Multi-angle rotary welding machine for electrical engineering machining

Abstract

The invention discloses a multi-angle rotary welding machine for electrical engineering machining, which belongs to the technical field of welding machining, and has the technical key points that the multi-angle rotary welding machine comprises a base, and the multi-angle welding machining treatment of a workpiece can be well realized through an arranged multi-angle rotary welding mechanism; in addition, adjustment and control over the linear distance can be achieved through the first linear module and the second linear module, assembly line type operation of taking and placing materials at one side is achieved through the arranged material taking and placing mechanism, the welding machining process is more continuous and efficient, the waiting time of intermediate links is shortened, and therefore the overall production efficiency is remarkably improved, and the production cost is reduced. The working procedures of welding, heat dissipation, material taking and discharging and the like can be smoothly carried out on the same equipment through the arranged station switching trigger mechanism, the waiting time and manual intervention in the production process are reduced, the overall operation is integrated, and the production efficiency is improved. The welding machine has the advantages that material taking and placing are convenient, station switching machining is achieved, the heat dissipation and cooling effects are good, and welding machining can be adjusted at multiple angles.

Description

Technical Field

[0001] The invention relates to the field of welding processing, in particular to a multi-angle rotary welding machine for electrical engineering processing. Background Art

[0002] Welding is a processing method that combines the welded parts by heating or pressurizing, or both. According to the different states of the metal during the welding process, welding methods can be divided into three categories: fusion welding, pressure welding and brazing. Among them, arc welding is the most commonly used in fusion welding.

[0003] At present, in electrical engineering processing, welding machines are key processing equipment, and their performance and efficiency directly affect the operation of the entire production line. However, traditional welding machines often require manual switching of parts positions during processing and welding. That is, after a part is welded, it needs to be manually disassembled and a new part is placed for welding processing. It is not convenient to automatically pick up and place parts for processing. This is not only time-consuming and labor-intensive, but also easy to cause equipment damage or parts damage due to improper operation. At the same time, it is not possible to adjust the parts at multiple angles, and the applicability is poor, which cannot meet the actual use requirements.

[0004] Therefore, it is necessary to provide a multi-angle rotary welding machine for electrical engineering processing to solve the above problems. Summary of the invention

[0005] In view of the deficiencies in the prior art, an embodiment of the present invention aims to provide a multi-angle rotary welding machine for electrical engineering processing, aiming to solve the technical problems raised in the background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A multi-angle rotary welding machine for electrical engineering processing, comprising a base, a first material table and a second material table are arranged on the base, a plurality of workpieces to be processed are arranged on the first material table, a first rotating table for station switching is rotatably connected to the base, a clamping table is movably connected to the first rotating table, a welding gun for welding processing is arranged on one side of the clamping table, and further comprising:

[0008] A material picking and discharging mechanism is installed at the connection between the first material platform and the second material platform, and is used for picking up the workpiece to be processed on the first material platform and collecting and processing the discharged material on the second material platform. The material picking and discharging mechanism includes an electric suction cup, a suction cup bracket and a first connecting rod for picking up and discharging materials. The electric suction cup is installed on the suction cup bracket, and the suction cup bracket is rotatably connected to one end of the first connecting rod through a first connecting shaft. The first connecting rod is rotatably installed on the first material platform and the second material platform through a second connecting shaft;

[0009] A station switching trigger mechanism is installed at the connection between the first rotating table and the base, and is used for rotating the clamping table station, triggering the lifting process, and cooling and cooling the welding process. The station switching trigger mechanism includes a proximity member for triggering the control connection, a first proximity switch, a second proximity switch, and a third proximity switch. The proximity members are four and are arranged equidistantly on the outside of the first rotating table, and the proximity members are arranged in the same straight line with the center of the clamping table on one side. The base is provided with a first mounting groove adapted to be connected to the first rotating table, and the first mounting groove is provided with a first proximity switch, a second proximity switch, and a third proximity switch adapted to be connected to the proximity member;

[0010] A multi-angle rotary welding mechanism is installed on a base and is used to drive a welding gun to perform multi-angle rotary adjustment welding processing. The multi-angle rotary welding mechanism includes a third gear for rotary connection control, a connecting bracket and an incomplete gear ring. The third gear is rotatably installed on the connecting bracket through a ninth connecting shaft. The connecting bracket is limitedly slidably connected to the incomplete gear ring through a guide slider. The ninth connecting shaft is fixedly connected to the output shaft of the fourth motor. The welding gun is fixedly installed on the fourth motor through a mounting plate.

[0011] As a further solution of the present invention, the material picking and discharging mechanism also includes a third connecting rod, a fourth connecting rod and a chain for driving the suction cup bracket to switch the position of picking and discharging materials. The second connecting rod is fixedly connected to the first connecting rod, one end of the second connecting rod is rotatably connected to one end of the third connecting rod through a third connecting shaft, the other end of the third connecting rod is rotatably connected to the fourth connecting rod through a fourth connecting shaft, the other end of the fourth connecting rod is fixedly connected to the first driving shaft and the second driving shaft, the first connecting shaft is fixedly connected to the first sprocket, the first sprocket is transmission-connected to the chain, the chain is also transmission-connected to the second sprocket, and the second sprocket is fixedly installed on the first material table and the second material table.

[0012] As a further solution of the present invention, the material picking and discharging mechanism also includes a fifth connecting shaft and a first motor for driving the first driving shaft to rotate. The first driving shaft is rotatably installed on the first material table. The first driving shaft is rotatably connected to the fifth connecting shaft through a first synchronous belt. The fifth connecting shaft is rotatably installed on the base. The fifth connecting shaft is rotatably connected to the sixth connecting shaft through a first bevel gear pair. The sixth connecting shaft is rotatably installed in the base. The sixth connecting shaft is fixedly connected to the output shaft of the first motor. The first motor is fixedly installed on the outside of the base.

[0013] As a further solution of the present invention, the material picking and discharging mechanism also includes a seventh connecting shaft for driving the second driving shaft to rotate synchronously, the second driving shaft is rotatably installed on the second material table, the sixth connecting shaft is rotatably connected to the seventh connecting shaft through a second bevel gear pair, the seventh connecting shaft is rotatably installed on the base, and the seventh connecting shaft is rotatably connected to the second driving shaft through a second synchronous belt.

[0014] As a further solution of the present invention, the material picking and unloading mechanism also includes a wedge-shaped contact block for limiting the stacking of the workpieces to be processed on the first material table. The wedge-shaped contact block is slidably connected to the extension plate. A return spring is provided at the connection between the wedge-shaped contact block and the extension plate. The extension plate is fixedly installed on one side of the first material table.

[0015] As a further solution of the present invention, the workstation switching trigger mechanism also includes an electric push rod for driving the clamping table to lift, and a cold air fan and an exhaust fan for cooling. The cold air fan is fixedly installed on the first material table, and the exhaust fan is fixedly installed on the second material table. The cold air fan and the exhaust fan are arranged opposite to each other and are both arranged close to the clamping table. A second mounting groove adapted for sliding connection with the clamping table is opened on the first rotating table. The clamping table is fixedly connected to the piston rod of the electric push rod, and the electric push rod is fixedly installed inside the second mounting groove.

[0016] As a further solution of the present invention, the multi-angle rotary welding mechanism also includes a third motor, an eighth connecting shaft and a connecting block for driving the welding gun for multi-angle control. The third gear is meshingly connected to the outside of the incomplete gear ring, and the incomplete gear ring is provided with a guide groove that is adapted for sliding connection with the guide slider. The interior of the incomplete gear ring is fixedly connected to the eighth connecting shaft, and the eighth connecting shaft is rotatably connected to the connecting block. The third motor is fixedly connected to the connecting block, and the output shaft of the third motor is fixedly connected to the first gear, the first gear is meshingly connected to the second gear, the second gear is fixedly installed on the eighth connecting shaft, and the connecting block is fixedly connected to the output shaft of the second motor, and the second motor is fixedly installed on the motor mounting seat.

[0017] As a further solution of the present invention, the multi-angle rotary welding mechanism also includes a first linear module and a second linear module for driving the motor mounting seat to perform linear movement control, the motor mounting seat is installed on the second rotating table, the second rotating table is fixedly connected to the linear slider, the linear slider is linearly connected to the second linear module, the second linear module is fixedly connected to the linear slider of the first linear module, and the first linear module is installed on the base.

[0018] As a further solution of the present invention, a guide slope for guiding and unloading materials is provided on the second material table, and a material receiving box for receiving materials is installed on one side of the guide slope.

[0019] In summary, compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0020] The multi-angle rotary welding mechanism provided in the present invention can well realize multi-angle welding processing of the workpiece, thereby helping to reduce welding defects and greatly improving the scope and flexibility of the operation. In addition, the linear adjustment control of the moving distance is performed by the first linear module and the second linear module, so that the distance between the welding gun and the workpiece can be well controlled, and the uniformity and stability of heat transfer during the welding process are improved, which helps to reduce welding deformation, improve the flatness and consistency of the weld, and thus improve the welding quality.

[0021] The material picking and discharging mechanism is set up to realize the assembly line operation of picking up and discharging materials on one side, making the welding process more continuous and efficient. By picking up and discharging materials at the same time, the waiting time in the intermediate links is reduced, thereby significantly improving the overall production efficiency, while improving the flexibility and adaptability of the processing, thereby greatly reducing the production cost.

[0022] The workstation switching trigger mechanism allows welding, heat dissipation, material loading and unloading processes to be carried out smoothly on the same equipment without the need to replace equipment. It has high flexibility, reduces waiting time and manual intervention in the production process, thereby shortening the product delivery cycle, integrating the overall operation, and significantly improving work efficiency.

[0023] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of an embodiment of the invention.

[0025] Figure 2 It is a schematic side view of the structure of an embodiment of the invention.

[0026] Figure 3 It is a structural schematic diagram of the electric suction cup picking up materials in an embodiment of the invention.

[0027] Figure 4 It is a structural schematic diagram of the electric suction cup discharging state in an embodiment of the invention.

[0028] Figure 5 It is a rear structural schematic diagram of an embodiment of the invention.

[0029] Figure 6 It is a schematic diagram of the explosion structure of the wedge-shaped contact block connection in the embodiment of the invention.

[0030] Figure 7 for Figure 6Schematic diagram of the enlarged structure of A.

[0031] Figure 8 It is a schematic diagram of the connection structure of the sixth connecting shaft in an embodiment of the invention.

[0032] Fig. 9 It is a schematic diagram of the explosion structure of the first rotating table connection in the embodiment of the invention.

[0033] Fig.10 It is a schematic diagram of the connection structure inside the first installation groove in an embodiment of the invention.

[0034] Fig.11 It is a schematic side view of the internal connection of the first installation groove in an embodiment of the invention.

[0035] Fig.12 It is a schematic diagram of the connection structure of the second rotating table in the embodiment of the invention.

[0036] Fig.13 It is a schematic diagram of the bottom view of the welding gun connection in an embodiment of the invention.

[0037] 1. Base; 2. First material platform; 3. Workpiece to be processed; 4. Second material platform; 5. Guide ramp; 6. Material receiving box; 7. Air cooler; 8. Exhaust fan; 9. Suction cup bracket; 10. Electric suction cup; 11. First connecting shaft; 12. First connecting rod; 13. First sprocket; 14. Chain; 15. Second sprocket; 16. Second connecting rod; 17. Second connecting shaft; 18. Third connecting rod; 19. Fourth connecting rod; 20. Third connecting shaft; 21. Fourth connecting shaft; 22. First drive shaft; 23. Second drive shaft; 24. First synchronous belt; 25. Fifth connecting shaft; 26. First bevel gear pair; 27. Sixth connecting shaft; 28. First motor; 29. ​​Second bevel gear pair; 30. Seventh connecting shaft; 31. Second synchronous belt; 32. First mounting groove ; 33. First rotating table; 34. Approaching member; 35. Second mounting groove; 36. Electric push rod; 37. Clamping table; 38. First proximity switch; 39. Second proximity switch; 40. Third proximity switch; 41. First linear module; 42. Second linear module; 43. Linear slider; 44. Second rotating table; 45. Motor mounting seat; 46. Second motor; 47. Connecting block; 48. Eighth connecting shaft; 49. Third motor; 50. First gear; 51. Second gear; 52. Incomplete gear ring; 53. Connecting bracket; 54. Guide slider; 55. Guide slide groove; 56. Third gear; 57. Ninth connecting shaft; 58. Fourth motor; 59. Mounting plate; 60. Welding gun; 61. Extension plate; 62. Wedge-shaped contact block; 63. Return spring. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0039] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0040] Example 1

[0041] See also Figures 1 to 13 A multi-angle rotary welding machine for electrical engineering processing includes a base 1, a first material table 2 and a second material table 4 are arranged on the base 1, a plurality of workpieces 3 to be processed are arranged on the first material table 2, a first rotating table 33 for station switching is rotatably connected to the base 1, a clamping table 37 is movably connected to the first rotating table 33, a welding gun 60 for welding processing is arranged on one side of the clamping table 37, and further includes:

[0042] A multi-angle rotary welding mechanism is installed on a base 1 and is used to drive a welding gun 60 to perform multi-angle rotary adjustment welding processing. The multi-angle rotary welding mechanism includes a third gear 56 for rotary connection control, a connecting bracket 53 and an incomplete gear ring 52. The third gear 56 is rotatably installed on the connecting bracket 53 through a ninth connecting shaft 57. The connecting bracket 53 is limitedly slidably connected to the incomplete gear ring 52 through a guide slider 54. The ninth connecting shaft 57 is fixedly connected to the output shaft of the fourth motor 58. The welding gun 60 is fixedly installed on the fourth motor 58 through a mounting plate 59.

[0043] Furthermore, the multi-angle rotary welding mechanism also includes a third motor 49, an eighth connecting shaft 48 and a connecting block 47 for driving the welding gun 60 for multi-angle control. The third gear 56 is meshedly connected to the outer side of the incomplete gear ring 52. The incomplete gear ring 52 is provided with a guide groove 55 that is adapted to be slidably connected to the guide slider 54. The interior of the incomplete gear ring 52 is fixedly connected to the eighth connecting shaft 48, and the connecting block 47 is rotatably connected to the eighth connecting shaft 48. The connecting block 47 is fixedly connected to the third motor 49, and the output shaft of the third motor 49 is fixedly connected to the first gear 50. The first gear 50 is meshedly connected to the second gear 51, and the second gear 51 is fixedly installed on the eighth connecting shaft 48, and the connecting block 47 is fixedly connected to the output shaft of the second motor 46, and the second motor 46 is fixedly installed on the motor mounting seat 45.

[0044] Furthermore, the multi-angle rotary welding mechanism also includes a first linear module 41 and a second linear module 42 for driving a motor mounting seat 45 for linear movement control, the motor mounting seat 45 is installed on a second rotating table 44, the second rotating table 44 is fixedly connected to a linear slider 43, the linear slider 43 is linearly connected to the second linear module 42, the second linear module 42 is fixedly connected to the linear slider of the first linear module 41, and the first linear module 41 is installed on the base 1.

[0045] Preferably, when the welding process is performed on the welding gun 60, when the angle rotation adjustment control is performed, the output shaft of the third motor 49 drives the first gear 50 to rotate, and under the relationship of the meshing connection between the first gear 50 and the second gear 51, the incomplete gear ring 52 is driven to drive the welding gun 60 to rotate and adjust the pitch angle around the eighth connecting shaft 48, and the second motor 46 can drive the connecting block 47 to rotate accordingly, thereby driving the connecting block 47 to drive the welding gun 60 on the incomplete gear ring 52 to adjust the left and right flip angle, and the adjustment range is wide. In addition, since the third gear 56 on the connecting bracket 53 is meshed and connected to the outer side of the incomplete gear ring 52, when the fourth motor 58 drives the third gear 56 to rotate, the welding gun 60 can be driven to rotate and connect to the outer side of the incomplete gear ring 52 to adjust the angle in the arc direction. This multi-angle adjustment method can make the welding gun 60 better align with the weld position, and whether it is a horizontal, vertical or inclined welding surface, it can be well welded, which helps to reduce welding defects, thereby improving the strength and overall quality of the welded joint, and greatly improving the scope and flexibility of the operation.

[0046] In addition, the moving distance can be linearly adjusted and controlled by the first linear module 41 and the second linear module 42, so that the distance between the welding gun 60 and the workpiece can be well controlled, and the uniformity and stability of heat transfer during welding can be improved, which helps to reduce welding deformation, improve the flatness and consistency of the weld, and thus improve the welding quality.

[0047] Example 2

[0048] like Figures 1 to 9 As shown, based on Example 1, this embodiment further includes a material picking and discharging mechanism, which is installed at the connection between the first material table 2 and the second material table 4, and is used for picking up the workpiece 3 to be processed on the first material table 2 and collecting and processing the discharged materials on the second material table 4. The material picking and discharging mechanism includes an electric suction cup 10, a suction cup bracket 9 and a first connecting rod 12 for picking up and discharging materials. The electric suction cup 10 is installed on the suction cup bracket 9, and the suction cup bracket 9 is rotatably connected to one end of the first connecting rod 12 through the first connecting shaft 11. The first connecting rod 12 is rotatably installed on the first material table 2 and the second material table 4 through the second connecting shaft 17.

[0049] Furthermore, the material picking and discharging mechanism also includes a third connecting rod 18, a fourth connecting rod 19 and a chain 14 for driving the suction cup bracket 9 to switch positions for picking and discharging materials. The second connecting rod 16 is fixedly connected to the first connecting rod 12, one end of the second connecting rod 16 is rotatably connected to one end of the third connecting rod 18 through a third connecting shaft 20, the other end of the third connecting rod 18 is rotatably connected to the fourth connecting rod 19 through a fourth connecting shaft 21, the other end of the fourth connecting rod 19 is fixedly connected to the first driving shaft 22 and the second driving shaft 23, the first connecting shaft 11 is fixedly connected to the first sprocket 13, the first sprocket 13 is transmission-connected to the chain 14, the chain 14 is also transmission-connected to the second sprocket 15, and the second sprocket 15 is fixedly installed on the first material table 2 and the second material table 4.

[0050] Furthermore, the material picking and unloading mechanism also includes a fifth connecting shaft 25 and a first motor 28 for driving the first driving shaft 22 to rotate. The first driving shaft 22 is rotatably installed on the first material table 2. The first driving shaft 22 is rotatably connected to the fifth connecting shaft 25 through the first synchronous belt 24. The fifth connecting shaft 25 is rotatably installed on the base 1. The fifth connecting shaft 25 is rotatably connected to the sixth connecting shaft 27 through the first bevel gear pair 26. The sixth connecting shaft 27 is rotatably installed in the base 1. The sixth connecting shaft 27 is fixedly connected to the output shaft of the first motor 28. The first motor 28 is fixedly installed on the outside of the base 1.

[0051] Furthermore, the material picking and unloading mechanism also includes a seventh connecting shaft 30 for driving the second drive shaft 23 to rotate synchronously. The second drive shaft 23 is rotatably installed on the second material table 4. The sixth connecting shaft 27 is rotatably connected to the seventh connecting shaft 30 through the second bevel gear pair 29. The seventh connecting shaft 30 is rotatably installed on the base 1. The seventh connecting shaft 30 is rotatably connected to the second drive shaft 23 through the second synchronous belt 31.

[0052] Furthermore, the material picking and unloading mechanism also includes a wedge-shaped contact block 62 for limiting the stacking of the workpieces 3 to be processed on the first material table 2. The wedge-shaped contact block 62 is slidably connected to the extension plate 61 for limiting the position. A return spring 63 is provided at the connection between the wedge-shaped contact block 62 and the extension plate 61. The extension plate 61 is fixedly installed on one side of the first material table 2.

[0053] Furthermore, a guide slope 5 for guiding and unloading materials is provided on the second material platform 4, and a material receiving box 6 for receiving materials is installed on one side of the guide slope 5.

[0054] Preferably, in the present embodiment, when the material picking process is performed, the output shaft of the first motor 28 drives the sixth connecting shaft 27 to rotate, thereby driving the fifth connecting shaft 25 to rotate under the connection relationship of the first bevel gear pair 26, and the fifth connecting shaft 25 drives the fourth connecting rod 19 on the first driving shaft 22 to rotate under the synchronous driving action of the first synchronous belt 24, thereby driving the first connecting rod 12 to rotate under the rotation connection of the third connecting rod 18 and the transmission connection relationship of the chain 14. Since the second sprocket 15 is in a fixed position, and the suction cup bracket 9 and the first sprocket 13 are both fixedly connected to the first connecting shaft 11, and the first connecting shaft 11 is rotationally connected to the first connecting rod 12, while the first connecting rod 12 is rotating, the chain 14 is correspondingly transmitting, so that the suction cup bracket 9 drives the electric suction cup 10 to rotate accordingly, and the sixth connecting shaft 27 rotates while the second bevel gear pair 2 9 drives the seventh connecting shaft 30 to rotate, and the seventh connecting shaft 30 drives the second driving shaft 23 under the synchronous driving action of the second synchronous belt 31, so that a state is formed, while the first driving shaft 22 is controlled to rotate, the second driving shaft 23 follows the first driving shaft 22 to rotate in the opposite direction, so that when the electric suction cup 10 on one side of the first material table 2 takes materials on the first material table 2, the electric suction cup 10 on one side of the second material table 4 takes materials on the base 1 accordingly, and when the electric suction cup 10 on one side of the first material table 2 discharges materials on the base 1, the electric suction cup 10 on one side of the second material table 4 discharges materials on the second material table 4 accordingly, so that the taken processed materials are placed on the guide slope 5 on the second material table 4, and then fall into the material receiving box 6 for collection, thereby forming a cycle of taking and discharging materials, which is convenient for corresponding processing and use.

[0055] This assembly line operation of taking and unloading materials at the same time makes the welding process more continuous and efficient. By taking and unloading materials at the same time, the waiting time in the intermediate links is reduced, thereby significantly improving the overall production efficiency. At the same time, it improves the flexibility and adaptability of the processing, thereby greatly reducing the production cost.

[0056] In addition, a wedge-shaped contact block 62 is correspondingly provided on one side of the first material table 2 where the workpieces 3 to be processed are stacked for limiting. Whenever the electric suction cup 10 on one side of the first material table 2 takes material on the first material table 2, the workpieces 3 to be processed adsorbed and fixed by the electric suction cup 10 will compress the wedge-shaped contact block 62 and move downward, thereby realizing the removal of the workpieces 3 to be processed on the first material table 2 and correspondingly realizing the stacking limit of subsequent workpieces to be processed 3.

[0057] It should be particularly noted that the first drive shaft 22 and the fifth connecting shaft 25 are both provided with pulleys synchronously connected to the first synchronous belt 24 , and the second drive shaft 23 and the seventh connecting shaft 30 are both provided with pulleys synchronously connected to the second synchronous belt 31 .

[0058] Example 3

[0059] like Figures 1 to 11 As shown, based on the above embodiments, this embodiment further includes a station switching trigger mechanism, which is installed at the connection between the first rotating table 33 and the base 1, and is used for rotating the clamping table 37, triggering lifting processing, and cooling and cooling processing after welding processing. The station switching trigger mechanism includes a proximity member 34 for triggering the control connection, a first proximity switch 38, a second proximity switch 39 and a third proximity switch 40. The proximity members 34 are four and are arranged in a circle with equal spacing on the outside of the first rotating table 33, and the proximity members 34 are arranged in the same straight line with the center of the clamping table 37 on one side. A first mounting groove 32 adapted to be connected to the first rotating table 33 is opened on the base 1, and the first mounting groove 32 is provided with a first proximity switch 38, a second proximity switch 39 and a third proximity switch 40 adapted to be connected to the proximity member 34.

[0060] Furthermore, the workstation switching trigger mechanism also includes an electric push rod 36 for driving the clamping table 37 to lift, and a cold air fan 7 and an exhaust fan 8 for cooling. The cold air fan 7 is fixedly installed on the first material table 2, and the exhaust fan 8 is fixedly installed on the second material table 4. The cold air fan 7 and the exhaust fan 8 are arranged opposite to each other and are both arranged close to the clamping table 37. A second mounting groove 35 adapted for sliding connection with the clamping table 37 is opened on the first rotating table 33. The clamping table 37 is fixedly connected to the piston rod of the electric push rod 36, and the electric push rod 36 is fixedly installed inside the second mounting groove 35.

[0061] Preferably, in this embodiment, while the electric suction cup 10 is picking up and discharging materials, the first rotating table 33 correspondingly drives the clamping table 37 to control the rotation of the workstation, and the clamping table 37 is triggered and controlled by the proximity member 34 on one side thereof. When the proximity member 34 on the first rotating table 33 rotates to the first proximity switch 38, the electric push rod 36 drives the clamping table 37 to move upward, and at this time the welding gun 60 performs multi-angle rotation welding processing.

[0062] When the approach member 34 on the first rotating table 33 rotates to the second approach switch 39, the processed workpiece on the clamping table 37 rotates to the relative position of the cold air fan 7 and the exhaust fan 8, and the cold air fan 7 performs cooling and cooling treatment, while the corresponding exhaust fan 8 performs exhaust treatment, thereby forming air convection, so that the temperature of the processed workpiece is well taken away, thereby greatly improving the cooling efficiency of the workpiece and facilitating the collection and processing of subsequent processed parts.

[0063] When the approach piece 34 on the first rotating table 33 rotates to the third approach switch 40, the electric suction cup 10 on the side of the first material table 2 takes and discharges the material, and the electric suction cup 10 on the side of the second material table 4 takes and discharges the material accordingly. That is, the processed workpiece on the clamping table 37 is taken and placed on the guide slope 5 on the second material table 4, and can be collected in the material receiving box 6. At the same time, the material taken by the electric suction cup 10 on the side of the first material table 2 can be placed on the clamping table 37 for limiting, so as to facilitate subsequent welding processing.

[0064] This method of switching workstations allows processes such as welding, heat dissipation, and material loading and unloading to be carried out smoothly on the same equipment without the need to replace equipment. It has high flexibility, reduces waiting time and manual intervention in the production process, thereby shortening the product delivery cycle, integrating the overall operation, and significantly improving work efficiency.

[0065] It should be noted that the clamping table 37 is equipped with a clamping mechanism to limit the position of the workpiece. This is common knowledge known to those skilled in the art and will not be elaborated in detail in this article.

[0066] It should be particularly noted that the components in this application are all universal standard parts or components well known to those skilled in the art, which effectively solve the technical problems raised in the background technology.

[0067] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-angle rotary welding machine for electrical engineering processing, comprising a base (1), characterized in that: The base (1) is provided with a first material table (2) and a second material table (4), the first material table (2) is provided with a plurality of workpieces (3) to be processed, the base (1) is rotatably connected with a first rotating table (33) for station switching, the first rotating table (33) is movably connected with a clamping table (37), a welding gun (60) for welding processing is provided on one side of the clamping table (37), and further comprises: A material picking and discharging mechanism, which is installed at the connection between the first material platform (2) and the second material platform (4), and is used for picking up the workpiece (3) to be processed on the first material platform (2) and collecting and processing the discharged material on the second material platform (4). The material picking and discharging mechanism comprises an electric suction cup (10) for picking up and discharging materials, a suction cup bracket (9) and a first connecting rod (12). The electric suction cup (10) is installed on the suction cup bracket (9). The suction cup bracket (9) is rotatably connected to one end of the first connecting rod (12) through a first connecting shaft (11). The first connecting rod (12) is rotatably installed on the first material platform (2) and the second material platform (4) through a second connecting shaft (17); A station switching trigger mechanism is installed at the connection between the first rotating table (33) and the base (1), and is used for rotating the clamping table (37) station, triggering the lifting process, and cooling the temperature after the welding process. The station switching trigger mechanism includes a proximity member (34) for triggering the control connection, a first proximity switch (38), a second proximity switch (39) and a third proximity switch (40). The proximity members (34) are four and are arranged on the outer side of the first rotating table (33) at equal intervals. The proximity members (34) are arranged in the same straight line with the center of the clamping table (37) on one side. The base (1) is provided with a first installation groove (32) adapted to be connected to the first rotating table (33). The first installation groove (32) is provided with a first proximity switch (38), a second proximity switch (39) and a third proximity switch (40) adapted to be connected to the proximity member (34). A multi-angle rotary welding mechanism is mounted on a base (1) and is used to drive a welding gun (60) to perform multi-angle rotary adjustment welding processing. The multi-angle rotary welding mechanism comprises a third gear (56) for rotary connection control, a connecting bracket (53) and an incomplete gear ring (52). The third gear (56) is rotatably mounted on the connecting bracket (53) via a ninth connecting shaft (57). The connecting bracket (53) is limitedly slidably connected to the incomplete gear ring (52) via a guide slider (54). The ninth connecting shaft (57) is fixedly connected to the output shaft of a fourth motor (58). The welding gun (60) is fixedly mounted on the fourth motor (58) via a mounting plate (59).

2. The multi-angle rotary welding machine for electrical engineering processing according to claim 1, characterized in that: The material picking and discharging mechanism also includes a third connecting rod (18), a fourth connecting rod (19) and a chain (14) for driving the suction cup bracket (9) to switch positions for picking and discharging materials. The first connecting rod (12) is fixedly connected to the second connecting rod (16). One end of the second connecting rod (16) is rotatably connected to one end of the third connecting rod (18) via a third connecting shaft (20). The other end of the third connecting rod (18) is rotatably connected to the fourth connecting rod (19) via a fourth connecting shaft (21). The other end of the fourth connecting rod (19) is fixedly connected to the first driving shaft (22) and the second driving shaft (23). The first connecting shaft (11) is fixedly connected to the first sprocket wheel (13). The first sprocket wheel (13) is transmission-connected to the chain (14). The chain (14) is also transmission-connected to the second sprocket wheel (15). The second sprocket wheel (15) is fixedly mounted on the first material platform (2) and the second material platform (4).

3. The multi-angle rotary welding machine for electrical engineering processing according to claim 2, characterized in that: The material picking and unloading mechanism also includes a fifth connecting shaft (25) and a first motor (28) for driving the first driving shaft (22) to rotate, the first driving shaft (22) being rotatably mounted on the first material platform (2), the first driving shaft (22) being rotatably connected to the fifth connecting shaft (25) via a first synchronous belt (24), the fifth connecting shaft (25) being rotatably mounted on the base (1), the fifth connecting shaft (25) being rotatably connected to the sixth connecting shaft (27) via a first bevel gear pair (26), the sixth connecting shaft (27) being rotatably mounted in the base (1), the sixth connecting shaft (27) being fixedly connected to the output shaft of the first motor (28), and the first motor (28) being fixedly mounted on the outer side of the base (1).

4. The multi-angle rotary welding machine for electrical engineering processing according to claim 3, characterized in that: The material picking and unloading mechanism also includes a seventh connecting shaft (30) for driving the second driving shaft (23) to rotate synchronously, the second driving shaft (23) is rotatably mounted on the second material platform (4), the sixth connecting shaft (27) is rotatably connected to the seventh connecting shaft (30) via a second bevel gear pair (29), the seventh connecting shaft (30) is rotatably mounted on the base (1), and the seventh connecting shaft (30) is rotatably connected to the second driving shaft (23) via a second synchronous belt (31).

5. The multi-angle rotary welding machine for electrical engineering processing according to claim 4, characterized in that: The material picking and unloading mechanism also includes a wedge-shaped contact block (62) for limiting the stacking position of the workpieces (3) to be processed on the first material platform (2); the wedge-shaped contact block (62) is slidably connected to the extension plate (61) in a limiting manner; a return spring (63) is provided at the connection between the wedge-shaped contact block (62) and the extension plate (61); and the extension plate (61) is fixedly installed on one side of the first material platform (2).

6. The multi-angle rotary welding machine for electrical engineering processing according to claim 1, characterized in that: The workstation switching trigger mechanism also includes an electric push rod (36) for driving the clamping platform (37) to lift, and a cold air fan (7) and an exhaust fan (8) for cooling. The cold air fan (7) is fixedly installed on the first material platform (2), and the exhaust fan (8) is fixedly installed on the second material platform (4). The cold air fan (7) and the exhaust fan (8) are arranged opposite to each other and are both arranged close to the clamping platform (37). The first rotating platform (33) is provided with a second mounting groove (35) adapted for sliding connection with the clamping platform (37). The clamping platform (37) is fixedly connected to the piston rod of the electric push rod (36), and the electric push rod (36) is fixedly installed inside the second mounting groove (35).

7. The multi-angle rotary welding machine for electrical engineering processing according to claim 1, characterized in that: The multi-angle rotary welding mechanism also includes a third motor (49) for driving the welding gun (60) for multi-angle control, an eighth connecting shaft (48) and a connecting block (47); the third gear (56) is meshedly connected to the outer side of the incomplete gear ring (52); the incomplete gear ring (52) is provided with a guide groove (55) adapted to be slidably connected to the guide slider (54); the interior of the incomplete gear ring (52) is fixedly connected to the eighth connecting shaft (48); the eighth connecting shaft (48) is rotatably connected to the connecting block (47); the connecting block (47) is fixedly connected to the third motor (49); the output shaft of the third motor (49) is fixedly connected to the first gear (50); the first gear (50) is meshedly connected to the second gear (51); the second gear (51) is fixedly mounted on the eighth connecting shaft (48); and the connecting block (47) is fixedly connected to the output shaft of the second motor (46); the second motor (46) is fixedly mounted on the motor mounting seat (45).

8. The multi-angle rotary welding machine for electrical engineering processing according to claim 7, characterized in that: The multi-angle rotary welding mechanism also includes a first linear module (41) and a second linear module (42) for driving a motor mounting seat (45) to perform linear movement control, wherein the motor mounting seat (45) is mounted on a second rotating platform (44), the second rotating platform (44) is fixedly connected to a linear slider (43), the linear slider (43) is linearly connected to the second linear module (42), the second linear module (42) is fixedly connected to the linear slider of the first linear module (41), and the first linear module (41) is mounted on a base (1).

9. The multi-angle rotary welding machine for electrical engineering processing according to claim 1, characterized in that: The second material platform (4) is provided with a guide slope (5) for guiding and unloading materials, and a material receiving box (6) for receiving materials is installed on one side of the guide slope (5).

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