CN107470410B - The bending device of automobile oil pipe - Google Patents
The bending device of automobile oil pipe Download PDFInfo
- Publication number
- CN107470410B CN107470410B CN201710695478.4A CN201710695478A CN107470410B CN 107470410 B CN107470410 B CN 107470410B CN 201710695478 A CN201710695478 A CN 201710695478A CN 107470410 B CN107470410 B CN 107470410B
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- Prior art keywords
- oil pipe
- threaded rod
- shaped wheel
- driven
- arm
- 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.)
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- 238000005452 bending Methods 0.000 title claims abstract description 68
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 10
- 238000007689 inspection Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000399 orthopedic effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/14—Bending rods, profiles, or tubes combined with measuring of bends or lengths
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
This patent discloses the bending device of automobile oil pipe, including pedestal, pedestal is equipped with the first support arm and the second support arm；It is equipped with threaded rod on first support arm, the first pivoted arm is connected on threaded rod, and threaded rod is equipped with adjusting nut；First pivoted arm is equipped with support shaft, and support shaft is equipped with driven gear and driven V shaped wheel；Second support arm is equipped with motor, and the shaft of motor is equipped with driving gear and active V shaped wheel；It is hinged with the second pivoted arm on second support arm, and is equipped with infrared transmitter between the first pivoted arm and the second pivoted arm；The first warning system is matched on pedestal with infrared emittance；Threaded rod is equipped with and matches the second warning system with infrared emittance.This programme mainly solves the problems, such as that the bending mode of current automobile oil pipe can not be adjusted, can not detect oil pipe surface and be unable to control oil pipe bending angle to molding oil pipe.
Description
Technical field
The present invention relates to the bending fields of stick, profile or pipe.
Background technique
Automobile pipeline is the important component of automobile, is needed during automobile assembling according to different vehicles, different
Arragement construction oil pipe is processed into different angles, with meet use position requirement and location arrangements.
Currently, oil pipe wrap direction mostly uses bending machine or bending tool, work efficiency is high for bending machine, and homogeneity of product can
To guarantee, but bending machine can only carry out bending process to straight oil pipe, can not implement to adjust to molded oil pipe.In addition, bending
Machine cannot detect the oil pipe before processing and after processing, can not judge whether oil pipe has damage.It is needed in oil pipe assembly station
The method for often using craft orthopedic when adjusting oil pipe angle, craft is orthopedic not only laborious but also cannot be guaranteed that oil pipe angle is consistent
Property.
Summary of the invention
It, can not in a manner of solving the bending of current automobile oil pipe the invention is intended to provide a kind of bending device of automobile oil pipe
The problem of molding oil pipe is adjusted, can not detect oil pipe surface and be unable to control oil pipe bending angle.
In order to achieve the above object, base case of the invention is as follows: the bending device of automobile oil pipe, including pedestal, institute
Pedestal is stated equipped with the first support arm and the second support arm；Threaded rod is equipped on first support arm, on the threaded rod
It is connected with the first pivoted arm, and threaded rod is connected with adjusting nut far from the threaded one end of the first support arm；On first pivoted arm
Equipped with support shaft, and driven gear and driven V shaped wheel are successively rotatably connected in support shaft from left to right；Second support arm
Be equipped with motor, and be successively connected with from left to right in the shaft of motor the driving gear that can be engaged with driven gear and with it is driven
The active V shaped wheel of V shaped wheel cooperation transport；Second support arm is hinged with the second pivoted arm, and first turn far from one end of pedestal
Transmission arm is equipped between arm and the second pivoted arm, the transmission arm is equipped with the infrared transmitter for detecting oil pipe surface；It is described
The detection axis that can pass through oil pipe is removably connected on pedestal, the detection axis is equipped with the first infrared remote receiver, and first is red
Outer receiver is electrically connected with the first alarm device；The infrared receiver hole that the threaded rod is equipped with alarm room and communicates with alarm room,
The second infrared remote receiver is equipped in the alarm room, and the second infrared remote receiver is electrically connected with the second alarm device.
The principle of base case: when for oil pipe transport, oil pipe is placed between active V shaped wheel and driven V shaped wheel；It opens
Dynamic motor drives active V shaped wheel and driving gear to rotate using motor；Active V shaped wheel drives oil pipe to be transported, and oil pipe drives
Driven V shaped wheel rotation can carry out straightening processing to oil pipe using active V shaped wheel and driven V shaped wheel；Driving gear and driven gear
Gear drive can improve the stability of tubing transmission, moreover it is possible to play the role of contraposition to active V shaped wheel and driven V shaped wheel,
And then guarantee the accuracy of tubing transmission.
Detection, will test axis and connect with pedestal before bending for oil pipe, then oil pipe is passed through detection axis and is placed in active V
Between type wheel and driven V shaped wheel；Start infrared transmitter and motor, drive active V shaped wheel and driving gear to rotate using motor,
So that drive bottom offset of the oil pipe in active V shaped wheel；Meanwhile the infrared ray action that infrared transmitter issues works as oil on oil pipe
When pipe starts a leak because of damage, infrared ray passes through loophole and acts on the first infrared remote receiver, and the first infrared remote receiver will be believed
Number the first alarm device is passed to, so that the first alarm device warning note staff.
When for oil pipe bending, it will test axis from disassembling on pedestal, close motor, start infrared transmitter；It will
Oil pipe is placed between active V shaped wheel and driven V shaped wheel；According to the angular turn threaded rod that oil pipe is bent, threaded rod band is utilized
Dynamic first pivoted arm and the second pivoted arm rotate together, so that driven V shaped wheel is moved using threaded rod as pivot center and cooperates active V-type
Wheel realizes the bending to oil pipe；Meanwhile engaging using driven gear and driving gear, the movement of driven V shaped wheel can be risen
To the effect of guiding and check and correction, and then driven V shaped wheel is avoided to be staggered with active V shaped wheel, improves the precision of oil pipe bending.Oil
After pipe bending, the positioning of threaded rod is realized using the connection of adjusting nut and threaded rod；Also, infrared on threaded rod connects at this time
Batter is opposite with the nozzle of oil pipe, and when the bending place of oil pipe is damaged, the infrared ray that infrared transmitter issues connects through infrared
Batter acts on the second infrared remote receiver, and signal is passed to the second alarm device by the second infrared remote receiver, so that the second alarm
Device warning note staff.
When being adjusted to the oil pipe (molded oil pipe) of bending, the oil pipe of bending is placed in active V shaped wheel and driven V
Between type wheel；Start motor, drives active V shaped wheel and driving gear to rotate using motor, active V shaped wheel cooperates driven V shaped wheel
The oil pipe of bending can be driven mobile, the gear drive of driving gear and driven gear can play active V shaped wheel and driven V shaped wheel
The effect of limit and contraposition；It drives one end of bending oil pipe mobile to a direction, cooperates active V shaped wheel and driven V shaped wheel is
The angle of adjustable bending oil pipe is adjusted to straight oil pipe.
The advantages of base case: compared to the bending mode of current automobile oil pipe, this programme has multiple functions, it may be assumed that 1,
The transport that can be used for oil pipe can also play the role of straightening to oil pipe during transport.2, before oil pipe bending process, it can detect oil pipe
Whether damaged condition is had.3, bending process can be carried out to oil pipe according to the bending degree of oil pipe；Simultaneously, moreover it is possible to the oil after bending
Pipe is detected, and is predominantly detected the bending place that place is oil pipe, can detect whether damaged condition.It 4, can be to molded oil pipe
Bending degree is adjusted, or molded oil pipe is adjusted to straight oil pipe.
In addition: 1, active V shaped wheel and driven V shaped wheel can play the role of limit, the active V shaped wheel cooperation of rotation to oil pipe
Driven V shaped wheel can play the role of straightening to the oil pipe of transmission, moreover it can be used to adjust the bending degree of molded oil pipe；Active V
The cooperation of type wheel and driven V shaped wheel can be to the bending process for realizing oil pipe, and during oil pipe bending process, and active V shaped wheel is in
Stationary state mainly realizes bending using extruding force of the driven V shaped wheel to oil pipe, and driven V shaped wheel can rotate when squeezing oil pipe,
Extruding force is dispersed on driven V shaped wheel, so that the stress of oil pipe bending place is more evenly, and then ensure that the bending effect of oil pipe
Fruit also reduces the spoilage of oil pipe bending.2, driving gear can be to active V shaped wheel and driven V-type with engaging for driven gear
Wheel plays the role of limit, contraposition and guiding, can improve the stability of active V shaped wheel and the movement of driven V shaped wheel, moreover it is possible to improve
The precision of oil pipe transport and bending.3, this programme structure is simple, and practicability is extremely strong.
Preferred embodiment one: further including angle scale as the preferred embodiment of basic scheme, the angle scale and the first support arm
It is affixed, and angle scale is equipped with the through-hole that threaded rod passes through；The side wall of the threaded rod is equipped with and can read on angle scale
Angle indicator；By above-mentioned setting, threaded rod is rotated according to the bending degree of oil pipe, so that threaded rod upper angle pointer is parked in angle
Numerical value on disk is consistent with the bending degree of oil pipe, further increases the precision of oil pipe bending；In addition, angle indicator fit angle
Disk can also play the role of limit to threaded rod.
Preferred embodiment two: preferably one preferred embodiment, the support shaft are equipped with and limit to driven gear
First limiting slot and the second limiting slot that driven V shaped wheel is limited；By above-mentioned setting, using the first limiting slot to driven gear
It is limited, driven V shaped wheel is limited using the second limiting slot, and then avoid driven gear and the generation of driven V shaped wheel
Displacement.
Preferred embodiment three: preferably two preferred embodiment is threaded with locking nut on the threaded rod；It is logical
Above-mentioned setting is crossed, adjusting nut is limited using locking nut, further increases the locating effect to threaded rod.
Preferred embodiment four: preferably three preferred embodiment, the threaded rod are equipped with swing handle；It is set by above-mentioned
It sets, the rotation of threaded rod is driven using swing handle, is more convenient for manually holding.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the bending device embodiment of automobile oil pipe of the present invention.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description includes: pedestal 1, the first support arm 2, the second support arm 3, threaded rod 4, first
Pivoted arm 5, adjusting nut 6, support shaft 7, driven gear 8, driven V shaped wheel 9, motor 10, driving gear 11, active V shaped wheel 12,
Two pivoted arms 13, transmission arm 14, infrared transmitter 15, detection axis 16, the first infrared remote receiver 17, the first alarm device 18, alarm room
19, infrared receiver hole 20, the second infrared remote receiver 21, the second alarm device 22, angle scale 23, through-hole 24, angle indicator 25, first
Limiting slot 26, the second limiting slot 27, locking nut 28, swing handle 29.
Embodiment is substantially as shown in Fig. 1: the bending device of automobile oil pipe, including pedestal 1, on pedestal 1 from left to right according to
Secondary affixed first support arm 2 and the second support arm 3；It is equipped with threaded rod 4 on first support arm 2, is connected with first on threaded rod 4
Pivoted arm 5, and the right end of threaded rod 4 is threaded with adjusting nut 6 and locking nut 28, using locking nut 28 to adjusting nut
6 are limited, and the locating effect to threaded rod 4 is further increased.Support shaft 7 is connected on first pivoted arm 5, and in support shaft 7
It is successively rotatably connected to driven gear 8 and driven V shaped wheel 9 from left to right；Motor 10, and motor are installed on the second support arm 3
The driving gear 11 that can be engaged with driven gear 8 is successively connected in 10 shaft from left to right and is cooperated with driven V shaped wheel 9 and is transported
Defeated active V shaped wheel 12.
The upper end of second support arm 3 is hinged with the second pivoted arm 13, and is connected with connection between the first pivoted arm 5 and the second pivoted arm 13
Swing arm 14 is equipped with the infrared transmitter 15 for detecting oil pipe surface on transmission arm 14；Being threaded on pedestal 1 can pass through
The detection axis 16 of oil pipe is equipped with the first infrared remote receiver 17 in detection axis 16, and the first infrared remote receiver 17 is electrically connected with
One alarm device 18；The infrared receiver hole 20 for being provided with alarm room 19 on threaded rod 4 and being communicated with alarm room 19, the interior peace in alarm room 19
Equipped with the second infrared remote receiver 21, and the second infrared remote receiver 21 is electrically connected with the second alarm device 22.
Including angle scale 23, angle scale 23 and the first support arm 2 are affixed, and are provided with threaded rod 4 on angle scale 23 and pass through
Through-hole 24；The angle indicator 25 that can be read on angle scale 23 is provided on the side wall of threaded rod 4, according to the bending degree of oil pipe
Need to rotate threaded rod 4, so that 4 upper angle pointer 25 of threaded rod is parked in the bending degree one of numerical value and oil pipe on angle scale 23
It causes, further increases the precision of oil pipe bending；In addition, 25 fit angle disk 23 of angle indicator can also play limit to threaded rod 4
The effect of position.
In addition, being provided in support shaft 7 to the first limiting slot 26 of the limit of driven gear 8 and to the limit of driven V shaped wheel 9
Second limiting slot 27；Driven V shaped wheel 9 is limited using the second limiting slot 27, and then avoids driven gear 8 and driven V
Type wheel 9 is subjected to displacement.Threaded rod 4 is provided with swing handle 29；The rotation that threaded rod 4 is driven using swing handle 29, is more convenient for
It is artificial to hold.
In the present embodiment, when for oil pipe transport, oil pipe is placed between active V shaped wheel 12 and driven V shaped wheel 9；It opens
Dynamic motor 10 drives active V shaped wheel 12 and driving gear 11 to rotate using motor 10；Active V shaped wheel 12 drives oil pipe to be transported
Defeated, oil pipe drives driven V shaped wheel 9 to rotate, and can carry out straightening processing to oil pipe using active V shaped wheel 12 and driven V shaped wheel 9；It is main
The gear drive of moving gear 11 and driven gear 8 can improve the stability of tubing transmission, moreover it is possible to active V shaped wheel 12 and driven
V shaped wheel 9 plays the role of contraposition, and then guarantees the accuracy of tubing transmission.
Detection, will test axis 16 and connect with pedestal 1 before bending for oil pipe, then oil pipe is passed through detection axis 16 and is placed in
Between active V shaped wheel 12 and driven V shaped wheel 9；Start infrared transmitter 15 and motor 10, drives active V shaped wheel using motor 10
12 and driving gear 11 rotate so that drive bottom offset of the oil pipe in active V shaped wheel 12；Meanwhile the sending of infrared transmitter 15
Infrared ray action is on oil pipe, and when oil pipe starts a leak because of damage, infrared ray passes through loophole and acts on the first infrared receiver
On device 17, signal is passed to the first alarm device 18 by the first infrared remote receiver 17, so that 18 warning note of the first alarm device works
Personnel.
When for oil pipe bending, it will test axis 16 from disassembling on pedestal 1, close motor 10, start infrared emission
Device 15；Oil pipe is placed between active V shaped wheel 12 and driven V shaped wheel 9；Pass through 29 turns of swing handle according to the bending degree of oil pipe
Dynamic threaded rod 4, so as to be parked in the numerical value on angle scale 23 consistent with the bending degree of oil pipe for 4 upper angle pointer 25 of threaded rod；It utilizes
Threaded rod 4 drives the first pivoted arm 5 and the second pivoted arm 13 to rotate together, so that driven V shaped wheel 9 is moved by pivot center of threaded rod
And active V shaped wheel 12 is cooperated to realize the bending to oil pipe；Meanwhile engaging using driven gear 8 and driving gear 11, it can be right
Guiding and check and correction are played the role of in the movement of driven V shaped wheel 9, and then driven V shaped wheel 9 is avoided to be staggered with active V shaped wheel 12, improve
The precision of oil pipe bending.After oil pipe bending, the positioning of threaded rod 4 is realized using the connection of adjusting nut 6 and threaded rod 4,
Adjusting nut 6 is further limited using locking nut 28；Also, the infrared receiver hole 20 on threaded rod 4 and oil pipe at this time
Nozzle is opposite, and when the bending place of oil pipe is damaged, the infrared ray that infrared transmitter 15 issues is acted on through infrared receiver hole 20
In on the second infrared remote receiver 21, signal is passed to the second alarm device 22 by the second infrared remote receiver 21, so that the second alarm device
22 warning note staff.
When being adjusted to the oil pipe (molded oil pipe) of bending, by the oil pipe of bending be placed in active V shaped wheel 12 with from
Between dynamic V shaped wheel 9；Start motor 10, drives active V shaped wheel 12 and driving gear 11 to rotate using motor 10, active V shaped wheel 12
The oil pipe for cooperating driven V shaped wheel 9 that can drive bending is mobile, and the gear drive of driving gear 11 and driven gear 8 can be to active V-type
Wheel 12 and driven V shaped wheel 9 play the role of limit and contraposition；Drive one end of bending oil pipe mobile to a direction, cooperation master
Dynamic V shaped wheel 12 and driven V shaped wheel 9 can be adjusted the angle of bending oil pipe or be adjusted to straight oil pipe.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and/or characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, also
Several modifications and improvements can be made, these also should be considered as protection scope of the present invention, these all will not influence of the invention real
The effect and patent practicability applied.The scope of protection required by this application should be based on the content of the claims, specification
In the records such as specific embodiment can be used for explaining the content of claim.
Claims (5)
1. the bending device of automobile oil pipe, it is characterised in that: including pedestal, the pedestal is equipped with the first support arm and second
Brace；It is equipped with threaded rod on first support arm, the first pivoted arm is connected on the threaded rod, and threaded rod is far from first
The threaded one end of support arm is connected with adjusting nut；First pivoted arm be equipped with support shaft, and in support shaft from left to right according to
It is secondary to be rotatably connected to driven gear and driven V shaped wheel；Second support arm be equipped with motor, and in the shaft of motor from a left side to
The right side is successively connected with the driving gear that can be engaged with driven gear and the active V shaped wheel with the cooperation transport of driven V shaped wheel；Described
Two support arms are hinged with the second pivoted arm far from one end of pedestal, and transmission arm is equipped between the first pivoted arm and the second pivoted arm, described
Transmission arm is equipped with the infrared transmitter for detecting oil pipe surface；The inspection that can pass through oil pipe is removably connected on the pedestal
Axis is surveyed, the detection axis is equipped with the first infrared remote receiver, and the first infrared remote receiver is electrically connected with the first alarm device；The spiral shell
Rasp bar is equipped with alarm room and the infrared receiver hole that communicates with alarm room, equipped with the second infrared remote receiver in the alarm room, and
Second infrared remote receiver is electrically connected with the second alarm device.
2. the bending device of automobile oil pipe according to claim 1, it is characterised in that: it further include angle scale, the angle
Disk and the first support arm are affixed, and angle scale is equipped with the through-hole that threaded rod passes through；The side wall of the threaded rod is equipped with can be
The angle indicator read on angle scale.
3. the bending device of automobile oil pipe according to claim 2, it is characterised in that: the support shaft is equipped with to driven
First limiting slot of gear position limiting and the second limiting slot that driven V shaped wheel is limited.
4. the bending device of automobile oil pipe according to claim 3, it is characterised in that: be threaded on the threaded rod
Locking nut.
5. the bending device of automobile oil pipe according to claim 4, it is characterised in that: the threaded rod is equipped with turning handle
Hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710695478.4A CN107470410B (en) | 2017-08-15 | 2017-08-15 | The bending device of automobile oil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710695478.4A CN107470410B (en) | 2017-08-15 | 2017-08-15 | The bending device of automobile oil pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107470410A CN107470410A (en) | 2017-12-15 |
| CN107470410B true CN107470410B (en) | 2019-02-19 |
Family
ID=60599509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710695478.4A Active CN107470410B (en) | 2017-08-15 | 2017-08-15 | The bending device of automobile oil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107470410B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2536329Y (en) * | 2001-12-24 | 2003-02-19 | 天津渤海化工有限责任公司天津化工厂 | Multifunctional electric benders |
| CN101376208A (en) * | 2007-08-27 | 2009-03-04 | 庄添财 | Clamping fixture for correcting vehicle frame |
| CN201300162Y (en) * | 2008-09-28 | 2009-09-02 | 北京南口轨道交通机械有限责任公司 | V-shaped high pressure fuel pipe bending tool device |
| CN202239039U (en) * | 2011-06-30 | 2012-05-30 | 江苏华阳管业股份有限公司 | Infrared temperature measurement device of medium-frequency pipe bender |
| WO2013132912A1 (en) * | 2012-03-07 | 2013-09-12 | 本田技研工業株式会社 | Three-dimensional hot bending device |
| CN203343224U (en) * | 2013-07-24 | 2013-12-18 | 荆门市昱奎化工有限责任公司 | Bent steel tube straightening device with detector |
-
2017
- 2017-08-15 CN CN201710695478.4A patent/CN107470410B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2536329Y (en) * | 2001-12-24 | 2003-02-19 | 天津渤海化工有限责任公司天津化工厂 | Multifunctional electric benders |
| CN101376208A (en) * | 2007-08-27 | 2009-03-04 | 庄添财 | Clamping fixture for correcting vehicle frame |
| CN201300162Y (en) * | 2008-09-28 | 2009-09-02 | 北京南口轨道交通机械有限责任公司 | V-shaped high pressure fuel pipe bending tool device |
| CN202239039U (en) * | 2011-06-30 | 2012-05-30 | 江苏华阳管业股份有限公司 | Infrared temperature measurement device of medium-frequency pipe bender |
| WO2013132912A1 (en) * | 2012-03-07 | 2013-09-12 | 本田技研工業株式会社 | Three-dimensional hot bending device |
| CN203343224U (en) * | 2013-07-24 | 2013-12-18 | 荆门市昱奎化工有限责任公司 | Bent steel tube straightening device with detector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107470410A (en) | 2017-12-15 |
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Denomination of invention: Bending device for automotive oil pipes Granted publication date: 20190219 Pledgee: China Postal Savings Bank Co.,Ltd. Chongqing Bishan District Branch Pledgor: CHONGQING SUTENG MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2024980004223 |