Bending device for hydraulic pipe joint

By designing a hydraulic pipe joint bending device, the moving components and limiting mechanism are used to ensure the consistent placement of the hydraulic pipe joint, the problem of inconsistent bending position of the hydraulic pipe joint in the prior art is solved, and the processing efficiency and consistency are improved.

CN222642942UActive Publication Date: 2025-03-21HUBEI RUITUO TRANSMISSION EQUIP TECH CO LTD
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Patent Information

Application Number
CN202421307407.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-03-21
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

When the existing hydraulic pipe joint bending device is manually operated, the hydraulic pipe joint is placed randomly, resulting in inconsistent bending positions of workpieces required for the same processing, affecting the efficiency of use.

Method used

A bending device for hydraulic pipe joints is designed, including an operating table, mounting plate, moving components, pressing wheel, barrier wheel, adjustment mechanism and limiting mechanism. The moving assembly controls the up and down movement of the press wheel, and the adjustment mechanism and the limiting mechanism limit the placement position of the hydraulic pipe joints to ensure that the position of each bend is consistent.

Benefits of technology

It effectively avoids the problem of inconsistent bending position of hydraulic pipe joints caused by random operation, and improves the processing efficiency and consistency of hydraulic pipe joints.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222642942U_ABST
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Abstract

The utility model relates to a hydraulic pipe joint bending device which comprises an operation table, a mounting plate is fixedly connected to one end of the operation table, a moving assembly is arranged in the mounting plate, a pressing wheel is arranged on one side of the bottom end of the moving assembly, catch wheels are oppositely arranged on one side of the mounting plate, and the pressing wheel is located between the oppositely-arranged catch wheels. An adjusting mechanism is relatively rotatably connected in the mounting plate, a limiting mechanism is in threaded connection with the adjusting mechanism, and one end of the limiting mechanism is slidably connected with the interior of the mounting plate; when the bending device for the hydraulic pipe joint is used, an operator adjusts the positions of the two control limiting mechanisms by rotating the oppositely-arranged adjusting mechanisms, the placement position of the hydraulic pipe joint can be limited through the two limiting mechanisms, and therefore the situation that the hydraulic pipe joint is not damaged due to the fact that the randomness is high when the operator places the hydraulic pipe joint is avoided as much as possible. And the bending positions of the workpieces with the same machining requirement are not uniform.
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Description

Technical Field

[0001] The present application relates to the technical field of bending and shaping equipment, and in particular to a bending device for a hydraulic pipe joint. Background Art

[0002] Hydraulic pipe fittings are important components used to connect pipes in hydraulic systems, and are commonly found in industries, construction, and automobiles. In some applications, hydraulic pipe fittings need to be bent to adapt to specific pipe layouts or working environment requirements. Therefore, the bending device for hydraulic pipe fittings is a tool used to bend hydraulic pipes during production, installation, and maintenance.

[0003] The utility model with announcement number CN207401946U discloses a bending device for hydraulic pipe joints, including an operating table, a fixed plate, a cylinder, a pressure wheel, a fixed screw and a stop wheel, characterized in that: the operating table is arranged on a bracket, and an adjustment slot is arranged on the operating table, the fixed plate is arranged on the operating table through a positioning bolt, the cylinder is arranged on the fixed plate, and a piston rod is arranged on the cylinder, the pressure wheel is arranged on the piston rod through a connecting shaft, the fixed screw passes through the adjustment slot, and the fixed screw is fixed to the operating table through a positioning bolt, and the stop wheel is arranged on the fixed screw through a mounting ring. The utility model is provided with cylinders on the fixed plates on both sides of the fixed screw, and a pressure wheel is arranged on the piston rod of the cylinder. The hydraulic pipe joint that needs to be bent can be bent by the pressure wheel and the stop wheel on the fixed screw, thereby improving the working efficiency of the hydraulic pipe joint.

[0004] When the above technical solution is in use, the hydraulic pipe joint that needs to be bent can be bent by cooperating with the pressure wheel and the stop wheel. However, the above solution needs to place the hydraulic pipe joint between the pressure wheel and the stop wheel during manual operation, and the personnel are more random when placing the workpiece, which may cause the workpieces with the same processing requirements to have inconsistent bending positions, which is not conducive to actual use. Therefore, the technical personnel in this field provide a bending device for a hydraulic pipe joint to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to solve the problem described in the background art that the placement of workpieces is highly random, which may lead to inconsistent bending positions of workpieces with the same processing requirements, the present application provides a bending device for a hydraulic pipe joint.

[0006] The bending device of a hydraulic pipe joint provided in the present application adopts the following technical solution:

[0007] A bending device for a hydraulic pipe joint comprises an operating table, one end of the operating table is fixedly connected to a mounting plate, a moving component is arranged inside the mounting plate, a pressure wheel is arranged on one side of the bottom end of the moving component, a stop wheel is arranged oppositely on one side of the mounting plate, the pressure wheel is located between the oppositely arranged stop wheels, an adjusting mechanism is connected to the inside of the mounting plate for relative rotation, a limiting mechanism is threadedly connected to the adjusting mechanism, and one end of the limiting mechanism is slidably connected to the inside of the mounting plate.

[0008] By adopting the above technical solution, the hydraulic pipe joint to be bent is placed between the relatively arranged blocking wheel and the pressure wheel, and the pressure wheel is controlled to move downward by starting the moving component. When the pressure wheel contacts the hydraulic pipe joint and continues to move, the contact portion of the hydraulic pipe joint with the pressure wheel will bend in the direction of movement of the pressure wheel, and the hydraulic pipe joint can be bent. The adjusting mechanism can control the movement of the limiting mechanism under the limit of the mounting plate while the personnel rotates, and the placement position of the hydraulic pipe joint can be limited by the relatively arranged limiting mechanism.

[0009] Preferably, the mounting plate includes a rectangular plate fixedly connected to the upper surface of the operating table, the rectangular plate is provided with a first storage groove passing through the rectangular plate, the movable component is located inside the first storage groove, a second storage groove is provided on one side of the rectangular plate, and the adjustment mechanism is located inside the second storage groove.

[0010] By adopting the above technical solution, the first storage groove can limit the installation position of the moving component, and the second storage groove can limit the installation position of the adjustment mechanism.

[0011] Preferably, the moving assembly includes a hydraulic cylinder located inside the first storage groove, the output end of the hydraulic cylinder is fixedly connected to a moving block, and one side of the moving block is fixedly connected to one end of the pressure wheel.

[0012] By adopting the above technical solution, the hydraulic cylinder is started to drive the pressure wheel to move by controlling the movement of the moving block.

[0013] Preferably, the adjustment mechanism includes a butterfly-shaped adjustment head located on one side of the mounting plate, and the butterfly-shaped adjustment head is fixedly connected to a threaded rod on a side close to the mounting plate, one end of the threaded rod passes through the rectangular plate and is located inside the second storage slot, and the threaded rod is threadedly connected to the limiting mechanism.

[0014] By adopting the above technical solution, the threaded rod can be driven to rotate by rotating the butterfly-shaped adjusting head, thereby adjusting the position of the limiting mechanism.

[0015] Preferably, one side of the rectangular plate is relatively fixedly connected with a scale line, and the relatively arranged scale lines are respectively located above the relatively opened second storage grooves.

[0016] By adopting the above technical solution, the scale line can facilitate checking the moving position of the limiting mechanism when the personnel adjust the position of the limiting mechanism.

[0017] Preferably, the pressure wheel has the same structure as the blocking wheel, and the pressure wheel comprises a shaft fixedly connected to one side of the moving block, an outer wall of the shaft is rotatably connected to a roller, and an outer wall of the roller is circumferentially cut with an arc groove.

[0018] By adopting the above technical solution, the shaft rod can limit the installation position of the roller, and the arc groove can limit the placement position of the hydraulic pipe joint.

[0019] Preferably, the limiting mechanism includes a connector threadedly connected to the threaded rod, the connector is located inside the second storage slot, one side of the connector is fixedly connected to a limiting plate, and the side of the limiting plate close to the connector abuts against one side of the rectangular plate.

[0020] By adopting the above technical solution, the connector can control the movement of the limit plate by cooperating with the rotating threaded rod to limit the position of the end of the hydraulic pipe joint.

[0021] In summary, this application includes the following beneficial technical effects:

[0022] 1. The bending device of the hydraulic pipe joint has a movable assembly which can control the pressing wheel to move up and down when it is started. When the pressing wheel moves down to contact the hydraulic pipe joint and continues to move, the contact part of the hydraulic pipe joint with the pressing wheel will bend in the direction of the pressing wheel movement, so that the hydraulic pipe joint can be bent. The adjusting mechanism can control the limit mechanism to move under the limit of the mounting plate while the operator rotates. The relatively set limit mechanism can limit the placement position of the hydraulic pipe joint, so as to avoid the situation that the bending position of the workpiece with the same processing requirement is not uniform due to the high randomness of the operator when placing the hydraulic pipe joint.

[0023] 2. The bending device of the hydraulic pipe joint has a first placement groove that can limit the installation position of the moving component, a second placement groove that can limit the installation position of the adjusting mechanism, and a hydraulic cylinder that starts to control the movement of the moving block can drive the pressure wheel to move. The shaft can limit the installation position of the roller, and the arc groove can limit the placement position of the hydraulic pipe joint, thereby facilitating the bending process of the hydraulic pipe joint;

[0024] 3. The bending device of the hydraulic pipe joint has a scale line set therein, which can facilitate the viewing of the moving position of the limit mechanism when the personnel adjust the position of the limit mechanism. The user can drive the threaded rod to rotate by rotating the butterfly adjustment head, and when the threaded rod rotates, the position of the limit mechanism can be adjusted. The connecting head can control the movement of the limit plate to limit the position of the end of the hydraulic pipe joint by cooperating with the rotating threaded rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0026] Figure 2 is a schematic diagram of a cross-sectional structure of a mounting plate in an embodiment of the present application;

[0027] Figure 3 is a schematic diagram of the mounting plate structure in an embodiment of the present application;

[0028] Figure 4 It is a schematic diagram of the pressure wheel structure in an embodiment of the present application.

[0029] Explanation of the accompanying drawings: 1. operating table; 2. mounting plate; 201. rectangular plate; 202. first storage slot; 203. second storage slot; 3. moving assembly; 301. hydraulic cylinder; 302. moving block; 4. pressure wheel; 401. shaft rod; 402. roller; 403. arc groove; 5. blocking wheel; 6. adjusting mechanism; 601. butterfly-shaped adjusting head; 602. threaded rod; 7. limiting mechanism; 701. connecting head; 702. limiting plate; 8. scale line. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-4 This application is described in further detail.

[0031] The present application embodiment discloses a bending device for a hydraulic pipe joint. Figure 1 and Figure 2 The bending device of the hydraulic pipe joint includes an operating table 1, a mounting plate 2 is fixedly connected to one end of the operating table 1, a moving component 3 is arranged inside the mounting plate 2, a pressure wheel 4 is arranged on one side of the bottom end of the moving component 3, a stopper wheel 5 is arranged oppositely on one side of the mounting plate 2, the pressure wheel 4 is located between the oppositely arranged stopper wheels 5, an adjusting mechanism 6 is relatively rotatably connected inside the mounting plate 2, a limiting mechanism 7 is threadedly connected on the adjusting mechanism 6, and one end of the limiting mechanism 7 is slidably connected to the inside of the mounting plate 2.

[0032] When the operator places the hydraulic pipe joint, the relatively arranged limiting mechanism 7 can be used to limit the placement of the hydraulic pipe joint.

[0033] In a further preferred embodiment of the present invention, Figure 1 , Figure 2 and Figure 3 As shown, the mounting plate 2 includes a rectangular plate 201 fixedly connected to the upper surface of the operating table 1, a first storage groove 202 is opened on the rectangular plate 201 and passes through the rectangular plate 201, the movable component 3 is located inside the first storage groove 202, a second storage groove 203 is opened on one side of the rectangular plate 201, and the adjustment mechanism 6 is located inside the second storage groove 203.

[0034] In this embodiment, the rectangular plate 201 can limit the installation position of the blocking wheel 5, the first storage groove 202 can limit the installation position of the moving component 3, and the second storage groove 203 can limit the installation position of the adjusting mechanism 6. At the same time, when the adjusting mechanism 6 rotates, it can also guide the moving position of the limiting mechanism 7.

[0035] In a further preferred embodiment of the present invention, Figure 1 , Figure 2 and Figure 4 As shown, the moving assembly 3 includes a hydraulic cylinder 301 located inside the first storage groove 202 , and the output end of the hydraulic cylinder 301 is fixedly connected to a moving block 302 , and one side of the moving block 302 is fixedly connected to one end of the pressure wheel 4 .

[0036] In this embodiment, starting the hydraulic cylinder 301 can control the moving block 302 to move up and down inside the first storage groove 202, and can drive the pressing wheel 4 to move when the first storage groove 202 moves.

[0037] In a further preferred embodiment of the present invention, Figure 1 and Figure 4 As shown, the pressure wheel 4 has the same structure as the blocking wheel 5 . The pressure wheel 4 includes a shaft 401 fixedly connected to one side of the moving block 302 . The outer wall of the shaft 401 is rotatably connected to a roller 402 . The outer wall of the roller 402 is annularly cut with an arc groove 403 .

[0038] In this embodiment, the shaft 401 can limit the installation position of the roller 402, and the roller 402 and the shaft 401 can rotate. The arc groove 403 can limit the placement position of the hydraulic pipe joint, thereby facilitating the bending process of the hydraulic pipe joint.

[0039] In a further preferred embodiment of the present invention, Figure 1 , Figure 2 and Figure 3 As shown, the adjustment mechanism 6 includes a butterfly-shaped adjustment head 601 located on one side of the mounting plate 2, and a threaded rod 602 is fixedly connected to the side of the butterfly-shaped adjustment head 601 close to the mounting plate 2, one end of the threaded rod 602 passes through the rectangular plate 201 and is located inside the second storage groove 203, and the threaded rod 602 is threadedly connected to the limiting mechanism 7.

[0040] In this embodiment, the user can drive the threaded rod 602 to rotate by rotating the butterfly-shaped adjustment head 601, and when the threaded rod 602 rotates, the position of the limiting mechanism 7 is adjusted.

[0041] In a further preferred embodiment of the present invention, Figure 1 , Figure 2 and Figure 3 As shown, the limiting mechanism 7 includes a connector 701 threadedly connected to the threaded rod 602, the connector 701 is located inside the second storage slot 203, one side of the connector 701 is fixedly connected to a limiting plate 702, and the side of the limiting plate 702 close to the connector 701 abuts against one side of the rectangular plate 201.

[0042] In this embodiment, the provided connecting head 701 can control the movement of the limiting plate 702 by cooperating with the rotating threaded rod 602. The limiting plate 702 can limit the position of the end of the hydraulic pipe joint when the hydraulic pipe joint is placed.

[0043] In a further preferred embodiment of the present invention, Figure 1 and Figure 3 As shown, a scale line 8 is relatively fixedly connected to one side of the rectangular plate 201 , and the scale lines 8 arranged oppositely are respectively located above the second storage grooves 203 opened oppositely.

[0044] In this embodiment, the scale lines 8 are provided to facilitate checking the moving position of the limiting mechanism 7 when a person adjusts the position of the limiting mechanism 7 .

[0045] The implementation principle of the bending device of the hydraulic pipe joint in the embodiment of the present application is:

[0046] During use, the operator adjusts the positions of the two control limit mechanisms 7 by rotating the relatively set adjustment mechanism 6. The operator places the hydraulic pipe joint to be bent between the relatively set blocking wheel 5 and the pressure wheel 4, and the hydraulic pipe joint is also located between the two limit mechanisms 7. The two limit mechanisms 7 can limit the placement position of the hydraulic pipe joint, and try to avoid the situation where the bending position of workpieces with the same processing requirements is not uniform due to the high randomness when the operator places the hydraulic pipe joint. The moving component 3 is started to control the pressure wheel 4 to move downward. When the pressure wheel 4 contacts the hydraulic pipe joint and continues to move, the part where the hydraulic pipe joint contacts the pressure wheel 4 will be bent in the direction of movement of the pressure wheel 4, and the hydraulic pipe joint can be bent.

[0047] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A bending device for a hydraulic pipe joint, comprising an operating table (1), characterized in that: A mounting plate (2) is fixedly connected to one end of the operating table (1), a moving assembly (3) is arranged inside the mounting plate (2), a pressure wheel (4) is arranged on one side of the bottom end of the moving assembly (3), a stop wheel (5) is arranged oppositely on one side of the mounting plate (2), the pressure wheel (4) is located between the oppositely arranged stop wheels (5), an adjusting mechanism (6) is relatively rotatably connected inside the mounting plate (2), a limiting mechanism (7) is threadedly connected on the adjusting mechanism (6), and one end of the limiting mechanism (7) is slidably connected to the inside of the mounting plate (2).

2. A bending device for a hydraulic pipe joint according to claim 1, characterized in that: The mounting plate (2) comprises a rectangular plate (201) fixedly connected to the upper surface of the operating table (1); a first storage groove (202) penetrating the rectangular plate (201) is provided on the rectangular plate (201); the moving component (3) is located inside the first storage groove (202); a second storage groove (203) is provided on one side of the rectangular plate (201); and the adjusting mechanism (6) is located inside the second storage groove (203).

3. A bending device for a hydraulic pipe joint according to claim 2, characterized in that: The moving assembly (3) comprises a hydraulic cylinder (301) located inside the first storage groove (202), the output end of the hydraulic cylinder (301) is fixedly connected to a moving block (302), and one side of the moving block (302) is fixedly connected to one end of the pressure wheel (4).

4. A bending device for a hydraulic pipe joint according to claim 2, characterized in that: The adjustment mechanism (6) comprises a butterfly-shaped adjustment head (601) located on one side of the mounting plate (2); a threaded rod (602) is fixedly connected to the side of the butterfly-shaped adjustment head (601) close to the mounting plate (2); one end of the threaded rod (602) passes through the rectangular plate (201) and is located inside the second storage groove (203); and the threaded rod (602) is threadedly connected to the limiting mechanism (7).

5. The bending device of a hydraulic pipe joint according to claim 2, characterized in that: A scale line (8) is relatively fixedly connected to one side of the rectangular plate (201), and the relatively arranged scale lines (8) are respectively located above the relatively opened second storage grooves (203).

6. A bending device for a hydraulic pipe joint according to claim 3, characterized in that: The pressure wheel (4) has the same structure as the blocking wheel (5), and the pressure wheel (4) comprises a shaft (401) fixedly connected to one side of the moving block (302), the outer wall of the shaft (401) is rotatably connected to a roller (402), and the outer wall of the roller (402) is annularly cut with an arc groove (403).

7. A bending device for a hydraulic pipe joint according to claim 4, characterized in that: The limiting mechanism (7) comprises a connecting head (701) threadedly connected to the threaded rod (602); the connecting head (701) is located inside the second storage groove (203); one side of the connecting head (701) is fixedly connected to a limiting plate (702); and a side of the limiting plate (702) close to the connecting head (701) abuts against one side of the rectangular plate (201).

Citation Information

Patent Citations

  • A bending device for hydraulic fitting

    CN207401946U