CN106040853B - A kind of shaping mold and its shaping method of automobile head cover - Google Patents
A kind of shaping mold and its shaping method of automobile head cover Download PDFInfo
- Publication number
- CN106040853B CN106040853B CN201610554019.XA CN201610554019A CN106040853B CN 106040853 B CN106040853 B CN 106040853B CN 201610554019 A CN201610554019 A CN 201610554019A CN 106040853 B CN106040853 B CN 106040853B
- Authority
- CN
- China
- Prior art keywords
- lower die
- integer
- upper mold
- pin
- mold
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/12—Straightening vehicle body parts or bodies
Abstract
The invention discloses a kind of shaping mold and its shaping method of automobile head cover, a kind of shaping mold of automobile head cover, including press, press includes upper table surface and following table, upper die and lower die and lower die auxiliary are further included, upper mold is arranged on upper table surface, and lower die is arranged on following table, the lower surface of upper mold and the upper surface of lower die match, and lower die auxiliary is set in lower die；The present invention disclosure satisfy that the needs of different automobile types adjustment renewal, and overall parts are few, and dismountable structure make it that whole mould recycling rate is high.
Description
Technical field
The present invention relates to shaping mold field, more specifically to a kind of shaping mold and its integer of automobile head cover
Method.
Background technology
China Auto Market requirement vehicle replacement speed is fast, and enterprise needs constantly to develop new product, is constantly created
New and all kinds of vehicle body appearances of reshaping, and constantly experiment innovation, and it is the key link for verifying design correctness to manufacture experimently, it is desirable to
Each link of trial-production must be high-precision, is completed in strict accordance with design data, and head cover plate directly affects opening for whole vehicle
Hair prospect, thus head cover simple die shaping be vehicle covering important component, be ensure accessory appearance quality must
Want factor.
Existing head cover simple die is mainly shown as there are some defects：Design efforts would is big, the cast casting cycle
Length, material cost is higher, the process-cycle is long, the economies of low, the whole project of mould reusable edible rate are poor, causes the mistake of resource
Degree wastes.There is certain negative angle in the front and back end of especially automobile head cover, the process of integer just seems particularly complicated.
It is accordingly required in particular to a kind of shaping mold of automobile head cover, to solve problems of the prior art.
The content of the invention
For above-mentioned defect existing in the prior art, the object of the present invention is to provide a kind of shaping mold of automobile head cover
And its shaping method, disclosure satisfy that different automobile types adjustment renewal needs, overall parts are few, and dismountable structure cause it is whole
A mould recycling rate is high.
To achieve the above object, the present invention adopts the following technical scheme that：
On the one hand, a kind of shaping mold of automobile head cover, including press, press include upper table surface and following table, further include
Upper die and lower die and lower die auxiliary, upper mold are arranged on upper table surface, and lower die is arranged on following table, the lower surface of upper mold and lower die it is upper
Surface matches, and lower die auxiliary is set in lower die；
The upper mold shares backing plate, the first upper mold integer punch-pin and the second upper mold integer punch-pin, the first upper mold including upper mold
Integer punch-pin and the second upper mold integer punch-pin are all shared on the lower surface of backing plate arranged on upper mold, upper mold share the upper surface of backing plate with
Press upper table surface is connected；
The lower die shares convex mould base, the first lower die integer cutter block and the second lower die integer cutter block including lower die, under first
Mould integer cutter block and the second lower die integer cutter block are all shared on the upper surface of convex mould base arranged on lower die, and lower die is shared under convex mould base
Surface is connected with press following table；
The lower die auxiliary include sharing flanging ring support, the first binder insert, the second binder insert, the first retainer stent and
Second retainer stent, shares blank holder cover for seat and is located at the periphery that the lower die shares convex mould base, the first binder insert and the second pressure
Expect that insert is all arranged on to share on flanging ring support, and the first binder insert is arranged on the outer side edges of the first lower die integer cutter block, the second pressure
Expect that insert is arranged on the outer side edges of the second lower die integer cutter block, the first retainer stent and the second retainer stent, which are also all arranged on, shares flanging
On ring support, and the first retainer branch is set up in the outer side edges of the first binder insert, and the second retainer branch is set up in the second binder insert
Outer side edges；
Match between the first upper mold integer punch-pin, the first lower die integer cutter block and the first binder insert, described
Match between two upper mold integer punch-pin, the second lower die integer cutter block and the second binder insert.
The upper die and lower die and lower die auxiliary all use HT300 cast irons, casting.
The upper mold shares backing plate and coordinates the type face that one side is in outwardly convex radian, the first upper mold integer punch-pin with lower die
With the second upper mold integer punch-pin all on the type face of outwardly convex radian, in the type face of corresponding outwardly convex radian.
Adjustment hole is additionally provided with the first retainer stent and the second retainer stent, to adjust the first retainer stent
With the support distances of the second retainer stent.
The first binder insert and the mating surface of the first upper mold integer punch-pin are in be inwardly recessed the type face of radian.
The second binder insert and the mating surface of the second upper mold integer punch-pin are in be inwardly recessed the type face of radian.
On the other hand, a kind of shaping method of the shaping mold of automobile head cover, comprises the following steps：
S1. lower die is shared convex mould base to be fixed on the following table of press, the first lower die integer cutter block and the second lower die are whole
Type cutter block is locked shield and is shared in lower die on convex mould base again；
S2. the first binder insert and the second binder insert are fixed on shared flanging ring support, the first retainer stent and
Two retainer bracket locks are protected on shared flanging ring support, and shared blank holder cover for seat is located at lower die and shares outside convex mould base；
S3. by the first upper mold integer punch-pin and the second upper mold integer punch-pin lock shield after upper mold shares backing plate, then by upper mold
Backing plate upset is shared, its lower surface is molded with lower die, after the matching face paste between upper die and lower die is closed, upper mold is total to
With the upper surface of backing plate fixation is connected with press upper table surface；
S4. mould is opened, the mandril for first passing through press following table jacks up shared flanging ring support to required height, will
One end of one part is placed between the first upper mold integer punch-pin, the first lower die integer cutter block and the first binder insert, then will
The other end of another part is placed between the second upper mold integer punch-pin, the second lower die integer cutter block and the second binder insert；
S5. two parts all adjust fix after, press upper table surface drives upper mold to press down, until touching the table of part
Face, then starts compression integer, and after the completion of integer, press upper table surface drives upper mold to take out two pieces part toward rising.
In the above-mentioned technical solutions, the present invention can effectively reduce die size, and in the head cover for different automobile types, only
The first binder insert in the present invention, the second binder insert, the first lower die integer knife, the second lower die integer knife, first need to be changed
Upper mold integer punch-pin and the second upper mold integer punch-pin both can, it is convenient for disassembly and assembly, and can two pieces of automobile head covers of integer at the same time, more can
Processing and debug time are saved, improves project development efficiency.
Brief description of the drawings
Fig. 1 is the schematic diagram of structure of the present invention；
Fig. 2 is the schematic diagram of upper die structure in the present invention；
Fig. 3 is the schematic diagram of lower die structure in the present invention；
Fig. 4 is the schematic diagram of lower die auxiliary structure in the present invention；
Fig. 5 is the present invention in schematic diagram when using that works.
Embodiment
Technical scheme is further illustrated with reference to the accompanying drawings and examples.
Incorporated by reference to shown in Fig. 1, a kind of shaping mold of automobile head cover of the invention, including press, press include upper table surface
401 and following table 402, upper mold 1, lower die 2 and lower die auxiliary 3 are further included, upper mold 1 is arranged on upper table surface 401, and lower die 2 is arranged on down
On table top 402, the lower surface of upper mold 1 and the upper surface of lower die 2 match, and lower die auxiliary 3 is set in lower die 2；It is and described
Upper mold 1, lower die 2 and lower die auxiliary 3 all use HT300 cast irons, casting.
Incorporated by reference to shown in Fig. 2, the upper mold 1 shares backing plate 101, the first upper mold integer punch-pin 102 and second including upper mold
Upper mold integer punch-pin 103, the first upper mold integer punch-pin 102 and the second upper mold integer punch-pin 103 all share backing plate 101 arranged on upper mold
Lower surface on, the upper surface that upper mold shares backing plate 101 is connected with press upper table surface 401.
Preferably, the upper mold shares the type face that backing plate 101 and lower die 2 coordinate one side to be in outwardly convex radian, first
Upper mold integer punch-pin 102 and the second upper mold integer punch-pin 103 all protect the type in outwardly convex radian by positioning key and screwed lock
Also it is in the type face of corresponding outwardly convex radian on face.
Incorporated by reference to shown in Fig. 3, the lower die 2 shares convex mould base 201, the first lower die integer cutter block 202 and including lower die
Two lower die integer cutter blocks 203, the first lower die integer cutter block 202 and the second lower die integer cutter block 203 all pass through positioning key and screw
For lock shield on the upper surface that lower die shares convex mould base 201, lower die shares lower surface and 402 phase of press following table of convex mould base 201
Even.
Incorporated by reference to shown in Fig. 4, the lower die auxiliary 3 includes sharing flanging ring support 301, the first binder insert 302, second pressure
Expect insert 303, the first retainer stent 304 and the second retainer stent 305, shared flanging ring support 301 is set in the lower die and shares
The periphery of convex mould base 201, the first binder insert 302 and the second binder insert 303 are all arranged on and share on flanging ring support 301, and the
One binder insert 302 is arranged on the outer side edges of the first lower die integer cutter block 202, and the second binder insert 303 is arranged on the second lower die integer
The outer side edges of cutter block 203, the first retainer stent 304 and the second retainer stent 305 are also all arranged on and share on flanging ring support 301, and
First retainer stent 304 is arranged on the outer side edges of the first binder insert 302, and the second retainer stent 305 is arranged on the second binder insert 303
Outer side edges, share also be connected with L-type on flanging ring support 301 lean on wall, to the first binder insert 302 and the second binder insert
Primary Location during 303 installation.
Preferably, adjustment hole 306 is additionally provided with the first retainer stent 304 and the second retainer stent 305, to
Adjust the support distances of the first retainer stent 304 and the second retainer stent 305.
Preferably, the first binder insert 302 and the mating surface of the first upper mold integer punch-pin 102 are in be inwardly recessed arc
The type face of degree.
Preferably, the second binder insert 303 and the mating surface of the second upper mold integer punch-pin 103 are in be inwardly recessed arc
The type face of degree.
In addition, between the first upper mold integer punch-pin 102, the first lower die integer cutter block 202 and the first binder insert 302
Match；Phase between the second upper mold integer punch-pin 103, the second lower die integer cutter block 203 and the second binder insert 303
Match somebody with somebody.
Incorporated by reference to shown in Fig. 5, the present invention is in the shaping method for working a kind of automobile head cover when using, including following step
Suddenly：
S1. lower die is shared convex mould base 201 to be fixed on the following table 402 of press by locking protecting groove, the first lower die integer
202 and second lower die integer cutter block 203 of cutter block is protected by positioning key and screwed lock shared in lower die on convex mould base 201 again；
S2. the first binder insert 302 and the second binder insert 303 are fixed on shared flanging ring support by screw and pin
On 301, the first retainer stent 304 and the second retainer stent 305 are protected on shared flanging ring support 301 by screwed lock, and respectively
The outside of the first binder insert 302 and the second binder insert 303 is correspondingly arranged at, shared flanging ring support 301 is set in lower die and is total to
With outside convex mould base 201；
S3. the first upper mold integer punch-pin 102 and the second upper mold integer punch-pin 103 are protected upper by positioning key and screwed lock
After mould shares backing plate 101, then upper mold is shared into backing plate 101 and is overturn, its lower surface is molded with lower die 2, treat upper mold 1 with
After matching face paste between mould 2 is closed, upper mold is shared into the upper surface of backing plate 101 with pressing plate and press upper table surface 401 connects fixation；
S4. mould is opened, the mandril for first passing through press following table 402 jacks up shared flanging ring support 301 to required
Highly, one end of a part is placed on the first upper mold integer punch-pin 102, the first lower die integer cutter block 202 and the first binder
Between insert 302, after the first retainer stent 304 is adjusted spacing, part is supported, then the other end of another part is put
Put between the second upper mold integer punch-pin 103, the second lower die integer cutter block 203 and the second binder insert 303, by the second retainer branch
After frame 305 also adjusts spacing, part is supported；
S5. two parts all adjust fix after, press upper table surface 401 drives upper mold 1 to press down, until touch part
Surface, then start compression integer, after the completion of integer, press upper table surface 401 drives upper mold 1 to take out two pieces part toward rising,
Circulate successively.
In conclusion car roof of the present invention for front and back end there is negative angle, it is possible to achieve use same mould energy
Enough two parts of integer at the same time, can effectively save experimental manufacturing cost.In addition, as wanted the different classes of automobile head cover of integer, only need
Change the first upper mold integer punch-pin 102, the second upper mold integer punch-pin 103, the first lower die integer cutter block 202, the second lower die integer
Cutter block 203, the first binder insert 302 and the second binder insert 303, process is simple to operation, and adjustment is also convenient for.
Those of ordinary skill in the art it should be appreciated that the embodiment of the above be intended merely to explanation the present invention,
And be not used as limitation of the invention, as long as in the spirit of the present invention, the change to embodiment described above
Change, modification will all fall in the range of claims of the present invention.
Claims (7)
1. a kind of shaping mold of automobile head cover, including press, press includes upper table surface and following table, it is characterised in that also wraps
Include upper die and lower die and lower die auxiliary, upper mold is arranged on upper table surface, and lower die is arranged on following table, the lower surface of upper mold and lower die
Upper surface matches, and lower die auxiliary is set in lower die；
The upper mold shares backing plate, the first upper mold integer punch-pin and the second upper mold integer punch-pin, the first upper mold integer including upper mold
Punch-pin and the second upper mold integer punch-pin are all shared on the lower surface of backing plate arranged on upper mold, and upper mold shares upper surface and the press of backing plate
Upper table surface is connected；
It is whole that the lower die including lower die shares convex mould base, the first lower die integer cutter block and the second lower die integer cutter block, the first lower die
Type cutter block and the second lower die integer cutter block are all shared on the upper surface of convex mould base arranged on lower die, and lower die shares the lower surface of convex mould base
It is connected with press following table；
The lower die auxiliary includes sharing flanging ring support, the first binder insert, the second binder insert, the first retainer stent and second
Retainer stent, shares blank holder cover for seat and is located at the periphery that the lower die shares convex mould base, the first binder insert and the second binder edge
Block is all arranged on and shares on flanging ring support, and the first binder insert is arranged on the outer side edges of the first lower die integer cutter block, the second binder edge
Block is arranged on the outer side edges of the second lower die integer cutter block, and the first retainer stent and the second retainer stent, which are also all arranged on, shares flanging ring support
On, and the first retainer branch is set up in the outer side edges of the first binder insert, the second retainer branch is set up in the outside of the second binder insert
Side；
Match between the first upper mold integer punch-pin, the first lower die integer cutter block and the first binder insert, on described second
Match between mould integer punch-pin, the second lower die integer cutter block and the second binder insert.
2. a kind of shaping mold of automobile head cover as claimed in claim 1, it is characterised in that the upper die and lower die are with
Mould auxiliary all uses HT300 cast irons, casting.
A kind of 3. shaping mold of automobile head cover as claimed in claim 1, it is characterised in that the upper mold share backing plate with
Lower die coordinates the type face that one side is in outwardly convex radian, and the first upper mold integer punch-pin and the second upper mold integer punch-pin are all arranged on outside
On the type face of raised radian, in the type face of corresponding outwardly convex radian.
A kind of 4. shaping mold of automobile head cover as claimed in claim 1, it is characterised in that the first retainer stent and
Adjustment hole is additionally provided with second retainer stent, to adjust the support distances of the first retainer stent and the second retainer stent.
A kind of 5. shaping mold of automobile head cover as claimed in claim 1, it is characterised in that the first binder insert with
The mating surface of first upper mold integer punch-pin is in be inwardly recessed the type face of radian.
A kind of 6. shaping mold of automobile head cover as claimed in claim 1, it is characterised in that the second binder insert with
The mating surface of second upper mold integer punch-pin is in be inwardly recessed the type face of radian.
7. the shaping method of a kind of shaping mold using automobile head cover as claimed in claim 1, it is characterised in that including following
Step：
S1. lower die is shared convex mould base to be fixed on the following table of press, the first lower die integer cutter block and the second lower die integer knife
Block is locked shield and is shared in lower die on convex mould base again；
S2. the first binder insert and the second binder insert are fixed on shared flanging ring support, the first retainer stent and the second support
Bracket lock shield is expected on shared flanging ring support, and shared blank holder cover for seat is located at lower die and shares outside convex mould base；
S3. the first upper mold integer punch-pin and the second upper mold integer punch-pin lock shield are shared after upper mold shares backing plate, then by upper mold
Backing plate is overturn, and its lower surface is molded with lower die, and after the matching face paste between upper die and lower die is closed, upper mold is shared pad
The upper surface of plate connects fixation with press upper table surface；
S4. mould is opened, the mandril for first passing through press following table jacks up shared flanging ring support to required height, by one
One end of part is placed between the first upper mold integer punch-pin, the first lower die integer cutter block and the first binder insert, then will be another
The other end of a part is placed between the second upper mold integer punch-pin, the second lower die integer cutter block and the second binder insert；
S5. two parts all adjust fix after, press upper table surface drives upper mold to press down, until touch the surface of part,
Then compression integer is started, after the completion of integer, press upper table surface drives upper mold to take out two pieces part toward rising.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610554019.XA CN106040853B (en) | 2016-07-14 | 2016-07-14 | A kind of shaping mold and its shaping method of automobile head cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610554019.XA CN106040853B (en) | 2016-07-14 | 2016-07-14 | A kind of shaping mold and its shaping method of automobile head cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106040853A CN106040853A (en) | 2016-10-26 |
| CN106040853B true CN106040853B (en) | 2018-05-11 |
Family
ID=57185564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610554019.XA Active CN106040853B (en) | 2016-07-14 | 2016-07-14 | A kind of shaping mold and its shaping method of automobile head cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106040853B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479872A (en) * | 2019-08-28 | 2019-11-22 | 上海实树汽车工程技术有限公司 | Manufacture experimently the flanging die and its control method of fender |
| CN113198908A (en) * | 2021-04-19 | 2021-08-03 | 东风柳州汽车有限公司 | Sheet metal stamping device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430648A (en) * | 2011-10-21 | 2012-05-02 | 奇瑞汽车股份有限公司 | Side fishing cutter block and manufacturing method thereof as well as stamping die |
| CN202367076U (en) * | 2011-12-27 | 2012-08-08 | 上海众大汽车配件有限公司 | Trimming and shaping die for automobile wheel casing part |
| CN203843005U (en) * | 2013-11-20 | 2014-09-24 | 无锡曙光模具有限公司 | Forming and shaping die for car engine exhaust system suction manifold |
| CN104209412A (en) * | 2014-09-19 | 2014-12-17 | 中国第一汽车股份有限公司 | Trial-manufacturing side reshaping die of vehicle body metal plate |
| CN205833990U (en) * | 2016-07-14 | 2016-12-28 | 上海菲格瑞特汽车科技股份有限公司 | A kind of shaping mold of automobile top cover |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06210351A (en) * | 1993-01-11 | 1994-08-02 | Sumitomo Light Metal Ind Ltd | Press forming die for bending deal |
-
2016
- 2016-07-14 CN CN201610554019.XA patent/CN106040853B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430648A (en) * | 2011-10-21 | 2012-05-02 | 奇瑞汽车股份有限公司 | Side fishing cutter block and manufacturing method thereof as well as stamping die |
| CN202367076U (en) * | 2011-12-27 | 2012-08-08 | 上海众大汽车配件有限公司 | Trimming and shaping die for automobile wheel casing part |
| CN203843005U (en) * | 2013-11-20 | 2014-09-24 | 无锡曙光模具有限公司 | Forming and shaping die for car engine exhaust system suction manifold |
| CN104209412A (en) * | 2014-09-19 | 2014-12-17 | 中国第一汽车股份有限公司 | Trial-manufacturing side reshaping die of vehicle body metal plate |
| CN205833990U (en) * | 2016-07-14 | 2016-12-28 | 上海菲格瑞特汽车科技股份有限公司 | A kind of shaping mold of automobile top cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106040853A (en) | 2016-10-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106040853B (en) | A kind of shaping mold and its shaping method of automobile head cover | |
| CN206951972U (en) | A kind of side blow cellular type diel | |
| CN104438597A (en) | Punching machine for aluminium plate | |
| CN209259991U (en) | A kind of fingerprint decoration gum joint tool | |
| CN103357754A (en) | Forming mould and stamping technology for n-shaped automobile cross beam | |
| CN101428323B (en) | Stainless steel car body roof plate punching process | |
| CN205833990U (en) | A kind of shaping mold of automobile top cover | |
| CN105750469B (en) | One discharge plate forging forging mold and forging method | |
| CN207563548U (en) | It is a kind of can cutting edge piercing and flanging and shaping the progressive die | |
| CN204525883U (en) | The rubber test piece mould of a kind of easy die sinking, thickness stable and uniform | |
| CN208303627U (en) | A kind of arrangements for automotive doors punch-forming mold | |
| CN205463865U (en) | Automobile door lock support multi -angle compact cut -out press | |
| CN205614994U (en) | Orthopedic frock of automotive interior spare | |
| CN107186070B (en) | A kind of shaping molding die and its application method for manufacturing experimently car roof | |
| CN208197470U (en) | A kind of primary four sides internal buckle forming jig for notebook upper cover | |
| CN204353350U (en) | A kind of continuous seepage mould of automobile rear floor stiffener part | |
| CN206779298U (en) | A kind of shaping mould for manufacturing experimently car roof | |
| CN206085507U (en) | Mold insert quick replacement formula mould | |
| CN206998335U (en) | Smart home button shirt rim CNC clamping fixtures | |
| CN205236722U (en) | Special gasket blanking die | |
| CN111001711A (en) | Side wall integrated flanging, shaping and trimming method and die | |
| CN205732566U (en) | Automobile tail gate side hinge stiffening plate mould | |
| CN204771550U (en) | Basic mode material producing device | |
| CN108015169A (en) | A kind of flanging molding die | |
| CN219789016U (en) | Polyurethane backplate reforms mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Forming Mold for Automobile Top Cover and Its Forming Method Effective date of registration: 20230821 Granted publication date: 20180511 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Qingpu sub branch Pledgor: SHANGHAI FAVORIT AUTOMOTIVE ENGINEERING TECHNOLOGY Co.,Ltd. Registration number: Y2023310000482 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |