Positioning device for machining head hole of flow guide cover of turbocharger

Abstract

The utility model discloses a positioning device for processing a head hole of a flow guide cover of a turbocharger, which relates to the technical field of positioning devices and comprises a main plate, a plurality of sliding grooves are formed in the upper surface of the main plate in a penetrating manner and are circumferentially distributed relative to the center line of the main plate, and the sliding grooves are communicated with the main plate. Two sliding rods are fixedly mounted on the inner walls of the multiple sliding grooves, the two sliding rods are vertically distributed along the center lines of the sliding grooves, sliding plates are arranged in the sliding grooves, the sliding plates are slidably connected with the two sliding rods, and multiple fixing assemblies are fixedly mounted on the two sides of the inner walls of the sliding grooves. The multiple fixing assemblies are linearly distributed in the length direction of the sliding groove, and inserting grooves are formed in the two sides, corresponding to the fixing assemblies, of the sliding plate correspondingly. By arranging the sliding plate, the fixing assembly and the clamping plate, the sliding plate is fixed through the corresponding fixing assembly, so that materials of different sizes are fixed, and the materials are further fixed through the clamping plate.

Description

Technical Field

[0001] This utility model relates to the field of positioning device technology, specifically to a positioning device for machining the head hole of a turbocharger fairing. Background Technology

[0002] A turbocharger fairing is the outer protective cover of a turbocharger. Because the airflow is evenly distributed according to the streamline shape of the fairing when facing the wind, it is called a fairing.

[0003] The fairing requires positioning and fixing during the manufacturing process. However, due to the irregular structure of the fairing, existing positioning devices are limited to a single specification and can only position corresponding fairing workpieces. They are unsuitable for customized workpieces with significant specification changes, requiring the purchase of new, suitable positioning equipment, increasing production costs and limiting their application. Therefore, this utility model proposes a positioning device for machining the head hole of a turbocharger fairing. Utility Model Content

[0004] To solve the above-mentioned technical problems, a positioning device for machining the head hole of a turbocharger fairing is provided, which solves the problem of the limited specifications of current positioning devices.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A positioning device for machining the head hole of a turbocharger fairing includes a main board. A plurality of sliding grooves are formed through the upper surface of the main board, and these grooves are circumferentially distributed about the center line of the main board. Two sliding rods are fixedly installed on the inner walls of each sliding groove, and the two sliding rods are distributed vertically along the center line of the sliding groove. A sliding plate is provided inside each sliding groove, and the sliding plate is slidably connected to the two sliding rods. A plurality of fixing components are fixedly installed on both sides of the inner wall of the sliding groove, and these fixing components are linearly distributed along the length of the sliding groove. Insertion slots are formed on both sides of the sliding plate corresponding to each fixing component. Side plates are fixedly installed on the left and right sides of the main board. A first electric push rod is fixedly installed on the side of the two side plates that are close to each other, and a clamping plate is fixedly installed on the side of the first electric push rod that is away from the side plate.

[0007] Preferably, the fixing component includes a main body, the main body has a movable groove corresponding to the insertion groove inside, a guide rod is fixedly installed on the inner wall of the movable groove, a baffle is provided inside the movable groove, an insertion rod corresponding to the insertion groove is fixedly installed on the side of the baffle away from the guide rod, and a first spring is sleeved on the outer surface of the guide rod, the two ends of the first spring are fixedly connected to the inner wall of the movable groove and the surface of the baffle, respectively.

[0008] Preferably, the main body corresponding to the insertion rod has two sliding grooves inside, which are symmetrically distributed about the center line of the insertion groove. A cavity is formed at the top of the inner wall of the sliding groove, and a through groove is formed at the top of the inner wall of the cavity. A guide rod is fixedly installed at the bottom of the inner wall of the cavity. A limiting plate is provided inside the cavity. A top plate is fixedly installed on the bottom surface of the limiting plate corresponding to the sliding groove. A top rod is fixedly installed on the side of the limiting plate away from the guide rod. A second spring is sleeved on the outer surface of the guide rod. The two ends of the second spring are fixedly connected to the bottom surface of the limiting plate and the inner wall of the cavity, respectively.

[0009] Preferably, a second electric push rod is fixedly installed on the upper surface of the skateboard, a fixing plate is fixedly installed on the upper end of the second electric push rod, and a buffer pad is fixedly installed on the bottom surface of the fixing plate corresponding to the second electric push rod.

[0010] Preferably, a pressing plate is provided above the main board corresponding to the push rod, and the pressing plate is fixedly connected to several push rods.

[0011] Preferably, a feeding groove is provided through the center of the upper surface of the motherboard.

[0012] Compared with the prior art, the advantages of this utility model are as follows: This utility model, by setting up a sliding plate, fixing components, and clamping plates, allows the operator to move the sliding plate to a suitable position according to the shape of the material. The corresponding fixing components then fix the sliding plate, and the first electric push rod pushes the clamping plate to contact the material, thereby fixing the material. Since multiple fixing components are provided in the sliding groove, when fixing materials of different sizes, it is only necessary to move the sliding plate to the corresponding position, and the corresponding fixing components will fix the sliding plate, thus achieving the fixing of materials of different sizes. The clamping plate further fixes the material. Moreover, the guide rod and the first spring design inside the fixing components enable the insertion rod to be stably inserted into the insertion groove and maintain a continuous clamping force, which helps to enhance the stability of the sliding plate during processing and reduce displacement caused by vibration or external interference. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a three-dimensional structural diagram of the present invention from another perspective;

[0015] Figure 3 This is a three-dimensional structural diagram of the skateboard in this utility model;

[0016] Figure 4 This is a schematic diagram of the internal structure of the fixing component in this utility model;

[0017] Figure 5 for Figure 1 A magnified view of part A in the image.

[0018] The following components are labeled in the diagram: 1. Main board; 2. Sliding groove; 3. Sliding rod; 4. Sliding plate; 5. Fixing assembly; 6. Side plate; 7. First electric push rod; 8. Clamping plate; 9. Main body; 10. Moving groove; 11. Guide rod; 12. Baffle; 13. Insertion rod; 14. First spring; 15. Sliding groove; 16. Chamber; 17. Through groove; 18. Guide rod; 19. Limiting plate; 20. Top plate; 21. Push rod; 22. Second spring; 23. Second electric push rod; 24. Fixing plate; 25. Buffer pad; 26. Pressing plate; 27. Discharge groove. Detailed Implementation

[0019] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0020] Reference Figure 1-5 As shown, a positioning device for machining the head hole of a turbocharger fairing includes a main board 1. A plurality of sliding grooves 2 are formed through the upper surface of the main board 1. These sliding grooves 2 are circumferentially distributed about the center line of the main board 1. Two sliding rods 3 are fixedly installed on the inner walls of each sliding groove 2. The two sliding rods 3 are distributed vertically along the center line of the sliding groove 2. A sliding plate 4 is provided inside the sliding groove 2, and the sliding plate 4 is slidably connected to the two sliding rods 3. A plurality of fixing components 5 are fixedly installed on both sides of the inner wall of the sliding groove 2. These fixing components 5 are linearly distributed along the length of the sliding groove 2. Insertion slots are formed on both sides of the sliding plate 4 corresponding to the fixing components 5. The fixing components 5 and the insertion slots cooperate with each other, fixing the sliding plate 4 at different positions within the sliding groove 2. Side plates 6 are fixedly installed on both the left and right sides of the main board 1. A first electric push rod 7 is fixedly installed on the side of the two side plates 6 that are close to each other. A clamping plate 8 is fixedly installed on the side of the first electric push rod 7 that is away from the side plate 6. The first electric push rod 7 can be unfolded to allow the clamping plate 8 to contact the material, further fixing the material.

[0021] like Figure 4 As shown, the fixing component 5 includes a main body 9. The main body 9 has a movable groove 10 corresponding to the insertion groove inside. A guide rod 11 is fixedly installed on the inner wall of the movable groove 10. A baffle 12 is provided inside the movable groove 10. An insertion rod 13 corresponding to the insertion groove is fixedly installed on the side of the baffle 12 away from the guide rod 11. A first spring 14 is sleeved on the outer surface of the guide rod 11. The two ends of the first spring 14 are fixedly connected to the inner wall of the movable groove 10 and the surface of the baffle 12, respectively. The first spring 14 fixes the insertion rod 13 in the insertion groove by pressing the baffle 12.

[0022] like Figure 4As shown, the main body 9 corresponding to the insertion rod 13 has two sliding grooves 15 inside, which are symmetrically distributed about the center line of the insertion groove. A chamber 16 is formed at the top of the inner wall of the sliding groove 15, and a through groove 17 is formed at the top of the inner wall of the chamber 16. A guide rod 18 is fixedly installed at the bottom of the inner wall of the chamber 16. A limiting plate 19 is provided inside the chamber 16. A top plate 20 is fixedly installed on the bottom surface of the limiting plate 19 corresponding to the sliding groove 15. A top rod 21 is fixedly installed on the side of the limiting plate 19 away from the guide rod 18. The outer surface of the guide rod 18... The surface is equipped with a second spring 22. The two ends of the second spring 22 are fixedly connected to the bottom surface of the limiting plate 19 and the inner wall of the chamber 16, respectively. By pressing the top rod 21, the top rod 21 pushes the top plate 20 of the limiting plate 19 to contact the baffle 12 and pushes the baffle 12, thereby causing the slide plate 4 to disengage from the fixed state. When the slide plate 4 moves to the appropriate position, the second spring 22 pushes the limiting plate 19 to quickly reset. At the same time, the first spring 14 pushes the insertion rod 13 on the baffle 12 into the insertion slot, thereby fixing the slide plate 4 in the appropriate position.

[0023] like Figure 5 As shown, a second electric push rod 23 is fixedly installed on the upper surface of the slide plate 4. A fixing plate 24 is fixedly installed on the upper end of the second electric push rod 23. A buffer pad 25 is fixedly installed on the bottom surface of the fixing plate 24 corresponding to the second electric push rod 23. When the second electric push rod 23 comes into contact with the material, the second electric push rod 23 retracts, causing the fixing plate 24 to drive the buffer pad 25 to move downward, thereby further fixing the material.

[0024] like Figure 1-2 As shown, a pressing plate 26 is provided above the main board 1 corresponding to the top rod 21. The pressing plate 26 is fixedly connected to several top rods 21. By pushing the pressing plate 26, the staff can cause the insert rods 13 in the multiple fixed components 5 to retract, thereby allowing the slide plate 4 to move only along the axial direction of the slide rod 3.

[0025] like Figure 1-2 As shown, a feeding groove 27 is provided through the center of the upper surface of the motherboard 1. Its main function is to provide a channel during the processing so that the waste generated during processing can fall or pass through smoothly from the center of the motherboard 1, thereby avoiding accumulation in the processing area, affecting processing efficiency and quality, helping to keep the processing area clean, and ensuring the smooth progress of the processing flow.

[0026] Working principle: The operator places the material on the surface of the main board 1 and pushes the pressing plate 26. The pressing plate 26 drives the top rod 21 to move downward. The top rod 21 pushes the top plate 20 on the limiting plate 19 to contact the baffle 12 and pushes the baffle 12, thereby causing the slide plate 4 to disengage from the fixed state. The operator pushes the slide plate 4 to a suitable position. The second spring 22 pushes the limiting plate 19 to quickly reset. At the same time, the first spring 14 pushes the insertion rod 13 on the baffle 12 into the insertion slot, thereby fixing the slide plate 4 in a suitable position and achieving the first fixation of the material. The first electric push rod 7 unfolds to make the clamping plate 8 contact the material for the second fixation. The second electric push rod 23 retracts to make the fixing plate 24 drive the buffer pad 25 to move downward, thereby further fixing the material, thus achieving multiple fixations of the material.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A positioning device for turbocharger boss hole machining, characterized by: The system includes a main board (1), on which a plurality of sliding grooves (2) are provided through the upper surface. The plurality of sliding grooves (2) are circumferentially distributed about the center line of the main board (1). Two slide rods (3) are fixedly installed on the inner wall of each of the plurality of sliding grooves (2). The two slide rods (3) are distributed up and down along the center line of the sliding groove (2). A slide plate (4) is provided inside the sliding groove (2). The slide plate (4) is slidably connected to the two slide rods (3). A plurality of fixing components (5) are fixedly installed on both sides of the inner wall of the sliding groove (2). The plurality of fixing components (5) are linearly distributed along the length direction of the sliding groove (2). Insertion slots are provided on both sides of the slide plate (4) corresponding to the fixing components (5). Side plates (6) are fixedly installed on both the left and right sides of the main board (1). A first electric push rod (7) is fixedly installed on the side of the two side plates (6) that are close to each other. A clamping plate (8) is fixedly installed on the side of the first electric push rod (7) that is away from the side plate (6).

2. The positioning device for machining the head hole of a turbocharger fairing according to claim 1, characterized in that: The fixing component (5) includes a main body (9), and a moving groove (10) corresponding to the insertion groove is opened inside the main body (9). A guide rod (11) is fixedly installed on the inner wall of the moving groove (10). A baffle (12) is provided inside the moving groove (10). An insertion rod (13) corresponding to the insertion groove is fixedly installed on the side of the baffle (12) away from the guide rod (11). A first spring (14) is sleeved on the outer surface of the guide rod (11). The two ends of the first spring (14) are fixedly connected to the inner wall of the moving groove (10) and the surface of the baffle (12) respectively.

3. The positioning device for machining the head hole of a turbocharger fairing according to claim 2, characterized in that: The main body (9) corresponding to the insertion rod (13) has two sliding grooves (15) inside. The two sliding grooves (15) are symmetrically distributed about the center line of the insertion groove. A cavity (16) is provided at the top of the inner wall of the sliding groove (15). A through groove (17) is provided at the top of the inner wall of the cavity (16). A guide rod (18) is fixedly installed at the bottom of the inner wall of the cavity (16). A limiting plate (19) is provided inside the cavity (16). A top plate (20) is fixedly installed on the bottom surface of the limiting plate (19) corresponding to the sliding groove (15). A top rod (21) is fixedly installed on the side of the limiting plate (19) away from the guide rod (18). A second spring (22) is sleeved on the outer surface of the guide rod (18). The two ends of the second spring (22) are fixedly connected to the bottom surface of the limiting plate (19) and the inner wall of the cavity (16) respectively.

4. The positioning device for machining the head hole of a turbocharger fairing according to claim 1, characterized in that: The upper surface of the slide plate (4) is fixedly installed with a second electric push rod (23), the upper end of the second electric push rod (23) is fixedly installed with a fixing plate (24), and the bottom surface of the fixing plate (24) corresponding to the second electric push rod (23) is fixedly installed with a buffer pad (25).

5. The positioning device for machining the head hole of a turbocharger fairing according to claim 3, characterized in that: A pressing plate (26) is provided above the main board (1) corresponding to the top rod (21), and the pressing plate (26) is fixedly connected to several top rods (21).

6. The positioning device for machining the head hole of a turbocharger fairing according to claim 1, characterized in that: A feeding groove (27) is provided through the center of the upper surface of the main board (1).

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