CN109746293A - Automatic bend pipe system and its working method - Google Patents
Automatic bend pipe system and its working method Download PDFInfo
- Publication number
- CN109746293A CN109746293A CN201910091110.6A CN201910091110A CN109746293A CN 109746293 A CN109746293 A CN 109746293A CN 201910091110 A CN201910091110 A CN 201910091110A CN 109746293 A CN109746293 A CN 109746293A
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- wheel
- pipe fitting
- bend pipe
- shaft
- assembly
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000004804 winding Methods 0.000 claims abstract description 16
- 238000005452 bending Methods 0.000 claims description 25
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The present invention relates to a kind of automatic bend pipe system and its working method, automatic bend pipe system of the present invention includes: main control module, winding pipe assembly, conveying assembly and runner assembly；Wherein pipe fitting is transmitted to embowment in winding pipe assembly suitable for control conveying assembly by the main control module；The runner assembly is suitable for controlling the outer wall for clamping pipe fitting by main control module to drive pipe fitting axially to rotate, and to adjust bend pipe angle, improves the applicability of this automatic bend pipe system.
Description
Technical field
The present invention relates to the fields of automobile parts, in particular to a kind of automatic bend pipe system and its working method.
Background technique
Angle pipe equipment in the prior art, by making the curved mode of pipe fitting carry out bend pipe around idler wheel pipe fitting,
But such mode obtain bend pipe can only be unable to multi-angle bend pipe in plane bent, applicability is lower, is not able to satisfy production
Processing needs.
Summary of the invention
The object of the present invention is to provide a kind of automatic bend pipe system and its working methods.
In order to solve the above-mentioned technical problems, the present invention provides a kind of automatic bend pipe systems, comprising:
Main control module, winding pipe assembly, conveying assembly and runner assembly；Wherein
The main control module is suitable for control conveying assembly and pipe fitting is transmitted to embowment in winding pipe assembly；
The runner assembly is suitable for clamping the outer wall of pipe fitting by main control module control to drive pipe fitting axially to rotate, curved to adjust
Tube angulation.
Further, the winding pipe assembly includes: bracket, locating wheel, support wheel and bends wheel；Wherein
Locating wheel, support wheel and the distribution triangular in shape in vertical plane of press-bending wheel；
The locating wheel, support wheel respectively by first rotating shaft, the second shaft drive rotation, and between locating wheel and support wheel between
The entrance of gap formation pipe fitting；
The press-bending wheel is driven by third shaft to be rotated, and locating wheel and the gap bent between wheel form pipe fitting outlet；And
One end of third shaft is provided with driving device；
The driving device, which is suitable for driving bending to take turns, to be moved up and down adjustment locating wheel and bends the gap between wheel to change bend pipe
Radian.
Further, the driving device includes: fixed block, by the lifting motor of main control module control；
The rotary electric machine for being suitable for driving the rotation of third shaft is provided on the fixed block；
The lifting motor is suitable for pushing fixed block that third shaft is driven to move up and down to change locating wheel and bend between wheel
Gap；And
The other end of the third shaft is supported by guide upright post.
Further, the driving device further include: the guide post of the two sides of fixed block is set；
The guide post includes: guiding axis and the guide sleeve for fixed guide axis；Wherein
Guide sleeve is mounted on extension board；
Pilot hole is offered on the fixed block, the guiding axis is threaded through in pilot hole.
Further, the conveying assembly includes: transfer passage, and several delivery wheels are provided in the transfer passage,
In any delivery wheel by feeder motor drive rotate.
Further, the runner assembly includes: the clamping device and reversing arrangement for being mounted on transfer passage exit；
When needing to change bending direction, the outer wall of the main control module control gripping means grips pipe fitting is changed by described
Clamping device connecting pipe is driven axially to rotate to device.
Further, the clamping device includes: closing sleeve, at least two clamp assemblies；Wherein
Each clamp assemblies are distributed in the inner wall of closing sleeve；
The clamp assemblies include: clamp clip and clamping cylinder；Wherein
The clamping cylinder, which is suitable for controlling by main control module, drives clamp clip to clamp pipe fitting.
Further, the reversing arrangement includes: servo motor；
The servo motor is suitable for driving closing sleeve rotation by conveyer belt.
Further, it is additionally provided at least one in the first rotating shaft and fixes accessory whorl；
Second shaft is equipped with support accessory whorl corresponding with fixed accessory whorl；
The third shaft is equipped with press-bending accessory whorl corresponding with support accessory whorl；
Be equipped on the extension board be suitable for switch pipe fitting fit in bend wheel or bend accessory whorl on bent move horizontally
Component；
The component that moves horizontally includes: sliding rail and the sliding shoe for being fixed on gripping sleeve bottom；Wherein
The sliding rail is mounted on the extension board at closing sleeve position；
The sliding shoe adaptation is on the slide rail to drive gripping sleeve to move along the direction of sliding rail.
The present invention also provides a kind of working methods of automatic bend pipe system, and pipe fitting is transmitted to bend pipe by conveying assembly
Embowment in component；And
The outer wall of pipe fitting is clamped by the runner assembly to drive pipe fitting axially to rotate, to adjust bend pipe angle.
The invention has the advantages that automatic bend pipe system of the invention includes: main control module, winding pipe assembly, conveying group
Part and runner assembly；Wherein pipe fitting is transmitted to embowment in winding pipe assembly suitable for control conveying assembly by the main control module；
The runner assembly is suitable for controlling the outer wall for clamping pipe fitting by main control module to drive pipe fitting axially to rotate, to adjust bend pipe angle
Degree, improves the applicability of this automatic bend pipe system.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the first perspective view of the preferred embodiment of automatic bend pipe system of the invention；
Fig. 2 is the second perspective view of the preferred embodiment of automatic bend pipe system of the invention；
Fig. 3 is the perspective view of the preferred embodiment of runner assembly and conveying assembly installation of the invention；
Fig. 4 is the cross-sectional view of the preferred embodiment of runner assembly and conveying assembly installation of the invention；
Fig. 5 is automatic bend pipe system structure diagram of the invention.
In figure: 100- winding pipe assembly, 110- bracket, 111- extension board, 112- move horizontally component, 1121- sliding rail,
1122- sliding shoe, 120- locating wheel, the fixed accessory whorl of 121-, 130- support wheel, 131- support accessory whorl, and 140- bends wheel, 141-
Press-bending accessory whorl, 150- driving device, 151- fixed block, 153- lifting motor, 154- guide post, 1541- guiding axis, 1542- are led
To set, 1543- pilot hole, 160- rotary electric machine, 161- first rotating shaft, the second shaft of 162-, 163- third shaft, 200- conveying
Component, 210- transfer passage, 220- delivery wheel, 230- feeder motor, 300- runner assembly, 310- clamping device, 311- are clamped
Sleeve, 312- clamp clip, 313- clamping cylinder, 320- reversing arrangement, 321- servo motor, 323- conveyer belt, 400- pipe fitting.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
Embodiment 1
Fig. 1 is the perspective view of the preferred embodiment of automatic bend pipe system of the invention.
Fig. 2 is the second perspective view of the preferred embodiment of automatic bend pipe system of the invention.
As depicted in figs. 1 and 2, a kind of automatic bend pipe system is present embodiments provided, comprising: main control module, winding pipe assembly
100, conveying assembly 200 and runner assembly 300；Wherein the main control module is suitable for controlling conveying assembly 200 and transmits pipe fitting 400
The embowment into winding pipe assembly 100；The runner assembly 300 is suitable for controlling the outer wall for clamping pipe fitting 400 by main control module
To drive pipe fitting 400 axially to rotate, to adjust bend pipe angle so that pipe fitting 400 can multi-angle bend pipe, it is automatic curved to improve this
The applicability of guard system.
In the present embodiment, the winding pipe assembly 100 includes: bracket 110, locating wheel 120, support wheel 130 and bends wheel
140；Wherein locating wheel 120, support wheel 130 and press-bending 140 distributions triangular in shape in vertical plane of wheel；The locating wheel 120,
Support wheel 130 respectively by first rotating shaft 161, the second shaft 162 drive rotation, and between locating wheel 120 and support wheel 130 between
The entrance of gap formation pipe fitting 400；The press-bending wheel 140 is driven by third shaft 163 to be rotated, and locating wheel 120 and press-bending wheel 140
Between gap formed pipe fitting 400 export；And one end of third shaft 163 is provided with driving device 150；The driving dress
150 are set to be suitable for driving press-bending wheel 140 to move up and down adjustment locating wheel 120 and bending the gap between wheel 140 to change bend pipe arc
Degree, and then continuously bent pipe fitting 400 by conveying assembly 200.Further, in order to be compatible with various sizes of pipe fitting 400, institute
It states and is additionally provided at least one fixation accessory whorl 121 in first rotating shaft 161；Second shaft 162 is equipped with right with fixed accessory whorl 121
The support accessory whorl 131 answered；The third shaft 163 is equipped with press-bending accessory whorl 141 corresponding with support accessory whorl 131；The extension
Be equipped on plate 111 be suitable for switch pipe fitting 400 fit in bend wheel 140 or bend accessory whorl 131 on bent move horizontally
Component 112；The component 112 that moves horizontally includes: sliding rail 1121 and the sliding shoe 1122 for being fixed on 311 bottom of gripping sleeve；
Wherein the sliding rail 1121 is mounted on the extension board 111 at 311 position of closing sleeve；The sliding shoe 1122 fits in
To drive gripping sleeve 311 to move along the direction of sliding rail 1121 on sliding rail 1121, in order to further increase the suitable of the present embodiment
Push sliding shoe 1122 so that pipe fitting along the direction of sliding rail 1121 when needing to process the pipe fitting 400 of different tube diameters with property
400 enter switching between locating wheel 120 and support wheel 130 or between support accessory whorl 131 and fixed accessory whorl 121, to fit simultaneously
400 bending of pipe fitting for different tube diameters.
In the present embodiment, the driving device 150 includes: fixed block 151, by the lifting motor of main control module control
153；One end of the third shaft 163 is provided with the rotary electric machine 160 for being suitable for that third shaft 163 is driven to rotate；The lifting
Motor 153 is suitable for pushing fixed block 151 that third shaft 163 is driven to move up and down to change locating wheel 120 and bend between wheel 140
Gap；And the other end of the third shaft 163 is supported in bracket 110.
In the present embodiment, the driving device 150 further include: the guide post 154 of the two sides of fixed block 151 is set；
The guide post 154 includes: guiding axis 1541 and the guide sleeve 1542 for fixed guide axis 1541；Wherein guide sleeve 1542 is pacified
On extension board 111；Pilot hole 1543 is offered on the fixed block 151, the guiding axis 1541 is threaded through pilot hole
In 1543, lifting motor 153 drives third shaft 163 to go up and down along the direction of guiding axis 1541.
Fig. 3 is the perspective view of the preferred embodiment of runner assembly and conveying assembly installation of the invention；
Fig. 4 is the cross-sectional view of the preferred embodiment of runner assembly and conveying assembly installation of the invention
As shown in Figure 3 and Figure 4, in the present embodiment, the conveying assembly 200 includes: transfer passage 210, the transfer passage
Several delivery wheels 220 are provided in 210, any delivery wheel 220 is driven by feeder motor 230 and rotated.
In the present embodiment, the runner assembly 300 includes: the clamping device for being mounted on the exit of transfer passage 210
310 and reversing arrangement 320；When needing to change bending direction, the main control module control clamping device 310 clamps pipe fitting 400
Outer wall, then drive clamping device 310 to clamp the axial rotation of pipe fitting 400 by the reversing arrangement 320.
In the present embodiment, the clamping device 310 includes: closing sleeve 311, at least two clamp assemblies；It is wherein each
Clamp assemblies are distributed in the inner wall of closing sleeve 311；The clamp assemblies include: clamp clip 312 and clamping cylinder 313；Wherein
The clamping cylinder 313, which is suitable for controlling by main control module, drives clamp clip 312 to clamp pipe fitting 400.
In the present embodiment, the reversing arrangement 320 includes: servo motor 321；The servo motor 321 is suitable for passing through
Conveyer belt 323 drives closing sleeve 311 to rotate, and when needing to change bending direction, main control module controls servo motor 321 and works
It drives closing sleeve 311 to rotate, and then adjusts bend pipe angle.
In the present embodiment, the main control module can be, but not limited to the PLC mould using companies such as Siemens or Mitsubishis
Block.
Embodiment 2
On the basis of embodiment 1, embodiment 2 provides a kind of working method of automatic bend pipe system, passes through conveying assembly 200
Pipe fitting 400 is transmitted to embowment in winding pipe assembly 100；And by the runner assembly 300 clamp pipe fitting 400 outer wall with
The axial rotation of pipe fitting 400 is driven, to adjust bend pipe angle.
This automatic bend pipe system is discussed referring to the correlation of embodiment 1, and details are not described herein again.
In conclusion the automatic bend pipe system and its working method of the present embodiment, pipe fitting 400 from locating wheel 120 and is propped up
It is passed through between support wheel 130 to 140 top of wheel is bent, drives lifting motor 153 to drive fixed block 151 along leading by main control module
It is slided to the direction of axis 1541 and pushes third shaft 163 and bend pipe fitting 400 at arc so as to bend wheel 140, pass through master control mould
Block control rotary electric machine 160 drives the rotation of third shaft 163 that press-bending wheel 140 is driven to export the pipe fitting 400 after press-bending, passes through master
Controlling module control feeder motor 230 drives delivery wheel 220 that pipe fitting 400 is taken turns 140 directions to press-bending along 210 direction of transfer passage
Conveying is continuous to bend pipe fitting 400, and when needing to change bend pipe angle, main control module controls the promotion of clamping cylinder 313 and clamps
Piece 312 is gathered to clamp pipe fitting 400, then drives servo motor 321 that closing sleeve 311 is driven to rotate so that circumferential turn of pipe fitting 400
It is dynamic, and then change the bend pipe angle by bending wheel 140, improve the applicability of the present embodiment.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of automatic bend pipe system characterized by comprising
Main control module, winding pipe assembly, conveying assembly and runner assembly；Wherein
The main control module is suitable for control conveying assembly and pipe fitting is transmitted to embowment in winding pipe assembly；
The runner assembly is suitable for clamping the outer wall of pipe fitting by main control module control to drive pipe fitting axially to rotate, curved to adjust
Tube angulation.
2. a kind of automatic bend pipe system as described in claim 1, which is characterized in that
The winding pipe assembly includes: bracket, locating wheel, support wheel and bends wheel；Wherein
Locating wheel, support wheel and the distribution triangular in shape in vertical plane of press-bending wheel；
The locating wheel, support wheel respectively by first rotating shaft, the second shaft drive rotation, and between locating wheel and support wheel between
The entrance of gap formation pipe fitting；
The press-bending wheel is driven by third shaft to be rotated, and the gap between locating wheel and press-bending wheel forms the outlet of pipe fitting；With
And
One end of third shaft is provided with driving device；
The driving device, which is suitable for driving bending to take turns, to be moved up and down adjustment locating wheel and bends the gap between wheel to change bend pipe
Radian.
3. a kind of automatic bend pipe system as claimed in claim 2, which is characterized in that
The driving device includes: fixed block, by the lifting motor of main control module control；
One end of the third shaft is provided with the rotary electric machine for being suitable for driving the rotation of third shaft；
The lifting motor is suitable for pushing fixed block that third shaft is driven to move up and down to change locating wheel and bend between wheel
Gap；And
The other end of the third shaft is supported on bracket.
4. a kind of automatic bend pipe system as claimed in claim 3, which is characterized in that
The driving device further include: the guide post of the two sides of fixed block is set；
The guide post includes: the guide sleeve of guiding axis and one end for fixed guide axis；Wherein
The guide sleeve is mounted on extension board；
Pilot hole is offered on the fixed block, the other end of the guiding axis is threaded through in pilot hole.
5. a kind of automatic bend pipe system as described in claim 1, which is characterized in that
The conveying assembly includes: transfer passage, is provided with several delivery wheels in the transfer passage, any delivery wheel by
Feeder motor drives rotation.
6. a kind of automatic bend pipe system as claimed in claim 5, which is characterized in that
The runner assembly includes: the clamping device and reversing arrangement for being mounted on transfer passage exit；
When needing to change bending direction, the outer wall of the main control module control gripping means grips pipe fitting, then changed by described
Gripping means grips pipe fitting is driven axially to rotate to device.
7. a kind of automatic bend pipe system as claimed in claim 6, which is characterized in that
The clamping device includes: closing sleeve and at least two clamp assemblies；Wherein
Each clamp assemblies are distributed in the inner wall of closing sleeve；
The clamp assemblies include: clamp clip and clamping cylinder；Wherein
The clamping cylinder, which is suitable for controlling by main control module, drives clamp clip to clamp pipe fitting.
8. a kind of automatic bend pipe system as claimed in claim 7, which is characterized in that
The reversing arrangement includes: servo motor；
The servo motor is suitable for driving closing sleeve rotation by conveyer belt.
9. a kind of automatic bend pipe system as claimed in claim 2, which is characterized in that
It is additionally provided at least one in the first rotating shaft and fixes accessory whorl；
Second shaft is equipped with support accessory whorl corresponding with fixed accessory whorl；
The third shaft is equipped with press-bending accessory whorl corresponding with support accessory whorl；
Be equipped on the extension board be suitable for switch pipe fitting fit in bend wheel or bend accessory whorl on bent move horizontally
Component；
The component that moves horizontally includes: sliding rail and the sliding shoe for being fixed on gripping sleeve bottom；Wherein
The sliding rail is mounted on the extension board at closing sleeve position；
The sliding shoe adaptation is on the slide rail to drive gripping sleeve to move along the direction of sliding rail.
10. a kind of working method of automatic bend pipe system, which is characterized in that
Pipe fitting is transmitted to embowment in winding pipe assembly by conveying assembly；And
The outer wall of pipe fitting is clamped by the runner assembly to drive pipe fitting axially to rotate, to adjust bend pipe angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910091110.6A CN109746293A (en) | 2019-01-30 | 2019-01-30 | Automatic bend pipe system and its working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910091110.6A CN109746293A (en) | 2019-01-30 | 2019-01-30 | Automatic bend pipe system and its working method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109746293A true CN109746293A (en) | 2019-05-14 |
Family
ID=66406488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910091110.6A Pending CN109746293A (en) | 2019-01-30 | 2019-01-30 | Automatic bend pipe system and its working method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109746293A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113000650A (en) * | 2021-03-19 | 2021-06-22 | 黄世津 | High-end manufacture equipment of pipe fitting bending convenient to multistage adjustment can change radian |
| CN114393072A (en) * | 2021-12-21 | 2022-04-26 | 丁田田 | Stamping and bending forming device for metal pipe processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2121756A1 (en) * | 1971-01-12 | 1972-08-25 | Banning J Ag Maschinenf | Tube bender - allows bends of defferent radii to be made in a tube using the same tools |
| US4061005A (en) * | 1975-09-18 | 1977-12-06 | Daiichi Koshuha Kogyo Kabushiki Kaisha | Method and apparatus for continuous bending of elongated materials |
| DE3034436A1 (en) * | 1980-08-15 | 1982-03-25 | Chr. Häusler AG, Dornach | METHOD FOR BENDING A PROFILE ROD, DEVICE FOR SETTING SECTIONS OF A PROFILE ROD AGAINST Each Other, AND MULTI-ROLL BENDING MACHINE |
| DE4028035A1 (en) * | 1990-09-04 | 1992-03-05 | Tracto Technik | Pipe bending machine with multiple jaw chuck - has scale of degrees of angle mounted around chuck |
| JPH11226656A (en) * | 1998-02-09 | 1999-08-24 | Hitachi Ltd | Press-bending type hot bender |
| JP2006110582A (en) * | 2004-10-13 | 2006-04-27 | Sanko:Kk | Method and device for bending bar-shaped work |
| CN101132869A (en) * | 2005-03-03 | 2008-02-27 | 住友金属工业株式会社 | Method for bending metal material, bending machine, bending-equipment line, and bent product thereof |
| CN104722617A (en) * | 2015-03-09 | 2015-06-24 | 安徽中鼎金亚汽车管件制造有限公司 | Automobile oil pipe pressing machine |
| CN204892635U (en) * | 2015-07-25 | 2015-12-23 | 山东红旗自动化设备有限公司 | Full -automatic three -dimensional mechanism of bending |
| CN106311830A (en) * | 2015-07-01 | 2017-01-11 | 柴鹏 | Steel tube variable-curvature-radius bending method and implementation equipment |
| CN208261591U (en) * | 2018-05-28 | 2018-12-21 | 中广核工程有限公司 | Gauge pipe pipe crimping tool |
| CN210010338U (en) * | 2019-01-30 | 2020-02-04 | 上海道固汽车精密零件有限公司 | Automatic pipe bending system |
-
2019
- 2019-01-30 CN CN201910091110.6A patent/CN109746293A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2121756A1 (en) * | 1971-01-12 | 1972-08-25 | Banning J Ag Maschinenf | Tube bender - allows bends of defferent radii to be made in a tube using the same tools |
| US4061005A (en) * | 1975-09-18 | 1977-12-06 | Daiichi Koshuha Kogyo Kabushiki Kaisha | Method and apparatus for continuous bending of elongated materials |
| DE3034436A1 (en) * | 1980-08-15 | 1982-03-25 | Chr. Häusler AG, Dornach | METHOD FOR BENDING A PROFILE ROD, DEVICE FOR SETTING SECTIONS OF A PROFILE ROD AGAINST Each Other, AND MULTI-ROLL BENDING MACHINE |
| DE4028035A1 (en) * | 1990-09-04 | 1992-03-05 | Tracto Technik | Pipe bending machine with multiple jaw chuck - has scale of degrees of angle mounted around chuck |
| JPH11226656A (en) * | 1998-02-09 | 1999-08-24 | Hitachi Ltd | Press-bending type hot bender |
| JP2006110582A (en) * | 2004-10-13 | 2006-04-27 | Sanko:Kk | Method and device for bending bar-shaped work |
| CN101132869A (en) * | 2005-03-03 | 2008-02-27 | 住友金属工业株式会社 | Method for bending metal material, bending machine, bending-equipment line, and bent product thereof |
| CN104722617A (en) * | 2015-03-09 | 2015-06-24 | 安徽中鼎金亚汽车管件制造有限公司 | Automobile oil pipe pressing machine |
| CN106311830A (en) * | 2015-07-01 | 2017-01-11 | 柴鹏 | Steel tube variable-curvature-radius bending method and implementation equipment |
| CN204892635U (en) * | 2015-07-25 | 2015-12-23 | 山东红旗自动化设备有限公司 | Full -automatic three -dimensional mechanism of bending |
| CN208261591U (en) * | 2018-05-28 | 2018-12-21 | 中广核工程有限公司 | Gauge pipe pipe crimping tool |
| CN210010338U (en) * | 2019-01-30 | 2020-02-04 | 上海道固汽车精密零件有限公司 | Automatic pipe bending system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113000650A (en) * | 2021-03-19 | 2021-06-22 | 黄世津 | High-end manufacture equipment of pipe fitting bending convenient to multistage adjustment can change radian |
| CN113000650B (en) * | 2021-03-19 | 2022-07-26 | 东莞市优旭实业有限公司 | High-end manufacture equipment of pipe fitting bending convenient to multistage adjustment can change radian |
| CN114393072A (en) * | 2021-12-21 | 2022-04-26 | 丁田田 | Stamping and bending forming device for metal pipe processing |
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