CN106391763B - Blast pipe Double End welds apparatus for leveling and its Double End flatening method - Google Patents
Blast pipe Double End welds apparatus for leveling and its Double End flatening method Download PDFInfo
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- CN106391763B CN106391763B CN201610754350.6A CN201610754350A CN106391763B CN 106391763 B CN106391763 B CN 106391763B CN 201610754350 A CN201610754350 A CN 201610754350A CN 106391763 B CN106391763 B CN 106391763B
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- blast pipe
- patch
- leveling
- block
- tension
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- 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
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- 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
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- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a kind of blast pipe Double End welding apparatus for leveling and its Double End flatening method, wherein, blast pipe Double End welds apparatus for leveling, patch component and image-forming assembly including a bottom plate, for detecting leveling effect, the both ends of bottom plate are positioned opposite one group of tension and compression mechanism, each tension and compression mechanism includes a leveling block, patch component is made up of multiple patch units positioned at pulling block periphery, each patch unit includes rotary shaft, back-moving spring, detection motor and patch, and the patch is curved and is close to the surface image-forming assembly of leveling block and includes camera；In addition, Double End flatening method, step has, cylinder pressure is flattened, the end face of blast pipe one end is pressed on leveling block by pulling block by projection, simultaneously, the pressure value that current pressure sensor detects is shown on display board, flatten cylinder and stop pressurization, detection motor driving rotary shaft rotation, drive patch to fill in leveling block surface and the gap being vented between end surfaces.
Description
Technical field
The present invention relates to a kind of apparatus for leveling and its flatening method, more particularly to a kind of blast pipe Double End welding leveling dress
Put and its Double End flatening method.
Background technology
The connection of branch pipe is general by the way of welding in automobile exhaust pipe.The end face of blast pipe after machining,
The neighbouring branch pipe welded directly to the run pipe in the end face again, due to producing the heat of big heat during welding, under the effect expanded with heat and contract with cold, it is vented the flat of end surfaces
Face degree will be destroyed.
The content of the invention
The invention solves first technical problem be present situation for prior art, there is provided a kind of and blast pipe both-end
Apparatus for leveling is welded in face, and for having the blast pipe of branch pipe close to end, it can carry out Double End and disposably flatten automatically,
It is detected simultaneously flattens effect.
The invention solves second technical problem be present situation for prior art, there is provided and a kind of utilize above-mentioned row
Tracheae Double End welds the Double End flatening method of apparatus for leveling, and for having the blast pipe of branch pipe close to end, it can
Carry out Double End disposably to flatten automatically, while detect it and flatten effect.
Technical scheme is used by the present invention solves above-mentioned first technical problem：A kind of blast pipe Double End welding is whole
Leveling device, including a bottom plate, it is characterised in that：The both ends of the bottom plate are positioned opposite one group of tension and compression mechanism, one of to draw
Press mechanism is fixed on bottom plate, and another tension and compression mechanism is slideably positioned on bottom plate, and another tension and compression mechanism promotes with one
Its slip cylinder to slidably reciprocate is connected, and each tension and compression mechanism is erected on bottom plate including one to be used to flatten exhaust end surfaces
Leveling block, each flatten offer pass through aperture, slided in each through hole and be provided with a pulling block on block, the one of each pulling block
End is provided with a projection, a pressure sensor is provided with each projection, the other end of each pulling block is provided with a leveling cylinder, often
The output shaft of individual leveling cylinder connects with the other end of corresponding pulling block, and each flatten is provided with patch component and imaging group on block
Part, the patch component are made up of multiple patch units positioned at pulling block periphery, and each patch unit is whole including being rotatably arranged on
On plain block the detection motor of rotary shaft and the rotation axis connection and for inserting between exhaust end surfaces and leveling block surface between
The patch of gap, the patch is curved and is close to the surface of leveling block, back-moving spring is provided between patch and rotary shaft, institute
Stating image-forming assembly includes being arranged at pulling block end for shooting the camera and the shooting whether patch is caught in exhaust end surfaces
At the image whether head is caught in exhaust end surfaces with the display board of pressure sensor electrical connection and for judging patch
Manage device；The support block for supporting blast pipe is provided with the bottom plate, the height of support block meets that blast pipe is pacified on pulling block
After being attached to position, support block can play a supporting role to blast pipe, and the both ends of the support block are each provided with a jacking block, Mei Geding
A top position cylinder is provided with below block；The solid component of a pressure is provided with the bottom plate, the solid component of the pressure includes being erected on bottom plate
Riser, the solid cylinder of a pressure is provided with the riser, being provided with one on the output shaft of the solid cylinder of the pressure is used to compress blast pipe upper side
Pressing plate；The leveling cylinder, pressure sensor, slide the solid cylinder of cylinder, pressure, detection motor, display board and image processor and a control
Device electrical connection processed.
As an improvement, the riser of the solid component of pressure is erected on bottom plate and positioned at the centre of Liang Ge tension and compression mechanism.
Improve again, the through hole on the leveling block is formed by linear cutter, by the way of wire cutting, ensures hole
Machining accuracy.
Improve again, the upper top surface shape of the support block is adapted with the bottom surface shape of blast pipe, ensure that blast pipe
Uniform stressed.
Compared with prior art, it is the advantages of first technical problem of present invention solution：The present invention is equipped with bottom plate
One group of tension and compression mechanism positioned opposite, in a flattening course, flattening operation is carried out simultaneously to blast pipe both ends, specifically,
It combines the branch pipe on exhaust end surfaces, is installed in place before leveling blast pipe using two jacking blocks, utilizes projection and pulling block
The end face of blast pipe is pressed on leveling block, prevents blast pipe from toppling in stress using the solid component of pressure, meanwhile, pressure
Sensor detects current pressure value, and exhaust end surfaces leveling is tested, after precompressed, detection motor driving rotary shaft rotation
Turn, drive patch to fill in leveling block surface and the gap being vented between end surfaces, camera shooting picture, and transmit to display
Plate, the picture that photographs of image processor analysis, according to either with or without patch was photographed, judge inside each exhaust end surfaces either with or without
Patch enters, so as to be detected to leveling effect, when analysis has obtained patch, then before flatten it is ineffective and in display board
Upper display, meanwhile, ineffective detection motor dead electricity is corresponded in tension and compression mechanism, back-moving spring causes patch to reset, corresponding
Tension and compression mechanism continues to press and detected, and is filled in when analysis obtains no patch, then flattens effect well and show on the display panel, together
When, motor dead electricity is detected, back-moving spring causes patch to reset, another tension and compression reset slided, so as to disposably complete
The leveling at blast pipe both ends, the Double End automatic leveling simultaneously of blast pipe is realized, meanwhile, having detection, it flattens the work(of effect
Energy.
Technical scheme is used by the present invention solves above-mentioned second technical problem：One kind utilizes the blast pipe both-end
Weld the Double End flatening method of apparatus for leveling in face, it is characterised in that comprise the following steps：
(1), will according to the flatness that exhaust end surfaces need to reach after two branch pipes, have been welded at blast pipe both ends
Ask, select the patch of corresponding thickness, be installed in rotary shaft, slide cylinder action, another tension and compression mechanism that can be slided
Away from fixed tension and compression mechanism, blast pipe is placed on support block；
(2), two top position cylinder actions so that blast pipe moves up the height of a branch pipe, meanwhile, slide cylinder and continue to act,
A fixed tension and compression mechanism is close thereto for another slidable tension and compression mechanism so that projection and blast pipe on pulling block
Branch pipe is corresponding, and afterwards, top position cylinder resets so that in the branch pipe of the projection insertion blast pipe on pulling block, the bottom surface of blast pipe
Again fall on support block；
(3) solid cylinder action, is pressed, pressing plate pushes down the upper top surface of blast pipe；
(4) cylinder pressure, is flattened, the end face of blast pipe is pressed on each self-corresponding leveling block by pulling block by projection, together
When, show that current pressure sensor detects corresponding pressure value on display board；
(5), flatten cylinder and stop pressurization, detection motor driving rotary shaft rotation, drive patch to fill in leveling block surface and row
In gap between tracheae end face；
(6), camera shooting picture, and transmitting to display board, the picture that image processor analysis photographs, according to having not
Patch was photographed, judges either with or without patch to enter inside each exhaust end surfaces, so as to be detected to leveling effect, works as analysis
Patch has been obtained, then has flattened ineffective and shows on the display panel before, meanwhile, ineffective inspection is corresponded in tension and compression mechanism
Measured motor dead electricity, back-moving spring cause patch to reset, corresponding tension and compression mechanism continue pressure and repeat step (4) and (5), when divide
Analysis obtains no patch and filled in, then flattens effect well and show on the display panel, meanwhile, motor dead electricity is detected, back-moving spring makes
Obtain patch to reset, another tension and compression reset slided, the disposable leveling for completing blast pipe both ends, taking-up blast pipe.
Compared with prior art, it is the advantages of second technical problem of present invention solution：The present invention is equipped with bottom plate
One group of tension and compression mechanism positioned opposite, in a flattening course, flattening operation is carried out simultaneously to blast pipe both ends, specifically,
It combines the branch pipe on exhaust end surfaces, is installed in place before leveling blast pipe using two jacking blocks, utilizes projection and pulling block
The end face of blast pipe is pressed on leveling block, prevents blast pipe from toppling in stress using the solid component of pressure, meanwhile, pressure
Sensor detects current pressure value, and exhaust end surfaces leveling is tested, after precompressed, detection motor driving rotary shaft rotation
Turn, drive patch to fill in leveling block surface and the gap being vented between end surfaces, camera shooting picture, and transmit to display
Plate, the picture that photographs of image processor analysis, according to either with or without patch was photographed, judge inside each exhaust end surfaces either with or without
Patch enters, so as to be detected to leveling effect, when analysis has obtained patch, then before flatten it is ineffective and in display board
Upper display, meanwhile, ineffective detection motor dead electricity is corresponded in tension and compression mechanism, back-moving spring causes patch to reset, corresponding
Tension and compression mechanism continues to press and detected, and is filled in when analysis obtains no patch, then flattens effect well and show on the display panel, together
When, motor dead electricity is detected, back-moving spring causes patch to reset, another tension and compression reset slided, so as to disposably complete
The leveling at blast pipe both ends, the Double End automatic leveling simultaneously of blast pipe is realized, meanwhile, having detection, it flattens the work(of effect
Energy.
Brief description of the drawings
Fig. 1 is the structural representation of blast pipe Double End welding apparatus for leveling in the embodiment of the present invention；
Fig. 2 is blast pipe scheme of installation of the embodiment of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Figure 1, 2, the blast pipe Double End welding apparatus for leveling in this implementation, including 1, one group of pressing machine of a bottom plate
Structure 2, support block 7, slide cylinder, top position cylinder 32, jacking block 31 and the solid component 6 of pressure.Each tension and compression mechanism 2 includes leveling block 21, pulling block
22nd, projection 23, pressure sensor 24, leveling cylinder 26, patch component and image-forming assembly.
Wherein, the both ends of bottom plate 1 are positioned opposite one group of tension and compression mechanism 2, one of tension and compression mechanism be fixed on bottom plate 1 it
On, another tension and compression mechanism is slideably positioned on bottom plate 1, and another tension and compression mechanism and one promotes the slip cylinder that it slidably reciprocates
Connection, each tension and compression mechanism include one and are erected in the leveling block 21 for being used to flatten the end face of blast pipe 5 on bottom plate 1, each
Pass through aperture is offered on leveling block 21, is slided in each through hole and is provided with a pulling block 22, one end of each pulling block 22 is set
There is a projection 23, a pressure sensor 24 is provided with each projection 23, the other end of each pulling block 2 is provided with a leveling cylinder
26, the other end of each output shaft for flattening cylinder 26 and pulling block connects, and each flatten is provided with patch component and imaging on block 21
Component, patch component are made up of multiple patch units positioned at pulling block periphery, and each patch unit includes being rotatably arranged on leveling
Rotary shaft 42 on block 21, the detection motor being connected with the rotary shaft 42 and for inserting the end face of blast pipe 5 and the leveling table of block 21
The patch 41 in gap between face, the patch 41 is curved and is close to the surface of leveling block 21, patch 41 and rotary shaft 42 it
Between be provided with back-moving spring, image-forming assembly, which includes being arranged at the end of pulling block 22, to be used to shoot whether patch 41 is caught in the end of blast pipe 5
Camera 25 in face, the display board electrically connected with the camera 25 and pressure sensor 24 and for whether judging patch 41
The image processor being caught in the end face of blast pipe 5；The support block 7 for supporting blast pipe is provided with bottom plate 1, support block 7
Highly meet, after blast pipe 5 is installed in place on pulling block 22, support block 7 can play a supporting role to blast pipe 5, support block 7
Both ends be each provided with a jacking block 31, the lower section of each jacking block 31 is provided with a top position cylinder 32；The solid group of a pressure is provided with bottom plate 1
Part 6, the solid component 6 of the pressure include the riser 61 being erected on bottom plate 1, and the solid cylinder 62 of a pressure, the solid cylinder of the pressure are provided with the riser 61
A pressing plate 63 for being used to compress the upper side of blast pipe 5 is provided with 62 output shaft, it is preferable that the riser 61 of the solid component 6 of pressure is perpendicular
Stand on bottom plate 1 and positioned at the centre of Liang Ge tension and compression mechanism 2；Flatten cylinder 26, pressure sensor 24, slide the solid cylinder 62 of cylinder, pressure, inspection
Measured motor, display board and image processor electrically connect with a controller.
In addition, the through hole on leveling block 21 is formed by linear cutter, by the way of wire cutting, ensure adding for hole
Work precision.
In addition, the upper top surface shape of support block 7 is adapted with the bottom surface shape of blast pipe 5, the equal of blast pipe 5 ensure that
Even stress.
Finally, present invention also offers a kind of Double End leveling side that apparatus for leveling is welded using the blast pipe Double End
Method, comprise the following steps：
(1) after, having welded two branch pipes 51 at the both ends of blast pipe 5, the flatness that reaches is needed according to the end face of blast pipe 5
It is required that the patch 41 of selected corresponding thickness, is installed in rotary shaft 42, cylinder action, another drawing that can be slided are slided
Blast pipe 5 is placed on support block 7 by press mechanism away from fixed tension and compression mechanism；
(2), two top position cylinders 32 act so that and blast pipe 5 moves up the height of a branch pipe, meanwhile, slide cylinder and continue to move
Make, a fixed tension and compression mechanism is close thereto for another slidable tension and compression mechanism so that projection 23 on pulling block 22 with
The branch pipe of blast pipe 5 is corresponding, and afterwards, top position cylinder 32 resets so that the projection 23 on pulling block 22 inserts the branch pipe of blast pipe 5
Interior, the bottom surface of blast pipe 5 falls on support block 7 again；
(3) solid cylinder 62, is pressed to act, pressing plate 63 pushes down the upper top surface of blast pipe 5；
(4), leveling cylinder 26 is pressed, and the end face of blast pipe 5 is pressed in each self-corresponding leveling by pulling block 22 by projection 23
On block 21, meanwhile, show that current pressure sensor 24 detects corresponding pressure value on display board；
(5), flatten cylinder 26 and stop pressurization, detection motor driving rotary shaft 42 rotates, and drives patch 41 to fill in leveling block 21
In gap between surface and the end face of blast pipe 5；
(6), camera 25 shoots picture, and transmits to display board, the picture that image processor analysis photographs, according to having
Patch 41 was not photographed, judges either with or without patch 41 to enter inside each end face of blast pipe 5, so as to be examined to leveling effect
Survey, when analysis has obtained patch 41, then before flatten ineffective and show on the display panel, meanwhile, it is corresponding in tension and compression mechanism
Ineffective detection motor dead electricity, back-moving spring cause patch 41 to reset, and corresponding tension and compression mechanism continues to press and repeats to walk
Suddenly (4) and (5), filled in when analysis obtains no patch 41, then flatten effect well and show on the display panel, meanwhile, detection electricity
Machine dead electricity, back-moving spring cause patch 41 to reset, another tension and compression reset slided, disposable to complete the both ends of blast pipe 5
Leveling, take out blast pipe 5.
To sum up, the present invention is equipped with one group of tension and compression mechanism 2 positioned opposite on bottom plate 1, in a flattening course, to row
The both ends of tracheae 5 carry out flattening operation simultaneously, and specifically, it combines the branch pipe 51,52 on the end face of blast pipe 5, utilizes two jacking blocks
Blast pipe 5 is installed in place before leveling, the end face of blast pipe 5 is pressed on leveling block 21 using projection 23 and pulling block 22,
Prevent blast pipe 5 from toppling in stress using the solid component 6 of pressure, meanwhile, pressure sensor 24 detects current pressure value, right
The leveling of the end face of blast pipe 5 is tested, and after precompressed, detection motor driving rotary shaft 42 rotates, and drives patch 41 to fill in leveling block
In gap between 21 surfaces and the end face of blast pipe 5, camera 25 shoots picture, and transmits to display board, image processor point
The picture that photographs is analysed, according to either with or without patch 41 was photographed, judging either with or without patch 41 to enter inside each end face of blast pipe 5,
So as to be detected to leveling effect, when analysis has obtained patch 41, then before flatten ineffective and show on the display panel,
Meanwhile ineffective detection motor dead electricity is corresponded in tension and compression mechanism, back-moving spring causes patch 41 to reset, corresponding pressing machine
Structure continues to press and detected, and is filled in when analysis obtains no patch 41, then flattens effect well and show on the display panel, meanwhile,
Motor dead electricity is detected, back-moving spring causes patch 41 to reset, another tension and compression reset slided, so as to which disposably completion is arranged
The leveling at the both ends of tracheae 5, the Double End automatic leveling simultaneously of blast pipe 5 is realized, meanwhile, having detection, it flattens the work(of effect
Energy.
Claims (5)
1. a kind of blast pipe Double End welds apparatus for leveling, including a bottom plate (1), it is characterised in that：The both ends of the bottom plate (1)
Positioned opposite to have one group of tension and compression mechanism (2), one of tension and compression mechanism is fixed on bottom plate (1), and another tension and compression mechanism is slided
Dynamic to be arranged on bottom plate (1), another tension and compression mechanism promotes its slip cylinder to slidably reciprocate to be connected with one, each tension and compression mechanism
The leveling block (21) for being used to flatten blast pipe (5) end face on bottom plate (1) is erected in including one, is each flattened on block (21)
Offer pass through aperture, slided in each through hole and be provided with a pulling block (22), it is convex that one end of each pulling block (22) is provided with one
Post (23), a pressure sensor (24) is provided with each projection (23), the other end of each pulling block (22) is provided with a leveling
Cylinder (26), each flatten the output shaft of cylinder (26) and connected with the other end of corresponding pulling block (22), each flatten and set on block (21)
Patch component and image-forming assembly are equipped with, the patch component is made up of multiple patch units positioned at pulling block (22) periphery, each
Patch unit include being rotatably arranged on rotary shaft (42) in leveling block (21), the detection motor being connected with the rotary shaft (42) and
For inserting blast pipe (5) end face and flattening the patch (41) in gap between block (21) surface, the patch (41) is curved and tight
The surface of leveling block (21) is affixed on, back-moving spring, the image-forming assembly bag are provided between patch (41) and rotary shaft (42)
Include and be arranged at pulling block end for shooting the camera and the camera and the pressure whether patch is caught in exhaust end surfaces
The display board of sensor electrical connection and the image processor whether being caught in exhaust end surfaces for judging patch；The bottom plate
(1) support block (7) for supporting blast pipe (5) is provided with, the height of support block (7) meets that blast pipe (5) is in pulling block
(22) after being installed in place on, support block (7) can be played a supporting role to blast pipe (5), and the both ends of the support block are respectively set
There is a jacking block (31), a top position cylinder (32) is provided with below each jacking block (31)；The solid group of a pressure is provided with the bottom plate (1)
Part (6), the solid component (6) of the pressure include the riser (61) being erected on bottom plate (1), the solid cylinder of a pressure are provided with the riser (61)
(62) pressing plate (63) for being used to compress blast pipe (5) upper side, is provided with the output shaft of the solid cylinder (62) of the pressure；The leveling
Cylinder (26), pressure sensor (24), slide the solid cylinder (62) of cylinder, pressure, detection motor, display board and image processor and a controller
Electrical connection.
2. blast pipe Double End according to claim 1 welds apparatus for leveling, it is characterised in that：The solid component (6) of pressure
Riser (61) be erected on bottom plate (1) and positioned at the centre of Liang Ge tension and compression mechanism (2).
3. blast pipe Double End according to claim 2 welds apparatus for leveling, it is characterised in that：On the leveling block (21)
Through hole formed by linear cutter.
4. blast pipe Double End according to claim 3 welds apparatus for leveling, it is characterised in that：The support block (7)
Upper top surface shape is adapted with the bottom surface shape of blast pipe (5).
5. a kind of Double End flatening method that apparatus for leveling is welded using blast pipe Double End described in claim 1, its feature are existed
In comprising the following steps：
(1) after, having welded two branch pipes (51), (52) at blast pipe (5) both ends, need to reach according to blast pipe (5) end face
Planarity requirements, select the patch (41) of corresponding thickness, be installed in rotary shaft (42), slide cylinder action, another
Blast pipe (5) is placed on support block (7) by the tension and compression mechanism that can be slided away from fixed tension and compression mechanism；
(2), two top position cylinder (32) actions so that blast pipe (5) moves up the height of a branch pipe, meanwhile, slide cylinder and continue to move
Make, a fixed tension and compression mechanism is close thereto for another slidable tension and compression mechanism so that the projection on pulling block (22)
(23) corresponding with the branch pipe (51) of blast pipe (5), afterwards, top position cylinder (32) resets so that the projection (23) on pulling block (22)
Insert in the branch pipe (51) of blast pipe (5), the bottom surface of blast pipe (5) falls on support block (7) again；
(3) solid cylinder (62) action, is pressed, pressing plate (63) pushes down the upper top surface of blast pipe (5)；
(4) cylinder (26) pressure, is flattened, the end face of blast pipe (5) is pressed in each self-corresponding by pulling block (22) by projection (23)
Flatten on block (21), meanwhile, show that current pressure sensor (24) detects corresponding pressure value on display board；
(5), flatten cylinder (26) and stop pressurization, detection motor driving rotary shaft (42) rotation, drive patch (41) to fill in leveling block
(21) in the gap between surface and blast pipe (5) end face；
(6), camera (25) shooting picture, and transmitting to display board, the picture that image processor analysis photographs, according to having not
Patch (41) was photographed, judges either with or without patch (41) to enter inside each blast pipe (5) end face, so as to be carried out to leveling effect
Detection, when analysis has obtained patch (41), then before flatten ineffective and show on the display panel, meanwhile, in tension and compression mechanism
Corresponding ineffective detection motor dead electricity, back-moving spring cause patch (41) to reset, and corresponding tension and compression mechanism continues pressure simultaneously
Repeat step (4) and (5), filled in when analysis obtains no patch (41), then flatten effect well and show on the display panel, together
When, motor dead electricity is detected, back-moving spring causes patch (41) to reset, another tension and compression reset slided, disposable to complete
The leveling at blast pipe (5) both ends, take out blast pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610754350.6A CN106391763B (en) | 2016-08-30 | 2016-08-30 | Blast pipe Double End welds apparatus for leveling and its Double End flatening method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610754350.6A CN106391763B (en) | 2016-08-30 | 2016-08-30 | Blast pipe Double End welds apparatus for leveling and its Double End flatening method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106391763A CN106391763A (en) | 2017-02-15 |
| CN106391763B true CN106391763B (en) | 2018-01-30 |
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| CN201610754350.6A Active CN106391763B (en) | 2016-08-30 | 2016-08-30 | Blast pipe Double End welds apparatus for leveling and its Double End flatening method |
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| CN109292486B (en) * | 2018-09-22 | 2024-02-27 | 无锡雄伟精工科技有限公司 | Common rail flitch leveling device capable of realizing multipoint processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2003136140A (en) * | 2001-10-26 | 2003-05-14 | Nippon Kokan Light Steel Kk | Device for correcting flange buckling of channel shape cross sectional steel stock |
| CN201711392U (en) * | 2010-06-04 | 2011-01-19 | 四川长虹电器股份有限公司 | Smoothing device |
| CN201848454U (en) * | 2010-06-23 | 2011-06-01 | 浙江嘉兴亚达不锈钢制造有限公司 | Port shaper for pipe fitting |
| CN202367003U (en) * | 2011-12-27 | 2012-08-08 | 珠海格力电器股份有限公司 | Exhaust pipe shaping device of air conditioner outdoor machine |
| CN202539273U (en) * | 2012-02-28 | 2012-11-21 | 浙江金刚汽车有限公司 | Hydraulic rail aligner |
| CN205253780U (en) * | 2015-11-15 | 2016-05-25 | 钟祥集瑞专用汽车销售有限公司 | Boxcar produces special girder aligning gear |
| CN205436683U (en) * | 2015-12-25 | 2016-08-10 | 重庆益峰新能源装备股份有限公司 | Two -way roof pressure gas cylinder plastic equipment |
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Address after: 688 Jucai Road, Wangchun Industrial Park, Haishu District, Ningbo City, Zhejiang Province Patentee after: NINGBO SIMING AUTOMOBILE TECHNOLOGY Co.,Ltd. Address before: 688 Jucai Road, Wangchun Industrial Park, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: NINGBO SIMING AUTOMOBILE TECHNOLOGY Co.,Ltd. |