Fixing device for hydraulic pipe production

Abstract

The utility model relates to the technical field of fixing devices, and discloses a fixing device for hydraulic pipe production, which comprises a fixing table, an L-shaped support frame is fixedly connected above the fixing table, a pneumatic cylinder is fixedly connected above the L-shaped support frame, one end of the pneumatic cylinder is fixedly connected with a cutting blade, and the other end of the pneumatic cylinder is fixedly connected with a hydraulic cylinder. The hydraulic pipe clamping device has the advantages that the sliding rod drives the pressing plate to move by pulling the pull ring, a hydraulic pipe is placed in the inner side of the U-shaped fixing plate, and a worker loosens the pull ring and pushes the pressing plate to clamp the hydraulic pipe in the U-shaped fixing plate under the action of the elastic force of the pressing plate spring. According to the requirement of a factory for the size of the hydraulic pipe, a threaded rod is driven to rotate by rotating a handle, and a connecting block can drive a fixing mechanism to move, so that the size of the hydraulic pipe is adjusted, a worker can conveniently use the hydraulic pipe, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing devices, in particular to a fixing device for producing hydraulic pipes. Background Art

[0002] Hydraulic pipe is a very important component in the hydraulic transmission system. Its function is to transport hydraulic oil to achieve hydraulic transmission. Hydraulic oil pipe is a high-pressure pipeline, usually made of rubber material, such as the commonly used nitrile rubber, etc., used to transmit liquid under high pressure. Usually, when factories process and produce hydraulic pipes, they need to fix the hydraulic pipes and split them.

[0003] Technical personnel in this field have discovered during use that, at present, when splitting hydraulic pipes in most factories, workers are required to hold the hydraulic pipes and cut them, and there is a lack of devices to fix the hydraulic pipes. Therefore, when the hydraulic pipes are split manually, the lengths of the split hydraulic pipes will be different, which will affect the subsequent processing effect of the hydraulic pipes in the factory. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a fixing device for producing hydraulic pipes.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A fixing device for hydraulic pipe production comprises a fixing table, an L-shaped support frame is fixedly connected to the top of the fixing table, an air cylinder is fixedly connected to the top of the L-shaped support frame, a cutting blade is fixedly connected to one end of the air cylinder, a guide ring is fixedly connected to one side of the top of the fixing table, a fixing mechanism is slidably connected to the top of the fixing table, a placement groove is provided inside the other side of the fixing table, a threaded rod is arranged inside the fixing table, a connecting block is sleeved on the threaded rod, the connecting block is threadedly connected to the threaded rod, an upper end of the connecting block passes through the inner wall of the fixing table and is fixedly connected to the fixing mechanism, and the connecting block is slidably connected to the fixing table;

[0007] The fixing mechanism includes a U-shaped fixing plate, a pressure plate, a sliding rod, a pull ring and a pressure plate spring. The lower part of the U-shaped fixing plate is fixedly connected to the connecting block, the pressure plate is slidably connected to the inner side of the U-shaped fixing plate, the sliding rod is arranged above the U-shaped fixing plate, one end of the sliding rod passes through the U-shaped fixing plate and is fixedly connected to the pressure plate, the sliding rod is slidably connected to the U-shaped fixing plate, the pull ring is fixedly connected to the other end of the sliding rod, the pressure plate spring is arranged above the pressure plate, and the pressure plate spring is sleeved on the sliding rod and movably connected to the sliding rod.

[0008] Preferably, one end of the threaded rod passes through the inner wall of the fixed table and extends to the outside thereof, and one end of the threaded rod is fixedly connected to a handle, and the diameter of the handle is larger than the diameter of the threaded rod.

[0009] Preferably, the other end of the threaded rod is fixedly connected to a bearing seat, and the outer ring of the bearing seat is fixedly connected to the inner wall of the fixed table.

[0010] Preferably, a guide rod is provided inside the fixed table, one end of the guide rod is fixedly connected to an inner wall of one side of the fixed table, the other end of the guide rod passes through the connecting block and is slidably connected thereto, and the other end of the guide rod is fixedly connected to the inner wall of the other side of the fixed table.

[0011] Preferably, a rubber pad is fixedly connected to the lower inner side of the U-shaped fixing plate and the lower side of the pressing plate.

[0012] Preferably, the fixed table is provided with scale marks, and the scale marks are provided on one side of the fixing mechanism.

[0013] The utility model has the following beneficial effects:

[0014] In the utility model, by pulling the pull ring, the sliding rod drives the pressure plate to move, and by placing the hydraulic oil pipe on the inner side of the U-shaped fixing plate, the staff loosens the pull ring, and under the action of the elastic force of the pressure plate spring itself, the pressure plate will be pushed to clamp the hydraulic pipe inside the U-shaped fixing plate. According to the factory's requirements for the size of the hydraulic pipe, the handle is turned to drive the threaded rod to rotate, so that the connecting block can drive the fixing mechanism to move, thereby realizing the adjustment of the size of the hydraulic pipe, which not only makes it convenient for the staff to use, but also increases the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the fixing device in the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the fixed table in the utility model;

[0017] Figure 3 It is a schematic diagram of the connection structure of the fixing mechanism in the utility model;

[0018] Figure 4 This is a schematic diagram of the connection structure between the threaded rod and the connection block in the utility model;

[0019] Figure 5 It is a schematic diagram of the connection structure of the scale mark in the utility model.

[0020] Legend:

[0021] 1. Fixed table; 2. L-shaped support frame; 3. Pneumatic cylinder; 4. Cutting blade; 5. Guide ring; 6. Fixing mechanism; 61. U-shaped fixing plate; 62. Pressure plate; 63. Sliding rod; 64. Pull ring; 65. Pressure plate spring; 7. Placement groove; 8. Threaded rod; 9. Connecting block; 10. Rubber pad; 11. Handle; 12. Bearing seat; 13. Guide rod; 14. Scale mark. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1-5 , the utility model provides an embodiment: a fixing device for hydraulic pipe production, comprising a fixed table 1, an L-shaped support frame 2 is fixedly connected to the top of the fixed table 1, a pneumatic cylinder 3 is fixedly connected to the top of the L-shaped support frame 2, the L-shaped support frame 2 is used to fix the pneumatic cylinder 3, one end of the pneumatic cylinder 3 is fixedly connected to a cutting blade 4, the pneumatic cylinder 3 is used to push the cutting blade 4 for segmentation processing, a guide ring 5 is fixedly connected to one side of the top of the fixed table 1, a fixing mechanism 6 is slidably connected to the top of the fixed table 1, the fixing mechanism 6 is used to fix the hydraulic pipe, a placement groove 7 is opened inside the other side of the fixed table 1, a threaded rod 8 is arranged inside the fixed table 1, a connecting block 9 is sleeved on the threaded rod 8, the connecting block 9 and the threaded rod 8 are threadedly connected, the upper end of the connecting block 9 passes through the inner wall of the fixed table 1 and is fixedly connected to the fixing mechanism 6, and the connecting block 9 is slidably connected to the fixed table 1;

[0024] The fixing mechanism 6 includes a U-shaped fixing plate 61, a pressure plate 62, a sliding rod 63, a pull ring 64 and a pressure plate spring 65. The lower part of the U-shaped fixing plate 61 is fixedly connected to the connecting block 9, the pressure plate 62 is slidably connected to the inner side of the U-shaped fixing plate 61, the sliding rod 63 is arranged above the U-shaped fixing plate 61, one end of the sliding rod 63 passes through the U-shaped fixing plate 61 and is fixedly connected to the pressure plate 62, the sliding rod 63 is slidably connected to the U-shaped fixing plate 61, the pull ring 64 is fixedly connected to the other end of the sliding rod 63, and the pressure plate spring 65 is arranged above the pressure plate 62, and the pressure plate spring 65 is sleeved on the sliding rod 63 and movably connected to it.

[0025] Through the above technical solution, by setting up the fixing mechanism 6, by pulling the pull ring 64, the sliding rod 63 drives the pressure plate 62 to move, and by placing the hydraulic oil pipe on the inner side of the U-shaped fixing plate 61, the staff loosens the pull ring 64, and under the action of the elastic force of the pressure plate spring 65 itself, the pressure plate 62 will be pushed to clamp the hydraulic pipe inside the U-shaped fixing plate 61.

[0026] Specifically, one end of the threaded rod 8 passes through the inner wall of the fixed table 1 and extends to the outside thereof, and one end of the threaded rod 8 is fixedly connected to a handle 11 , and the diameter of the handle 11 is greater than the diameter of the threaded rod 8 .

[0027] Through the above technical solution, by providing the handle 11, an effective force application point can be provided when the threaded rod 8 is rotated, so that the staff can easily rotate the threaded rod 8.

[0028] Specifically, the other end of the threaded rod 8 is fixedly connected to a bearing seat 12 , and the outer ring of the bearing seat 12 is fixedly connected to the inner wall of the fixed table 1 .

[0029] Through the above technical solution, by setting the bearing seat 12, the other end of the threaded rod 8 can be supported and fixed, preventing the threaded rod 8 from shaking violently during rotation, thereby increasing the stability of the threaded rod 8 during rotation.

[0030] Specifically, a guide rod 13 is provided inside the fixed table 1, one end of the guide rod 13 is fixedly connected to an inner wall of one side of the fixed table 1, the other end of the guide rod 13 passes through the connecting block 9 and is slidably connected thereto, and the other end of the guide rod 13 is fixedly connected to the inner wall of the other side of the fixed table 1.

[0031] Through the above technical solution, by providing the guide rod 13, the connecting block 9 can be guided so that the connecting block 9 will not have a large positional deviation when moving, thereby increasing the stability of the connecting block 9 when moving.

[0032] Specifically, the rubber pad 10 is fixedly connected to the lower inner side of the U-shaped fixing plate 61 and the lower side of the pressing plate 62 .

[0033] Through the above technical solution, by providing the rubber pad 10, soft contact can be formed between the rubber pad 10 and the hydraulic pipe, thereby preventing the hydraulic pipe from being broken due to fixing the hydraulic pipe.

[0034] Specifically, a scale mark 14 is provided on the fixed table 1 , and the scale mark 14 is provided on one side of the fixing mechanism 6 .

[0035] Through the above technical solution, by providing the scale mark 14 , it is convenient for the staff to move the fixing mechanism 6 according to the scale mark 14 .

[0036] Working principle: When in use, first, according to the size of the hydraulic pipe required by the factory, turn the handle 11 by observing the scale mark 14 to drive the threaded rod 8 to rotate, so that the connecting block 9 drives the fixing mechanism 6 to move, thereby realizing the adjustment of the size of the hydraulic pipe. When the size adjustment is completed, pass one end of the hydraulic pipe through the inside of the guide ring 5 to guide the hydraulic pipe so that the position of the hydraulic pipe is always below the cutting blade 4. Then, by pulling the pull ring 64, the sliding rod 63 drives the pressure plate 62 to move, and the hydraulic oil pipe is placed on the inner side of the U-shaped fixing plate 61. At this time, the staff can directly release the pull ring 64. Under the action of the elastic force of the pressure plate spring 65 itself, the pressure plate 62 will be pushed to clamp the hydraulic pipe inside the U-shaped fixing plate 61. Then, by starting the pneumatic cylinder 3, the cutting blade 4 is pushed to move, and the hydraulic pipe is cut by the cutting blade 4.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fixing device for hydraulic pipe production, comprising a fixing table (1), characterized in that: The upper part of the fixed table (1) is fixedly connected to an L-shaped support frame (2), the upper part of the L-shaped support frame (2) is fixedly connected to an air cylinder (3), one end of the air cylinder (3) is fixedly connected to a cutting blade (4), the upper side of the fixed table (1) is fixedly connected to a guide ring (5), the upper part of the fixed table (1) is slidably connected to a fixing mechanism (6), the other side of the fixed table (1) is provided with a placement groove (7), the interior of the fixed table (1) is provided with a threaded rod (8), the threaded rod (8) is sleeved with a connecting block (9), the connecting block (9) and the threaded rod (8) are threadedly connected, the upper end of the connecting block (9) passes through the inner wall of the fixed table (1) and is fixedly connected to the fixing mechanism (6), and the connecting block (9) and the fixed table (1) are slidably connected; The fixing mechanism (6) comprises a U-shaped fixing plate (61), a pressure plate (62), a sliding rod (63), a pull ring (64) and a pressure plate spring (65); the lower part of the U-shaped fixing plate (61) is fixedly connected to the connecting block (9); the pressure plate (62) is slidably connected to the inner side of the U-shaped fixing plate (61); the sliding rod (63) is arranged above the U-shaped fixing plate (61); one end of the sliding rod (63) passes through the U-shaped fixing plate (61) and is fixedly connected to the pressure plate (62); the sliding rod (63) and the U-shaped fixing plate (61) are slidably connected; the pull ring (64) is fixedly connected to the other end of the sliding rod (63); the pressure plate spring (65) is arranged above the pressure plate (62); the pressure plate spring (65) is sleeved on the sliding rod (63) and is movably connected thereto.

2. A fixing device for hydraulic pipe production according to claim 1, characterized in that: One end of the threaded rod (8) passes through the inner wall of the fixed table (1) and extends to the outside thereof, and one end of the threaded rod (8) is fixedly connected to a handle (11), and the diameter of the handle (11) is greater than the diameter of the threaded rod (8).

3. A fixing device for hydraulic pipe production according to claim 1, characterized in that: The other end of the threaded rod (8) is fixedly connected to a bearing seat (12), and the outer ring of the bearing seat (12) is fixedly connected to the inner wall of the fixed table (1).

4. A fixing device for hydraulic pipe production according to claim 1, characterized in that: A guide rod (13) is provided inside the fixed table (1), one end of the guide rod (13) is fixedly connected to an inner wall of one side of the fixed table (1), the other end of the guide rod (13) passes through the connecting block (9) and is slidably connected thereto, and the other end of the guide rod (13) is fixedly connected to the inner wall of the other side of the fixed table (1).

5. A fixing device for hydraulic pipe production according to claim 1, characterized in that: A rubber pad (10) is fixedly connected to the lower inner side of the U-shaped fixing plate (61) and the lower side of the pressing plate (62).

6. A fixing device for hydraulic pipe production according to claim 1, characterized in that: The fixed table (1) is provided with a scale mark (14), and the scale mark (14) is provided on one side of the fixing mechanism (6).

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