Deburring equipment for machining movable disc of compressor

Abstract

The utility model discloses deburring equipment for processing a movable disc of a compressor, which relates to the technical field of processing of the movable disc of the compressor and comprises a disc, a feeding pipe fixedly penetrates through the upper surface of the disc, the upper end of the feeding pipe is fixedly communicated with a square frame, a fixed outer pipe is fixedly inserted into one surface of the square frame, and the other opposite surface of the square frame is fixedly communicated with a high-pressure air pump. A movable inner bent pipe is slidably inserted into the other end of the fixed outer pipe, the lower end of the movable inner bent pipe is rotationally connected with an end pipe, and a material spraying plate is arranged below the disc; according to the deburring equipment for machining the movable disc of the compressor, the material spraying plate, the material spraying opening, the high-pressure air pump, the grinding particles and the material spraying opening are arranged, high-pressure air flow drives the grinding particles to be sprayed out of the material spraying opening, and the sprayed air flow drives the grinding particles to move in a vortex line path cut by the movable disc; the grinding particles make contact with the path face of the inner wall of the movable disc to be fully ground, and the inner wall of the movable disc is subjected to dead-corner-free deburring treatment.

Description

Technical Field

[0001] The utility model relates to the technical field of compressor moving disc processing, in particular to a deburring device for compressor moving disc processing. Background Art

[0002] When the air compressor is working, the moving disc and the static disc mesh to produce high-pressure gas. The moving disc and the static disc are key components in the air compressor and require extremely high processing accuracy. The compressor moving disc is generally processed by machine tool cutting, and there will be burrs on the surface after processing.

[0003] In the prior art, when the movable disk is cut and deburred, grinding balls are generally used for grinding. However, the grinder has a certain curvature, so there will be certain grinding dead angles during grinding, so that the burrs at some positions of the movable disk cannot be fully removed. Therefore, a deburring device for processing the movable disk of a compressor is proposed. Utility Model Content

[0004] In view of the problem that in the above-mentioned prior art, when the movable disk is cut and deburred, grinding is generally performed by grinding with grinding balls, but the grinder has a certain curvature, so that there will be certain grinding dead angles during grinding, so that the burrs at some positions of the movable disk cannot be fully removed, the present utility model is proposed.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a deburring device for processing a compressor dynamic disk, which comprises a disc, wherein a feeding pipe is fixedly penetrated on the upper surface of the disc, and a square frame is fixedly connected to the upper end of the feeding pipe, a fixed outer pipe is fixedly inserted on one side of the square frame, and a high-pressure air pump is fixedly connected to the other side opposite to the square frame, and a movable inner curved pipe is slidably inserted on the other end of the fixed outer pipe, and the lower end of the movable inner curved pipe is rotatably connected to the end pipe, a spraying plate is arranged below the disc, an upper surface of one end of the spraying plate is fixedly sleeved on the lower end of the end pipe, and a spraying port is opened at the other end of the spraying plate, a tightening pressure cap is arranged above the end pipe, and the tightening pressure cap is threadedly sleeved on the outer surface of the movable inner curved pipe, a power telescopic rod is arranged above the movable inner curved pipe, and two ends of the power telescopic rod are respectively fixed to the movable inner curved pipe and the fixed outer pipe, and frosted particles are arranged in the fixed outer pipe, the movable inner curved pipe and the spraying plate, and an air leakage hole is opened on the outer ring surface of the upper end of the feeding pipe, and the aperture of the air leakage hole is smaller than the size of the frosted particles.

[0006] Preferably, a vertical shaft is provided at the inner axis of the feed pipe, the upper end of the vertical shaft rotates and passes through the inner top wall of the square frame, and one end of the vertical shaft located below the square frame is fixedly sleeved with a spiral feed plate.

[0007] Preferably, the lower end of the spiral feeding plate is located below the feeding tube, and the upper end of the spiral feeding plate is flush with the upper end of the feeding tube.

[0008] Preferably, the bottom surface of the feeding tube is flush with the bottom surface of the disc, the bottom surface of the vertical axis is flush with the bottom surface of the spiral feeding plate, a motor is fixed to the upper surface of the frame, and the upper end of the vertical axis is fixed to the output end of the motor.

[0009] Preferably, a plurality of upper curved rods are fixed to the upper surface of the disc, a threaded outer cylinder is rotatably sleeved below each upper curved rod, and a lower curved rod is threadedly inserted at the lower end of the threaded outer cylinder.

[0010] Preferably, both ends of the upper curved rod and the lower curved rod are bent, and a ridge rod is provided on the inner side of the threaded outer cylinder, one end of the ridge rod is fixed to the upper curved rod, and the other end of the ridge rod is slidably inserted into the outer surface of the lower curved rod.

[0011] Preferably, the length of the prism is smaller than the length of the threaded outer cylinder, and the threaded outer cylinder is coaxially arranged with the prism located on the inner side.

[0012] Preferably, the length of one end of the movable inner curved tube located inside the fixed outer tube is smaller than the telescopic length of the power telescopic rod.

[0013] Beneficial effects of the utility model:

[0014] 1. By setting a spray plate, a spray port, a high-pressure air pump, abrasive particles and a spray port, the high-pressure air pump fills a high-pressure airflow into the fixed outer tube, and the airflow drives the internal abrasive particles to move in the fixed outer tube, the movable inner curved tube and the spray plate. The high-pressure airflow drives the abrasive particles to be sprayed out from the spray port, and the sprayed airflow drives the abrasive particles to move in the vortex line path cut by the moving disk. The abrasive particles are fully abraded by contacting with the inner wall path surface of the moving disk, and the inner wall of the moving disk is deburred without dead angles.

[0015] 2. By setting a spiral feeding plate, the frosted particles move to the bottom of the feeding pipe at the center of the vortex line of the moving disk under the action of high-pressure airflow. When the spiral feeding plate rotates, the frosted particles under the feeding pipe are transported upward into the frame to prevent the frosted particles from being blocked under the feeding pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

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

[0018] Figure 2 This is a schematic diagram of the connection between the high-pressure air pump and the frame of the utility model;

[0019] Figure 3 It is a schematic diagram of the partial structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the connection between the end pipe and the movable inner bend pipe of the utility model;

[0021] Figure 5 For this utility model Figure 4 A schematic diagram of the enlarged structure in the middle.

[0022] Description of reference numerals:

[0023] 1. Disc; 2. Feeding pipe; 3. Frame; 4. High-pressure air pump; 5. Fixed outer tube; 6. Movable inner curved tube; 7. End tube; 8. Spraying plate; 9. Spraying port; 10. Power telescopic rod; 11. Tighten the pressure cap; 12. Air vent; 13. Vertical axis; 14. Spiral feeding plate; 15. Upper curved rod; 16. Threaded outer tube; 17. Lower curved rod; 18. Edge rod; 19. Motor. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] Reference Figure 1-5 , which is an embodiment of the utility model, provides a deburring device for processing a compressor rotor disk, and the deburring device for processing a compressor rotor disk comprises a disc 1, a feed pipe 2 is fixedly passed through the upper surface of the disc 1, a square frame 3 is fixedly connected to the upper end of the feed pipe 2, a fixed outer tube 5 is fixedly inserted on one side of the square frame 3, and a high-pressure air pump 4 is fixedly connected to the other side opposite to the square frame 3.

[0026] A vertical shaft 13 is provided at the internal axis of the feeding tube 2, and the upper end of the vertical shaft 13 rotates and passes through the inner top wall of the square frame 3. One end of the vertical shaft 13 located below the square frame 3 is fixedly sleeved with a spiral feeding plate 14, and the lower end of the spiral feeding plate 14 is located below the feeding tube 2, the upper end of the spiral feeding plate 14 is flush with the upper end of the feeding tube 2, the bottom surface of the feeding tube 2 is flush with the bottom surface of the disc 1, the bottom surface of the vertical shaft 13 is flush with the bottom surface of the spiral feeding plate 14, and a motor 19 is fixed on the upper surface of the square frame 3, and the upper end of the vertical shaft 13 is fixed to the output end of the motor 19.

[0027] The other end of the fixed outer tube 5 is slidably plugged with a movable inner bend tube 6, and the lower end of the movable inner bend tube 6 is rotatably connected with the end tube 7. A spray plate 8 is arranged below the disc 1, and the upper surface of one end of the spray plate 8 is fixedly sleeved on the lower end of the end tube 7. A spray port 9 is opened at the other end of the spray plate 8, and a tightening cap 11 is arranged above the end tube 7. The tightening cap 11 is threadedly sleeved on the outer surface of the movable inner bend tube 6. After the tightening cap 11 is rotated and separated from the end tube 7, the angle of the spray plate 8 can be changed. A power telescopic rod 10 is arranged above the movable inner bend tube 6, and the two ends of the power telescopic rod 10 are respectively fixed to the movable inner bend tube 6 and the fixed outer tube 5. The movable inner bend tube 6 is located at the fixed outer tube 5, the length of one end inside is less than the telescopic length of the power telescopic rod 10, and frosted particles are arranged in the fixed outer tube 5, the movable inner curved tube 6 and the spray plate 8. After the power telescopic rod 10 is stretched to the maximum, the movable inner curved tube 6 can be separated from the fixed outer tube 5, and frosted particles can be filled inside. At the same time, the position of the spray plate 8 can be controlled. An air leakage hole 12 is opened on the outer ring surface of the upper end of the feeding pipe 2. The aperture of the air leakage hole 12 is smaller than the size of the frosted particles. The airflow transported upward from the feeding pipe 2 can make the airflow be discharged from the air leakage hole 12. When the spiral feeding plate 14 rotates, the frosted particles under the feeding pipe 2 can be transported upward to the frame 3 to prevent the frosted particles from being blocked under the feeding pipe 2.

[0028] A plurality of upper curved rods 15 are fixed on the upper surface of the disc 1, and a threaded outer cylinder 16 is rotatably sleeved below each upper curved rod 15, and a lower curved rod 17 is threadedly inserted at the lower end of the threaded outer cylinder 16. Both ends of the upper curved rod 15 and the lower curved rod 17 are bent, and a ridge rod 18 is arranged on the inner side of the threaded outer cylinder 16, one end of the ridge rod 18 is fixed to the upper curved rod 15, and the other end of the ridge rod 18 is slidably inserted on the outer surface of the lower curved rod 17, and the length of the ridge rod 18 is less than the length of the threaded outer cylinder 16 The threaded outer cylinder 16 is coaxially arranged with the rib rod 18 located on the inner side. By rotating the threaded outer cylinder 16 to engage with the lower curved rod 17, the distance between the lower curved rod 17 and the upper curved rod 15 can be adjusted, and the disc 1 and the bottom surface of the movable disc can be pressed and fixed together. When the rib rod 18 is located inside the lower curved rod 17, it is ensured that the lower curved rod 17 cannot rotate relative to the upper curved rod 15. After the rib rod 18 is separated from the lower curved rod 17, the lower end of the lower curved rod 17 can be separated from the bottom of the movable disc, which is convenient for separating the movable disc from the disc 1.

[0029] During use, frosted particles are placed in the fixed outer tube 5, the movable inner curved tube 6 and the spray plate 8, and the high-pressure air pump 4 fills the fixed outer tube 5 with high-pressure airflow. The airflow drives the internal frosted particles to move in the fixed outer tube 5, the movable inner curved tube 6 and the spray plate 8, and the high-pressure airflow drives the frosted particles to be sprayed out from the spray port 9. The sprayed airflow drives the frosted particles to move in the vortex line path cut by the moving disk. The frosted particles are fully frosted by contacting with the inner wall path surface of the moving disk. Under the action of the high-pressure airflow, the frosted particles move to the bottom of the feeding pipe 2 at the center of the vortex line of the moving disk. When the spiral feeding plate 14 rotates, the frosted particles below the feeding pipe 2 are transported upward into the square frame 3, and the airflow transported upward from the bottom of the feeding pipe 2 is discharged from the air leak hole 12, so that the high-pressure air pump 4 fills the square frame 3 and the fixed outer tube 5 with new airflow.

[0030] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A deburring device for processing a compressor rotor disk, comprising a disk (1), characterized in that: A feed pipe (2) is fixedly passed through the upper surface of the disc (1); the upper end of the feed pipe (2) is fixedly connected to a square frame (3); a fixed outer pipe (5) is fixedly inserted into one side of the square frame (3); the other side opposite to the square frame (3) is fixedly connected to a high-pressure air pump (4); a movable inner bend pipe (6) is slidably inserted into the other end of the fixed outer pipe (5); the lower end of the movable inner bend pipe (6) is rotatably connected to an end pipe (7); a spray plate (8) is arranged below the disc (1); the upper surface of one end of the spray plate (8) is fixedly sleeved on the lower end of the end pipe (7); the other end of the spray plate (8) is fixedly sleeved on the lower end of the end pipe (7); A material spraying port (9) is provided, a screw-on pressure cap (11) is provided above the end tube (7), the screw-on pressure cap (11) is threadedly sleeved on the outer surface of the movable inner curved tube (6), a power telescopic rod (10) is provided above the movable inner curved tube (6), two ends of the power telescopic rod (10) are respectively fixed to the movable inner curved tube (6) and the fixed outer tube (5), frosted particles are provided in the fixed outer tube (5), the movable inner curved tube (6) and the material spraying plate (8), and an air leakage hole (12) is provided on the outer annular surface of the upper end of the feeding tube (2), and the aperture of the air leakage hole (12) is smaller than the size of the frosted particles.

2. A deburring device for compressor rotor disc machining according to claim 1, characterized in that: A vertical shaft (13) is arranged at the inner axis of the feeding pipe (2), the upper end of the vertical shaft (13) rotates to penetrate the inner top wall of the square frame (3), and one end of the vertical shaft (13) located below the square frame (3) is fixedly sleeved with a spiral feeding plate (14).

3. A deburring device for compressor rotor disc machining according to claim 2, characterized in that: The lower end of the spiral feeding plate (14) is located below the feeding tube (2), and the upper end of the spiral feeding plate (14) is flush with the upper end of the feeding tube (2).

4. A deburring device for compressor rotor disc machining according to claim 3, characterized in that: The bottom surface of the feeding tube (2) is flush with the bottom surface of the disc (1), the bottom surface of the vertical shaft (13) is flush with the bottom surface of the spiral feeding plate (14), a motor (19) is fixed to the upper surface of the frame (3), and the upper end of the vertical shaft (13) is fixed to the output end of the motor (19).

5. The deburring equipment for compressor rotor disc machining according to claim 1, characterized in that: A plurality of upper curved rods (15) are fixed to the upper surface of the disc (1), a threaded outer cylinder (16) is rotatably sleeved below each upper curved rod (15), and a lower curved rod (17) is threadedly inserted at the lower end of the threaded outer cylinder (16).

6. A deburring device for compressor rotor disc machining according to claim 5, characterized in that: Both ends of the upper curved rod (15) and the lower curved rod (17) are bent, and a ridge rod (18) is arranged on the inner side of the threaded outer cylinder (16). One end of the ridge rod (18) is fixed to the upper curved rod (15), and the other end of the ridge rod (18) is slidably inserted into the outer surface of the lower curved rod (17).

7. A deburring device for compressor rotor disc machining according to claim 6, characterized in that: The length of the rib rod (18) is smaller than the length of the threaded outer cylinder (16), and the threaded outer cylinder (16) is coaxially arranged with the rib rod (18) located on the inner side.

8. The deburring equipment for compressor rotor disc machining according to claim 1, characterized in that: The length of one end of the movable inner curved tube (6) located inside the fixed outer tube (5) is less than the telescopic length of the power telescopic rod (10).

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