Flexible machining device for oil-free screw shell

Abstract

The utility model provides a flexible processing device for an oil-free screw shell, which relates to the technical field of screw shell processing and comprises a bottom plate, a support column is fixedly connected to the top of the bottom plate and close to the center, a hydraulic cylinder is embedded and fixedly connected to the top of the support column, and a working disc is fixedly connected to the output end of the hydraulic cylinder. The hydraulic cylinder pushes the working disc to rise, the effect that the oil-free screw shell is lifted so that the two ends of the oil-free screw shell can be aligned with the clamping plates can be achieved, at the moment, the second motor drives the first two-way screw to rotate, the first two-way screw rotates to drive the moving block to move, and the moving block moves to drive the moving plate to move. The distance between the clamping plates on the two sides can be adjusted by moving the movable plate, then the first motor drives the second two-way screw rod to rotate, the second two-way screw rod rotates to drive the convex plate to move, the convex plate moves to drive the clamping plates to move, and therefore the effect that the device is suitable for clamping and machining oil-free screw rod shells of different lengths can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of screw housing processing, in particular to a flexible processing device for an oil-free screw housing. Background Art

[0002] Oil-free screw compressors are widely used in numerous industrial fields. The machining quality and precision of their key components, the oil-free screw casing, play a crucial role in the compressor's performance and reliability. Traditional machining equipment often suffers from poor adaptability and complex adjustments when processing oil-free screw casings of varying specifications and models. To improve machining efficiency and quality and meet market demand for diverse products, the development of a flexible machining device for oil-free screw casings is crucial.

[0003] During the processing of oil-free screw shells, they usually need to be clamped and fixed for processing. However, since the lengths of oil-free screw shells are usually different, the existing oil-free screw shell processing devices are usually not suitable for the processing and clamping requirements of oil-free screw shells of different sizes and lengths. Therefore, a flexible processing device for oil-free screw shells 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 the oil-free screw housing processing device is usually not suitable for the processing and clamping requirements of oil-free screw housings of different sizes and lengths, and to propose a flexible processing device for oil-free screw housings.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a flexible processing device of an oil-free screw housing, comprising a base plate, a support column fixedly connected to the top of the base plate near the center, a hydraulic cylinder embedded in and fixedly connected to the top of the support column, a working disk fixedly connected to the output end of the hydraulic cylinder, a groove is provided at the top of the base plate near the center of both ends, a first bidirectional screw is penetrated and rotatably connected to the inside of the base plate and located between the grooves, a moving block is sleeved and threadedly connected to both ends of the first bidirectional screw and located inside the groove, and the top of the moving block is fixedly connected to a moving block. The movable plate is provided with a convex groove at the top and near both sides, and a convex plate is embedded and slidably connected inside the convex groove. A second bidirectional screw is passed through and rotatably connected inside the movable plate and between the convex grooves. Both ends of the second bidirectional screw pass through the movable plate and are rotatably connected with its bearings. The surface of the movable plate is fixedly connected to the first motor, and the output end of the first motor is fixedly connected to one end of the second bidirectional screw. A convex embedding groove is provided on the top of the convex plate, and a convex inlay plate is embedded and slidably connected inside the convex embedding groove, and a clamping plate is fixedly connected to the surface of the convex inlay plate.

[0006] Preferably, the bottom of the base plate and near the four corners are fixedly connected with support legs, and the bottom of the base plate and near the center is fixedly connected with a support plate.

[0007] Preferably, L-shaped grooves are provided on the top of the bottom plate and on both sides of the groove, and L-shaped plates are embedded and slidably connected inside the L-shaped grooves, and the top of the L-shaped plate is fixedly connected to the bottom of the movable plate.

[0008] Preferably, a limiting rod is passed through and fixedly connected between and near both sides of the convex groove, both ends of the limiting rod pass through the convex plate and are slidably connected thereto, and both ends of the limiting rod are fixedly connected to the inner wall of the convex groove.

[0009] Preferably, mounting pieces are passed through the surface of the convex plate near the four corners and are threadedly connected thereto, and the surface of the mounting pieces passes through the convex panel and is slidably connected thereto.

[0010] Preferably, one end of the first bidirectional screw is rotatably connected to the inner wall of one end of the groove and its bearing, and a second motor is embedded in and fixedly connected to the inner wall of one end of one of the grooves, and the output end of the second motor is fixedly connected to one end of the first bidirectional screw.

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

[0012] 1. In the utility model, the working disk is lifted by the hydraulic cylinder, which can lift the oil-free screw housing so that its two ends are aligned with the clamping plate. At this time, the first bidirectional screw is driven to rotate by the second motor, and the rotation of the first bidirectional screw can drive the moving block to move, and the movement of the moving block can drive the moving plate to move, and the movement of the moving plate can adjust the distance between the clamping plates on both sides. At this time, the second bidirectional screw is driven to rotate by the first motor, and the rotation of the second bidirectional screw can drive the convex plate to move, and the movement of the convex plate can drive the clamping plate to move, so that the device can be suitable for clamping processing of oil-free screw housings of different lengths.

[0013] 2. In the present invention, by removing the mounting piece from the convex panel, the convex panel can be easily removed from the convex groove, thereby achieving the effect of replacing the clamping plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional diagram of the overall structure of a flexible processing device for an oil-free screw housing proposed in the utility model;

[0015] Figure 2 This is a cross-sectional view of the overall structure of a flexible processing device for an oil-free screw housing proposed in the utility model;

[0016] Figure 3This is a vertical sectional view of the overall structure of a flexible processing device for an oil-free screw housing proposed in the utility model;

[0017] Figure 4 The present invention provides a partial structural stereogram of a flexible processing device for an oil-free screw housing.

[0018] Legend: 1. Base plate; 2. Support legs; 3. Support plate; 4. Support column; 5. Hydraulic cylinder; 6. Working disc; 7. Moving plate; 8. Groove; 9. First bidirectional screw; 10. Moving block; 11. L-shaped groove; 12. L-shaped plate; 13. Convex groove; 14. Convex plate; 15. Limit rod; 16. Second bidirectional screw; 17. First motor; 18. Convex embedded groove; 19. Convex embedded plate; 20. Clamping plate; 21. Mounting part; 22. Second motor. 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 1-4 As shown, the utility model provides a flexible processing device for an oil-free screw housing, including a base plate 1, a support column 4 is fixedly connected to the top of the base plate 1 and near the center, a hydraulic cylinder 5 is embedded in and fixedly connected to the top of the support column 4, and a working disk 6 is fixedly connected to the output end of the hydraulic cylinder 5. A groove 8 is opened at the top of the base plate 1 and near the center of both ends. A first bidirectional screw 9 is penetrated and rotatably connected to the inside of the base plate 1 and located between the grooves 8. Both ends of the first bidirectional screw 9 and the inside of the groove 8 are sleeved and threadedly connected to a moving block 10. The top of the moving block 10 is fixedly connected to a moving plate 7. The top of the moving plate 7 and near the center Convex grooves 13 are provided on both sides, and convex plates 14 are embedded and slidably connected inside the convex grooves 13. A second bidirectional screw 16 is passed through and rotatably connected inside the movable plate 7 and between the convex grooves 13. Both ends of the second bidirectional screw 16 pass through the movable plate 7 and are rotatably connected to its bearings. A first motor 17 is fixedly connected to the surface of the movable plate 7, and the output end of the first motor 17 is fixedly connected to one end of the second bidirectional screw 16. A convex embedding groove 18 is provided on the top of the convex plate 14, and a convex inlay plate 19 is embedded and slidably connected inside the convex inlay plate 18. A clamping plate 20 is fixedly connected to the surface of the convex inlay plate 19.

[0022] The effect achieved by the entire embodiment 1 is that a support column 4 is fixedly connected through the top of the base plate 1 and near the center, a hydraulic cylinder 5 is embedded in and fixedly connected to the top of the support column 4, and the output end of the hydraulic cylinder 5 is fixedly connected to the working disk 6, which can make the hydraulic cylinder 5 push the working disk 6 to rise and fall, and then make the working disk 6 drive the height of the top oil-free screw housing. A groove 8 is opened through the top of the base plate 1 and near the center of both ends. A first bidirectional screw 9 is passed through and rotatably connected to the inside of the base plate 1 and located between the grooves 8. Both ends of the first bidirectional screw 9 are sleeved and threadedly connected to the inside of the groove 8. The top of the moving block 10 is fixedly connected to the moving plate 7, which can make the first bidirectional screw 9 rotate to drive the moving block 10 to move, and the movement of the moving block 10 can drive the moving plate 7 to move. Convex grooves 13 are provided at the top and near both sides, and convex plates 14 are embedded and slidably connected inside the convex grooves 13. A second bidirectional screw 16 is penetrated and rotatably connected inside the movable plate 7 and between the convex grooves 13. Both ends of the second bidirectional screw 16 penetrate the movable plate 7 and are rotatably connected with its bearing. The surface of the movable plate 7 is fixedly connected with a first motor 17, and the output end of the first motor 17 is fixedly connected to one end of the second bidirectional screw 16, which can make the first motor 17 drive the second bidirectional screw 16 to rotate, and the rotation of the second bidirectional screw 16 can drive the movable plate 7 to move. A convex embedding groove 18 is provided through the top of the convex plate 14, and a convex inlay plate 19 is embedded and slidably connected inside the convex inlay plate 19. The surface of the convex inlay plate 19 is fixedly connected with a clamping plate 20, which can facilitate the installation of the clamping plate 20.

[0023] Example 2, as Figure 1-4 As shown, the bottom of the base plate 1 and near the four corners are fixedly connected to the support legs 2, and the bottom of the base plate 1 and near the center are fixedly connected to the support plate 3; the top of the base plate 1 and on both sides of the groove 8 are provided with L-shaped grooves 11, and the inside of the L-shaped grooves 11 are embedded and slidably connected with L-shaped plates 12, and the top of the L-shaped plate 12 is fixedly connected to the bottom of the movable plate 7; between the convex grooves 13 and near both sides, a limit rod 15 is passed through and fixedly connected, and both ends of the limit rod 15 pass through the convex plate 14 and are slidably connected thereto, and both ends of the limit rod 15 are fixedly connected to the inner wall of the convex groove 13; the surface of the convex plate 14 and near the four corners are passed through and threadedly connected with a mounting piece 21, and the surface of the mounting piece 21 passes through the convex insert plate 19 and is slidably connected thereto; one end of the first bidirectional screw 9 is rotatably connected to the inner wall of one end of the groove 8, and the inner wall of one end of one of the grooves 8 is embedded and fixedly connected to the second motor 22, and the output end of the second motor 22 is fixedly connected to one end of the first bidirectional screw 9.

[0024] The effect achieved by the entire embodiment 2 is that the support legs 2 are fixedly connected to the bottom of the bottom plate 1 and near the four corners, and the support plate 3 is fixedly connected to the bottom of the bottom plate 1 and near the center, which can play the role of supporting the bottom of the bottom plate 1; L-shaped grooves 11 are opened at the top of the bottom plate 1 and on both sides of the groove 8, and L-shaped plates 12 are embedded and slidably connected inside the L-shaped grooves 11. The top of the L-shaped plate 12 is fixedly connected to the bottom of the movable plate 7, which can make the L-shaped plate 12 embedded in the L-shaped groove 11 and limit the movable plate 7; the limiting rods 15 are passed through and fixedly connected between the convex grooves 13 and near both sides, and the two ends of the limiting rods 15 pass through the convex plates 14 and are slidably connected thereto. Then, both ends of the limit rod 15 are fixedly connected to the inner wall of the convex groove 13, which can achieve the effect of limiting the convex plate 14 by the limit rod 15; a mounting piece 21 is passed through the surface of the convex plate 14 and near the four corners and is threadedly connected, and the surface of the mounting piece 21 passes through the convex inlay plate 19 and is slidably connected thereto, which can achieve the effect of installing and removing the convex inlay plate 19; one end of the first bidirectional screw 9 is rotatably connected to the inner wall of one end of the groove 8, and a second motor 22 is embedded in and fixedly connected to the inner wall of one end of one of the grooves 8, and the output end of the second motor 22 is fixedly connected to one end of the first bidirectional screw 9, which can achieve the effect of causing the second motor 22 to drive the first bidirectional screw 9 to rotate.

[0025] Working principle: By placing the oil-free screw housing on the working disk 6, the hydraulic cylinder 5 can be used to push the working disk 6 to rise, which can lift the oil-free screw housing so that its two ends are aligned with the clamping plate 20. At this time, the first bidirectional screw 9 is driven to rotate by the second motor 22. The rotation of the first bidirectional screw 9 can drive the moving block 10 to move. The movement of the moving block 10 can drive the moving plate 7 to move. The movement of the moving plate 7 can adjust the distance between the clamping plates 20 on both sides. At this time, the second bidirectional screw 16 is driven to rotate by the first motor 17. The rotation of the second bidirectional screw 16 can drive the convex plate 14 to move. The movement of the convex plate 14 can drive the clamping plate 20 to move, thereby achieving the effect of making the device suitable for clamping processing of oil-free screw housings of different lengths.

[0026] The wiring diagram of the hydraulic cylinder 5, the first motor 17 and the second motor 22 in the present invention 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 hydraulic cylinder 5, the first motor 17 and the second motor 22 are not 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 flexible processing device for an oil-free screw housing, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a support column (4) near the center, the top of the support column (4) is embedded in and fixedly connected to a hydraulic cylinder (5), the output end of the hydraulic cylinder (5) is fixedly connected to a working disk (6), the top of the base plate (1) is provided with a groove (8) near the center of both ends, the inside of the base plate (1) is located between the grooves (8) and is rotatably connected to a first bidirectional screw (9), both ends of the first bidirectional screw (9) are sleeved and threadedly connected to a moving block (10), the top of the moving block (10) is fixedly connected to a moving plate (7), the top of the moving plate (7) is provided with a convex groove (13) near both sides, the convex grooves (13) are provided, and the convex grooves (13) are provided. The interior of the groove (13) is embedded in and slidably connected with a convex plate (14); the interior of the movable plate (7) and between the convex grooves (13) is penetrated and rotatably connected with a second bidirectional screw (16); both ends of the second bidirectional screw (16) penetrate the movable plate (7) and are rotatably connected with its bearings; the surface of the movable plate (7) is fixedly connected with a first motor (17); the output end of the first motor (17) is fixedly connected to one end of the second bidirectional screw (16); a convex embedding groove (18) is provided on the top of the convex plate (14); a convex panel (19) is embedded in and slidably connected with the interior of the convex embedding groove (18); and a clamping plate (20) is fixedly connected to the surface of the convex panel (19).

2. The flexible processing device for an oil-free screw housing according to claim 1, characterized in that: The bottom of the base plate (1) and near the four corners are fixedly connected with support legs (2), and the bottom of the base plate (1) and near the center is fixedly connected with a support plate (3).

3. The flexible processing device for an oil-free screw housing according to claim 1, characterized in that: L-shaped grooves (11) are provided at the top of the bottom plate (1) and on both sides of the groove (8), and L-shaped plates (12) are embedded and slidably connected inside the L-shaped grooves (11), and the top of the L-shaped plate (12) is fixedly connected to the bottom of the movable plate (7).

4. The flexible processing device for an oil-free screw housing according to claim 1, characterized in that: A limiting rod (15) is passed through and fixedly connected between and near both sides of the convex groove (13); both ends of the limiting rod (15) pass through the convex plate (14) and are slidably connected thereto; and both ends of the limiting rod (15) are fixedly connected to the inner wall of the convex groove (13).

5. The flexible processing device for an oil-free screw housing according to claim 1, characterized in that: The surface of the convex plate (14) and near the four corners are penetrated and threadedly connected with mounting parts (21), and the surface of the mounting parts (21) penetrates the convex panel (19) and is slidably connected thereto.

6. The flexible processing device for an oil-free screw housing according to claim 1, characterized in that: One end of the first bidirectional screw (9) is rotatably connected to the inner wall of one end of the groove (8) and its bearing, and a second motor (22) is embedded in and fixedly connected to the inner wall of one end of one of the grooves (8), and the output end of the second motor (22) is fixedly connected to one end of the first bidirectional screw (9).

Images