CN104440020A - Mould opening device for separating extrusion moulds - Google Patents
Mould opening device for separating extrusion moulds Download PDFInfo
- Publication number
- CN104440020A CN104440020A CN201410725113.8A CN201410725113A CN104440020A CN 104440020 A CN104440020 A CN 104440020A CN 201410725113 A CN201410725113 A CN 201410725113A CN 104440020 A CN104440020 A CN 104440020A
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- CN
- China
- Prior art keywords
- die
- mould
- workbench
- extrusion die
- separating
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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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
-
- 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
- B21C25/00—Profiling tools for metal extruding
- B21C25/02—Dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a mould opening device for separating extrusion moulds. The mould opening device comprises a rack, a lifting mechanism and a mould opening mechanism, wherein both the lifting mechanism and the mould opening mechanism are arranged on the rack; the lifting mechanism comprises a working platform used for placing the extrusion moulds; the mould opening mechanism comprises mould splitting plates and a push oil cylinder used for pushing the mould splitting plates to move to the working platform, and the mould splitting plates are arranged on both the two opposite sides of the working platform. The mould opening device adopts a hydraulically mechanical way to separate the upper mould and the lower mould of the extrusion mould, so that the working efficiency of mould opening is greatly improved, the labor intensity of workers is reduced, and the cost is reduced. The mould opening process is safe, stable and reliable, and the damage on the bodies of operation workers or the extrusion moulds in the mould opening process is avoided.
Description
Technical field
The present invention relates to mould open molding techniques field, especially relate to a kind of die-sinking device for separating of extrusion die.
Background technology
In aluminium section bar manufacturing, need to utilize extruding die for aluminum shaped material (cellular type divergent die) that aluminium ingot base is squeezed into section bar; In Extrusion Process of Aluminum Alloy Profile production process, the Contact of aluminium section bar and nib is Metal Contact, can cause wearing and tearing to extrusion die; After extrusion die uses certain hour, need extrusion die upper and lower mould to be separated to repair, save die cost; But be sticked together by aluminium material between the upper and lower mould of extrusion die, be difficult to open.
Generally utilize the mode of drift hand bumping to carry out die sinking in current industry, there is die sinking efficiency low, the defect that labor strength is large, and manual die sinking is often because operative is careless or tired operation damages to the person and mould, security is very difficult to be ensured.
Summary of the invention
Not enough for prior art, technical problem to be solved by this invention is to provide a kind of die-sinking device for separating of extrusion die, to reach die sinking safety, efficiently object.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
Should for separating of the die-sinking device of extrusion die; comprise frame and elevating mechanism and die opening mechanism; described elevating mechanism and die opening mechanism are all located in frame; described elevating mechanism comprises the workbench for placing extrusion die; described die opening mechanism comprises point mould and for promoting the pushing oil cylinder of point mould to workbench movement, the relative both sides of workbench are provided with a point mould.
Also comprise for executing stressed balancer above extrusion die, described balancer is positioned at above workbench and is located in frame.
Also comprise conveying mechanism, described conveying mechanism comprises the motor of support, cylinder, head roll rotation, and cylinder two ends are located on support, and cylinder and workbench align.
Described elevating mechanism also comprises guide rod, fairlead, for driving the lift cylinders of workbench lifting, described lift cylinders and fairlead are located in frame, and guide rod is located at below workbench and matches with fairlead.
Described die opening mechanism also comprises the hydraulic motor and rotating shaft that drive point mould to rotate, and hydraulic motor is connected with a point mould by rotating shaft.
Described point of mould has four, and two are arranged in the relative both sides of workbench for a pair.
Also comprise height finder structure, described height finder structure comprises connected shift scale and measures cross bar, and described measurement cross bar one end is most advanced and sophisticated.
Described point of mould is disc structure, and the edge cross-section of disc structure is tapered cross-section.
Described balancer comprises air spring, bearing, pressing plate seat, pressing plate, and described pressing plate seat is located at the piston rod end of air spring, and pressing plate is located on pressing plate seat by bearing.
Described conveying mechanism also comprises stock shelf and carry material cylinder, described in carry material cylinder one end and be hinged on support, stock shelf expects that the piston rod end of cylinder is hinged with carrying, and described stock shelf one end and support are hinged, and the stock shelf other end is provided with hopper.
The present invention compared with prior art, has the following advantages:
Adopt hydraulic machinery mode by extrusion die upper and lower mould detached job, greatly improve the operating efficiency of die sinking, reduce the labour intensity of workman, reduce costs; And die sinking process safety, steadily, reliable, avoid damaging the person of operator or extrusion die in die sinking process.
Accompanying drawing explanation
Below the content expressed by each width accompanying drawing of this description and the mark in figure are briefly described:
Fig. 1 is die-sinking device structural representation of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is die opening mechanism structural representation of the present invention.
Fig. 5 is balancer structure schematic diagram of the present invention.
Fig. 6 is elevating mechanism structural representation of the present invention.
Fig. 7 is conveying mechanism structural representation of the present invention.
In figure: 1. balancer, 11. air springs, 12. adjusting nuts, 13. base plates, 14. guide posts, 15. bearings, 16. pressing plates, 2. elevating mechanism, 21. workbenches, 22. gag lever posts, 23. mounting bases, 24. retainer cylinders, 25. fairleads, 26. guide rods, 27. retainer base plates, 28. lift cylinders, 3. electric cabinet, 4. die opening mechanism, 41. pushing oil cylinders, 42. guide rails, 43. hydraulic motors, 44. rotating shafts, 45. points of moulds, 5. hydraulic pump, 6. conveying mechanism, 61. carry material cylinder, 62. hoisting frames, 63. hoppers, 64. motors, 7. height finder structure.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is described in further detail.
As shown in Figure 1 to Figure 3, for separating of the die-sinking device of extrusion die, frame, elevating mechanism 2, die opening mechanism 4, balancer 1, conveying mechanism 6, height finder structure 7, electric cabinet 3 and hydraulic system should be comprised; Wherein, frame is used for supporting elevation mechanism 2, die opening mechanism 4, balancer 1, electric cabinet, protective cover, and frame is made up of solid welding steel frame, the parts of carrying machine, and total has complete protective equipment, is enough to the safety ensureing operator.
Be provided with the workbench 21 for placing extrusion die in elevating mechanism 2, workbench 21 can oscilaltion, meets working depth; Balancer 1 is positioned at above workbench 21, for applying pressure to above the extrusion die to be separated be placed on workbench 21, by applying pressure located crush mould.Hydraulic system comprises multiple hydraulic pump 5, for each hydraulic cylinder improves oil pressure.
Conveying mechanism 6 is used for material loading and material conveying, is delivered to by extrusion die to be separated on workbench 21, carries out discharging after carrying out lock out operation; Die opening mechanism 4 comprises point mould 45 and for promoting the pushing oil cylinder 41 of point mould 45 to workbench 21 movement; mould 45 is divided to be four; four points of moulds 45 are arranged in radiation respectively; two are arranged in the relative both sides of workbench 21 for a pair; mould 45 will be divided to move in the middle part of workbench 21 by promoting oil cylinder; divide mould 45 to enter in the Separation of mould, be separated extrusion die upper/lower die.
Protective cover is arranged in frame; elevating mechanism 2, die opening mechanism 4, balancer 1 are covered; corresponding workbench 21 place of protective cover is provided with action pane; protective cover is provided with and moves sliding door; move sliding door and be provided with safety glass window; mould will move sliding door when being separated and be pulled to action pane place, close protective cover, ensure the security of operation.
As shown in Figure 4, die opening mechanism 4 comprises pushing oil cylinder 41, guide rail 42, hydraulic motor 43, rotating shaft 44, point mould 45, and wherein, hydraulic motor 43 is used for driving a point mould 45 to rotate, pushing oil cylinder 41 is used for promoting point mould 45 translation, and hydraulic motor 43 is all connected with hydraulic pump 5 with pushing oil cylinder 41; Divide mould 45 to have four, two are arranged in workbench 21 both sides relatively for a pair.
Mould 45 is divided to be disc structure, the edge cross-section of disc structure is tapered cross-section, angle between the upper lower inclined plane at the edge of disc structure and horizontal plane can be 45 °, enters in the Separation between mould upper and lower mould by the edge of disc structure, is separated upper and lower mould.
Hydraulic motor 43 is connected by the center of rotating shaft with point mould 45, drives a point mould 45 to rotate, be convenient to quick separating upper and lower mould by hydraulic motor 43.
Pushing oil cylinder 41 is symmetrically arranged a pair, the split pattern dish 45 that the pushing oil cylinder 41 in left side promotes to be positioned at left side by guide rail 42 moves in the middle part of workbench 21, the split pattern dish 45 that the pushing oil cylinder 41 on right side promotes to be positioned at right side by guide rail 42 moves in the middle part of workbench 21, a point mould 45 for the left and right sides moves synchronously, and the rotation direction of four points of moulds 45 is consistent.
The height of four points of moulds 45 is consistent, is positioned at the top of workbench 21, is risen the height in the upper and lower mould Separation face of extrusion die to be separated is consistent with the height of point mould 45 by workbench 21; Four points of moulds 45 are from four direction peel of mould, and the upper and lower mould stress equalization of extrusion die, separation safely, steadily.
As shown in Figure 5, balancer 1 comprises adjusting nut 12, air spring 11, base plate 13, bearing 15, guide post 14, pressing plate 16 and pressing plate seat, wherein, apply positioning pressure by pressing plate 16 above extrusion die to be separated, balancer 1 is positioned at above workbench 21 and is located in frame.
Air spring 11 is fixed in the middle part of base plate, the both sides of base plate are by adjusting nut 12 and be bolted in frame, pressing plate seat is fixedly installed on the piston rod end of air spring 11, base plate is provided with fairlead, pressing plate seat is fixed with guide post, guide post matches with the fairlead on base plate, ensures the stability of pressing plate seat oscilaltion.
Pressing plate 16 is located on pressing plate seat by bearing 15, pressing plate opposing platen seat is rotatable, pressing plate is pressed on the patrix of extrusion die, when extrusion die is separated, divide mould 45 that patrix can be driven to rotate, pressing plate rotates together with patrix, and location is reliable, the patrix be separated not easily departs from the support of four points of moulds 45, and separation safely, steadily.
As shown in Figure 6, elevating mechanism 2 comprises workbench 21, gag lever post 22, mounting base 23, retainer cylinder 24, fairlead 25, guide rod 26, retainer base plate 27, lift cylinders 28, wherein, workbench 21 is used for supporting extrusion die, ball is provided with in the table top of workbench 21, extrusion die is facilitated to move on workbench 21, reduce the labour intensity of workman, and on the table top of workbench 21, be provided with one group of concentric circles groove, be convenient to extrusion die centering, drive workbench 21 oscilaltion by lift cylinders.
Mounting base 23 both sides are bolted in frame, and fairlead is fixed on mounting base 23, and be fixed with guide rod below workbench 21, guide rod matches with fairlead, ensure the reliability that workbench 21 is elevated.
Lift cylinders is fixed in frame, retainer base plate is fixed on the piston rod upper end of lift cylinders, retainer cylinder 24 is set between retainer base plate and workbench 21, gag lever post 22 is provided with between the cylinder seat of retainer cylinder 24 and workbench 21, gag lever post 22 upper end is fixed on below workbench 21, and gag lever post 22 lower end is through the guide hole of cylinder seat upper limit plate.
As shown in Figure 7, conveying mechanism 6 comprises support, cylinder, carries the motor 64 of expecting that cylinder 61, hoisting frame 62, hopper 63, head roll rotate.Conveying mechanism 6 points of two parts, a part is for the stock shelf from ground material loading, another part be by material loading after extrusion die be delivered to carriage on workbench 21.
The support of carriage is fixed with motor, motor comprises the first motor and the second motor, cylinder two ends are located on support, be connected by belt or chain between the end of cylinder and the output shaft of the first motor, head roll rotational conveyance extrusion die, the roller height of carriage is consistent with the height of workbench 21.
The support outer end of stock shelf one end and carriage is hinged, hopper is fixed on the other end of stock shelf, stock shelf is provided with rotary drum, rotary drum is connected by belt or chain with the second motor, stock shelf is provided with hoisting frame, carry and expect that cylinder one end and support are hinged, the other end and the hoisting frame of carrying material cylinder are hinged.
Outer end and stock shelf one end joint of support are provided with contact-making switch, and contact-making switch is connected with motor, controls motor by contact-making switch.
In feeding process, extrusion die is placed on hopper, it is now a state of Fig. 7, carry material cylinder working stock shelf is upwards rotated, after stock shelf docks with carriage, be now the b state of Fig. 7, carry material cylinder and quit work, rotary drum rotates and is delivered on carriage by extrusion die, is delivered on workbench 21 by extrusion die by the cylinder on carriage again.After mould is separated, blanking process is contrary.
Height finder structure 7, height finder structure comprises connected shift scale and measures cross bar, and it is most advanced and sophisticated for measuring cross bar one end.Height finder structure is arranged on the support of conveying mechanism 6, the parting surface height between the extrusion die upper and lower mould on conveying mechanism 6 is recorded by height finder structure, thus control the height of workbench 21 rising, parting surface between the upper and lower mould of the extrusion die on workbench 21 is risen to mutually concordant with point mould 45.
This die-sinking device has two kinds of operator schemes, is divided into full-automatic and semi-automatic:
Fully automatic mode: mould is placed on the cylinder of die-sinking device with lifting appliance by operator, then mould Separation center is aimed at height finder structure, press and survey high button sender to PLC, then mould is pushed on workbench 21, by the rough centering of concentric circles groove of delineation on workbench 21, shut safety door, press " die sinking is ready " button, then machine will complete mould detached job flow process automatically.Now open safety door, half mould is pulled out from workbench 21, " getting second half mould thread " button is pressed after shutting safety door again, then second half mould will take off from a point mould 45 and be placed on workbench 21 by machine automatically, safety door is opened again after action, pull out second half mould, so far a working cycles completed already.
Semiautomatic-mode: mould is placed on the cylinder of die-sinking device with lifting appliance by operator, then mould is pushed on workbench 21, by the rough centering of concentric circles groove of delineation on workbench 21, shut safety door, by the mode that crawl workbench 21 is elevated, a point mould 45 mouthfuls is aimed at mould Separation center, shuts safety door, press " die sinking is ready " button, then machine will complete mould detached job flow process automatically.Now open safety door, a half mold is pulled out from workbench 21, " getting second half mould ready " button is pressed after shutting safety door again, then second half mould will take off from a point mould 45 and be placed on workbench 21 by machine automatically, safety door is opened again after action, pull out second half mould, so far a working cycles completed already.
Adopt hydraulic machinery mode by extrusion die upper and lower mould detached job, greatly improve the operating efficiency of die sinking, reduce the labour intensity of workman, avoid damaging the person of operator or extrusion die in die sinking process simultaneously.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that design of the present invention and technical scheme are carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (10)
1. the die-sinking device for separating of extrusion die; it is characterized in that: comprise frame and elevating mechanism and die opening mechanism; described elevating mechanism and die opening mechanism are all located in frame; described elevating mechanism comprises the workbench for placing extrusion die; described die opening mechanism comprises point mould and for promoting the pushing oil cylinder of point mould to workbench movement, the relative both sides of workbench are provided with a point mould.
2. as claimed in claim 1 for separating of the die-sinking device of extrusion die, it is characterized in that: also comprise for executing stressed balancer above extrusion die, described balancer is positioned at above workbench and is located in frame.
3. as claimed in claim 1 for separating of the die-sinking device of extrusion die, it is characterized in that: also comprise conveying mechanism, described conveying mechanism comprises the motor of support, cylinder, head roll rotation, and cylinder two ends are located on support, and cylinder and workbench align.
4. as claimed in claim 1 for separating of the die-sinking device of extrusion die, it is characterized in that: described elevating mechanism also comprise guide rod, fairlead, for driving the lift cylinders of workbench lifting, described lift cylinders and fairlead are located in frame, and guide rod is located at below workbench and matches with fairlead.
5. as claimed in claim 1 for separating of the die-sinking device of extrusion die, it is characterized in that: described die opening mechanism also comprises the hydraulic motor and rotating shaft that drive point mould to rotate, and hydraulic motor is connected with a point mould by rotating shaft.
6. as claimed in claim 1 for separating of the die-sinking device of extrusion die, it is characterized in that: described point of mould has four, two are arranged in the relative both sides of workbench for a pair.
7. as claimed in claim 1 for separating of the die-sinking device of extrusion die, it is characterized in that: also comprise height finder structure, described height finder structure comprises connected shift scale and measures cross bar, and described measurement cross bar one end is most advanced and sophisticated.
8. as claimed in claim 1 for separating of the die-sinking device of extrusion die, it is characterized in that: described point of mould is disc structure, the edge cross-section of disc structure is tapered cross-section.
9. as claimed in claim 2 for separating of the die-sinking device of extrusion die, it is characterized in that: described balancer comprises air spring, bearing, pressing plate seat, pressing plate, and described pressing plate seat is located at the piston rod end of air spring, and pressing plate is located on pressing plate seat by bearing.
10. as claimed in claim 3 for separating of the die-sinking device of extrusion die, it is characterized in that: described conveying mechanism also comprises stock shelf and carries material cylinder, described material cylinder one end of carrying is hinged on support, stock shelf expects that the piston rod end of cylinder is hinged with carrying, described stock shelf one end and support are hinged, and the stock shelf other end is provided with hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410725113.8A CN104440020B (en) | 2014-12-03 | 2014-12-03 | A kind of die-sinking device for separating extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410725113.8A CN104440020B (en) | 2014-12-03 | 2014-12-03 | A kind of die-sinking device for separating extrusion die |
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| CN104440020A true CN104440020A (en) | 2015-03-25 |
| CN104440020B CN104440020B (en) | 2016-08-10 |
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| CN201410725113.8A Active CN104440020B (en) | 2014-12-03 | 2014-12-03 | A kind of die-sinking device for separating extrusion die |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030272A (en) * | 2017-04-20 | 2017-08-11 | 佛山市精业机械制造有限公司 | A kind of fully-automatic large-scale die-sinking machine and its method of work |
| CN108031721A (en) * | 2017-12-12 | 2018-05-15 | 广东豪美新材股份有限公司 | A kind of device for being used to separate extrusion die |
| CN110270604A (en) * | 2019-06-25 | 2019-09-24 | 江苏亚太航空科技有限公司 | Template cylinder extrusion die seperator |
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| JPH0866718A (en) * | 1994-08-29 | 1996-03-12 | Tateyama Alum Ind Co Ltd | Die separating machine |
| JPH1015611A (en) * | 1996-07-02 | 1998-01-20 | Kobe Steel Ltd | Die for extruding semi-hollow material |
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| CN202984478U (en) * | 2013-01-05 | 2013-06-12 | 江苏卡明模具有限公司 | Automatic mould opening mechanism |
| CN103231042A (en) * | 2013-04-25 | 2013-08-07 | 吴江市董鑫塑料包装厂 | Stripping device |
| CN203557612U (en) * | 2013-10-14 | 2014-04-23 | 杭州兴达特种橡胶有限公司 | Automatic die opening mechanism |
| CN203900139U (en) * | 2014-02-28 | 2014-10-29 | 山东兖矿轻合金有限公司 | Multifunctional aluminum alloy extrusion die separation device |
| CN204248348U (en) * | 2014-12-03 | 2015-04-08 | 芜湖精塑实业有限公司 | For separating of the die-sinking device of extrusion die |
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2014
- 2014-12-03 CN CN201410725113.8A patent/CN104440020B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0866718A (en) * | 1994-08-29 | 1996-03-12 | Tateyama Alum Ind Co Ltd | Die separating machine |
| JPH1015611A (en) * | 1996-07-02 | 1998-01-20 | Kobe Steel Ltd | Die for extruding semi-hollow material |
| CN102601321A (en) * | 2012-04-19 | 2012-07-25 | 安徽宁国市新高新钢球衬板有限公司 | Mold opening and closing machine |
| CN202984478U (en) * | 2013-01-05 | 2013-06-12 | 江苏卡明模具有限公司 | Automatic mould opening mechanism |
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| CN203557612U (en) * | 2013-10-14 | 2014-04-23 | 杭州兴达特种橡胶有限公司 | Automatic die opening mechanism |
| CN203900139U (en) * | 2014-02-28 | 2014-10-29 | 山东兖矿轻合金有限公司 | Multifunctional aluminum alloy extrusion die separation device |
| CN204248348U (en) * | 2014-12-03 | 2015-04-08 | 芜湖精塑实业有限公司 | For separating of the die-sinking device of extrusion die |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030272A (en) * | 2017-04-20 | 2017-08-11 | 佛山市精业机械制造有限公司 | A kind of fully-automatic large-scale die-sinking machine and its method of work |
| CN108031721A (en) * | 2017-12-12 | 2018-05-15 | 广东豪美新材股份有限公司 | A kind of device for being used to separate extrusion die |
| CN108031721B (en) * | 2017-12-12 | 2024-04-16 | 广东豪美新材股份有限公司 | Device for separating extrusion die |
| CN110270604A (en) * | 2019-06-25 | 2019-09-24 | 江苏亚太航空科技有限公司 | Template cylinder extrusion die seperator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104440020B (en) | 2016-08-10 |
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Denomination of invention: Die opening device for separating extrusion die Effective date of registration: 20220429 Granted publication date: 20160810 Pledgee: Yijin sub branch of Wuhu Jinsheng Rural Commercial Bank Co.,Ltd. Pledgor: WUHU JINGSU INDUSTRIAL Co.,Ltd. Registration number: Y2022980005019 |
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