CN221312962U - Square tube welding machine for manufacturing metal advertising board - Google Patents
Square tube welding machine for manufacturing metal advertising board Download PDFInfo
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- CN221312962U CN221312962U CN202322770127.9U CN202322770127U CN221312962U CN 221312962 U CN221312962 U CN 221312962U CN 202322770127 U CN202322770127 U CN 202322770127U CN 221312962 U CN221312962 U CN 221312962U
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- 239000002184 metal Substances 0.000 title claims abstract description 56
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 50
- 238000003466 welding Methods 0.000 title claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Abstract
The utility model discloses a square tube steel tube welding machine for manufacturing a metal advertising board, which comprises a base and an adjusting mechanism; and (2) base: the left and right sides of its upper end is provided with respectively and places the platform, the rear side of placing the platform upper end all is provided with the fixed plate, the middle part of base upper end is provided with the direction spout, the inside of direction spout is provided with the direction traveller, the middle part sliding connection of direction traveller extrados has the mounting bracket, the inner wall sliding connection of mounting bracket and direction traveller, the left and right sides of mounting bracket rear end is provided with the limiting plate respectively, the limiting plate corresponds with the front and back position of the fixed plate that vertically is adjacent respectively, the front side of base upper end is provided with the mount pad, this square tube welding machine is used in metal billboard preparation, can press from both sides tightly fixedly to the square tube that the metal billboard preparation was used in different models, it is convenient to change, the problem that influences work efficiency because of the square tube that the metal billboard preparation was used is dismantled trouble has been solved.
Description
Technical Field
The utility model relates to the technical field of square tube processing equipment, in particular to a square tube welding machine for manufacturing a metal advertising board.
Background
Square through steel pipes are other names of square pipes, namely steel pipes with equal side lengths, are formed by rolling strip steel through technological treatment, and are formed by unpacking, flattening, curling and welding the strip steel, rolling the round pipe into a square pipe, shearing the square pipe into required length, and welding a plurality of square through steel pipes in the manufacturing process of the metal advertising board;
In the process of manufacturing the metal advertising board, a square steel pipe welding machine for manufacturing the metal advertising board is generally used for welding the square steel pipe for manufacturing the metal advertising board, the square steel pipe welding machine for manufacturing the metal advertising board is generally clamped and fixed by a clamp during working, and then a laser welding machine is used for welding the interface of the square steel pipes for manufacturing the two metal advertising boards;
In the prior art, the square tube welding machine for manufacturing the metal advertising board is used, although the square tube for manufacturing the metal advertising board can be clamped and fixed through the clamp, the clamp corresponding to the model of the square tube for manufacturing the metal advertising board is required to be replaced before the welding machine is used, the operation is complex, the square tube welding machine for manufacturing the metal advertising board can limit and fix the square tube for manufacturing the metal advertising board with different model sizes through the matching arrangement of the screw rod and the limiting plate, but the installation and the disassembly are troublesome, the working efficiency is reduced, and for this reason, the square tube welding machine for manufacturing the metal advertising board is provided.
Disclosure of utility model
The utility model aims to overcome the existing defects, and provides the square-tube steel tube welding machine for manufacturing the metal advertising board, which can clamp and fix square-tube steel tubes for manufacturing the metal advertising board with different types through adjusting the matching arrangement of the rotating wheel and the ejector rod, is simple to operate and convenient to replace, solves the problem that the working efficiency is influenced due to the fact that the square-tube steel tube for manufacturing the metal advertising board is troublesome to install and detach, and can effectively solve the problem in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a square tube welding machine for manufacturing a metal advertising board comprises a base and an adjusting mechanism;
And (2) base: the left side and the right side of the upper end of the device are respectively provided with a placing table, the rear side of the upper end of the placing table is provided with a fixed plate, the middle part of the upper end of the base is provided with a guide chute, the inside of the guide chute is provided with a guide slide column, the middle part of the outer cambered surface of the guide slide column is slidably connected with a mounting frame, the mounting frame is slidably connected with the inner wall of the guide chute, the left side and the right side of the rear end of the mounting frame are respectively provided with a limiting plate, the limiting plates respectively correspond to the front and rear positions of the longitudinally adjacent fixed plates, the front side of the upper end of the base is provided with a mounting seat, the rear side of the upper end of the base is provided with a fixing frame, a screw is rotationally connected in an avoidance groove arranged on the front side of the top wall of the fixing frame through a bearing, the screw is in threaded hole threaded connection with the front end of an adjusting seat, the adjusting seat is slidably connected with the avoidance groove, the lower end of the adjusting seat is provided with an electric push rod, and the telescopic lower end of the electric push rod is provided with a laser welder;
An adjusting mechanism: the adjusting mechanism is arranged in the mounting seat, and the rear end of the adjusting mechanism is contacted with the front end of the mounting frame;
Wherein: still include control switch group, control switch group sets up in the right-hand member of mount, and control switch group's input is connected with external power source electricity, and electric putter and laser welding machine's input is all connected with control switch group's output electricity, and through adjusting the cooperation setting of runner and ejector pin, can press from both sides tightly fixedly the square tube that the metal billboard system of different models was used, easy operation, and it is convenient to change, has solved the problem that influences work efficiency because of the square tube that the metal billboard system was used dismantles trouble.
Further, adjustment mechanism includes installation pole, ejector pin, mounting groove, regulation pole and regulation runner, the installation pole sets up in the adjustment tank that the mount pad front end was seted up, and the rear end of installation pole and the front end contact of mounting bracket, and the middle part of installation pole rear end is provided with the mounting groove, and sliding connection has the ejector pin in the spout that the installation pole front end set up, and the rear side of ejector pin extrados is provided with the regulation pole respectively, adjusts pole all with mounting groove sliding connection, and the front end of ejector pin is provided with the regulation runner, can adjust the position of limiting plate.
Further, adjustment mechanism still includes regulating plate and buffer spring, the regulating plate passes through the bearing and rotates to be connected in the right-hand member of adjusting the runner, and buffer spring sets up between the right-hand member of regulating plate and the left end of installation pole, and buffer spring cover locates the outside in ejector pin left side, can drive the ejector pin and remove to reset.
Further, the device further comprises a plug and a baffle, the plug is in sliding connection with a sliding hole formed in the upper end of the mounting rod, the lower end of the plug is connected with one of jacks formed in the outer cambered surface of the ejector rod in an inserting mode, and the baffle is arranged at the upper end of the plug and can lock and fix the ejector rod.
Further, the device also comprises a reset spring, wherein the reset spring is arranged between the lower end of the baffle plate and the upper end of the mounting rod, the reset spring is sleeved outside the upper side of the inserting column, and the pulling force generated by shrinkage of the reset spring drives the inserting column to move downwards, so that the inserting column is spliced with one of the jacks arranged on the outer cambered surface of the ejector rod again.
Further, still include the motor, the motor sets up in the front end of mount, and the rear end of motor output shaft and the front end fixed connection of screw rod, the input of motor is connected with the output electricity of control switch group, can adjust the position of seat through the screw rod.
Further, the device also comprises a spring, wherein the spring is arranged between the front end of the mounting frame and the front wall of the guide chute, the spring is sleeved outside the front side of the guide slide column, and the pulling force generated by the shrinkage of the spring can drive the limiting plate to move and reset through the mounting frame.
Compared with the prior art, the utility model has the beneficial effects that: the square tube welding machine for manufacturing the metal advertising board has the following advantages:
During operation, the square steel pipes for manufacturing the metal advertising boards to be welded are respectively placed at the upper ends of the placing tables, then the square steel pipes for manufacturing the two metal advertising boards are butted, the baffle is pulled upwards, the baffle drives the inserting columns to move upwards, the inserting columns are separated from the inserting holes, the reset spring extends, the adjusting rotating wheel is pressed backwards, the adjusting rotating wheel drives the ejector rod to move backwards, the buffer spring contracts, when the adjusting rod is separated from the mounting groove, the adjusting rotating wheel drives the adjusting rod to rotate through the ejector rod, the adjusting rod contacts with the inclined surface at the rear end of the mounting rod, the adjusting rod gradually drives the ejector rod to move backwards along the inclined surface, so that the ejector rod contacts with the front end of the mounting frame, then the mounting frame is driven to move backwards, at the moment, the distance between the limiting plate and the fixing plate is gradually reduced, finally, the square steel pipes for manufacturing the metal advertising boards of different steel pipes can be clamped and fixed through the matching arrangement of the adjusting rotating wheel and the ejector rod, the operation is simple and convenient, and the problem that the square steel pipes for manufacturing the metal advertising boards of different types are difficult to disassemble is solved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the upper cross-sectional structure of the present utility model;
FIG. 3 is a schematic view of the right side cross-sectional structure of the present utility model;
Fig. 4 is an enlarged schematic view of the structure of the present utility model at a.
In the figure: 1 base, 2 placing table, 3 guide chute, 4 guide slide column, 5 mounting bracket, 6 limiting plate, 7 fixed plate, 8 mount pad, 9 adjustment mechanism, 91 installation pole, 92 ejector pin, 93 mounting groove, 94 regulation pole, 95 regulation runner, 96 adjustment plate, 97 buffer spring, 10 spring, 11 mount, 12 control switch group, 13 screw rods, 14 regulation seat, 15 electric putter, 16 laser welder, 17 motor, 18 inserted pillar, 19 baffle, 20 reset spring.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present embodiment provides a technical solution: a square tube welding machine for manufacturing a metal advertising board comprises a base 1 and an adjusting mechanism 9;
Base 1: the left and right sides of the upper end of the device are respectively provided with a placing table 2, the rear side of the upper end of the placing table 2 is provided with a fixed plate 7, the middle part of the upper end of a base 1 is provided with a guide chute 3, the inside of the guide chute 3 is provided with a guide slide column 4, the middle part of the outer cambered surface of the guide slide column 4 is slidably connected with a mounting bracket 5, the mounting bracket 5 is slidably connected with the inner wall of the guide chute 3, the left and right sides of the rear end of the mounting bracket 5 are respectively provided with a limiting plate 6, the limiting plates 6 respectively correspond to the front and rear positions of the longitudinally adjacent fixed plates 7, the front side of the upper end of the base 1 is provided with a mounting seat 8, the rear side of the upper end of the base 1 is provided with a fixed frame 11, a screw 13 is rotatably connected in a avoidance groove arranged at the front side of the top wall of the fixed frame 11 through a bearing, the screw 13 is in threaded hole arranged at the front end of an adjusting seat 14, the adjusting seat 14 is slidably connected with the avoidance groove, the lower end of the adjusting seat 14 is provided with an electric push rod 15, the lower end of the electric push rod 15 which stretches out and draws back is provided with a laser welder 16, after the square steel pipes for manufacturing the metal advertising boards are clamped and fixed, the electric push rod 15 starts to operate through the regulation and control of a control device, the telescopic extension of the electric push rod 15 drives the laser welder 16 to move downwards, when the laser welder 16 moves to the upper sides of the square steel pipes for manufacturing the two metal advertising boards, the laser welder 16 starts to operate through the regulation and control of the control device, thereby the welding work is carried out on the joint of the square steel pipes for manufacturing the two metal advertising boards, in the process of the welding work, the regulation and control of the control device, the motor 17 starts to operate, the output shaft of the motor 17 drives the screw 13 to rotate, the screw 13 drives the adjusting seat 14 to move through threaded connection, the adjusting seat 14 drives the laser welder 16 to move through the electric push rod 15, thereby realizing the welding work of square steel pipes for manufacturing the metal advertising board;
Adjustment mechanism 9: the rear end of the adjusting mechanism 9 contacts with the front end of the mounting frame 5, the adjusting mechanism 9 comprises a mounting rod 91, a push rod 92, a mounting groove 93, an adjusting rod 94 and an adjusting rotating wheel 95, the mounting rod 91 is arranged in the adjusting groove formed in the front end of the mounting frame 8, the rear end of the mounting rod 91 contacts with the front end of the mounting frame 5, the mounting groove 93 is formed in the middle of the rear end of the mounting rod 91, the push rod 92 is slidably connected in a sliding groove formed in the front end of the mounting rod 91, the adjusting rod 94 is respectively arranged on the rear side of an extrados surface of the push rod 92, the adjusting rod 94 is slidably connected with the mounting groove 93, the front end of the push rod 92 is provided with the adjusting rotating wheel 95, the adjusting mechanism 9 further comprises an adjusting plate 96 and a buffer spring 97, the adjusting plate 96 is rotatably connected to the right end of the adjusting rotating wheel 95 through a bearing, the buffer spring 97 is arranged between the right end of the adjusting plate 96 and the left end of the mounting rod 91, the buffer spring 97 is sleeved outside the left side of the ejector rod 92, when the metal billboard manufacturing square steel pipes to be welded are respectively placed at the upper end of the placing table 2, then the square steel pipes for manufacturing the two metal billboards are butted, then the adjusting rotating wheel 95 is pressed backwards, the adjusting rotating wheel 95 drives the ejector rod 92 to move backwards, the buffer spring 97 contracts, when the adjusting rod 94 is separated from the mounting groove 93, the adjusting rotating wheel 95 rotates, the adjusting wheel 95 drives the adjusting rod 94 to rotate through the ejector rod 92, the adjusting rod 94 contacts with the inclined plane at the rear end of the mounting rod 91, the adjusting rod 94 gradually drives the ejector rod 92 to move backwards along the inclined plane in the rotating process of the adjusting rod 94, so that the ejector rod 92 contacts with the front end of the mounting frame 5, the mounting frame 5 is further driven to move backwards, at the moment, the distance between the limiting plate 6 and the fixing plate 7 is gradually reduced, finally, the square tube for manufacturing the metal advertising board is clamped and fixed, the square tube for manufacturing the metal advertising board of different types can be clamped and fixed through the matching arrangement of the adjusting rotating wheel 95 and the ejector rod 92, the operation is simple, the replacement is convenient, and the problem that the working efficiency is influenced due to the trouble of disassembling the square tube for manufacturing the metal advertising board is solved;
Wherein: the electric control device further comprises a control switch group 12, the control switch group 12 is arranged at the right end of the fixing frame 11, the input end of the control switch group 12 is electrically connected with an external power supply, and the input ends of the electric push rod 15 and the laser welding machine 16 are electrically connected with the output end of the control switch group 12, so that electric elements inside the device can be regulated and controlled.
Wherein: the locking device further comprises a plug column 18 and a baffle 19, wherein the plug column 18 is in sliding connection with a sliding hole formed in the upper end of the mounting rod 91, the lower end of the plug column 18 is inserted into one of the jacks formed in the outer cambered surface of the ejector rod 92, and the baffle 19 is arranged at the upper end of the plug column 18, so that the plug column 18 is inserted into one of the jacks formed in the outer cambered surface of the ejector rod 92 again, and locking fixation of the ejector rod 92 is achieved.
Wherein: the device further comprises a reset spring 20, wherein the reset spring 20 is arranged between the lower end of the baffle 19 and the upper end of the mounting rod 91, the reset spring 20 is sleeved outside the upper side of the plunger 18, the baffle 19 is loosened, and the pulling force generated by the shrinkage of the reset spring 20 drives the plunger 18 to move downwards, so that the plunger 18 is spliced with one of the jacks arranged on the outer cambered surface of the ejector rod 92 again, and the locking fixation of the ejector rod 92 is realized.
Wherein: the electric motor 17 is arranged at the front end of the fixing frame 11, the rear end of an output shaft of the electric motor 17 is fixedly connected with the front end of the screw rod 13, the input end of the electric motor 17 is electrically connected with the output end of the control switch group 12, the electric motor 17 starts to operate through the regulation and control of the control switch group 12, the output shaft of the electric motor 17 drives the screw rod 13 to start rotating, the screw rod 13 drives the adjusting seat 14 to move through threaded connection, the adjusting seat 14 drives the laser welding machine 16 to move through the electric push rod 15, and then welding work of square steel pipes for manufacturing metal billboards is achieved.
Wherein: the spring 10 is arranged between the front end of the mounting frame 5 and the front wall of the guide chute 3, the spring 10 is sleeved outside the front side of the guide slide column 4, and the pulling force generated by shrinkage of the spring 10 can drive the limiting plate 6 to move and reset through the mounting frame.
The utility model provides a square tube welding machine for manufacturing a metal advertising board, which has the following working principle: before use, the square steel tube welder for manufacturing the metal advertising board is moved to a designated working place through external traction equipment, then the base 1 is installed and butted with a corresponding station, so that the base 1 and the equipment above are supported and fixed, when in operation, the square steel tubes for manufacturing the metal advertising board to be welded are respectively placed at the upper ends of the placing tables 2, then the square steel tubes for manufacturing the two metal advertising boards are butted, then the baffle 19 is pulled upwards, the baffle 19 drives the inserting columns 18 to move upwards, the inserting columns 18 are separated from the inserting holes, the reset springs 20 extend, then the adjusting rotating wheels 95 are pressed backwards, the adjusting rotating wheels 95 drive the ejector rods 92 to move backwards, the buffer springs 97 shrink, when the adjusting rods 94 are separated from the mounting grooves 93, the adjusting rotating wheels 95 are rotated, the adjusting rotating wheels 95 drive the adjusting rods 94 to rotate through the ejector rods 92, the adjusting rod 94 is contacted with the inclined plane at the rear end of the mounting rod 91, in the process of rotating the adjusting rod 94, the adjusting rod 94 gradually drives the ejector rod 92 to move backwards along the inclined plane, so that the ejector rod 92 is contacted with the front end of the mounting frame 5, the mounting frame 5 is driven to move backwards, the spring 10 extends, at the moment, the spacing between the limiting plate 6 and the fixed plate 7 is gradually reduced, finally, the clamping and fixing of square steel pipes for manufacturing the metal advertising board are realized, at the moment, the baffle 19 is loosened, the pulling force generated by shrinkage of the return spring 20 drives the inserting column 18 to move downwards, the inserting column 18 is inserted into one of inserting holes formed in the outer cambered surface of the ejector rod 92 again, thus realizing locking and fixing of the ejector rod 92, then, through the regulation and control of the control switch group 12, the electric push rod 15 starts to operate, the telescopic extension of the electric push rod 15 drives the laser welder 16 to move downwards, when the laser welder 16 moves to the upper sides of the square steel pipes for manufacturing the two metal billboards, the laser welder 16 starts to operate through the regulation and control of the control switch group 12, so that welding work is performed on the joint of the square steel pipes for manufacturing the two metal billboards, in the process of welding work, the motor 17 starts to operate through the regulation and control of the control switch group 12, the output shaft of the motor 17 drives the screw 13 to start rotating, the screw 13 drives the adjusting seat 14 to move through threaded connection, and the adjusting seat 14 drives the laser welder 16 to move through the electric push rod 15, so that welding work of the square steel pipes for manufacturing the metal billboards is realized.
It should be noted that, in the above embodiment, the electric putter 15 may be YRJ0905, the laser welder 16 may be NQ-C1000W, the motor 17 may be 5IK200A-AF, and the control switch set 12 is provided with control buttons for controlling the switches of the electric putter 15, the laser welder 16 and the motor 17 in one-to-one correspondence.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A metal billboard is with side's logical steel pipe welding machine, its characterized in that: comprises a base (1) and an adjusting mechanism (9);
Base (1): the left side and the right side of the upper end of the device are respectively provided with a placing table (2), the rear side of the upper end of the placing table (2) is provided with a fixed plate (7), the middle part of the upper end of the base (1) is provided with a guide chute (3), the inside of the guide chute (3) is provided with a guide slide column (4), the middle part of the outer cambered surface of the guide slide column (4) is slidably connected with a mounting rack (5), the mounting rack (5) is slidably connected with the inner wall of the guide chute (3), the left side and the right side of the rear end of the mounting rack (5) are respectively provided with a limiting plate (6), the limiting plates (6) respectively correspond to the front and rear positions of the longitudinally adjacent fixed plates (7), the front side of the upper end of the base (1) is provided with a mounting seat (8), the rear side of the upper end of the base (1) is provided with a fixing frame (11), a avoidance groove arranged on the front side of the top wall of the fixing frame (11) is rotatably connected with a screw (13) through a bearing, the screw (13) is slidably connected with the groove, the lower end of the adjusting seat (14) is provided with a threaded hole (15), and the lower end of the adjusting seat (14) is provided with an electric push rod (15), and the lower end of the electric push rod (16) is provided with a telescopic laser welding machine (16);
an adjusting mechanism (9): the device is arranged in the mounting seat (8), and the rear end of the adjusting mechanism (9) is contacted with the front end of the mounting frame (5);
Wherein: the laser welding device is characterized by further comprising a control switch group (12), wherein the control switch group (12) is arranged at the right end of the fixing frame (11), the input end of the control switch group (12) is electrically connected with an external power supply, and the input ends of the electric push rod (15) and the laser welding machine (16) are electrically connected with the output end of the control switch group (12).
2. The square tube welding machine for manufacturing metal billboards according to claim 1, wherein: adjustment mechanism (9) are including installation pole (91), ejector pin (92), mounting groove (93), regulation pole (94) and regulation runner (95), installation pole (91) set up in the adjustment tank that mount pad (8) front end was seted up, and the rear end of installation pole (91) is contacted with the front end of mounting bracket (5), and the middle part of installation pole (91) rear end is provided with mounting groove (93), and sliding connection has ejector pin (92) in the spout that installation pole (91) front end set up, and the rear side of ejector pin (92) extrados is provided with regulation pole (94) respectively, adjusts pole (94) all with mounting groove (93) sliding connection, and the front end of ejector pin (92) is provided with regulation runner (95).
3. The square tube welding machine for manufacturing metal billboards according to claim 2, wherein: the adjusting mechanism (9) further comprises an adjusting plate (96) and a buffer spring (97), the adjusting plate (96) is rotatably connected to the right end of the adjusting rotating wheel (95) through a bearing, the buffer spring (97) is arranged between the right end of the adjusting plate (96) and the left end of the mounting rod (91), and the buffer spring (97) is sleeved outside the left side of the ejector rod (92).
4. The square tube welding machine for manufacturing metal billboards according to claim 2, wherein: the novel socket further comprises a plug column (18) and a baffle plate (19), wherein the plug column (18) is in sliding connection with a sliding hole formed in the upper end of the mounting rod (91), the lower end of the plug column (18) is connected with one of jacks formed in the outer cambered surface of the ejector rod (92) in an inserting mode, and the baffle plate (19) is arranged at the upper end of the plug column (18).
5. The square tube welding machine for manufacturing metal billboards according to claim 4, wherein: the device further comprises a reset spring (20), wherein the reset spring (20) is arranged between the lower end of the baffle plate (19) and the upper end of the mounting rod (91), and the reset spring (20) is sleeved outside the upper side of the inserting column (18).
6. The square tube welding machine for manufacturing metal billboards according to claim 1, wherein: the motor (17) is arranged at the front end of the fixing frame (11), the rear end of an output shaft of the motor (17) is fixedly connected with the front end of the screw rod (13), and the input end of the motor (17) is electrically connected with the output end of the control switch group (12).
7. The square tube welding machine for manufacturing metal billboards according to claim 1, wherein: the novel sliding guide device is characterized by further comprising a spring (10), wherein the spring (10) is arranged between the front end of the mounting frame (5) and the front wall of the guide sliding groove (3), and the spring (10) is sleeved outside the front side of the guide sliding column (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322770127.9U CN221312962U (en) | 2023-10-16 | 2023-10-16 | Square tube welding machine for manufacturing metal advertising board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322770127.9U CN221312962U (en) | 2023-10-16 | 2023-10-16 | Square tube welding machine for manufacturing metal advertising board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221312962U true CN221312962U (en) | 2024-07-12 |
Family
ID=91785433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322770127.9U Active CN221312962U (en) | 2023-10-16 | 2023-10-16 | Square tube welding machine for manufacturing metal advertising board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221312962U (en) |
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2023
- 2023-10-16 CN CN202322770127.9U patent/CN221312962U/en active Active
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