CN219985864U - Single-shaft hydraulic pipe bending machine - Google Patents
Single-shaft hydraulic pipe bending machine Download PDFInfo
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- CN219985864U CN219985864U CN202321261696.4U CN202321261696U CN219985864U CN 219985864 U CN219985864 U CN 219985864U CN 202321261696 U CN202321261696 U CN 202321261696U CN 219985864 U CN219985864 U CN 219985864U
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- 238000005452 bending Methods 0.000 title claims abstract description 36
- 238000009434 installation Methods 0.000 claims abstract description 3
- 239000011241 protective layer Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a single-shaft hydraulic pipe bending machine, and relates to the field of pipe bending machines. The utility model has the advantages that: including the support, the top surface of support one side sets up two first running rollers, and the below of support one side sets up the removal subassembly, and one side of first running roller is equipped with the second running roller, and the bottom surface of second running roller rotates the installation connecting plate, and first running roller, connecting plate all are connected with the removal subassembly, and one side of connecting plate is equipped with the pneumatic cylinder, the flexible end movable mounting arc of pneumatic cylinder. 1. The bending angle of the pipe fitting is flexibly adjusted, namely the pipe fitting is subjected to diversified bending processing by changing the distance between the first roller and the second roller; 2. different arc plates are adopted for bending according to different bending angles, so that offset can be reduced, and the bending precision of the bending machine is improved; 3. the arc-shaped plate is movably arranged at the telescopic end of the hydraulic cylinder, so that the arc-shaped plate can be conveniently replaced.
Description
Technical Field
The utility model relates to the field of pipe bending machines, in particular to a single-shaft hydraulic pipe bending machine.
Background
The pipe bending machine can be used as a jack and is roughly divided into a numerical control pipe bending machine, a hydraulic pipe bending machine and the like, and is applied to pipeline laying and repairing in the aspects of electric power construction, railway construction, bridges, ships and the like, and the pipe bending machine can provide required power for a bending device through a power source when bending the bent pipe so as to facilitate extrusion forming of the bent pipe.
The numerical control pipe bending machine has the advantages that the pipe bending speed is high, the precision is high, the using cost of the numerical control pipe bending machine is high, the use is complex, the pipe bending processing mode of the round rolling pipe bending machine is single, generally, round rolling pipe bending can be only carried out, and the pipe diversified bending processing cannot be carried out.
Disclosure of Invention
The utility model aims to provide a single-shaft hydraulic pipe bending machine so as to solve the defects in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: including the support, the top surface of support one side sets up two first running rollers, and the below of support one side sets up the removal subassembly, and one side of first running roller is equipped with the second running roller, and the bottom surface of second running roller rotates the installation connecting plate, and first running roller, connecting plate all are connected with the removal subassembly, and one side of connecting plate is equipped with the pneumatic cylinder, the flexible end movable mounting arc of pneumatic cylinder.
The support comprises a fixed plate, support rods, the fixed rods and an L-shaped frame, wherein the support rods are fixedly installed on the front side and the rear side of the bottom surface of the fixed plate, the support rods are fixedly connected with the L-shaped frame through the fixed rods, the first roller wheels are arranged above the fixed plate, and the fixed ends of the hydraulic cylinders are fixedly installed on the top surface of the L-shaped frame.
The movable assembly comprises the support plate, the motor, the lead screw, the threaded sleeves, the guide rods and the connecting rods, wherein the support plate is fixedly installed on the front side and the rear side of the bottom surface of the fixed plate, the motor is fixedly installed on the front surface of the support plate at the rear side, the lead screw is fixedly installed on the output shaft of the motor, the front end of the lead screw is rotationally connected with the rear surface of the support plate at the front side, the threaded sleeves are sleeved on the lead screw, the rotation directions of the threaded sleeves are opposite, the top surface of the fixed plate is provided with the guide grooves, one side of each guide groove is provided with the strip-shaped through groove, the connecting rods penetrate the strip-shaped through groove and can move along the strip-shaped through groove, one end of each connecting rod is fixedly connected with the corresponding connecting plate, the other end of each connecting rod is fixedly connected with the upper end of each guide rod, the upper end of each guide rod penetrates the guide groove and can move along the guide groove, the upper end of each guide groove is connected with the first roller, and the lower end of each guide groove is fixedly connected with the corresponding threaded sleeve.
According to the single-shaft hydraulic pipe bending machine, the U-shaped frame is fixedly arranged at the telescopic end of the hydraulic cylinder, the connecting plate is arranged on the inner side of the U-shaped frame and fixedly connected with the arc-shaped plate, and the connecting plate is connected with the U-shaped frame through bolts.
According to the single-shaft hydraulic pipe bending machine, the inner sides of the first roller and the second roller are respectively provided with the protective layer.
The utility model has the advantages that:
4. the bending angle of the pipe fitting is flexibly adjusted, namely the pipe fitting is subjected to diversified bending processing by changing the distance between the first roller and the second roller;
5. different arc plates are adopted for bending according to different bending angles, so that offset can be reduced, and the bending precision of the bending machine is improved;
6. the arc-shaped plate is movably arranged at the telescopic end of the hydraulic cylinder, so that the arc-shaped plate can be conveniently replaced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model; FIG. 2 is a schematic view of the A-direction of FIG. 1; fig. 3 is a schematic diagram of the B direction of fig. 1.
Reference numerals: 1-bracket, 11-fixed plate, 111-guiding groove, 112-bar through groove, 12-supporting rod, 13-fixed rod, 14-L type frame, 2-first running roller, 3-moving assembly, 31-supporting plate, 32-motor, 33-lead screw, 34-swivel nut, 35-guiding rod, 36-connecting rod, 4-second running roller, 5-connecting plate, 6-pneumatic cylinder, 7-arc plate, 81-U type frame, 82-connecting plate, 83-bolt.
Detailed Description
As shown in fig. 1, the single-shaft hydraulic pipe bender specifically disclosed in this embodiment comprises a bracket 1, wherein the bracket 1 comprises a fixed plate 11, a supporting rod 12, a fixed rod 13 and an L-shaped frame 14, the supporting rod 12 is fixedly installed on the front side and the rear side of the bottom surface of the fixed plate 11, the supporting rod 12 is fixedly connected with the L-shaped frame 14 through the fixed rod 13, and a first roller 2 is arranged above the fixed plate 11;
as shown in fig. 1 and 3, two first rollers 2 are arranged on the top surface of one side of the support 1, a moving assembly 3 is arranged below one side of the support 1, the moving assembly 3 comprises a support plate 31, a motor 32, a lead screw 33, a threaded sleeve 34, a guide rod 35 and a connecting rod 36, the support plate 31 is fixedly arranged on the front side and the rear side of the bottom surface of the fixed plate 11, the motor 32 is fixedly arranged on the front surface of the support plate 31 at the rear, a lead screw 33 is fixedly arranged on the output shaft of the motor 32, the front end of the lead screw 33 is rotatably connected with the rear surface of the support plate 31 at the front, two threaded sleeves 34 are sleeved on the lead screw 33, the rotation directions of the two threaded sleeves 34 are opposite, the top surface of the fixed plate 11 is provided with a guide groove 111, one side of the guide groove 111 is provided with a strip-shaped through groove 112, one end of the connecting rod 36 passes through the strip-shaped through groove 112 and can move along the strip-shaped through groove 112, one end of the connecting rod 36 is fixedly connected with the corresponding connecting plate 5, the other end of the connecting rod 36 is fixedly connected with the upper end of the guide rod 35, the upper end of the guide rod 35 passes through the guide groove 111 and can move along the guide groove 111, the upper end of the guide groove 111 is fixedly connected with the first roller 2, the front end of the guide rod 33, the upper end of the guide rod is rotatably moves the guide rod, the guide rod 33 is correspondingly, the two rollers 34 can be rotatably connected with the first roller 2, the two threaded sleeves 34 are rotatably and can move by the guide rod 34, the guide rod 34 and the guide rod 35, the guide rod 35 can move by the guide rod 35, and the corresponding guide rod 35, and the guide rod 35 can move the guide rod 35 and can move along the guide rod and 35 and the guide rod 35 and can move the guide rod and 35;
as shown in fig. 1 and 2, a second roller 4 is arranged on one side of the first roller 2, a connecting plate 5 is rotatably arranged on the bottom surface of the second roller 4, the first roller 2 and the connecting plate 5 are both connected with the moving assembly 3, the first roller 2 and the second roller 4 can play a role in guiding a pipeline, and the pipeline can be conveniently subjected to household acting force;
as shown in fig. 1, a hydraulic cylinder 6 is arranged on one side of the connecting plate 5, the fixed end of the hydraulic cylinder 6 is fixedly arranged on the top surface of an L-shaped frame 14, and the L-shaped frame 14 can play a role in supporting the hydraulic cylinder 6;
as shown in fig. 2, the telescopic end of the hydraulic cylinder 6 is movably provided with an arc-shaped plate 7, the telescopic end of the hydraulic cylinder 6 is fixedly provided with a U-shaped frame 81, the inner side of the U-shaped frame 81 is provided with a connecting plate 82, the connecting plate 82 is fixedly connected with the arc-shaped plate 7, the connecting plate 82 is connected with the U-shaped frame 81 through a bolt 83, the hydraulic cylinder 6 works, and the telescopic end of the hydraulic cylinder 6 drives the arc-shaped plate 7 to move through the U-shaped frame 81 and the connecting plate 82 so as to press a pipeline; when the arc plate 7 needs to be replaced, the bolt 83 is unscrewed, so that the arc plate 7 can be taken down on the hydraulic cylinder 6, and the arc plate 7 can be replaced conveniently;
as shown in fig. 1, the inner sides of the first roller 2 and the second roller 4 are provided with protective layers, and the pipeline can be protected through the protective layers, so that the pipeline is prevented from being worn.
Working principle: the pipeline is placed between the two groups of first rollers 2 and the second rollers 4, the part needing bending is positioned between the two second rollers 4, the hydraulic cylinder 6 works, and the telescopic end of the hydraulic cylinder 6 drives the arc-shaped plate 7 to move and bend the pipeline through the connecting plate 82.
The foregoing description of the embodiments of the present utility model has been presented in conjunction with the following drawings, but is not to be construed as limiting the scope of the utility model, which is defined by the detailed description of the utility model.
Claims (5)
1. The utility model provides a unipolar hydraulic pressure bending machine, includes support (1), and the top surface of support (1) one side sets up two first running rollers (2), its characterized in that: the below of support (1) one side sets up remove subassembly (3), and one side of first running roller (2) is equipped with second running roller (4), and the bottom surface of second running roller (4) rotates installation connecting plate (5), and first running roller (2), connecting plate (5) all are connected with remove subassembly (3), and one side of connecting plate (5) is equipped with pneumatic cylinder (6), flexible end movable mounting arc (7) of pneumatic cylinder (6).
2. A single-axis hydraulic pipe bender according to claim 1, wherein: the support (1) include fixed plate (11), bracing piece (12), dead lever (13) and L type frame (14), both sides all fixed mounting bracing piece (12) around fixed plate (11) bottom surface, bracing piece (12) and L type frame (14) pass through dead lever (13) fixed connection, first running roller (2) set up in the top of fixed plate (11), the fixed mounting of pneumatic cylinder (6) is at the top surface of L type frame (14).
3. A single-axis hydraulic pipe bender according to claim 1, wherein: the movable assembly (3) comprises a support plate (31), a motor (32), a lead screw (33), screw sleeves (34), guide rods (35) and connecting rods (36), wherein the support plate (31) is fixedly installed on the front side and the rear side of the bottom surface of the fixed plate (11), the motor (32) is fixedly installed on the front surface of the support plate (31), an output shaft of the motor (32) is fixedly installed on the lead screw (33), the front end of the lead screw (33) is rotatably connected with the rear surface of the support plate (31) in front, the screw sleeves (34) are sleeved on the lead screw (33), the rotation directions of the two screw sleeves (34) are opposite, the top surface of the fixed plate (11) is provided with guide grooves (111), one side of each guide groove (111) is provided with a strip-shaped through groove (112), one end of each connecting rod (36) penetrates through each strip-shaped through groove (112) and can move along each strip-shaped through groove (112), one end of each connecting rod (36) is fixedly connected with the corresponding connecting plate (5), the other end of each connecting rod (36) is fixedly connected with the upper end of the guide rod (35), the upper end of each guide rod (35) penetrates through each guide groove (111) and can move along the guide groove (111), and the upper end of each guide groove (111) is fixedly connected with the guide roller (111).
4. A single-axis hydraulic pipe bender according to claim 1, wherein: the telescopic end of the hydraulic cylinder (6) is fixedly provided with a U-shaped frame (81), the inner side of the U-shaped frame (81) is provided with a connecting plate (82), the connecting plate (82) is fixedly connected with the arc-shaped plate (7), and the connecting plate (82) is connected with the U-shaped frame (81) through bolts (83).
5. A single-axis hydraulic pipe bender according to claim 1, wherein: the inner sides of the first roller (2) and the second roller (4) are respectively provided with a protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321261696.4U CN219985864U (en) | 2023-05-24 | 2023-05-24 | Single-shaft hydraulic pipe bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321261696.4U CN219985864U (en) | 2023-05-24 | 2023-05-24 | Single-shaft hydraulic pipe bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219985864U true CN219985864U (en) | 2023-11-10 |
Family
ID=88608309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321261696.4U Active CN219985864U (en) | 2023-05-24 | 2023-05-24 | Single-shaft hydraulic pipe bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219985864U (en) |
-
2023
- 2023-05-24 CN CN202321261696.4U patent/CN219985864U/en active Active
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