CN107662808A - A kind of oil seal spring automatic blanking dressing mechanism - Google Patents
A kind of oil seal spring automatic blanking dressing mechanism Download PDFInfo
- Publication number
- CN107662808A CN107662808A CN201710844134.5A CN201710844134A CN107662808A CN 107662808 A CN107662808 A CN 107662808A CN 201710844134 A CN201710844134 A CN 201710844134A CN 107662808 A CN107662808 A CN 107662808A
- Authority
- CN
- China
- Prior art keywords
- plate
- support base
- fixed
- oil seal
- seal spring
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/26—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The present invention relates to automation equipment field, a kind of oil seal spring automatic blanking dressing mechanism is provided, including the first support base, second support base and electrical control cubicles, also include blanking flat configuration, placement structure for conveying is installed on the first support base, charging tray is installed at the top of the second support base and changes structure, blanking flat configuration includes V-type flitch, trim panel and arrangement architecture, V-type flitch is fixed on the first support base by support, trim panel is vertically fixed the top of V-type flitch, arrangement architecture is tiltedly mounted on the bottom of trim panel, V-type flitch top center offers charging conduit, charging conduit runs through trim panel；Placing structure for conveying includes feeding cylinder, movable plate and charging tray, and the top of the first support base symmetrically offers chute；The present invention solves prior art oil seal spring after being molded by processing equipment, carries out concentration folding and unfolding frequently with casing, causes oil seal spring to intersect, the problem of adding defect rate and the use of inconvenient subsequent processing.
Description
Technical field
The present invention relates to automation equipment field, and in particular to a kind of oil seal spring automatic blanking dressing mechanism.
Background technology
Oil seal spring is a kind of annular garter springs being used in seal, and its position is in encapsulated skeleton
Portion, it is the important component for forming seal.When seal can produce fatigue using the encapsulated part in certain time rear seal
Loss, influences sealing effectiveness, now the clamping force of oil seal spring will make close to the fatigue damage redeeming of rubber ring
Sealing continues to keep sealing effectiveness, extends the service life of seal.The oil seal spring that we often use is ring spring, ring
Steel wire is processed into straight spring by shape oil seal spring by spring processor tool first, by moving down process by the two of straight spring
End cigarette forms ring spring together.
But in the prior art, when carrying out blanking folding and unfolding after steel wire is processed into straight spring, staff usually uses one
Individual casing places the underface of discharging opening, and the oil seal spring to be dropped for folding and unfolding is this to concentrate unordered folding and unfolding mode, usually
The oil seal spring of many is set to intersect in casing, adulterate together, when subsequent processing starts, staff is needed one
One ground order is sorted out and, it has not been convenient to the use of subsequent processing, and workload is very big, wastes time and energy；And arranging
Cheng Zhong, mutually pull between oil seal spring, add defective products rate
The content of the invention
The technical problem of solution
In view of the shortcomings of the prior art, the invention provides a kind of oil seal spring automatic blanking dressing mechanism, solve existing
There is technology oil seal spring after being molded by processing equipment, carry out concentration folding and unfolding frequently with casing, cause oil seal spring to intersect at
Together, the problem of adding defect rate and the use of inconvenient subsequent processing.
Technical scheme
To realize object above, the present invention is achieved by the following technical programs：
A kind of oil seal spring automatic blanking dressing mechanism, including the first support base, the second support base and electrical control cubicles, are also wrapped
Blanking flat configuration is included, placement structure for conveying is installed on first support base, is provided with the top of second support base
Charging tray changes structure, and the blanking flat configuration includes V-type flitch, trim panel and arrangement architecture, and the V-type flitch passes through branch
Frame is fixed on first support base, and the trim panel is vertically fixed the top of the V-type flitch, the arrangement architecture
The bottom of the trim panel is tiltedly mounted on, the V-type flitch top center offers charging conduit, and the charging conduit passes through
Wear the trim panel；The placement structure for conveying includes feeding cylinder, movable plate and charging tray, the top of first support base
Chute symmetrically is offered, support bar is fixed with the top of the movable plate and its bottom is fixed with sliding block, the movable plate
Jacking cylinder is fixed with top center, square plate is fixed with the top of the jacking cylinder, the sliding block slip is connected to described
In chute, the bottom of the charging tray offers neck, and the support bar, which coordinates, to be connected in the neck, the top of the charging tray
Portion is uniformly provided with rectangular preiection, and the front end face of the movable plate is fixed with contiguous block, the outside of the contiguous block and the feeding
Cylinders, the feeding cylinder are fixed on the top of first support base；The charging tray, which changes structure, includes installing plate
And plate, the installing plate are fixed on the left end of second support base, it is symmetrically fixed with the right side of the installing plate straight
Line guide rail, the right-hand member of the line slideway are fixed with supporting plate, and described right-hand member is fixed with the plate, the supporting plate
It is connected between bottom and second support base by lifting cylinder.
Further, the V-type flitch, which tilts, fixes on the bracket, and slope trend is that the high front end in rear end is low, institute
That states charging conduit is fixedly arranged at the front end with V-baffle.
Further, the arrangement architecture includes guide plate and limiting plate, and the guide plate and limiting plate are each attached to
The bottom of the trim panel, the limiting plate are located at the left side of the guide plate, and the bottom of the limiting plate is hinged with J-type gear
Plate, the J-type baffle plate are connected by connecting rod with minitype cylinder, and the minitype cylinder is fixed on the top of limiting plate.
Further, the limiting plate upper end is provided with arc convex, and the inwall of the arc convex is fixed with metal biography
Sensor.
Further, cone tank, the left end of first support base are offered on the right side of second support base
Tapered rod is fixed with face, the tapered rod, which coordinates, to be connected in the cone tank, the left end of the cone tank and the taper
The right-hand member of bar is equipped with magnet.
Further, the row of the plate is more than 1, and the distance between described upper lower plugboard is more than the charging tray
Thickness.
Further, the vertical range between the groove width of the charging conduit and the guide plate and limiting plate only allows
Single oil seal spring passes through.
Beneficial effect
It is of the invention compared with existing known technology the invention provides a kind of oil seal spring automatic blanking dressing mechanism
Have the advantages that：
1st, can by installing oil seal spring automatic blanking dressing mechanism at the spring discharging of oil seal spring processing unit (plant)
To carry out automatically orderly arrangement and folding and unfolding to the oil seal spring after machining, to facilitate the use of subsequent processing, save
The time of manual sorting, while reduce the defect rate of oil seal spring.
2nd, arrive the orderly cooperation of charging tray replacing structure again to placement structure for conveying by blanking flat configuration, realize oil
The effect that the full-automatic blanking of spring arranges is sealed, has liberated labour, and greatly promote the automaticity of power oil sealing processing.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will to embodiment or
The required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
Some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is the overall structure front view of the present invention；
Fig. 2 is that the placement structure for conveying of the present invention and charging tray change structure top view；
Fig. 3 is the V-baffle left view line frame graph of the present invention；
Fig. 4 is the A close-up schematic views of the present invention；
Fig. 5 is the logic control chart of the present invention；
Label in figure represents respectively：The support bases of 1- first；The support bases of 2- second；3- electrical control cubicles；The smooth knot of 4- blankings
Structure；5- places structure for conveying；6- charging trays change structure；7-V moulding mixture plates；8- trim panels；9- arrangement architectures；10- feeding cylinders；
11- movable plates；12- charging trays；13- chutes；14- jacking cylinders；15- support bars；16- sliding blocks；17- installing plates；18- plates；
19- line slideways；20- supporting plates；21- lifting cylinders；22-J type baffle plates；23- guide plates；24- limiting plates；The miniature gas of 25-
Cylinder；26- tapered rods；701- charging conduits.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Embodiment：
A kind of oil seal spring automatic blanking dressing mechanism of the present embodiment, reference picture 1-5：Including the first support base 1,
Two support bases 2 and electrical control cubicles 3, in addition to blanking flat configuration 4, it is provided with the first support base 1 and places structure for conveying 5, second
The top of support base 2 is provided with charging tray 12 and changes structure 6, and blanking flat configuration 4 includes V-type flitch 7, trim panel 8 and arrangement knot
Structure 9, V-type flitch 7 are fixed on the first support base 1 by support, and trim panel 8 is vertically fixed the top of V-type flitch 7, arrangement
Structure 9 is tiltedly mounted on the bottom of trim panel 8, and the top center of V-type flitch 7 offers charging conduit 701, and charging conduit 701 passes through
Wear trim panel 8；Placing structure for conveying 5 includes feeding cylinder 10, movable plate 11 and charging tray 12, and the top of the first support base 1 is right
Title offers chute 13, and the top of movable plate 11 is fixed with support bar 15 and its bottom is fixed with sliding block 16, movable plate 11
Jacking cylinder 14 is fixed with top center, the top of jacking cylinder 14 is fixed with square plate, and sliding block 16 slides and is connected to chute 13
Interior, the bottom of charging tray 12 offers neck, and support bar 15, which coordinates, to be connected in neck, and the top of charging tray 12 is uniformly provided with rectangle
Projection, the front end face of movable plate 11 are fixed with contiguous block, and the outside of contiguous block is connected with feeding cylinder 10, and feeding cylinder 10 is solid
It is scheduled on the top of the first support base 1；Charging tray 12, which changes structure 6, includes installing plate 17 and plate 18, and installing plate 17 is fixed on second
The left end of support base 2, line slideway 19 is symmetrically fixed with the right side of installing plate 17, the right-hand member of line slideway 19 is fixed with
Supporting plate 20, right-hand member be fixed with plate 18, pass through the phase of lifting cylinder 21 between the bottom of supporting plate 20 and the second support base 2
Even.
V-type flitch 7 is tilted and is fixed on support, and slope trend is that the high front end in rear end is low, and the front end of charging conduit 701 is fixed
There is V-baffle.
Arrangement architecture 9 includes guide plate 23 and limiting plate 24, and guide plate 23 and limiting plate 24 are each attached to trim panel 8
Bottom, limiting plate 24 are located at the left side of guide plate 23, and the bottom of limiting plate 24 is hinged with J-type baffle plate 22, and J-type baffle plate 22 passes through
Connecting rod is connected with minitype cylinder 25, and minitype cylinder 25 is fixed on the top of limiting plate 24.
The upper end of limiting plate 24 is provided with arc convex, and the inwall of arc convex is fixed with metal sensor.
Cone tank is offered on the right side of second support base 2, tapered rod is fixed with the left side of the first support base 1
26, tapered rod 26, which coordinates, to be connected in cone tank, and the left end of cone tank is equipped with magnet with the right-hand member of tapered rod 26.
The row of plate 18 is more than 1, and the distance between upper lower plugboard 18 is more than the thickness of charging tray 12.
Vertical range between the groove width and guide plate 23 and limiting plate 24 of charging conduit 701 only allows single oil seal spring
Pass through.
Jacking cylinder 14, feeding cylinder 10 and lifting cylinder 21 are all double-acting cylinder, and feeding cylinder 10 is provided with anxious return
Characteristic pneumatic circuit, the upper extreme position of jacking cylinder 14, the both ends extreme position of feeding cylinder 10 and lifting cylinder 21 are all provided with
Be magnetic switch, and proximity switch, magnetic switch, proximity switch are provided with the supporting plate 20 of the lower section of bottom plate 18
All connected with metal sensor by relay with the input of PLC in Electric Appliance Cabinet, jacking cylinder 14, feeding cylinder 10 and act
The output end for rising the magnetic valve PLC of cylinder 21 connects, PLC CPU models 224, the model D-H7B of magnetic switch, approaches
The model PR30-15DP of switch, the model GLS of metal sensor.
Operation principle：Oil seal spring is fallen into after machining in V-type flitch 7, by the way that V-type flitch 7 is tilted into fixation, oil
Envelope spring can be automatically fallen into charging conduit 701 in being slided in V faces, and arrangement architecture 9 is reached by trim panel 8, then along arrangement
The guide plate 23 of structure 9 slides into the bottom of arrangement architecture 9, makes the oil sealing constantly machined by the stop of J-type baffle plate 22
Spring, which is matched somebody with somebody, to be listed in arrangement architecture 9, when the oil seal spring row in arrangement architecture 9 are full, the metal sensor at arc convex
It can obtain electric, act minitype cylinder 25, the J-type baffle plate 22 of the bottom of arrangement architecture 9 is opened, oil seal spring is neatly slid into
In charging tray 12, it can be timed as the electric time that obtains of minitype cylinder 25 by PLC program；In oil sealing cylinder morning charging tray 12
After the completion of blanking, feeding cylinder 10 obtains the electric top that charging tray 12 is delivered to plate 18, and the charging tray 12 for filling oil seal spring is put
Onto top plate 18, and pass through and hold the rising of mechanism the lifting of empty charging tray 12 of bottom comes up, the support on movable plate 11
Empty disk is removed and returns to initial position by bar 15 under the cooperation of feeding cylinder 10.Its specific control logic reference picture 5.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply between these entities or operation
Any this actual relation or order be present.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Cover including for nonexcludability, so that process, method, article or equipment including a series of elements not only include that
A little key elements, but also the other element including being not expressly set out, or also include for this process, method, article or
The intrinsic key element of equipment.In the absence of more restrictions, the key element limited by sentence "including a ...", not
Other identical element in the process including the key element, method, article or equipment also be present in exclusion.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these modification or
Replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (7)
1. a kind of oil seal spring automatic blanking dressing mechanism, including the first support base, the second support base and electrical control cubicles, its feature exist
In：Also include blanking flat configuration, placement structure for conveying, the top of second support base are installed on first support base
Charging tray is installed and changes structure, the blanking flat configuration includes V-type flitch, trim panel and arrangement architecture, and the V-type flitch leads to
Cross support to be fixed on first support base, the trim panel is vertically fixed the top of the V-type flitch, the arrangement knot
Structure is tiltedly mounted on the bottom of the trim panel, and the V-type flitch top center offers charging conduit, and the charging conduit passes through
Wear the trim panel；The placement structure for conveying includes feeding cylinder, movable plate and charging tray, and the top of first support base is right
Title offers chute, and support bar is fixed with the top of the movable plate and its bottom is fixed with sliding block, the top of the movable plate
Jacking cylinder is fixed with center, square plate is fixed with the top of the jacking cylinder, the sliding block slides and is connected to the chute
Interior, the bottom of the charging tray offers neck, and the support bar, which coordinates, to be connected in the neck, and the top of the charging tray is uniform
Provided with rectangular preiection, the front end face of the movable plate is fixed with contiguous block, the outside of the contiguous block and the feeding cylinder phase
Even, the feeding cylinder is fixed on the top of first support base；The charging tray, which changes structure, includes installing plate and plate, institute
The left end that installing plate is fixed on second support base is stated, is symmetrically fixed with line slideway on the right side of the installing plate, institute
The right-hand member for stating line slideway is fixed with supporting plate, and described right-hand member is fixed with the plate, the bottom of the supporting plate with it is described
It is connected between second support base by lifting cylinder.
A kind of 2. oil seal spring automatic blanking dressing mechanism according to claim 1, it is characterised in that the V-type flitch
Tilt and fix on the bracket, slope trend is that the high front end in rear end is low, and the charging conduit is fixedly arranged at the front end with V-baffle.
A kind of 3. oil seal spring automatic blanking dressing mechanism according to claim 1, it is characterised in that the arrangement architecture
Including guide plate and limiting plate, the guide plate and limiting plate are each attached to the bottom of the trim panel, and the limiting plate is located at
The left side of the guide plate, the bottom of the limiting plate are hinged with J-type baffle plate, and the J-type baffle plate passes through connecting rod and minitype cylinder
It is connected, the minitype cylinder is fixed on the top of limiting plate.
4. a kind of oil seal spring automatic blanking dressing mechanism according to claim 1, it is characterised in that on the limiting plate
End is provided with arc convex, and the inwall of the arc convex is fixed with metal sensor.
A kind of 5. oil seal spring automatic blanking dressing mechanism according to claim 1, it is characterised in that second support
Cone tank is offered on the right side of seat, tapered rod is fixed with the left side of first support base, the tapered rod coordinates
It is connected in the cone tank, the right-hand member of the left end of the cone tank and the tapered rod is equipped with magnet.
A kind of 6. oil seal spring automatic blanking dressing mechanism according to claim 1, it is characterised in that the row of the plate
Number is more than 1, and the distance between described upper lower plugboard is more than the thickness of the charging tray.
7. a kind of oil seal spring automatic blanking dressing mechanism according to claim 1, it is characterised in that the charging conduit
Vertical range between groove width and the guide plate and limiting plate only allows single oil seal spring to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710844134.5A CN107662808B (en) | 2017-09-15 | 2017-09-15 | A kind of oil seal spring automatic blanking dressing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710844134.5A CN107662808B (en) | 2017-09-15 | 2017-09-15 | A kind of oil seal spring automatic blanking dressing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107662808A true CN107662808A (en) | 2018-02-06 |
| CN107662808B CN107662808B (en) | 2019-04-05 |
Family
ID=61098376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710844134.5A Active CN107662808B (en) | 2017-09-15 | 2017-09-15 | A kind of oil seal spring automatic blanking dressing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107662808B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109272098A (en) * | 2018-08-31 | 2019-01-25 | 安徽红桥金属制造有限公司 | A kind of automatic counting collating unit of oil seal spring production |
| CN110406944A (en) * | 2019-08-19 | 2019-11-05 | 昆山力创精密弹簧有限公司 | Auto-sequencing mechanism for spring |
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| JPS61226412A (en) * | 1985-03-29 | 1986-10-08 | Nitto Seiko Co Ltd | Parts separatoty feeder |
| CN2550324Y (en) * | 2002-05-23 | 2003-05-14 | 周国平 | Automatic blank discharging machine |
| CN101168157A (en) * | 2007-11-27 | 2008-04-30 | 大连理工大学 | Small-sized bearing continuous roll-over spraying cleaning device |
| CN203699303U (en) * | 2013-12-23 | 2014-07-09 | 东莞市益诚自动化设备有限公司 | Automatic spring feeding device |
| CN205294171U (en) * | 2016-01-13 | 2016-06-08 | 安徽泰富重工制造有限公司 | Conveyer blanking adjusting device |
| CN205616175U (en) * | 2016-05-20 | 2016-10-05 | 新昌县东霸提升机制造厂 | Directional conveyer in outer lane |
| CN106671199A (en) * | 2017-03-06 | 2017-05-17 | 苏州藤堂精密机械有限公司 | Automobile electromagnetic valve body automatic opening machine |
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2017
- 2017-09-15 CN CN201710844134.5A patent/CN107662808B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61226412A (en) * | 1985-03-29 | 1986-10-08 | Nitto Seiko Co Ltd | Parts separatoty feeder |
| CN2550324Y (en) * | 2002-05-23 | 2003-05-14 | 周国平 | Automatic blank discharging machine |
| CN101168157A (en) * | 2007-11-27 | 2008-04-30 | 大连理工大学 | Small-sized bearing continuous roll-over spraying cleaning device |
| CN203699303U (en) * | 2013-12-23 | 2014-07-09 | 东莞市益诚自动化设备有限公司 | Automatic spring feeding device |
| CN205294171U (en) * | 2016-01-13 | 2016-06-08 | 安徽泰富重工制造有限公司 | Conveyer blanking adjusting device |
| CN205616175U (en) * | 2016-05-20 | 2016-10-05 | 新昌县东霸提升机制造厂 | Directional conveyer in outer lane |
| CN106671199A (en) * | 2017-03-06 | 2017-05-17 | 苏州藤堂精密机械有限公司 | Automobile electromagnetic valve body automatic opening machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109272098A (en) * | 2018-08-31 | 2019-01-25 | 安徽红桥金属制造有限公司 | A kind of automatic counting collating unit of oil seal spring production |
| CN110406944A (en) * | 2019-08-19 | 2019-11-05 | 昆山力创精密弹簧有限公司 | Auto-sequencing mechanism for spring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107662808B (en) | 2019-04-05 |
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Denomination of invention: An automatic blanking finishing mechanism for oil seal spring Effective date of registration: 20210810 Granted publication date: 20190405 Pledgee: China Postal Savings Bank Limited by Share Ltd. Ningguo branch Pledgor: ANHUI HONGQIAO METAL MANUFACTURING Co.,Ltd. Registration number: Y2021980007463 |
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Date of cancellation: 20221024 Granted publication date: 20190405 Pledgee: China Postal Savings Bank Limited by Share Ltd. Ningguo branch Pledgor: ANHUI HONGQIAO METAL MANUFACTURING Co.,Ltd. Registration number: Y2021980007463 |