Deflection compensation mechanism of hydraulic bending machine

The hydraulically driven automatic adjustment device automatically adjusts the position of the adjustment plate of the bending machine, solving the problem of high labor intensity caused by manual adjustment in the existing technology and improving work efficiency.

CN223571854UActive Publication Date: 2025-11-21CHANGZHOU HAOLI ELECTRIC TOOLS CO LTD
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Patent Information

Application Number
CN202422630675.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-11-21
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

The existing bending machine requires manual adjustment when adjusting the pressure at the end of the steel pipe, which results in high labor intensity and reduced work efficiency.

Method used

The hydraulically driven automatic adjustment device includes a drive motor, a drive screw, an adjusting block, and a limit ring, which automatically adjusts the position of the adjusting disc, reducing the intensity of manual labor.

Benefits of technology

It enables automatic adjustment of the adjustment panel position, reducing manual labor intensity and improving work efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223571854U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of bending machines, in particular to a deflection compensation mechanism of a hydraulic bending machine, which comprises a bending machine main body, a positioning disc, an adjusting seat, an adjusting disc and an automatic adjusting device, the automatic adjusting device comprises a fixing frame, a positioning cylinder, a driving component, a moving component and an auxiliary component, and the fixing frame is arranged on the bending machine main body. The positioning cylinder is fixedly connected with the fixing frame, the driving assembly is arranged on the positioning cylinder, the moving assembly is arranged on the positioning cylinder, and in the process of adjusting the position of the adjusting disc, the fixing frame and the positioning cylinder are arranged on the bending machine body, the driving assembly is started, and the position of the adjusting disc is adjusted. The driving assembly drives the moving assembly to move on the positioning cylinder in the direction of the positioning disc, so that the moving assembly drives the adjusting seat to move, the adjusting seat drives the adjusting disc to move, the position of the adjusting disc can be automatically adjusted, the labor intensity of workers is reduced, and the working efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a bending machine technical field especially relates to a kind of hydraulic bending machine deflection compensation mechanism. BACKGROUND

[0002] The end of the existing bending machine produces pressure position always same to steel pipe, resulting in the bending state of the end of steel pipe of different sizes, cannot be bent according to bending demand.

[0003] Prior art CN221209508U discloses a kind of bending machine pressure compensation mechanism, including bending machine main body, the top end surface transmission of bending machine main body is connected with positioning disc, the side of bending machine main body is provided with adjusting seat, multiple adjusting discs are rotatably connected on the inner wall of adjusting seat, the outer wall of positioning disc is fixedly connected with positioning plate, compensation seat is arranged in the inside of positioning plate, for extruding steel pipe, compensation screw rod is screw-connected in the inner wall of positioning plate, by rotating compensation screw rod, compensation seat is driven to slide on the inner wall of positioning plate, the pressure that steel pipe end is received is adjusted compensation seat provides, when bending steel pipe, gradually adjust the position of compensation seat and adjusting disc, so that steel pipe bending angle is at specified angle, and bending state is same.

[0004] But using above-mentioned mode, in the process of adjusting the position of adjusting disc, manually rotating adjusting screw rod is needed, which drives adjusting disc to move, so as to increase the labor intensity of artificial, reduce work efficiency. SUMMARY

[0005] The utility model aims at providing a kind of hydraulic bending machine deflection compensation mechanism, can be adjusted in the process of adjusting the position of adjusting disc, can automatically adjust the position of adjusting disc, reduce the labor intensity of artificial, improve work efficiency.

[0006] To achieve the above object, the utility model provides a kind of hydraulic bending machine deflection compensation mechanism, including bending machine main body, positioning disc, adjusting seat and adjusting disc, the top end surface transmission of bending machine main body is connected with positioning disc, the side of bending machine main body is provided with the adjusting seat, the inner wall of adjusting seat is rotatably connected with multiple adjusting discs, still include automatic adjusting device;

[0007] The automatic adjusting device includes fixed frame, positioning cylinder, drive assembly, moving assembly and limiting component, the fixed frame is arranged on the bending machine main body, the positioning cylinder is fixedly connected with the fixed frame and is located one side of the fixed frame, the drive assembly is arranged on the positioning cylinder, the moving assembly is arranged on the positioning cylinder, and the limiting component is arranged on the positioning cylinder.

[0008] The driving assembly comprises a driving motor and a driving screw rod, the driving motor is fixedly connected with the positioning cylinder and located at the side of the positioning cylinder away from the adjusting seat, and the driving screw rod is located in the positioning cylinder and fixedly connected with the output end of the driving motor.

[0009] The moving assembly comprises an adjusting block and a moving rod, the adjusting block is threadedly connected with the driving screw rod and slidably connected with the positioning cylinder, the moving rod is fixedly connected with the adjusting block and the adjusting seat.

[0010] The limiting assembly comprises a limiting ring and an auxiliary component, the limiting ring is fixedly connected with the positioning cylinder and located at one side of the positioning cylinder, and the auxiliary component is arranged on the bending machine body.

[0011] The auxiliary component comprises a first fan and a second fan, the first fan is fixedly connected with the bending machine body and located at the side of the bending machine body close to the driving motor, and the second fan is fixedly connected with the bending machine body and located at the side of the bending machine body close to the positioning disc.

[0012] The hydraulic bending machine deflection compensation mechanism comprises a bending machine body, a positioning disc, an adjusting seat, an adjusting disc and an automatic adjusting device, the automatic adjusting device comprises a fixing frame, a positioning cylinder, a driving assembly, a moving assembly and an auxiliary assembly, in the process of adjusting the position of the adjusting disc, the fixing frame and the positioning cylinder are arranged on the bending machine body, the driving assembly is started, the driving assembly drives the moving assembly to move on the positioning cylinder towards the positioning disc, the moving assembly drives the adjusting seat to move, the adjusting seat drives the adjusting disc to move, the position of the adjusting disc can be automatically adjusted, the labor intensity of workers is reduced, and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced.

[0014] Figure 1 is the overall structure schematic view of the hydraulic bending machine deflection compensation mechanism of the first embodiment of the utility model.

[0015] Figure 2 is the overall front view of the hydraulic bending machine deflection compensation mechanism of the first embodiment of the utility model.

[0016] Figure 3It is a structure schematic view of the automatic adjusting device of the first embodiment of the utility model.

[0017] Figure 4 It is a front view of the positioning cylinder of the first embodiment of the utility model.

[0018] In the figure: 101-bending machine main body, 102-positioning disc, 103-adjusting seat, 104-adjusting disc, 105-fixing frame, 106-positioning cylinder, 107-driving motor, 108-driving screw, 109-adjusting block, 110-moving rod, 111-limiting ring, 112-first fan, 113-second fan. DETAILED DESCRIPTION

[0019] The embodiments of the utility model are described in detail below, examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and cannot be understood as the limitation of the utility model.

[0020] The first embodiment of the application is:

[0021] Please refer to Figures 1 to 4 , wherein Figure 1 It is a whole structure schematic view of the hydraulic bending machine deflection compensation mechanism, Figure 2 It is a whole front view of the hydraulic bending machine deflection compensation mechanism, Figure 3 It is a structure schematic view of the automatic adjusting device, Figure 4 It is a front view of the positioning cylinder. The utility model provides a kind of hydraulic bending machine deflection compensation mechanism: including bending machine main body 101, positioning disc 102, adjusting seat 103, adjusting disc 104 and automatic adjusting device, the automatic adjusting device includes fixing frame 105, positioning cylinder 106, drive assembly, moving assembly and limiting component, the drive assembly includes driving motor 107 and driving screw 108, the moving assembly includes adjusting block 109 and moving rod 110, the limiting component includes limiting ring 111 and auxiliary member, the auxiliary member includes first fan 112 and second fan 113. Through the foregoing scheme, it is solved that in the process of adjusting the position of the adjusting disc 104, adjusting screw needs to be manually rotated manually, to drive the adjusting disc 104 to move, so as to increase the labor intensity of artificial, reduce work efficiency, it can be understood that the foregoing scheme can be used in the process of adjusting the position of the adjusting disc 104, the position of the adjusting disc 104 can be automatically adjusted, reduce the labor intensity of artificial, improve work efficiency, it can also be used to cool the bending place of steel pipe.

[0022] For this specific embodiment, the top end surface of the bending machine body 101 is drivingly connected with a positioning disc 102, the side surface of the bending machine body 101 is provided with the adjusting seat 103, the inner wall of the adjusting seat 103 is rotatably connected with a plurality of adjusting discs 104, the outer wall of the positioning disc 102 is fixedly connected with a positioning plate, the inside of the positioning plate is provided with a compensation seat for extruding the steel pipe, the inner wall of the positioning plate is threadedly connected with a compensation screw rod, by rotating the compensation screw rod, the compensation seat is driven to slide on the inner wall of the positioning plate, at this time the pressure on the end of the steel pipe is provided by the adjusted compensation seat, when the steel pipe is bent, the positions of the compensation seat and the adjusting disc 104 are gradually adjusted, so that the bending angle of the steel pipe is at a specified angle and the bending state is the same, all of the above are prior art.

[0023] Wherein, the fixed frame 105 is arranged on the bending machine body 101, the positioning cylinder 106 is fixedly connected with the fixed frame 105 and located on one side of the fixed frame 105, the driving assembly is arranged on the positioning cylinder 106, the moving assembly is arranged on the positioning cylinder 106, the limiting assembly is arranged on the positioning cylinder 106, the fixed frame 105 is fixed on the bending machine body 101, the right side of the fixed frame 105 is provided with the positioning cylinder 106, the positioning cylinder 106 is perpendicular to the adjusting seat 103, the left side of the positioning cylinder 106 has a circular opening, the circular opening extends rightward in the positioning cylinder 106 to form a through groove, the driving assembly is arranged on the right side of the positioning cylinder 106, the moving assembly is arranged in the through groove of the positioning cylinder 106, the right side of the moving assembly is connected with the driving assembly, the left side of the moving assembly is connected with the adjusting seat 103, so that when the driving assembly is started, the moving assembly can be driven to move in the positioning cylinder 106 towards the positioning disc 102, the moving assembly drives the adjusting disc 104 to move through the adjusting seat 103, thereby automatically adjusting the position of the adjusting disc 104, reducing the labor intensity of manual work and improving the work efficiency, the limiting assembly is arranged on the left side of the positioning cylinder 106, the arrangement of the limiting assembly makes the moving assembly not separate from the positioning cylinder 106, during the adjustment of the position of the adjusting disc 104, by arranging the fixed frame 105 and the positioning cylinder 106 on the bending machine body 101, starting the driving assembly, the driving assembly drives the moving assembly to move on the positioning cylinder 106 towards the positioning disc 102, the moving assembly drives the adjusting seat 103 to move, so that the adjusting seat 103 drives the adjusting disc 104 to move, so that the position of the adjusting disc 104 can be automatically adjusted, reducing the labor intensity of manual work and improving the work efficiency.

[0024] Secondly, the driving motor 107 is fixedly connected with the positioning cylinder 106 and is located at the side of the positioning cylinder 106 far away from the adjusting seat 103; the driving screw 108 is located in the positioning cylinder 106, and the driving screw 108 is fixedly connected with the output end of the driving motor 107, the driving motor 107 is fixed at the right side of the positioning cylinder 106, the right end of the driving screw 108 is fixed with the output end of the driving motor 107, the length of the driving screw 108 is slightly shorter than the length of the positioning cylinder 106, and the diameter of the driving screw 108 is much smaller than the diameter of the positioning cylinder 106, when the driving motor 107 is started, the driving screw 108 can be driven to rotate in the positioning cylinder 106.

[0025] Meanwhile, the adjusting block 109 is threadedly connected with the driving screw 108 and is slidably connected with the positioning cylinder 106; the moving rod 110 is fixedly connected with the adjusting block 109 and is fixedly connected with the adjusting seat 103, the adjusting block 109 is located in the positioning cylinder 106, the circular cross-sectional dimension of the adjusting block 109 is matched with the internal circular cross-sectional dimension of the positioning cylinder 106, the adjusting block 109 is penetrated by the driving screw 108, so that when the driving screw 108 rotates, the adjusting block 109 can move in the positioning cylinder 106 along the direction of the positioning cylinder 106 under the thread driving of the driving screw 108, the left end of the adjusting block 109 is fixed with the moving rod 110, the left end of the moving rod 110 is fixed with the adjusting seat 103, and the circular cross-sectional dimension of the moving rod 110 is smaller than the circular cross-sectional dimension of the adjusting block 109, so that when the adjusting block 109 moves in the positioning cylinder 106, the moving rod 110 can be moved, so that the moving rod 110 drives the adjusting disc 104 to move through the adjusting seat 103, which plays a role of automatically adjusting the position of the adjusting disc 104, and the operation is simple.

[0026] In addition, the limiting ring 111 is fixedly connected with the positioning cylinder 106 and located on one side of the positioning cylinder 106; the first fan 112 is fixedly connected with the bending machine body 101 and located on the side of the bending machine body 101 close to the driving motor 107; the second fan 113 is fixedly connected with the bending machine body 101 and located on the side of the bending machine body 101 close to the positioning disc 102, the limiting ring 111 is fixed on the left end of the positioning cylinder 106, the limiting ring 111 is a circular ring structure, the inner diameter of the limiting ring 111 is smaller than the diameter of the adjusting block 109, so that the limiting ring 111 limits the adjusting block 109 from disengaging from the positioning cylinder 106, the inner diameter of the limiting ring 111 is matched with the diameter of the moving rod 110, so that when the adjusting block 109 moves, the moving rod 110 can move through the limiting ring 111, the first fan 112 is arranged on the right side of the outer surface of the bending machine body 101, the air outlet of the first fan 112 faces the side of the driving motor 107, so that when the first fan 112 is started, air can be generated in the direction of the driving motor 107, thereby cooling and heat-dissipating the driving motor 107, the second fan 113 is arranged on the left side of the outer surface of the bending machine body 101, the air outlet of the second fan 113 faces the side of the positioning disc 102, when the second fan 113 is started, air can be generated in the direction of the positioning disc 102, so that after the steel pipe is bent, the air flow rate of the space where the steel pipe is located can be increased, and the steel pipe can be cooled.

[0027] When the hydraulic bending machine deflection compensation mechanism of the embodiment is used, during the adjustment of the position of the adjusting disc 104, the fixed frame 105 and the positioning cylinder 106 are arranged on the bending machine body 101, the driving motor 107 is started, the driving motor 107 drives the driving screw 108 to rotate, the adjusting block 109 drives the moving rod 110 to move in the positioning cylinder 106 under the thread driving of the driving screw 108, the moving rod 110 drives the adjusting seat 103 to move, so that the adjusting seat 103 drives the adjusting disc 104 to move, so that the position of the adjusting disc 104 can be automatically adjusted, the labor intensity of workers is reduced, and the work efficiency is improved.

[0028] The above only discloses one or more preferred embodiments of the application, and cannot limit the scope of the application, and those skilled in the art can understand that all or part of the above-mentioned processes can be implemented, and equivalent changes made according to the claims of the application still belong to the scope covered by the application.

Claims

1. A hydraulic bending machine deflection compensation mechanism, comprising a bending machine body, a positioning disc, an adjusting seat and an adjusting disc, the top end surface of the bending machine body is drivingly connected with the positioning disc, the side surface of the bending machine body is provided with the adjusting seat, the inner wall of the adjusting seat is rotatably connected with a plurality of the adjusting discs, characterized in that, It further comprises an automatic adjusting device; The automatic adjusting device comprises a fixing frame, a positioning cylinder, a driving assembly, a moving assembly and a limiting assembly, the fixing frame is arranged on the bending machine body, the positioning cylinder is fixedly connected with the fixing frame and located on one side of the fixing frame, the driving assembly is arranged on the positioning cylinder, the moving assembly is arranged on the positioning cylinder, and the limiting assembly is arranged on the positioning cylinder.

2. The hydraulic bending machine deflection compensation mechanism according to claim 1, characterized in that, The driving assembly comprises a driving motor and a driving screw, the driving motor is fixedly connected with the positioning cylinder and located on the side of the positioning cylinder away from the adjusting seat; the driving screw is located in the positioning cylinder, and the driving screw is fixedly connected with the output end of the driving motor.

3. The hydraulic bending machine deflection compensation mechanism according to claim 2, characterized in that, The moving assembly comprises an adjusting block and a moving rod, the adjusting block is threadedly connected with the driving screw and slidably connected with the positioning cylinder; the moving rod is fixedly connected with the adjusting block and fixedly connected with the adjusting seat.

4. The hydraulic bending machine deflection compensation mechanism according to claim 2, characterized in that, The limiting assembly comprises a limiting ring and an auxiliary member, the limiting ring is fixedly connected with the positioning cylinder and located on one side of the positioning cylinder; the auxiliary member is arranged on the bending machine body.

5. The hydraulic bending machine deflection compensation mechanism according to claim 4, characterized in that, The auxiliary member comprises a first fan and a second fan, the first fan is fixedly connected with the bending machine body and located on the side of the bending machine body close to the driving motor; the second fan is fixedly connected with the bending machine body and located on the side of the bending machine body close to the positioning disc.

Citation Information

Patent Citations

  • Pressure compensation mechanism of bending machine

    CN221209508U