CN210435101U - Bending device of tubular product - Google Patents
Bending device of tubular product Download PDFInfo
- Publication number
- CN210435101U CN210435101U CN201920935074.2U CN201920935074U CN210435101U CN 210435101 U CN210435101 U CN 210435101U CN 201920935074 U CN201920935074 U CN 201920935074U CN 210435101 U CN210435101 U CN 210435101U
- Authority
- CN
- China
- Prior art keywords
- bending
- piece
- base plate
- rolling
- link
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005452 bending Methods 0.000 title claims abstract description 58
- 238000005096 rolling process Methods 0.000 claims abstract description 58
- 239000000758 substrate Substances 0.000 claims abstract description 18
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model provides a bending device of tubular product is suitable for the angle formation return bend of bending the straight tube, and it includes: the device comprises a base plate, a positioning part, a rotating part, a rolling part and a driving part; the positioning piece is arranged on the substrate and is suitable for positioning one end of the straight pipe on the substrate; the rotating piece is pivotally arranged on the base plate; the rolling part is arranged on the base plate, the rolling part can roll between a first position and a second position relative to the rotating part, when the rolling part is located at the first position, the rotating part and the rolling part define a straight pipe placing cavity for placing a straight pipe, and when the rolling part is located at the second position, the rotating part and the rolling part define a bending cavity for bending the straight pipe; the driving part is connected with the rolling part and the rotating part to drive the rolling part to roll and the rotating part to rotate. The device can improve the bending processing efficiency and quality of the pipe, and has simple operation and low cost.
Description
Technical Field
The utility model relates to a crooked technical field of tubular product, in particular to bending device of tubular product.
Background
The metal pipe bending machine in the related art can realize clamping and bending actions in the pipe forming process, but has the problems of complex structure and complex operation, and the problems of unstable pipe clamping and non-uniform bending action force in the actual forming process, so that the quality of pipe bending processing is unstable and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem in the above-mentioned technique to a certain extent at least, improve the bending process efficiency and the quality of tubular product promptly, and easy operation, low cost. Therefore, the first objective of the present invention is to provide a bending device for pipe.
In order to achieve the above object, an aspect of the present invention provides a bending apparatus for pipe, which is suitable for bending a straight pipe to form a bent pipe, the bending apparatus comprising:
a substrate;
the positioning piece is arranged on the substrate and is suitable for positioning one end of the straight pipe on the substrate;
the rotating piece is pivotally arranged on the base plate;
the rolling piece is arranged on the base plate, the rolling piece can roll between a first position and a second position relative to the rotating piece, when the rolling piece is located at the first position, the rotating piece and the rolling piece define a straight pipe placing cavity for placing the straight pipe, and when the rolling piece is located at the second position, the rotating piece and the rolling piece define a bending cavity for bending the straight pipe;
the driving piece is connected with the rolling piece and the rotating piece to drive the rolling piece to roll and the rotating piece to rotate.
According to the utility model discloses a bending device of tubular product, place the straight tube and place the intracavity at the straight tube, fix a position the one end of straight tube through the setting element, rethread driving piece drive rolling element rolls and rotates, make the rolling element roll to the second position by the primary importance and with rotate the cooperation with the straight tube in the intracavity of bending the angle formation return bend, therefore, only drive the driving piece and make the rolling element roll between primary importance and second place, make and rotate the piece and rotate, can realize the processing of bending of straight tube, the operation is simple, can improve the bending efficiency and the quality of tubular product, therefore, the carrier wave prepaid electric energy meter is low in cost.
In addition, according to the utility model discloses a bending device of tubular product that above-mentioned embodiment provided can also have following additional technical characterstic:
according to the utility model discloses an embodiment, the setting element includes the locating piece, the locating piece is fixed on the base plate, be equipped with on the locating piece and be suitable for the grafting the locating hole of the tip of straight tube.
According to the utility model discloses an embodiment, the setting element still includes compact heap and housing screw, the compact heap is established on the base plate, the compact heap has perforating hole and screw hole, the perforating hole is used for placing the straight tube and with the coaxial setting of locating hole, the screw hole with the perforating hole intercommunication works as the straight tube is placed in the perforating hole, housing screw screws in the threaded hole in order to incite somebody to action the straight tube compresses tightly on the compact heap.
According to the utility model discloses an embodiment, the driving piece includes first connecting rod, second connecting rod and connecting plate, the one end of first connecting rod is located the top surface of base plate with rotate the piece with the rolling member links to each other, and the other end is connected the connecting plate, the one end of second connecting rod is located the bottom surface of base plate with rotate the piece with the rolling member links to each other, and the other end is connected the connecting plate.
According to the utility model discloses an embodiment, it is first wheel to rotate the piece, the center pin joint of first wheel is in on the base plate and its both ends with first connecting rod with second connecting rod one-to-one ground is connected.
According to the utility model discloses an embodiment, the rolling member is the second wheel, the two ends of the center pin of second wheel with first connecting rod with second connecting rod pin joint one-to-one, the second wheel is in the first position with movably connection between the second position the base plate.
According to the utility model discloses an embodiment, the base plate is in be equipped with the arc wall between the first position with the second position, the center pin of second wheel is pegged graft in the arc wall, and first position with but the mobile setting between the second position.
Drawings
FIG. 1 is a front view of a straight tube;
fig. 2 is a front view of a bent pipe formed by bending by the pipe bending device according to the embodiment of the present invention;
fig. 3 is a schematic structural view of a pipe bending apparatus according to an embodiment of the present invention, wherein the rolling member is in a first position;
fig. 4 is a top view of a bending device for a pipe according to an embodiment of the present invention, wherein the rolling member is in a first position
Description of reference numerals: the pipe bending device 10, the base plate 100, the arc-shaped groove 101, the positioning piece 200, the positioning block 201, the positioning hole 2011, the pressing block 202, the through hole 2021, the threaded hole 2022, the pressing screw 203, the bracket 204, the rotating piece 300, the rolling piece 400, the driving piece 500, the first connecting rod 501, the second connecting rod 502, the connecting plate 503, the straight pipe 21, the bending area 211, the bent pipe 22, the straight pipe portion 221 and the bent pipe portion 222.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
A pipe bending apparatus 10 according to an embodiment of the present invention is described below with reference to the drawings. In the pipe bending apparatus 10 according to the embodiment of the present invention, the straight pipe 21 is bent to form the bent pipe 22. For example, as shown in fig. 1 and fig. 2, the pipe shown in fig. 1 is a straight pipe 21, and the pipe shown in fig. 2 is an elbow pipe 22, the straight pipe 21 in fig. 1 can be bent into the elbow pipe 22 in fig. 2 by using the bending device of the pipe material according to the embodiment of the present invention, the elbow pipe in fig. 2 is a U-shaped pipe, and includes two sections of straight pipe portions 221 and a section of elbow pipe portion 222, wherein the elbow pipe portion 222 is sandwiched between the two sections of straight pipe portions 221, and after the straight pipe 21 in fig. 1 is bent, the bending region 211 of the straight pipe 21 forms the elbow pipe portion 222 of the elbow pipe 22. Of course, the elbow 22 is not limited to the U-shaped tube of FIG. 2. The straight tube 21 may be a metal circular tube.
As shown in fig. 3 to 4, the bending apparatus 10 for pipe material according to the embodiment of the present invention is suitable for bending an intuitive 21 bending angle into a bent pipe 22, and the bending apparatus 10 for coffin includes a base plate 100, a positioning member 200, a rotating member 300, a rolling member 400 and a driving member 500.
Specifically, the positioning member 200 is provided on the substrate 100 and adapted to position one end of the straight tube 21 on the substrate 100; the rotation member 300 is pivotably disposed on the base plate 100; the rolling member 400 is arranged on the base plate 100, the rolling member 400 can roll between a first position and a second position relative to the rotating member 300, when the rolling member 400 is located at the first position, the rotating member 300 and the rolling member 400 define a straight pipe placing cavity for placing the straight pipe 21, and when the rolling member 400 is located at the second position, the rotating member 300 and the rolling member 400 define a bending cavity for bending the straight pipe 21; the driving member 500 is connected to the rolling member 400 and the rotation member 300 to drive the rolling member 400 to roll and the rotation member 300 to rotate.
That is, in the process of bending the straight tube 21 into the bent tube 22 by using the bending apparatus 10 for a tube, the straight tube 21 may be first placed in a straight tube placing cavity, which may be understood as a gap left between the rolling member 400 and the rotating member 300, and then one end of the straight tube 21 is positioned on the substrate 100 by the positioning member 200, that is, a portion of the straight tube 21 on one side of the bending region 211 is positioned on the substrate 100; the driving member 500 drives the rotating member 300 to rotate and simultaneously drives the rolling member 400 to roll, the outer side of the straight tube 21 in the straight tube placing cavity is formed by rolling of the rolling member 400, the inner side of the straight tube is formed by rotation of the rotating member 300, and when the rolling member 400 rolls to the second position, the bending angle is formed into the bent tube 22.
Therefore, the straight pipe 21 is positioned, only the driving part 500 is driven to enable the rolling part 400 to roll between the first position and the second position, the rotating part 300 is rotated, bending processing of the straight pipe 21 can be achieved, operation is simple, bending processing efficiency of the pipe can be improved, quality stability of the bent pipe can be guaranteed, and cost is low.
In some examples, the positioning element 200 includes a positioning block 201, the positioning block 201 is fixed on the substrate 100, and a positioning hole 2011 adapted to be inserted into an end of the straight tube 21 is disposed on the positioning block 201. That is, the positioning block 201 is provided with the positioning hole 2011 so that the end of the straight tube 21 is inserted into the positioning hole 2011, so that the positioning element 200 positions the straight tube 21 on the substrate 100. Thus, the bending efficiency of the straight pipe 21 can be improved.
Further, the positioning member 200 further includes a pressing block 202 and a pressing screw 203, the pressing block 202 is disposed on the substrate 100, the pressing block 202 has a through hole 2021 and a threaded hole 2022, the through hole 2021 is used for placing the straight tube 21 and is disposed coaxially with the positioning hole 2011, the threaded hole 2022 is communicated with the through hole 2021, and when the straight tube 21 is placed in the through hole 2021, the pressing screw 203 is screwed into the threaded hole 2022 to press the straight tube 21 against the pressing block 202. That is, the straight tube 21 between the positioning block 201 and the straight tube placing cavity can be partially positioned on the substrate 100 by the pressing block 202 and the pressing screw 203, and the placed straight tube 21 is separated from the positioning hole 2011 in the bending process. In order to improve the positioning efficiency of the straight tube 21, the pressing block 202 may include an upper pressing block 201a and a lower pressing block 201b, and opposite surfaces of the upper pressing block 201a and the lower pressing block 201b are provided with grooves to define a through hole 2021 together. The compression screw 203 may then be suspended within the threaded hole 2022 by the bracket 204. In this way, when positioning the straight tube 21, the compression screw 203 is first loosened from the screw hole 2022, one end of the straight tube 21 is inserted into the positioning hole 2011 by passing through the through hole 2021, and the compression screw 203 is then tightened into the screw hole 2022, so that the straight tube 21 is tightly positioned on the substrate 100.
In some examples, the driving member 500 includes a first link 501, a second link 502, and a connecting plate 503, the first link 501 has one end connected to the rotation member 300 and the rolling member 400 at the top surface of the base plate 100 and the other end connected to the connecting plate 503, the second link 502 has one end connected to the rotation member 300 and the rolling member 400 at the bottom surface of the base plate 100 and the other end connected to the connecting plate 503. That is, the first link 501 and the second link 502 are disposed parallel to each other with respect to the top surface and the bottom surface of the base plate 100, wherein the first link 501 is connected to the rotation member 300 and the rolling member 400 at the top surface of the base plate 100, the second link 502 is connected to the rotation member 300 and the rolling member 400 at the bottom surface of the base plate 100, and the first link 501 and the second link 502 are connected by the connection plate 503. Thus, when the operator swings the connecting plate 503, the connecting plate 503 can swing the first link 501 and the second link 502 simultaneously, so as to drive the rolling member 400 to roll between the first position and the second position, and drive the rotating member 300 to rotate.
In some examples, the rotation member 300 may be a first wheel having a central shaft pivoted on the base plate 100 and two ends connected with the first link 501 and the second link 502 in a one-to-one correspondence. The rolling member 400 may be a second wheel having both ends of a central axis thereof pivotally coupled to the first link 501 and the second link 502 in a one-to-one correspondence, the second wheel being movably coupled to the base plate 100 between the first position and the second position. That is, the central axis of the first wheel passes through the base plate 100, and one end at the top surface of the base plate 100 is connected to the first link 501, and one end at the bottom surface of the base plate 100 is connected to the second link 502; the central axis of the second wheel also passes through the base plate 100, and one end of the second wheel located at the top surface of the base plate 100 is pivotally connected to the first link 501, and one end of the second wheel located at the bottom surface of the base plate 100 is pivotally connected to the second link 502. In this way, when the first link 501 and the second link 502 are driven to swing, the first wheel can be rotated on the base plate 100, and the second wheel can be rolled with respect to the first roller.
In some examples, the substrate 100 is provided with an arc-shaped slot 101 between a first position and a second position, and a central axis of the second wheel is inserted into the arc-shaped slot 101 and is movably disposed between the first position and the second position. In this way, when the first link 501 and the second link 502 are driven to swing, the second wheel can move on the base plate 100, and the wheel rotates along with the movement, so that the second wheel can roll relative to the first wheel.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer 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, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (7)
1. The utility model provides a bending device of tubular product, is suitable for the angle formation return bend of bending the straight tube, its characterized in that includes:
a substrate;
the positioning piece is arranged on the substrate and is suitable for positioning one end of the straight pipe on the substrate;
the rotating piece is pivotally arranged on the base plate;
the rolling piece is arranged on the base plate, the rolling piece can roll between a first position and a second position relative to the rotating piece, when the rolling piece is located at the first position, the rotating piece and the rolling piece define a straight pipe placing cavity for placing the straight pipe, and when the rolling piece is located at the second position, the rotating piece and the rolling piece define a bending cavity for bending the straight pipe;
the driving piece is connected with the rolling piece and the rotating piece to drive the rolling piece to roll and the rotating piece to rotate.
2. The pipe bending device according to claim 1, wherein the positioning element comprises a positioning block fixed on the base plate, and the positioning block is provided with a positioning hole adapted to be inserted into an end of the straight pipe.
3. The pipe bending apparatus according to claim 2, wherein the positioning member further includes a pressing block and a pressing screw, the pressing block is disposed on the base plate, the pressing block has a through hole for placing the straight pipe and is disposed coaxially with the positioning hole, and a threaded hole communicating with the through hole, and when the straight pipe is placed in the through hole, the pressing screw is screwed into the threaded hole to press the straight pipe against the pressing block.
4. The apparatus for bending a pipe according to claim 1, wherein the driving member comprises a first link, a second link, and a connecting plate, wherein one end of the first link is connected to the rotating member and the rolling member at the top surface of the base plate, the other end of the first link is connected to the connecting plate, one end of the second link is connected to the rotating member and the rolling member at the bottom surface of the base plate, and the other end of the second link is connected to the connecting plate.
5. The tube bending apparatus according to claim 4, wherein the rotating member is a first wheel, a central shaft of the first wheel is pivotally connected to the base plate, and both ends of the first wheel are connected to the first link and the second link in a one-to-one correspondence.
6. The apparatus for bending a pipe according to claim 4, wherein the rolling member is a second wheel, ends of a central shaft of the second wheel are pivotally connected to the first link and the second link in a one-to-one correspondence, and the second wheel is movably connected to the base plate between the first position and the second position.
7. The tube bending apparatus according to claim 6, wherein the base plate has an arc-shaped slot between the first position and the second position, and a central axis of the second wheel is inserted into the arc-shaped slot and is movably disposed between the first position and the second position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920935074.2U CN210435101U (en) | 2019-06-20 | 2019-06-20 | Bending device of tubular product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920935074.2U CN210435101U (en) | 2019-06-20 | 2019-06-20 | Bending device of tubular product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210435101U true CN210435101U (en) | 2020-05-01 |
Family
ID=70403674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920935074.2U Expired - Fee Related CN210435101U (en) | 2019-06-20 | 2019-06-20 | Bending device of tubular product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210435101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022083143A1 (en) * | 2020-10-21 | 2022-04-28 | 浙江中工石化设备有限公司 | Automatic loading pipe bending machine and use method therefor |
-
2019
- 2019-06-20 CN CN201920935074.2U patent/CN210435101U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022083143A1 (en) * | 2020-10-21 | 2022-04-28 | 浙江中工石化设备有限公司 | Automatic loading pipe bending machine and use method therefor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100982545B1 (en) | Screw manufacture machine | |
| CN210435101U (en) | Bending device of tubular product | |
| JP4002865B2 (en) | Equipment for manufacturing tubes from metal plates | |
| CN212792436U (en) | Welding wire drawing machine with straight line guide structure | |
| CN218982763U (en) | Bending deformation processing equipment for metal plate | |
| CN217516398U (en) | Wire feeding device | |
| CN112718977B (en) | Hollow steel pipe bending treatment equipment | |
| CN111986854B (en) | Wire and cable equipment disconnection automatic stop control device | |
| CN212761658U (en) | Automatic wire feeder of electric welding machine with pre-finishing wire | |
| KR200232329Y1 (en) | An apparatus for manufacturing a spiral duct | |
| CN112139295A (en) | Straightening equipment for raw materials before bending of U-shaped bolt | |
| CN208712592U (en) | A kind of bar folder of spacing frame | |
| CN207857555U (en) | A kind of stainless steel roll bending unreels pressing device | |
| CN111215491A (en) | Electricity tower steel member bending device | |
| CN218487084U (en) | Steel bar bender | |
| CN217289957U (en) | Clamp for copper pipe special-shaped bending | |
| CN220295592U (en) | Multidirectional elbow forming device | |
| KR20070113463A (en) | Bending and forming machine for tube | |
| CN215918745U (en) | Copper pipe bender with adjustable bending angle | |
| CN219026526U (en) | Steel pipe withdrawal preventing device | |
| CN218692822U (en) | Bending mechanism for plate strip processing | |
| CN212733683U (en) | Omega-shaped steel pipe bending machine | |
| CN219724147U (en) | Aluminum product extrusion molding machine | |
| CN116858079B (en) | Intelligent detection device for finished product of precise copper pipe | |
| CN114888128B (en) | Intelligent straightening device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200501 |