Soft vibration friction welding machine

Abstract

The utility model discloses a gentle vibration friction welding machine, which relates to the field of gentle vibration friction welding machines and comprises a frame body, bases are fixedly mounted at the bottoms of two sides of the frame body, ground bolts are arranged in the bases, mounting plates are fixedly mounted on the inner walls of the bases, telescopic air cylinder bodies are arranged at the tops of the mounting plates, and the telescopic air cylinder bodies are arranged on the telescopic air cylinder bodies. A top seat is fixedly mounted at the output end of the telescopic air cylinder body, and a welding assembly is arranged at the top of the top seat. A welding table is fixedly installed at the bottom of the telescopic air cylinder body, and a groove is formed in the upper surface of the rear face of the welding table. According to the soft vibration friction welding machine, the threaded rod and the threaded sleeve are arranged, the machining plate can drive a workpiece to move according to the welding requirement, the practicability of the soft vibration friction welding machine is improved, the telescopic rod and the limiting plate are arranged, workpieces which are different in size and need to be machined can be clamped and fixed, and the follow-up working efficiency of the soft vibration friction welding machine body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gentle vibration friction welding machines, and particularly relates to a gentle vibration friction welding machine. Background Technique

[0002] A gentle vibration friction welding machine is an industrial device that realizes plastic welding through the heat generated by vibration friction. During the welding process, the workpieces to be welded rub against each other under pressure until the generated frictional and shear heat makes the contact surface reach a fully molten state. Subsequently, it cools and solidifies during the pressure holding stage to form a weld seam.

[0003] For example, the vibration friction welding machine disclosed in the publication number CN102601997A includes an equipment frame, a machine shell arranged on the periphery of the equipment frame, and a vibration head frame and a lower die lifting table arranged in the equipment frame. An electromagnetic vibration head is arranged in the vibration head frame; a lifting driving device is arranged at the bottom of the lower die lifting table; the lifting driving device is mainly composed of a hydraulic cylinder, a linear guide post and a linear bearing; during welding, the hydraulic cylinder pushes the lower die lifting table to rise along the linear guide post under the action of the linear bearing to the bottom of the vibration head frame to complete welding. Conversely, the hydraulic cylinder drives the lower die lifting table to reset. This vibration friction welding machine has few components, a simple connection method, low manufacturing cost, high strength of the welding part, good sealing effect, can achieve dense welding, and can meet the airtight and watertight requirements of the weld seam. It is suitable for welding large irregular workpieces, is reliable in work, and sound-absorbing materials are laid outside the machine shell, greatly reducing the noise pollution in the workshop, and is extremely suitable for popularization and implementation. However, when this vibration friction welding machine is in use, there are still other deficiencies. Since the vibration friction welding machine can only meet the basic movements in the vertical direction, the docking of the upper and lower dies, it cannot move and adjust the position of the workpiece according to the welding requirements, and the sizes of the workpieces are different, so it cannot clamp and fix workpieces of different sizes to be processed, reducing the working efficiency and practicability of the subsequent gentle vibration friction welding machine body. Therefore, when using this device, there are still certain deficiencies. Content of the Utility Model

[0004] The purpose of the utility model is to provide a gentle vibration friction welding machine to solve the problems in the above background technique that in the current market, when a gentle vibration friction welding machine is in use, since the vibration friction welding machine can only meet the basic movements in the vertical direction, the docking of the upper and lower dies, it cannot move and adjust the position of the workpiece according to the welding requirements, and the sizes of the workpieces are different, so it cannot clamp and fix workpieces of different sizes to be processed, reducing the working efficiency and practicability of the subsequent gentle vibration friction welding machine body.

[0005] To achieve the above object, the present utility model provides the following technical solutions: A soft vibration friction welding machine, comprising a frame body, wherein the bottoms of both sides of the frame body are fixedly installed with bases, ground bolts are arranged inside the bases, a mounting plate is fixedly installed on the inner wall of the bases, a telescopic cylinder body is arranged on the top of the mounting plate, a top seat is fixedly installed at the output end of the telescopic cylinder body, and a welding assembly is arranged on the top of the top seat;

[0006] It further includes: A welding table is fixedly installed at the bottom of the telescopic cylinder body. A groove is formed on the upper surface behind the welding table, and limiting grooves are formed on the upper surfaces of both sides of the welding table. A double-rotation motor body is arranged in the middle of the groove. The output shaft of the double-rotation motor body is fixedly installed with a rotating rod through a coupling, and the end of the rotating rod penetrates through the limiting groove;

[0007] A processing plate is arranged on the top of the welding table. Support plates are fixedly installed on both sides of the processing plate. Two telescopic rods penetrate through the inside of the support plates. Springs are sleeved on the outer walls of the telescopic rods, and a limiting plate is fixedly installed on the right side of the telescopic rods.

[0008] As a preferred technical solution of the present application, a first bevel gear is sleeved on the outer wall of the rotating rod. A second bevel gear is fixedly arranged behind the first bevel gear. A threaded rod penetrates through the inside of the second bevel gear, and the threaded rod is arranged on the inner wall of the limiting groove. A threaded sleeve is sleeved on the outer wall of the threaded rod, and the processing plate is fixedly installed on the top of the threaded sleeve.

[0009] As a preferred technical solution of the present application, two sliding grooves are formed on the tops of both sides of the welding table. Sliders are arranged inside the sliding grooves, and the processing plate is fixedly installed on the top of the sliders.

[0010] As a preferred technical solution of the present application, the top seat is driven by the telescopic cylinder body, and the top seat is in close fit with the welding assembly.

[0011] As a preferred technical solution of the present application, the first bevel gear and the second bevel gear are meshed, and the second bevel gear and the threaded rod are fixedly connected.

[0012] As a preferred technical solution of the present application, the threaded sleeve and the threaded rod are movably connected, and the number of threaded rods is two.

[0013] As a preferred technical solution of the present application, the telescopic rod and the support plate are movably connected, and both ends of the spring are in close fit with the limiting plate and the support plate.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] The soft vibration friction welding machine is provided with a threaded rod and a threaded sleeve, which enables the processing plate to drive the workpiece to move according to the welding requirements, improving the practicability of the soft vibration friction welding machine. Moreover, a telescopic rod and a limiting plate are provided, which can clamp and fix workpieces of different sizes to be processed, improving the working efficiency of the subsequent soft vibration friction welding machine body. The specific content is as follows:

[0016] 1. A threaded rod and a threaded sleeve are provided. Through the mutual cooperation of the double-rotation motor body, two rotating rods, a first bevel gear, a second bevel gear, the threaded rod, the threaded sleeve, the limiting groove, the processing plate and the welding table, the processing plate drives the workpiece to move according to the welding requirements, improving the practicability of the soft vibration friction welding machine;

[0017] Furthermore, a slider and a sliding groove are provided. During the movement of the processing plate, each slider is driven to slide in the corresponding sliding groove, increasing the stability of the movement of the processing plate;

[0018] 2. A telescopic rod and a limiting plate are provided. Through the mutual cooperation of the telescopic rod, the limiting plate, the spring and the processing plate, workpieces of different sizes to be processed can be clamped and fixed, improving the working efficiency of the subsequent soft vibration friction welding machine body. Description of the Drawings

[0019] Figure 1 It is a front view structural schematic diagram of the present utility model;

[0020] Figure 2 It is a bottom view structural schematic diagram of the present utility model;

[0021] Figure 3 It is a partial structural schematic diagram of the welding table of the present utility model;

[0022] Figure 4 It is a partial structural schematic diagram of the processing plate of the present utility model;

[0023] Figure 5 It is a partial structural schematic diagram of the welding table and the processing plate of the present utility model;

[0024] Figure 6 It is the present utility model Figure 1 The enlarged structural schematic diagram at position A;

[0025] Figure 7 It is the present utility model Figure 3 The enlarged structural schematic diagram at position B.

[0026] In the figure: 1. Frame body; 2. Base; 3. Ground bolt; 4. Mounting plate; 5. Telescopic cylinder body; 6. Top seat; 7. Welding assembly; 8. Welding table; 9. Processing plate; 10. Groove; 11. Double-rotation motor body; 12. Rotating rod; 13. First bevel gear; 14. Second bevel gear; 15. Threaded rod; 16. Threaded sleeve; 16. Threaded sleeve; 17. Chute; 18. Slide block; 19. Support plate; 20. Telescopic rod; 21. Spring; 22. Limiting plate. Detailed implementation manner

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Please refer to Figures 1 - 7 , the present invention provides the following technical solutions:

[0029] Embodiment 1: In order to solve the problem that when a soft vibration friction welding machine on the market is in use, since the vibration friction welding machine can only meet the basic movements in the vertical direction, the docking of the upper and lower dies, and cannot move and adjust the position of the workpiece according to the welding requirements, and the sizes of the workpieces are different, it is impossible to clamp and fix the workpieces of different sizes to be processed, reducing the working efficiency and practicability of the subsequent soft vibration friction welding machine body. Reference can be made to the attached Figure 1 - attached Figure 6 , a welding table 8 is fixedly installed at the bottom of the telescopic cylinder body 5. A groove 10 is opened on the upper surface behind the welding table 8, and limiting grooves are opened on the upper surfaces on both sides of the welding table 8. A double-rotation motor body 11 is arranged in the middle of the groove 10. The output shaft of the double-rotation motor body 11 is fixedly installed with a rotating rod 12 through a coupling, and the end of the rotating rod 12 penetrates through the limiting groove; a first bevel gear 13 is sleeved on the outer wall of the rotating rod 12, a second bevel gear 14 is fixedly arranged behind the first bevel gear 13, a threaded rod 15 penetrates through the inside of the second bevel gear 14, and the threaded rod 15 is arranged on the inner wall of the limiting groove. A threaded sleeve 16 is sleeved on the outer wall of the threaded rod 15, and a processing plate 9 is fixedly installed at the top of the threaded sleeve 16. Two chutes 17 are opened at the top on both sides of the welding table 8. A slide block 18 is arranged inside the chute 17, and a processing plate 9 is fixedly installed at the top of the slide block 18. The first bevel gear 13 and the second bevel gear 14 are meshed with each other, and the second bevel gear 14 and the threaded rod 15 are fixedly connected. The threaded sleeve 16 and the threaded rod 15 are movably connected, and the number of the threaded rods 15 is two.

[0030] The dual-steering motor body 11 is started through an external control panel, and the output shaft of the dual-steering motor body 11 drives the first bevel gears 13 connected to the two rotating rods 12 to rotate. Thus, each first bevel gear 13 drives the second bevel gear 14 to engage and rotate, causing each second bevel gear 14 to drive the threaded sleeve 16 connected to the threaded rod 15 to move horizontally in the corresponding limiting groove. Consequently, the two threaded sleeves 16 drive the processing plate 9 to move on the welding table 8. During the movement of the processing plate 9, it drives each slider 18 to slide in the corresponding sliding groove 17, increasing the stability of the movement of the processing plate 9 and enabling the processing plate 9 to drive the workpiece to move.

[0031] Embodiment 2: It can clamp and fix workpieces of different sizes to be processed, improving the working efficiency of the subsequent gentle vibration friction welding machine body. Reference can be made to the attached Figure 1 - attached Figure 2 、attached Figure 4 and attached Figure 7 , including a frame body 1. At the bottom of both sides of the frame body 1, a base 2 is fixedly installed. Inside the base 2, a ground bolt 3 is arranged. On the inner wall of the base 2, a mounting plate 4 is fixedly installed. At the top of the mounting plate 4, a telescopic cylinder body 5 is arranged. At the output end of the telescopic cylinder body 5, a top seat 6 is fixedly installed. At the top of the top seat 6, a welding assembly 7 is arranged; the top seat 6 is driven by the telescopic cylinder body 5, and the top seat 6 is in close fit with the welding assembly 7. On the top of the welding table 8, a processing plate 9 is arranged. On both sides of the processing plate 9, a support plate 19 is fixedly installed. Two telescopic rods 20 penetrate through the inside of the support plate 19. A spring 21 is sleeved on the outer wall of the telescopic rod 20. On the right side of the telescopic rod 20, a limiting plate 22 is fixedly installed. The telescopic rod 20 is movably connected to the support plate 19, and both ends of the spring 21 are in close fit with the limiting plate 22 and the support plate 19.

[0032] According to the workpiece to be processed, manually pull each telescopic rod 20 outwards, causing each telescopic rod 20 to drive the limiting plate 22 to move outwards while squeezing the spring 21. Thus, after the two limiting plates 22 move away from each other to an appropriate position, place the workpiece to be processed on the processing plate 9 and release the stretched telescopic rod 20. The resilience of each spring 21 drives the limiting plate 22 to move closer, so that each limiting plate 22 fits on both sides of the workpiece, enabling the clamping and fixing of workpieces of different sizes to be processed and improving the working efficiency of the subsequent gentle vibration friction welding machine body.

[0033] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A soft vibration friction welding machine, comprising a frame body (1), wherein bases (2) are fixedly installed at the bottoms of both sides of the frame body (1), ground bolts (3) are arranged inside the bases (2), a mounting plate (4) is fixedly installed on the inner wall of the base (2), a telescopic cylinder body (5) is arranged on the top of the mounting plate (4), a top seat (6) is fixedly installed at the output end of the telescopic cylinder body (5), and a welding assembly (7) is arranged on the top of the top seat (6); It is characterized in that It further comprises: A welding table (8) is fixedly installed at the bottom of the telescopic cylinder body (5). A groove (10) is formed in the upper surface at the back of the welding table (8), and limiting grooves are formed in the upper surfaces on both sides of the welding table (8). A dual-rotation motor body (11) is arranged in the middle of the groove (10). A rotating rod (12) is fixedly installed at the output shaft of the dual-rotation motor body (11) through a coupling, and the end of the rotating rod (12) penetrates through the limiting groove; A processing plate (9) is arranged on the top of the welding table (8). Support plates (19) are fixedly installed on both sides of the processing plate (9). Two telescopic rods (20) penetrate through the inside of the support plates (19). A spring (21) is sleeved on the outer wall of the telescopic rod (20), and a limiting plate (22) is fixedly installed on the right side of the telescopic rod (20).

2. The soft vibration friction welding machine according to claim 1, characterized in that: A first bevel gear (13) is sleeved on the outer wall of the rotating rod (12). A second bevel gear (14) is fixedly arranged behind the first bevel gear (13). A threaded rod (15) penetrates through the inside of the second bevel gear (14), and the threaded rod (15) is arranged on the inner wall of the limiting groove. A threaded sleeve (16) is sleeved on the outer wall of the threaded rod (15), and the processing plate (9) is fixedly installed on the top of the threaded sleeve (16).

3. The soft vibration friction welding machine according to claim 1, characterized in that: Two sliding grooves (17) are formed in the tops of both sides of the welding table (8). Sliders (18) are arranged inside the sliding grooves (17), and the processing plate (9) is fixedly installed on the top of the slider (18).

4. The soft vibration friction welding machine according to claim 1, wherein: The top seat (6) is driven by the telescopic cylinder body (5), and the top seat (6) is in close fit with the welding assembly (7).

5. The soft vibration friction welding machine according to claim 2, characterized in that: The first bevel gear (13) is in meshing connection with the second bevel gear (14), and the second bevel gear (14) is fixedly connected with the threaded rod (15).

6. The soft vibration friction welding machine according to claim 2, wherein: The threaded sleeve (16) is in movable connection with the threaded rod (15), and the number of the threaded rods (15) is two.

7. A soft vibration friction welding machine according to claim 1, characterized in that: The telescopic rod (20) is in movable connection with the support plate (19), and both ends of the spring (21) are in close fit with the limiting plate (22) and the support plate (19).

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