CN221018131U - Pipe fitting bending equipment - Google Patents
Pipe fitting bending equipment Download PDFInfo
- Publication number
- CN221018131U CN221018131U CN202322738083.1U CN202322738083U CN221018131U CN 221018131 U CN221018131 U CN 221018131U CN 202322738083 U CN202322738083 U CN 202322738083U CN 221018131 U CN221018131 U CN 221018131U
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- bending
- workbench
- sliding
- pressure head
- pipe
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- 238000005452 bending Methods 0.000 title claims abstract description 62
- 239000000463 material Substances 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000007599 discharging Methods 0.000 claims abstract description 22
- 238000003860 storage Methods 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 8
- 230000000875 corresponding effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 2
- 238000005491 wire drawing Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention provides pipe bending equipment, which comprises a frame, a bending device, a feeding device and a finished product storage basket, wherein the frame is provided with a bending device; the bending device comprises a workbench and a bending mechanism, two guide wheels are arranged on the workbench, and the bending mechanism comprises a pressure head driven by a bending driver; the middle part of the guide wheel is provided with an arc-shaped groove, the middle part of the pressure head is provided with a forming groove, and the workbench is provided with a chute which is in sliding fit with a positioning column at the bottom of the pressure head; the feeding device comprises a supporting frame, a material containing hopper is arranged on the supporting frame, a material outlet is formed in the lower end of the material containing hopper, a material discharging mechanism is arranged below the material outlet, and a pipe fitting is conveyed to the material rack by the material discharging mechanism and is pushed to the workbench by the pushing mechanism. The invention has reasonable structural design, small occupied space, simple operation, high automation degree, labor saving, higher production efficiency, capability of bending and manufacturing the pipe fitting in small batches as required, and high yield, and is more beneficial to pipe fitting forming, and the pipe fitting can not be flattened because the grooves with arc structures are arranged on the pressure head and the guide wheel.
Description
Technical Field
The invention belongs to the technical field of machining of parts, and particularly relates to pipe bending equipment.
Background
In the production process of welding materials, in order to reduce the cost pressure, a self-made mode is adopted for a plurality of devices or structural members, and bending treatment is required to be carried out on some parts in the production process, for example, pipelines used for cooling medium circulation of a wire drawing tank, a lubricating oil supply pipeline during wire lubrication and the like, and in the connection process with a wire drawing machine, the pipe fitting is often required to be bent to a certain angle so as to facilitate pipeline arrangement or pipeline butt joint. The traditional manual bending mode is adopted, production efficiency is low, manufacturing quality cannot be guaranteed, and when a round pipe is bent, the pipe wall at the bent part is frequently pressed and deformed, so that a channel in the pipe cavity is flattened and narrowed, and the pipe cannot be normally used. The special pipe bending equipment in the prior art has higher purchase and use cost, complex structure and large occupied factory space, so that a set of equipment capable of bending parts in small batches is necessary to be self-made.
Disclosure of Invention
In view of the above, the present invention is directed to overcoming the defects in the prior art, and provides a pipe bending apparatus.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
A pipe bending device comprises a frame, wherein a bending device and a feeding device are arranged on the frame, and a finished product storage basket is arranged on one side of the frame;
The bending device comprises a workbench detachably arranged at the upper end of the frame and a bending mechanism arranged corresponding to the workbench, wherein two guide wheels are arranged on the workbench at intervals, and the bending mechanism comprises a pressure head driven by a bending driver; the middle part of the guide wheel is provided with an arc-shaped groove, the middle part of the pressure head is provided with a forming groove, and the workbench is provided with a chute which is in sliding fit with a positioning column at the bottom of the pressure head;
the feeding device comprises a supporting frame, a material containing hopper is arranged on the supporting frame, a material outlet is formed in the lower end of the material containing hopper, a material discharging mechanism is arranged below the material outlet, and pipe fittings are sent to the material rack by the material discharging mechanism and are pushed to the workbench by the pushing mechanism.
Further, the bending driver comprises an electric cylinder, an air cylinder or a hydraulic cylinder, and the pressure head is arranged at the tail end of a cylinder rod of the electric cylinder, the air cylinder or the hydraulic cylinder.
Further, travelling wheels are symmetrically arranged at the bottom of the storage basket.
Further, the pressure head is arranged corresponding to the space between the two guide wheels.
Furthermore, a plurality of T-shaped grooves for sliding and adjusting positions of the guide wheels are arranged on the workbench.
Further, the base at the lower part of the guide wheel is in sliding fit with the T-shaped groove, and the guide wheel is fixed with the workbench by the locking piece.
Further, the pushing mechanism comprises a pushing cylinder, and a jacking block is arranged at the front end of an extending rod of the pushing cylinder.
Further, discharge mechanism includes the slide on slip table and the slip table, is equipped with ejection of compact inclined plane towards work or material rest one side in the slide upper end, drives the slide along slip table reciprocating motion by ejection of compact driver, and once per reciprocating motion, accomplishes a ejection of compact action.
Further, the lower end of the sliding seat is provided with a sliding groove matched with the sliding rail, and the upper end face of the sliding table is provided with the sliding rail.
Further, the sliding groove adopts a T-shaped groove or a dovetail groove.
Compared with the prior art, the invention has the following advantages:
The invention has reasonable structural design, small occupied space, simple operation, high automation degree, labor saving, higher production efficiency, capability of bending and manufacturing the pipe fitting in small batches as required, and meanwhile, the positioning column at the bottom of the pressure head is in sliding fit with the limit groove in the bending process, thereby improving the action precision and stability of the pressure head, and the pressure head and the guide wheel are respectively provided with the grooves with arc structures, thereby being more beneficial to the molding of the pipe fitting, avoiding flattening the pipe fitting and having high yield.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute an undue limitation on the invention. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a connection portion between a workbench and a frame in the invention;
FIG. 3 is a schematic view of a ram portion of the present invention;
FIG. 4 is a schematic view of a portion of an idler of the present disclosure;
FIG. 5 is a schematic view of the front structure of the present invention;
Fig. 6 is a schematic view of a portion of the press bending apparatus of fig. 5.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the invention, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships that are based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art in a specific case.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
A pipe bending device, as shown in figures 1 to 6, comprises a frame 1, wherein a bending device and a feeding device are arranged on the frame, and a finished product storage basket 2 is arranged on one side of the frame. In order to facilitate the movement of the finished storage basket, the bottom of the storage basket is symmetrically provided with travelling wheels, so that the mobility is better. The bending device comprises a workbench 3 detachably arranged at the upper end of the frame and a bending mechanism arranged corresponding to the workbench, wherein two guide wheels 4 are arranged on the workbench at intervals, and the bending mechanism comprises a pressing head 6 driven by a bending driver 5. The press bending actuator described above includes, for example, an electric cylinder, an air cylinder, or a hydraulic cylinder, the cylinder rod end of which is provided with the press head. At least one side of the workbench is provided with a connecting seat 21, a fixed seat 22 matched with the connecting seat is arranged on the rack, and the connecting seat is fixed with the fixed seat through a connecting piece 23. By way of example, the connection may be a bolt.
The press head is arranged corresponding to the space between the two guide wheels, and when the press head is driven to move to one side of the guide wheels by the press bending driver, the press bending operation of the pipe fitting can be completed. The arc-shaped groove 7 is formed in the middle of the guide wheel, the arc-shaped forming groove 8 is formed in the middle of the press head, the pipe fitting is prevented from being extruded to be shrunken due to overlarge local loading when being bent, bending and shaping of the pipe fitting are facilitated, meanwhile, in order to improve the stability of the press head during moving, the limit groove 10 which is in sliding fit with the positioning column 9 at the bottom of the press head is formed in the workbench, and the positioning column is matched with the limit groove, so that the action precision and stability of the press head are improved.
The feeding device comprises a supporting frame 11, a material containing hopper 12 is arranged on the supporting frame, a material outlet is formed in the lower end of the material containing hopper, a material discharging mechanism is arranged below the material outlet, and pipe fittings are sent to a material rack by the material discharging mechanism and are pushed to a workbench by a pushing mechanism. By way of example, the pushing mechanism comprises a pushing cylinder 16, and a jacking block 17 is arranged at the front end of an extending rod of the pushing cylinder and corresponds to the material rack (the pipe fitting on the material rack), and the jacking block and the material rack are not interfered with each other. The pushing cylinder can adopt an electric cylinder, an air cylinder or a hydraulic cylinder. The material is conveyed by the feeding device, so that the working efficiency can be improved, the automation degree is high, the labor is saved, but the feeding device is not used in the production process of a small amount of pipe fittings or the condition that the length of the pipe fittings is not suitable to be placed in the hopper is pointed out, the pipe fittings to be bent can be directly and manually placed at the station to be bent, then the bending driving mechanism is started to carry out bending operation, and the pipe fittings are not required to be conveyed by the feeding device, namely, in the specific case, the bending operation of the pipe fittings can be carried out without the feeding device, and the bending quality can be ensured.
In an alternative embodiment, the table is provided with a plurality of T-shaped slots 13 for sliding and adjusting the positions of the guide wheels. Specifically, the base 14 at the lower part of the guide wheel is in sliding fit with the T-shaped groove, the guide wheel is fixed with the workbench by the locking piece 15, the locking piece can be a bolt penetrating the guide wheel, the base and the guide wheel clamp the T-shaped groove together by screwing the bolt, the fixing of the guide wheel is completed, when the position of the guide wheel is required to be adjusted according to actual conditions, the locking piece is only required to be loosened, the guide wheel is installed in the required T-shaped groove and moved to a required position, and then the guide wheel is fixed by the locking piece, however, the fixing of the guide wheel can be performed by other conventional fixing modes in the prior art by a person skilled in the art, and the details are omitted.
The discharging mechanism comprises a sliding table 18 and a sliding seat 19 on the sliding table, wherein a discharging inclined surface 20 is arranged at the upper end of the sliding seat towards one side of the material rack, and the sliding seat is driven by a discharging driver to reciprocate along the sliding table, so that once discharging action is completed after once reciprocating action. When the automatic pipe bending machine is applied, the discharging driver drives the sliding seat to execute the retreating action, one pipe in the material containing hopper falls to the discharging inclined plane and rolls into the material rack in a proper position, when the discharging driver drives the sliding seat to move forward to the material supplying position, the extending rod of the pushing cylinder extends out, the pipe is pushed onto the workbench through the jacking block, the pipe is pushed in place by the stroke of the pushing cylinder, two ends of the pipe correspond to corresponding guide wheels respectively, the middle part of the pipe is aligned with the pressure head, and the pipe can be bent by pressing when the pressure head moves forward.
The lower end of the sliding seat is provided with a sliding groove matched with the sliding rail, and the upper end face of the sliding table is provided with the sliding rail. The sliding groove adopts a T-shaped groove or a dovetail groove. The sliding seat and the sliding table are in sliding fit stability. In a further improved scheme, a sensor (such as a proximity switch) is arranged on the frame and used for detecting the position of the sliding seat, a sensor signal is fed back to a controller (a commercially available PLC controller can be selected), the controller controls the discharging driver and the pushing mechanism to execute corresponding actions, the automation degree is high, and labor is saved.
In an alternative embodiment, the pressure head is arranged in a downward inclined mode, the inclination angle is 5-10 degrees, stability of the pipe fitting in the stressed bending process can be effectively improved, the stress of the contact part of the guide wheel and the workbench is larger than that of the upper part of the guide wheel, more load is shared by the workbench, and the stressed condition is better.
When the pipe fitting bending machine is applied, the pipe fitting 22 to be bent is only required to be horizontally placed in the hopper, the discharging driver drives the sliding seat to execute the retreating action, one pipe fitting in the hopper falls to the discharging inclined plane and rolls down into the material rack, then the sliding seat is driven to move forward to the feeding level, the pipe fitting is pushed to the workbench by the pushing mechanism, the pressing head is driven to move forward by the bending driver to prop against the pipe fitting, and when two ends of the pipe fitting are limited by the guide wheels, the pipe fitting is bent by the continuous movement of the pressing head.
The invention has reasonable structural design, small occupied space, simple operation, high automation degree, labor saving, higher production efficiency, capability of bending and manufacturing the pipe fitting in small batches as required, and meanwhile, the positioning column at the bottom of the pressure head is in sliding fit with the limit groove in the bending process, thereby improving the action precision and stability of the pressure head, and the pressure head and the guide wheel are respectively provided with the grooves with arc structures, thereby being more beneficial to the molding of the pipe fitting, avoiding flattening the pipe fitting and having high yield.
The above embodiments are merely preferred embodiments of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Pipe fitting equipment of bending, its characterized in that: comprises a frame, a bending device and a feeding device are arranged on the frame, and a finished product storage basket is arranged on one side of the frame;
The bending device comprises a workbench detachably arranged at the upper end of the frame and a bending mechanism arranged corresponding to the workbench, wherein two guide wheels are arranged on the workbench at intervals, and the bending mechanism comprises a pressure head driven by a bending driver; the middle part of the guide wheel is provided with an arc-shaped groove, the middle part of the pressure head is provided with a forming groove, and the workbench is provided with a chute which is in sliding fit with a positioning column at the bottom of the pressure head;
the feeding device comprises a supporting frame, a material containing hopper is arranged on the supporting frame, a material outlet is formed in the lower end of the material containing hopper, a material discharging mechanism is arranged below the material outlet, and pipe fittings are sent to the material rack by the material discharging mechanism and are pushed to the workbench by the pushing mechanism.
2. A pipe bending apparatus according to claim 1, wherein: the bending driver comprises an electric cylinder, an air cylinder or a hydraulic cylinder, and the pressure head is arranged at the tail end of a cylinder rod of the electric cylinder, the air cylinder or the hydraulic cylinder.
3. A pipe bending apparatus according to claim 1, wherein: travelling wheels are symmetrically arranged at the bottom of the storage basket.
4. A pipe bending apparatus according to claim 1, wherein: the pressure head corresponds to the space arrangement between the two guide wheels.
5. A pipe bending apparatus according to claim 1, wherein: the workbench is provided with a plurality of T-shaped grooves for sliding and adjusting positions of the guide wheels.
6. A pipe bending apparatus according to claim 5, wherein: the base at the lower part of the guide wheel is in sliding fit with the T-shaped groove, and the guide wheel is fixed with the workbench by the locking piece.
7. A pipe bending apparatus according to claim 1, wherein: the pushing mechanism comprises a pushing cylinder, and a jacking block is arranged at the front end of an extending rod of the pushing cylinder.
8. A pipe bending apparatus according to claim 1, wherein: the discharging mechanism comprises a sliding table and a sliding seat on the sliding table, a discharging inclined surface is arranged at one side of the upper end of the sliding seat towards the material rack, the sliding seat is driven by a discharging driver to reciprocate along the sliding table, and once in each reciprocation, the discharging operation is completed once.
9. A pipe bending apparatus according to claim 8, wherein: the sliding seat is characterized in that a sliding groove matched with the sliding rail is formed in the lower end of the sliding seat, and the sliding rail is arranged on the upper end face of the sliding table.
10. A pipe bending apparatus according to claim 9, wherein: the sliding groove adopts a T-shaped groove or a dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322738083.1U CN221018131U (en) | 2023-10-12 | 2023-10-12 | Pipe fitting bending equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322738083.1U CN221018131U (en) | 2023-10-12 | 2023-10-12 | Pipe fitting bending equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221018131U true CN221018131U (en) | 2024-05-28 |
Family
ID=91131406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322738083.1U Active CN221018131U (en) | 2023-10-12 | 2023-10-12 | Pipe fitting bending equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221018131U (en) |
-
2023
- 2023-10-12 CN CN202322738083.1U patent/CN221018131U/en active Active
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