Rotary fusion welding machine

Abstract

The utility model relates to the technical field of welding equipment, and provides a spin fusion welding machine. The rotary fusion welding machine comprises a machining table, a rotary fusion mechanism, an adjusting mechanism, a smoke removing mechanism and an air cooling mechanism, supporting legs which are evenly distributed are fixedly connected to the lower surface of the machining table, a sliding cavity is formed in the upper surface of the machining table, the rotary fusion mechanism is connected to the machining table, and the adjusting mechanism is connected to the machining table. According to the rotary fusion welding machine tool, in the rotary fusion welding process, smoke can be absorbed and purified through the adjusting mechanism, the smoke removing mechanism and the air cooling mechanism, the smoke is prevented from being accumulated in the working environment, therefore, safety and health risks are reduced, air cooling can be conducted on a workpiece obtained after rotary fusion welding, the cooling efficiency of the workpiece is improved, and the service life of the workpiece is prolonged. And in addition, in the using process, the smoke removing mechanism and the air cooling mechanism can be matched with different batches of workpieces for rotary fusion welding, and the applicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding equipment, in particular to a spin melting welding machine. Background Art

[0002] Fusion welding is also called rotary friction welding. Rotary friction welding machines are generally used to weld two circular workpieces. During welding, the lower workpiece is fixed to the lower fixture, and the upper workpiece is fixedly connected to the upper fixture head and rotated at high speed by the rotary motor, and is in full contact with the lower workpiece. Under a certain pressure, the heat generated by the friction between the two workpieces can cause the contact surfaces to melt and tightly bond, thereby achieving the purpose of welding. After welding is completed, it needs to be cooled to ensure the strength and stability of the weld.

[0003] After searching, a Chinese utility model patent proposed a spin-melting welding machine (Announcement No.: CN 209336111 U). By setting up structures such as a limit rod, a guide column, and a stabilizing block, the limit rod and the stabilizing block are used in conjunction to enable the shell to move precisely in the vertical direction and position accurately, thereby improving the processing accuracy of the equipment. However, it still has shortcomings. The smoke generated during the spin-melting welding process is not effectively treated and will accumulate in the working environment, increasing safety and health risks.

[0004] Therefore, it is necessary to provide a new spin melting welding machine to solve the problems of the technologies described above. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a spin melting welding machine.

[0006] The rotary melting welding machine provided by the utility model comprises: a processing table, a rotary melting mechanism, an adjusting mechanism, a smoke removal mechanism and an air cooling mechanism, the lower surface of the processing table is fixedly connected with evenly distributed supporting legs, the upper surface of the processing table is provided with a sliding cavity, the processing table is connected with a rotary melting mechanism, the processing table is connected with an adjusting mechanism, the adjusting mechanism comprises a slide rail, a slide plate, a fixed plate, an electric push rod and a T-shaped block, the upper surface of the processing table is fixedly connected with two parallel slide rails, the two slide rails are slidably connected with a slide plate, the lower surface of the processing table is fixedly connected with a fixed plate, the front end surface of the fixed plate is installed with an electric push rod, the output end of the electric push rod is fixedly connected with a T-shaped block, the T-shaped block passes through the sliding cavity and is fixedly connected to the lower surface of the slide plate, the slide plate and the processing table The upper portion is connected to a smoke removal mechanism, which includes an exhaust hopper, a first support plate, a first telescopic rod, a fan, an exhaust hose, a purification box, activated carbon, an air supply pipe and an exhaust pipe. An exhaust hopper is provided above the skateboard, and the side of the exhaust hopper is fixedly connected to two symmetrically arranged first support plates, the lower surface of the first support plate is fixedly connected to the first telescopic rod, and the lower end of the first telescopic rod is fixedly connected to the upper surface of the skateboard. A fan is installed on the processing table, and the inlet of the fan is fixedly connected to the exhaust hopper through an exhaust hose. The lower surface of the processing table is also fixedly connected to a purification box, and activated carbon is provided in the purification box. One side of the purification box is fixedly connected to the exhaust pipe, and the other side of the exhaust pipe is fixedly connected to the outlet of the fan through the air supply pipe. An air cooling mechanism is connected to the skateboard.

[0007] Preferably, the rotary melting mechanism includes an adjusting block, a hydraulic cylinder, a slider, a motor support, an electric motor, an upper clamp and a lower clamp. The upper surface of the processing table is fixedly connected with the adjusting block, the front end surface of the adjusting block is provided with a slide groove, the upper surface of the adjusting block is installed with a hydraulic cylinder, the lower end of the hydraulic cylinder passes through the adjusting block and is fixedly connected with a slider matching the slide groove, the front end surface of the slider is fixedly connected with the motor support, the upper surface of the motor support is installed with the electric motor, the output end of the motor passes through the motor support and is installed with the upper clamp, and the processing table is installed with a lower clamp matching the upper clamp.

[0008] Preferably, the motor support is fixedly connected to the front end surface of the slider via two symmetrically arranged ribs.

[0009] Preferably, the air cooling mechanism includes an exhaust duct, a second support plate, a second telescopic rod and an exhaust fan. An exhaust duct is provided above the skateboard. Two symmetrically arranged second support plates are fixedly connected to the side surfaces of the exhaust duct. The lower surface of the second support plate is fixedly connected to the second telescopic rod. The lower end of the second telescopic rod is fixedly connected to the upper surface of the skateboard, and an exhaust fan is installed in the exhaust duct.

[0010] Preferably, the upper surfaces of the two first support plates are fixedly connected by a first U-shaped rod.

[0011] Preferably, the upper surfaces of the two second support plates are fixedly connected by a second U-shaped rod.

[0012] Preferably, a dustproof net is installed in one end of the exhaust pipe.

[0013] Preferably, an outlet is provided on the front face of the purification box, and a sealing door is installed in the outlet.

[0014] Preferably, a matching filter cover is fixedly connected to one end of the air supply pipe and the exhaust pipe that is connected to the purification box.

[0015] Compared with the related art, the spin melting welding machine provided by the present invention has the following beneficial effects:

[0016] The utility model provides a spin melting welding machine, which can absorb and purify smoke during the spin melting welding process through an adjusting mechanism, a smoke removal mechanism and an air cooling mechanism, thereby avoiding smoke accumulation in the working environment, thereby reducing safety and health risks, and can air-cool the workpiece after spin melting welding, thereby improving the cooling efficiency of the workpiece, thereby improving the efficiency of the spin melting welding process, and during use, the smoke removal mechanism and the air cooling mechanism can be matched with the spin melting welding of workpieces of different batches, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the new structure of the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of the bottom of the processing table in the present utility model;

[0019] Figure 3 Schematic diagram of the structure inside the purification box in this utility model.

[0020] Numbers in the figure: 1. Processing table; 2. Support legs; 3. Adjustment block; 4. Hydraulic cylinder; 5. Slider; 6. Motor support; 7. Motor; 8. Upper clamp; 9. Lower clamp; 10. Rib; 11. Slide rail; 12. Slide plate; 13. Slide cavity; 14. First telescopic rod; 15. First support plate; 16. Exhaust hopper; 17. First U-shaped rod; 18. Second support plate; 19. Exhaust duct; 20. Exhaust fan; 21. Second U-shaped rod; 22. Dustproof net; 23. Second telescopic rod; 24. Fixed plate; 25. Electric push rod; 26. T-shaped block; 27. Fan; 28. Exhaust hose; 29. ​​Gas pipe; 30. Purification box; 31. Activated carbon; 32. Sealing door; 33. Exhaust pipe. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0022] Please refer to Figure 1 、 Figure 2 and Figure 3The machine comprises a processing table 1, a spin-melting mechanism, an adjusting mechanism, a smoke removal mechanism and an air cooling mechanism.

[0023] refer to Figure 1 、 Figure 2 and Figure 3 As shown, the lower surface of the processing table 1 is fixedly connected with uniformly distributed support legs 2, the upper surface of the processing table 1 is provided with a sliding cavity 13, the processing table 1 is connected with a rotation and melting mechanism, the processing table 1 is connected with an adjustment mechanism, the adjustment mechanism includes a slide rail 11, a slide plate 12, a fixed plate 24, an electric push rod 25 and a T-shaped block 26, the upper surface of the processing table 1 is fixedly connected with two parallel slide rails 11, the two slide rails 11 are slidably connected with a slide plate 12, the lower surface of the processing table 1 is fixedly connected with a fixed plate 24, a fixed The front end of the plate 24 is equipped with an electric push rod 25, and the output end of the electric push rod 25 is fixedly connected to a T-shaped block 26. The T-shaped block 26 passes through the sliding cavity 13 and is fixedly connected to the lower surface of the slide 12. The slide 12 and the processing table 1 are connected with a smoke removal mechanism, which includes an exhaust hopper 16, a first support plate 15, a first telescopic rod 14, a fan 27, an exhaust hose 28, a purification box 30, activated carbon 31, an air supply pipe 29 and an exhaust pipe 33. The exhaust hopper 16 is provided above the slide 12, and the side of the exhaust hopper 16 is fixed. The first support plate 15 is fixedly connected to two symmetrically arranged first support plates 15, the lower surface of the first support plate 15 is fixedly connected to the first telescopic rod 14, the lower end of the first telescopic rod 14 is fixedly connected to the upper surface of the slide 12, the processing table 1 is equipped with a fan 27, the inlet of the fan 27 is fixedly connected to the exhaust hopper 16 through an exhaust hose 28, and the lower surface of the processing table 1 is also fixedly connected to a purification box 30, the purification box 30 is provided with activated carbon 31, one side of the purification box 30 is fixedly connected to an exhaust pipe 33, and the other side of the exhaust pipe 33 is connected to the exhaust pipe 33. The air supply pipe 29 is fixedly connected to the outlet of the fan 27. The skateboard 12 is connected to an air cooling mechanism, which includes an exhaust pipe 19, a second support plate 18, a second telescopic rod 23 and an exhaust fan 20. An exhaust pipe 19 is provided above the skateboard 12. Two symmetrically arranged second support plates 18 are fixedly connected to the side of the exhaust pipe 19. The lower surface of the second support plate 18 is fixedly connected to the second telescopic rod 23. The lower end of the second telescopic rod 23 is fixedly connected to the upper surface of the skateboard 12. An exhaust fan 20 is installed in the exhaust pipe 19.

[0024] It should be noted that: during the spin-melting welding process through the spin-melting mechanism, the fan 27 exhausts air through the exhaust hose 28 and the exhaust hopper 16, so that the smoke generated during the spin-melting welding process can be extracted with the air flow, and is introduced into the purification box 30 through the air supply pipe 29, and the air flow is adsorbed and purified by the activated carbon 31 to remove the smoke, and then discharged through the exhaust pipe 33. When the spin-melting is completed, the electric push rod 25 is started, and the extension of the electric push rod 25 drives the slide plate 12 to slide on the slide rail 11 through the T-shaped block 26, so that the exhaust pipe 19 moves to a position facing the spin-melting workpiece, and then the exhaust fan 20 is started to exhaust air. The workpiece after spin-melting welding is air-cooled to speed up the cooling rate of the workpiece, so that during the spin-melting welding process of the workpiece, the smoke can be absorbed and purified to avoid the accumulation of smoke in the working environment, thereby reducing safety and health risks. In addition, the workpiece after spin-melting welding can be air-cooled to improve the cooling efficiency of the workpiece, thereby improving the efficiency of the spin-melting welding process. During use, by adjusting the length of the first telescopic rod 14 and the second telescopic rod 23, the height of the exhaust hopper 16 and the exhaust fan 20 can be adjusted, which is convenient for matching the spin-melting welding of different batches of workpieces and improving the applicability of the device.

[0025] refer to Figure 1 As shown, the rotary melting mechanism includes an adjusting block 3, a hydraulic cylinder 4, a slider 5, a motor support 6, an electric motor 7, an upper clamp 8 and a lower clamp 9. The upper surface of the processing table 1 is fixedly connected with the adjusting block 3, and a slide groove is provided on the front end surface of the adjusting block 3. The upper surface of the adjusting block 3 is installed with a hydraulic cylinder 4. The lower end of the hydraulic cylinder 4 passes through the adjusting block 3 and is fixedly connected with a slider 5 matching the slide groove. The front end surface of the slider 5 is fixedly connected with the motor support 6. The upper surface of the motor support 6 is installed with the electric motor 7. The output end of the motor 7 passes through the motor support 6 and is installed with an upper clamp 8. A lower clamp 9 matching the upper clamp 8 is installed on the processing table 1 (the upper clamp 8 and the lower clamp 9 are both existing devices and will not be elaborated here).

[0026] It should be noted that: during welding, the lower workpiece is fixed on the lower clamp 9, and the upper workpiece is fixed on the upper clamp 8. The hydraulic cylinder 4 drives the slider 5 to slide smoothly in the slide groove. The downward movement of the slider 5 drives the motor support 6 to move downward, causing the motor 7 to move downward accordingly. The rotation of the motor 7 can drive the rotation of the upper workpiece through the upper clamp 8, so that the upper workpiece and the lower workpiece can fully contact and rotate and rub. Under a certain pressure, the heat generated by the friction between the two workpieces causes the contact surface to melt and tightly combine to complete the welding.

[0027] refer to Figure 1 As shown, the motor support 6 is fixedly connected to the front end surface of the slider 5 through two symmetrically arranged ribs 10. The ribs 10 make the structure of the motor support 6 more stable.

[0028] refer to Figure 1 As shown, the upper surfaces of the two first support plates 15 are fixedly connected by a first U-shaped rod 17. The first U-shaped rod 17 facilitates lifting the exhaust hopper 16 and facilitates use when adjusting the height of the exhaust hopper 16.

[0029] refer to Figure 1 As shown, the upper surfaces of the two second support plates 18 are fixedly connected by a second U-shaped rod 21. The second U-shaped rod 21 is provided to facilitate lifting the exhaust pipe 19 and to facilitate use when adjusting the height of the exhaust fan 20.

[0030] refer to Figure 2 As shown, a dustproof net 22 is installed in one end of the exhaust pipe 19, and the dustproof net 22 plays a role in filtering and preventing dust during the exhaust process.

[0031] refer to Figure 3 As shown, the front end surface of the purification box 30 is provided with an outlet, and a sealing door 32 is installed in the outlet. The outlet and the sealing door 32 facilitate the replacement of the activated carbon 31.

[0032] refer to Figure 1 As shown, the ends of the gas supply pipe 29 and the exhaust pipe 33 that are connected to the purification box 30 are fixedly connected with matching filter covers (the filter covers are not specifically drawn in the figure, the filter covers are existing devices and will not be described in detail here). The filter covers are set to prevent the activated carbon 31 from entering the pipeline.

[0033] The working principle provided by the present invention is as follows: during welding, the lower workpiece is fixed on the lower clamp 9, and the upper workpiece is fixed on the upper clamp 8. The hydraulic cylinder 4 drives the slider 5 to slide smoothly in the slide groove. The sliding of the slider 5 drives the motor support 6 to move downward, so that the motor 7 moves downward accordingly, and the rotation of the motor 7 can drive the rotation of the upper workpiece through the upper clamp 8, so that the upper workpiece and the lower workpiece can be fully contacted and rotated and rubbed. Under a certain pressure, the heat generated by the friction between the two workpieces causes the contact surfaces to melt and tightly combine, completing the welding. During the welding process, the fan 27 exhausts air through the exhaust hose 28 and the exhaust hopper 16, so that the smoke generated during the rotary melting welding process can be extracted with the airflow and passed into the purification box 30 through the air supply pipe 29. The airflow is adsorbed and purified by the activated carbon 31 to remove the smoke, and then discharged through the exhaust pipe 3 3 discharge, when the spin melting is completed, the electric push rod 25 is started, and the extension of the electric push rod 25 drives the slide plate 12 to slide on the slide rail 11 through the T-shaped block 26, so that the exhaust pipe 19 moves to a position facing the spin melting workpiece, and then the exhaust fan 20 is started for exhaust, and the workpiece after spin melting welding is cooled by air, thereby accelerating the cooling speed of the workpiece, so that during the spin melting welding process of the workpiece, the smoke can be absorbed and purified to avoid the accumulation of smoke in the working environment, thereby reducing safety and health risks, and the workpiece after spin melting welding can be cooled by air, thereby improving the cooling efficiency of the workpiece, thereby improving the efficiency of the spin melting welding process, and during use, by adjusting the length of the first telescopic rod 14 and the second telescopic rod 23, the height of the exhaust hopper 16 and the exhaust fan 20 can be adjusted, which is convenient for matching the spin melting welding of different batches of workpieces and improving the applicability of the device.

[0034] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0035] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A spin welding machine, characterized in that: include: A processing table (1), wherein the lower surface of the processing table (1) is fixedly connected to evenly distributed support legs (2), and the upper surface of the processing table (1) is provided with a sliding cavity (13); A rotary melting mechanism, wherein the processing table (1) is connected to the rotary melting mechanism; An adjustment mechanism is connected to the processing table (1), and the adjustment mechanism includes a slide rail (11), a slide plate (12), a fixed plate (24), an electric push rod (25) and a T-shaped block (26). The upper surface of the processing table (1) is fixedly connected to two parallel slide rails (11), and the slide plate (12) is slidably connected to the two slide rails (11). The lower surface of the processing table (1) is fixedly connected to the fixed plate (24), and the front end surface of the fixed plate (24) is equipped with an electric push rod (25). The output end of the electric push rod (25) is fixedly connected to the T-shaped block (26), and the T-shaped block (26) passes through the slide cavity (13) and is fixedly connected to the lower surface of the slide plate (12); A smoke removal mechanism is provided, wherein the slide plate (12) and the processing table (1) are connected with a smoke removal mechanism, and the smoke removal mechanism comprises an exhaust hopper (16), a first support plate (15), a first telescopic rod (14), a fan (27), an exhaust hose (28), a purification box (30), activated carbon (31), an air supply pipe (29) and an exhaust pipe (33). An exhaust hopper (16) is provided above the slide plate (12), and the side surface of the exhaust hopper (16) is fixedly connected to two symmetrically arranged first support plates (15), and the lower surface of the first support plate (15) is fixedly connected to a first telescopic rod (14). Rod (14), the lower end of the first telescopic rod (14) is fixedly connected to the upper surface of the slide plate (12), the processing table (1) is equipped with a fan (27), the inlet of the fan (27) is fixedly connected to the exhaust hopper (16) through an exhaust hose (28), the lower surface of the processing table (1) is also fixedly connected to a purification box (30), the purification box (30) is provided with activated carbon (31), one side of the purification box (30) is fixedly connected to an exhaust pipe (33), and the other side of the exhaust pipe (33) is fixedly connected to the outlet of the fan (27) through an air supply pipe (29); An air cooling mechanism is connected to the slide plate (12).

2. The spin welding machine according to claim 1, characterized in that: The rotary melting mechanism comprises an adjusting block (3), a hydraulic cylinder (4), a slider (5), a motor support (6), a motor (7), an upper clamp (8) and a lower clamp (9); the upper surface of the processing table (1) is fixedly connected with the adjusting block (3); the front end surface of the adjusting block (3) is provided with a slide groove; the upper surface of the adjusting block (3) is mounted with a hydraulic cylinder (4); the lower end of the hydraulic cylinder (4) passes through the adjusting block (3) and is fixedly connected with a slider (5) matching the slide groove; the front end surface of the slider (5) is fixedly connected with the motor support (6); the upper surface of the motor support (6) is mounted with the motor (7); the output end of the motor (7) passes through the motor support (6) and is mounted with the upper clamp (8); and the processing table (1) is mounted with a lower clamp (9) matching the upper clamp (8).

3. The spin welding machine according to claim 2, characterized in that: The motor support (6) is fixedly connected to the front end surface of the slider (5) via two symmetrically arranged ribs (10).

4. The spin welding machine according to claim 1, characterized in that The air cooling mechanism comprises an exhaust pipe (19), a second support plate (18), a second telescopic rod (23) and an exhaust fan (20); an exhaust pipe (19) is provided above the slide plate (12); two symmetrically arranged second support plates (18) are fixedly connected to the side of the exhaust pipe (19); a second telescopic rod (23) is fixedly connected to the lower surface of the second support plate (18); the lower end of the second telescopic rod (23) is fixedly connected to the upper surface of the slide plate (12); and an exhaust fan (20) is installed in the exhaust pipe (19).

5. The spin welding machine according to claim 1, characterized in that: The upper surfaces of the two first support plates (15) are fixedly connected via a first U-shaped rod (17).

6. The spin welding machine according to claim 4, characterized in that: The upper surfaces of the two second support plates (18) are fixedly connected via a second U-shaped rod (21).

7. The spin welding machine according to claim 4, characterized in that: A dustproof net (22) is installed in one end of the exhaust pipe (19).

8. The spin welding machine according to claim 1, characterized in that: The front end surface of the purification box (30) is provided with an outlet, and a sealing door (32) is installed in the outlet.

9. The spin welding machine according to claim 1, characterized in that: Matching filter covers are fixedly connected to the ends of the air delivery pipe (29) and the exhaust pipe (33) that are in communication with the purification box (30).

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