Twin turbocharger assembly capable of serial connection

By designing a twin-turbocharger assembly device with a motor-driven rotating disc and lifting plate, the problem of low efficiency of the existing assembly device is solved, and the automatic alignment, positioning and extraction and movement of the turbine housing is realized, and assembly efficiency and stability are improved.

CN222726005UActive Publication Date: 2025-04-08WUXI SPEED TURBINE TECH CO LTD
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202422096003.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-28
Publication Date
2025-04-08
Estimated Expiration
2034-08-28

AI Technical Summary

Technical Problem

The existing twin-turbocharger assembly device is inefficient, and the intermediate and the turbine housing need to be repeatedly moved during the assembly process for positioning and alignment, which affects the assembly efficiency.

Method used

An assembly device including a work table, a support top plate, a rotating disk, a motor-driven clamping mechanism and a positioning auxiliary mechanism is designed, and the automatic alignment, positioning and extraction movement of the turbine housing is realized through the motor-driven rotating disk and a lifting plate.

Benefits of technology

The assembly efficiency of the twin-turbocharger is improved, and the automatic alignment, positioning and extraction and movement of the two turbine shells is realized, simplifying the assembly process, and improving the assembly stability and use effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222726005U_ABST
    Figure CN222726005U_ABST
Patent Text Reader

Abstract

The utility model discloses a twin-turbocharger assembly device that can be connected in series, specifically relates to the field of twin-turbocharger assembly, including a workbench and a supporting top plate fixed on the top of the workbench, a limiting groove is provided on one side of the workbench, a rotating disk is provided in the middle of the limiting groove, a first motor is provided at the bottom of the rotating disk, and a first clamping mechanism for clamping and fixing the bottom turbine housing is provided on the top of the rotating disk. The utility model firstly facilitates the clamping and fixing of a turbine housing through the first clamping mechanism, and facilitates the rotation angle, the installation of internal parts and intermediates, and through the cooperation of the positioning auxiliary mechanism and the second clamping mechanism, the other turbine housing can be clamped and positioned, which is convenient for automatic alignment and positioning with the first fixed turbine housing during assembly, and the turbine housing can be conveniently extracted and horizontally moved by starting the electric push rod and the third motor, which is convenient for assembly and use, and improves assembly efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of twin turbocharger assembly, and more specifically to a twin turbocharger assembly device capable of being connected in series. Background Art

[0002] Twin turbocharging is one of the turbocharging methods. A series turbocharger is usually composed of two sets of turbines, one large and one small, matched in series. At low speeds, the smaller turbine with a faster response is pushed to make the low-speed torque abundant. At high speeds, the larger turbine intervenes to provide sufficient intake volume and improve power output. In the field of turbochargers, more and more engines are matched with the same turbocharger. When assembling a twin turbocharger that can be connected in series, the two turbine housings need to be assembled on both sides of the intermediate body, and an assembly device is required for assembly.

[0003] Most of the existing assembly devices directly fix the intermediate body on the table, and move and assemble a turbine housing on the intermediate body, and then flip it over and assemble another turbine housing in series on the other side. This is inefficient, and during the assembly process, the intermediate body and the turbine housing need to be repeatedly moved for positioning and alignment, which is inefficient and inconvenient to automatically position during the assembly process, affecting the assembly efficiency. Therefore, a dual-turbocharger assembly device that can be connected in series is proposed. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a dual turbocharger assembly device that can be connected in series to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a device for assembling twin turbochargers in series, comprising a workbench and a supporting top plate fixed on the top of the workbench, a limiting groove is provided on one side of the workbench, a rotating disk is provided in the middle of the limiting groove, a first motor is provided at the bottom of the rotating disk, and a first clamping mechanism for clamping and fixing the bottom turbine housing is provided at the top of the rotating disk;

[0006] A sliding hole is opened in the middle of the support top plate, a support slider is arranged in the middle of the sliding hole, a second screw is inserted in the middle of the support slider, one end of the second screw passes through the wall of the support top plate and is connected to a third motor, an electric push rod is fixedly connected to the top of the support slider, and the moving end of the electric push rod passes through the support slider and is rotatably connected to a lifting plate;

[0007] Positioning auxiliary mechanisms for positioning the placement angle of the turbine housing are symmetrically arranged on both sides of the lifting plate, and a second clamping mechanism for clamping and fixing the top turbine housing is arranged at the bottom of the lifting plate.

[0008] Preferably, the rotating disk is adapted to the limiting groove, a stabilizing ring is fixedly connected to the bottom of the rotating disk, the first motor is fixed to the middle of the workbench, the output end of the first motor is fixedly connected to the rotating disk, and a plurality of balls are arranged at the bottom of the stabilizing ring.

[0009] Preferably, the first clamping mechanism includes a first limiting slide groove opened on the top of the rotating disk, and first clamping plates are symmetrically arranged on both sides of the top of the rotating disk. The bottom of the first clamping plate is fixedly connected with a first limiting slider and a second stabilizing slider, and the first limiting slider and the second stabilizing slider are both arranged in the middle of the first limiting slide groove.

[0010] Preferably, a first screw is inserted in the middle of the first limit slider, the threads at both ends of the first screw are symmetrical, the first screw and the first limit slider are threadedly connected, one end of the first screw is connected to a second motor, and the second motor is fixed in the middle of the rotating disk.

[0011] Preferably, the third motor is fixed on one side of the support top plate, the cross-sectional shape of the support slider is set to a "+" shape, the support slider is adapted to the slide hole, the output end of the electric push rod is offset from the second screw rod, and the second screw rod is threadedly connected to the support slider.

[0012] Preferably, the positioning auxiliary mechanism includes a movable slide groove opened on both sides of the lifting plate, a movable slider is slidably arranged in the middle of the movable slide groove, a limit plate is inserted at the top of the movable slider, a fastening screw is inserted at one side of the movable slider, and a side wall of the limit plate is in contact with the wall of the lifting plate.

[0013] Preferably, the second clamping mechanism includes two second clamping plates symmetrically arranged at the bottom of the lifting plate, the top of the second clamping plates is fixedly connected with a second limiting slide block and a first stabilizing slide block, the bottom of the lifting plate is provided with a second limiting slide groove, and the second limiting slide block and the first stabilizing slide block are both arranged in the middle of the second limiting slide groove.

[0014] Preferably, a third screw is inserted in the middle of the second limit slider, the threads at both ends of the third screw are symmetrical and threadedly connected to the second limit slider, one end of the third screw is connected to a fourth motor, and the fourth motor is fixed on one side of the lifting plate.

[0015] Technical effects and advantages of the utility model:

[0016] 1. The utility model firstly facilitates the clamping and fixing of a turbine housing through the first clamping mechanism, and facilitates the rotation angle, installation of internal parts and intermediate bodies, and through the cooperation of the positioning auxiliary mechanism and the second clamping mechanism, another turbine housing can be clamped and positioned, which is convenient for automatic alignment and positioning with the first fixed turbine housing during assembly, and the turbine housing can be conveniently extracted and horizontally moved by starting the electric push rod and the third motor, which is convenient for assembly and use, and improves assembly efficiency;

[0017] 2. The utility model also starts the first motor to control the rotation of the rotating disk, which is convenient for adjusting the angle of the fixed turbine housing when installing parts and intermediates inside the fixed turbine housing, and is convenient for assembly and use. The output end of the electric push rod is rotatably connected to the lifting plate, which is convenient for adjusting the angle orientation of the top turbine housing during alignment, and is convenient for assembly and use. The first clamping mechanism and the second clamping mechanism are convenient for clamping and fixing the two turbine housings, thereby improving the stability of the turbine housing during assembly and improving the use effect.

[0018] In summary, through the mutual influence of the above-mentioned multiple effects, the two turbine housings can be automatically aligned and positioned during assembly, the turbine housings can be easily extracted and horizontally moved, the assembly and use can be facilitated, and the assembly efficiency can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 It is a structural schematic diagram of the rotating disk of the utility model.

[0021] Figure 3 It is a schematic diagram of the split structure of the rotating disk and the first clamping plate of the utility model.

[0022] Figure 4 It is a schematic diagram of the connection structure of the support sliding block and the lifting plate of the utility model.

[0023] Figure 5 It is a schematic diagram of the split structure of the lifting plate and the second clamping plate of the utility model.

[0024] Figure 6 It is a schematic diagram of the split structure of the lifting plate and the limiting plate of the utility model.

[0025] The accompanying drawings are marked as follows: 1. workbench; 2. supporting top plate; 3. limiting groove; 4. rotating disk; 5. first motor; 6. first clamping plate; 7. first limiting slider; 8. first limiting slide groove; 9. first screw; 10. second motor; 11. sliding hole; 12. supporting slider; 13. second screw; 14. third motor; 15. electric push rod; 16. lifting plate; 17. second clamping plate; 18. second limiting slider; 19. first stabilizing slider; 20. second limiting slide groove; 21. third screw; 22. fourth motor; 23. moving slide groove; 24. moving slider; 25. fastening screw; 26. limiting plate; 27. stabilizing ring; 28. second stabilizing slider. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] As attached Figure 1-6 The illustrated dual-turbocharger assembly device capable of being connected in series comprises a workbench 1 and a supporting top plate 2 fixed on the top of the workbench 1. A limiting groove 3 is provided on one side of the workbench 1. A rotating disk 4 is provided in the middle of the limiting groove 3. The rotating disk 4 is limitedly supported by the limiting groove 3. A first motor 5 is provided at the bottom of the rotating disk 4. The first motor 5 can be started to control the rotation of the rotating disk 4, which is convenient for assembling the internal structure of the turbocharger. A first clamping mechanism for clamping and fixing the bottom turbine housing is provided on the top of the rotating disk 4. The first clamping mechanism is convenient for clamping and fixing the bottom turbine housing placed on the top of the rotating disk 4, which is convenient for assembly and use.

[0028] A sliding hole 11 is provided in the middle of the support top plate 2, a support slider 12 is provided in the middle of the sliding hole 11, a second screw rod 13 is inserted in the middle of the support slider 12, one end of the second screw rod 13 penetrates the wall of the support top plate 2 and is connected to a third motor 14, an electric push rod 15 is fixedly connected to the top of the support slider 12, a moving end of the electric push rod 15 penetrates the support slider 12 and is rotatably connected to a lifting plate 16, by starting the third motor 14 to control the rotation of the second screw rod 13, the support slider 12 can be controlled to slide stably inside the sliding hole 11, and the lifting plate 16 can be conveniently controlled to move at the bottom of the support top plate 2, and the lifting plate 16 can be controlled to move up and down by starting the electric push rod 15, and the lifting plate 16 can be rotated as needed, which is convenient for use;

[0029] Positioning auxiliary mechanisms for positioning the placement angle of the turbine casing are symmetrically arranged on both sides of the lifting plate 16, and a second clamping mechanism for clamping and fixing the top turbine casing is arranged at the bottom of the lifting plate 16. The positioning auxiliary mechanism facilitates the alignment and positioning of the two turbine casings, facilitates assembly, and the second clamping mechanism facilitates the clamping and fixing of the top turbine casing.

[0030] As attached Figure 2 As shown, the rotating disk 4 is adapted to the limiting groove 3, a stabilizing ring 27 is fixedly connected to the bottom of the rotating disk 4, the first motor 5 is fixed to the middle of the workbench 1, the output end of the first motor 5 is fixedly connected to the rotating disk 4, and a plurality of balls are arranged at the bottom of the stabilizing ring 27. Through the cooperation of the stabilizing ring 27 and the balls, the rotation stability of the rotating disk 4 is improved, and assembly is facilitated.

[0031] As attached Figure 3 As shown, the first clamping mechanism includes a first limiting slide groove 8 opened on the top of the rotating disk 4, and the first clamping plates 6 are symmetrically arranged on both sides of the top of the rotating disk 4. The bottom of the first clamping plate 6 is fixedly connected with a first limiting slider 7 and a second stabilizing slider 28, and the first limiting slider 7 and the second stabilizing slider 28 are both arranged in the middle of the first limiting slide groove 8.

[0032] As attached Figure 3 As shown, a first screw rod 9 is inserted in the middle of the first limit slider 7, and the threads at both ends of the first screw rod 9 are symmetrical. The first screw rod 9 and the first limit slider 7 are threadedly connected, and one end of the first screw rod 9 is connected to a second motor 10, and the second motor 10 is fixed in the middle of the rotating disk 4. Starting the second motor 10 controls the first screw rod 9 to drive the first limit slider 7 to slide inside the first limit slot 8, which can control the two first clamping plates 6 to clamp and fix the turbine casing, making assembly convenient, and through the cooperation of the second stabilizing slider 28 and the first limit slot 8, the stability of the movement of the first clamping plate 6 is improved, thereby improving the use effect.

[0033] As attached Figure 1 , 4 As shown, the third motor 14 is fixed on one side of the supporting top plate 2, the cross-sectional shape of the supporting slider 12 is set to a "+" shape, the supporting slider 12 is adapted to the sliding hole 11, the output end of the electric push rod 15 and the second screw 13 are offset from each other, the second screw 13 is threadedly connected to the supporting slider 12, and the third motor 14 is started to control the supporting slider 12 to slide inside the sliding hole 11, thereby improving the stability of the movement of the supporting slider 12.

[0034] As attached Figure 1 , 4As shown in Figures 5 and 6, the positioning auxiliary mechanism includes a movable slide groove 23 opened on both sides of the lifting plate 16, a movable slider 24 is slidably arranged in the middle of the movable slide groove 23, a limit plate 26 is inserted on the top of the movable slider 24, and a fastening screw 25 is inserted on one side of the movable slider 24. One side wall of the limit plate 26 fits with the wall of the lifting plate 16, and the distance between the limit plates 26 on both sides of one side of the lifting plate 16 can be adjusted by sliding the movable slider 24 in the movable slide groove 23, so that the limit plate 26 limits the turbine casing, and the upper and lower heights of the limit plate 26 can be positioned by rotating the limit plate 26 to squeeze it, and at the same time, the position of the movable slider 24 can be limited and fixed by fitting the limit plate 26 with the lifting plate 16, thereby improving the use effect.

[0035] As attached Figure 1 , 4 As shown in Figure 5, the second clamping mechanism includes two second clamping plates 17 symmetrically arranged at the bottom of the lifting plate 16, the top of the second clamping plate 17 is fixedly connected with a second limiting slide block 18 and a first stabilizing slide block 19, and the bottom of the lifting plate 16 is provided with a second limiting slide groove 20, and the second limiting slide block 18 and the first stabilizing slide block 19 are both arranged in the middle of the second limiting slide groove 20.

[0036] As attached Figure 1 , 4 As shown in Figures 5 and 6, a third screw rod 21 is inserted in the middle of the second limit slider 18, and the threads at both ends of the third screw rod 21 are symmetrical and threadedly connected to the second limit slider 18. One end of the third screw rod 21 is connected to a fourth motor 22, and the fourth motor 22 is fixed to one side of the lifting plate 16. The fourth motor 22 is started to control the third screw rod 21 to drive the second limit slider 18 and the first stable slider 19 to slide inside the second limit slide groove 20, so that the two second clamping plates 17 can be controlled to clamp and fix the turbine housing in the middle, so that the stability of the movement of the second clamping plate 17 can be improved through the first stable slider 19, thereby improving the use effect.

[0037] Working principle of the utility model: when in use, the bottom turbine housing is placed on the top of the rotating disk 4 and the second motor 10 is started to control the first clamping plate 6 to clamp and fix the turbine housing in turn, which is convenient for installing the internal structure and installing the intermediate body on the turbine housing, and the third motor 14 is started to control the supporting slider 12 to drive the lifting plate 16 to move horizontally to the top of the turbine housing on the other side of the top of the workbench 1;

[0038] Then, the electric push rod 15 is started to move the lifting plate 16 downward, so that the two second clamping plates 17 are located on both sides of the turbine housing, and then the fourth motor 22 is started to control the second clamping plates 17 to clamp and fix the turbine housing in sequence;

[0039] Then the sliding limit plate 26 drives the moving slider 24 to slide inside the moving slide groove 23 to assist in positioning the position of the turbine housing, and then the fastening screw 25 is rotated to squeeze and fix the limit plate 26, so as to facilitate positioning and alignment when the two turbine housings are assembled in series, and facilitate assembly and use;

[0040] Then, by starting the third motor 14 and the electric push rod 15, the turbine housing clamped by the second clamping plate 17 is controlled to move to the top of the turbine housing top intermediate body clamped by the first clamping plate 6, so as to facilitate assembly and series connection and facilitate assembly and use.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for assembling twin turbochargers in series, comprising a workbench (1) and a supporting top plate (2) fixed on the top of the workbench (1), characterized in that: A limiting groove (3) is provided on one side of the workbench (1); a rotating disk (4) is provided in the middle of the limiting groove (3); a first motor (5) is provided at the bottom of the rotating disk (4); and a first clamping mechanism for clamping and fixing a bottom turbine housing is provided at the top of the rotating disk (4); A sliding hole (11) is provided in the middle of the support top plate (2), a support slider (12) is provided in the middle of the sliding hole (11), a second screw rod (13) is inserted in the middle of the support slider (12), one end of the second screw rod (13) passes through the wall of the support top plate (2) and is connected to a third motor (14), an electric push rod (15) is fixedly connected to the top of the support slider (12), and a movable end of the electric push rod (15) passes through the support slider (12) and is rotatably connected to a lifting plate (16); Positioning auxiliary mechanisms for positioning the placement angle of the turbine housing are symmetrically arranged on both sides of the lifting plate (16), and a second clamping mechanism for clamping and fixing the top turbine housing is arranged at the bottom of the lifting plate (16).

2. The assembly device for twin turbochargers capable of being connected in series according to claim 1, characterized in that: The rotating disk (4) is matched with the limiting groove (3); a stabilizing ring (27) is fixedly connected to the bottom of the rotating disk (4); the first motor (5) is fixed to the middle of the workbench (1); an output end of the first motor (5) is fixedly connected to the rotating disk (4); and a plurality of balls are arranged at the bottom of the stabilizing ring (27).

3. The assembly device for twin turbochargers capable of being connected in series according to claim 1, characterized in that: The first clamping mechanism comprises a first limiting slide groove (8) provided on the top of the rotating disk (4), first clamping plates (6) being symmetrically arranged on both sides of the top of the rotating disk (4), a first limiting slider (7) and a second stabilizing slider (28) being fixedly connected to the bottom of the first clamping plate (6), and the first limiting slider (7) and the second stabilizing slider (28) are both arranged in the middle of the first limiting slide groove (8).

4. The assembly device for twin turbochargers capable of being connected in series according to claim 3, characterized in that: A first screw rod (9) is inserted into the middle of the first limit slider (7), the threads at both ends of the first screw rod (9) are symmetrical, the first screw rod (9) and the first limit slider (7) are threadedly connected, one end of the first screw rod (9) is connected to a second motor (10), and the second motor (10) is fixed to the middle of the rotating disk (4).

5. The assembly device for twin turbochargers capable of being connected in series according to claim 1, characterized in that: The third motor (14) is fixed to one side of the support top plate (2); the cross-sectional shape of the support slider (12) is set to be a "+" shape; the support slider (12) is adapted to the slide hole (11); the output end of the electric push rod (15) and the second screw rod (13) are mutually offset; and the second screw rod (13) is threadedly connected to the support slider (12).

6. The assembly device for twin turbochargers capable of being connected in series according to claim 1, characterized in that: The positioning auxiliary mechanism comprises a movable slide groove (23) provided on both sides of the lifting plate (16); a movable slider (24) is slidably arranged in the middle of the movable slide groove (23); a limit plate (26) is inserted at the top of the movable slider (24); a fastening screw (25) is inserted at one side of the movable slider (24); and a side wall of the limit plate (26) is in contact with the wall of the lifting plate (16).

7. The assembly device for twin turbochargers capable of being connected in series according to claim 1, characterized in that: The second clamping mechanism comprises two second clamping plates (17) symmetrically arranged at the bottom of the lifting plate (16); a second limiting slide block (18) and a first stabilizing slide block (19) are fixedly connected to the top of the second clamping plates (17); a second limiting slide groove (20) is provided at the bottom of the lifting plate (16); the second limiting slide block (18) and the first stabilizing slide block (19) are both arranged in the middle of the second limiting slide groove (20).

8. The assembly device for twin turbochargers capable of being connected in series according to claim 7, characterized in that: A third screw rod (21) is inserted into the middle of the second limit slider (18), the threads at both ends of the third screw rod (21) are symmetrical and threadedly connected to the second limit slider (18), one end of the third screw rod (21) is connected to a fourth motor (22), and the fourth motor (22) is fixed to one side of the lifting plate (16).

Citation Information

Cited By

  • Charging gun copper pin rear end cover automatic press-in device

    CN119952447A