Precise cladding device for outer wall of piston rod of oil cylinder

Abstract

The utility model discloses an oil cylinder piston rod outer wall precision cladding device which comprises a fixing frame, the inner end of the fixing frame is fixedly connected with a first supporting frame, the interior of the first supporting frame is connected with a roller in a rolling mode, the outer end of the first supporting frame is provided with a material pipe, and the material pipe penetrates through the first supporting frame and moves along one end of the roller. The outer end of the material pipe is fixedly connected with a moving block, a moving block guide rail is arranged in the first supporting frame, the moving block moves along the moving block guide rail, the oil cylinder piston rod is positioned and fixed by arranging a sliding groove, a screw rod and a moving frame in the machine body, and precise cladding can be conducted on the outer walls of the oil cylinder piston rods of different lengths. Meanwhile, the other end of the machine body is fixedly connected with the fixed conical rod, the rocker is rocked to push the fixed plug rod to axially move towards the oil cylinder piston rod, the oil cylinder piston rod is clamped, and the stability of the oil cylinder piston rod is ensured.

Description

Technical Field

[0001] The utility model relates to the field of precision cladding devices for the outer wall of an oil cylinder piston rod, in particular to a precision cladding device for the outer wall of an oil cylinder piston rod. Background Art

[0002] The cylinder piston rod is a key component in the hydraulic system, used to propel the cylinder piston. Its machining accuracy and surface roughness must be strictly controlled. The cylinder piston rod plays a vital role in the hydraulic system, and its performance and quality directly affect the operating efficiency and stability of the entire hydraulic system.

[0003] The existing precision cladding device for the outer wall of the cylinder piston rod cannot adapt to cylinder piston rods of different lengths when cladding the cylinder piston rod. The cladding device cannot be quickly adjusted to adapt to different lengths, and cumbersome manual adjustments or replacement of equipment parts are required, which not only increases the difficulty and time cost of operation, but also reduces production efficiency. At the same time, the material pipe may be blocked, reducing the working efficiency of the device and increasing the danger during operation of the device. Utility Model Content

[0004] The purpose of the utility model is to provide a precision cladding device for the outer wall of a cylinder piston rod, which solves the problem in the prior art that the cylinder piston rod cannot adapt to different lengths, the cladding device cannot be quickly adjusted to adapt to different lengths, and cumbersome manual adjustment or replacement of equipment parts are required.

[0005] To achieve the above-mentioned object, a precision cladding device for the outer wall of a cylinder piston rod is provided, comprising a fixed frame, the inner end of the fixed frame is fixedly connected to a first support frame, the interior of the first support frame is rotatably connected to a roller, the outer end of the first support frame is provided with a material pipe, the material pipe passes through the first support frame and moves along one end of the roller, the outer end of the material pipe is fixedly connected to a moving block, the interior of the first support frame is provided with a moving block guide rail, and the moving block moves along the moving block guide rail;

[0006] The faster moving end is fixedly connected to a spring, the fixing frame is fixedly connected to the other end of the spring, the inner end of the fixing frame is fixedly connected to a second support frame, the upper end of the second support frame is slidably connected to a cladding device, and the cladding device is fixedly connected to the material pipe.

[0007] According to the precision cladding device for the outer wall of the cylinder piston rod, the lower end of the fixed frame is fixedly connected to the body, the outer end of the body is provided with a motor, the output end of the motor passes through the body and is fixedly connected to a screw rod inwardly, and the screw rod is threadedly connected to the movable frame.

[0008] According to the precision cladding device for the outer wall of the oil cylinder piston rod, one end of the movable frame is fixedly connected to a three-jaw chuck, and the inner end of the body is provided with a slide groove.

[0009] According to the precision cladding device for the outer wall of the oil cylinder piston rod, the upper end of the body is fixedly connected to a fixed support, one end of the fixed support is threadedly connected to a rocker, and the other end of the fixed support is rotatably connected to a fixed cone rod.

[0010] According to the precision cladding device for the outer wall of the oil cylinder piston rod, the lower end of the machine body is fixedly connected to the right support column, and the lower end of the support column is fixedly connected to a stabilizing plate.

[0011] According to the precision cladding device for the outer wall of the oil cylinder piston rod, a notch is provided at the lower end of the first support frame, and the material pipe is fixedly connected to the cladding device through the notch.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. Compared with the existing technology, this device for precisely cladding the outer wall of the oil cylinder piston rod has a slide groove, a screw and a movable frame arranged in the body to position and fix the oil cylinder piston rod. It can precisely clad the outer wall of the oil cylinder piston rod of different lengths. At the same time, a fixed cone rod is fixedly connected to the other end of the body. By shaking the rocker, the fixed plug rod is pushed to move axially toward the oil cylinder piston rod, clamping the oil cylinder piston rod and ensuring the stability of the oil cylinder piston rod.

[0014] 2. Compared with the existing technology, the precision cladding device for the outer wall of the cylinder piston rod is fixedly connected to a moving block on the material pipe, and the moving block is fixedly connected to a spring. When the cladding device moves, it will pull the material pipe, and the spring will pull the moving block in the opposite direction. Under the action of the fixed connection between the moving block and the material pipe, one end of the material pipe always remains straight to prevent blockage.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is the overall structural diagram of the precision cladding device for the outer wall of the oil cylinder piston rod of the utility model;

[0018] Figure 2 This is a front view of the precision cladding device for the outer wall of the oil cylinder piston rod of the utility model;

[0019] Figure 3 This is a cross-sectional view of the precision cladding device for the outer wall of the oil cylinder piston rod of the utility model;

[0020] Figure 4 This is a partial view of the spring of the precision cladding device for the outer wall of the oil cylinder piston rod of the utility model;

[0021] Figure 5 This is a partial view of the moving block of the precision cladding device for the outer wall of the cylinder piston rod of the utility model.

[0022] In the figure: 1. First support frame; 2. Notch; 3. Fixed frame; 4. Second support frame; 5. Rocker; 6. Fixed cone rod; 7. Machine body; 8. Screw; 9. Stabilizing plate; 10. Support column; 11. Motor; 12. Material pipe; 13. Roller; 14. Fixed support; 15. Three-jaw chuck; 16. Moving frame; 17. Cladding device; 18. Slide; 19. Spring; 20. Moving block; 21. Moving block guide rail. DETAILED DESCRIPTION

[0023] 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 utility model, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model provides a technical solution: a precision cladding device for the outer wall of a cylinder piston rod, comprising a fixed frame 3, the inner end of the fixed frame 3 is fixedly connected to a first support frame 1, the interior of the first support frame 1 is rollingly connected to a roller 13, the outer end of the first support frame 1 is provided with a material pipe 12, the material pipe 12 passes through the first support frame 1 and moves along one end of the roller 13, the outer end of the material pipe 12 is fixedly connected to a moving block 20, the interior of the first support frame 1 is provided with a moving block guide rail 21, and the moving block 20 moves along the moving block guide rail 21.

[0025] One end of the moving block 20 is fixedly connected to a spring 19, and the other end of the fixing frame 3 is fixedly connected to the spring 19. Under the action of the spring 19, it is ensured that the material pipe 12 is always in a straight state. The inner end of the fixing frame 3 is fixedly connected to the second support frame 4. The lower end of the first support frame 1 is provided with a notch 2, and the material pipe 12 is fixedly connected to the cladding device 17 through the notch 2. The upper end of the second support frame 4 is slidably connected to the cladding device 17, and the cladding device 17 is fixedly connected to the material pipe 12. When the cladding device 17 pulls the material pipe 12, the material pipe 12 pushes the roller 13 to rotate, so that the bending angle of the material pipe 12 is always maintained at a larger angle, ensuring that the material pipe 12 is not easy to be blocked. There is an electric slide rail on the second support frame 4 to control the cladding device 17 to move along the second support frame 4 to clad the oil cylinder piston rod below. The lower end of the machine body 7 is fixedly connected to the right support column 10, and the lower end of the support column 10 is fixedly connected to the stabilizing plate 9 to improve the overall stability of the device during operation.

[0026] The lower end of the fixed frame 3 is fixedly connected to the body 7, and the outer end of the body 7 is provided with a motor 11. The output end of the motor 11 passes through the body 7 and is fixedly connected to the inner side of the body 7. The screw 8 is threadedly connected to the movable frame 16. One end of the movable frame 16 is fixedly connected to the three-jaw chuck 15. The inner end of the body 7 is provided with a slide groove 18. When the motor 11 is started, the movable frame 16 is controlled by the motor 11 to a suitable distance according to the length of the cylinder piston rod. The three-jaw chuck 15 is used to fix one end of the cylinder piston rod. The upper end of the body 7 is fixedly connected to the fixed support 14. One end of the fixed support 14 is threadedly connected to the rocker 5. The other end of the fixed support 14 is rotatably connected to the fixed cone rod 6. Then the rocker 5 is shaken to push the fixed cone rod 6 to move toward the other end of the cylinder piston rod to ensure that the cylinder piston rod can be stably clamped. The other end of the fixed cone rod 6 is provided with a bearing to ensure that the cylinder piston rod is stable. It can also rotate along the axial direction of the cylinder piston rod to ensure that the cladding device 17 fully clads the outer wall of the cylinder piston rod.

[0027] Working principle: When the device is in use, the motor 11 is used to adjust the movable frame 16 to the appropriate position to ensure that the three-jaw chuck 15 and the fixed cone rod 6 better clamp the cylinder piston rod. First, one end of the cylinder piston rod is fixed by the three-jaw chuck 15, and then the rocker 5 is shaken to push the fixed cone rod 6 to move toward the other end of the cylinder piston rod to ensure that the cylinder piston rod can be stably clamped. The other end of the fixed cone rod 6 is provided with a bearing to ensure that the cylinder piston rod is stable while also being able to rotate along the axial direction of the cylinder piston rod. The second support frame 4 is provided with an electric slide rail to control the cladding device 17. The material pipe 12 is installed on the cladding device 17, and the moving block 20 is fixedly connected to the material pipe 12. Under the action of the spring 19, one end of the material pipe 12 is ensured to remain straight. When the cladding device 17 pulls the material pipe 12, the material pipe 12 pushes the roller 13 to rotate, so that the bending angle of the material pipe 12 is always maintained at a larger angle, ensuring that the material pipe 12 is not easily blocked.

[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A precision cladding device for the outer wall of a cylinder piston rod, comprising a fixing frame (3), characterized in that: The inner end of the fixed frame (3) is fixedly connected to the first support frame (1), the interior of the first support frame (1) is rollingly connected to a roller (13), the outer end of the first support frame (1) is provided with a material pipe (12), the material pipe (12) passes through the first support frame (1) and moves along one end of the roller (13), the outer end of the material pipe (12) is fixedly connected to a moving block (20), the interior of the first support frame (1) is provided with a moving block guide rail (21), and the moving block (20) moves along the moving block guide rail (21); One end of the moving block (20) is fixedly connected to a spring (19), the fixing frame (3) is fixedly connected to the other end of the spring (19), the inner end of the fixing frame (3) is fixedly connected to a second support frame (4), the upper end of the second support frame (4) is slidably connected to a cladding device (17), and the cladding device (17) is fixedly connected to the material pipe (12).

2. The precision cladding device for the outer wall of the oil cylinder piston rod according to claim 1, characterized in that: The lower end of the fixed frame (3) is fixedly connected to the body (7), the outer end of the body (7) is provided with a motor (11), the output end of the motor (11) passes through the body (7) and is fixedly connected inwardly to a screw rod (8), and the screw rod (8) is threadedly connected to the movable frame (16).

3. The precision cladding device for the outer wall of the oil cylinder piston rod according to claim 2, characterized in that: One end of the movable frame (16) is fixedly connected to a three-jaw chuck (15), and the inner end of the machine body (7) is provided with a slide groove (18).

4. The precision cladding device for the outer wall of the oil cylinder piston rod according to claim 2, characterized in that: The upper end of the machine body (7) is fixedly connected to a fixed support (14), one end of the fixed support (14) is threadedly connected to a rocker (5), and the other end of the fixed support (14) is rotatably connected to a fixed cone rod (6).

5. The precision cladding device for the outer wall of the oil cylinder piston rod according to claim 2, characterized in that: The lower end of the machine body (7) is fixedly connected to a right support column (10), and the lower end of the support column (10) is fixedly connected to a stabilizing plate (9).

6. The precision cladding device for the outer wall of the oil cylinder piston rod according to claim 1, characterized in that: The lower end of the first support frame (1) is provided with a notch (2), and the material pipe (12) is fixedly connected to the cladding device (17) through the notch (2).

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