Pressurized assembly for hot gas heating welding

Abstract

This utility model discloses a pressurizing assembly for hot gas heating welding, relating to the field of welding pressurizing tooling technology. It includes a base, with a fixed seat fixedly installed on one side of the top of the base. A rotating groove is formed inside one side of the base, and a rotating shaft is rotatably installed inside the rotating groove. A rotating plate is fixedly installed on the outside of the rotating shaft. The beneficial effects of this utility model are: through the arrangement of the fixed seat, rotating shaft, rotating plate, sliding seat, cylinder, worm gear, reduction motor, and worm, the tilt angle of the rotating plate can be adjusted according to different welding requirements of the workpiece for welding. During adjustment, the reduction motor is turned on to drive the worm to rotate. After the worm meshes with the worm gear, it drives the rotating shaft to rotate, thus causing the rotating plate to rotate around the rotating shaft as its axis. Adjusting the angle of the sliding seat and the fixed workpiece on one side connects with the fixed seat to fix the workpiece and apply pressure during welding, thereby meeting different welding pressurization requirements. It has high compatibility and is convenient and quick to use.

Description

Technical Field

[0001] This utility model relates to the field of welding pressure tooling technology, specifically a pressure assembly for hot gas heating welding. Background Technology

[0002] Nitrogen is a very stable inert gas that can remain stable even under high-temperature heating or in harsh environments. Existing nitrogen welding is generally used in the field of metal welding. The heat welding methods for plastics generally include hot plate welding, infrared heating, and vibration friction. However, using nitrogen heated at high temperatures to melt plastics can replace these heat welding methods, reduce processing costs, and improve welding results. Generally, welding by heating with hot gas requires the use of fixing components to fix the workpiece and applying a certain pressure to match the connection of the workpiece joints.

[0003] Currently, existing pressurization components for hot gas welding can only apply horizontal pressure to a fixed workpiece. However, some workpieces require welding at right angles or different tilt angles. Therefore, it is necessary to apply pressure after welding a workpiece vertically or at different tilt angles to a horizontal workpiece. To address this, we have proposed a pressurization component for hot gas heating welding. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a pressurizing component for hot gas heating welding, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pressurizing assembly for hot gas heating welding, comprising a base, a fixed seat fixedly installed on one side of the top of the base, a rotating groove formed inside one side of the base, a rotating shaft rotatably installed inside the rotating groove, a rotating plate fixedly installed on the outer side of the rotating shaft, a groove formed inside the top of the rotating plate, a cylinder fixedly installed inside the groove, a sliding seat fixedly installed at the output end of the cylinder, a worm gear fixedly installed at one end of the rotating shaft extending to the outer side of the base, a reduction motor fixedly installed at the bottom of one side of the base, a worm fixedly installed at the output end of the reduction motor, and the worm meshing with the worm wheel.

[0006] Furthermore, a positioning seat is fixedly installed on one side of the top of both the fixed seat and the sliding seat, and an mounting seat is fixedly installed on the other side of the top of both the fixed seat and the sliding seat. A threaded rod is installed on the internal thread of the mounting seat, and a pressure plate is rotatably installed on one end of the threaded rod. The pressure plate cooperates with the positioning seat, and a turntable is fixedly installed on the other end of the threaded rod.

[0007] Furthermore, two slide rods are fixedly installed inside the groove, and the sliding seat is slidably connected to the slide rods.

[0008] Furthermore, a protective box is fixedly installed on one side of the base, outside the worm gear, the reduction motor, and the worm.

[0009] Furthermore, two guide rods are fixedly installed on one side of the pressure plate, and the guide rods are slidably connected to the mounting base.

[0010] Furthermore, both the positioning seat and the pressure plate have several positioning grooves of different sizes and shapes on one side.

[0011] This utility model provides a pressurizing component for hot gas heating welding, which has the following beneficial effects:

[0012] This hot gas heating welding pressurization assembly, through the arrangement of a fixed base, rotating shaft, rotating plate, sliding base, cylinder, worm gear, geared motor, and worm, allows for adjustment of the rotating plate's tilt angle to meet different welding requirements of the workpiece. During adjustment, the geared motor is activated to drive the worm gear to rotate. The worm gear meshes with the worm gear, driving the rotating shaft to rotate, thus causing the rotating plate to rotate around the shaft. Adjusting the sliding base and the angle of the workpiece fixed on one side connects it to the fixed base, applying pressure during welding. This allows it to meet various welding pressure requirements, offering high compatibility and convenient, quick operation. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the rotating plate of this utility model.

[0015] Figure 3 This is a side view of the present invention;

[0016] Figure 4 This utility model Figure 2 Enlarged view of point A in the image;

[0017] Figure 5 This utility model Figure 3 Enlarged view of point B in the image.

[0018] In the diagram: 1. Base; 2. Fixed seat; 3. Rotary groove; 4. Rotating shaft; 5. Rotating plate; 6. Groove; 7. Slide rod; 8. Sliding seat; 9. Cylinder; 10. Worm gear; 11. Gear motor; 12. Worm; 13. Positioning seat; 14. Mounting seat; 15. Threaded rod; 16. Pressure plate; 17. Turntable; 18. Guide rod; 19. Protective box. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Please see Figures 1 to 5 This utility model provides a technical solution: a pressurizing assembly for hot gas heating welding, including a base 1, a fixed seat 2 fixedly installed on one side of the top of the base 1, a rotating groove 3 opened inside one side of the base 1, a rotating shaft 4 rotatably installed inside the rotating groove 3, a rotating plate 5 fixedly installed on the outside of the rotating shaft 4, a groove 6 opened inside the top of the rotating plate 5, a cylinder 9 fixedly installed inside the groove 6, a sliding seat 8 fixedly installed at the output end of the cylinder 9, a worm gear 10 fixedly installed at one end of the rotating shaft 4 extending to the outside of the base 1, and a reduction motor 11 fixedly installed at the bottom of one side of the base 1, the output end of the reduction motor 11 being fixed... A worm gear 12 is installed, which meshes with a worm wheel 10. By fixing two workpieces to be welded onto a fixed seat 2 and a sliding seat 8 respectively, and then turning on the reduction motor 11 to drive the worm gear 12 to rotate, the worm gear 12 meshes with the worm wheel 10, which in turn drives the rotating shaft 4 to rotate. This causes the rotating plate 5 to rotate around the rotating shaft 4, so that the workpieces fixed on the sliding seat 8 on the rotating plate 5 can rotate together at a certain angle and then tilt to be welded with hot gas to the workpieces fixed on the fixed seat 2. During welding, by opening the cylinder 9 to retract and pull the sliding seat 8 to move, a certain pressure can be applied to the workpieces to make the welded parts fit together.

[0021] A positioning seat 13 is fixedly installed on one side of the top of both the fixed seat 2 and the sliding seat 8, and an mounting seat 14 is fixedly installed on the other side of the top of both the fixed seat 2 and the sliding seat 8. A threaded rod 15 is installed on the internal thread of the mounting seat 14. A pressure plate 16 is rotatably installed on one end of the threaded rod 15. The pressure plate 16 cooperates with the positioning seat 13. A turntable 17 is fixedly installed on the other end of the threaded rod 15. By installing the positioning seat 13 and the mounting seat 14 on the fixed seat 2 and the sliding seat 8 respectively, the workpiece to be welded can be placed on one side of the positioning seat 13. Then, the turntable 17 can be rotated to make the threaded rod 15 and the mounting seat 14 move through the threaded connection. The threaded rod 15 drives the pressure plate 16 at one end to move closer to the workpiece and fix the workpiece on one side of the positioning seat 13. Thus, the workpiece is fixed in the middle of the positioning seat 13 and the pressure plate 16.

[0022] Two slide rods 7 are fixedly installed inside the groove 6, and the sliding seat 8 is slidably connected to the slide rods 7. By setting the two slide rods 7, when the cylinder 9 drives the sliding seat 8 to move within the groove 6, the sliding seat 8 can slide outside the slide rods 7, thereby improving the stability of the sliding seat 8 when it moves.

[0023] A protective box 19 is fixedly installed on one side of the base 1, outside the worm gear 10, the geared motor 11, and the worm 12. A control button is provided on one side of the protective box 19. The protective box 19 can protect the worm gear 10, the geared motor 11, and the worm 12, preventing dust from adhering to the surface of the worm gear 10 and the worm 12 and affecting the transmission, and also preventing accidental injury to external personnel.

[0024] Two guide rods 18 are fixedly installed on one side of the pressure plate 16, and the guide rods 18 are slidably connected to the mounting base 14. By setting the guide rods 18, the pressure plate 16 can be guided and limited when it is moved by the threaded rod 15, so as to ensure that its moving position is fixed.

[0025] Both the positioning seat 13 and the pressure plate 16 have several positioning grooves of different sizes and shapes on one side. By opening positioning grooves of different shapes and sizes on the inner side of the positioning seat 13 and the pressure plate 16, workpieces of various shapes and sizes to be heated and welded by hot air can be fixed, thereby improving their overall compatibility.

[0026] In summary, when using this hot gas heating welding pressurization assembly, firstly, fix the two workpieces to be welded on the fixed seat 2 and the sliding seat 8 respectively. Place the workpieces between the positioning seat 13 and the pressure plate 16. Then, rotate the turntable 17 to drive the threaded rod 15 to rotate. The turntable 17 then moves the threaded rod 15 and the mounting seat 14 through a threaded connection. The threaded rod 15 drives the pressure plate 16 at one end towards the workpiece, fixing the workpiece to one side of the positioning seat 13. This fixes the workpiece between the positioning seat 13 and the pressure plate 16. Then, adjust the tilt angle of the rotating plate 5 according to the welding requirements. During adjustment, the reduction motor 11 is activated. When the worm gear 12 rotates, it meshes with the worm wheel 10, which in turn drives the rotating shaft 4 to rotate. This causes the rotating plate 5 to rotate around the rotating shaft 4, allowing the rotating plate 5 to rotate at a certain angle. Then, another workpiece fixed on the rotating plate 5 is adjusted to the angle to be welded. Subsequently, the sliding seat 8 is moved by opening the cylinder 9, adjusting one end of the workpiece on the sliding seat 8 to contact the fixed workpiece on the fixed seat 2. This allows for hot gas heating welding of the connection between the two workpieces. During welding, the sliding seat 8 can be moved by opening the cylinder 9 again, thereby applying a certain pressure to the connection between the workpieces to ensure their compatibility after welding.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A pressurizing assembly for hot gas heating welding, comprising a base (1), characterized in that: A fixed seat (2) is fixedly installed on one side of the top of the base (1). A rotating groove (3) is opened inside one side of the base (1). A rotating shaft (4) is rotatably installed inside the rotating groove (3). A rotating plate (5) is fixedly installed on the outside of the rotating shaft (4). A groove (6) is opened inside the top of the rotating plate (5). A cylinder (9) is fixedly installed inside the groove (6). A sliding seat (8) is fixedly installed at the output end of the cylinder (9). A worm gear (10) is fixedly installed at one end of the rotating shaft (4) to the outside of the base (1). A reduction motor (11) is fixedly installed at the bottom of one side of the base (1). A worm (12) is fixedly installed at the output end of the reduction motor (11). The worm (12) meshes with the worm gear (10).

2. The pressurizing assembly for hot gas heating welding according to claim 1, characterized in that: A positioning seat (13) is fixedly installed on one side of the top of the fixed seat (2) and the sliding seat (8). An installation seat (14) is fixedly installed on the other side of the top of the fixed seat (2) and the sliding seat (8). A threaded rod (15) is installed on the internal thread of the installation seat (14). A pressure plate (16) is rotatably installed on one end of the threaded rod (15). The pressure plate (16) cooperates with the positioning seat (13). A turntable (17) is fixedly installed on the other end of the threaded rod (15).

3. The pressurizing assembly for hot gas heating welding according to claim 1, characterized in that: Two slide rods (7) are fixedly installed inside the groove (6), and the sliding seat (8) is slidably connected to the slide rods (7).

4. The pressurizing assembly for hot gas heating welding according to claim 1, characterized in that: A protective box (19) is fixedly installed on one side of the base (1) and outside the worm gear (10), the geared motor (11) and the worm (12).

5. The pressurizing assembly for hot gas heating welding according to claim 2, characterized in that: Two guide rods (18) are fixedly installed on one side of the pressure plate (16), and the guide rods (18) are slidably connected to the mounting base (14).

6. The pressurizing assembly for hot gas heating welding according to claim 2, characterized in that: The positioning seat (13) and the pressure plate (16) each have several positioning grooves of different sizes and shapes on one side.

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