A 5G communication module welding device

Abstract

The application discloses a 5G communication module welding equipment, which comprises a feeding station, an identification and adjustment station, a primary welding station, a secondary welding station and a detection and discharging station; and further comprises a position fine adjustment device, a to-be-welded area identification device, a first laser welding device, a first distance and orientation pickup device, a second laser welding device and a second distance and orientation pickup device. The application realizes automatic tracking welding and improves welding precision and welding efficiency by deeply analyzing the to-be-welded area of the workpiece to obtain corresponding first to-be-welded area image information and second to-be-welded area image information and respectively emitting corresponding laser beams to track and weld the to-be-welded area according to the first to-be-welded area image information and the second to-be-welded area image information.

Description

Technical Field

[0001] This invention relates to the field of 5G communication module manufacturing technology, and more specifically to a 5G communication module welding equipment. Background Technology

[0002] Due to the small size and high precision of 5G communication modules, their processing technology requires extremely high precision. At present, a single laser welding method is usually used. Because the area to be welded is large, the intense arc light and residual welding slag during the single laser welding process affect the welding precision and quality. Furthermore, in the early stage of welding, there is a lack of high-precision analysis and image information acquisition of the area to be welded on the workpiece, making it difficult to guarantee the consistency and high precision of products in mass welding production. Summary of the Invention

[0003] To overcome the above-mentioned technical problems, this invention discloses a 5G communication module welding device.

[0004] The technical solution adopted by the present invention to achieve the above objectives is as follows:

[0005] A 5G communication module welding equipment includes a feeding station, an identification and adjustment station, a primary welding station, a secondary welding station, and a detection and discharge station arranged sequentially.

[0006] It also includes:

[0007] A position fine-tuning device is installed at the identification and adjustment station to adjust the position and angle of the workpiece;

[0008] A welding area identification device is set at the identification and adjustment station, corresponding to the position fine-tuning device, for identifying and collecting image information of the first welding area and the second welding area of ​​the workpiece.

[0009] A first laser welding device is set at the primary welding station and is used to perform a laser welding operation on the workpiece based on the image information of the first area to be welded.

[0010] The first fixed-distance orientation picking device is used to move back and forth between the feeding station, the position fine-tuning device and the first laser welding device to transfer the workpiece.

[0011] A second laser welding device is set at the secondary welding station and is used to perform a secondary laser welding operation on the workpiece according to the image information of the second area to be welded, so as to obtain a 5G communication module.

[0012] The second fixed-distance orientation pickup device is used to move back and forth between the first laser welding device, the second laser welding device, and the detection and unloading station to transfer the 5G communication module.

[0013] The aforementioned 5G communication module welding equipment, wherein the position fine-tuning device includes several sets of workpiece placement mechanisms with workpiece placement cavities, a first adjustment mechanism for adjusting the position of the workpiece placement cavity, and a second adjustment mechanism for adjusting the angle of the workpiece placement cavity.

[0014] The workpiece placement mechanism includes an adjusting outer seat, a first adjusting clamp and a second adjusting clamp disposed opposite to each other inside the adjusting outer seat, the first adjusting clamp and the second adjusting clamp forming the workpiece placement cavity, and the first adjusting clamp and the second adjusting clamp respectively being provided with the placement outer seat and the placement cavity.

[0015] The first adjustment mechanism includes a first transverse component, a first longitudinal component disposed on the first transverse component, and an adjustment base plate disposed on the first longitudinal component. A first adjustment rod and a second adjustment rod are respectively disposed at both ends of the adjustment base plate. The first adjustment rod and the second adjustment rod are respectively inserted into the first adjustment cavity and the second adjustment cavity, and respectively movably abut against the first adjustment clamping block and the second adjustment clamping block.

[0016] The aforementioned 5G communication module welding equipment, wherein the second adjustment mechanism includes a second transverse component and a third adjustment clamp driven by the second transverse component, wherein the third adjustment clamp is provided with a first directional bevel and a second directional bevel corresponding to the first adjustment clamp and the second adjustment clamp respectively;

[0017] The first adjusting clamp is provided with a third directional bevel adapted to the first directional bevel, and the second adjusting clamp is provided with a fourth directional bevel adapted to the second directional bevel. When the first directional bevel abuts against the third directional bevel and the second directional bevel abuts against the fourth directional bevel, the third adjusting clamp drives the first adjusting clamp and the second adjusting clamp to adjust their directions, thereby adjusting the angle of the workpiece placement cavity.

[0018] The aforementioned 5G communication module welding equipment, wherein the identification device for the area to be welded includes a third transverse component and an identification base plate disposed on the third transverse component. A CCD camera and a first fiber optic focusing head are disposed on the identification base plate corresponding to the workpiece placement cavity. The CCD camera is electrically connected to the first adjustment mechanism and the second adjustment mechanism.

[0019] The aforementioned 5G communication module welding equipment, wherein the first laser welding device includes a welding mechanism and a workpiece positioning mechanism;

[0020] The workpiece positioning mechanism includes a second longitudinal moving component, a first cylinder arranged laterally on the second longitudinal moving component, and a first positioning clamp and a second positioning clamp driven by the first cylinder. A workpiece fixing cavity is formed between the first positioning clamp and the second positioning clamp. The first positioning clamp and the second positioning clamp have the same structure. A workpiece abutment is provided on the inner side of the first positioning clamp, and an abutment protrusion for point contact with the workpiece is provided on the workpiece abutment.

[0021] The welding mechanism includes a fourth transverse moving component, a third longitudinal moving component disposed on the fourth transverse moving component, and a welding head and a first slag removal component disposed on the third longitudinal moving component. The welding head and the first slag removal component are disposed corresponding to the workpiece fixing cavity.

[0022] A second optical fiber focusing head is provided at the welding head corresponding to the workpiece fixing cavity, and the second optical fiber focusing head is electrically connected to the welding head.

[0023] The aforementioned 5G communication module welding equipment, wherein the first fixed-distance orientation picking device includes a first multi-axis manipulator and a picking base disposed on the first multi-axis manipulator;

[0024] The pickup base is provided with a first pickup component and a second pickup component. The first pickup component is used to transfer the workpiece from the feeder to the workpiece placement cavity while adjusting the spacing of the workpiece according to the spacing between adjacent workpiece placement cavities. The second pickup component is used to pick up the workpiece placed in the workpiece placement cavity and transfer it to the workpiece fixing cavity at a fixed distance and direction.

[0025] The aforementioned 5G communication module welding equipment, wherein the first pickup component includes a variable pitch base plate disposed on the pickup base and several sets of adsorption structures arranged in parallel, the outermost set of adsorption structures is fixedly disposed on one end of the variable pitch base plate, the remaining adsorption structures are movably disposed on the variable pitch base plate, a second cylinder is arranged laterally on the variable pitch base plate, and the drive shaft of the second cylinder is fixedly connected to another set of adsorption structures on the outermost side.

[0026] The adsorption structure includes a first variable-pitch plate and a second variable-pitch plate arranged in parallel. The first variable-pitch plate includes a first limiting protrusion, and the second variable-pitch plate includes a second limiting protrusion. The first limiting protrusion and the second limiting protrusion are arranged opposite to each other, and a variable-pitch cavity is formed between the first variable-pitch plate and the second variable-pitch plate.

[0027] A third pitch plate is movably disposed in the pitch cavity. A third limiting protrusion is provided at one end of the third pitch plate so that when the third limiting protrusion abuts against the first limiting protrusion and the second limiting protrusion, the third pitch plate extends out of the pitch cavity.

[0028] A first suction nozzle base plate extends from the third variable distance plate. A first suction nozzle for adsorbing workpieces is provided on the first suction nozzle base plate. The first suction nozzle base plate is fixedly connected to the first variable distance plate and the second variable distance plate of the adjacent adsorption structure. The first suction nozzle is provided corresponding to the workpiece placement cavity.

[0029] The aforementioned 5G communication module welding equipment, wherein the second pickup component includes a second slag removal component and a second suction nozzle base plate disposed on the pickup base, and a second suction nozzle disposed on the second suction nozzle base plate corresponding to the workpiece fixing cavity.

[0030] The aforementioned 5G communication module welding equipment, wherein the first slag removal assembly and the second slag removal assembly have the same structure;

[0031] The first slag removal assembly includes a third suction nozzle, on which a slag suction funnel is installed, and the slag suction funnel is configured to correspond to the workpiece fixing cavity.

[0032] The aforementioned 5G communication module welding equipment includes a workpiece feeding device at the feeding station.

[0033] A product discharge device is provided at the detection and discharge station, and a detection device for detecting the 5G communication module is provided corresponding to the product discharge device.

[0034] The beneficial effects of this invention are as follows: This invention performs in-depth analysis of the area to be welded on the workpiece to obtain corresponding first and second image information of the area to be welded. Based on the first and second image information, corresponding laser beams are emitted to track and weld the area to be welded, thereby achieving automated tracking welding and improving welding accuracy and efficiency. Specifically, it innovatively sets up a position fine-tuning device and a welding area identification device, controlling a small-volume 5G communication module to a specific position and angle to pre-identify the first and second welding areas, thereby analyzing and obtaining the first and second image information of the welding areas. Furthermore, it coordinates with the first and second laser welding devices to perform corresponding laser welding operations based on the first and second image information of the welding areas. Through regional secondary laser welding, it effectively solves the problem of traditional single-stage welding where the welding area is too large, resulting in residual strong arc light and spatter, which affects welding quality and accuracy. Attached Figure Description

[0035] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0036] Figure 1This is a top view of the structure of the present invention;

[0037] Figure 2 This is a three-dimensional schematic diagram of the position fine-tuning device in this invention;

[0038] Figure 3 This is a top view of the position fine-tuning device in this invention;

[0039] Figure 4 This is a three-dimensional schematic diagram of the welding area identification device in this invention;

[0040] Figure 5 This is a top view schematic diagram of the first laser welding device in this invention;

[0041] Figure 6 This is a bottom view of the first pickup component in this invention;

[0042] Figure 7 This is a bottom view of the adsorption structure in this invention. Detailed Implementation

[0043] The present invention will be further described below through specific embodiments, so as to make the technical solution of the present invention easier to understand and master, rather than to limit the present invention.

[0044] Example: See Figures 1 to 7 This embodiment provides a 5G communication module welding equipment, which includes a feeding station, an identification and adjustment station, a primary welding station, a secondary welding station, and a detection and discharge station arranged in sequence.

[0045] It also includes:

[0046] Position fine-tuning device 1 is installed at the identification and adjustment station and is used to adjust the position and angle of the workpiece;

[0047] The welding area identification device 2 is set at the identification and adjustment station corresponding to the position fine-tuning device 1, and is used to identify and collect the first welding area image information and the second welding area image information of the workpiece.

[0048] The first laser welding device 3 is set at the primary welding station and is used to perform a laser welding operation on the workpiece according to the image information of the first area to be welded.

[0049] The first fixed-distance orientation picking device 4 is used to move back and forth between the feeding station, the position fine-tuning device 1 and the first laser welding device 3 to transfer the workpiece.

[0050] The second laser welding device 5 is set at the secondary welding station and is used to perform a secondary laser welding operation on the workpiece according to the image information of the second area to be welded, so as to obtain a 5G communication module.

[0051] The second fixed-distance orientation pickup device 6 is used to move back and forth between the first laser welding device 3, the second laser welding device 5 and the detection and discharge station to transfer the 5G communication module.

[0052] Specifically, by performing in-depth analysis on the area to be welded of the workpiece, corresponding first and second image information of the area to be welded are obtained. Then, corresponding laser beams are emitted based on the first and second image information to track and weld the area to be welded, thereby achieving automated tracking welding and improving welding accuracy and efficiency. Innovatively, the position fine-tuning device 1 and the area to be welded identification device 2 are set up to control a small 5G communication module to a specific position and angle to pre-identify the first and second areas to be welded, and to analyze and obtain the first and second image information of the areas to be welded. Furthermore, the first laser welding device 3 and the second laser welding device 5 are set up in conjunction to perform corresponding laser welding operations based on the first and second image information of the areas to be welded. Through regional secondary laser welding, the problem of traditional single-stage welding, where the welding area is too large and residual intense arc light and spatter slag affect welding quality and accuracy is effectively solved.

[0053] Preferably, the position fine-tuning device 1 includes several sets of workpiece placement mechanisms 11 with workpiece placement cavities 113, a first adjustment mechanism for adjusting the position of the workpiece placement cavity 113, and a second adjustment mechanism 13 for adjusting the angle of the workpiece placement cavity 113; the first adjustment mechanism and the second adjustment mechanism 13 can effectively adjust several sets of workpieces placed in the workpiece placement cavity 113 to the required spacing, position and angle according to the actual welding requirements, thereby ensuring the consistency and high precision of the secondary welding;

[0054] The workpiece placement mechanism 11 includes an adjusting outer seat, a first adjusting clamp 111 and a second adjusting clamp 112 disposed opposite to each other inside the adjusting outer seat, the first adjusting clamp 111 and the second adjusting clamp 112 forming the workpiece placement cavity 113, and the first adjusting clamp 111 and the second adjusting clamp 112 are respectively provided with a first adjusting cavity 114 and a second adjusting cavity 115 between the placement outer seat and the workpiece placement mechanism 11.

[0055] The first adjustment mechanism includes a first transverse component 121, a first longitudinal component 122 disposed on the first transverse component 121, and an adjustment base plate 123 disposed on the first longitudinal component 122. A first adjustment rod and a second adjustment rod are respectively disposed at both ends of the adjustment base plate 123. The first adjustment rod and the second adjustment rod pass through the first adjustment cavity 114 and the second adjustment cavity 115, respectively, and movably abut against the first adjustment clamping block 111 and the second adjustment clamping block 112, respectively. Specifically, the first transverse component 121 and the first longitudinal component 122 can... Preferably, a drive mechanism using cylinders, motors, linear guides, etc., is employed. When the workpiece is placed in the workpiece placement cavity 113, the first transverse component 121 drives the adjustment base plate 123 to move laterally to a designated position, and the first longitudinal component 122 drives the first adjustment rod and the second adjustment rod to move upward in the first adjustment cavity 114 and the second adjustment cavity 115, respectively. At this time, the first adjustment rod and the second adjustment rod abut against the first adjustment clamp 111 and the second adjustment clamp 112, respectively, to adjust the position of the workpiece placed in the workpiece placement cavity 113.

[0056] Furthermore, the second adjustment mechanism 13 includes a second lateral movement component 131 and a third adjustment clamp 132 driven by the second lateral movement component 131. The third adjustment clamp 132 is provided with a first directional bevel and a second directional bevel corresponding to the first adjustment clamp 111 and the second adjustment clamp 112, respectively.

[0057] The first adjusting clamp 111 is provided with a third directional bevel adapted to the first directional bevel, and the second adjusting clamp 112 is provided with a fourth directional bevel adapted to the second directional bevel. When the first directional bevel abuts against the third directional bevel and the second directional bevel abuts against the fourth directional bevel, the third adjusting clamp 132 drives the first adjusting clamp 111 and the second adjusting clamp 112 to adjust their directions, thereby adjusting the angle of the workpiece placement cavity 113. Specifically, the second transverse component 131 can preferably be a component driven by a cylinder, motor, linear guide, etc. When the second transverse component 131 drives the third adjusting clamp 132 to abut against the first adjusting clamp 111 and the second adjusting clamp 112, the first adjusting clamp 111 and the second adjusting clamp 112 are aligned, thereby adjusting the angle of the workpiece placed in the workpiece placement cavity 113.

[0058] Preferably, the welding area identification device 2 includes a third transverse component 21 and an identification base plate disposed on the third transverse component 21. A CCD camera 22 and a first fiber optic focusing head 23 are disposed on the identification base plate corresponding to the workpiece placement cavity 113. The CCD camera 22 is electrically connected to the first adjustment mechanism and the second adjustment mechanism 13. Specifically, the CCD camera 22 is used to acquire the first welding area image information and the second welding area image information of the workpiece. Due to the small structure of the workpiece, in order to improve the positioning accuracy and convenience of the workpiece, the CCD camera 22 is specially equipped with the first fiber optic focusing head 23. The first fiber optic focusing head 23 effectively converges the light beam and controls the light beam to illuminate the workpiece placed in the workpiece placement cavity 113, which greatly improves the recognition accuracy and efficiency of the first welding area image information and the second welding area image information of the workpiece.

[0059] Preferably, the first laser welding device 3 includes a welding mechanism and a workpiece positioning mechanism;

[0060] The workpiece positioning mechanism includes a second longitudinal moving component, a first cylinder laterally disposed on the second longitudinal moving component, and a first positioning clamp and a second positioning clamp driven by the first cylinder. A workpiece fixing cavity is formed between the first positioning clamp and the second positioning clamp. The first positioning clamp and the second positioning clamp have the same structure. A workpiece abutment seat is provided on the inner side of the first positioning clamp, and an abutment protrusion for point contact with the workpiece is provided on the workpiece abutment seat. Specifically, the second longitudinal moving component drives the first positioning clamp and the second positioning clamp to rise and fall to the required position for clamping. The first cylinder drives the first positioning clamp and the second positioning clamp to open and close. When the first positioning clamp and the second positioning clamp clamp the workpiece, the workpiece is placed in the workpiece fixing cavity. At this time, the abutment protrusion makes point contact with the workpiece to avoid affecting the welding effect due to workpiece shaking during the welding process. The second longitudinal moving component can preferably be a component driven by a cylinder, a motor, a linear guide, etc.

[0061] The welding mechanism includes a fourth transverse component 31, a third longitudinal component 32 disposed on the fourth transverse component 31, and a welding head 33 and a first slag removal component 34 disposed on the third longitudinal component 32. The welding head 33 and the first slag removal component 34 are disposed corresponding to the workpiece fixing cavity. After the welding head 33 completes welding on the workpiece, the first slag removal component adsorbs the slag generated during the welding process to prevent slag residue from remaining on the surface of the workpiece and affecting the effect of subsequent secondary welding.

[0062] A second fiber optic focusing head is provided on the welding head 33 corresponding to the workpiece fixing cavity. The second fiber optic focusing head is electrically connected to the welding head 33. The second fiber optic focusing head effectively focuses the light beam and controls the light beam to irradiate the workpiece placed in the workpiece fixing cavity, which greatly improves the welding accuracy and efficiency of the welding head 33.

[0063] Preferably, the first fixed-distance orientation picking device 4 includes a first multi-axis manipulator and a picking base disposed on the first multi-axis manipulator.

[0064] The pickup base is provided with a first pickup component and a second pickup component. The first pickup component is used to transfer the workpiece from the feeder to the workpiece placement cavity 113, and adjust the spacing of the workpiece according to the spacing between adjacent workpiece placement cavities 113. The second pickup component is used to pick up the workpiece placed in the workpiece placement cavity 113 and transfer it to the workpiece fixing cavity at a fixed distance and direction.

[0065] Preferably, the first pickup assembly includes a variable pitch base plate 41 disposed on the pickup base and several sets of adsorption structures 42 arranged in parallel. The outermost set of adsorption structures 42 is fixedly disposed on one end of the variable pitch base plate 41, and the remaining adsorption structures 42 are movably disposed on the variable pitch base plate 41. A second cylinder 43 is arranged laterally on the variable pitch base plate 41, and the drive shaft of the second cylinder 43 is fixedly connected to another set of adsorption structures 42 on the outermost side.

[0066] The adsorption structure 42 includes a first variable distance plate 44 and a second variable distance plate 45 arranged in parallel. The first variable distance plate 44 includes a first limiting protrusion, and the second variable distance plate 45 includes a second limiting protrusion. The first limiting protrusion and the second limiting protrusion are arranged opposite to each other, and a variable distance cavity is formed between the first variable distance plate 44 and the second variable distance plate 45.

[0067] A third pitch plate 46 is movably disposed in the pitch cavity. A third limiting protrusion is provided at one end of the third pitch plate 46 so that when the third limiting protrusion abuts against the first limiting protrusion and the second limiting protrusion, the third pitch plate 46 extends out of the pitch cavity.

[0068] A first suction nozzle base plate extends from the third variable-distance plate 46. A first suction nozzle 47 for adsorbing workpieces is provided on the first suction nozzle base plate. The first suction nozzle base plate is fixedly connected to the first variable-distance plate 44 and the second variable-distance plate 45 of the adjacent adsorption structure 42. The first suction nozzle 47 is provided corresponding to the workpiece placement cavity 113. Specifically, when the drive shaft of the second cylinder 43 extends, it drives the outermost adsorption component to move laterally so that the adjacent adsorption components are separated and have the same spacing. At this time, the spacing between the adjacent adsorption components is equal to the spacing between the adjacent workpiece placement cavities 113. When the drive shaft of the second cylinder 43 retracts, it drives the outermost adsorption component to move laterally so that the adjacent adsorption components move closer together.

[0069] Furthermore, the second pickup component includes a second slag removal component and a second suction nozzle base plate disposed on the pickup base, and a second suction nozzle disposed on the second suction nozzle base plate corresponding to the workpiece fixing cavity; specifically, before the second pickup component picks up the workpiece, the second slag removal component needs to perform secondary adsorption on the surface of the workpiece to avoid residual slag clogging the second suction nozzle and affecting the workpiece pickup effect.

[0070] Furthermore, the first slag removal assembly 34 and the second slag removal assembly have the same structure;

[0071] The first slag removal assembly 34 includes a third suction nozzle, on which a slag-suction funnel is installed, which is configured to correspond to the workpiece fixing cavity; the slag-suction funnel can increase the adsorption area on the workpiece surface and improve the slag removal efficiency.

[0072] In this embodiment, the structure of the second laser welding device 5 is the same as that of the first laser welding device 3; the second fixed-distance orientation picking device 6 includes a second robotic arm and a third picking component disposed on the second robotic arm, the structure of the third picking component is the same as that of the second picking component.

[0073] Furthermore, a workpiece feeding device 7 is provided at the feeding station, which is used to feed the workpiece to be welded.

[0074] A product discharge device 8 is provided at the detection and discharge station, and the product discharge device 8 is used to discharge the 5G communication module;

[0075] A detection device 9 for detecting the 5G communication module is provided corresponding to the product discharge device 8. When the detection device 9 detects that the 5G communication module is welded to a qualified standard, the qualified part is discharged through the product discharge device 8; otherwise, it is scrapped.

[0076] When this invention is in operation, it includes the following steps:

[0077] (1) The workpiece feeding device 7 is used to feed the workpiece to be welded;

[0078] (2) The first fixed-distance orientation picking device 4 picks up the workpiece and places it in the position fine-tuning device 1, and the position fine-tuning device 1 adjusts the position and angle of the workpiece.

[0079] (3) The welding area identification device 2 identifies and collects the first welding area image information and the second welding area image information of the workpiece;

[0080] (4) The first fixed-distance orientation picking device 4 picks up the workpiece and places it in the first laser welding device 3, and the first laser welding device 3 performs a welding on the workpiece.

[0081] (5) The second fixed-distance orientation picking device 6 picks up the workpiece and places it in the second laser welding device 5. The second laser welding device 5 performs secondary welding on the workpiece to obtain a 5G communication module.

[0082] (6) The second fixed-distance orientation picking device 6 picks up the 5G communication module and places it on the product discharge device 8. The detection device 9 detects the 5G communication module. The 5G communication module that passes the detection is discharged along the product discharge device 8.

[0083] This invention performs in-depth analysis of the workpiece's weldable area to obtain corresponding first and second weldable area image information. Based on this information, corresponding laser beams are emitted to track and weld the weldable area, achieving automated tracking welding and improving welding accuracy and efficiency. The invention innovatively incorporates a position fine-tuning device and a weldable area identification device. A small 5G communication module is positioned at a specific location and angle to pre-identify the first and second weldable areas, allowing for the analysis and acquisition of their image information. These are then combined with a first and second laser welding device, which perform corresponding laser welding operations based on the image information. This regional, secondary laser welding effectively solves the problem of traditional single-stage welding, where large welding areas result in residual intense arc light and spatter, affecting welding quality and accuracy.

[0084] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Any person skilled in the art can make many possible variations and modifications to the technical solution of the present invention, or modify it into equivalent embodiments, without departing from the scope of the present invention, using the disclosed technical means and content. Therefore, all equivalent changes made based on the shape, structure, and principle of the present invention without departing from the scope of the present invention should be covered within the protection scope of the present invention.

Claims

1. A 5G communication module welding apparatus, characterized by, It includes a feeding station, an identification and adjustment station, a primary welding station, a secondary welding station, and an inspection and discharge station arranged in sequence; It also includes: A position fine-tuning device is installed at the identification and adjustment station to adjust the position and angle of the workpiece; A welding area identification device is set at the identification and adjustment station, corresponding to the position fine-tuning device, for identifying and collecting image information of the first welding area and the second welding area of ​​the workpiece. A first laser welding device is set at the primary welding station and is used to perform a laser welding operation on the workpiece based on the image information of the first area to be welded. The first fixed-distance orientation picking device is used to move back and forth between the feeding station, the position fine-tuning device and the first laser welding device to transfer the workpiece. A second laser welding device is set at the secondary welding station and is used to perform a secondary laser welding operation on the workpiece according to the image information of the second area to be welded, so as to obtain a 5G communication module. The second fixed-distance orientation pickup device is used to travel back and forth between the first laser welding device, the second laser welding device and the detection and discharge station to transfer the 5G communication module. The position fine-tuning device includes several sets of workpiece placement mechanisms with workpiece placement cavities, a first adjustment mechanism for adjusting the position of the workpiece placement cavity, and a second adjustment mechanism for adjusting the angle of the workpiece placement cavity; The workpiece placement mechanism includes an adjusting outer seat, a first adjusting clamp and a second adjusting clamp disposed opposite to each other inside the adjusting outer seat, the first adjusting clamp and the second adjusting clamp forming the workpiece placement cavity, and the first adjusting clamp and the second adjusting clamp respectively having a first adjusting cavity and a second adjusting cavity between them and the adjusting outer seat; The first adjustment mechanism includes a first transverse component, a first longitudinal component disposed on the first transverse component, and an adjustment base plate disposed on the first longitudinal component. A first adjustment rod and a second adjustment rod are respectively disposed at both ends of the adjustment base plate. The first adjustment rod and the second adjustment rod are respectively inserted into the first adjustment cavity and the second adjustment cavity, and respectively movably abut against the first adjustment clamping block and the second adjustment clamping block. The second adjustment mechanism includes a second lateral movement component and a third adjustment clamp driven by the second lateral movement component. The third adjustment clamp is provided with a first directional bevel and a second directional bevel corresponding to the first adjustment clamp and the second adjustment clamp, respectively. The first adjusting clamp is provided with a third directional bevel adapted to the first directional bevel, and the second adjusting clamp is provided with a fourth directional bevel adapted to the second directional bevel. When the first directional bevel abuts against the third directional bevel and the second directional bevel abuts against the fourth directional bevel, the third adjusting clamp drives the first adjusting clamp and the second adjusting clamp to adjust their directions, thereby adjusting the angle of the workpiece placement cavity.

2. The 5G communication module welding apparatus of claim 1, wherein, The welding area identification device includes a third transverse component and an identification base plate disposed on the third transverse component. A CCD camera and a first fiber optic focusing head are disposed on the identification base plate corresponding to the workpiece placement cavity. The CCD camera is electrically connected to the first adjustment mechanism and the second adjustment mechanism.

3. The 5G communication module welding apparatus of claim 2, wherein, The first laser welding device includes a welding mechanism and a workpiece positioning mechanism; The workpiece positioning mechanism includes a second longitudinal moving component, a first cylinder arranged laterally on the second longitudinal moving component, and a first positioning clamp and a second positioning clamp driven by the first cylinder. A workpiece fixing cavity is formed between the first positioning clamp and the second positioning clamp. The first positioning clamp and the second positioning clamp have the same structure. A workpiece abutment is provided on the inner side of the first positioning clamp, and an abutment protrusion for point contact with the workpiece is provided on the workpiece abutment. The welding mechanism includes a fourth transverse moving component, a third longitudinal moving component disposed on the fourth transverse moving component, and a welding head and a first slag removal component disposed on the third longitudinal moving component. The welding head and the first slag removal component are disposed corresponding to the workpiece fixing cavity. A second optical fiber focusing head is provided at the welding head corresponding to the workpiece fixing cavity, and the second optical fiber focusing head is electrically connected to the welding head.

4. The 5G communication module welding apparatus of claim 3, wherein, The first fixed-distance orientation picking device includes a first multi-axis manipulator and a picking base disposed on the first multi-axis manipulator; The pickup base is provided with a first pickup component and a second pickup component. The first pickup component is used to transfer the workpiece from the feeder to the workpiece placement cavity while adjusting the spacing of the workpiece according to the spacing between adjacent workpiece placement cavities. The second pickup component is used to pick up the workpiece placed in the workpiece placement cavity and transfer it to the workpiece fixing cavity at a fixed distance and direction.

5. The 5G communication module welding apparatus of claim 4, wherein, The first pickup assembly includes a variable pitch base plate disposed on the pickup base and several sets of adsorption structures arranged in parallel. The outermost set of adsorption structures is fixedly disposed on one end of the variable pitch base plate, and the remaining adsorption structures are movably disposed on the variable pitch base plate. A second cylinder is arranged laterally on the variable pitch base plate, and the drive shaft of the second cylinder is fixedly connected to another set of adsorption structures on the outermost side. The adsorption structure includes a first variable-pitch plate and a second variable-pitch plate arranged in parallel. The first variable-pitch plate includes a first limiting protrusion, and the second variable-pitch plate includes a second limiting protrusion. The first limiting protrusion and the second limiting protrusion are arranged opposite to each other, and a variable-pitch cavity is formed between the first variable-pitch plate and the second variable-pitch plate. A third pitch plate is movably disposed in the pitch cavity. A third limiting protrusion is provided at one end of the third pitch plate so that when the third limiting protrusion abuts against the first limiting protrusion and the second limiting protrusion, the third pitch plate extends out of the pitch cavity. A first suction nozzle base plate extends from the third variable distance plate. A first suction nozzle for adsorbing workpieces is provided on the first suction nozzle base plate. The first suction nozzle base plate is fixedly connected to the first variable distance plate and the second variable distance plate of the adjacent adsorption structure. The first suction nozzle is provided corresponding to the workpiece placement cavity.

6. The 5G communication module welding apparatus of claim 5, wherein, The second pickup assembly includes a second slag removal assembly and a second suction nozzle base plate disposed on the pickup base, and a second suction nozzle disposed on the second suction nozzle base plate corresponding to the workpiece fixing cavity.

7. The 5G communication module welding apparatus of claim 6, wherein, The first and second slag removal assemblies have the same structure. The first slag removal assembly includes a third suction nozzle, on which a slag suction funnel is installed, and the slag suction funnel is configured to correspond to the workpiece fixing cavity.

8. The 5G communication module welding apparatus of claim 7, wherein, A workpiece feeding device is provided at the feeding station; A product discharge device is provided at the detection and discharge station, and a detection device for detecting the 5G communication module is provided corresponding to the product discharge device.

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