CN114346016B - Pipe bending equipment for heating pipe and bending device thereof - Google Patents
Pipe bending equipment for heating pipe and bending device thereof Download PDFInfo
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- CN114346016B CN114346016B CN202111495162.3A CN202111495162A CN114346016B CN 114346016 B CN114346016 B CN 114346016B CN 202111495162 A CN202111495162 A CN 202111495162A CN 114346016 B CN114346016 B CN 114346016B
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- 238000005452 bending Methods 0.000 title claims abstract description 104
- 238000010438 heat treatment Methods 0.000 title claims abstract description 43
- 230000005540 biological transmission Effects 0.000 claims description 49
- 230000003068 static effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Abstract
The application discloses a pipe bending device for a heating pipe and a bending device thereof, wherein the bending device comprises: a frame, a rotating plate and a driving mechanism; the rotary plate is arranged on the frame in a rotatable mode, a first pipe bending wheel and a second pipe bending wheel are symmetrically arranged in the middle of the rotary plate, the first pipe bending wheel is axially provided with a plurality of first annular grooves for accommodating heating pipes, the second pipe bending wheel is axially provided with a plurality of second annular grooves for accommodating the heating pipes, and the plurality of second annular grooves and the plurality of first annular grooves are correspondingly matched one by one to form a channel allowing the heating pipes to pass through; the rotating plate is provided with a first working state, a second working state and a third working state; the driving mechanism is used for driving the rotating plate to switch between the first working state and the second working state or switch between the first working state and the third working state. The application can bend a plurality of heating pipes which are arranged in parallel at the same time, and can set the bending direction and the bending angle of the heating pipes according to the requirement.
Description
Technical Field
The application relates to the technical field of pipe bending equipment, in particular to pipe bending equipment for a heating pipe and a bending device thereof.
Background
The heating pipe is formed by filling heating wires into seamless metal pipes (carbon steel pipes, titanium pipes, stainless steel pipes and copper pipes), filling magnesium oxide powder with good heat conductivity and insulativity in the gap part, and then shrinking the magnesium oxide powder into various shapes required by users.
At present, traditional bending equipment is only applicable to bending of a single heating pipe, and production efficiency is low, can not satisfy bending of a plurality of heating pipes simultaneously, and bending direction is single, and different needs of customers are satisfied.
Disclosure of Invention
In order to solve the technical problems in the background art, the application provides a heating pipe bending device and a bending device thereof.
The application provides a pipe bending device for a heating pipe, which comprises the following components: a frame, a rotating plate and a driving mechanism;
the rotary plate is arranged on the frame in a rotatable mode, a first pipe bending wheel and a second pipe bending wheel are symmetrically arranged in the middle of the rotary plate, the first pipe bending wheel is axially provided with a plurality of first annular grooves for accommodating heating pipes, the second pipe bending wheel is axially provided with a plurality of second annular grooves for accommodating the heating pipes, and the plurality of second annular grooves and the plurality of first annular grooves are correspondingly matched one by one to form a channel allowing the heating pipes to pass through;
the rotating plate is provided with a first working state, a second working state and a third working state;
in a first working state, the rotating plate is static, and the first pipe bending wheel and the second pipe bending wheel are symmetrically positioned on two sides of the pipe to be bent;
in a second working state, the rotating plate rotates a first preset angle along a first direction by taking the axis of the first pipe bending wheel as the axis;
in a third working state, the rotating plate rotates a second preset angle along a second direction opposite to the first direction by taking the axis of the second pipe bending wheel as the axis;
the driving mechanism is in driving connection with the rotating plate and is used for driving the rotating plate to switch between a first working state and a second working state or switch between the first working state and a third working state.
Preferably, the driving mechanism comprises a supporting plate, a first driving motor, a driving wheel, a first driven wheel, a second driven wheel and a selective transmission assembly;
the support plate is horizontally arranged on the frame below the rotating plate, the first driven wheel is rotatably arranged at the position corresponding to the support plate and the first bent pipe wheel, the first driven wheel can move up and down relative to the support plate along the vertical direction, the middle part of the top surface of the first driven wheel is provided with a second transmission connecting part, and the position corresponding to the first driven wheel at the bottom of the rotating plate is provided with a first transmission connecting part;
the second driven wheel is rotatably arranged at the corresponding position of the support plate and the second bent pipe wheel, the second driven wheel can vertically move relative to the support plate, a third transmission connection part is arranged in the middle of the top surface of the second driven wheel, and a third transmission connection part is arranged at the corresponding position of the bottom of the rotating plate and the second bent pipe wheel;
the transmission assembly is selected to be used for enabling the first transmission connecting part to be in transmission connection with the second transmission connecting part or enabling the third transmission connecting part to be in transmission connection with the fourth transmission connecting part;
the driving wheel is arranged on the supporting plate, the first driving motor is in driving connection with the driving wheel, and the driving wheel, the first driven wheel and the second driven wheel are in meshed connection all the time.
Preferably, the selective transmission assembly comprises a first cylinder and a second cylinder;
the first cylinder is arranged below the supporting plate and corresponds to the first driven wheel, and a piston rod of the first cylinder extends out from the top of the cylinder body of the first cylinder and is in rotary connection with the first driven wheel;
the second cylinder is arranged below the supporting plate and corresponds to the second driven wheel, and a piston rod of the second cylinder extends out from the top of the cylinder body of the second cylinder and is in rotary connection with the second driven wheel.
Preferably, the selection transmission assembly comprises a first guide rod, a second guide rod, a first connecting rod, a second connecting rod, a lever and a driving assembly;
the first guide rod is vertically arranged, and the top end of the first guide rod is rotationally connected with the bottom end of the shaft of the first driven wheel;
the top end of the second guide rod is rotationally connected with the bottom end of the shaft of the second driven wheel;
the lever is horizontally arranged below the first guide rod and the second guide rod and is positioned between the first guide rod and the second guide rod, and the middle part of the lever is rotationally connected with the frame;
one end of the lever is hinged with the bottom end of the first guide rod through a first connecting rod, and the other end of the lever is hinged with the second guide rod through a second connecting rod;
the driving assembly is in driving connection with the lever and is used for enabling one end of the lever to ascend and the other end of the lever to descend.
Preferably, the first and third drive connections are keyways, and the second and fourth drive connections are keys that match the keyways.
Preferably, a first limiting plate and a second limiting plate which are arranged up and down are arranged on the frame, an accommodating space which can only allow the rotating plate to rotate but not move up and down is formed between the first limiting plate and the second limiting plate, the rotating plate is arranged in the accommodating space, a first avoidance through groove is formed in the position, corresponding to the middle of the first limiting plate and the rotating plate, of the second limiting plate, and a second avoidance through groove is formed in the position, corresponding to the middle of the second limiting plate and the rotating plate.
The application provides a pipe bending device for a heating pipe, which comprises the following components: the bending device comprises a workbench, a feeding device, a clamping device and any one of the bending devices;
the feeding device is arranged on the workbench and used for conveying the pipe to the bending device;
the bending device is arranged on one side of the workbench far away from the feeding device and is used for bending the pipe;
the clamping device is arranged on the workbench and is positioned between the feeding device and the bending device so as to fix the pipe when the bending device bends the pipe.
According to the pipe bending equipment for the heating pipe and the bending device thereof, which are provided by the application, a plurality of heating pipes which are arranged in parallel can be bent at the same time, and the bending direction and the bending angle of the heating pipes can be set according to the needs, so that different requirements of customers are met.
Drawings
Fig. 1 is a schematic structural diagram of a pipe bending apparatus for a heating pipe according to the present application.
Fig. 2 shows the tube in the position to be bent.
Fig. 3 shows the pipe being bent from the state shown in fig. 2.
Fig. 4 shows the tube in the position to be bent.
Fig. 5 shows the pipe being bent from the state shown in fig. 4.
Fig. 6 is a schematic structural diagram of a heating pipe processed by the pipe bending device provided by the application.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-5, a bending device for a heating tube according to the present application includes: the device comprises a frame, a rotating plate 1 and a driving mechanism;
the rotary plate 1 is arranged on the frame in a rotatable manner, a first pipe bending wheel 2 and a second pipe bending wheel 3 are symmetrically arranged in the middle of the rotary plate 1, the first pipe bending wheel 2 is axially provided with a plurality of first annular grooves for accommodating heating pipes, the second pipe bending wheel 3 is axially provided with a plurality of second annular grooves for accommodating heating pipes, and the plurality of second annular grooves and the plurality of first annular grooves are correspondingly matched one by one to form a channel allowing the heating pipes to pass through;
the rotating plate 1 has a first working state, a second working state and a third working state;
in a first working state, the rotating plate 1 is static, and the first pipe bending wheel 2 and the second pipe bending wheel 3 are symmetrically positioned on two sides of a pipe to be bent;
in the second working state, the rotating plate 1 rotates a first preset angle along a first direction by taking the axis of the first pipe bending wheel 2 as the axis;
in a third working state, the rotating plate 1 rotates by a second preset angle along a second direction opposite to the first direction by taking the axis of the second pipe bending wheel 3 as the axis;
the driving mechanism is in driving connection with the rotating plate 1, and is used for driving the rotating plate 1 to switch between a first working state and a second working state or switch between the first working state and a third working state.
The application can bend a plurality of heating pipes which are arranged in parallel at the same time, and can set the bending direction and the bending angle of the heating pipes according to the needs, thereby meeting different demands of customers.
In the embodiment, the driving mechanism comprises a supporting plate 6, a first driving motor, a driving wheel 11, a first driven wheel 9, a second driven wheel 10 and a selective transmission assembly;
the support plate 6 is horizontally arranged on the frame below the rotating plate 1, the first driven wheel 9 is rotatably arranged at the position corresponding to the support plate 6 and the first bending wheel 2, the first driven wheel 9 can move up and down along the vertical direction relative to the support plate 6, the middle part of the top surface of the first driven wheel 9 is provided with a second transmission connecting part 8, and the position corresponding to the first driven wheel 9 at the bottom of the rotating plate 1 is provided with a first transmission connecting part 7;
the second driven wheel 10 is rotatably arranged at the corresponding position of the support plate 6 and the second pipe bending wheel 3, the second driven wheel 10 can move up and down along the vertical direction relative to the support plate 6, a third transmission connecting part is arranged in the middle of the top surface of the second driven wheel 10, and a third transmission connection is arranged at the corresponding position of the bottom of the rotating plate 1 and the second pipe bending wheel 3;
the transmission component is selected to be used for enabling the first transmission connecting part 7 to be in transmission connection with the second transmission connecting part 8 or enabling the third transmission connecting part to be in transmission connection with the fourth transmission connecting part;
the driving wheel 11 is arranged on the supporting plate 6, the first driving motor is in driving connection with the driving wheel 11, and the driving wheel 11, the first driven wheel 9 and the second driven wheel 10 are in meshed connection all the time.
When the rotary plate is particularly used, the first transmission connecting part 7 is in transmission connection with the second transmission connecting part 8 by selecting the action of the transmission assembly, and the rotary plate 1 can be switched from the first working state to the second working state or from the second working state to the first working state by the action of the driving motor;
when the transmission assembly is selected to act, the third transmission connecting part is in transmission connection with the fourth transmission connecting part, and the first driving motor is driven to act, so that the rotating plate 1 is switched from the first working state to the third working state or from the third working state to the first working state;
it should be understood that in this embodiment, the driving wheel 11, the first driven wheel 9 and the second driven wheel 10 are always engaged, specifically including the following cases:
a. the driving wheel 11 is respectively connected with the bottom driven wheel and the second driven wheel 10 in a meshed manner and is always connected in a meshed manner;
b. the driving wheel 11, the first driven wheel 9 and the second driven wheel 10 are sequentially connected in a meshed manner and are always connected in a meshed manner;
c. the driving wheel, the second driven wheel 10 and the third driven wheel are sequentially connected in a meshed mode and are always connected in a meshed mode.
In one embodiment, the select transmission assembly includes a first cylinder and a second cylinder;
the first cylinder is arranged below the support plate 6 and corresponds to the first driven wheel 9; the piston rod of the first cylinder extends out from the top of the cylinder body of the first cylinder and is rotationally connected with the first driven wheel 9;
the second cylinder is arranged below the support plate 6 and corresponds to the second driven wheel 10; the piston rod of the second cylinder extends out from the top of the cylinder body of the second cylinder and is rotationally connected with the second driven wheel 10.
In another embodiment, the select transmission assembly includes a first guide bar, a second guide bar, a first link, a second link, a lever, and a drive assembly;
the first guide rod is vertically arranged, and the top end of the first guide rod is rotationally connected with the bottom end of the shaft of the first driven wheel 9;
the second guide rod is vertically arranged, and the top end of the second guide rod is rotationally connected with the bottom end of the shaft of the second driven wheel 10;
the lever is horizontally arranged below the first guide rod and the second guide rod and is positioned between the first guide rod and the second guide rod, and the middle part of the lever is rotationally connected with the frame;
one end of the lever is hinged with the bottom end of the first guide rod through a first connecting rod, and the other end of the lever is hinged with the second guide rod through a second connecting rod;
the driving assembly is in driving connection with the lever and is used for enabling one end of the lever to ascend and the other end of the lever to descend.
In order to facilitate the drive connection of the first drive connection 7 with the second drive connection 8 and the drive connection of the third drive connection with the fourth drive connection, in a further embodiment both the first drive connection 7 and the third drive connection are keyways, both the second drive connection 8 and the fourth drive connection being keys matching the keyways.
In order to enable the rotating plate 1 to be arranged on the frame in a rotatable mode, in the embodiment, a first limiting plate 4 and a second limiting plate 5 which are arranged up and down are arranged on the frame, an accommodating space which can only allow the rotating plate 1 to rotate and cannot move up and down is formed between the first limiting plate 4 and the second limiting plate 5, the rotating plate 1 is arranged in the accommodating space, a first avoidance through groove is formed in a position, corresponding to the middle of the rotating plate 1, of the first limiting plate 4, and a second avoidance through groove is formed in a position, corresponding to the middle of the rotating plate 1, of the second limiting plate 5.
In this embodiment, it will be appreciated by those skilled in the art that the first relief channel allows the first tube bending wheel 2 and the second tube bending wheel 3 to extend and rotate accordingly; the second relief channel allows the first and third drive connection 7 and 7 to extend and to rotate accordingly.
In one embodiment, the first predetermined angle is equal to the second predetermined angle.
The application also provides a pipe bending device for the heating pipe, which comprises: the bending device comprises a workbench, a feeding device, a clamping device and any one of the bending devices;
the feeding device is arranged on the workbench and used for conveying the pipe to the bending device;
the bending device is arranged on one side of the workbench far away from the feeding device and is used for bending the pipe;
the clamping device is arranged on the workbench and is positioned between the feeding device and the bending device so as to fix the pipe when the bending device bends the pipe.
In this embodiment, the bending device described in any one of the embodiments is included in the heating tube bending device, so that all the beneficial effects of the bending device are provided, and will not be described in detail herein.
In one embodiment, the feeding device delivers a predetermined length of tubing to the bending device;
the rotating plate of the bending device is switched from a first working state to a second working state under the action of a driving mechanism of the rotating plate and is switched from the second working state to the first working state;
the feeding device continues to convey the pipe with the preset length to the bending device, and at the moment, the pipe is positioned at a position to be bent, as shown in fig. 2;
the rotary plate of the bending device is switched from a first working state to a second working state under the action of a driving mechanism of the rotary plate, and is switched from the second working state to the first working state, and the pipe after being bent is shown in fig. 3;
the feeding device continuously conveys the pipe with the preset length to the bending device, and the rotating plate of the bending device is switched from the first working state to the third working state under the action of the driving mechanism of the rotating plate and is switched from the third working state to the first working state;
the feeding device continues to convey the pipe with the preset length to the bending device, and at the moment, the pipe is positioned at a position to be bent, as shown in fig. 4;
the rotating plate of the bending device is switched from the first working state to the third working state under the action of the driving mechanism of the rotating plate, and is switched from the third working state to the first working state, and the pipe after being bent is shown in fig. 5.
The heating pipe processed by the pipe bending device and the pipe bending device for the heating pipe provided by the application is shown in figure 6.
The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, who is within the scope of the present application, should make equivalent substitutions or modifications according to the technical scheme of the present application and the inventive concept thereof, and should be covered by the scope of the present application.
Claims (6)
1. A bending device for a heating tube, comprising: a frame, a rotating plate (1) and a driving mechanism;
the rotary plate (1) is arranged on the frame in a rotatable mode, a first pipe bending wheel (2) and a second pipe bending wheel (3) are symmetrically arranged in the middle of the rotary plate (1), the first pipe bending wheel (2) is provided with a plurality of first annular grooves for accommodating heating pipes along the axial direction, the second pipe bending wheel (3) is provided with a plurality of second annular grooves for accommodating the heating pipes along the axial direction, and the plurality of second annular grooves and the plurality of first annular grooves are matched in a one-to-one correspondence manner to form a channel allowing the heating pipes to pass through;
the rotating plate (1) has a first working state, a second working state and a third working state;
in a first working state, the rotating plate (1) is static, and the first bending wheel (2) and the second bending wheel (3) are symmetrically positioned at two sides of a pipe to be bent;
in a second working state, the rotating plate (1) rotates a first preset angle along a first direction by taking the axis of the first pipe bending wheel (2) as the axis;
in a third working state, the rotating plate (1) rotates a second preset angle along a second direction opposite to the first direction by taking the axis of the second pipe bending wheel (3) as the axis;
the driving mechanism is in driving connection with the rotating plate (1), and is used for driving the rotating plate (1) to switch between a first working state and a second working state or between the first working state and a third working state;
the driving mechanism comprises a supporting plate (6), a first driving motor, a driving wheel (11), a first driven wheel (9), a second driven wheel (10) and a selective transmission assembly;
the support plate (6) is horizontally arranged on the frame below the rotating plate (1), the first driven wheel (9) is rotatably arranged at a position, corresponding to the first bent pipe wheel (2), of the support plate (6), the first driven wheel (9) can move up and down along the vertical direction relative to the support plate (6), a second transmission connecting part (8) is arranged in the middle of the top surface of the first driven wheel (9), and a first transmission connecting part (7) is arranged at a position, corresponding to the first driven wheel (9), of the bottom of the rotating plate (1);
the second driven wheel (10) is rotatably arranged at the position corresponding to the second pipe bending wheel (3) on the supporting plate (6), the second driven wheel (10) can move up and down along the vertical direction relative to the supporting plate (6), a third transmission connecting part is arranged in the middle of the top surface of the second driven wheel (10), and a third transmission connection is arranged at the position corresponding to the second pipe bending wheel (3) on the bottom of the rotating plate (1);
the transmission assembly is selected to be used for enabling the first transmission connecting part (7) to be in transmission connection with the second transmission connecting part (8) or enabling the third transmission connecting part to be in transmission connection with the fourth transmission connecting part;
the driving wheel (11) is arranged on the supporting plate (6), the first driving motor is in driving connection with the driving wheel (11), and the driving wheel (11), the first driven wheel (9) and the second driven wheel (10) are all in meshed connection.
2. A heating tube bending apparatus according to claim 1, wherein the selection gear assembly comprises a first cylinder and a second cylinder;
the first air cylinder is arranged below the supporting plate (6) and corresponds to the first driven wheel (9), and a piston rod of the first air cylinder extends out of the top of the cylinder body of the first air cylinder and is rotationally connected with the first driven wheel (9);
the second cylinder is arranged below the supporting plate (6) and corresponds to the second driven wheel (10), and a piston rod of the second cylinder extends out of the top of the cylinder body of the second cylinder and is in rotary connection with the second driven wheel (10).
3. The heating tube bending apparatus of claim 1, wherein the select transmission assembly comprises a first guide rod, a second guide rod, a first link, a second link, a lever, and a drive assembly;
the first guide rod is vertically arranged, and the top end of the first guide rod is rotationally connected with the bottom end of the shaft of the first driven wheel (9);
the second guide rod is vertically arranged, and the top end of the second guide rod is rotationally connected with the bottom end of the shaft of the second driven wheel (10);
the lever is horizontally arranged below the first guide rod and the second guide rod and is positioned between the first guide rod and the second guide rod, and the middle part of the lever is rotationally connected with the frame;
one end of the lever is hinged with the bottom end of the first guide rod through a first connecting rod, and the other end of the lever is hinged with the second guide rod through a second connecting rod;
the driving assembly is in driving connection with the lever and is used for enabling one end of the lever to ascend and the other end of the lever to descend.
4. Bending device for heating tubes according to claim 1, characterized in that the first drive connection (7) and the third drive connection are key ways, and the second drive connection (8) and the fourth drive connection are keys matching the key ways.
5. The bending device for the heating tube according to claim 1, wherein a first limiting plate (4) and a second limiting plate (5) which are arranged up and down are arranged on the frame, an accommodating space which can only allow the rotating plate (1) to rotate and cannot move up and down is formed between the first limiting plate (4) and the second limiting plate (5), the rotating plate (1) is arranged in the accommodating space, a first avoidance through groove is formed in a position, corresponding to the middle of the first limiting plate (4) and the rotating plate (1), of the second limiting plate (5), and a second avoidance through groove is formed in a position, corresponding to the middle of the rotating plate (1).
6. A heating tube bending apparatus, comprising: a workbench, a feeding device, a clamping device and a bending device according to any one of claims 1 to 5;
the feeding device is arranged on the workbench and used for conveying the pipe to the bending device;
the bending device is arranged on one side of the workbench far away from the feeding device and is used for bending the pipe;
the clamping device is arranged on the workbench and is positioned between the feeding device and the bending device so as to fix the pipe when the bending device bends the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111495162.3A CN114346016B (en) | 2021-12-08 | 2021-12-08 | Pipe bending equipment for heating pipe and bending device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111495162.3A CN114346016B (en) | 2021-12-08 | 2021-12-08 | Pipe bending equipment for heating pipe and bending device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114346016A CN114346016A (en) | 2022-04-15 |
| CN114346016B true CN114346016B (en) | 2023-11-21 |
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ID=81098184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111495162.3A Active CN114346016B (en) | 2021-12-08 | 2021-12-08 | Pipe bending equipment for heating pipe and bending device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114346016B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201143926A (en) * | 2010-06-15 | 2011-12-16 | Soco Machinery Co Ltd | Bidirectional pipe bending machine |
| CN104889212A (en) * | 2015-06-11 | 2015-09-09 | 张家港江苏科技大学产业技术研究院 | Wheel mould device for two-way pipe bending |
| CN107900168A (en) * | 2017-11-06 | 2018-04-13 | 佛山市顺德区莱雄机械设备有限公司 | Left and right is to shared integrated numerical control bending machine |
| CN207357850U (en) * | 2017-07-31 | 2018-05-15 | 浙江和良智能装备有限公司 | A kind of common curved CNC tube bending machine in left and right |
| CN212703805U (en) * | 2020-06-29 | 2021-03-16 | 南京卓耐重工机械制造有限公司 | Pipe bending machine capable of bidirectionally bending pipe |
| CN213351510U (en) * | 2020-06-29 | 2021-06-04 | 常州朗恩机械设备有限公司 | Straightening, blanking and bending pipe integrated forming machine |
-
2021
- 2021-12-08 CN CN202111495162.3A patent/CN114346016B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201143926A (en) * | 2010-06-15 | 2011-12-16 | Soco Machinery Co Ltd | Bidirectional pipe bending machine |
| CN104889212A (en) * | 2015-06-11 | 2015-09-09 | 张家港江苏科技大学产业技术研究院 | Wheel mould device for two-way pipe bending |
| CN207357850U (en) * | 2017-07-31 | 2018-05-15 | 浙江和良智能装备有限公司 | A kind of common curved CNC tube bending machine in left and right |
| CN107900168A (en) * | 2017-11-06 | 2018-04-13 | 佛山市顺德区莱雄机械设备有限公司 | Left and right is to shared integrated numerical control bending machine |
| CN212703805U (en) * | 2020-06-29 | 2021-03-16 | 南京卓耐重工机械制造有限公司 | Pipe bending machine capable of bidirectionally bending pipe |
| CN213351510U (en) * | 2020-06-29 | 2021-06-04 | 常州朗恩机械设备有限公司 | Straightening, blanking and bending pipe integrated forming machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114346016A (en) | 2022-04-15 |
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