CN104875376A - Engine hood assembly device and assembly and detection method for electric automobile - Google Patents
Engine hood assembly device and assembly and detection method for electric automobile Download PDFInfo
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- CN104875376A CN104875376A CN201510324205.XA CN201510324205A CN104875376A CN 104875376 A CN104875376 A CN 104875376A CN 201510324205 A CN201510324205 A CN 201510324205A CN 104875376 A CN104875376 A CN 104875376A
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- plate
- outside plate
- plastics outside
- location
- engine compartment
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Abstract
The invention discloses an engine hood assembly device and an assembly and detection method for an electric automobile. The engine hood assembly device comprises an outer plastic plate and a plastic cover plate support arranged on the inner side of the outer plastic plate. The engine hood assembly device comprises a worktable and a positioning plate arranged on the worktable, wherein the positioning plate is provided with an installing face matched with the outer plastic plate. A protection layer in contact with the outer plastic plate is arranged on the installing face. Pressing mechanisms for pressing the outer plastic plate and the plastic cover plate support are respectively are arranged on the worktable and located on the outer side of the positioning plate. The engine hood assembly and detection method for the electric automobile utilizes the assembly device to achieve assembly and detection of an engine hood for the electric automobile. The assembly and detection of an engine hood for the electric automobile can be achieved, and assembly quality can be ensured.
Description
Technical field
The present invention relates to electric-vehicle part assembling detection technique, be specifically related to engine compartment cover assembling device used for electric vehicle and assembling thereof, detection method.
Background technology
Electric automobile, as a kind of new-energy automobile, has the advantage of energy-conserving and environment-protective, and electric automobile more and more becomes the focus of automotive field research.The ubiquitous difficult problem in current electric automobile field is that accumulator of electric car course continuation mileage is limited, which has limited applying of electric automobile.The engine compartment cover that current electric automobile adopts is metalwork, and weight is large, is unfavorable for electric automobile lightweight, can not effectively extend electric automobile course continuation mileage, and metalwork makes assembling and maintenance cost is all higher, is unfavorable for reducing costs, can not meets energy-conserving and environment-protective requirement.
For meeting electric automobile lightweight requirements, to improve electric automobile course continuation mileage, meet energy-conserving and environment-protective requirement, existing metalwork is replaced with plastics engine compartment cover used for electric vehicle, but the assembling of plastics engine compartment cover used for electric vehicle, detection do not have special assembling device, not only assembling, detection difficulty greatly, and are difficult to ensure assembly quality.
Summary of the invention
The object of invention is to overcome the deficiencies in the prior art, provide can realize engine compartment cover used for electric vehicle assembling, detection, ensure the engine compartment cover assembling device used for electric vehicle of assembly quality and assembling thereof, detection method.
To achieve these goals, the technical solution used in the present invention is:
Engine compartment cover assembling device used for electric vehicle, described engine compartment cover comprises plastics outside plate and is located at the plastic cover plate support inside described plastics outside plate; Described assembling device comprises workbench and is located at the location-plate on described workbench, and described location-plate is provided with the installed surface with described plastics outside plate adaptation; On described workbench, the outside of described location-plate is respectively equipped with the hold-down mechanism compressing plastics outside plate and plastic cover plate support.
Described location-plate side is provided with the limiting plate with the front end of plastics outside plate and side adaptation, and the opposite side edge of described location-plate is provided with the limited block realizing location, plastics outside plate rear end.
Described limited block is unit of plastic or block rubber, and described limited block is bolted on described location-plate.
Described location-plate is provided with the groove installing described limited block.
Described hold-down mechanism comprises the base be connected with described workbench and the back-up block be located on described base, and described back-up block top end face is inclined-plane; One end, described back-up block top is connected with depression bar, and described depression bar front end is the compression end compressing described plastics outside plate and plastic cover plate support, and described depression bar rear end is the link be connected with extreme higher position, back-up block top; The described back-up block top other end is connected with pressure handle, and described pressure handle is made up of U-shaped connector and the pull bar be located on described U-shaped connector; Described U-shaped connector one end and described back-up block are flexibly connected, and the other end of described U-shaped connector is connected by a compact heap with the link of described depression bar through after described depression bar.
The compression end of described depression bar is provided with pressure head, described pressure head is made up of the tapered pole compressed with described plastics outside plate and plastic cover plate support and the screw rod be connected with described tapered pole, and microcephaly's end of described tapered pole is pressed on described plastics outside plate and plastic cover plate support; Described screw rod is connected by clamp nut with described depression bar.
Described depression bar is provided with the strip mounting groove be connected with described screw rod, and described screw rod is connected by clamp nut with the upper and lower both sides of described depression bar through described strip mounting groove.
Described workbench comprises under(-)chassis and is located at the platform framework on described under(-)chassis; Described location-plate and described hold-down mechanism are all located on described platform framework; Described platform framework is provided with the flat board installing described location-plate, and described flat board is provided with the installation groove installing location-plate.
Described under(-)chassis bottom is provided with universal wheel.
The assembling of engine compartment cover used for electric vehicle, detection method, utilize above-mentioned assembling device to realize, and specific operation process is as follows:
Getting plastics outside plate is placed in the installed surface of location-plate on workbench, and plastics outside plate medial surface is outside, mounting limit block on location-plate, and limiting plate and limited block realize the location of plastics outside plate;
As plastics outside plate cannot correctly be arranged in installed surface, and/or after limited block installs, limiting plate and limited block can not realize the location of plastics outside plate, then plastics outside plate is defective, need do over again;
As plastics outside plate is correctly arranged in installed surface, after limited block installs, limiting plate and limited block can realize the location of plastics outside plate, then plastics outside plate is pieces O.K., carry out next step operation;
Propped up by plastic cover plate and be placed on inside plastics outside plate, mobile plastic cover plate support is corresponding with the bond pad locations of plastic cover plate support to plastics outside plate; Upwards pull pressure handle, the pressure head on depression bar is pressed on plastics outside plate and plastic cover plate support and positions; Adopt the bond pad locations of ultrasonic bonding mode to plastics outside plate and plastic cover plate support to weld, plastics outside plate and plastic cover plate support welding form engine compartment cover; To pressing down pressure handle, removing pressure head on the depression bar pressuring action to plastics outside plate and plastic cover plate support, taking off engine compartment cover.
The invention has the advantages that: engine compartment cover assembling device used for electric vehicle and assembling thereof, detection method, plastics outside plate is placed on the installed surface of location-plate, again plastic cover plate support is put on plastics outside plate, hold-down mechanism realizes the location of plastics outside plate and plastic cover plate support, then namely completes the assembling of engine compartment cover at welding plastic outside plate and plastic cover plate support.Location-plate plays assembling and positioning effect on the one hand, the installed surface structure of location-plate makes according to standard plastic outer panel structure, with the plastics outside plate of assembling and the fit of installed surface, the structure judging plastics outside plate can be detected whether meet the requirements, while assembling engine compartment cover, realize the detection of parts, to improve the qualification rate of engine compartment cover.
Engine compartment cover assembling device used for electric vehicle and assembling thereof, detection method, can not only realize the assembling of engine compartment cover used for electric vehicle, detection, and can ensure assembly quality.
Accompanying drawing explanation
Mark in the content expressed each width accompanying drawing of description of the present invention below and figure is briefly described:
Fig. 1 is the structural representation of the present invention's engine compartment cover assembling device used for electric vehicle.
Fig. 2 is the structural representation that Fig. 1 engine compartment cover assembling device used for electric vehicle removes under(-)chassis.
Fig. 3 is the structural representation of the location-plate of the present invention's engine compartment cover assembling device used for electric vehicle.
Fig. 4 is the part A partial enlarged drawing of Fig. 2.
Fig. 5 and Fig. 6 is the structural representation of the hold-down mechanism of the present invention's engine compartment cover assembling device used for electric vehicle.
Fig. 7 is the structural representation of engine compartment cover used for electric vehicle in the present invention.
Fig. 8 is the structural representation of the plastic cover plate support of engine compartment cover used for electric vehicle in the present invention.
Mark in above-mentioned figure is:
1, plastics outside plate, 2, plastic cover plate support, 3, workbench, 4, location-plate, 5, limiting plate, 6, limited block, 7, base, 8, back-up block, 9, depression bar, 10, pressure handle, 11, U-shaped connector, 12, pull bar, 13, compact heap, 14, pressure head, 15, tapered pole, 16, screw rod, 17, clamp nut, 18, under(-)chassis, 19, platform framework, 20, dull and stereotyped, 21, universal wheel, 22, hold-down mechanism, 23, strip mounting groove, 24, installed surface.
Detailed description of the invention
Contrast accompanying drawing below, by the description to optimum embodiment, the specific embodiment of the present invention is described in further detail.
As shown in Fig. 1-Fig. 3, Fig. 7 and Fig. 8, engine compartment cover assembling device used for electric vehicle, engine compartment cover comprises plastics outside plate 1 and is located at the plastic cover plate support 2 inside plastics outside plate 1; Assembling device comprises workbench 3 and is located at the location-plate 4 on workbench 3, and location-plate 4 is provided with the installed surface 24 with plastics outside plate 1 adaptation; Installed surface 24 is provided with the protective layer contacted with plastics outside plate 1, and protective layer is flannelette napped fabric layer, and protective layer shields, and prevents plastics outside plate 1 surface tear; On workbench 3, the outside of location-plate 4 is respectively equipped with the hold-down mechanism 22 compressing plastics outside plate 1 and plastic cover plate support 2.
Plastics outside plate 1 is placed on the installed surface 24 of location-plate 4, again plastic cover plate support 2 is put on plastics outside plate 1, hold-down mechanism 22 realizes the location of plastics outside plate 1 and plastic cover plate support 2, then namely completes the assembling of engine compartment cover at welding plastic outside plate 1 and plastic cover plate support 2.Location-plate 4 one aspect plays assembling and positioning effect, installed surface 24 structure of location-plate 4 is according to standard plastic outside plate 1 structure fabrication, with the plastics outside plate 1 of assembling and the fit of installed surface 24, the structure judging plastics outside plate 1 can be detected whether meet the requirements, while assembling engine compartment cover, realize the detection of parts, to improve the qualification rate of engine compartment cover.
Location-plate 4 side is provided with the limiting plate 5 with the front end of plastics outside plate 1 and side adaptation, and the opposite side edge of location-plate 4 is provided with the limited block 6 realizing location, plastics outside plate 1 rear end.Limiting plate 5 is the curved baffle that location-plate 4 edge upwards extends, and curved baffle is the shape with plastics outside plate 1 edge adaptation, has good positioning action.Limited block 6 is unit of plastic or block rubber, and unit of plastic or block rubber provide protection when locating to plastics outside plate 1, prevent plastics outside plate 1 from scratching; Limited block 6 is bolted on location-plate 4, and limited block 6 and location-plate 4 removably connect, easy disassembly.
Plastics outside plate 1 is placed on the installed surface 24 of location-plate 4 on workbench 3, and after limited block 6 installs, limiting plate 5 and limited block 6 can not realize the location of plastics outside plate 1, then plastics outside plate 1 is defective, need do over again.Same, whether limiting plate 5 and limited block 6 one aspect play the positioning action of plastics outside plate 1, can detect the structure judging plastics outside plate 1 on the other hand and meet the requirements, while assembling engine compartment cover, realize the detection of parts, to improve the qualification rate of engine compartment cover.
As shown in Figure 4, location-plate 4 is provided with the groove of mounting limit block 6; Quick capturing position when groove facilitates limited block 6 to install, can improve the efficiency of assembling of engine compartment cover.
As shown in Figures 5 and 6, hold-down mechanism 22 comprises the base 7 be connected with workbench 3 and the back-up block 8 be located on base 7, and back-up block 8 is located at base 7 center and base 7 is structure as a whole, and back-up block 8 has the surface plate of vee for top; Back-up block 8 top end face is inclined-plane; One end, back-up block 8 top is connected with depression bar 9, depression bar 9 and back-up block 8 hinged, depression bar 9 front end is the compression end compressing plastics outside plate 1 and plastic cover plate support 2, and depression bar 9 rear end is the link be connected with extreme higher position, back-up block 8 top; The back-up block 8 top other end is connected with pressure handle 10, pressure handle 10 and back-up block 8 hinged; Pressure handle 10 is made up of U-shaped connector 11 and the pull bar 12 be located on U-shaped connector 11; U-shaped connector 11 one end and back-up block 8 are flexibly connected, and the other end of U-shaped connector 11 is connected by a compact heap 13 with the link of depression bar 9 through after depression bar 9.Base 7 is bolted on workbench 3.Compact heap 13 one end and depression bar 9 hinged, the other end of compact heap 13 and the link of depression bar 9 hinged.
Upwards pull pressure handle 10, the contiguous block connecting pressure handle 10 and depression bar 9 compresses depression bar 9, and hold-down mechanism 22 arrives lock position, depression bar 9 compresses side pressure and positions on plastics outside plate 1 and plastic cover plate support 2; To pressing down pressure handle 10, hold-down mechanism 22 locking is removed, and removes the pressuring action of compression end to plastics outside plate 1 and plastic cover plate support 2 of depression bar 9, takes off the engine compartment cover assembled.Hold-down mechanism 22 not only structure is comparatively simple, and easy to operate express delivery, can efficiency of assembling be improved.
The compression end of depression bar 9 is provided with pressure head 14, and pressure head 14 is made up of the tapered pole 15 compressed with plastics outside plate 1 and plastic cover plate support 2 and the screw rod 16 be connected with tapered pole 15, and microcephaly's end of tapered pole 15 is pressed on plastics outside plate 1 and plastic cover plate support 2; Screw rod 16 is connected by clamp nut 17 with depression bar 9.The pressure uniform of depression bar 9 is delivered on plastic cover plate support 2 and plastics outside plate 1 by tapered pole 15, and the little head end of tapered pole 15 provides reliable and larger thrust effect.
Depression bar 9 is provided with the strip mounting groove 23 be connected with screw rod 16, and screw rod 16 is connected by clamp nut 17 with depression bar about 9 both sides through strip mounting groove 23; Link position on screw rod 16 and strip mounting groove 23 can adjust, according to the actual requirements to meet different location requirement.
Workbench 3 comprises under(-)chassis 18 and is located at the platform framework 19 on under(-)chassis 18; Location-plate 4 and hold-down mechanism 22 are all located on platform framework 19.Platform framework 19 reference for assembling platform actions, chassis meets workbench 3 height requirement, makes workbench 3 highly meet assembly crewman and operates height requirement.
As shown in Figure 1, platform framework 19 is provided with dull and stereotyped 20, and dull and stereotyped 20 are provided with the installation groove installing location-plate 4.Dull and stereotyped 20 provide reliable assembling base plane, and dull and stereotyped 20 can provide enough spaces, place build-up member, meet assembling demand.For illustrating the position of location-plate 4 and limiting plate 5 in Fig. 1, dull and stereotyped 20 structures of a part do not draw, and in fact dull and stereotyped 20 cover on whole platform framework 19.
Under(-)chassis 18 bottom is provided with universal wheel 21; Universal wheel 21 is convenient is pushed to any operating position by workbench 3, to meet assembling and positioning work requirements.
The assembling of engine compartment cover used for electric vehicle, detection method, utilize above-mentioned assembling device to realize, and specific operation process is as follows:
Getting plastics outside plate 1 is placed on the installed surface 24 of location-plate 4 on workbench 3, and plastics outside plate 1 medial surface is outside, mounting limit block 6 on location-plate 4, and limiting plate 5 and limited block 6 realize the location of plastics outside plate 1;
As plastics outside plate 1 cannot correctly be arranged on installed surface 24, and/or after limited block 6 installs, limiting plate 5 and limited block 6 can not realize the location of plastics outside plate 1, then plastics outside plate 1 is defective, need do over again;
As plastics outside plate 1 is correctly arranged on installed surface 24, after limited block 6 installs, limiting plate 5 and limited block 6 can realize the location of plastics outside plate 1, then plastics outside plate 1 is pieces O.K., carry out next step operation;
Be placed in by plastic cover plate support 2 inside plastics outside plate 1, mobile plastic cover plate support 2 to plastics outside plate 1 is corresponding with the bond pad locations of plastic cover plate support 2; Upwards pull pressure handle 10, the pressure head 14 on depression bar 9 is pressed on plastics outside plate 1 and plastic cover plate support 2 and positions; Adopt the bond pad locations of ultrasonic bonding mode to plastics outside plate 1 and plastic cover plate support 2 to weld, plastics outside plate 1 and plastic cover plate support 2 weld and form engine compartment cover; To pressing down pressure handle 10, the pressure head 14 pairs of plastics outside plates 1 on releasing depression bar 9 and the pressuring action of plastic cover plate support 2, take off engine compartment cover.
After plastics outside plate 1 is arranged on installed surface 24, observe the goodness of fit of plastics outside plate 1 and installed surface 24, plastics outside plate 1 edge whether exceed or lower than installed surface 24 to judge whether plastics outside plate 1 is correctly arranged on installed surface 24; After limited block 6 assembles, whether observation limiting plate 5 and/or limited block 6 fit with plastics outside plate 1 edge, judge whether limiting plate 5 and limited block 6 can realize the location of plastics outside plate 1.
The assembling of engine compartment cover used for electric vehicle, detection method, while realizing the quick assembling of engine compartment cover, can realize the detection of plastics outside plate 1, can improve the qualification rate of engine compartment cover, ensures the product quality of engine compartment cover.
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 method of the present invention is conceived and technical scheme is carried out, all within protection scope of the present invention.
Claims (10)
1. engine compartment cover assembling device used for electric vehicle, is characterized in that: described engine compartment cover comprises plastics outside plate and is located at the plastic cover plate support inside described plastics outside plate; Described assembling device comprises workbench and is located at the location-plate on described workbench, and described location-plate is provided with the installed surface with described plastics outside plate adaptation; On described workbench, the outside of described location-plate is respectively equipped with the hold-down mechanism compressing plastics outside plate and plastic cover plate support.
2. engine compartment cover assembling device used for electric vehicle as claimed in claim 1, it is characterized in that: described location-plate side is provided with the limiting plate with the front end of plastics outside plate and side adaptation, the opposite side edge of described location-plate is provided with the limited block realizing location, plastics outside plate rear end.
3. engine compartment cover assembling device used for electric vehicle as claimed in claim 2, is characterized in that: described limited block is unit of plastic or block rubber, and described limited block is bolted on described location-plate.
4. engine compartment cover assembling device used for electric vehicle as claimed in claim 3, is characterized in that: described location-plate is provided with the groove installing described limited block.
5. engine compartment cover assembling device used for electric vehicle as claimed in claim 1, is characterized in that: described hold-down mechanism comprises the base be connected with described workbench and the back-up block be located on described base, and described back-up block top end face is inclined-plane; One end, described back-up block top is connected with depression bar, and described depression bar front end is the compression end compressing described plastics outside plate and plastic cover plate support, and described depression bar rear end is the link be connected with extreme higher position, back-up block top; The described back-up block top other end is connected with pressure handle, and described pressure handle is made up of U-shaped connector and the pull bar be located on described U-shaped connector; Described U-shaped connector one end and described back-up block are flexibly connected, and the other end of described U-shaped connector is connected by a compact heap with the link of described depression bar through after described depression bar.
6. engine compartment cover assembling device used for electric vehicle as claimed in claim 5, it is characterized in that: the compression end of described depression bar is provided with pressure head, described pressure head is made up of the tapered pole compressed with described plastics outside plate and plastic cover plate support and the screw rod be connected with described tapered pole, and the microcephaly of described tapered pole holds and is pressed on described plastics outside plate and plastic cover plate support; Described screw rod is connected by clamp nut with described depression bar.
7. engine compartment cover assembling device used for electric vehicle as claimed in claim 6, it is characterized in that: described depression bar is provided with the strip mounting groove be connected with described screw rod, described screw rod is connected by clamp nut with the upper and lower both sides of described depression bar through described strip mounting groove.
8. the engine compartment cover assembling device used for electric vehicle as described in any one of claim 1-7, is characterized in that: described workbench comprises under(-)chassis and is located at the platform framework on described under(-)chassis; Described location-plate and described hold-down mechanism are all located on described platform framework; Described platform framework is provided with the flat board installing described location-plate, and described flat board is provided with the installation groove installing location-plate.
9. engine compartment cover assembling device used for electric vehicle as claimed in claim 8, is characterized in that: described under(-)chassis bottom is provided with universal wheel.
10. the assembling of engine compartment cover used for electric vehicle, detection method, utilize the assembling device described in any one of claim 1-9 to realize, it is characterized in that: specific operation process is as follows:
Getting plastics outside plate is placed on the installed surface of location-plate on workbench, and plastics outside plate medial surface is outside, mounting limit block on location-plate, and limiting plate and limited block realize the location of plastics outside plate;
As plastics outside plate cannot correctly be arranged on installed surface, and/or after limited block installs, limiting plate and limited block can not realize the location of plastics outside plate, then plastics outside plate is defective, need do over again;
As plastics outside plate is correctly arranged on installed surface, after limited block installs, limiting plate and limited block can realize the location of plastics outside plate, then plastics outside plate is pieces O.K., carry out next step operation;
Propped up by plastic cover plate and be placed on inside plastics outside plate, mobile plastic cover plate support is corresponding with the bond pad locations of plastic cover plate support to plastics outside plate; Upwards pull pressure handle, the pressure head on depression bar is pressed on plastics outside plate and plastic cover plate support and positions; Adopt the bond pad locations of ultrasonic bonding mode to plastics outside plate and plastic cover plate support to weld, plastics outside plate and plastic cover plate support welding form engine compartment cover; To pressing down pressure handle, removing the depression bar seaming chuck pressuring action to plastics outside plate and plastic cover plate support, taking off engine compartment cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510324205.XA CN104875376B (en) | 2015-06-11 | 2015-06-11 | Engine compartment cover assembling device used for electric vehicle and its assembling, detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510324205.XA CN104875376B (en) | 2015-06-11 | 2015-06-11 | Engine compartment cover assembling device used for electric vehicle and its assembling, detection method |
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| Publication Number | Publication Date |
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| CN104875376A true CN104875376A (en) | 2015-09-02 |
| CN104875376B CN104875376B (en) | 2017-07-14 |
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| CN106078153A (en) * | 2016-08-19 | 2016-11-09 | 芜湖国风塑胶科技有限公司 | Electric automobile automobile door structure and assembling device and assembling, detection method thereof |
| CN106181332A (en) * | 2016-08-19 | 2016-12-07 | 芜湖国风塑胶科技有限公司 | Engine compartment cover used for electric vehicle assembling device and assembling, detection method |
| CN107322266A (en) * | 2017-05-23 | 2017-11-07 | 杭州拂晓新材料科技有限公司 | Lid bushing assembly tooling on a kind of electric automobile battery box |
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| US20040130186A1 (en) * | 2002-09-27 | 2004-07-08 | Compagnie Plastic Omnium | End part for a vehicle engine hood |
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| CN106181332A (en) * | 2016-08-19 | 2016-12-07 | 芜湖国风塑胶科技有限公司 | Engine compartment cover used for electric vehicle assembling device and assembling, detection method |
| CN106181332B (en) * | 2016-08-19 | 2019-12-20 | 芜湖国风塑胶科技有限公司 | Engine hood assembling device for electric automobile and assembling and detecting method thereof |
| CN107322266A (en) * | 2017-05-23 | 2017-11-07 | 杭州拂晓新材料科技有限公司 | Lid bushing assembly tooling on a kind of electric automobile battery box |
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| CN104875376B (en) | 2017-07-14 |
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Denomination of invention: Engine hood assembly device and assembly and detection method for electric automobile Effective date of registration: 20171127 Granted publication date: 20170714 Pledgee: CITIC Bank, Limited by Share Ltd, Wuhu branch Pledgor: WUHU GUOFENG PLASTIC TECHNOLOGY CO., LTD. Registration number: 2017340000367 |
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