CN220161011U - Bending radius adjustable pipe bending machine - Google Patents
Bending radius adjustable pipe bending machine Download PDFInfo
- Publication number
- CN220161011U CN220161011U CN202321712759.3U CN202321712759U CN220161011U CN 220161011 U CN220161011 U CN 220161011U CN 202321712759 U CN202321712759 U CN 202321712759U CN 220161011 U CN220161011 U CN 220161011U
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- bending machine
- bending
- die
- wheel
- pipe
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- 238000005452 bending Methods 0.000 title claims abstract description 74
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 abstract description 14
- 230000007246 mechanism Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model provides a bending machine with an adjustable bending radius, which relates to the field of bending machines and comprises a bending machine shell, wherein a wheel die is arranged at the top of the bending machine shell, a limit strip is arranged at the edge of the wheel die, a rotating shaft penetrates through the middle part of the wheel die, a pull rod is arranged at the top of the rotating shaft, a round pipe is arranged on one side of the wheel die, a pressing die is arranged on one side of the round pipe, a groove of the wheel die is aligned with the groove of the pressing die, a support frame is arranged at one end of the top of the bending machine shell, a screw rod penetrates through the middle part of the support frame, a rod handle is arranged on one side of the screw rod, a roller support is arranged on the other side of the screw rod, a chute is arranged at the bottom of the roller support, a roller is arranged in the roller support, the bottom of the rotating shaft penetrates through the bending machine shell, a planetary reducer is arranged at the bottom of the rotating shaft, and a driving motor is arranged at the bottom of the planetary reducer.
Description
Technical Field
The utility model relates to the field of pipe bending machines, in particular to a pipe bending machine with an adjustable bending radius.
Background
During the machining process, it is often necessary to bend some metal tubes to make the proper shape, which is accomplished by a tube bender.
The pipe bending machine is mainly divided into a die bending mode, a rolling bending mode and a die-free bending mode according to a forming method, the traditional die-free bending mode is mainly used for large-caliber thick-wall and high-strength steel pipes, local heating treatment is needed, the efficiency is low, the limitation is high, the forming efficiency of a winding bending mode in the die bending mode is high, the process flow is simple, the defect is that a die can only bend one type of pipe bending radius, when the pipe with the same pipe diameter needs to realize different pipe bending radii, the die needs to be replaced frequently, the same die cannot meet the requirements of the pipe with the same pipe diameter on different pipe bending radii, and the production efficiency is reduced by replacing the die.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the defects in the prior art and providing the pipe bending machine with the adjustable bending radius.
The utility model is realized by the following technical scheme:
the utility model provides an adjustable bend radius's bending machine, includes the bending machine shell, bending machine shell top is equipped with the wheel mould, the wheel mould middle part runs through there is the axis of rotation, wheel mould one side is equipped with the pipe, pipe one side is equipped with the moulding-die, bending machine shell top one end is equipped with the support frame, the support frame middle part runs through there is the screw rod, screw rod one side is equipped with the pole handle, the screw rod opposite side is equipped with the cylinder support, the inside cylinder that is equipped with of cylinder support, the axis of rotation bottom is equipped with planetary reducer, planetary reducer bottom is equipped with driving motor, driving motor bottom is equipped with the motor support.
According to the technical scheme, the screw rod is moved to the direction of the wheel die by the rotating rod handle, the pressing die on one side of the roller is driven to be pressed towards the wheel die, one side of the round tube is tightly attached to the pressing die, the other side of the round tube is tightly attached to the wheel die, the driving motor is started, the rotating speed is reduced through the planetary reducer, the torque is increased, and the wheel die is driven to slowly rotate.
Optionally, the axis of rotation bottom runs through the return bend shell, the axis of rotation top is equipped with the pull rod, pull rod one side is equipped with the support frame.
It can be seen that in the above technical scheme, the axis of rotation is connected to pull rod one side, and the pull rod opposite side is connected with the support frame, when crooked to the pipe, can be used for offset along the outside radial power of pull rod.
Optionally, the wheel mould has four sets altogether, and the wheel mould diameter gradually reduces from bottom to top, and every group wheel mould edge is equipped with spacing.
According to the technical scheme, when the bending radius is required to be changed, the height of the pressing die can be changed, the pressing die is aligned to different wheel dies, so that the bending radius of the round tube is changed rapidly, and the round tube after bending can be always clung to the wheel dies by the limiting strips.
Optionally, base and universal wheel all are equipped with in return bend shell bottom four corners, base and universal wheel all with return bend shell bottom threaded connection.
According to the technical scheme, when the position of the pipe bending machine needs to be moved, the base can be retracted, the pipe bending machine is moved to a proper position through the universal wheels, and then the base is put down, so that the pipe bending machine can be stably placed at the position.
Optionally, a chute is arranged at the bottom of the roller bracket.
It can be seen that in the above technical scheme, the roller bracket moves along the chute direction under the action of the screw.
Optionally, a power supply box is arranged inside the shell of the pipe bending machine, and the power supply box is electrically connected with the driving motor.
It can be seen that in the above technical solution, the power box provides power for the driving motor.
Optionally, the wheel mold groove is aligned with the die groove.
According to the technical scheme, the round tube can be clamped between the wheel die and the pressing die, and subsequent bending operation is facilitated.
The beneficial effects of the utility model are as follows:
(1) When the bending radius of the bent pipe needs to be adjusted, the pressing die can be aligned with wheel dies with different diameters, and then the driving motor is started to bend a circular pipe clamped between the wheel dies and the pressing die;
(2) The limiting strips are additionally arranged outside the wheel die, so that the round tube can be completely attached to the wheel die during bending, and all the bent parts can meet the required radius.
Drawings
Fig. 1 shows an isometric view according to the utility model;
fig. 2 shows a front view according to the utility model;
FIG. 3 shows a top view according to the present utility model;
FIG. 4 shows a cross-sectional view according to the present utility model;
reference numerals illustrate:
1. a shell of the pipe bending machine; 2. a wheel mold; 3. a rotating shaft; 4. a round tube; 5. pressing; 6. a roller; 7. a roller bracket; 8. a chute; 9. a screw; 10. a support frame; 11. a pull rod; 12. a stem; 13. a limit bar; 14. a base; 15. a universal wheel; 16. a planetary reducer; 17. a driving motor; 18. a motor bracket; 19. and a power supply box.
Detailed Description
The present utility model will be described in further detail below with reference to the drawings and preferred embodiments, so that those skilled in the art can better understand the technical solutions of the present utility model. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art without making any inventive effort are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.
Embodiment 1 as shown in the drawing, this embodiment provides a bending machine with adjustable bending radius, including bending machine shell 1, bending machine shell 1 top is equipped with round mould 2, round mould 2 has four sets altogether, round mould 2 diameter reduces from the bottom to the top gradually, every round mould 2 edge of group is equipped with spacing 13, round mould 2 middle part runs through there is axis of rotation 3, axis of rotation 3 top is equipped with pull rod 11, round mould 2 one side is equipped with pipe 4, pipe 4 one side is equipped with moulding-die 5, round mould 2 recess aligns with moulding-die 5 recess, bending machine shell 1 top one end is equipped with support frame 10, support frame 10 middle part runs through there is screw 9, screw 9 one side is equipped with pole 12, screw 9 opposite side is equipped with roller support 7, roller support 7 bottom is equipped with spout 8, roller support 7 inside is equipped with cylinder 6, axis of rotation 3 bottom runs through bending machine shell 1, axis 3 bottom is equipped with planetary reducer 16, planetary reducer 16 bottom is equipped with driving motor 17, driving motor 17 bottom is equipped with motor support 18, bending machine shell 1 bottom all is equipped with base 14 and universal wheel 15, base 14 and universal wheel 15 all are connected with machine shell bottom screw thread, bending machine shell 1 inside is equipped with power supply box 19 and driving motor 19 is connected with driving motor 17.
It can be seen that in the above technical solution, when the bending radius of the elbow needs to be adjusted, the pressing die 5 can be aligned with the wheel dies 2 with different diameters, then the driving motor 17 is started to bend the round tube 4 clamped between the wheel dies 2 and 5, and the limiting strip 13 is added outside the wheel dies 2, so that the round tube 4 can be completely attached to the wheel dies 2 during bending, and all the bent parts meet the required radius.
The using process comprises the following steps:
the round tube 4 is placed in the limit bar 13, one side of the round tube 4 is tightly attached to the wheel die 2, the other side is tightly attached to the pressing die 5, the rotary rod handle 12 enables the roller 6 to be tightly pressed against the pressing die 5, the driving motor 17 is started, power is transmitted to the rotating shaft 3 through the planetary reducer 16, the rotating shaft 3 drives the wheel die 2 to slowly rotate, and after the round tube 4 is bent to a proper angle, the rotary rod handle 12 enables the roller 6 to be far away from the pressing die 5, and the processed bent round tube 4 is taken out.
Example 2
As shown in the figure, the embodiment provides a bending machine with adjustable bending radius, which comprises a welding rack, wherein the top of the welding rack is provided with a workbench, the top of the workbench is provided with five groups of radius adjusting mechanisms, the top of the workbench is provided with a center boss, one side of the center boss is provided with a moving handle, rollers of the radius adjusting mechanisms are fixed on a sliding seat capable of moving back and forth through cantilever pins, the sliding seat is driven by a screw rod, the moving handle is connected with the center boss through a hinge pin, and an adjustable roller mechanism is arranged below the moving handle and is connected onto a sliding groove on the moving handle through the hinge pin, and rollers on the moving handle are connected with the screw rod through a connecting piece and are driven by the screw rod.
It can be seen that in the above technical solution, when the round tube 4 rotates with the moving handle, the radius adjusting mechanism can obstruct the original path of the round tube 4, so that the round tube 4 is bent, and the bending radius of the round tube 4 can be changed by changing the position of the radius adjusting mechanism.
The using process comprises the following steps:
when the circular tube 4 is used, the circular tube 4 is stretched between the roller of the adjustable limiting mechanism and the roller of the first radius adjusting mechanism, the moving handle and the roller mechanism on the moving handle are adjusted to vertically limit and clamp the circular tube, and at the moment, the handle is moved anticlockwise, so that the roller on the moving handle extrudes the circular tube 4 to form radian.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (7)
1. The utility model provides an adjustable bending radius's bending machine, includes bending machine shell (1), its characterized in that: the utility model discloses a tube bending machine shell (1), including tube bending machine shell (1), wheel mould (2) one side is equipped with pipe (4), pipe (4) one side is equipped with moulding-die (5), tube bending machine shell (1) top one end is equipped with support frame (10), support frame (10) middle part is run through there is screw rod (9), screw rod (9) one side is equipped with pole handle (12), screw rod (9) opposite side is equipped with roller support (7), roller support (7) inside is equipped with cylinder (6), axis of rotation (3) bottom is equipped with planetary reducer (16), planetary reducer (16) bottom is equipped with driving motor (17), driving motor (17) bottom is equipped with motor support (18).
2. The bending machine with the adjustable bending radius according to claim 1, wherein the bottom of the rotating shaft (3) penetrates through the shell (1) of the bending machine, and a pull rod (11) is arranged at the top of the rotating shaft (3).
3. The bending machine with adjustable bending radius according to claim 1, wherein the wheel molds (2) are provided with four groups in total, the diameters of the wheel molds (2) gradually decrease from bottom to top, and the edges of each group of wheel molds (2) are provided with limit bars (13).
4. The pipe bending machine with the adjustable bending radius according to claim 1, wherein bases (14) and universal wheels (15) are arranged at four corners of the bottom of the pipe bending machine shell (1), and the bases (14) and the universal wheels (15) are in threaded connection with the bottom of the pipe bending machine shell (1).
5. The bending machine with adjustable bending radius according to claim 4, wherein the bottom of the roller bracket (7) is provided with a chute (8).
6. The bending machine with the adjustable bending radius according to claim 1, wherein a power supply box (19) is arranged inside the shell (1) of the bending machine, and the power supply box (19) is electrically connected with a driving motor (17).
7. An adjustable bend radius pipe bender according to claim 1, wherein the wheel die (2) recess is aligned with the die (5) recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321712759.3U CN220161011U (en) | 2023-07-03 | 2023-07-03 | Bending radius adjustable pipe bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321712759.3U CN220161011U (en) | 2023-07-03 | 2023-07-03 | Bending radius adjustable pipe bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220161011U true CN220161011U (en) | 2023-12-12 |
Family
ID=89056439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321712759.3U Active CN220161011U (en) | 2023-07-03 | 2023-07-03 | Bending radius adjustable pipe bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220161011U (en) |
-
2023
- 2023-07-03 CN CN202321712759.3U patent/CN220161011U/en active Active
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| GR01 | Patent grant | ||
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