Turbocharger shell grinding device

Abstract

The utility model discloses a turbocharger shell grinding device, and relates to the technical field of turbocharger shell machining equipment, the turbocharger shell grinding device comprises a workbench, a first sector ring is arranged on the workbench, a limiting groove and a through groove are formed in the first sector ring, a limiting sector ring is arranged in the limiting groove in a sliding mode, and a through hole is formed in the through groove; the limiting sector ring is provided with a connecting sector ring, the connecting sector ring is arranged in the through groove in a sliding mode, and the first sector ring is in threaded connection with a plurality of fastening bolts capable of fixing the connecting sector ring. The first motor drives the second fixing plate to rotate, so that the turbocharger shell clamped and fixed by the first fixing plate and the second fixing plate rotates, the circumferential position is convenient to adjust when the turbocharger shell is polished, and the grinding efficiency is improved by rotating the second sector ring. And the position of the second sector ring is fixed through a fastening bolt, the angle of the turbocharger shell can be adjusted, and grinding is more comprehensive.

Description

Technical Field

[0001] The utility model relates to the technical field of turbocharger housing processing equipment, in particular to a turbocharger housing grinding device. Background Art

[0002] A turbocharger is an air compressor that changes the intake volume by compressing air. It uses the inertial force of the exhaust gas discharged by the engine to drive the turbine in the turbine chamber. The turbine in turn drives the coaxial impeller, which pressurizes the air sent from the air filter pipe and pressurizes it into the cylinder.

[0003] When a traditional turbocharger grinding device is in use, the fixing components on the grinding device are usually fixed. After grinding a position on the turbocharger housing, it needs to be disassembled and then re-fixed. The repeated disassembly and assembly operations are relatively cumbersome. In addition, the angle of the turbocharger housing cannot be adjusted, resulting in incomplete grinding. Therefore, it is very necessary to develop a turbocharger housing grinding device. Utility Model Content

[0004] In response to the above-mentioned deficiencies in the prior art, the present invention provides a turbocharger housing polishing device, in which a first motor drives a second fixing plate to rotate, thereby rotating the turbocharger housing clamped and fixed by the first fixing plate and the second fixing plate, so as to facilitate adjustment of the circumferential position when polishing the turbocharger housing. By rotating the second fan ring and then fixing the position of the second fan ring with fastening bolts, the angle of the turbocharger housing can be adjusted, making the polishing more comprehensive.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a turbocharger housing grinding device, including a workbench, a first fan ring is provided on the workbench, a limiting groove and a through groove are provided in the first fan ring, a limiting fan ring is slidably arranged in the limiting groove, a connecting fan ring is provided on the limiting fan ring, the connecting fan ring is slidably arranged in the through groove, a plurality of fastening bolts that can be used to fix the connecting fan ring are threadedly connected to the first fan ring, a second fan ring is connected to the connecting fan ring, a first electric telescopic rod and a first motor are relatively arranged on the inner wall of the second fan ring, a first fixed plate is rotatably provided at the telescopic end of the first electric telescopic rod, a second fixed plate is provided at the output end of the first motor, and a grinding assembly is provided on the workbench.

[0006] Preferably, the telescopic end of the first electric telescopic rod is provided with a bearing, the inner ring of the bearing is connected to the telescopic end of the first electric telescopic rod, and the outer ring of the bearing is connected to the first fixed plate.

[0007] Preferably, the grinding assembly includes a first support seat, a second electric telescopic rod, a second support seat, a third electric telescopic rod, a second motor and a grinding wheel, the first support seat is arranged on the surface of the workbench, the second electric telescopic rod is arranged at the center position of the upper surface of the first support seat, the second support seat is arranged on the telescopic end of the second electric telescopic rod, the third electric telescopic rod is arranged on the second support seat, the second motor is arranged on the telescopic end of the third electric telescopic rod, and the grinding wheel is arranged on the output end of the second motor.

[0008] Preferably, a plurality of limiting cylinders are provided on the first support seat, a plurality of moving rods are vertically slidably provided in the plurality of limiting cylinders, and the tops of the plurality of moving rods are connected to the bottom of the second support seat.

[0009] The utility model provides a turbocharger housing grinding device, which has the following beneficial effects:

[0010] 1. The present invention uses a first motor to drive the second fixing plate to rotate, thereby rotating the turbocharger housing clamped by the first and second fixing plates. This facilitates adjustment of the circumferential position of the turbocharger housing during grinding. By rotating the second sector ring and then fixing the position of the second sector ring with fastening bolts, the angle of the turbocharger housing can be adjusted, allowing for more comprehensive grinding.

[0011] 2. The telescopic end of the first electric telescopic rod of the present invention is provided with a bearing. The inner ring of the bearing is connected to the telescopic end of the first electric telescopic rod, and the outer ring is connected to the first fixed plate. The telescopic end of the first electric telescopic rod and the first fixed plate are connected by the bearing. The first fixed plate is provided with a groove, and the sidewall of the groove is connected to the outer ring of the bearing, so that the first fixed plate can rotate relative to the first electric telescopic rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is the main view of the utility model;

[0013] Figure 2 It is a cross-sectional view of the first fan ring, the limiting fan ring, the connecting fan ring and the second fan ring of the utility model;

[0014] Figure 3 This is the front view of the second sector ring after position adjustment of the utility model.

[0015] In the figure: 1. workbench; 2. first fan ring; 2-1. limiting groove; 2-2. through groove; 3. second fan ring; 4. connecting fan ring; 5. limiting fan ring; 6. fastening bolt; 7. first electric telescopic rod; 7-1. bearing; 8. first fixed plate; 9. first motor; 10. second fixed plate; 11. first support seat; 12. second electric telescopic rod; 13. limiting cylinder; 14. moving rod; 15. second support seat; 16. third electric telescopic rod; 17. second motor; 18. grinding wheel. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] like Figure 1-3 As shown, a turbocharger housing grinding device includes a workbench 1, a first fan ring 2 is provided on the workbench 1, a limiting groove 2-1 and a through groove 2-2 are provided in the first fan ring 2, a limiting fan ring 5 is slidably provided in the limiting groove 2-1, a connecting fan ring 4 is provided on the limiting fan ring 5, and the connecting fan ring 4 is slidably provided in the through groove 2-2, a plurality of fastening bolts 6 that can be used to fix the connecting fan ring 4 are threadedly connected to the first fan ring 2, the connecting fan ring 4 is connected to the second fan ring 3, a first electric telescopic rod 7 and a first motor 9 are relatively provided on the inner wall of the second fan ring 3, a first fixed plate 8 is rotatably provided at the telescopic end of the first electric telescopic rod 7, a second fixed plate 10 is provided at the output end of the first motor 9, and a grinding assembly is provided on the workbench 1; a bearing 7-1 is provided at the telescopic end of the first electric telescopic rod 7, and the inner ring of the bearing 7-1 is in contact with the first The telescopic end of the electric telescopic rod 7 is connected, and the outer ring is connected to the first fixed plate 8; the grinding assembly includes a first support seat 11, a second electric telescopic rod 12, a second support seat 15, a third electric telescopic rod 16, a second motor 17 and a grinding wheel 18. The first support seat 11 is arranged on the surface of the workbench 1, the second electric telescopic rod 12 is arranged at the center position of the upper surface of the first support seat 11, the second support seat 15 is arranged on the telescopic end of the second electric telescopic rod 12, the third electric telescopic rod 16 is arranged on the second support seat 15, the second motor 17 is arranged on the telescopic end of the third electric telescopic rod 16, and the grinding wheel 18 is arranged on the output end of the second motor 17; a plurality of limiting cylinders 13 are provided on the first support seat 11, and a plurality of moving rods 14 are vertically slidably arranged in the plurality of limiting cylinders 13, and the tops of the plurality of moving rods 14 are connected to the bottom of the second support seat 15.

[0018] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process, which are as follows:

[0019] In the present invention, the first electric telescopic rod 7, the second electric telescopic rod 12, the third electric telescopic rod 16, the first motor 9 and the second motor 17 are all connected to the external electric control system through wires. The above devices and connection methods are all existing technologies and will not be described in detail here.

[0020] According to the instruction manual Figure 1-3 It can be seen that when the present invention is in use, the turbocharger housing is installed between the first fixing plate 8 and the second fixing plate 10, and the first electric telescopic rod 7 arranged on the inner wall of the second fan ring 3 is started. The first electric telescopic rod 7 drives the first fixing plate 8 connected to its telescopic end to move in the direction of the turbocharger housing, so that the first fixing plate 8 and the second fixing plate 10 clamp and fix the turbocharger housing. The turbocharger housing is polished by the polishing assembly. During the polishing process, the first motor 9 arranged on the inner wall of the second fan ring 3 can be started, and the output end of the first motor 9 drives the connected second fixing plate 10 to rotate, and the second fixing plate 10 drives the turbocharger housing to rotate, and the turbocharger housing drives the first fixing plate 8 to rotate. Since the first fixing plate 8 and the first electric telescopic rod 7 are rotatably connected, the first electric telescopic rod 7 does not rotate. When it is necessary to adjust the angle of the turbocharger, the fastening bolt 6 is released to fix the connecting fan ring 4 (a plurality of Threaded holes, multiple fastening bolts 6 are threadedly connected to the multiple threaded holes and the ends can abut against the connecting fan ring 4 to limit and fix the connecting fan ring 4), the personnel toggles the second fan ring 3, so that the second fan ring 3 drives the first electric telescopic rod 7 and the first motor 9 to rotate, and then adjusts the angle of the turbocharger housing, the second fan ring 3 drives the connected connecting fan ring 4 to rotate in the through groove 2-2, and the connecting fan ring 4 drives the limiting fan ring 5 to rotate in the limiting groove 2-1. When the turbocharger reaches the required angle, the connecting fan ring 4 is tightened and fixed by the fastening bolts 6; the utility model drives the second fixing plate 10 to rotate by the first motor 9, and then rotates the turbocharger housing clamped by the first fixing plate 8 and the second fixing plate 10, so as to facilitate the adjustment of the circumferential position when grinding the turbocharger housing. By rotating the second fan ring 3 and then fixing the position of the second fan ring 3 with the fastening bolts 6, the angle of the turbocharger housing can be adjusted to make the grinding more comprehensive.

[0021] There is a possible implementation, in which a bearing 7-1 is provided at the telescopic end of the first electric telescopic rod 7, the inner ring of the bearing 7-1 is connected to the telescopic end of the first electric telescopic rod 7, and the outer ring is connected to the first fixed plate 8, the telescopic end of the first electric telescopic rod 7 and the first fixed plate 8 are connected through the bearing 7-1, and a groove is provided on the first fixed plate 8, and the side wall of the groove is connected to the outer ring of the bearing 7-1, so that the first fixed plate 8 can rotate relative to the first electric telescopic rod 7.

[0022] There is a possible implementation. When grinding the turbocharger housing, the second electric telescopic rod 12 is started, and the telescopic end of the second electric telescopic rod 12 drives the second support seat 15 to move in the vertical direction. The second support seat 15 drives the third electric telescopic rod 16 arranged thereon to move vertically. The third electric telescopic rod 16 is started, and the third electric telescopic rod 16 drives the second motor 17 to move in the horizontal direction, thereby adjusting the position of the second motor 17. The second motor 17 is started, and the second motor 17 drives the grinding wheel 18 connected to the output end to rotate, and the turbocharger housing is grinded by the grinding wheel 18.

[0023] There is a possible implementation method. A plurality of limiting cylinders 13 are provided on the first support seat 11. A plurality of movable rods 14 are vertically slidably arranged in the plurality of limiting cylinders 13. The tops of the plurality of movable rods 14 are connected to the bottom of the second support seat 15. When the second electric telescopic rod 12 drives the second support seat 15 to move vertically, the second support seat 15 drives the plurality of movable rods 14 arranged at the bottom to slide vertically in the plurality of limiting cylinders 13, thereby preventing the second support seat 15 from offsetting when moving.

[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A turbocharger housing grinding device, comprising a workbench (1), characterized in that: The workbench (1) is provided with a first fan ring (2), a limiting groove (2-1) and a through groove (2-2) are provided in the first fan ring (2), a limiting fan ring (5) is slidably provided in the limiting groove (2-1), a connecting fan ring (4) is provided on the limiting fan ring (5), the connecting fan ring (4) is slidably provided in the through groove (2-2), a plurality of fastening bolts (6) capable of fixing the connecting fan ring (4) are threadedly connected to the first fan ring (2), a second fan ring (3) is connected to the connecting fan ring (4), a first electric telescopic rod (7) and a first motor (9) are relatively provided on the inner wall of the second fan ring (3), a first fixing plate (8) is rotatably provided at the telescopic end of the first electric telescopic rod (7), a second fixing plate (10) is provided at the output end of the first motor (9), and a grinding assembly is provided on the workbench (1).

2. A turbocharger housing grinding device according to claim 1, characterized in that: The telescopic end of the first electric telescopic rod (7) is provided with a bearing (7-1), the inner ring of the bearing (7-1) is connected to the telescopic end of the first electric telescopic rod (7), and the outer ring is connected to the first fixed plate (8).

3. The turbocharger housing grinding device according to claim 1, characterized in that: The grinding assembly comprises a first support seat (11), a second electric telescopic rod (12), a second support seat (15), a third electric telescopic rod (16), a second motor (17) and a grinding wheel (18); the first support seat (11) is arranged on the surface of the workbench (1); the second electric telescopic rod (12) is arranged at the center position of the upper surface of the first support seat (11); the second support seat (15) is arranged on the telescopic end of the second electric telescopic rod (12); the third electric telescopic rod (16) is arranged on the second support seat (15); the second motor (17) is arranged on the telescopic end of the third electric telescopic rod (16); and the grinding wheel (18) is arranged on the output end of the second motor (17).

4. The turbocharger housing grinding device according to claim 3, characterized in that: A plurality of limiting cylinders (13) are provided on the first support seat (11), a plurality of moving rods (14) are vertically slidably provided in the plurality of limiting cylinders (13), and the tops of the plurality of moving rods (14) are connected to the bottom of the second support seat (15).

Images