CN116765701A - Positioning welding device for photovoltaic bracket production - Google Patents
Positioning welding device for photovoltaic bracket production Download PDFInfo
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- CN116765701A CN116765701A CN202311054549.4A CN202311054549A CN116765701A CN 116765701 A CN116765701 A CN 116765701A CN 202311054549 A CN202311054549 A CN 202311054549A CN 116765701 A CN116765701 A CN 116765701A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 49
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- 239000003638 chemical reducing agent Substances 0.000 claims description 11
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The application relates to the field of welding equipment and discloses a positioning welding device for producing a photovoltaic bracket, which comprises a workbench and a spot welding mechanism, wherein a plurality of the workbench are distributed around the spot welding mechanism as a center, a limiting mechanism is further arranged between the workbench and the spot welding mechanism and used for limiting and fixing the workbench and the spot welding mechanism, a single workbench is used for performing a single-step spot welding step in an integral spot welding process, the upper part of the workbench is provided with equidistant and uniformly distributed mounting holes, and the mounting holes are used for inserting and fixing a bottom post. Through utilizing the cooperation of workstation and spot welding mechanism, make the workstation use spot welding mechanism to encircle the distribution as the center, clamping device, positioner's put on the single workstation are applicable to the spot welding operation of single prefabricated subassembly or go on of single step spot welding step, and then make a plurality of process steps go on simultaneously, have shortened welding equipment's standby period, and then further improved the efficiency of production.
Description
Technical Field
The application relates to the field of welding equipment, in particular to a positioning welding device for producing a photovoltaic bracket.
Background
In order to facilitate transportation and field installation of the photovoltaic support, a complete photovoltaic support is generally divided into a plurality of prefabricated components, so that the transportation volume is reduced, and meanwhile, the corresponding plurality of prefabricated components are spliced during field installation and are fixed through bolts, so that the complete photovoltaic support can be formed, and the photovoltaic support is convenient and quick. The prefabricated assembly is required to be manufactured by welding when leaving a factory, for example, a plurality of square tubes are welded to form a triangular bracket, and clamping grooves, clamping seats and the like are welded at set positions on the square tubes. In order to ensure smooth splicing of the prefabricated components, the requirements on welding precision are high, the prefabricated components are molded in a spot welding mode, then are inspected, and finally the final saturation welding step is carried out after the requirements are met, and the spot welding mode is convenient for dismantling and reworking when the requirements are not met.
Although the damage during welding is reduced and the yield is improved through the mode, the problem of welding precision is not fundamentally solved, improvement is still required from the aspects of welding positioning devices, clamps and the like, but the shape and the size of the photovoltaic support are various, each type of photovoltaic support is required to be divided into a plurality of prefabricated components, the plurality of welding positioning devices and clamps are required to be customized, meanwhile, the condition of customized production according to the installation site environment is also required, the prefabricated components are often improved along with the change of the whole photovoltaic support, at the moment, a new batch of welding positioning devices and clamps are required to be customized again according to a new scheme, so that the production cost is increased, meanwhile, the production line is difficult to reform and the production efficiency is reduced due to redesign and customization of the welding positioning devices and the clamps, and the production period is prolonged.
Disclosure of Invention
Aiming at the defects of the prior art, the application provides a positioning and welding device for producing a photovoltaic bracket, which solves the problem that a customized welding and positioning device and a fixture are required to be redesigned due to different photovoltaic bracket products.
In order to achieve the above purpose, the application is realized by the following technical scheme: the utility model provides a photovoltaic support production is with fixed-position welding device, includes workstation, spot welding mechanism, a plurality of the workstation uses spot welding mechanism to encircle the distribution as the center, just still be provided with stop gear between workstation and the spot welding mechanism, stop gear is used for spacing between workstation and the spot welding mechanism fixedly, single the workstation is arranged in carrying out the single step spot welding step in the whole spot welding technology, equidistant and evenly distributed's mounting hole has been seted up on workstation upper portion, the mounting hole is used for inserting and fixed sill pillar, and the mounting hole passes through sill pillar fixedly connected with clamping device, clamping device is used for the centre gripping to be fixed and waits to weld the part, the clamping device outside still is provided with positioner, positioner is used for the location and waits to weld the position, spot welding mechanism includes displacement mechanism, welding machine, displacement mechanism is used for driving the welding machine and waits to weld the position and carries out spot welding operation to weld the part.
Preferably, the displacement mechanism comprises a rotary table, the output end of the rotary table is fixedly connected with a support column, the upper part of the support column is fixedly connected with a triaxial moving mechanism, and the output end of the triaxial moving mechanism is fixedly connected with the seat end of the welding machine.
Preferably, the limiting mechanism comprises a limiting frame, one end of the limiting frame is fixedly connected with the turntable base, the other end of the limiting frame is provided with a limiting convex strip, and the limiting convex strip is sleeved in a limiting groove formed in the lower portion of the workbench and is fixedly connected with the workbench through a bolt.
Preferably, a locking device is arranged in the bottom column, and the locking device is used for driving a locking pin at the lower part of the bottom column to be inserted into and pulled out of a locking groove at the inner wall of the mounting hole.
Preferably, the locking device comprises a first folding rod and a second folding rod, wherein the first folding rod and the second folding rod are respectively arranged to be folded upwards, the first folding rod is arranged at the upper part in the bottom column, the second folding rod is arranged at the middle part in the bottom column, a folding shaft at the middle part of the first folding rod is fixedly connected with a folding shaft at the middle part of the second folding rod through a connecting rod, the outer wall of the connecting rod is vertically and slidingly connected with a sliding rail inside the bottom column, the bottom end of the connecting rod is fixedly connected with the bottom wall of the sliding rail inside the bottom column through a spring, the two ends of the first folding rod are respectively rotationally connected with a push rod, the outer wall of the push rod is slidingly connected inside the bottom column, one end of the outer wall of the push rod penetrates to the outside of the bottom column, the push rod is fixedly connected with a pressing plate, the second folding rod is arranged to be folded upwards through an acute opening, the middle folding shaft is fixedly connected with the connecting rod, the two ends of the second folding rod are respectively rotationally connected with one end of the locking pin, and the other end of the locking pin is slidingly connected with the inside the bottom column.
Preferably, the clamping device comprises an electric centering clamp, the electric centering clamp is used for centering and clamping a part to be welded, the base end of the electric centering clamp is fixedly connected with the output end of the self-locking worm gear speed reducer through a fixed column, and the output end of the self-locking worm gear speed reducer is fixedly connected with the top end of a bottom column.
Preferably, the positioning device comprises a fixed ring, the fixed ring inner wall rotates to be connected at the fixed column outer wall, fixed ring outer wall fixedly connected with chi board, the spout has been seted up on chi board upper portion, spout inner wall sliding connection has the baffle, the baffle lower part runs through and threaded connection has the threaded rod, threaded rod one end rotates to be connected at the end wall that the spout is close to fixed ring one side, threaded rod one end runs through the opposite side end wall of spout to chi board outside to rotate between the through-hole with the chi board to be connected, the terminal surface fixedly connected with rotatory handle that the threaded rod is located the chi board outside, chi board upper surface still is provided with the scale, the scale is used for measuring the distance between baffle and the sill pillar axis.
Preferably, the through hole has been seted up to solid fixed ring lateral wall, and the screw hole that corresponds with the through hole has been seted up to the fixed column lateral wall, the quantity of screw hole is two to use the fixed column axis as the centre of a circle, be 90 distributions on same horizontal plane, carry out the fixed of relative position through stop bolt between through hole and the screw hole.
The application provides a positioning welding device for photovoltaic bracket production. The beneficial effects are as follows:
according to the application, the equidistant and uniformly distributed mounting holes are formed on the workbench and are matched with the mounting holes and the bottom columns, so that the clamping device and the positioning device can be quickly adjusted in position according to the requirements, meanwhile, the clamping device and the positioning device can be automatically adjusted in clamping angle and positioning size according to the requirements, further, the effect of quickly changing the clamping and positioning scheme is realized through the matching of the modularized clamping device, the positioning device and the workbench, the diversity and universality of the clamping device and the positioning device are realized, the problem that the customized welding and positioning device and the clamp are required to be redesigned due to different photovoltaic bracket products is avoided while the welding precision is ensured, the production cost is reduced, the production efficiency is improved, the production period is shortened, and meanwhile, the positioning device and the positioning device are arranged on a single workbench in a surrounding manner by taking the spot welding mechanism as a center, so that the spot welding operation of a single assembly line is realized, a plurality of process steps are simultaneously performed, the standby period of welding equipment is shortened, and the production efficiency is further improved.
Drawings
FIG. 1 is a perspective view of a position welding apparatus of the present application;
FIG. 2 is a schematic perspective view of a limiting mechanism according to the present application;
FIG. 3 is a schematic perspective view of a clamping device according to the present application;
FIG. 4 is a schematic view of a positioning device according to the present application;
FIG. 5 is a schematic view of a locking device according to the present application;
fig. 6 is a schematic perspective view of a fixing ring in the present application.
Wherein, 1, a workbench; 2. a mounting hole; 3. a bottom post; 4. welding machine; 5. a turntable; 6. a support post; 7. a triaxial moving mechanism; 8. a limiting frame; 9. limit raised strips; 10. a limit groove; 11. a locking pin; 12. a locking groove; 13. a first folding bar; 14. a second folding bar; 15. a connecting rod; 16. a spring; 17. a push rod; 18. pressing the plate; 19. an electric centering clamp; 20. fixing the column; 21. self-locking worm gear speed reducer; 22. a fixing ring; 23. a ruler plate; 24. a chute; 25. a baffle; 26. a threaded rod; 27. rotating the handle; 28. a through hole; 29. and (3) a threaded hole.
Detailed Description
The following description of the embodiments of the present application 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 application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1-6, an embodiment of the application provides a positioning welding device for producing a photovoltaic bracket, which comprises a workbench 1 and a spot welding mechanism, wherein a plurality of workbenches 1 are distributed around the spot welding mechanism as a center, a limiting mechanism is further arranged between the workbench 1 and the spot welding mechanism, the limiting mechanism is used for limiting and fixing the workbench 1 and the spot welding mechanism, a single workbench 1 is used for performing a single-step spot welding step in an integral spot welding process, the upper part of the workbench 1 is provided with equidistant and uniformly distributed mounting holes 2, the mounting holes 2 are used for inserting and fixing a bottom post 3, the mounting holes 2 are fixedly connected with a clamping device through the bottom post 3, the clamping device is used for clamping and fixing a part to be welded, the outer side of the clamping device is further provided with a positioning device which is used for positioning the point to be welded, the spot welding mechanism comprises a displacement mechanism and a welding machine 4, and the displacement mechanism is used for driving the welding machine 4 to perform spot welding operation on the point to be welded of the part.
Through offer equidistant and evenly distributed's mounting hole 2 on workstation 1 to cooperation mounting hole 2 and end post 3, make clamping device and positioner can carry out the quick adjustment on the position according to the demand, simultaneously, clamping device and positioner themselves also can carry out clamping angle and location adjustment according to the demand, and then through modular clamping device, positioner and workstation's cooperation, the effect of quick change centre gripping location scheme has been realized, and then the diversity and the universality of clamping device, positioner have been realized, the welding precision has been guaranteed, the problem that the needs to redesign custom welding positioner and anchor clamps because of photovoltaic support product difference has been avoided, production cost has been reduced simultaneously, production cycle has been shortened, simultaneously, utilize workstation 1 and spot welding mechanism's cooperation, make workstation 1 use spot welding mechanism to encircle as the center and distribute, single workstation is last clamping device, positioner's put and be applicable to the spot welding operation of single prefabricated subassembly or single step spot welding step go on, and then make a plurality of process steps go on simultaneously, the stand-by period of welding equipment has been shortened, further production line's efficiency has been further improved.
The displacement mechanism comprises a rotary table 5, the output end of the rotary table 5 is fixedly connected with a support column 6, the upper part of the support column 6 is fixedly connected with a triaxial moving mechanism 7, and the output end of the triaxial moving mechanism 7 is fixedly connected with the seat end of the welding machine 4.
The triaxial moving mechanism 7 adopts a conventional device, and is a device for realizing the X, Y, Z triaxial direction, which is mainly used for driving the welding machine 4 to move according to preset parameters.
The limiting mechanism comprises a limiting frame 8, one end of the limiting frame 8 is fixedly connected with the base of the turntable 5, the other end of the limiting frame is provided with a limiting convex strip 9, and the limiting convex strip 9 is sleeved in a limiting groove 10 formed in the lower portion of the workbench 1 and is fixedly connected through a bolt.
The turntable 5 and the workbench 1 are mutually positioned and fixed through the limiting mechanism, so that the distance between the turntable 5 and the workbench is a fixed value, coordinate calculation of welding points is facilitated, and welding precision is guaranteed.
A locking device is arranged in the bottom column 3 and is used for driving a locking pin 11 at the lower part of the bottom column 3 to be inserted into and pulled out of a locking groove 12 in the inner wall of the mounting hole 2.
The locking device mainly has the effects of realizing quick fixation and disassembly between the bottom post 3 and the mounting hole 2, and can be designed in various modes, but the situation that the locking device cannot automatically move under the condition of non-active disassembly after quick fixation is noted, and the specific structure of the locking device is provided as follows:
the locking device comprises a first folding rod 13 and a second folding rod 14, wherein the first folding rod 13 and the second folding rod 14 are respectively arranged to be folded upwards, the first folding rod 13 is arranged at the upper part in the bottom column 3, the second folding rod 14 is arranged at the middle part in the bottom column 3, a folding shaft at the middle part of the first folding rod 13 and a folding shaft at the middle part of the second folding rod 14 are fixedly connected through a connecting rod 15, the outer wall of the connecting rod 15 is vertically and slidingly connected with a sliding rail in the bottom column 3, the bottom end of the connecting rod 15 is fixedly connected with the bottom wall of the sliding rail in the bottom column 3 through a spring 16, the two ends of the first folding rod 13 are respectively and rotatably connected with a push rod 17, the outer wall of the push rod 17 is slidingly connected with the bottom column 3, one end of the outer wall of the push rod 17 penetrates to the outside of the bottom column 3, a pressing plate 18 is fixedly connected with the second folding rod 14 and is arranged to be folded upwards, the middle folding shaft is fixedly connected with a connecting rod 15, two ends of the second folding rod 14 are respectively and rotatably connected with one end of a locking pin 11, the outer wall of the locking pin 11 is slidingly connected with the inside the bottom column 3, and the other end of the locking pin penetrates to the outside of the bottom column 3.
Based on the locking device, after the bottom column 3 is inserted into the mounting hole 2, the locking pin 11 is pressed into the bottom column 3 by the inner wall of the mounting hole 2, at this time, the bottom column 3 is slightly rotated, when the locking pin 11 moves to the locking groove 12, under the action of the spring 16, the locking groove 12 is inserted, and then the bottom column 3 and the mounting hole 2 are fixed, when the two pressing plates 18 are needed to be disassembled, the push rod 17 is driven to retract into the bottom column 3, the folding angle of the first folding rod 13 is reduced, the connecting rod 15 is pushed to slide downwards, the folding angle of the second folding rod 14 is reduced by the connecting rod 15, the locking pin 11 is driven to retract into the bottom column 3, and at this time, the bottom column 3 can be pulled out from the mounting hole 2.
The clamping device comprises an electric centering clamp 19, the electric centering clamp 19 is used for centering and clamping a part to be welded, the base end of the electric centering clamp 19 is fixedly connected with the output end of a self-locking worm gear speed reducer 21 through a fixed column 20, and the output end of the self-locking worm gear speed reducer 21 is fixedly connected with the top end of the bottom column 3.
The electric centering clamp 19 is used for centering and clamping the parts to be welded, so that the welding precision is improved, meanwhile, the self-locking worm gear speed reducer 21 is a self-locking worm gear speed reducer, the clamping angle is adjusted through the self-locking worm gear speed reducer, and the self-rotation is avoided by utilizing the self-locking characteristic of the self-locking worm gear speed reducer.
The positioning device comprises a fixed ring 22, the inner wall of the fixed ring 22 is rotationally connected to the outer wall of a fixed column 20, a ruler plate 23 is fixedly connected to the outer wall of the fixed ring 22, a chute 24 is formed in the upper portion of the ruler plate 23, a baffle 25 is slidably connected to the inner wall of the chute 24, a threaded rod 26 is penetrated and in threaded connection with the lower portion of the baffle 25, one end of the threaded rod 26 is rotationally connected to the end wall of one side of the chute 24, which is close to the fixed ring 22, one end of the threaded rod 26 penetrates the end wall of the other side of the chute 24, is connected to the outer portion of the ruler plate 23 in a rotating mode, a rotary handle 27 is fixedly connected to the end face of the threaded rod 26, which is located on the outer portion of the ruler plate 23, scales are further arranged on the upper surface of the ruler plate 23, and used for measuring the distance between the baffle 25 and the central axis of the bottom column 3.
The positioning device is used for realizing positioning of the welding point, namely limiting one end of a part to be welded through the baffle plate 25, determining specific numerical values of the welding point, driving the threaded rod 26 to rotate through the rotating handle 27, further realizing the change of the position of the baffle plate 25 on the ruler plate 23, and simultaneously, comparing scales on the upper surface of the ruler plate 23, so that the distance between the central axes of the bottom posts 3 of the baffle plate 25 can be quickly read, and further realizing quick and accurate adjustment of the positioning size.
The fixed ring 22 lateral wall has seted up the through-hole 28, and the fixed column 20 lateral wall has seted up the screw hole 29 that corresponds with the through-hole 28, and the quantity of screw hole 29 is two to regard the axis of fixed column 20 as the centre of a circle, be 90 distribution on same horizontal plane, carry out the fixed of relative position through the stop bolt between through-hole 28 and the screw hole 29.
According to the positioning principle, the positioning device is generally used for welding the end part of the part, and when the clamping device is used for clamping other parts of the part to be welded, the positioning device is not needed, so that interference of the positioning device to the clamping is avoided, the limiting bolt can be detached, and the positioning device is rotated by 90 degrees to avoid the part to be welded.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a photovoltaic support production is with fixed-position welding device, includes workstation (1), spot welding mechanism, its characterized in that, a plurality of workstation (1) encircle the distribution with spot welding mechanism as the center, just still be provided with stop gear between workstation (1) and the spot welding mechanism, stop gear is used for spacing between workstation (1) and the spot welding mechanism fixed, it is single workstation (1) are arranged in carrying out the single spot welding step in the whole spot welding technology, equidistant and evenly distributed's mounting hole (2) have been seted up on workstation (1) upper portion, mounting hole (2) are used for inserting and fixed sill pillar (3), and mounting hole (2) are through sill pillar (3) fixedly connected with clamping device, clamping device is used for the centre gripping to be fixed and wait to weld the part, the clamping device outside still is provided with positioning device, positioning device is used for the location and waits to weld the position, spot welding mechanism includes displacement mechanism, welding machine (4), displacement mechanism is used for driving welding machine (4) wait to weld the position and carries out spot welding operation to weld the part.
2. The positioning welding device for photovoltaic bracket production according to claim 1, wherein the displacement mechanism comprises a turntable (5), the output end of the turntable (5) is fixedly connected with a support column (6), the upper part of the support column (6) is fixedly connected with a triaxial moving mechanism (7), and the output end of the triaxial moving mechanism (7) is fixedly connected with the seat end of the welding machine (4).
3. The positioning and welding device for photovoltaic bracket production according to claim 2, wherein the limiting mechanism comprises a limiting frame (8), one end of the limiting frame (8) is fixedly connected with the base of the turntable (5), the other end of the limiting frame is provided with a limiting raised strip (9), and the limiting raised strip (9) is sleeved in a limiting groove (10) formed in the lower portion of the workbench (1) and is fixedly connected through a bolt.
4. The positioning welding device for producing the photovoltaic bracket according to claim 1, wherein a locking device is arranged in the bottom column (3), and the locking device is used for driving a locking pin (11) at the lower part of the bottom column (3) to be inserted into and pulled out of a locking groove (12) at the inner wall of the mounting hole (2).
5. The positioning welding device for producing the photovoltaic bracket according to claim 4, wherein the locking device comprises a first folding rod (13) and a second folding rod (14), the first folding rod (13) and the second folding rod (14) are respectively arranged to be folded and included upwards, the first folding rod (13) is arranged at the inner upper part of the bottom column (3), the second folding rod (14) is arranged at the inner middle part of the bottom column (3), a folding shaft at the middle part of the first folding rod (13) and a folding shaft at the middle part of the second folding rod (14) are fixedly connected through a connecting rod (15), the outer wall of the connecting rod (15) is vertically and slidably connected to a sliding rail inside the bottom column (3), the bottom end of the connecting rod (15) is fixedly connected with the bottom wall of the sliding rail inside the bottom column (3) through a spring (16), two ends of the first folding rod (13) are respectively rotatably connected with a push rod (17), one end of the outer wall of the push rod (17) penetrates through the outer wall of the bottom column (3) and is fixedly connected with a plate (18), two ends of the second folding rod (14) are respectively connected with two ends of the folding pin (11) through a connecting rod (14), the outer wall of the locking pin (11) is slidably connected inside the bottom column (3), and the other end of the locking pin penetrates through the bottom column (3).
6. The positioning welding device for photovoltaic bracket production according to claim 4, wherein the clamping device comprises an electric centering clamp (19), the electric centering clamp (19) is used for centering and clamping a part to be welded, the base end of the electric centering clamp (19) is fixedly connected with the output end of the self-locking worm gear speed reducer (21) through a fixing column (20), and the output end of the self-locking worm gear speed reducer (21) is fixedly connected with the top end of the bottom column (3).
7. The positioning welding device for photovoltaic bracket production according to claim 4, wherein the positioning device comprises a fixed ring (22), the inner wall of the fixed ring (22) is rotationally connected to the outer wall of the fixed column (20), the outer wall of the fixed ring (22) is fixedly connected with a ruler plate (23), a chute (24) is formed in the upper portion of the ruler plate (23), a baffle plate (25) is slidably connected to the inner wall of the chute (24), the lower portion of the baffle plate (25) penetrates through and is in threaded connection with a threaded rod (26), one end of the threaded rod (26) is rotationally connected to the end wall of the chute (24) close to one side of the fixed ring (22), one end of the threaded rod (26) penetrates through the end wall of the other side of the chute (24) to the outer portion of the ruler plate (23) and is rotationally connected with a penetrating hole of the ruler plate (23), the end face of the threaded rod (26) located at the outer portion of the ruler plate (23) is fixedly connected with a rotary handle (27), and scales are further arranged on the upper surface of the ruler plate (23) and used for measuring the distance between the baffle plate (25) and the central axis of the bottom column (3).
8. The positioning welding device for photovoltaic bracket production according to claim 7, wherein through holes (28) are formed in the side wall of the fixing ring (22), threaded holes (29) corresponding to the through holes (28) are formed in the side wall of the fixing column (20), the number of the threaded holes (29) is two, the two threaded holes are distributed at 90 degrees on the same horizontal plane by taking the central axis of the fixing column (20) as the center of a circle, and the through holes (28) and the threaded holes (29) are fixed in relative positions through limit bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311054549.4A CN116765701B (en) | 2023-08-22 | 2023-08-22 | Positioning welding device for photovoltaic bracket production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311054549.4A CN116765701B (en) | 2023-08-22 | 2023-08-22 | Positioning welding device for photovoltaic bracket production |
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| Publication Number | Publication Date |
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| CN116765701A true CN116765701A (en) | 2023-09-19 |
| CN116765701B CN116765701B (en) | 2023-10-27 |
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| CN202311054549.4A Active CN116765701B (en) | 2023-08-22 | 2023-08-22 | Positioning welding device for photovoltaic bracket production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118123346A (en) * | 2024-05-07 | 2024-06-04 | 四川华电西溪河水电开发有限公司 | Be used for centralized photovoltaic power plant construction support welding set |
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| CN115430960A (en) * | 2022-09-22 | 2022-12-06 | 东泽节能技术（苏州）有限公司 | Automatic spot welding equipment for mounting nut on power frequency starting disc and spot welding method thereof |
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| CN118123346A (en) * | 2024-05-07 | 2024-06-04 | 四川华电西溪河水电开发有限公司 | Be used for centralized photovoltaic power plant construction support welding set |
| CN118123346B (en) * | 2024-05-07 | 2024-07-09 | 四川华电西溪河水电开发有限公司 | Be used for centralized photovoltaic power plant construction support welding set |
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| CN116765701B (en) | 2023-10-27 |
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