CN219692166U - Large-moment power mechanism of bending machine - Google Patents
Large-moment power mechanism of bending machine Download PDFInfo
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- CN219692166U CN219692166U CN202222882995.1U CN202222882995U CN219692166U CN 219692166 U CN219692166 U CN 219692166U CN 202222882995 U CN202222882995 U CN 202222882995U CN 219692166 U CN219692166 U CN 219692166U
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- 238000005452 bending Methods 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 230000009467 reduction Effects 0.000 claims abstract description 14
- 230000001360 synchronised effect Effects 0.000 claims description 33
- 239000003638 chemical reducing agent Substances 0.000 claims description 19
- 230000033001 locomotion Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
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Abstract
The utility model relates to a large-moment power mechanism of a bending machine, which comprises a power assembly, a speed reduction assembly, a synchronization assembly and a transmission assembly, wherein the speed reduction assembly is connected with the power assembly; the power assembly is installed in the frame, the power assembly output end with the deceleration assembly output end is connected, the deceleration assembly output end is connected with the synchronization assembly, the synchronization assembly still rotates to be connected with the transmission assembly, the power assembly rotates and drives the transmission assembly back-and-forth movement. The utility model can effectively improve the output torque of the power mechanism of the bending machine, and has simple structure and small occupied space.
Description
Technical Field
The utility model relates to the technical field of bending machines, in particular to a large-moment power mechanism of a bending machine.
Background
The bending machine is an important device for bending and forming a workpiece in the sheet metal industry, and has the function of pressing the steel plate into parts with various shapes according to process requirements.
At present, bending machines are mainly divided into manual bending machines, hydraulic bending machines and numerical control bending machines. Along with the process requirement is higher and higher, the sheet metal part needing to be folded is thicker and thicker, so that higher requirements are put forward on a power mechanism of the numerical control bending machine, the existing numerical control bending machine power mechanism has the defect of insufficient power output, the sheet metal part cannot meet the specified requirement when being bent, and then the part is scrapped.
Therefore, the large moment power mechanism of the bending machine is developed by the person skilled in the art, the output moment of the power mechanism of the bending machine is effectively improved, and the bending machine is simple in structure and small in occupied space.
Disclosure of Invention
The utility model aims to solve the technical problems of providing a large-moment power mechanism of a bending machine, which effectively improves the output moment of the power mechanism of the bending machine, and has simple structure and small occupied space.
The technical scheme for solving the technical problems is as follows: a large-moment power mechanism of a bending machine comprises a power assembly, a speed reduction assembly, a synchronization assembly and a transmission assembly;
the power assembly is installed in the frame, the power assembly output end with the deceleration assembly output end is connected, the deceleration assembly output end is connected with the synchronization assembly, the synchronization assembly still rotates to be connected with the transmission assembly, the power assembly rotates and drives the transmission assembly back-and-forth movement.
The beneficial effects of the utility model are as follows: the power assembly rotates to drive the speed reducing assembly and the synchronizing assembly to rotate in sequence, the speed reducing assembly and the synchronizing assembly convert high rotating speed and small torque of the power assembly into low rotating speed and large torque and output and transmit the low rotating speed and the large torque to the transmission assembly, and then the transmission assembly is driven to move back and forth, so that the output torque of the power mechanism of the bending machine is effectively improved, and the bending machine is simple in structure and small in occupied space.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the power assembly comprises a servo motor, and the output end of the servo motor is connected with the input end of the speed reduction assembly.
The power assembly has the beneficial effects that the servo motor is adopted by the power assembly, so that the rotating speed of the power assembly can be accurately controlled, and the rotating number of turns of the power assembly can be accurately controlled.
Further, the speed reduction assembly comprises a speed reducer, the input end of the speed reducer is connected with the output end of the servo motor, and the output end of the speed reducer is connected with the synchronization assembly.
The adoption of the further scheme has the advantages that the speed reducer converts high rotating speed and small moment of the power assembly into low rotating speed and large moment and outputs the low rotating speed and the large moment, and the output moment of the power assembly is improved.
Further, the synchronous assembly comprises a first synchronous wheel and a second synchronous wheel, the first synchronous wheel is installed at the output end of the speed reducer, the second synchronous wheel is connected with the transmission assembly, the diameter of the first synchronous wheel is smaller than that of the second synchronous wheel, and the first synchronous wheel is connected with the second synchronous wheel through a synchronous belt.
The beneficial effect of adopting above-mentioned further scheme is that synchronous subassembly not only can drive the synchronous rotation of rotating assembly, further improves power component's output moment simultaneously.
Further, the transmission assembly comprises a ball screw, a screw rod bearing is sleeved outside the ball screw, the screw rod bearing is fixedly connected with the second synchronous wheel, and the second synchronous wheel rotates to drive the screw rod bearing to rotate so as to drive the ball screw to move back and forth.
The beneficial effect of adopting above-mentioned further scheme is that the lead screw bearing rotates the rotation of converting the second synchronizing wheel into the back-and-forth motion of ball screw.
Further, the end part of the ball screw is also connected with a bearing box.
The beneficial effect of adopting above-mentioned further scheme is that the bearing box is used for connecting other spare parts of bender.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. a power assembly; 2. a deceleration assembly; 3. a synchronization component; 4. a transmission assembly; 5. a servo motor; 6. a speed reducer; 7. a first synchronizing wheel; 8. a second synchronizing wheel; 9. a synchronous belt; 10. a ball screw; 11. a screw rod bearing; 12. and a bearing box.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "length", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "inner", "outer", "peripheral side", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the system or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1, a bending machine large-moment power mechanism comprises a power assembly 1, a speed reduction assembly 2, a synchronization assembly 3 and a transmission assembly 4; the power component 1 is installed in the frame, and power component 1 output is connected with the output of speed reduction subassembly 2, and speed reduction subassembly 2 output is connected with synchro module 3, and synchro module 3 still rotates and is connected with drive assembly 4, and power component 1 rotates and drives drive assembly 4 back and forth movement.
In the utility model, the power assembly 1 rotates to drive the speed reducing assembly 2 and the synchronizing assembly 3 to rotate in turn, the speed reducing assembly 2 and the synchronizing assembly 3 convert high rotation speed and small moment of the power assembly 1 into low rotation speed and large moment and output and transmit the low rotation speed and the large moment to the transmission assembly 4, and further drive the transmission assembly 4 to move back and forth, so that the output moment of the power mechanism of the bending machine is effectively improved, and the structure is simple, and the occupied space is small.
In some embodiments, the power assembly 1 includes a servo motor 5, and an output end of the servo motor 5 is connected with an input end of the speed reduction assembly 2, and the power assembly 1 adopts the servo motor 5, so that not only can the rotation speed of the power assembly 1 be accurately controlled, but also the rotation number of turns of the power assembly 1 can be accurately controlled. In another embodiment, the power assembly 1 can also adopt a stepping motor, and the technical requirements of the utility model can be met.
In some embodiments, the speed reduction assembly 2 includes a speed reducer 6, and in order to facilitate stable output of the servo motor 5, the speed reducer 6 may be a planetary speed reducer, and the return clearance is small. The input end of the speed reducer 6 is connected with the output end of the servo motor 5, the servo motor 5 rotates to drive the speed reducer 6 to rotate, and the output end of the speed reducer 6 is connected with the synchronous assembly 3.
Specifically, the synchronizing assembly 3 includes a first synchronizing wheel 7 and a second synchronizing wheel 8, the first synchronizing wheel 7 and the second synchronizing wheel 8 have the same tooth structure, the first synchronizing wheel 7 is installed at the output end of the speed reducer 6, the second synchronizing wheel 8 is connected with the transmission assembly 4, and the diameter of the first synchronizing wheel 7 is smaller than that of the second synchronizing wheel 8. The first synchronizing wheel 7 and the second synchronizing wheel 8 are properly selected according to the actual transmission ratio requirement and the moment output requirement, so that the rotating speed of the power assembly 1 is further reduced, and the output moment is further increased. The first synchronizing wheel 7 and the second synchronizing wheel 8 are connected through a synchronous belt 9.
In the embodiment, the transmission assembly 4 comprises a ball screw 10, a screw bearing 11 is sleeved outside the ball screw 10, the screw bearing 11 is fixedly connected with the second synchronizing wheel 8, the screw bearing 11 can be installed on the inner side of the second synchronizing wheel 8, and the second synchronizing wheel 8 rotates to drive the screw bearing 11 to rotate so as to drive the ball screw 10 to move forwards and backwards.
The end part of the ball screw 10 is also connected with a bearing box 12, and the bearing box 12 is used for being connected with other parts of the bending machine.
The working principle of the utility model is as follows: the control device controls the servo motor 5 to rotate, the servo motor 5 rotates to drive the speed reducer 6 and the first synchronous wheel 7 to rotate in sequence, and the speed reducer 6 converts high rotating speed and small moment of the servo motor 5 into low rotating speed and large moment and outputs the low rotating speed and the large moment; the first synchronizing wheel 7 is connected with the second synchronizing wheel 8 through a synchronizing belt 9, the first synchronizing wheel 7 rotates to drive the second synchronizing wheel 8 to rotate, and the diameter of the first synchronizing wheel 7 is smaller than that of the second synchronizing wheel 8, so that the high rotating speed and the small moment of the servo motor 5 are further converted into low rotating speed and large moment and output, the second synchronizing wheel 8 drives the screw rod bearing 11 to rotate, and the screw rod bearing 11 rotates to drive the ball screw 10 to move back and forth.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (1)
1. A bending machine large moment power mechanism is characterized in that: comprises a power component (1), a speed reducing component (2), a synchronizing component (3) and a transmission component (4);
the power assembly (1) is arranged on the frame, the output end of the power assembly (1) is connected with the output end of the speed reduction assembly (2), the output end of the speed reduction assembly (2) is connected with the synchronous assembly (3), the synchronous assembly (3) is also rotationally connected with the transmission assembly (4), and the power assembly (1) rotationally drives the transmission assembly (4) to move forwards and backwards;
the power assembly (1) comprises a servo motor (5), and the output end of the servo motor (5) is connected with the input end of the speed reduction assembly (2);
the speed reduction assembly (2) comprises a speed reducer (6), the input end of the speed reducer (6) is connected with the output end of the servo motor (5), and the output end of the speed reducer (6) is connected with the synchronous assembly (3);
the synchronous assembly (3) comprises a first synchronous wheel (7) and a second synchronous wheel (8), the first synchronous wheel (7) is installed at the output end of the speed reducer (6), the second synchronous wheel (8) is connected with the transmission assembly (4), the diameter of the first synchronous wheel (7) is smaller than that of the second synchronous wheel (8), and the first synchronous wheel (7) and the second synchronous wheel (8) are connected through a synchronous belt (9);
the transmission assembly (4) comprises a ball screw (10), a screw rod bearing (11) is sleeved outside the ball screw (10), the screw rod bearing (11) is fixedly connected with the second synchronous wheel (8), and the second synchronous wheel (8) rotates to drive the screw rod bearing (11) to rotate so as to drive the ball screw (10) to move forwards and backwards;
the end part of the ball screw (10) is also connected with a bearing box (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222882995.1U CN219692166U (en) | 2022-10-31 | 2022-10-31 | Large-moment power mechanism of bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222882995.1U CN219692166U (en) | 2022-10-31 | 2022-10-31 | Large-moment power mechanism of bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219692166U true CN219692166U (en) | 2023-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222882995.1U Active CN219692166U (en) | 2022-10-31 | 2022-10-31 | Large-moment power mechanism of bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219692166U (en) |
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2022
- 2022-10-31 CN CN202222882995.1U patent/CN219692166U/en active Active
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