CN107775357B - Band weld tabs automatic expanding pipe drawing-in wire - Google Patents
Band weld tabs automatic expanding pipe drawing-in wire Download PDFInfo
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- CN107775357B CN107775357B CN201710731318.0A CN201710731318A CN107775357B CN 107775357 B CN107775357 B CN 107775357B CN 201710731318 A CN201710731318 A CN 201710731318A CN 107775357 B CN107775357 B CN 107775357B
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- cooling tube
- weld tabs
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- poling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
The present invention relates to cooler for recycled exhaust gas manufacture fields, more particularly to band weld tabs automatic expanding pipe drawing-in wire.Including workbench (100), cooling tube feeding conveyer belt (110), turbulent piece feeding conveyer belt (120), weld tabs feeding device (200) and the pipe lining device (300) that cooling tube is packed into for turbulent piece, weld tabs are provided on workbench (100), it is provided with transport crossbeam (130) above workbench (100), the first conveyor structure (111) of transport cooling tube is provided in transport crossbeam (130) and transports the second conveyor structure (121) of turbulent piece；Pipe lining device (300) includes the poling track (310) for poling, and cooling tube and turbulent piece, which are respectively corresponded, carries out poling through first conveyor structure (111) and second conveyor structure (121) to poling track (310) and cooling tube.Present apparatus high degree of automation, poling efficiency is high and poling is accurate, has saved a large amount of cost of human and material resources.
Description
Technical field
The present invention relates to cooler for recycled exhaust gas manufacture fields, more particularly to band weld tabs automatic expanding pipe drawing-in wire.
Background technique
With industrial development, the improvement and solution of problem of environmental pollution are had been very urgent.Maximum air pollution source at present
One of automobile, get married the standard configuration vehicles of family in every family, and the ownership of automobile increasingly increases, the tail gas standard of motor vehicle emission
It is required that also higher and higher.Wherein the exhaust emission of diesel engine is particularly acute, and cools down gas recirculation system both cooler for recycled exhaust gas
Application, can largely reduce the discharge of diesel engine NOx (nitrogen oxides).Cooler for recycled exhaust gas is the weight of my company
Want one of product.ERG cooler is mainly made of the cooling tube of more radical amounts, and cooling tube is by stainless steel flat tube, weld tabs, turbulent piece
It forms, needs outside turbulent piece to fill in weld tabs packet in stainless steel flat tube again in assembling process.The yield of cooling tube is huge, dress
With cumbersome, demand is unable to meet production by man-made assembly completely.In order to meet production capacity demand, cooperation automation, unmanned factory
Construction, our companies determine the research manufacture automatic tube expansion drawing-in wire of one band weld tabs.
Summary of the invention
The present invention in view of the shortcomings of the prior art, provides band weld tabs automatic expanding pipe drawing-in wire.
In order to solve the above technical problems, the present invention is addressed by following technical proposals:
With weld tabs automatic expanding pipe drawing-in wire, including workbench, cooling tube feeding conveyer belt, turbulent piece are provided on workbench
Feeding conveyer belt, weld tabs feeding device and the pipe lining device that cooling tube is packed into for turbulent piece, weld tabs, workbench top are provided with
Crossbeam is transported, the first conveyor structure for being provided with transport cooling tube on crossbeam is transported and transports the second conveyor structure of turbulent piece；
Pipe lining device includes the poling track for poling, and cooling tube and turbulent piece are respectively corresponded and transported through first conveyor structure and second
Mechanism to poling track and cooling tube carries out poling.
Preferably, weld tabs feeding device includes support frame, be provided on support frame hold weld tabs hold disk and transmission
Device holds disk and is connected with transmission device by weld tabs band, transmission device include be arranged in transport crossbeam on feeding motor and
Contact roller, feeding motor are connected with feed wheel, and the two sides of weld tabs are adjacent to feed wheel and contact roller；Transmission device further includes that tensioning is led
To device；Weld tabs band is horizontally entered between contact roller and feed wheel by tension guide device, the surface setting of poling track
There is the guide pipe for weld tabs band guiding, guide pipe is vertically fixed on transport crossbeam；The end of weld tabs band is fallen by guide pipe
In the top of poling track；Cutter device is provided with along the path of guide pipe, cutter device includes cutter and cutter is driven to transport
Dynamic cutter cylinder, cutter cut weld tabs band by cutter cylinder.
Preferably, the front side of transport crossbeam is arranged in first conveyor structure, the setting of second conveyor structure is in transport crossbeam
Rear side；Cooling tube feeding conveyer belt is arranged on the workbench on front side of transport crossbeam, and turbulent piece feeding conveyer belt setting is being transported
The side of poling track is arranged in workbench on rear side of defeated crossbeam, cooling tube feeding conveyer belt, and turbulent piece feeding track setting exists
The other side of poling track；Poling track includes that the cooling tube of the turbulent piece feeding track and front side on rear side of transport crossbeam is solid
Orbit determination road.
Preferably, turbulent piece feeding track includes the ball wire bar pair for promoting track and being arranged on propulsion track, rolling
Ballscrew pair includes along the promotion sliding block for promoting track sliding；Guide pipe setting feeds track and cooling tube retaining rail in turbulent piece
The top of road transition region, pushes slipper push to promote the turbulent piece movement on track, and turbulent piece drives guide pipe lower end to stretch out
It is assembled in the cooling tube that weld tabs enters on cooling tube trapped orbit.
Preferably, first conveyor structure includes the first horizontal mobile device moved along transport crossbeam and is arranged first
The first grasping mechanism on horizontal mobile device；Setting flaring dress between cooling tube feeding conveyer belt and cooling tube trapped orbit
It sets, the first grasping mechanism includes the first installation crossbeam, and the both ends of the first installation crossbeam are provided with the first clamping jaw and the second clamping jaw；It is cold
But pipe feeding conveyer belt, expanding device, be parallel to each other between cooling tube trapped orbit, expanding device is transmitted apart from cooling tube feeding
The distance between band, cooling tube trapped orbit are equal and are equal to the distance between the first clamping jaw and the second clamping jaw.
Preferably, further including material collecting device, material collecting device is arranged relative to cooling tube conveyer belt in cooling tube retaining rail
The other side in road is provided with detection device between material collecting device and cooling tube trapped orbit；Third fortune is provided on transport crossbeam
Transfer mechanism, third transport establishment are identical with first conveyor structure structure.
Preferably, cooling tube trapped orbit is provided with stay tube mechanism far from one end of guide pipe, stay tube mechanism includes support
Pipe cylinder and strut for stay tube, strut are inserted into cooling tube by stay tube cylinder；At least side of cooling tube trapped orbit is set
It is equipped with holding cylinder, the end of cylinder is kept to be provided with holding plate, the side that holding plate passes through holding cylinder-pressing cooling tube.
Preferably, the pressing device that material collecting device includes rewinding conveyer belt and compresses for assembling completion workpiece, compresses
Device includes the pressure plate that compression cylinder is connected with compression cylinder, and the lower surface of pressure plate is provided with protrusion.
The present invention by adopting the above technical scheme, has the advantages that
Band weld tabs automatic expanding pipe drawing-in wire provided by the present invention can collect transport feeding, weld tabs cutting, cooling tube dress
Match, detection, automatic impaction transport are integrated realization full automatic working automatically, and poling process is stablized, and work efficiency is high；Guarantee
The quality of product has saved a large amount of man power and material simultaneously.And this assembly line adaptability is high, and it can be according to production needs
Device is modified.By the design of structure, it ensure that turbulent piece poling during carrying out poling is stable, accurate.
Detailed description of the invention
Fig. 1 is the overall structure diagram of assembly line；
Fig. 2 is the main view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the enlarged drawing of the part Fig. 1 I；
Fig. 5 is the enlarged drawing of the part Fig. 4 II
Fig. 6 is the enlarged drawing of the part Fig. 4 III；
Fig. 7 is the enlarged drawing of the part Fig. 4 IV；
Fig. 8 is the enlarged drawing of the part Fig. 5 V.
The toponym that each number designation is referred in attached drawing is as follows: 100 1 workbench, the transmission of 110 1 cooling tube feedings
Band, 120 1 turbulent piece feeding conveyer belts, 200 1 weld tabs feeding devices, 300 1 pipe lining devices, 130 1 transport crossbeams, 111 1
First conveyor structure, 121 1 second conveyor structures, 310 1 poling tracks, 210 1 support frames, 211 hold disk, 220 1 biographies
Send device, 221 1 feeding motors, 222 1 feed wheels, 223 1 contact rollers, 224 1 tension guide devices, 230 1 guide pipes,
240 1 cutter devices, 241 1 cutteves, 242 1 cutter cylinders, 311 1 turbulent pieces feed track, 312 1 cooling tube retaining rails
Road, 313 1 promote tracks, 314 1 to push sliding blocks, the 112 one the first horizontal mobile devices, the 113 one the first grasping mechanisms, 400 1
Expanding device, the 114 one the first installation crossbeams, the 115 one the first clamping jaws, the 116 one the second clamping jaw, 500 1 material collecting devices, 321 1 supports
Pipe cylinder, 322 1 struts, 330 1 holding cylinders, a holding plate, 510 1 rewinding conveyer belts, 520 1 compression cylinders, 250 are worn
Material mouth.
Specific embodiment
Present invention is further described in detail with embodiment with reference to the accompanying drawing.
Embodiment 1
As shown in Figures 1 to 8, band weld tabs automatic expanding pipe drawing-in wire, including workbench 100 are provided on workbench 100 cold
But it pipe feeding conveyer belt 110, turbulent piece feeding conveyer belt 120, weld tabs feeding device 200 and is packed into for turbulent piece, weld tabs cold
But the pipe lining device 300 of pipe, for the ease of realizing automation, cooling tube feeding conveyer belt 110 and turbulent piece feeding conveyer belt 120
It is circumscribed with feeding vibrating disc.Transport crossbeam 130 is provided with above workbench 100, transport crossbeam 130 is by the cross that is disposed over
The support beam group of beam and connecting cross beam and workbench 100 at；The first conveyor of transport cooling tube is provided on transport crossbeam 130
Structure 111 and the second conveyor structure 121 for transporting turbulent piece；Pipe lining device 300 includes the poling track 310 for poling, cooling
Pipe and turbulent piece are respectively corresponded to carry out through first conveyor structure 111 and second conveyor structure 121 to poling track 310 and cooling tube
Poling.The front side of transport crossbeam 130 is arranged in first conveyor structure 111, and the setting of second conveyor structure 121 is in transport crossbeam 130
Rear side；Cooling tube feeding conveyer belt 110 is arranged on the workbench 100 of 130 front side of transport crossbeam, turbulent piece feeding conveyer belt
120 are arranged on the workbench 100 of 130 rear side of transport crossbeam, and poling track 310 is arranged in cooling tube feeding conveyer belt 110
The other side of poling track 310 is arranged in side, turbulent piece feeding track；Poling track 310 includes after being located at transport crossbeam 130
The cooling tube trapped orbit 312 of turbulent piece the feeding track 311 and front side of side.
Weld tabs feeding device 200 includes support frame 210, is provided on support frame 210 and holds holding disk 211 and passing for weld tabs
Device 220 is sent, disk 211 is held and is connected with transmission device 220 by weld tabs band, transmission device 220 includes setting in transport crossbeam
Feeding motor 221 and contact roller 223 on 130, feeding motor 221 are connected with feed wheel 222, and the two sides of weld tabs are adjacent to feed wheel
222 and contact roller 223；Transmission device 220 further includes tension guide device 224, and tension guide device 224 includes tensioning guide wheel
With the fender bracket being arranged in below weld tabs band transport track；Weld tabs band horizontally enters into contact roller 223 by tension guide device 224
Between feed wheel 222, the surface of poling track 310 is provided with the guide pipe 230 for weld tabs band guiding, and weld tabs band passes through
The relative rotation of feed wheel 222 and contact roller 223 drives weld tabs band from disk 211 is held to the transport of guide pipe 230；Guide pipe 230
It is vertically fixed on transport crossbeam 130；The end of weld tabs band falls in the top of poling track 310 by guide pipe 230；Along guiding
Cutter device 240 is provided on the path of pipe 230, in order to guarantee normally to cut, it is clear that it is segmentation, cutting that guide pipe, which is 230,
Device is arranged between both ends guide pipe 230；Cutter device 240 includes cutter 241 and the cutter cylinder for driving the movement of cutter 241
242, the vertical weld tabs band setting of the blade of cutter 241, cutter 241 cuts weld tabs band by cutter cylinder 242.
Turbulent piece feeding track 311 includes the ball wire bar pair for promoting track 313 and being arranged on propulsion track 313, rolling
Ballscrew pair includes that the bottom of sliding block 314 and screw rod is pushed to cooperate along the promotion sliding block 314 for promoting track 313 to slide, silk
Bar is driven by the servo motor of turbulent piece feeding 311 rear end of track；The setting of guide pipe 230 feeds track 311 and cold in turbulent piece
But the top of 312 transition region of pipe trapped orbit, it is clear that initial position of the weld tabs with end stretches out guide pipe 230, pushes sliding block 314
The turbulent piece movement promoted on track 313 is pushed, it is solid that the weld tabs band that turbulent piece drives 230 lower end of guide pipe to stretch out enters cooling tube
In cooling tube on orbit determination road 312, when pushing corresponding length, cutter device 240 cuts weld tabs band, and turbulent piece drives cutter
Weld tabs band in lower section guide pipe 230 enters in cooling tube, and the setting of cutter device 240 is on transport crossbeam 130 and horizontally disposed.
First conveyor structure 111 includes the first horizontal mobile device 112 moved along transport crossbeam 130 and is arranged first
The first grasping mechanism 113 on horizontal mobile device 112, the first horizontal mobile device 112 is stable controllable in order to realize, together
When reliable transmission power is provided, feed screw nut pair is driven by motor to realize in the present embodiment selection, it is clear that the first transverse shifting
Device 112 can choose no bar track cylinder also to be driven；Cooling tube feeding conveyer belt 110 and cooling tube trapped orbit
Expanding device 400 is set between 312, and the first grasping mechanism 113 includes the first installation crossbeam 114, and first installs the two of crossbeam 114
End is provided with the first clamping jaw 115 and the second clamping jaw 116；Cooling tube feeding conveyer belt 110, expanding device 400, cooling tube retaining rail
It is parallel to each other between road 312, expanding device 400 is between cooling tube feeding conveyer belt 110, cooling tube trapped orbit 312
It is equidistant and is equal to the distance between the first clamping jaw 115 and the second clamping jaw 116.
This assembly line further includes material collecting device 500, and material collecting device 500 is arranged solid in cooling tube relative to cooling tube conveyer belt
The other side in orbit determination road 312 is provided with detection device between material collecting device 500 and cooling tube trapped orbit 312；Transport crossbeam
Third transport establishment is provided on 130, third transport establishment is identical with 111 structure of first conveyor structure, because of turbulated tube feeding
There is no other stations between conveyer belt 120 and feeding track 311, so second conveyor structure 121 and third transport establishment, first
It is in place of the difference of transport establishment 111,
The clamping jaw quantity of second conveyor structure 121 is 1.
Cooling tube trapped orbit 312 is provided with stay tube mechanism far from one end of guide pipe 230, and stay tube mechanism includes stay tube gas
Cylinder 321 and strut 322 for stay tube, strut 322 are inserted into cooling tube by stay tube cylinder 321；Cooling tube trapped orbit 312
Two sides, which are provided with, keeps cylinder 330, keeps the end of cylinder 330 to be provided with holding plate, holding plate is by keeping cylinder 330 to press
The side of tight cooling tube.Before carrying out poling, strut, which first props up the central cavity of cooling tube, increases in-between thickness
The width of turbulent piece and weld tabs is less than the width of cooling tube, and then holding plate prevents it from resiling from two sides to compression is carried out,
Then it extracts strut 332 out, carries out poling operation, after poling, the holding plate on both sides is recalled, then is grabbed through third grasping mechanism
It is detected and tabletting is finally collected by material collecting device 500.Material collecting device 500 is including rewinding conveyer belt 510 and for assembling
The pressing device that workpiece compresses is completed, pressing device includes the pressure plate that compression cylinder 520 and compression cylinder 520 connect, and is compressed
The lower surface of plate is provided with protrusion.
Related elaboration is carried out to the course of work of assembly line of the invention below:
Cooling tube enters cooling tube feeding conveyer belt 110 through vibrating disc, and turbulent piece enters turbulent piece feeding through vibrating disc and passes
Send band 120；
Cooling tube: the first clamping jaw 115 of 111 left end of first conveyor structure is picked up cold on cooling tube feeding conveyer belt 110
But it manages, the cooling tube of completion is flared on the second clamping jaw 116 crawl expanding device 400 of the other end；Then it is laterally moved by first
The axial transport of dynamic device 112, the cooling tube of the second clamping jaw 116 drop into cooling tube trapped orbit 312,115 institute of the first clamping jaw
The cooling tube of carrying falls into expanding device 400 and is flared；The cooling tube in cooling tube trapped orbit 312 is fallen into through stay tube mechanism
Poling operation is waited after stay tube；
Turbulent piece: the turbulent piece that second conveyor structure 121 grabs on turbulent piece feeding conveyer belt 120 drop into turbulent piece into
Poling operation is waited to track 311；
Weld tabs drives to be pierced by from the lower end of guide pipe 230 through feed wheel 222 and contact roller 223 waits poling operation；
Poling: sliding block 314 is pushed, along promoting track 313 to move, sliding block 314 to be pushed to push by the drive of ball wire bar pair
Turbulent piece on turbulent piece feeding track 311 is moved to cooling tube direction, and the weld tabs that approach conduit stretches out has it certain
Motive force by squeezing to drive weld tabs band to enter cooling tube, in order to guarantee that feeding is smooth, in the two contact, and cutter device
Weld tabs band is cut, drive is facilitated, to facilitate drive；At the end of poling, holding plate 311 is decorporated external force, a poling
Process terminates.
Finally, the cooling tube that third transport establishment drives poling to complete enters detection device and is detected, after detection is qualified
Transport carries out transport and binder operation to material collecting device 500.
In order to guarantee that stablizing for weld tabs band drives during poling, the lower end of guide pipe 230 is provided with flat wear
The opening of material mouth 250,230 bottom of guide pipe is provided with fillet.
In short, the foregoing is merely presently preferred embodiments of the present invention, it is all according to equalization made by scope of the present invention patent
Variation and modification, shall all be covered by the patent of the invention.
Claims (8)
1. band weld tabs automatic expanding pipe drawing-in wire, including workbench (100), it is characterised in that: workbench is provided with cooling on (100)
Pipe feeding conveyer belt (110), turbulent piece feeding conveyer belt (120), weld tabs feeding device (200) and for turbulent piece, weld tabs dress
Enter the pipe lining device (300) of cooling tube, transport crossbeam (130) is provided with above workbench (100), is set in transport crossbeam (130)
It is equipped with the first conveyor structure (111) of transport cooling tube and transports the second conveyor structure (121) of turbulent piece；Pipe lining device
(300) include poling track (310) for poling, cooling tube and turbulent piece respectively correspond through first conveyor structure (111) and
Second conveyor structure (121) to poling track (310) and cooling tube carry out poling.
2. band weld tabs automatic expanding pipe drawing-in wire according to claim 1, it is characterised in that: weld tabs feeding device (200) packet
Include support frame (210), be provided on support frame (210) hold weld tabs hold disk (211) and transmission device (220), hold disk
(211) be connected with transmission device (220) by weld tabs band, transmission device (220) include setting transport crossbeam (130) on into
To motor (221) and contact roller (223), feeds motor (221) and be connected with feed wheel (222), the two sides of weld tabs are adjacent to feed wheel
(222) and contact roller (223)；Transmission device (220) further includes tension guide device (224)；Weld tabs band passes through tensioning guiding dress
It sets (224) to horizontally enter between contact roller (223) and feed wheel (222), poling track is provided with right above (310) for welding
The guide pipe (230) of piece band guiding, guide pipe (230) are vertically fixed in transport crossbeam (130)；The end of weld tabs band is by leading
The top of poling track (310) is fallen in pipe (230)；It is provided with cutter device (240) along the path of guide pipe (230), cuts
Cutting device (240) includes cutter (241) and the cutter cylinder (242) for driving cutter (241) movement, and cutter (241) passes through cutter
Cylinder (242) cuts weld tabs band.
3. band weld tabs automatic expanding pipe drawing-in wire according to claim 2, it is characterised in that: first conveyor structure (111) is set
It sets in the front side of transport crossbeam (130), rear side of second conveyor structure (121) setting in transport crossbeam (130)；Cooling tube feeding
On the workbench (100) on front side of transport crossbeam (130), turbulent piece feeding conveyer belt (120) setting exists for conveyer belt (110) setting
The workbench (100) on rear side of crossbeam (130) is transported, cooling tube feeding conveyer belt (110) is arranged the one of poling track (310)
Side, the other side of the turbulent piece feeding track setting in poling track (310)；Poling track (310) includes being located at transport crossbeam
(130) the cooling tube trapped orbit (312) of the feeding of turbulent piece track (311) and front side on rear side of.
4. band weld tabs automatic expanding pipe drawing-in wire according to claim 3, it is characterised in that: turbulent piece feeds track (311)
Including promoting track (313) and setting promoting the ball wire bar pair on track (313), ball wire bar pair includes that edge promotes track
(313) the promotion sliding block (314) slided；Guide pipe (230) setting is in turbulent piece feeding track (311) and cooling tube trapped orbit
(312) top of transition region pushes sliding block (314) to push the turbulent piece movement promoted on track (313), turbulent piece band action-oriented
It is assembled in the cooling tube that the weld tabs that pipe (230) lower end is stretched out enters on cooling tube trapped orbit (312).
5. band weld tabs automatic expanding pipe drawing-in wire according to claim 1, it is characterised in that: first conveyor structure (111) packet
It includes along the first horizontal mobile device (112) of transport crossbeam (130) movement and setting on the first horizontal mobile device (112)
First grasping mechanism (113)；Expanding device is set between cooling tube feeding conveyer belt (110) and cooling tube trapped orbit (312)
(400), the first grasping mechanism (113) includes the first installation crossbeam (114), and the both ends of the first installation crossbeam (114) are provided with the
One clamping jaw (115) and the second clamping jaw (116)；Cooling tube feeding conveyer belt (110), expanding device (400), cooling tube trapped orbit
(312) it is parallel to each other between, expanding device (400) is apart from cooling tube feeding conveyer belt (110), cooling tube trapped orbit (312)
The distance between it is equal and be equal to the distance between the first clamping jaw (115) and the second clamping jaw (116).
6. band weld tabs automatic expanding pipe drawing-in wire according to claim 5, it is characterised in that: it further include material collecting device (500),
Material collecting device (500) is arranged relative to cooling tube conveyer belt in the other side of cooling tube trapped orbit (312), material collecting device
(500) detection device is provided between cooling tube trapped orbit (312)；Third transporter is provided in transport crossbeam (130)
Structure, third transport establishment are identical with first conveyor structure (111) structure.
7. band weld tabs automatic expanding pipe drawing-in wire according to claim 3, it is characterised in that: cooling tube trapped orbit (312)
One end far from guide pipe (230) is provided with stay tube mechanism, and stay tube mechanism includes stay tube cylinder (321) and the strut for stay tube
(322), strut (322) is inserted into cooling tube by stay tube cylinder (321)；At least side of cooling tube trapped orbit (312) is arranged
Have holding cylinder (330), the end of cylinder (330) is kept to be provided with holding plate, holding plate is cold by keeping cylinder (330) to compress
But the side of pipe.
8. band weld tabs automatic expanding pipe drawing-in wire according to claim 6, it is characterised in that: material collecting device (500) includes receiving
Material conveyer belt (510) and the pressing device compressed for assembling completion workpiece, pressing device include compression cylinder (520) and compress
The pressure plate of cylinder (520) connection, the lower surface of pressure plate is provided with protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710731318.0A CN107775357B (en) | 2017-08-23 | 2017-08-23 | Band weld tabs automatic expanding pipe drawing-in wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710731318.0A CN107775357B (en) | 2017-08-23 | 2017-08-23 | Band weld tabs automatic expanding pipe drawing-in wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107775357A CN107775357A (en) | 2018-03-09 |
| CN107775357B true CN107775357B (en) | 2019-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710731318.0A Active CN107775357B (en) | 2017-08-23 | 2017-08-23 | Band weld tabs automatic expanding pipe drawing-in wire |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6090567B2 (en) * | 2012-12-18 | 2017-03-08 | 京進工業株式会社 | Tube expansion device |
| CN103111844B (en) * | 2013-02-05 | 2015-04-22 | 郝新浦 | Device and technology used in condenser fin group pipe penetrating working procedure |
| CN104723116B (en) * | 2013-12-23 | 2017-02-08 | 珠海格力电器股份有限公司 | Production line of air conditioner heat exchanger assembly |
| CN104259858B (en) * | 2014-09-26 | 2016-08-17 | 山东厚丰汽车散热器有限公司 | Device is assembled in a kind of radiator core body for vehicle production line numerical control |
| CN206106413U (en) * | 2016-10-09 | 2017-04-19 | 沈阳创品科技发展有限公司 | Polymer radiator multicolumn fin poling machine |
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Denomination of invention: Automatic expansion of pipe with welding pad and pipeline crossing Effective date of registration: 20210119 Granted publication date: 20190604 Pledgee: Bank of China Limited by Share Ltd. Tiantai County branch Pledgor: ZHEJIANG YINLUN INTELLIGENT EQUIPMENT Co.,Ltd. Registration number: Y2021330000039 |
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Date of cancellation: 20221213 Granted publication date: 20190604 Pledgee: Bank of China Limited by Share Ltd. Tiantai County branch Pledgor: ZHEJIANG YINLUN INTELLIGENT EQUIPMENT CO.,LTD. Registration number: Y2021330000039 |
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