Clamping device for assembling turbocharger

Abstract

The utility model relates to the technical field of turbocharger processing, and discloses a clamping device for turbocharger assembly, which comprises a base, four corners of the top end of the base are fixedly connected with fixed columns, the interiors of the fixed columns are slidably connected with sliding columns, the top ends of the four sliding columns are fixedly connected with a mounting plate, and the mounting plate is fixedly connected with a clamping plate. A first servo motor is fixedly connected to the middle of the top end of the base, a worm is fixedly connected to the output end of the first servo motor, and fixing plates are fixedly connected to the front side and the rear side of the top end of the base. According to the clamping device, the height of the clamping device can be adjusted to meet the requirement for high precision of assembly of the turbocharger, it is ensured that the assembly of the turbocharger is more accurate, then the performance of the turbocharger is not affected, the clamping device replaces a worker to hold the clamping device by hand to clamp the turbocharger, and the clamping efficiency is improved. And therefore, the labor intensity of hands of workers is effectively reduced, and the connection is more stable when the turbocharger is assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of turbocharger processing, in particular to a clamping device for assembling a turbocharger. Background Art

[0002] The clamping device for turbocharger assembly is a tool used to maintain the position and stability of parts during the assembly process of the turbocharger. The turbocharger is an important part of the automobile engine, which increases the output power of the engine by increasing the intake air flow.

[0003] In the prior art, the assembly accuracy of the turbocharger is relatively high, including ensuring the clearance and alignment between parts. If the clamping device cannot be highly adjusted, it may not be able to meet the high-precision requirements, resulting in inaccurate assembly of the turbocharger, which in turn affects the performance of the turbocharger. Therefore, those skilled in the art provide a clamping device for assembling a turbocharger to solve the problems raised in the above background technology. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a clamping device for assembling a turbocharger, aiming to improve the existing technology, the assembly accuracy of the turbocharger is relatively high, including ensuring the clearance and centering between parts. If the clamping device cannot be highly adjusted, it may not be able to meet the high-precision requirements, resulting in inaccurate assembly of the turbocharger, which in turn affects the performance of the turbocharger.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A clamping device for assembling a turbocharger, comprising a base, wherein the four corners of the top of the base are fixedly connected to fixed columns, the interior of the fixed columns is slidably connected to sliding columns, the tops of the four sliding columns are fixedly connected to mounting plates, the middle of the top of the base is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a worm, the front and rear sides of the top of the base are fixedly connected to fixed plates, two rotating shafts are rotatably connected between the two fixed plates, the outside of the rotating shaft is fixedly connected to a worm gear, and the front and rear sides of the outside of the rotating shaft are fixedly connected to rotating rods;

[0007] Through the above technical solution, when the worker needs to adjust the height of the clamping device, the servo motor 1 is started, and the output end of the servo motor 1 drives the worm to rotate. Because the worm and the worm wheel are meshingly connected, the rotation of the worm drives the worm wheel to rotate, and then drives the rotating shaft to rotate synchronously. The rotation of the rotating shaft drives the rotating rods on the front and rear sides of the outside to rotate. When the rotating rod rotates, it pushes the sliding column upward along the inner wall of the fixed column, and then pushes the mounting plate upward, so as to achieve the height adjustment of the clamping device to meet the high-precision requirements of the turbocharger assembly, ensure that the turbocharger is assembled more accurately, and then will not affect the performance of the turbocharger.

[0008] Furthermore, the top of the mounting plate is fixedly connected with a mounting box, the top of the mounting box is fixedly connected with a top plate, the top plate is provided with slide grooves on all sides, the middle of the bottom end of the top plate is fixedly connected with a servo motor 2, the output end of the servo motor 2 is fixedly connected with a square rotating plate, the bottom end of the square rotating plate is rotatably connected with connecting rods on all sides, the four ports of the connecting rods away from the square rotating plate are rotatably connected with driving rods, the inside of the slide groove is slidably connected with a limit block, and the top of the limit block is fixedly connected with a clamping block;

[0009] Through the above technical scheme, when workers need to assemble the turbocharger, they place the turbocharger in the middle of the top of the top plate and start servo motor 2 simultaneously. The output end of servo motor 2 drives the square rotating plate to rotate, and the rotation of the square rotating plate drives the connecting rod to rotate, and then drives the driving rod to rotate. When the driving rod rotates, it pulls the limit block to slide along the inner wall of the slide groove and move toward the middle, thereby driving the clamping block to slide along the top surface of the top plate and move toward the middle synchronously, so that the clamping device replaces the worker's hand-held clamping device to clamp the turbocharger, thereby effectively reducing the labor intensity of the worker's hands, thereby forming a more stable connection during the assembly of the turbocharger.

[0010] Further, the bottom end of the sliding column is in contact with the top end of the rotating rod;

[0011] Through the above technical solution, when the rotating rod rotates, it can drive the sliding column to move upward along the inner wall of the fixed column.

[0012] Further, the outer portion of the worm is meshingly connected with the outer portion of the worm wheel;

[0013] Through the above technical solution, the rotation of the worm can drive the worm wheel to rotate.

[0014] Furthermore, the bottom end of the limit block is rotatably connected to the top end of the driving rod;

[0015] Through the above technical solution, the rotation of the driving rod can drive the limit blocks to slide along the inner wall of the sliding groove and approach each other.

[0016] Further, the bottom end of the square rotating plate is rotatably connected to the inner bottom end of the installation box;

[0017] Through the above technical solution, the installation box provides an installation position for the square rotating plate.

[0018] Further, the bottom end of the clamping block is slidably connected to the top end of the top plate;

[0019] Through the above technical solution, the top plate provides sliding space for the bottom end of the clamping block.

[0020] Furthermore, a rubber sleeve is provided on the outside of the clamping block;

[0021] The above technical solution can prevent the clamping block from causing wear to the outer surface of the turbocharger.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the height of the clamping device can be adjusted by the mutual cooperation among the base, the fixed column, the sliding column, the mounting plate, the servo motor, the worm, the fixed plate, the rotating shaft, the worm wheel and the rotating rod, so as to meet the high-precision requirements of the turbocharger assembly, ensure that the turbocharger is assembled more accurately, and then will not affect the performance of the turbocharger.

[0024] 2. In the utility model, through the mutual cooperation among the structures such as the mounting box, the top plate, the slide groove, the servo motor 2, the square rotating plate, the connecting rod, the driving rod, the limit block and the clamping block, the clamping device replaces the worker's hand-held clamping device to clamp the turbocharger, thereby effectively reducing the labor intensity of the worker's hands, thereby forming a more stable connection during the assembly of the turbocharger. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of a clamping device for assembling a turbocharger proposed by the utility model;

[0026] Figure 2 A schematic diagram of a connecting rod of a clamping device for assembling a turbocharger proposed by the utility model;

[0027] Figure 3 The utility model is a schematic diagram of a worm gear of a clamping device for assembling a turbocharger.

[0028] Legend:

[0029] 1. Base; 2. Fixed column; 3. Sliding column; 4. Mounting plate; 5. Servo motor one; 6. Worm; 7. Fixed plate; 8. Rotating shaft; 9. Worm gear; 10. Rotating rod; 11. Mounting box; 12. Top plate; 13. Slide groove; 14. Servo motor two; 15. Square rotating plate; 16. Connecting rod; 17. Driving rod; 18. Limit block; 19. Clamping block. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1 and attached Figure 3 The utility model provides an embodiment: a clamping device for assembling a turbocharger, comprising a base 1, the top four corners of the base 1 are fixedly connected with fixed columns 2, the inside of the fixed columns 2 are slidably connected with sliding columns 3, the tops of the four sliding columns 3 are fixedly connected with mounting plates 4, the middle of the top of the base 1 is fixedly connected with a servo motor 5, the output end of the servo motor 5 is fixedly connected with a worm 6, the front and rear sides of the top of the base 1 are fixedly connected with fixed plates 7, two rotating shafts 8 are rotatably connected between the two fixed plates 7, the outside of the rotating shaft 8 is fixedly connected with a worm wheel 9, and the outside of the rotating shaft 8 is fixedly connected with a rotating rod 10 on both sides;

[0032] Specifically, the base 1 provides an installation position for the fixed column 2, the servo motor 5 and the fixed plate 7, the fixed column 2 provides a sliding position for the sliding column 3, the sliding column 3 provides an installation position for the mounting plate 4, the mounting plate 4 provides an installation position for the clamping device, the servo motor 5 drives the worm 6 to rotate, and then drives the worm wheel 9 to rotate under the action of the worm 6, the worm wheel 9 drives the rotating shaft 8 to rotate, the rotation of the rotating shaft 8 drives the rotating rod 10 to rotate, and then pushes the sliding column 3 upward to move up along the inner wall of the fixed column 2, the worm 6 drives the worm wheel 9 to rotate, the fixed plate 7 provides an installation position for the rotating shaft 8 and the worm wheel 9, the rotating shaft 8 provides an installation position for the worm wheel 9, the worm wheel 9 rotates under the action of the worm 6, and then drives the rotating shaft 8 to rotate, the rotating rod 10 rotates under the action of the rotating shaft 8, and then pushes the sliding column 3 upward to move up along the inner wall of the fixed column 2.

[0033] Reference Figure 2, the top of the mounting plate 4 is fixedly connected with a mounting box 11, the top of the mounting box 11 is fixedly connected with a top plate 12, and slide grooves 13 are provided around the inside of the top plate 12. A servo motor 2 14 is fixedly connected to the middle of the bottom end of the top plate 12, and the output end of the servo motor 2 14 is fixedly connected with a square rotating plate 15. The bottom end of the square rotating plate 15 is rotatably connected with connecting rods 16 around the four connecting rods 16 away from the ports of the square rotating plate 15. The internal sliding connection of the slide groove 13 is a limited block 18, and the top of the limit block 18 is fixedly connected with a clamping block 19. The bottom end of the sliding column 3 contacts the top of the rotating rod 10, and the outside of the worm 6 is meshed with the outside of the worm wheel 9. The bottom end of the limit block 18 is rotatably connected to the top of the driving rod 17, and the bottom end of the square rotating plate 15 is rotatably connected to the inner bottom end of the mounting box 11. The bottom end of the clamping block 19 is slidably connected to the top of the top plate 12, and the outside of the clamping block 19 is provided with a rubber sleeve;

[0034] Specifically, the installation box 11 provides an installation position for the top plate 12, the top plate 12 provides an opening space for the slide slot 13, the slide slot 13 provides a sliding space for the limit block 18, the servo motor 14 drives the square rotating plate 15 to rotate and then drives the connecting rod 16, the square rotating plate 15 provides an installation position for the connecting rod 16, the connecting rod 16 drives the driving rod 17 to rotate synchronously under the action of the square rotating plate 15, the driving rod 17 rotates and then pulls the limit block 18 to slide along the inner wall of the slide slot 13 and approach each other, the limit block 18 provides an installation position for the clamping block 19.

[0035] Working principle: when the worker needs to adjust the height of the clamping device, the servo motor 5 is started, and the output end of the servo motor 5 drives the worm 6 to rotate. Because the worm 6 and the worm wheel 9 are meshingly connected, the rotation of the worm 6 drives the worm wheel 9 to rotate, and then drives the rotating shaft 8 to rotate synchronously. The rotation of the rotating shaft 8 drives the rotating rods 10 on the front and rear sides of the outside to rotate. When the rotating rod 10 rotates, it pushes the sliding column 3 upward to move up along the inner wall of the fixed column 2, and then pushes the mounting plate 4 upward, so as to achieve the height adjustment of the clamping device to meet the high-precision requirements of the turbocharger assembly, ensure that the turbocharger is assembled more accurately, and then will not affect the performance of the turbocharger. At the same time, when the worker needs to adjust the height of the clamping device, the servo motor 5 is started, and the servo motor 5 is started. When assembling the turbocharger, the turbocharger is placed in the middle of the top of the top plate 12, and the servo motor 14 is started synchronously. The output end of the servo motor 14 drives the square rotating plate 15 to rotate, and the rotation of the square rotating plate 15 drives the connecting rod 16 to rotate, and then drives the driving rod 17 to rotate. When the driving rod 17 rotates, it pulls the limit block 18 to slide along the inner wall of the slide groove 13 and move toward the middle, thereby driving the clamping block 19 to slide along the top surface of the top plate 12 and move synchronously toward the middle, so that the clamping device replaces the worker's hand-held clamping device to clamp the turbocharger, thereby effectively reducing the labor intensity of the worker's hands, thereby forming a more stable connection during the assembly of the turbocharger.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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 clamping device for assembling a turbocharger, comprising a base (1), characterized in that: The four corners of the top of the base (1) are fixedly connected to fixed columns (2), the interior of the fixed columns (2) is slidably connected to sliding columns (3), the tops of the four sliding columns (3) are fixedly connected to mounting plates (4), the middle of the top of the base (1) is fixedly connected to a servo motor (5), the output end of the servo motor (5) is fixedly connected to a worm (6), the front and rear sides of the top of the base (1) are fixedly connected to fixed plates (7), two rotating shafts (8) are rotatably connected between the two fixed plates (7), the outside of the rotating shaft (8) is fixedly connected to a worm wheel (9), and the front and rear sides of the outside of the rotating shaft (8) are fixedly connected to rotating rods (10).

2. A clamping device for assembling a turbocharger according to claim 1, characterized in that: The top of the mounting plate (4) is fixedly connected to a mounting box (11), the top of the mounting box (11) is fixedly connected to a top plate (12), the top plate (12) is provided with sliding grooves (13) on all sides, the middle of the bottom end of the top plate (12) is fixedly connected to a servo motor 2 (14), the output end of the servo motor 2 (14) is fixedly connected to a square rotating plate (15), the bottom of the square rotating plate (15) is rotatably connected to connecting rods (16), the four ends of the connecting rods (16) away from the square rotating plate (15) are rotatably connected to driving rods (17), the inside of the sliding groove (13) is slidably connected to a limit block (18), and the top of the limit block (18) is fixedly connected to a clamping block (19).

3. A clamping device for assembling a turbocharger according to claim 1, characterized in that: The bottom end of the sliding column (3) contacts the top end of the rotating rod (10).

4. A clamping device for assembling a turbocharger according to claim 1, characterized in that: The outside of the worm (6) is meshingly connected with the outside of the worm wheel (9).

5. A clamping device for assembling a turbocharger according to claim 2, characterized in that: The bottom end of the limit block (18) is rotatably connected to the top end of the driving rod (17).

6. A clamping device for assembling a turbocharger according to claim 2, characterized in that: The bottom end of the square rotating plate (15) is rotatably connected to the inner bottom end of the installation box (11).

7. A clamping device for assembling a turbocharger according to claim 2, characterized in that: The bottom end of the clamping block (19) is slidably connected to the top end of the top plate (12).

8. A clamping device for assembling a turbocharger according to claim 2, characterized in that: The outside of the clamping block (19) is provided with a rubber sleeve.

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