Welding wire shaping mechanism

Abstract

The utility model relates to the technical field of welding wire shaping, in particular to a welding wire shaping mechanism which comprises a first connecting plate, a placing table and a bending die, a first frame body and a second frame body are arranged on the left side and the right side of the first connecting plate respectively, and a first driving air cylinder and a second driving air cylinder are arranged on the first frame body. A welding wire fixing block is arranged at the output end of the first driving air cylinder, two first bending blocks are arranged at the output end of the second driving air cylinder, a pneumatic finger and a third driving air cylinder are arranged on the second frame body, and a welding wire pressing block is arranged at the output end of the third driving air cylinder. According to the welding wire shaping device, the precision and repeatability of welding wire shaping are greatly improved, the steps of welding wire guiding-in, fixing, bending and final forming are all completed through a mechanical device, the time and complexity of manual intervention are reduced, and therefore the production efficiency is remarkably improved, the safety of the working environment is improved, and the production cost is reduced. And the shaping requirements of welding wires of different specifications can be flexibly met.

Description

Technical Field

[0001] This utility model relates to the field of welding wire shaping technology, and in particular to a welding wire shaping mechanism. Background Technology

[0002] In modern industrial production, welding technology is one of the key processes for joining metallic materials. Welding wire, as an indispensable consumable material in the welding process, directly affects the welding effect and the quality of the finished product. However, in practical applications, welding wire often needs to be shaped according to specific welding requirements to ensure it can meet different welding demands. Traditional welding wire shaping methods usually rely on manual operation or simple mechanical devices, which are not only inefficient but also difficult to guarantee the consistency and accuracy of the shaping.

[0003] Especially in high-precision welding operations, such as those in aerospace and automotive manufacturing, there are stringent requirements for the shape and size of the welding wire. Manual shaping cannot meet these high standards, increasing production costs and time consumption. Furthermore, manual operation poses certain safety hazards, easily leading to worker injuries. Therefore, there is an urgent market demand for an efficient, precise, and safe welding wire shaping device. Utility Model Content

[0004] This invention aims to at least solve the technical problems existing in the prior art. To this end, this invention proposes a welding wire shaping mechanism, which can not only improve the accuracy and efficiency of welding wire shaping, but also effectively reduce production costs and enhance product competitiveness.

[0005] A welding wire shaping mechanism according to some embodiments of the present invention includes a first connecting plate, a placement platform, and a bending die. The placement platform has a clearance hole at its top, and the bending die passes through the clearance hole. A first frame and a second frame are respectively arranged on the left and right sides of the first connecting plate. A first driving cylinder and a second driving cylinder are arranged on the first frame. A welding wire fixing block is arranged at the output end of the first driving cylinder, and two first bending blocks are arranged at the output end of the second driving cylinder. The two first bending blocks are respectively located on the front and rear sides of the bending die. A pneumatic finger and a third driving cylinder are arranged on the second frame. The two grippers of the pneumatic finger are located on the front and rear sides of the bending die. A welding wire clamping block is arranged at the output end of the third driving cylinder. The welding wire fixing block and the welding wire clamping block are respectively located in the middle of the left and right sides of the bending die.

[0006] A welding wire shaping mechanism according to some embodiments of the present invention has at least the following beneficial effects:

[0007] This invention ensures the accuracy of the welding wire's position and the consistency of operation during the fixing, bending, and clamping processes by controlling the first driving cylinder, the second driving cylinder, the pneumatic finger, and the third driving cylinder. Compared with manual operation, the mechanized automatic control greatly improves the precision and repeatability of welding wire shaping. After the welding wire is introduced, the steps of fixing, bending, and final shaping are all completed by mechanical devices, reducing the time and complexity of manual intervention, thereby significantly improving production efficiency, enhancing the safety of the working environment, and flexibly adapting to the shaping needs of welding wires of different specifications.

[0008] According to some embodiments of the present invention, a welding wire shaping mechanism is provided, wherein the first driving cylinder is located at the bottom of the second driving cylinder, the top of the welding wire fixing block is provided with a first clearance portion, the inner side of the first bending block is provided with a second clearance portion, the first bending block is located inside the first clearance portion, and the welding wire fixing block is located in the second clearance portion.

[0009] According to some embodiments of the present invention, a welding wire shaping mechanism is provided with an extension portion on the outer side of the first bending block near the bending mold. The two extension portions extend to the front and rear ends of the bending mold respectively when the first bending block bends the welding wire.

[0010] According to some embodiments of the present invention, a welding wire shaping mechanism is provided with a fourth driving cylinder at the top of the second frame, a first mounting plate at the output end of the fourth driving cylinder, a pneumatic finger at one end of the first mounting plate near the bending mold, and a third driving cylinder at the top of the first mounting plate.

[0011] According to some embodiments of the present invention, a welding wire shaping mechanism is provided on the top of the first connecting plate, the bending mold is provided on the top of the positioning frame, the positioning frame is provided with a lifting mechanism, and the output end of the lifting mechanism is connected to the bottom of the placement platform.

[0012] A wire shaping mechanism according to some embodiments of the present invention includes a lifting mechanism comprising a first lifting drive mechanism, a lifting plate, and a first guide rod. The positioning frame includes a base plate, two side plates, and a top plate. The two side plates are disposed on the top two sides of the base plate, and the bottom two sides of the top plate are respectively connected to the top of the two side plates. The first lifting drive mechanism is disposed at the bottom of the top plate, and the output end of the first lifting drive mechanism is connected to the lifting plate. The first guide rod is disposed on both sides of the top of the lifting plate, and the first guide rod passes through the top plate. The two ends of the placement platform are respectively connected to the top of the two first guide rods.

[0013] A welding wire shaping mechanism according to some embodiments of the present invention includes a second connecting plate, on which a lifting mechanism is provided, and the output end of the lifting mechanism is connected to the bottom of the positioning frame.

[0014] According to some embodiments of the present invention, a welding wire shaping mechanism is provided, wherein the lifting mechanism includes a lifting drive mechanism and a plurality of second guide rods, a through hole is provided in the middle of the second connecting plate, the top of each of the second guide rods is connected to the bottom of the positioning frame, and the second guide rods pass through the first connecting plate.

[0015] According to some embodiments of the present invention, a welding wire shaping mechanism includes two connecting blocks, four guide rods are provided at the bottom of the second guide rod, and both ends of the connecting blocks are connected to the bottom of the second guide rod.

[0016] According to some embodiments of the present invention, a wire shaping mechanism is provided at the end of the placement table with a wire guide block.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0019] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.

[0020] Figure 2 This is a schematic diagram of the structure of the first frame in an embodiment of the present utility model.

[0021] Figure 3 This is a schematic diagram of the structure of the second frame in an embodiment of the present utility model.

[0022] Figure 4 This is a schematic diagram of the structure of the placement platform according to an embodiment of the present utility model.

[0023] Reference numerals: 1. First connecting plate; 2. Placement platform; 3. Bending mold; 4. Clearance hole; 5. First frame; 6. Second frame; 7. First drive cylinder; 8. Second drive cylinder; 9. Welding wire fixing block; 10. First bending block; 11. Pneumatic finger; 12. Third drive cylinder; 13. Welding wire clamping block; 14. First clearance part; 15. Second clearance part; 16. Extension part; 17. Fourth drive cylinder; 18. First mounting plate; 19. Positioning frame; 20. Lifting mechanism; 21. First lifting drive mechanism; 22. Lifting plate; 23. First guide rod; 24. Base plate; 25. Side plate; 26. Top plate; 27. Second connecting plate; 28. Lifting mechanism; 29. ​​Lifting drive mechanism; 30. Second guide rod; 31. Through hole; 32. Connecting block; 33. Welding wire guide block. Detailed Implementation

[0024] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0025] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, left, right, front, and back, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the module or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] In the description of this utility model, the use of "first" and "second" is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features or the order of the technical features.

[0027] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0028] like Figures 1-4 As shown in the figure, this utility model embodiment provides a welding wire shaping mechanism.

[0029] A welding wire shaping mechanism includes a first connecting plate 1, a placement platform 2, and a bending die 3. The placement platform 2 has a clearance hole 4 on its top, and the bending die 3 passes through the clearance hole 4. A first frame 5 and a second frame 6 are respectively arranged on the left and right sides of the first connecting plate 1. A first driving cylinder 7 and a second driving cylinder 8 are arranged on the first frame 5. A welding wire fixing block 9 is arranged at the output end of the first driving cylinder 7. Two first bending blocks 10 are arranged at the output end of the second driving cylinder 8. The two first bending blocks 10 are respectively located on the front and rear sides of the bending die 3. A pneumatic finger 11 and a third driving cylinder 12 are arranged on the second frame 6. The two grippers of the pneumatic finger 11 are located on the front and rear sides of the bending die 3. A welding wire clamping block 13 is arranged at the output end of the third driving cylinder 12. The welding wire fixing block 9 and the welding wire clamping block 13 are respectively located in the middle of the left and right sides of the bending die 3.

[0030] This invention ensures the accuracy of the welding wire's position and the consistency of operation during the fixing, bending, and clamping processes by controlling the first driving cylinder 7, the second driving cylinder 8, the pneumatic finger 11, and the third driving cylinder 12. Compared to manual operation, mechanized automatic control greatly improves the precision and repeatability of welding wire shaping. After the welding wire is introduced, the steps of fixing, bending, and final shaping are all completed by mechanical devices, reducing the time and complexity of manual intervention, thereby significantly improving production efficiency, enhancing the safety of the working environment, and flexibly adapting to the shaping needs of welding wires of different specifications.

[0031] In this embodiment, a welding wire shaping mechanism is described. The first driving cylinder 7 is located at the bottom of the second driving cylinder 8. A first clearance portion 14 is provided on the top of the welding wire fixing block 9. Second clearance portions 15 are provided on the inner sides of each of the first bending blocks 10. The first bending blocks 10 are located within the first clearance portions 14, and the welding wire fixing block 9 is located within the second clearance portions 15. Specifically, the first driving cylinder 7 is located at the bottom of the second driving cylinder 8 and is equipped with the first clearance portion 14 and the second clearance portion 15, ensuring that the welding wire fixing block 9 and the first bending block 10 do not interfere with each other during operation, further improving the operational stability and safety of the equipment.

[0032] In this embodiment, a welding wire shaping mechanism is provided with an extension portion 16 on the outer side of the first bending block 10 near the bending die 3. The two extension portions 16 extend to the front and rear ends of the bending die 3 respectively when the first bending block 10 bends the welding wire. Specifically, the extension portion 16 on the end of the first bending block 10 near the bending die 3 extends to the front and rear ends of the bending die 3 during the bending process, ensuring the accuracy of the welding wire during bending.

[0033] In this embodiment, a welding wire shaping mechanism is described, in which a fourth driving cylinder 17 is provided on the top of the second frame 6, and a first mounting plate 18 is provided at the output end of the fourth driving cylinder 17. A pneumatic finger 11 is located at the end of the first mounting plate 18 near the bending die 3, and a third driving cylinder 12 is located on top of the first mounting plate 18. Specifically, the fourth driving cylinder 17 on the top of the second frame 6 and the first mounting plate 18 at its output end allow for more flexible positioning of the pneumatic finger 11 and the third driving cylinder 12, facilitating the bending of the welding wire.

[0034] This embodiment describes a welding wire shaping mechanism. A positioning frame 19 is provided on the top of the first connecting plate 1. The bending die 3 is located on the top of the positioning frame 19. A lifting mechanism 20 is provided on the positioning frame 19, and the output end of the lifting mechanism 20 is connected to the bottom of the placement platform 2. Specifically, the positioning frame 19 and lifting mechanism 20 on the top of the first connecting plate 1 enable height adjustment of the placement platform 2, allowing the welding wire to be pushed upwards after shaping.

[0035] This embodiment describes a wire shaping mechanism. The lifting mechanism 20 includes a first lifting drive mechanism 21, a lifting plate 22, and a first guide rod 23. The positioning frame 19 includes a base plate 24, two side plates 25, and a top plate 26. The two side plates 25 are disposed on the top sides of the base plate 24, and the bottom sides of the top plate 26 are respectively connected to the top of the two side plates 25. The first lifting drive mechanism 21 is disposed at the bottom of the top plate 26, and its output end is connected to the lifting plate 22. The first guide rod 23 is disposed on both sides of the top of the lifting plate 22 and passes through the top plate 26. The two ends of the placement platform 2 are respectively connected to the top of the two first guide rods 23. Specifically, the above configuration provides a stable and precise height adjustment function, ensuring that the placement platform 2 remains horizontal and stable during the lifting process, avoiding poor wire shaping caused by vibration or tilt.

[0036] The welding wire shaping mechanism described in this embodiment includes a second connecting plate 27, on which a lifting mechanism 28 is provided. The output end of the lifting mechanism 28 is connected to the bottom of the positioning frame 19. Specifically, the lifting mechanism 28 on the second connecting plate 27 can adjust the height of the positioning frame 19 as a whole, which can drive the shaped welding wire to move, facilitating subsequent welding and improving the overall flexibility and applicability of the equipment.

[0037] This embodiment describes a wire shaping mechanism. The lifting mechanism 28 includes a lifting drive mechanism 29 and multiple second guide rods 30. A through hole 31 is provided in the middle of the second connecting plate 27. The top of each of the second guide rods 30 is connected to the bottom of the positioning frame 19, and the second guide rods 30 pass through the first connecting plate 1. Specifically, the design of the multiple second guide rods 30 and the lifting drive mechanism 29 in the lifting mechanism 28 ensures the stability and accuracy of the positioning frame 19 during vertical movement, preventing shaping errors caused by equipment vibration or offset.

[0038] The welding wire shaping mechanism described in this embodiment includes a lifting mechanism 28 comprising two connecting blocks 32 and four second guide rods 30 at their bottom. Both ends of the connecting blocks 32 are connected to the bottom of the second guide rods 30. Specifically, the design of the two connecting blocks 32 and the four second guide rods 30 in the lifting mechanism 28 further enhances the stability of the equipment, prevents the positioning frame 19 from shaking or tilting during lifting, and ensures the accuracy of welding wire shaping.

[0039] In this embodiment, a welding wire shaping mechanism is provided with a welding wire guide block 33 at the end of the placement platform 2. Specifically, the welding wire guide block 33 at the end of the placement platform 2 can guide the welding wire smoothly into the shaping area, reducing the possibility of jamming or misalignment of the welding wire during the guiding process and improving the reliability of the equipment.

[0040] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A welding wire shaping mechanism, characterized in that: The device includes a first connecting plate, a placement platform, and a bending die. The top of the placement platform has a clearance hole, through which the bending die passes. A first frame and a second frame are respectively arranged on the left and right sides of the first connecting plate. A first driving cylinder and a second driving cylinder are arranged on the first frame. A welding wire fixing block is arranged at the output end of the first driving cylinder. Two first bending blocks are arranged at the output end of the second driving cylinder. The two first bending blocks are respectively located on the front and rear sides of the bending die. A pneumatic finger and a third driving cylinder are arranged on the second frame. The two grippers of the pneumatic finger are located on the front and rear sides of the bending die. A welding wire clamping block is arranged at the output end of the third driving cylinder. The welding wire fixing block and the welding wire clamping block are respectively located in the middle of the left and right sides of the bending die.

2. The welding wire shaping mechanism according to claim 1, characterized in that: The first driving cylinder is located at the bottom of the second driving cylinder. The top of the welding wire fixing block is provided with a first clearance part. The inner side of the first bending block is provided with a second clearance part. The first bending block is located inside the first clearance part, and the welding wire fixing block is located in the second clearance part.

3. The welding wire shaping mechanism according to claim 1, characterized in that: The first bending block has an extension on the outer side of the end near the bending die. When the first bending block bends the welding wire, the two extensions extend to the front and rear ends of the bending die, respectively.

4. The welding wire shaping mechanism according to claim 1, characterized in that: The second frame is provided with a fourth drive cylinder at its top, and a first mounting plate is provided at the output end of the fourth drive cylinder. The pneumatic finger is provided at the end of the first mounting plate near the bending mold, and the third drive cylinder is provided at the top of the first mounting plate.

5. The welding wire shaping mechanism according to claim 1, characterized in that: A positioning frame is provided on the top of the first connecting plate, the bending die is provided on the top of the positioning frame, and a lifting mechanism is provided on the positioning frame. The output end of the lifting mechanism is connected to the bottom of the placement platform.

6. The welding wire shaping mechanism according to claim 5, characterized in that: The lifting mechanism includes a first lifting drive mechanism, a lifting plate, and a first guide rod. The positioning frame includes a base plate, two side plates, and a top plate. The two side plates are disposed on the top two sides of the base plate, and the bottom two sides of the top plate are respectively connected to the top of the two side plates. The first lifting drive mechanism is disposed at the bottom of the top plate, and the output end of the first lifting drive mechanism is connected to the lifting plate. The first guide rod is disposed on both sides of the top of the lifting plate, and the first guide rod passes through the top plate. The two ends of the placement platform are respectively connected to the top of the two first guide rods.

7. The welding wire shaping mechanism according to claim 5, characterized in that: It includes a second connecting plate, on which a lifting mechanism is provided, and the output end of the lifting mechanism is connected to the bottom of the positioning frame.

8. The welding wire shaping mechanism according to claim 7, characterized in that: The lifting mechanism includes a lifting drive mechanism and multiple second guide rods. A through hole is provided in the middle of the second connecting plate. The top of each of the second guide rods is connected to the bottom of the positioning frame. The second guide rods pass through the first connecting plate.

9. A welding wire shaping mechanism according to claim 8, characterized in that: The lifting mechanism includes two connecting blocks, and four rods are provided at the bottom of the second guide rod. Both ends of the connecting blocks are connected to the bottom of the second guide rod.

10. A welding wire shaping mechanism according to claim 1, characterized in that: A welding wire guide block is provided at the end of the placement platform.

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