CN107398490B - Automobile oil pipe bending method - Google Patents
Automobile oil pipe bending method Download PDFInfo
- Publication number
- CN107398490B CN107398490B CN201710695477.XA CN201710695477A CN107398490B CN 107398490 B CN107398490 B CN 107398490B CN 201710695477 A CN201710695477 A CN 201710695477A CN 107398490 B CN107398490 B CN 107398490B
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- Prior art keywords
- oil pipe
- shaped wheel
- bending
- driven
- infrared
- 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 79
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000007689 inspection Methods 0.000 claims abstract description 7
- 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 description 18
- 238000001514 detection method Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000012937 correction Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 230000000399 orthopedic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect 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
- B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
-
- 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
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
This patent discloses automobile oil pipe bending methods, comprising the following steps: step 1: preparing, needs the bending device using automobile oil pipe；Step 2: sorting will need the oil pipe of bending process to be transported at bending device；Step 3: preceding inspection is subjected to displacement oil pipe using active V shaped wheel and the cooperation of driven V shaped wheel, and when oil pipe starts a leak because of damage, the oil pipe of damage is filtered out using the first warning system；In step 4, using the cooperation of active V shaped wheel and driven V shaped wheel, the bending of oil pipe is realized according to the angle of oil pipe bending；Step 5: rear to examine, the infrared receiver hole on threaded rod is opposite with the nozzle of oil pipe, and the oil pipe of damage is filtered out using the second warning system；Step 6: collecting, qualified oil pipe is collected at one.This programme mainly solves the problems, such as that the bending mode of current automobile oil pipe is unable to control oil pipe bending angle.
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 automobile oil pipe bending method
The problem of control oil pipe bending angle.
In order to achieve the above object, base case of the invention is as follows: automobile oil pipe bending method, including following step
It is rapid:
Step 1: preparing, need the bending device using automobile oil pipe, including pedestal, the 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, and screw thread are connected on the threaded rod
Bar is connected with adjusting nut far from the threaded one end of the first support arm；First pivoted arm is equipped with support shaft, and in support shaft
It is successively rotatably connected to driven gear and driven V shaped wheel from left to right；Second support arm is equipped with motor, and turn of motor
The driving gear that can be engaged with driven gear and the active V with the cooperation transport of driven V shaped wheel are successively connected on axis from left to right
Type wheel；Second support arm is hinged with the second pivoted arm far from one end of pedestal, and is equipped between the first pivoted arm and the second pivoted arm
Transmission arm, the transmission arm are equipped with the infrared transmitter for detecting oil pipe surface；Energy is removably connected on the pedestal
Across the detection axis of oil pipe, the detection axis is equipped with the first infrared remote receiver, and the first infrared remote receiver is electrically connected with first
Alarm device；The threaded rod is equipped with alarm room and the infrared receiver hole that communicates with alarm room, equipped with second in the alarm room
Infrared remote receiver, and the second infrared remote receiver is electrically connected with the second alarm device；
Step 2: sorting will need the oil pipe of bending process to be transported at bending device；
Step 3: preceding inspection will test axis and connect with pedestal, then by oil pipe pass through detection axis and be placed in active V shaped wheel with from
Between dynamic V shaped wheel；Start infrared transmitter and motor, drives active V shaped wheel and driving gear to rotate using motor, so that oil pipe
In the drive bottom offset of active V shaped wheel；Meanwhile the infrared ray action that infrared transmitter issues is on oil pipe, when oil pipe is because of damage
And when starting a leak, infrared ray passes through loophole and acts on the first infrared remote receiver, and the first infrared remote receiver passes to signal
First alarm device, so that the first alarm device warning note staff；
Step 4: bending will test axis and disassemble from pedestal, close motor；By oil pipe be placed in active V shaped wheel with
Between driven V shaped wheel；According to the angular turn threaded rod that oil pipe is bent, the first pivoted arm and the second pivoted arm one are driven using threaded rod
Rotation is played, so that driven V shaped wheel is moved using threaded rod as pivot center and active V shaped wheel is cooperated to realize the bending to oil pipe；Together
When, using engaging for driven gear and driving gear, guiding and check and correction can be played the role of to the movement of driven V shaped wheel, into
And driven V shaped wheel is avoided to be staggered with active V shaped wheel, improve the precision of oil pipe bending；
Step 5: after oil pipe bending, the positioning of threaded rod is realized using the connection of adjusting nut and threaded rod for rear inspection；And
And the infrared receiver hole at this time on threaded rod is opposite with the nozzle of oil pipe；Start infrared transmitter, when the bending place of oil pipe occurs
When damage, the infrared ray that infrared transmitter issues acts on the second infrared remote receiver through infrared receiver hole, the second infrared receiver
Signal is passed to the second alarm device by device, so that the second alarm device warning note staff；
Step 6: collecting, qualified oil pipe is collected at one.
The principle and advantage of base case: in step 1, before oil pipe bending process, whether detectable oil pipe has damaged condition.
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 pipe after bending is detected, it is main to examine
Geodetic side is the bending place of oil pipe, can detect whether damaged condition.In step 2, the oil pipe of bending process will be needed to concentrate fortune
It transports at bending device, facilitates disposed of in its entirety.In step 3, make oil pipe using active V shaped wheel and the cooperation of driven V shaped wheel
Displacement is cooperated on the first infrared remote receiver when oil pipe starts a leak because of damage using the infrared ray that infrared transmitter issues
First alarm device, can filter out the oil pipe of damage, and remove it.In step 4, oil pipe is realized according to the angle of oil pipe bending
Bending, it is strong operability, practical.In step 5, cooperate the second infrared receiver using the infrared ray that infrared transmitter issues
The second alarm device can detect the oil pipe after bending on device, filter out the oil pipe of damage, and remove it.It, will in step 6
Qualified oil pipe is collected at one, and management is facilitated.
In addition:
1, when the bending device is transported for oil pipe, oil pipe is placed between active V shaped wheel and driven V shaped wheel；Starting
Motor drives active V shaped wheel and driving gear to rotate using motor；Active V shaped wheel drive oil pipe transported, oil pipe drive from
Dynamic 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, into
And guarantee the accuracy of tubing transmission.
2, when the bending device is adjusted the oil pipe (molded oil pipe) of bending, the oil pipe of bending is placed in actively
Between V shaped wheel and driven V shaped wheel；Start motor, drives active V shaped wheel and driving gear to rotate using motor, active V shaped wheel is matched
Closing driven V shaped wheel can drive the oil pipe of bending mobile, the gear drive of driving gear and driven gear can to active V shaped wheel and from
Dynamic V shaped wheel plays the role of limit and contraposition；Drive one end of bending oil pipe mobile to direction, cooperation active V shaped wheel and
Driven V shaped wheel can be adjusted the angle of bending oil pipe or be adjusted to straight oil pipe.
3, active V shaped wheel and driven V shaped wheel can play the role of limit to oil pipe, and the active V shaped wheel of rotation cooperates driven V
Type 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 shaped wheel with
The cooperation of driven V shaped wheel can be to the bending process for realizing oil pipe, and during oil pipe bending process, active V shaped wheel is in static shape
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
It 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,
Reduce the spoilage of oil pipe bending.
4, driving gear can play limit, contraposition and guiding to active V shaped wheel and driven V shaped wheel with engaging for driven gear
Effect, can improve active V shaped wheel and driven V shaped wheel movement stability, moreover it is possible to improve oil pipe transport and bending it is accurate
Degree.
5, this programme structure is simple, and practicability is extremely strong.
Preferred embodiment one: as the preferred embodiment of basic scheme, oil pipe qualified in step 5 is carried out clearly using clear water
It washes；The above-mentioned setting of clearance, oil pipe can be stained with dirt in bending process, and the cleaning of oil pipe can be improved using clear water cleaning tubing
Degree.
Preferred embodiment two: the oil pipe after cleaning is dried 8-10h by preferably one preferred embodiment；Clearance is above-mentioned
Setting, the oil pipe after cleaning are both economically and environmentally beneficial by the way of natural drying.
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 consolidation the 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 23 mountain of angle scale is provided with threaded rod 4 and passes 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.
Automobile oil pipe bending method, comprising the following steps:
Step 1: preparing, need the bending device using automobile oil pipe；
Step 2: sorting will need the oil pipe of bending process to be transported at bending device；
Step 3: preceding inspection will test axis 16 and connect with pedestal 1, then oil pipe is passed through detection axis 16 and is placed in active V-type
Between wheel 12 and driven V shaped wheel 9；Start infrared transmitter 15 and motor 10, drives active V shaped wheel 12 and active using motor 10
Gear 11 rotates, so that drive bottom offset of the oil pipe in active V shaped wheel 12；Meanwhile the infrared ray that infrared transmitter 15 issues is made
For oil pipe, when oil pipe starts a leak because of damage, infrared ray passes through loophole and acts on the first infrared remote receiver 17, the
Signal is passed to the first alarm device 18 by one infrared remote receiver 17, so that 18 warning note staff of the first alarm device；
Step 4: bending will test axis 16 from disassembling on pedestal 1, close motor 10；Oil pipe is placed in active V
Between type wheel 12 and driven V shaped wheel 9；According to the angular turn threaded rod 4 that oil pipe is bent, the first pivoted arm 5 is driven using threaded rod 4
It is rotated together with the second pivoted arm 13, so that driven V shaped wheel 9 is moved using threaded rod as pivot center and cooperates active V shaped wheel 12 real
Now to the bending of oil pipe；Meanwhile engaging using driven gear 8 and driving gear 11, the movement of driven V shaped wheel 9 can be risen
To the effect of guiding and check and correction, and then driven V shaped wheel 9 is avoided to be staggered with active V shaped wheel 12, improves the accurate of oil pipe bending
Degree；
Step 5: after oil pipe bending, the positioning of threaded rod 4 is realized using the connection of adjusting nut 6 and threaded rod 4 for rear inspection；
Also, the infrared receiver hole 20 at this time on threaded rod 4 is opposite with the nozzle of oil pipe；Start infrared transmitter 15, it is curved when oil pipe
When damaging at folding, the infrared ray that infrared transmitter 15 issues acts on the second infrared remote receiver 21 through infrared receiver hole 20
On, signal is passed to the second alarm device 22 by the second infrared remote receiver 21, so that 22 warning note staff of the second alarm device；
Step 6: cleaning cleans oil pipe qualified in step 5 using clear water；
Step 7: the oil pipe after cleaning is dried 9h by sunning；
Step 8: collecting, the oil pipe after sunning is collected at one.
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 (3)
1. automobile oil pipe bending method, it is characterised in that: the following steps are included:
Step 1: prepare, need the bending device using automobile oil pipe, including pedestal, the pedestal be equipped with the first support arm and
Second support arm；It is equipped with threaded rod on first support arm, the first pivoted arm is connected on the threaded rod, and threaded rod is remote
Threaded one end from the first support arm is connected with adjusting nut；First pivoted arm is equipped with support shaft, and from a left side in support shaft
Driven gear and driven V shaped wheel are successively rotatably connected to the right side；Second support arm is equipped with motor, and in the shaft of motor
It 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 from left to right；
Second support arm is hinged with the second pivoted arm far from one end of pedestal, and linkage is equipped between the first pivoted arm and the second pivoted arm
Arm, the transmission arm are equipped with the infrared transmitter for detecting oil pipe surface；Being removably connected on the pedestal can pass through
The detection axis of oil pipe, 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 threaded rod is equipped with alarm room and the infrared receiver hole that communicates with alarm room, infrared equipped with second in the alarm room
Receiver, and the second infrared remote receiver is electrically connected with the second alarm device；
Step 2: sorting will need the oil pipe of bending process to be transported at bending device；
Step 3: preceding inspection will test axis and connect with pedestal, then oil pipe is passed through detection axis and is placed in active V shaped wheel and driven V
Between type wheel；Start infrared transmitter and motor, drives active V shaped wheel and driving gear to rotate using motor, so that oil pipe exists
The drive bottom offset of active V shaped wheel；Meanwhile the infrared ray action that infrared transmitter issues is on oil pipe, when oil pipe is due to damage
When starting a leak, infrared ray passes through loophole and acts on the first infrared remote receiver, and signal is passed to the by the first infrared remote receiver
One alarm device, so that the first alarm device warning note staff；
Step 4: bending will test axis from disassembling on pedestal, close motor；By oil pipe be placed in active V shaped wheel with from
Between dynamic V shaped wheel；According to the angular turn threaded rod that oil pipe is bent, the first pivoted arm and the second pivoted arm are driven together using threaded rod
Rotation, so that driven V shaped wheel is moved using threaded rod as pivot center and active V shaped wheel is cooperated to realize the bending to oil pipe；Meanwhile
Using engaging for driven gear and driving gear, guiding and check and correction can be played the role of to the movement of driven V shaped wheel, and then keep away
Exempt from driven V shaped wheel to be staggered with active V shaped wheel, improves the precision of oil pipe bending；
Step 5: after oil pipe bending, the positioning of threaded rod is realized using the connection of adjusting nut and threaded rod for rear inspection；Also, this
When threaded rod on infrared receiver hole it is opposite with the nozzle of oil pipe；Start infrared transmitter, when the bending place of oil pipe is damaged
When, the infrared ray that infrared transmitter issues acts on the second infrared remote receiver through infrared receiver hole, and the second infrared remote receiver will
Signal passes to the second alarm device, so that the second alarm device warning note staff；
Step 6: collecting, qualified oil pipe is collected at one.
2. automobile oil pipe bending method according to claim 1, it is characterised in that: by oil pipe benefit qualified in step 5
It is cleaned with clear water.
3. automobile oil pipe bending method according to claim 2, it is characterised in that: the oil pipe after cleaning is dried 8-
10h。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710695477.XA CN107398490B (en) | 2017-08-15 | 2017-08-15 | Automobile oil pipe bending method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710695477.XA CN107398490B (en) | 2017-08-15 | 2017-08-15 | Automobile oil pipe bending method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107398490A CN107398490A (en) | 2017-11-28 |
| CN107398490B true CN107398490B (en) | 2018-12-18 |
Family
ID=60397144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710695477.XA Active CN107398490B (en) | 2017-08-15 | 2017-08-15 | Automobile oil pipe bending method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107398490B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH105878A (en) * | 1996-06-14 | 1998-01-13 | Chiyoda Kogyo Kk | Full automatic tube bending equipment |
| WO2005044541A1 (en) * | 2003-10-27 | 2005-05-19 | Ncf Industries, Inc. | Method and apparatus for bending composite reinforced pipe |
| CN2794672Y (en) * | 2005-04-08 | 2006-07-12 | 沈阳气体压缩机股份有限公司 | Adjustable bending pipe tool |
| CN202290881U (en) * | 2011-08-16 | 2012-07-04 | 宝山钢铁股份有限公司 | Step missing detection device for pre-bending machine |
| CN104338811A (en) * | 2013-08-01 | 2015-02-11 | 常州市勤泰工具厂 | Oil tube bending and correcting tool |
| 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 |
| CN107649606A (en) * | 2017-11-14 | 2018-02-02 | 江门市新会区沃昌工贸有限公司 | A kind of automatic bending tube machine with warning function |
-
2017
- 2017-08-15 CN CN201710695477.XA patent/CN107398490B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH105878A (en) * | 1996-06-14 | 1998-01-13 | Chiyoda Kogyo Kk | Full automatic tube bending equipment |
| WO2005044541A1 (en) * | 2003-10-27 | 2005-05-19 | Ncf Industries, Inc. | Method and apparatus for bending composite reinforced pipe |
| CN2794672Y (en) * | 2005-04-08 | 2006-07-12 | 沈阳气体压缩机股份有限公司 | Adjustable bending pipe tool |
| CN202290881U (en) * | 2011-08-16 | 2012-07-04 | 宝山钢铁股份有限公司 | Step missing detection device for pre-bending machine |
| CN104338811A (en) * | 2013-08-01 | 2015-02-11 | 常州市勤泰工具厂 | Oil tube bending and correcting tool |
| 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 |
| CN107649606A (en) * | 2017-11-14 | 2018-02-02 | 江门市新会区沃昌工贸有限公司 | A kind of automatic bending tube machine with warning function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107398490A (en) | 2017-11-28 |
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