Pipe shaft positioning pressure sleeve mechanism

Abstract

This utility model discloses a pipe shaft positioning and pressing mechanism, including a frame, a mounting plate connected to one side of the frame, a fixing plate provided on one side of the mounting plate, the fixing plate being connected to the frame, a pipe fitting being provided above the mounting plate, and a clamping assembly for clamping and fixing the pipe fitting being provided on the pipe fitting; the clamping assembly includes multiple sets of support blocks, the lower end faces of the multiple sets of support blocks being evenly spaced on the upper end face of the mounting plate, each set of support blocks being provided with a set of support members, and a set of bending plates being provided on one side of each set of support blocks, the lower end faces of the multiple sets of bending plates being connected to the upper end face of the mounting plate; by setting up the clamping assembly, and through the multiple sets of support blocks, limiting blocks, limiting grooves, and limiting rods, automatic positioning and clamping of the pipe fitting and automatic pressing of the shaft fitting can be realized, improving efficiency, allowing for the experimentation of automatic positioning, clamping, and automatic pressing processes, and improving the working efficiency and quality of the pipe shaft positioning and pressing mechanism.

Description

Technical Field

[0001] This utility model relates to the field of tube and shaft processing technology, and in particular to a tube and shaft positioning and pressing sleeve mechanism. Background Technology

[0002] In mechanical engineering, a tubular shaft is a type of shaft part used to transmit power or support rotating parts, such as a hollow shaft used for connection or transmission in some equipment.

[0003] However, existing tube shaft positioning sleeves are manually hammered, which is inefficient. At the same time, hydraulic presses cannot achieve automatic positioning and clamping, resulting in low safety. Therefore, we propose a tube shaft positioning sleeve mechanism to solve the above-mentioned problems. Utility Model Content

[0004] The present invention proposes a tube shaft positioning and pressing sleeve mechanism to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A pipe shaft positioning and pressing mechanism includes a frame, a mounting plate connected to one side of the frame, a fixing plate provided on one side of the mounting plate, the fixing plate being connected to the frame, a pipe fitting being provided above the mounting plate, and a clamping assembly for clamping and fixing the pipe fitting being provided on the pipe fitting.

[0007] The clamping assembly includes multiple sets of support blocks, the lower end faces of which are evenly spaced on the upper end face of the mounting plate. Each set of support blocks is provided with a set of support members, and each set of support blocks has a set of bending plates on one side. The lower end faces of the bending plates are all connected to the upper end face of the mounting plate.

[0008] Preferably, the support includes two sets of limiting blocks, which are respectively connected to the two side walls of the support block. Each of the two sets of limiting blocks has a set of mounting blocks on its lower end surface. The lower end surfaces of the two sets of mounting blocks are all located on the upper end surface of the mounting plate. Each of the two sets of mounting blocks has a set of cam dividers on its upper end surface. Each of the two sets of cam dividers has a set of limiting rods connected to its upper end.

[0009] Preferably, a limiting groove is formed on the upper surface of the bending plate, and the pipe fitting is installed on the limiting groove and the support block.

[0010] Preferably, a shaft is provided on one side of the pipe fitting, the shaft is mounted on a disc, a connecting seat is provided on the other side wall of the disc, and a hydraulic rod is provided on the other side wall of the connecting seat.

[0011] Preferably, the hydraulic rod is mounted on a first vertical plate, which is connected to one side wall of the frame.

[0012] Preferably, the lower end of the disc is provided with a slider, which is slidably connected to a slide rail, and the slide rail is provided on the upper surface of the fixed plate.

[0013] Preferably, a second vertical plate is provided on the other side wall of the frame, and a pressure sensor is provided on the side wall of the second vertical plate.

[0014] The beneficial effects of this utility model are as follows:

[0015] This pipe shaft positioning and pressing mechanism, through the setting of clamping components and multiple sets of support blocks, limit blocks, limit grooves and limit rods, can realize automatic positioning and clamping of pipes and automatic pressing of shafts, improving efficiency. It can be used to test automatic positioning, clamping and automatic pressing processes, and improve the working efficiency and work quality of the pipe shaft positioning and pressing mechanism. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a top view of the structure of this utility model.

[0018] Figure 3 for Figure 2 A magnified structural diagram of A.

[0019] Figure 4 for Figure 2 A magnified structural diagram of B.

[0020] Labels in the diagram: 1. Frame; 2. Mounting plate; 3. Fixing plate; 4. Pipe fitting; 5. Shaft; 6. Support block; 7. Limiting block; 8. Mounting block; 9. Cam divider; 10. Limiting rod; 11. Bending plate; 12. Limiting groove; 13. Disc; 14. Connecting seat; 15. Hydraulic rod; 16. First vertical plate; 17. Slider; 18. Slide rail; 19. Second vertical plate; 20. Pressure sensor. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figures 1-4As shown, the pipe shaft positioning and pressing mechanism includes a frame 1, a mounting plate 2 connected to one side of the frame 1, a fixing plate 3 provided on one side of the mounting plate 2, the fixing plate 3 connected to the frame 1, a pipe fitting 4 provided above the mounting plate 2, and a clamping assembly for clamping and fixing the pipe fitting 4 provided on the pipe fitting 4.

[0023] The clamping assembly includes multiple sets of support blocks 6, the lower end faces of which are evenly spaced on the upper end face of the mounting plate 2. Each set of support blocks 6 is provided with a set of support members, and each set of support blocks 6 is provided with a set of bending plates 11 on one side. The lower end faces of the multiple sets of bending plates 11 are all connected to the upper end face of the mounting plate 2.

[0024] The support includes two sets of limiting blocks 7, which are respectively connected to the two side walls of the support block 6. Each of the two sets of limiting blocks 7 has a set of mounting blocks 8 on its lower end surface. The lower end surfaces of the two sets of mounting blocks 8 are all located on the upper end surface of the mounting plate 2. Each of the two sets of mounting blocks 8 has a set of cam dividers 9 on its upper end surface. Each of the two sets of cam dividers 9 has a set of limiting rods 10 connected to its upper end.

[0025] A limiting groove 12 is formed on the upper surface of the bending plate 11, and the pipe fitting 4 is installed on the limiting groove 12 and the support block 6. A shaft 5 is provided on one side of the pipe fitting 4, and the shaft 5 is set on the disc 13. A connecting seat 14 is provided on the other side wall of the disc 13, and a hydraulic rod 15 is provided on the other side wall of the connecting seat 14. The hydraulic rod 15 is model CD250B-100 / 50-500. The hydraulic rod 15 is installed on the first vertical plate 16, and the first vertical plate 16 is connected to one side wall of the frame 1.

[0026] In this embodiment, the user takes the pipe fitting 4 and presses it onto multiple sets of support blocks 6 and limiting grooves 12. Simultaneously, multiple sets of limiting blocks 7 limit the pipe fitting 4. Then, multiple sets of cam dividers 9 are activated, causing multiple sets of limiting rods 10 to rotate and move downwards, pressing and fixing the pipe fitting 4. This ensures the pipe fitting 4 is stably clamped onto the support blocks 6. Next, the hydraulic rod 15 is activated, moving the connecting seat 14. The connecting seat 14 moves the disc 13, which in turn moves the shaft 5, causing one end of the shaft 5 to move into the pipe fitting 4. Simultaneously, the shaft 5 applies a force to the pipe fitting 4, pressing one end of the pipe fitting 4 tightly against the detection end of the pressure sensor 20. The pressure sensor 20 can be an HBM U9C series pressure sensor (high precision (0.1%)). FS), with a measuring range of 0-50kN to 0-2000kN, is suitable for detecting axial pressure during the pressing process to prevent overpressure from causing deformation of the tube shaft or sleeve. It supports analog (4-20mA) or digital signal (RS485) output and is compatible with PLC control systems. When the detection end of the pressure sensor 20 is squeezed, it can exert a force on the hydraulic rod 15 on the shaft 5, thereby determining the distance of the shaft 5 into the tube 4, which is quite practical. By setting up a clamping assembly, through multiple sets of support blocks 6, limit blocks 7, limit grooves 12 and limit rods 10, the tube 4 can be automatically positioned and clamped, and the shaft 5 can be automatically pressed, improving efficiency. It can be used to test the automatic positioning, clamping and automatic pressing process, improving the working efficiency and quality of the tube shaft positioning pressing sleeve.

[0027] Furthermore, a slider 17 is provided at the lower end of the disc 13, and the slider 17 is slidably connected to the slide rail 18, which is located on the upper surface of the fixed plate 3. By setting the slider 17 and the slide rail 18, the movement of the disc 13 can be supported, improving the stability of the movement of the disc 13, and thus improving the stability of the tube shaft positioning sleeve. A second vertical plate 19 is provided on the other side wall of the frame 1, and a pressure sensor 20 is provided on the side wall of the second vertical plate 19. By setting the second vertical plate 19, the pressure sensor 20 can be supported, and the pressure sensor 20 can detect the pressing force of the shaft 5.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A tube shaft positioning and pressing sleeve mechanism, characterized in that, Includes a frame (1), a mounting plate (2) is connected to one side of the frame (1), a fixing plate (3) is provided on one side of the mounting plate (2), the fixing plate (3) is connected to the frame (1), a pipe fitting (4) is provided above the mounting plate (2), and a clamping assembly for clamping and fixing the pipe fitting (4) is provided on the pipe fitting (4); The clamping assembly includes multiple sets of support blocks (6), the lower end faces of the multiple sets of support blocks (6) are evenly spaced on the upper end face of the mounting plate (2), each set of support blocks (6) is provided with a set of support members, each set of support blocks (6) is provided with a set of bending plates (11) on one side, and the lower end faces of the multiple sets of bending plates (11) are connected to the upper end face of the mounting plate (2).

2. The tube shaft positioning and pressing sleeve mechanism according to claim 1, characterized in that, The support includes two sets of limiting blocks (7), which are respectively connected to the two side walls of the support block (6). Each of the two sets of limiting blocks (7) has a set of mounting blocks (8) on its lower end surface. The lower end surfaces of the two sets of mounting blocks (8) are all located on the upper end surface of the mounting plate (2). Each of the two sets of mounting blocks (8) has a set of cam dividers (9) on its upper end surface. Each of the two sets of cam dividers (9) has a set of limiting rods (10) connected to its upper end.

3. The tube shaft positioning and pressing sleeve mechanism according to claim 2, characterized in that, A limiting groove (12) is provided on the upper surface of the bending plate (11), and the pipe fitting (4) is installed on the limiting groove (12) and the support block (6).

4. The tube shaft positioning and pressing sleeve mechanism according to claim 1, characterized in that, A shaft (5) is provided on one side of the pipe fitting (4), the shaft (5) is provided on the disc (13), a connecting seat (14) is provided on the other side wall of the disc (13), and a hydraulic rod (15) is provided on the other side wall of the connecting seat (14).

5. The tube shaft positioning and pressing sleeve mechanism according to claim 4, characterized in that, The hydraulic rod (15) is mounted on the first vertical plate (16), which is connected to one side wall of the frame (1).

6. The tube shaft positioning and pressing sleeve mechanism according to claim 4, characterized in that, The lower end of the disc (13) is provided with a slider (17), which is slidably connected to the slide rail (18), which is located on the upper surface of the fixed plate (3).

7. The tube shaft positioning and pressing sleeve mechanism according to claim 1, characterized in that, A second vertical plate (19) is provided on the other side wall of the frame (1), and a pressure sensor (20) is provided on the side wall of the second vertical plate (19).

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