Screw compressor rotor machining device

Abstract

The utility model provides a screw compressor rotor processing device, which relates to the technical field of rotor processing, and comprises a working plate, the top of the working plate is fixedly connected with a fixed plate close to one end, the surface of the fixed plate is provided with a circular groove, and a rotating column is embedded into the circular groove and is rotatably connected with the circular groove through a bearing. And a rotating disc is fixed to one end of the rotating column, an embedding groove is formed in the surface of the rotating disc, grooves are symmetrically formed in the surface of the embedding groove, and two-way screws are arranged in the grooves. Cooling liquid can be pumped out from the liquid pumping pipe through the liquid pump, the pumped-out cooling liquid can be sprayed out from the liquid spraying head through the connecting pipe, the sprayed-out cooling liquid can cool the machining position, the used cooling liquid and chippings are mixed, penetrate through the net plate and enter the liquid storage box, and the chippings are evenly sprayed out. And at the moment, the filter plate can filter chippings in the cooling liquid, the effect of collecting the chippings can be achieved, and meanwhile the effect of repeatedly using the cooling liquid can also be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of rotor processing, in particular to a screw compressor rotor processing device. Background Art

[0002] The screw compressor rotor is the core component of the screw compressor. Its precision and quality directly affect the performance and reliability of the compressor. Machining the screw compressor rotor is a complex process that requires high-precision and high-efficiency machining equipment to ensure the rotor's profile accuracy, surface quality, and dimensional accuracy.

[0003] Existing screw compressor rotor processing devices usually easily cause debris to remain on the workbench during the processing, which easily affects the working environment. At the same time, the coolant used in the screw compressor rotor processing process is usually mixed with the debris, which is not convenient for recycling and wastes coolant. Therefore, a screw compressor rotor processing device is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that a screw compressor rotor processing device usually easily leaves debris on the workbench during the processing, which easily affects the working environment, and to propose a screw compressor rotor processing device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a screw compressor rotor processing device, comprising a working plate, a fixing plate fixedly connected to the top of the working plate and near one end, a circular groove is provided on the surface of the fixing plate, a rotating column is embedded in the inside of the circular groove and rotatably connected to the bearing, a turntable is fixed to one end of the rotating column, a embedding groove is provided on the surface of the turntable, a groove is symmetrically provided on the surface of the embedding groove, a bidirectional screw is provided inside the groove, both end surfaces of the bidirectional screw are sleeved and threadedly connected to a first clamping plate, a sliding hole is provided on the top of the working plate and near the center, a second unidirectional screw is rotatably connected to the bearing inside the sliding hole, and the surface of the second unidirectional screw is sleeved and threadedly connected The second clamping plate, the surface of the second clamping plate is fixedly connected to a resisting head, the top of the working plate and close to one side is fixedly connected to an L-shaped plate, the top of the L-shaped plate is opened with a cross hole, the inside of the cross hole is provided with a first one-way screw, the surface of the first one-way screw is sleeved and threadedly connected to a movable plate, the bottom of the movable plate is embedded in and fixedly connected to a processing equipment, the output end of the processing equipment is fixedly connected to a processing head, the bottom of the movable plate is fixedly installed with a liquid spray head, the bottom of the working plate is fixedly connected to a liquid storage tank, the inside of the liquid storage tank is fixedly connected to a filter plate, the surface of the L-shaped plate is fixedly connected to a liquid pump, a liquid extraction pipe is connected between the liquid pump and the liquid storage tank, and a connecting pipe is connected between the liquid spray head and the liquid pump.

[0006] Preferably, the bottom of the working plate and near the four corners are fixedly connected with support legs, and the bottoms of the support legs are fixedly connected with trapezoidal plates.

[0007] Preferably, both ends of the bidirectional screw rod pass through the turntable and are rotatably connected to the turntable bearing, and both ends of the bidirectional screw rod are fixedly connected to a rotating member.

[0008] Preferably, the other side wall of the fixed plate is embedded in and fixedly connected to the first motor, the output end of the first motor passes through the fixed plate and is fixedly connected to the rotating column, one end of the first one-way screw is rotatably connected to the bearing at one end of the cross hole, the other end of the first one-way screw passes through the L-shaped plate and is rotatably connected to its bearing, one end of the L-shaped plate is fixedly connected to the second motor, and the output end of the second motor is fixedly connected to one end of the first one-way screw.

[0009] Preferably, a third motor is embedded in and fixedly connected to the sliding hole, and an output end of the third motor is fixedly connected to one end of the second one-way screw.

[0010] Preferably, square holes are provided on the top of the working plate and on both sides of the cross hole, and mesh plates are embedded in the square holes.

[0011] Compared with the prior art, the advantages and positive effects of the present invention are:

[0012] 1. In the utility model, the coolant can be extracted from the liquid extraction pipe by a liquid pump, and the extracted coolant can be sprayed from the liquid spray head through the connecting pipe, and the sprayed coolant can cool the processing part, and the used coolant and debris are mixed and pass through the mesh plate into the liquid storage tank. At this time, the filter plate can filter the debris in the coolant, which can collect the debris and make the coolant reuseable.

[0013] 2. In the present invention, the rotation of the bidirectional screw can drive the first clamping plate to move and clamp one end of the rotor. At this time, the first motor can drive the rotating column to rotate, and the rotation of the rotating column can drive the turntable to rotate, which can achieve the effect of clamping and rotating the rotor to be processed, thereby facilitating processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This utility model provides a three-dimensional diagram of the overall structure of a screw compressor rotor processing device;

[0015] Figure 2 This is a cross-sectional view of the overall structure of a screw compressor rotor processing device proposed in the utility model;

[0016] Figure 3The utility model proposes a screw compressor rotor processing device Figure 2 A three-dimensional diagram of the structure of the middle area A;

[0017] Figure 4 The utility model provides a rear perspective view of the overall structure of a screw compressor rotor processing device.

[0018] Legend: 1. Working plate; 2. Support legs; 3. Trapezoidal plate; 4. Fixed plate; 5. Circular groove; 6. Rotating column; 7. First motor; 8. Turntable; 9. Embedded groove; 10. Groove; 11. First clamping plate; 12. Bidirectional screw; 13. Rotating piece; 14. L-shaped plate; 15. Cross hole; 16. First unidirectional screw; 17. Second motor; 18. Moving plate; 19. Processing equipment; 20. Processing head; 21. Spray head; 22. Connecting pipe; 23. Liquid pump; 24. Liquid extraction pipe; 25. Liquid storage tank; 26. Square hole; 27. Screen plate; 28. Sliding hole; 29. ​​Second unidirectional screw; 30. Second clamping plate; 31. Resistance head; 32. Third motor; 33. Filter plate. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0021] Example 1, as Figure 1-4As shown, the utility model provides a screw compressor rotor processing device, including a working plate 1, a fixing plate 4 is fixedly connected to the top of the working plate 1 near one end, a circular groove 5 is opened on the surface of the fixing plate 4, a rotating column 6 is embedded in the circular groove 5 and is rotatably connected to the bearing, a turntable 8 is fixed to one end of the rotating column 6, a embedding groove 9 is opened on the surface of the turntable 8, a groove 10 is symmetrically opened on the surface of the embedding groove 9, a bidirectional screw 12 is arranged inside the groove 10, and both end surfaces of the bidirectional screw 12 are sleeved and threadedly connected to a first clamping plate 11, a sliding hole 28 is opened at the top of the working plate 1 and near the center, a second one-way screw 29 is rotatably connected to the sliding hole 28, a second one-way screw 29 is sleeved and threadedly connected to the surface of the second one-way screw 29, and a second clamping plate 30 is sleeved and threadedly connected to the surface of the second clamping plate 30. A resisting head 31 is fixedly connected to the surface, an L-shaped plate 14 is fixedly connected to the top and near one side of the working plate 1, a cross hole 15 is opened at the top of the L-shaped plate 14, a first one-way screw 16 is provided inside the cross hole 15, a movable plate 18 is sleeved and threadedly connected to the surface of the first one-way screw 16, a processing equipment 19 is embedded in and fixedly connected to the bottom of the movable plate 18, a processing head 20 is fixedly connected to the output end of the processing equipment 19, a liquid spray head 21 is fixedly installed on the bottom of the movable plate 18, a liquid storage tank 25 is fixedly connected to the bottom of the working plate 1, a filter plate 33 is fixedly connected to the inside of the liquid storage tank 25, a liquid pump 23 is fixedly connected to the surface of the L-shaped plate 14, a liquid extraction pipe 24 is connected between the liquid pump 23 and the liquid storage tank 25, and a connecting pipe 22 is connected between the liquid spray head 21 and the liquid pump 23.

[0022] The effect achieved by the entire embodiment 1 is that a fixed plate 4 is fixedly connected to the top of the working plate 1 and near one end, a circular groove 5 is opened on the surface of the fixed plate 4, a rotating column 6 is embedded in the internal part of the circular groove 5 and connected to the bearing rotation, and a turntable 8 is fixed to one end of the rotating column 6, which can make the turntable 8 rotate with the rotating column 6. A embedding groove 9 is opened on the surface of the turntable 8, and a groove 10 is symmetrically opened on the surface of the embedding groove 9. A bidirectional screw 12 is provided inside the groove 10, and both end surfaces of the bidirectional screw 12 are sleeved and threadedly connected to the first The clamping plate 11 can play the effect of making the bidirectional screw 12 rotate to drive the first clamping plate 11 to move. A sliding hole 28 is opened through the top of the working plate 1 and near the center. The internal bearing of the sliding hole 28 is rotatably connected to the second one-way screw 29. The surface of the second one-way screw 29 is sleeved and threadedly connected to the second clamping plate 30. The surface of the second clamping plate 30 is fixedly connected to the resistance head 31, which can make the second one-way screw 29 rotate to drive the second clamping plate 30 to move, and the movement of the second clamping plate 30 can drive the resistance head 31 The effect of moving resistance at one end of the rotor is achieved by fixing an L-shaped plate 14 on the top of the working plate 1 and close to one side. A cross hole 15 is provided on the top of the L-shaped plate 14. A first one-way screw 16 is provided inside the cross hole 15. A moving plate 18 is sleeved on the surface of the first one-way screw 16 and is threadedly connected to the moving plate 18. A processing device 19 is embedded in and fixedly connected to the bottom of the moving plate 18. A processing head 20 is fixedly connected to the output end of the processing device 19, which can enable the first one-way screw 16 to drive the moving plate 18 to move, and the moving plate 18 moves It can drive the processing equipment 19 to adjust its position. A liquid spray head 21 is fixedly installed on the bottom of the movable plate 18. The bottom of the working plate 1 is fixedly connected to a liquid storage tank 25. The interior of the liquid storage tank 25 is fixedly connected to a filter plate 33. The surface of the L-shaped plate 14 is fixedly connected to a liquid pump 23. A liquid extraction pipe 24 is connected between the liquid pump 23 and the liquid storage tank 25. A connecting pipe 22 is connected between the liquid spray head 21 and the liquid pump 23, which can enable the liquid pump 23 to be drawn out from the liquid extraction pipe 24. At this time, the liquid can be sprayed from the liquid spray head 21 through the connecting pipe 22.

[0023] Example 2, as Figure 1-4As shown, the bottom of the working plate 1 and near the four corners are fixedly connected to the support legs 2, and the bottoms of the support legs 2 are fixedly connected to the trapezoidal plates 3; both ends of the bidirectional screw 12 pass through the turntable 8 and are rotatably connected to its bearings, and both ends of the bidirectional screw 12 are fixedly connected to the rotating member 13; the other side wall of the fixed plate 4 is embedded in and fixedly connected to the first motor 7, the output end of the first motor 7 passes through the fixed plate 4 and is fixedly connected to the rotating column 6, one end of the first one-way screw 16 is rotatably connected to one end of the cross hole 15, the other end of the first one-way screw 16 passes through the L-shaped plate 14 and is rotatably connected to its bearing, one end of the L-shaped plate 14 is fixedly connected to the second motor 17, and the output end of the second motor 17 is fixedly connected to one end of the first one-way screw 16; the sliding hole 28 is embedded in and fixedly connected to the third motor 32, and the output end of the third motor 32 is fixedly connected to one end of the second one-way screw 29; square holes 26 are provided on the top of the working plate 1 and on both sides of the cross hole 15, and a mesh plate 27 is embedded in the inside of the square hole 26.

[0024] The effect achieved by the entire embodiment 2 is that the support legs 2 are fixedly connected to the bottom of the working plate 1 and near the four corners, and the bottoms of the support legs 2 are fixedly connected to the trapezoidal plates 3, which can play the effect of enabling the support legs 2 to support the bottom of the working plate 1; both ends of the bidirectional screw 12 pass through the turntable 8 and are rotatably connected to its bearings, and both ends of the bidirectional screw 12 are fixedly connected to the rotating parts 13, which can facilitate the rotation of the bidirectional screw 12; the first motor 7 is embedded and fixedly connected through the other side wall of the fixed plate 4, the output end of the first motor 7 passes through the fixed plate 4 and is fixedly connected to the rotating column 6, and one end of the first one-way screw 16 is rotatably connected to the bearing at one end of the cross hole 15, which can enable the first motor 7 to drive the first one-way screw 16 to rotate. The other end of a one-way screw 16 passes through the L-shaped plate 14 and is rotatably connected to its bearing. One end of the L-shaped plate 14 is fixedly connected to a second motor 17, and the output end of the second motor 17 is fixedly connected to one end of the first one-way screw 16, so that the second motor 17 can drive the first one-way screw 16 to rotate; a third motor 32 is embedded and fixedly connected through the sliding hole 28, and the output end of the third motor 32 is fixedly connected to one end of the second one-way screw 29, so that the third motor 32 can drive the second one-way screw 29 to rotate; square holes 26 are opened through the top of the working plate 1 and on both sides of the cross hole 15, and a mesh plate 27 is embedded in the inside of the square hole 26, which can allow coolant and debris to enter the interior of the liquid storage tank 25 from the square hole 26.

[0025] Working principle: By embedding one end of the rotor into the embedded groove 9, the tool drives the rotating part 13 to rotate, the rotation of the rotating part 13 can drive the bidirectional screw 12 to rotate, the rotation of the bidirectional screw 12 can drive the first clamping plate 11 to move, the movement of the first clamping plate 11 can clamp one end of the rotor, then the third motor 32 can drive the second unidirectional screw 29 to rotate, the rotation of the second unidirectional screw 29 can drive the second clamping plate 30 to move, the movement of the second clamping plate 30 can make the resisting head 31 resist clamping at one end of the rotor, then the first motor 7 can drive the rotating column 6 to rotate, the rotation of the rotating column 6 can drive the turntable 8 to rotate, the rotation of the turntable 8 can drive the rotor to rotate, then the processing equipment 19 can be used. The rotor is processed with the processing head 20. At this time, the first one-way screw 16 can be driven to rotate by the second motor 17. The rotation of the first one-way screw 16 can drive the movable plate 18 to move. The movement of the movable plate 18 can adjust the position of the processing equipment 19. At this time, the coolant can be extracted from the liquid extraction pipe 24 by the liquid pump 23, and the extracted coolant can be sprayed from the liquid spray head 21 through the connecting pipe 22. The sprayed coolant can cool the processing area, and the used coolant and debris are mixed and pass through the mesh plate 27 into the liquid storage tank 25. At this time, the filter plate 33 can filter the debris in the coolant, which can collect the debris and also make the coolant reuseable.

[0026] The wiring diagram of the first motor 7, the second motor 17, the processing equipment 19, the processing head 20, the liquid spray head 21, the liquid pump 23 and the third motor 32 in the present utility model is common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use. Therefore, the control method and wiring arrangement of the first motor 7, the second motor 17, the processing equipment 19, the processing head 20, the liquid spray head 21, the liquid pump 23 and the third motor 32 are no longer explained in detail.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A screw compressor rotor machining device, comprising a working plate (1), characterized in that: The top of the working plate (1) is fixedly connected to a fixed plate (4) near one end, a circular groove (5) is provided on the surface of the fixed plate (4), a rotating column (6) is embedded in the circular groove (5) and is rotatably connected to the rotating column (6), a turntable (8) is fixed to one end of the rotating column (6), a embedding groove (9) is provided on the surface of the turntable (8), a groove (10) is symmetrically provided on the surface of the embedding groove (9), a bidirectional screw (12) is provided inside the groove (10), both end surfaces of the bidirectional screw (12) are sleeved and threadedly connected to a first clamping plate (11), a sliding hole (28) is provided on the top of the working plate (1) near the center, a second one-way screw (29) is rotatably connected to the internal bearing of the sliding hole (28), a second one-way screw (30) is sleeved and threadedly connected to the surface of the second one-way screw (29), a resisting head (31) is fixedly connected to the surface of the second clamping plate (30), and the working plate ( 1) is fixedly connected to the top and near one side of an L-shaped plate (14), a cross hole (15) is opened on the top of the L-shaped plate (14), a first one-way screw (16) is provided inside the cross hole (15), a movable plate (18) is sleeved on the surface of the first one-way screw (16) and is threadedly connected, a processing device (19) is embedded in the bottom of the movable plate (18) and is fixedly connected, and a processing head (20) is fixedly connected to the output end of the processing device (19) ), a liquid spray head (21) is fixedly installed at the bottom of the movable plate (18), a liquid storage tank (25) is fixedly connected to the bottom of the working plate (1), a filter plate (33) is fixedly connected to the interior of the liquid storage tank (25), a liquid pump (23) is fixedly connected to the surface of the L-shaped plate (14), a liquid extraction pipe (24) is connected between the liquid pump (23) and the liquid storage tank (25), and a connecting pipe (22) is connected between the liquid spray head (21) and the liquid pump (23).

2. The screw compressor rotor processing device according to claim 1, characterized in that: The bottom of the working plate (1) and near the four corners are fixedly connected to support legs (2), and the bottoms of the support legs (2) are fixedly connected to trapezoidal plates (3).

3. The screw compressor rotor processing device according to claim 1, characterized in that: Both ends of the bidirectional screw (12) pass through the turntable (8) and are rotatably connected to its bearings. Both ends of the bidirectional screw (12) are fixedly connected to a rotating member (13).

4. The screw compressor rotor processing device according to claim 1, characterized in that: A first motor (7) is embedded in and fixedly connected to the other side wall of the fixed plate (4); an output end of the first motor (7) passes through the fixed plate (4) and is fixedly connected to the rotating column (6); one end of the first one-way screw (16) is rotatably connected to a bearing at one end of the cross hole (15); the other end of the first one-way screw (16) passes through the L-shaped plate (14) and is rotatably connected to its bearing; one end of the L-shaped plate (14) is fixedly connected to a second motor (17); and the output end of the second motor (17) is fixedly connected to one end of the first one-way screw (16).

5. The screw compressor rotor processing device according to claim 1, characterized in that: A third motor (32) is embedded in and fixedly connected to the sliding hole (28), and an output end of the third motor (32) is fixedly connected to one end of the second one-way screw (29).

6. The screw compressor rotor processing device according to claim 1, characterized in that: Square holes (26) are provided on the top of the working plate (1) and on both sides of the cross hole (15), and mesh plates (27) are embedded in the square holes (26).

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