw rod 7 to be matched with the threaded hole 3011, under the limitation of the movable sliding chute 2 to the mounting base 301, the mounting bases 301 on two sides are relatively displaced, and accordingly the distance between the mounting bases is adjusted, so that aluminum plates of different sizes can be adapted, applicability of the aluminum plate welding machine is improved through the structure, gaps are reserved at the connecting positions of the two aluminum plates due to the fact that the aluminum plates cannot be adapted in size, and then the phenomenon of cold welding occurs during welding, and the subsequent using effect is affected.
In this embodiment, the upper surface of the mounting seat 301 is rotatably mounted with a rotating shaft 3012, a first bevel gear 3013 is fixedly mounted at the upper end of the rotating shaft 3012, a meshing gear 3014 is fixedly mounted at the lower side of the shaft body of the rotating shaft 3012, the meshing gear 3014 is horizontally aligned with the teeth 6, the meshing gear 3014 is meshed with the teeth 6 on the corresponding side for transmission, a second bevel gear 3031 is fixedly mounted at the other end of the rotating shaft 303, and the second bevel gear 3031 is meshed with the first bevel gear 3013 for transmission. In order to ensure that the included angle between two aluminum plates is ninety degrees, the first bevel gear 3013 is driven to rotate by the meshing transmission of the meshing gear 3014 on the rotating shaft 3012 and the tooth 6 on the corresponding side when the mounting seat 301 moves, then the rotating shaft 303 is driven to rotate along with the first bevel gear 3013 and the second bevel gear 3031 under the meshing transmission of the first bevel gear 3013 and the second bevel gear 3031, the connecting disc 305 is driven to rotate, the angle of the aluminum plates is adjusted, the rotating range of the rotating shaft 303 in the application is ninety degrees, and the two sides are forty-five degrees respectively, so that the aluminum plates required to be welded are also convenient for people to replace while the included angle between the two aluminum plates is ninety degrees.
Wherein, the upper and lower ends of the connecting disc 305 are respectively and fixedly provided with an expansion rod 3051, the outer side of each expansion rod 3051 is fixedly provided with a first baffle 3052, the bottom of the lower expansion rod 3051 is fixedly provided with a second baffle 3053, and a gap is reserved between the second baffle 3053 and the adjacent first baffle 3052; after the welding is finished, aluminum plate is right angle type, for convenient follow-up welding, leave the clearance between second baffle 3053 and adjacent first baffle 3052, can insert a side board body to the clearance in, carry out the welding of next step afterwards, thereby do not hinder this application and weld in succession, utilize pivot 3012 angle adjustment once more after putting into, make right angle aluminum plate's bottom laminating, and carry out further welding under welding assembly 4's effect, realize welding four aluminum plate's three limit, make follow-up personnel can not take place the activity at the material when welding, thereby the degree of difficulty when the welding of reduction also reduces the work load when welding, accelerate work efficiency.
The movable groove 3054 is arranged on the outer side of the expansion rod 3051, an L-shaped clamping plate 3055 is movably arranged in each movable groove 3054, a limiting plate 3058 used for being matched with the movable groove 3054 is fixedly arranged at one end of each L-shaped clamping plate 3055, a plurality of tightening springs 3057 are fixedly arranged between each L-shaped clamping plate 3055 and the inner wall of the movable groove 3054, and a guiding inclined plate 3056 is integrally arranged on the upper side of the other end of each L-shaped clamping plate 3055. In order to prevent that aluminum plate angle from taking place to drop when the adjustment, through tightening up spring 3057 real-time pulling limiting plate 3058 to make L type splint 3055 can laminate with first baffle 3052, and then carry out the centre gripping to the aluminum plate of storing between first baffle 3052 and L type splint 3055, thereby guarantee the stability when welding.
The working principle of the welding equipment for reprocessing the aluminum plate is as follows:
when the aluminum plate is used, firstly, an aluminum plate to be welded is placed between a first baffle 3052 and an L-shaped clamping plate 3055, then, a limiting plate 3058 is pulled by tightening a spring 3057, so that one end of the L-shaped clamping plate 3055 is positioned at one end of a movable groove 3054, the L-shaped clamping plate 3055 clamps a current aluminum plate, and the distance between two connecting discs 305 is adjusted by starting a second electric push rod 304, so that two ends of the aluminum plate at one side are abutted;
after completion, the driving motor 5 is started to drive the positive and negative screw rod 7 to rotate, under the limit of the movable chute 2 to the mounting seat 301, the mounting seats 301 at two sides are mutually displaced through the threaded fit between the threaded holes 3011 and the rod bodies of the positive and negative screw rod 7, and the distance between the aluminum plates at two sides is adjusted, so that the aluminum plates with different sizes can be contacted together;
in order to enable the included angle between the aluminum plates on two sides to be ninety degrees when the aluminum plates on two sides move, when the mounting seat 301 moves, the position of the rotating shaft 3012 also moves, wherein the rotating shaft 3012 rotates through meshing transmission between the meshing gear 3014 and the adjacent teeth 6, then the rotating shaft 3012 rotates to drive the first bevel gear 3013 to rotate along with the rotating shaft 3013, and the meshing transmission between the first bevel gear 3013 and the second bevel gear 3031 is utilized to drive the rotating shaft 303 and the connecting disc 305 to rotate, so that the angle of the aluminum plates on two sides at present is adjusted, the rotating range of the rotating shaft 303 in the application is ninety degrees, and the two sides are forty five degrees respectively, so that the aluminum plates required to be welded can be replaced conveniently by a person when the included angle between the two aluminum plates is ninety degrees;
when two aluminum plates are in contact, a first electric push rod 405 is started to attach a welding gun 407 to a joint, then the welding gun 407 is started, a motor 402 is started to drive a driving screw rod 403 to rotate, and under the limit of an expansion groove 401 on a movable sliding block 404, screw matching is carried out on the driving screw rod 403 through screw holes arranged in the movable sliding block 404, so that the welding gun 407 moves during welding, and continuous welding on the joint is realized;
after finishing single welding, current aluminum plate is right angle type, leave the space through second baffle 3053 and first baffle 3052 support, thereby make right angle type aluminum plate one end can insert in the space, repeat above-mentioned step afterwards, make two right angle types make up together, again through first electric putter 405, welder 407 and motor 402, realize welding the bottom junction of material, thereby accomplish the welding, the unwelded material of last department has all been accomplished because of trilateral quick welding in the four sides, thereby the material after accomplishing can not move, thereby last department accessible personnel welding can, and then avoid appearing because of aluminum plate activity leads to the problem that the welding effect receives the influence when the welding, also reduce personnel's work load when reducing the welding degree of difficulty.
It should be understood that the foregoing examples of the present invention are merely illustrative of the present invention and not limiting of the embodiments of the present invention, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the invention are defined by the following claims.
Claims (6)
1. Welding equipment for reprocessing aluminum plate, comprising a workbench (1), and characterized in that: the two sides of the upper surface of the workbench (1) are respectively provided with a movable chute (2), each movable chute (2) is internally and movably provided with a placement component (3) for limiting the position of a plate, the middle part of the upper surface of the workbench (1) is provided with a welding component (4) for welding two attached plates, each movable chute (2) is internally and rotatably provided with a positive and negative screw rod (7), one end of each movable chute (2) is fixedly provided with a driving motor (5), the end part of each positive and negative screw rod (7) is fixedly connected with the output end of the driving motor (5) on the corresponding side, and the positive and negative screw rods (7) are in threaded fit with the placement component (3);
the placing assembly (3) comprises two mounting seats (301), the two mounting seats (301) are respectively movably mounted on two sides of the movable sliding chute (2), an extension plate (302) is fixedly mounted at the upper end of each mounting seat (301), a rotation through hole (3021) is formed in the body of each extension plate (302) in a penetrating mode, a rotation shaft (303) is rotatably mounted in each rotation through hole (3021), one end of each rotation shaft (303) is connected with a second electric push rod (304), and a connecting disc (305) is mounted at the end of each second electric push rod (304);
the upper surface of the mounting seat (301) is rotatably provided with a rotating shaft (3012), the upper end of the rotating shaft (3012) is fixedly provided with a first bevel gear (3013), the lower side of the shaft body of the rotating shaft (3012) is fixedly provided with a meshing gear (3014), the meshing gear (3014) is horizontally aligned with the teeth (6), and the meshing gear (3014) is meshed with the teeth (6) on the corresponding side for transmission; a second bevel gear (3031) is fixedly arranged at the other end of the rotating shaft (303), the second bevel gear (3031) is meshed with the first bevel gear (3013) for transmission, extension rods (3051) are fixedly arranged at the upper end and the lower end of the connecting disc (305) respectively, a first baffle (3052) is fixedly arranged at the outer side of each extension rod (3051), a second baffle (3053) is fixedly arranged at the bottom of each extension rod (3051) at the lower side, and a gap is reserved between each second baffle (3053) and the adjacent first baffle (3052);
the expansion rod is characterized in that movable grooves (3054) are formed in the outer side of the expansion rod (3051), each movable groove (3054) is internally and movably provided with an L-shaped clamping plate (3055), one end of each L-shaped clamping plate (3055) is fixedly provided with a limiting plate (3058) which is matched with the movable groove (3054), a plurality of tightening springs (3057) are fixedly arranged between each L-shaped clamping plate (3055) and the inner wall of each movable groove (3054), and the upper side of the other end of each L-shaped clamping plate (3055) is integrally provided with a guiding inclined plate (3056).
2. A welding apparatus for reworking an aluminum sheet material as recited in claim 1 wherein: expansion frames (8) are respectively arranged on two sides of the workbench (1), and a plurality of teeth (6) are integrally arranged on the surfaces of the expansion frames (8).
3. A welding apparatus for reworking an aluminum sheet material as recited in claim 1 wherein: the welding assembly (4) comprises an expansion groove (401), the expansion groove (401) is formed in the middle of the upper surface of the workbench (1), a movable sliding block (404) is movably mounted in the expansion groove (401), and a welding gun (407) is arranged above the movable sliding block (404).
4. A welding apparatus for reworking an aluminum sheet material as claimed in claim 3 wherein: the movable sliding block is characterized in that a first electric push rod (405) is fixedly arranged on the upper surface of the movable sliding block (404), a cradle head (406) is fixedly arranged at the output end of the first electric push rod (405), and a welding gun (407) is arranged in the cradle head (406).
5. A welding apparatus for reworking an aluminum sheet material as claimed in claim 3 wherein: the inside rotation of expansion groove (401) is installed drive lead screw (403), movable slider (404) bottom runs through offered and is used for with drive lead screw (403) screw thread fit's screw, inside one side fixed mounting of expansion groove (401) has motor (402), motor (402) output and drive lead screw (403) fixed connection.
6. A welding apparatus for reworking an aluminum sheet material as recited in claim 1 wherein: screw holes (3011) are formed in the lower side of each mounting seat (301) in a penetrating mode, and the screw holes (3011) on the two sides are respectively in threaded fit with the two sides of the positive and negative screw rod (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211366366.1A CN115647691B (en) | 2022-11-03 | 2022-11-03 | Welding equipment for reprocessing aluminum plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211366366.1A CN115647691B (en) | 2022-11-03 | 2022-11-03 | Welding equipment for reprocessing aluminum plate |
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| CN115647691A CN115647691A (en) | 2023-01-31 |
| CN115647691B true CN115647691B (en) | 2024-01-26 |
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| CN112387885A (en) * | 2020-11-08 | 2021-02-23 | 曾少波 | Forming machine for aluminum plate machining |
| CN213916813U (en) * | 2020-12-22 | 2021-08-10 | 江西锐驰机械有限公司 | Welding equipment for metal product production |
| CN214350557U (en) * | 2021-01-27 | 2021-10-08 | 无锡必胜必精密钢管有限公司 | Square tube welding equipment with positioning device |
| CN214558791U (en) * | 2021-04-02 | 2021-11-02 | 娄底市奥农科技有限公司 | Tool clamp for welding galvanized pipe |
| CN114406591A (en) * | 2022-03-04 | 2022-04-29 | 许桂娜 | Can convertible material rapid welding device |
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