Tool special for riveting turbocharging shell valve assembly

Abstract

The tool special for riveting the turbocharging shell valve assembly comprises a machining plate, a vertical rod is connected to the surface of the top of the machining plate, a transverse plate is slidably connected to the surface of the vertical rod, a first clamping plate is slidably connected to the surface of the machining plate, and a second clamping plate is connected to the position, located on one side of the first clamping plate, of the surface of the machining plate. Clamping assemblies used for clamping shells of different shapes are arranged in a first clamping plate and a second clamping plate, the first clamping plate is pushed by a fourth air cylinder to move in the direction close to the second clamping plate, and the shells of regular shapes can be clamped; two groups of first air cylinders of the clamping assembly push arc-shaped clamping blocks in a first clamping plate and a second clamping plate to move, circular, oval and irregular-shaped shells can be clamped, by changing two clamping clamps, the volute shells in different shapes can be adapted without disassembling and replacing clamps in different shapes, the universality of the tool is improved, and the working efficiency is improved. The time and the cost are saved, and the working efficiency is greatly improved.

Description

Technical Field

[0001] This utility model belongs to the field of turbocharger housing valve processing technology, specifically relating to a special tooling for riveting turbocharger housing valve assemblies. Background Technology

[0002] As a key technology for improving the power and fuel economy of modern engines, turbocharging technology plays a crucial role in the stable operation of the entire turbocharging system by ensuring the quality and performance of the turbocharger housing valve assembly. In the manufacturing process of the turbocharger housing valve assembly, the riveting process is an important link to ensure the reliable connection of various components. When riveting the turbocharger housing valve, it is necessary to use a clamp to hold and fix the housing to prevent the housing from shifting during riveting.

[0003] Existing clamps for riveting pressure-boosting valve housings typically use a motor to drive a lead screw to rotate. The lead screw then moves two sets of clamps closer together to clamp the pressure-boosting valve housing, facilitating subsequent riveting. However, since the surface shapes of pressure-boosting valve housings vary between different batches, it is necessary to disassemble the clamps and replace them with clamping and positioning clamps of different shapes to hold and fix them during the clamping and positioning process. This operation is relatively closed, time-consuming, and labor-intensive, significantly reducing work efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a special tooling for riveting turbocharger housing valve assembly, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a special tooling for riveting turbocharger housing valve assembly, comprising:

[0006] A processing plate has a vertical rod connected to its top surface, a horizontal plate slidably connected to the surface of the vertical rod, a first clamping plate slidably connected to the surface of the processing plate, and a second clamping plate connected to the surface of the processing plate and on one side of the first clamping plate. The first and second clamping plates are equipped with clamping components for clamping shells of different shapes. Two sets of first cylinders of the clamping components push the arc-shaped clamping blocks in the first and second clamping plates to move, so that the two sets of arc-shaped clamping blocks clamp the shell.

[0007] Preferably, the clamping assembly includes an opening, two sets of first cylinders are respectively disposed in the first clamping plate and the second clamping plate, and the piston rod of the first cylinder is connected to the arc-shaped clamping block. The first clamping plate and the second clamping plate are each provided with a movable groove, and the two sets of arc-shaped clamping blocks are respectively disposed in the two sets of movable grooves.

[0008] Preferably, both the first clamping plate and the second clamping plate are provided with two sets of sliding grooves, and both ends of the first clamping plate and the second clamping plate are provided with guide rods. One end of the guide rod slides through the sliding groove and connects with the arc-shaped clamping block.

[0009] Preferably, the openings are provided in two sets and are respectively located on the surfaces of the first clamping plate and the second clamping plate.

[0010] Preferably, the surfaces of the first clamping plate, the second clamping plate, and the arc-shaped clamping block are all connected with protective pads.

[0011] Preferably, one end of the horizontal plate passes through the vertical rod and is slidably connected to the guide groove inside the vertical rod via a slider. The top of the vertical rod is provided with a second cylinder, and the piston rod of the second cylinder passes through the vertical rod and is connected to the horizontal plate.

[0012] Preferably, a third cylinder is provided inside the horizontal plate, and the piston rod of the third cylinder is connected to a riveting gun provided in a groove at the bottom of the horizontal plate. A sliding rod is connected in the groove, and the riveting gun is slidably sleeved on the surface of the sliding rod.

[0013] Preferably, a fourth cylinder is provided at the bottom of the processing plate, a movable plate is connected to the bottom of the first clamping plate, and one end of the movable plate slides through a through groove on the surface of the processing plate and is slidably connected to the processing plate. The piston rod of the fourth cylinder is connected to the movable plate.

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

[0015] (1) The first clamping plate is moved closer to the second clamping plate by the fourth cylinder, which can clamp the shell with a relatively regular shape. The two sets of first cylinders of the clamping assembly push the arc-shaped clamping blocks in the first and second clamping plates to move, which can clamp the shells with round, elliptical and irregular shapes. Thus, by changing the two clamping fixtures, it is possible to adapt to the shells of different shapes without disassembling and replacing the fixtures of different shapes, which improves the versatility of the tooling, saves time and cost, and greatly improves work efficiency.

[0016] (2) The horizontal plate can be moved up and down on the surface of the vertical rod by the second cylinder, and the third cylinder inside the horizontal plate can push the riveting gun to move left and right on the surface of the slide rod, thereby realizing the riveting operation at different positions of the housing, improving the flexibility and applicability of the tooling. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the present invention;

[0019] Figure 3 This is a top view of the processing plate of this utility model.

[0020] In the diagram: 1. Processing plate; 2. Upright pole; 3. Horizontal plate; 4. First clamping plate; 5. Second clamping plate; 6. First cylinder; 7. Arc-shaped clamping block; 8. Opening; 9. Movable groove; 10. Protective pad; 11. Slide groove; 12. Guide rod; 13. Slider; 14. Second cylinder; 15. Third cylinder; 16. Riveting gun; 17. Slide rod; 18. Fourth cylinder; 19. Moving plate; 20. Through groove; 21. Guide groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] This utility model provides, for example Figure 1-3 The tooling shown is a special tooling for riveting a turbocharger housing valve assembly, comprising:

[0023] A processing plate 1 is provided, with a vertical rod 2 connected to its top surface. A horizontal plate 3 is slidably connected to the surface of the vertical rod 2. A first clamping plate 4 is slidably connected to the surface of the processing plate 1. A second clamping plate 5 is connected to the surface of the processing plate 1 and to one side of the first clamping plate 4. The first clamping plate 4 and the second clamping plate 5 are provided with clamping components for clamping shells of different shapes. The two sets of first cylinders 6 of the clamping components push the arc-shaped clamping blocks 7 in the first clamping plate 4 and the second clamping plate 5 to move, so that the two sets of arc-shaped clamping blocks 7 clamp the shell.

[0024] The clamping assembly includes an opening 8, two sets of first cylinders 6 are respectively disposed in the first clamping plate 4 and the second clamping plate 5, and the piston rod of the first cylinder 6 is connected to the arc-shaped clamping block 7. The first clamping plate 4 and the second clamping plate 5 are each provided with a movable groove 9, and the two sets of arc-shaped clamping blocks 7 are respectively disposed in the two sets of movable grooves 9.

[0025] The first clamping plate 4 and the second clamping plate 5 are each provided with two sets of sliding grooves 11. The first clamping plate 4 and the second clamping plate 5 are each provided with guide rods 12 at both ends. One end of the guide rod 12 slides through the sliding groove 11 and connects with the arc-shaped clamping block 7. When the arc-shaped clamping block 7 moves, the guide rod 12 guides the movement direction of the arc-shaped clamping block 7, which can enhance the stability of the movement of the arc-shaped clamping block 7.

[0026] The opening 8 is provided in two sets and is respectively located on the surface of the first clamping plate 4 and the second clamping plate 5.

[0027] The first clamping plate 4, the second clamping plate 5, and the arc-shaped clamping block 7 are all connected with protective pads 10. The protective pads 10 are made of rubber and can contact the surface of the shell during the clamping process, thus providing protection.

[0028] After one end of the horizontal plate 3 passes through the vertical rod 2, it is slidably connected to the guide groove 21 inside the vertical rod 2 via the slider 13. The top of the vertical rod 2 is provided with a second cylinder 14, and the piston rod of the second cylinder 14 passes through the vertical rod 2 and is connected to the horizontal plate 3. The piston rod of the second cylinder 14 can push the horizontal plate 3 to move up and down on the surface of the vertical rod 2, so as to adjust the riveting gun 16 to a suitable height.

[0029] The horizontal plate 3 is equipped with a third cylinder 15, and the piston rod of the third cylinder 15 is connected to a riveting gun 16 provided in the groove at the bottom of the horizontal plate 3. A sliding rod 17 is connected in the groove, and the riveting gun 16 is slidably sleeved on the surface of the sliding rod 17. The third cylinder 15 pushes the riveting gun 16 to move left and right along the sliding rod 17 in the groove at the bottom of the horizontal plate 3 to adjust the position of the riveting gun 16.

[0030] The bottom of the processing plate 1 is provided with a fourth cylinder 18. The bottom of the first clamping plate 4 is connected to a movable plate 19, and one end of the movable plate 19 slides through the through groove 20 on the surface of the processing plate 1 and is slidably connected to the processing plate 1. The piston rod of the fourth cylinder 18 is connected to the movable plate 19. The piston rod of the fourth cylinder 18 pushes the movable plate 19 to slide in the through groove 20, and drives the first clamping plate 4 to move closer to the second clamping plate 5 through the movable plate 19 to clamp the shell.

[0031] This special tooling for riveting the turbocharger housing valve assembly can clamp a housing with a relatively regular shape when the fourth cylinder 18 is activated. The piston rod of the fourth cylinder 18 pushes the moving plate 19 to slide in the through groove 20, and the moving plate 19 drives the first clamping plate 4 to move closer to the second clamping plate 5, thereby clamping the housing between the first clamping plate 4 and the second clamping plate 5.

[0032] When it is necessary to clamp circular, elliptical, or irregularly shaped shells, the piston rod of the first cylinder 6 in the first clamping plate 4 and the second clamping plate 5 extends out, pushing the arc-shaped clamping block 7 to move in the movable groove 9. Since the arc-shaped clamping block 7 slides through the sliding groove 11 in the clamping plate through the guide rod 12, the guide rod 12 can ensure the stability of the arc-shaped clamping block 7 when it moves. The two sets of arc-shaped clamping blocks 7 move towards each other and finally clamp the shell. During the clamping process, the protective pad 10 contacts the surface of the shell and can play a protective role.

[0033] After the housing is clamped and fixed, the piston rod of the second cylinder 14 can push the horizontal plate 3 to move up and down on the surface of the vertical rod 2, adjusting the riveting gun 16 to a suitable height. Then, the third cylinder 15 pushes the riveting gun 16 to move left and right along the slide rod 17 in the slot at the bottom of the horizontal plate 3, so that the riveting gun 16 is aligned with the position of the housing to be riveted. Finally, the riveting gun 16 is started to perform the riveting operation.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A special tooling for riveting a turbocharger housing valve assembly, characterized in that, include: A processing plate (1) is provided. A vertical rod (2) is connected to the top surface of the processing plate (1). A horizontal plate (3) is slidably connected to the surface of the vertical rod (2). A first clamping plate (4) is slidably connected to the surface of the processing plate (1). A second clamping plate (5) is connected to the surface of the processing plate (1) and to one side of the first clamping plate (4). The first clamping plate (4) and the second clamping plate (5) are provided with clamping components for clamping shells of different shapes. The two sets of first cylinders (6) of the clamping components push the arc-shaped clamping blocks (7) in the first clamping plate (4) and the second clamping plate (5) to move so that the two sets of arc-shaped clamping blocks (7) clamp the shell.

2. The special tooling for riveting a turbocharger housing valve assembly according to claim 1, characterized in that: The clamping assembly includes an opening (8), two sets of first cylinders (6) are respectively located in the first clamping plate (4) and the second clamping plate (5), and the piston rod of the first cylinder (6) is connected to the arc-shaped clamping block (7). The first clamping plate (4) and the second clamping plate (5) are each provided with a movable groove (9), and the two sets of arc-shaped clamping blocks (7) are respectively located in the two sets of movable grooves (9).

3. The special tooling for riveting a turbocharger housing valve assembly according to claim 1, characterized in that: The first clamping plate (4) and the second clamping plate (5) are each provided with two sets of sliding grooves (11). The first clamping plate (4) and the second clamping plate (5) are each provided with a guide rod (12) at both ends. One end of the guide rod (12) slides through the sliding groove (11) and is connected to the arc-shaped clamping block (7).

4. The special tooling for riveting a turbocharger housing valve assembly according to claim 2, characterized in that: The opening (8) is provided in two sets and is respectively provided on the surface of the first clamping plate (4) and the second clamping plate (5).

5. The special tooling for riveting a turbocharger housing valve assembly according to claim 1, characterized in that: The first clamping plate (4), the second clamping plate (5), and the arc-shaped clamping block (7) are all connected with protective pads (10).

6. The special tooling for riveting a turbocharger housing valve assembly according to claim 1, characterized in that: One end of the horizontal plate (3) passes through the vertical rod (2) and is slidably connected to the guide groove (21) in the vertical rod (2) via the slider (13). The top of the vertical rod (2) is provided with a second cylinder (14) and the piston rod of the second cylinder (14) passes through the vertical rod (2) and is connected to the horizontal plate (3).

7. A special tooling for riveting a turbocharger housing valve assembly according to claim 1, characterized in that: The horizontal plate (3) is provided with a third cylinder (15), and the piston rod of the third cylinder (15) is connected to a riveting gun (16) provided in the groove at the bottom of the horizontal plate (3). A sliding rod (17) is connected in the groove, and the riveting gun (16) is slidably sleeved on the surface of the sliding rod (17).

8. The special tooling for riveting a turbocharger housing valve assembly according to claim 1, characterized in that: The processing plate (1) is provided with a fourth cylinder (18) at the bottom. The first clamping plate (4) is connected to a moving plate (19) at the bottom. One end of the moving plate (19) slides through the through groove (20) on the surface of the processing plate (1) and is slidably connected to the processing plate (1). The piston rod of the fourth cylinder (18) is connected to the moving plate (19).

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