Oil cylinder part machining and positioning device
By designing a cylinder component processing and positioning device, and using rotary plates and wedge plates to protect the piston rod, the problem of piston rod drop damage is solved, convenient length adjustment and observation is achieved, and processing accuracy is improved.
Patent Information
- Application Number
- CN202421974738.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-08-15
AI Technical Summary
After the cutting of the existing oil cylinder processing and positioning device, the piston rod falls directly on the table, which easily causes damage and affects subsequent processing.
A cylinder component processing and positioning device is designed, including clamping components, cutting components, adjustment components and connection components. Through the cooperation of the rotary plate and the wedge plate, the piston rod is prevented from falling directly on the workbench, and the length adjustment and observation are facilitated through the scale plate.
Effectively protect the piston rod from bumps and damage, facilitate adjustment and observation of cutting length, and improve processing accuracy.
Smart Images

Figure CN223251096U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oil cylinder processing, and more specifically to an oil cylinder component processing and positioning device. Background Art
[0002] The oil cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion. It has a simple structure and reliable operation. The oil cylinder is basically composed of a cylinder barrel and cylinder head, a piston and piston rod, a sealing device, a buffer device and an exhaust device. During the processing of the piston rod, it needs to be cut according to different needs.
[0003] After searching, the Chinese patent with publication number CN221336800U discloses a positioning device for oil cylinder processing. The device can accurately control the cutting length and the position of the cutting blade. However, after the cutting is completed, the piston rod falls directly onto the table, which can easily cause damage to the piston rod. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a cylinder component processing and positioning device to solve the problems existing in the above-mentioned background technology.
[0005] The utility model provides the following technical solutions: a cylinder component processing and positioning device, comprising a workbench, the upper surface of the workbench is provided with a clamping assembly, the clamping assembly consists of a U-shaped frame, a first electric push rod, a connecting plate, an upper clamping plate and a lower clamping plate, the upper surface of the workbench is fixedly connected to a fixing frame, the fixing frame is provided with a cutting assembly, the cutting assembly consists of a second electric push rod, a sliding rod, a motor and a cutting blade, the upper surface of the workbench is fixedly connected to a fixing plate, two guide rods are fixedly connected between the fixing plate and the fixing frame, both of the two guide rods are slidably connected to a connecting rod, a baffle is fixedly connected between the two connecting rods, an adjustment assembly is provided between the baffle and the workbench, one side of the baffle and one side of the fixing frame are rotatably connected to a rotating plate, and a connecting assembly is provided between the two rotating plates.
[0006] As a further solution of the present invention, the adjustment component is a avoidance port, which is opened on the workbench. A threaded rod is rotatably connected between the inner walls on both sides of the avoidance port, and one end of the threaded rod passes through one side of the workbench. A slider is threadedly connected to the threaded rod, and the slider slides in the avoidance port, and the upper surface of the slider is fixed to the lower surface of the baffle.
[0007] As a further solution of the present invention, the connecting component is a round tube, which is fixedly connected to one side of one of the rotating plates. A round rod is slidably connected inside the round tube. A limiting groove is provided on the circumferential inner wall of the round tube. A limiting strip is slidably connected inside the limiting groove, and the limiting strip is fixed to the round rod, and one end of the round rod is fixed to the other rotating plate.
[0008] As a further solution of the present invention, a avoidance groove is opened on one side of the workbench, a U-shaped plate is slidably connected in the avoidance groove, and a plurality of concave plates are fixedly connected to the U-shaped plate.
[0009] As a further solution of the present invention, a wedge-shaped plate is fixedly connected to the upper surface of the workbench.
[0010] As a further solution of the present invention, a scale plate is provided on the upper surface of the workbench, and the starting end of the scale plate is in contact with the fixing frame.
[0011] As a further solution of the present invention, a rubber pad is fixedly connected to the upper surface of the rotating plate.
[0012] The technical effects and advantages of this utility model are:
[0013] 1. The utility model is provided with a rotating plate, and the piston rod falls onto the rotating plate after cutting is completed, avoiding falling directly onto the workbench, which can easily cause the piston rod to be bumped and damaged, thereby affecting subsequent processing.
[0014] 2. The utility model can adjust the position of the baffle through the adjustment component. When parts of different lengths need to be cut, it can be adjusted at any time. The structure is simple and the adjustment is convenient.
[0015] 3. The utility model can connect the two rotating plates through the connection assembly, and when one rotating plate rotates, the other rotating plate can be driven to rotate synchronously. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0017] Figure 2 It is a partially enlarged structural schematic diagram of the present invention.
[0018] Figure 3 It is a partially enlarged structural schematic diagram of the present invention.
[0019] Figure 4 It is a partial cross-sectional structural schematic diagram of the utility model.
[0020] Figure 5 This is a schematic diagram of the enlarged structure of part A of the present invention.
[0021] Figure 6 It is a schematic diagram of the enlarged structure of part B of the present utility model.
[0022] The accompanying drawings are marked as follows: 1. workbench; 2. clamping assembly; 3. cutting assembly; 4. fixing frame; 5. fixing plate; 6. guide rod; 7. avoidance groove; 8. U-shaped plate; 9. connecting rod; 10. baffle; 11. round tube; 12. avoidance mouth; 13. threaded rod; 14. slider; 15. scale plate; 16. round rod; 17. rotating plate; 18. concave plate; 19. limit groove; 20. limit strip; 21. wedge plate. DETAILED DESCRIPTION
[0023] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely examples. The present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0024] Reference Figures 1-6 The utility model provides a cylinder component processing and positioning device, including a workbench 1, a clamping assembly 2 is provided on the upper surface of the workbench 1, and the upper surface of the workbench 1 is fixedly connected to a fixing frame 4 by bolts. The fixing frame 4 is provided with a cutting assembly 3, and the upper surface of the workbench 1 is fixedly connected to a fixing plate 5 by bolts. The fixing plate 5 and the fixing frame 4 are fixedly connected to two guide rods 6 by bolts. The two guide rods 6 are slidably connected with a connecting rod 9, and a baffle 10 is fixedly connected between the two connecting rods 9 by bolts. An adjusting assembly is provided between the baffle 10 and the workbench 1, and one side of the baffle 10 and one side of the fixing frame 4 are rotatably connected with a rotating plate 17, and a connecting assembly is provided between the two rotating plates 17. Through the rotating plate 17, after the cutting is completed, the piston rod falls onto the rotating plate 17 to avoid falling directly onto the workbench 1, which may easily cause the piston rod to bump, thereby causing damage and affecting subsequent processing.
[0025] The adjusting component is a avoiding opening 12, which is opened on the working table 1, and a threaded rod 13 is rotatably connected between the inner walls of the two sides of the avoiding opening 12, and one end of the threaded rod 13 passes through one side of the working table 1, and a slider 14 is threadedly connected to the threaded rod 13, and the slider 14 slides in the avoiding opening 12, and the upper surface of the slider 14 is fixed to the lower surface of the baffle 10. The position of the baffle 10 can be adjusted at any time when it is necessary to cut parts of different lengths. The structure is simple and easy to adjust. The connecting component is a round tube 11, which is welded to one side of one of the rotating plates 17. A round rod 16 is slidably connected to the round tube 11, and a limiting groove 19 is opened on the circumferential inner wall of the round tube 11. A limiting strip 20 is slidably connected in the limiting groove 19, and the limiting strip 20 is fixed to the round rod 16, and one end of the round rod 16 is fixed to the other rotating plate 17. The two rotating plates 17 can be connected by a connecting component. When the plate 17 rotates, it can drive another rotating plate 17 to rotate synchronously. A avoidance groove 7 is provided on one side of the workbench 1. A U-shaped plate 8 is slidably connected in the avoidance groove 7. A plurality of concave plates 18 are fixedly connected to the U-shaped plate 8 by bolts. Through the provided U-shaped plate 8 and the plurality of concave plates 18, after the piston rod falls onto the rotating plate 17, as the rotating plate 17 rotates, the piston rod rolls onto the concave plate 18 on the U-shaped plate 8 to collect the cut piston rod. The upper surface of the workbench 1 is fixed by bolts A wedge-shaped plate 21 is fixedly connected. Through the wedge-shaped plate 21, when the piston rod rolls off the rotating plate 17, it falls on the wedge-shaped plate 21 to avoid falling directly onto the workbench 1 and causing damage. A scale plate 15 is provided on the upper surface of the workbench 1, and the starting end of the scale plate 15 is in contact with the fixed frame 4. The scale plate 15 is provided to facilitate observation of the cutting length. A rubber pad is bonded to the upper surface of the rotating plate 17, and the rubber pad can further protect the fallen piston rod.
[0026] The utility model is divided into the following steps when in use:
[0027] S1: When the piston rod needs to be cut, the threaded rod 13 is first rotated to drive the slider 14 to move along the avoidance opening 12. The movement of the slider 14 drives the baffle 10 to move. When the baffle 10 moves to the position where the cutting length is required, the threaded rod 13 is stopped from rotating.
[0028] S2: The piston rod is then passed through the clamping assembly 2 and the cutting assembly 3 to one side of the baffle 10, and then the piston rod is fixed by the clamping assembly 2, and then the piston rod is cut by the cutting assembly 3;
[0029] S3: The cut piston rod falls onto the two rotating plates 17. Due to the weight of the piston rod, the rotating plates 17 are pressed to rotate and tilt. The tilt of the rotating plates 17 causes the piston rod to slide from the rotating plates 17 to the wedge-shaped plates 21 and continue to roll to the multiple concave plates 18 on the U-shaped plate 8, thereby collecting the piston rod.
[0030] Finally, a few points should be noted: In the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted", "connected", and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0031] In the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.
Claims
1. A cylinder component processing and positioning device, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is provided with a clamping assembly (2), the upper surface of the workbench (1) is fixedly connected with a fixing frame (4), the fixing frame (4) is provided with a cutting assembly (3), the upper surface of the workbench (1) is fixedly connected with a fixing plate (5), two guide rods (6) are fixedly connected between the fixing plate (5) and the fixing frame (4), the two guide rods (6) are slidably connected with a connecting rod (9), a baffle (10) is fixedly connected between the two connecting rods (9), an adjusting assembly is provided between the baffle (10) and the workbench (1), one side of the baffle (10) and one side of the fixing frame (4) are rotatably connected with a rotating plate (17), and a connecting assembly is provided between the two rotating plates (17).
2. The oil cylinder component processing and positioning device according to claim 1, characterized in that: The adjustment component is a position-avoiding opening (12), and the position-avoiding opening (12) is opened on the workbench (1). A threaded rod (13) is rotatably connected between the inner walls on both sides of the position-avoiding opening (12), and one end of the threaded rod (13) passes through one side of the workbench (1). A slider (14) is threadedly connected to the threaded rod (13), and the slider (14) slides in the position-avoiding opening (12), and the upper surface of the slider (14) is fixed to the lower surface of the baffle (10).
3. The oil cylinder component processing and positioning device according to claim 1, characterized in that: The connecting assembly is a round tube (11), the round tube (11) is fixedly connected to one side of one of the rotating plates (17), a round rod (16) is slidably connected in the round tube (11), a limiting groove (19) is provided on the circumferential inner wall of the round tube (11), a limiting strip (20) is slidably connected in the limiting groove (19), and the limiting strip (20) is fixed to the round rod (16), and one end of the round rod (16) is fixed to the other rotating plate (17).
4. The oil cylinder component processing and positioning device according to claim 2, characterized in that: A avoidance groove (7) is provided on one side of the workbench (1), a U-shaped plate (8) is slidably connected in the avoidance groove (7), and a plurality of concave plates (18) are fixedly connected to the U-shaped plate (8).
5. The oil cylinder component processing and positioning device according to claim 4, characterized in that: A wedge-shaped plate (21) is fixedly connected to the upper surface of the workbench (1).
6. The oil cylinder component processing and positioning device according to claim 5, characterized in that: A scale plate (15) is provided on the upper surface of the workbench (1), and the starting end of the scale plate (15) is in contact with the fixing frame (4).
7. The oil cylinder component processing and positioning device according to claim 3, characterized in that: A rubber pad is fixedly connected to the upper surface of the rotating plate (17).
Citation Information
Patent Citations
Positioning device for oil cylinder machining
CN221336800U