CN109092995A - A kind of anti-deformation machined die - Google Patents
A kind of anti-deformation machined die Download PDFInfo
- Publication number
- CN109092995A CN109092995A CN201810822221.5A CN201810822221A CN109092995A CN 109092995 A CN109092995 A CN 109092995A CN 201810822221 A CN201810822221 A CN 201810822221A CN 109092995 A CN109092995 A CN 109092995A
- Authority
- CN
- China
- Prior art keywords
- mounting groove
- die holder
- fixed frame
- concave template
- punching press
- 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.)
- Granted
Links
- 238000004080 punching Methods 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 abstract description 16
- 229920001971 elastomer Polymers 0.000 description 6
- 239000005060 rubber Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The present invention relates to technical field of mold, especially a kind of anti-deformation machined die, including upper die holder and lower die holder, fixed frame is additionally provided with above the concave template, symmetrically arranged movable plate there are two being set above the fixed frame, the fixed frame and two movable plates are socketed in guide post, the upper surface of the fixed frame offers the first mounting groove, the bottom of the movable plate is equipped with the second mounting groove corresponding with the first installation groove location, telescopic rod is additionally provided between second mounting groove and the first mounting groove, second spring is socketed on the telescopic rod, the both ends of the second spring are respectively and fixedly installed in the second mounting groove and the first mounting groove, connecting rod there are two being also flexibly connected between two movable plates.It is the configuration of the present invention is simple, easy to use, the friction to concave template can be not only avoided when releasing material, moreover it is possible to prevent cavity plate from deforming, to avoid the deformation of part after punching press.
Description
The application is that application No. is 2017100752539, invention and created names are as follows: a kind of anti-deformation machined die, application
Day are as follows: the divisional application of application for a patent for invention on February 13rd, 2017.
Technical field
The present invention relates to technical field of mold more particularly to a kind of anti-deformation machined dies.
Background technique
Stamping die refers in Cold Press Working, applies pressure to material using the mold being mounted on press machine, makes
It generates separation or plastic deformation, so that metal or process for un-metal material are equipped at a kind of special process of part, thus
A kind of pressure processing method of part needed for obtaining, and in the prior art, material, which is generally positioned on concave template, carries out punching press, punching
Metal material can move release on concave template after pressure, abrasion can be generated to the surface of concave template in this way, to reduce concave template
The precision of middle cavity plate, so that cavity plate is deformed, so that in the deformation for carrying out leading to part when punching press to material.
Summary of the invention
The purpose of the present invention is to solve materials existing in the prior art can be to cavity plate when carrying out punching press in mold
The surface of plate generates abrasion, so that the shortcomings that precision of cavity plate reduces and deforms, punching parts is caused to deform, and propose
A kind of anti-deformation machined die.
To achieve the goals above, present invention employs following technical solutions:
Design a kind of anti-deformation machined die, including upper die holder and lower die holder, the upper surface installation of the lower die holder
There is concave template, the upper surface of the lower die holder is set there are four guide post, and the bottom of the upper die holder is equipped with and can be coupled with guide post
Guide sleeve, the bottom of the upper die holder is additionally provided with punching structure, fixed frame, the fixation is additionally provided with above the concave template
Symmetrically arranged movable plate there are two setting above frame, the fixed frame and two movable plates are socketed in guide post, described
The upper surface of fixed frame offers the first mounting groove, and the bottom of the movable plate is equipped with corresponding with the first installation groove location the
Two mounting grooves are additionally provided with telescopic rod, the second bullet are socketed on the telescopic rod between second mounting groove and the first mounting groove
Spring, the both ends of the second spring are respectively and fixedly installed in the second mounting groove and the first mounting groove, two movable plates it
Between be also flexibly connected there are two connecting rod.
Preferably, the punching structure includes the punch retainer for being mounted on upper die holder bottom, the punch retainer
Bottom is equipped with punching press punch-pin, and the lower section of the punch retainer is equipped with stripper, and the upper die holder is also extended through equipped with bolt, and
One end of bolt also extends through fixed frame and connect with stripper, and the first spring is socketed on the bolt, and the punching press punch-pin is remote
One end from fixed frame is through stripper and extends to the lower section of stripper, and punching press punch-pin can extend to it is recessed in concave template
In mould.
Preferably, sliding slot is offered on side opposite between two movable plates, the both ends of the connecting rod are equal
Equipped with the sliding block that can be coupled with sliding slot.
Preferably, the telescopic rod includes the casing being mounted on inside the second mounting groove, and described sleeve pipe is far from movable plate
One end fits grafting slide bar, the slide bar are mounted on the inside of the first mounting groove far from one end of casing.
Preferably, for the bottom bonding of the fixed frame there are two rubber pad, two rubber pads are respectively positioned on concave template concave
The two sides of slot.
A kind of anti-deformation machined die proposed by the present invention, beneficial effect are: by the way that fixed frame and work is added
Movable plate is fixed material in punching press for the material to required punching press, can push away in this way to avoid metal material in movement
Contact when out with concave template, to avoid the abrasion to concave template；It, in this way can be square by the way that telescopic rod and second spring is added
Just after the completion of to material punching press movable plate is resetted, to facilitate the release of stamping material.The configuration of the present invention is simple,
It is easy to use, the friction to concave template can be not only avoided when releasing material, moreover it is possible to prevent cavity plate from deforming, to avoid punching press
The deformation of part afterwards.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of anti-deformation machined die proposed by the present invention；
Fig. 2 is that a kind of movable plate of anti-deformation machined die proposed by the present invention and connecting rod connection structure are illustrated
Figure；
Fig. 3 is a kind of Telescopic rod structure schematic diagram of anti-deformation machined die proposed by the present invention.
In figure: guide sleeve 1, fixed frame 2, the first mounting groove 3, the second mounting groove 4, slide bar 5, sliding slot 6, connecting rod 7, casing
8, the first spring 9, bolt 10, punching press punch-pin 11, punch retainer 12, upper die holder 13, lower die holder 14, stripper 15, guide post 16,
Sliding block 17, movable plate 18, second spring 19, telescopic rod 20, concave template 21.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation is retouched, it is clear that the embodiment retouched is only a part of the embodiment of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of anti-deformation machined die, including upper die holder 13 and lower die holder 14, lower die holder 14 it is upper
Surface is equipped with concave template 21, and the upper surface of lower die holder 14 is set there are four guide post 16, and the bottom of upper die holder 13 is equipped with energy and guide post
16 guide sleeves 1 being coupled, the bottom of upper die holder 13 are additionally provided with punching structure, and punching structure includes being mounted on 13 bottom of upper die holder
Punch retainer 12, the bottom of punch retainer 12 is equipped with punching press punch-pin 11, and the lower section of punch retainer 12 is equipped with discharging
Plate 15, upper die holder 13 is also extended through equipped with bolt 10, and one end of bolt 10 also extends through fixed frame 2 and connect with stripper 15,
The first spring 9 is socketed on bolt 10, the one end of punching press punch-pin 11 far from fixed frame 2 is through stripper 15 and extends to stripper
15 lower section, and punching press punch-pin 11 can extend in the cavity plate in concave template 21.
The top of concave template 21 is additionally provided with fixed frame 2, and the top of fixed frame 2 sets that there are two symmetrically arranged movable plates
18, sliding slot 6 is offered on opposite side between two movable plates 18, and the both ends of connecting rod 7, which are equipped with, to be cooperated with sliding slot 6
The sliding block 17 of installation can be adjusted connecting rod 7 according to the width of material in this way, carry out so as to the side to material
It compresses.
Fixed frame 2 and two movable plates 18 are socketed in guide post 16, and the upper surface of fixed frame 2 offers the first installation
Slot 3, the bottom of movable plate 18 are equipped with the second mounting groove 4 corresponding with 3 position of the first mounting groove, the second mounting groove 4 and the first peace
It is additionally provided with telescopic rod 20 between tankage 3, second spring 19 is socketed on telescopic rod 20, the both ends of second spring 19 are fixed respectively to pacify
Connecting rod 7 there are two being also flexibly connected in the second mounting groove 4 and the first mounting groove 3, between two movable plates 18, telescopic rod
20 include the casing 8 being mounted on inside the second mounting groove 4, one end fits grafting slide bar 5 of the casing 8 far from movable plate 18, slide bar 5
One end far from casing 8 is mounted on the inside of the first mounting groove 3, and there are two rubber pad, two rubbers for the bottom bonding of fixed frame 2
Rubber mat is respectively positioned on the two sides of 21 further groove of concave template, and rubber pad can reduce damage of the pressure of punching press to concave template 21.
Working principle: when carrying out punching press to material, first the material for needing punching press is placed on fixed frame 2, in punching press
When stripper 15 contacted with movable plate 18 after, can make movable plate 18 guide post 16 carry out slide downward so that 20 He of telescopic rod
Second spring 19 is shunk, and can be compressed in this way to material, to carry out punching press to material.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (1)
1. a kind of anti-deformation machined die, including the upper die holder (13) and lower die holder (14), the lower die holder (14)
Upper surface is equipped with concave template (21), and the upper surface of the lower die holder (14) is set there are four guide post (16), the upper die holder (13)
Bottom be equipped with the guide sleeve (1) that can be coupled with guide post (16), the bottom of the upper die holder (13) is additionally provided with punching structure,
Be characterized in that, be additionally provided with fixed frame (2) above the concave template (21), set above the fixed frame (2) there are two
Symmetrically arranged movable plate (18), the fixed frame (2) and two movable plates (18) are socketed in guide post (16), the fixation
The upper surface of frame (2) offers the first mounting groove (3), and the bottom of the movable plate (18) is equipped with and the first mounting groove (3) position
Corresponding second mounting groove (4) is set, is additionally provided with telescopic rod (20), institute between second mounting groove (4) and the first mounting groove (3)
It states and is socketed on telescopic rod (20) second spring (19), the both ends of the second spring (19) are respectively and fixedly installed to the second installation
There are two being also flexibly connected in slot (4) and the first mounting groove (3), between two movable plates (18) connecting rod (7)；
The punching structure includes the punch retainer (12) for being mounted on upper die holder (13) bottom, the punch retainer (12)
Bottom is equipped with punching press punch-pin (11), and the lower section of the punch retainer (12) is equipped with stripper (15), the upper die holder (13)
It also extends through and is equipped with bolt (10), and one end of bolt (10) also extends through fixed frame (2) and connect with stripper (15), the spiral shell
It is socketed on bolt (10) the first spring (9), the punching press punch-pin (11) runs through stripper (15) simultaneously far from the one end of fixed frame (2)
The lower section of stripper (15) is extended to, and punching press punch-pin (11) can extend in the cavity plate in concave template (21)；
It is offered sliding slot (6) on opposite side between two movable plates (18), the both ends of the connecting rod (7) are all provided with
There is the sliding block (17) that can be coupled with sliding slot (6)；
The telescopic rod (20) includes being mounted on the internal casing (8) of the second mounting groove (4), and described sleeve pipe (8) is far from movable plate
(18) one end fits grafting slide bar (5), the slide bar (5) are mounted on the interior of the first mounting groove (3) far from the one end of casing (8)
Portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810822221.5A CN109092995B (en) | 2017-02-13 | 2017-02-13 | Anti-deformation machining die |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710075253.9A CN106583567B (en) | 2017-02-13 | 2017-02-13 | Anti-deformation machining die |
| CN201810822221.5A CN109092995B (en) | 2017-02-13 | 2017-02-13 | Anti-deformation machining die |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710075253.9A Division CN106583567B (en) | 2017-02-13 | 2017-02-13 | Anti-deformation machining die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109092995A true CN109092995A (en) | 2018-12-28 |
| CN109092995B CN109092995B (en) | 2019-12-24 |
Family
ID=58587270
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710075253.9A Active CN106583567B (en) | 2017-02-13 | 2017-02-13 | Anti-deformation machining die |
| CN201810822221.5A Active CN109092995B (en) | 2017-02-13 | 2017-02-13 | Anti-deformation machining die |
| CN201810822222.XA Active CN109092996B (en) | 2017-02-13 | 2017-02-13 | Anti-deformation machining die |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710075253.9A Active CN106583567B (en) | 2017-02-13 | 2017-02-13 | Anti-deformation machining die |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810822222.XA Active CN109092996B (en) | 2017-02-13 | 2017-02-13 | Anti-deformation machining die |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN106583567B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889567A (en) * | 2020-08-12 | 2020-11-06 | 王秀英 | Punching machine with lower die convenient to disassemble |
| CN113523115A (en) * | 2021-08-26 | 2021-10-22 | 河北机电职业技术学院 | Stamping forming die for processing metal plate |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471730A (en) * | 2017-06-21 | 2017-12-15 | 昆山钣源冲压技术有限公司 | A kind of machined die and installation method |
| CN108188271A (en) * | 2017-11-27 | 2018-06-22 | 孟玉 | A kind of metal stamping die with automatic press |
| CN108526809B (en) * | 2018-05-16 | 2024-04-05 | 东莞鸿绩塑胶模具有限公司 | Shaping machine |
| CN113134522B (en) * | 2021-04-20 | 2024-06-07 | 湖南泰嘉新材料科技股份有限公司 | Method and system for identifying steel strip weld and/or defects for producing saw blades |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH476572A (en) * | 1968-09-11 | 1969-08-15 | Porter Prec Products Company | Pressing tool |
| JPS57149035A (en) * | 1981-03-09 | 1982-09-14 | Toshiba Corp | Die setting method for press |
| CN201596715U (en) * | 2009-12-31 | 2010-10-06 | 厦门又升电子科技有限公司 | Auxiliary pressing mechanism of flat-plate carrier tape forming machine punch die |
| CN103464601A (en) * | 2013-09-17 | 2013-12-25 | 苏州益群模具有限公司 | Stamping die provided with protection structure |
| DE102013019705A1 (en) * | 2012-11-26 | 2014-06-12 | Edison Fatehpour | Device for transmitting retention forces of punching stamper on stamper retaining plate for punching tool, has clamping sleeve provided with cylindrical shank of punching stamper for transmitting pull-off force in locking manner |
| CN104438614A (en) * | 2013-09-12 | 2015-03-25 | 上海尧华科技发展有限公司 | A stamping die for mechanical processing |
| CN104438865A (en) * | 2013-09-12 | 2015-03-25 | 上海尧华科技发展有限公司 | A Stamping Die with Double Elastic Mechanism |
| CN204503955U (en) * | 2015-01-05 | 2015-07-29 | 滁州凯旋模具制造有限公司 | A kind of automatic demoulding diel |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02224832A (en) * | 1989-02-28 | 1990-09-06 | Nissan Motor Co Ltd | Work holding device |
| JP3797167B2 (en) * | 2001-09-20 | 2006-07-12 | セイコーエプソン株式会社 | Material setting device and press die |
| CN101559457B (en) * | 2009-05-05 | 2010-12-29 | 无锡国盛精密模具有限公司 | Clamping and blanking structure applied in stamping process |
| CN102500693A (en) * | 2011-10-25 | 2012-06-20 | 昆山宝锦激光拼焊有限公司 | Inverted blanking die |
| CN205270566U (en) * | 2015-11-16 | 2016-06-01 | 重庆持恒模具有限公司 | Stretching die |
| CN206578206U (en) * | 2017-02-13 | 2017-10-24 | 李志东 | A kind of anti-deformation machined die |
-
2017
- 2017-02-13 CN CN201710075253.9A patent/CN106583567B/en active Active
- 2017-02-13 CN CN201810822221.5A patent/CN109092995B/en active Active
- 2017-02-13 CN CN201810822222.XA patent/CN109092996B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH476572A (en) * | 1968-09-11 | 1969-08-15 | Porter Prec Products Company | Pressing tool |
| JPS57149035A (en) * | 1981-03-09 | 1982-09-14 | Toshiba Corp | Die setting method for press |
| CN201596715U (en) * | 2009-12-31 | 2010-10-06 | 厦门又升电子科技有限公司 | Auxiliary pressing mechanism of flat-plate carrier tape forming machine punch die |
| DE102013019705A1 (en) * | 2012-11-26 | 2014-06-12 | Edison Fatehpour | Device for transmitting retention forces of punching stamper on stamper retaining plate for punching tool, has clamping sleeve provided with cylindrical shank of punching stamper for transmitting pull-off force in locking manner |
| CN104438614A (en) * | 2013-09-12 | 2015-03-25 | 上海尧华科技发展有限公司 | A stamping die for mechanical processing |
| CN104438865A (en) * | 2013-09-12 | 2015-03-25 | 上海尧华科技发展有限公司 | A Stamping Die with Double Elastic Mechanism |
| CN103464601A (en) * | 2013-09-17 | 2013-12-25 | 苏州益群模具有限公司 | Stamping die provided with protection structure |
| CN204503955U (en) * | 2015-01-05 | 2015-07-29 | 滁州凯旋模具制造有限公司 | A kind of automatic demoulding diel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889567A (en) * | 2020-08-12 | 2020-11-06 | 王秀英 | Punching machine with lower die convenient to disassemble |
| CN113523115A (en) * | 2021-08-26 | 2021-10-22 | 河北机电职业技术学院 | Stamping forming die for processing metal plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109092996B (en) | 2019-11-26 |
| CN106583567A (en) | 2017-04-26 |
| CN109092996A (en) | 2018-12-28 |
| CN109092995B (en) | 2019-12-24 |
| CN106583567B (en) | 2018-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109092995A (en) | A kind of anti-deformation machined die | |
| US20080098789A1 (en) | Draw Forming Method and Device | |
| CN108994181A (en) | A kind of sheet metal mould | |
| CN113172157A (en) | A precision forging die for machining parts | |
| CN214639493U (en) | Cold stamping forming's heat dissipation stamping workpiece | |
| JP3949057B2 (en) | Hydraulic mechanical closure device | |
| CN206578206U (en) | A kind of anti-deformation machined die | |
| CN210305354U (en) | A cold pressing mould | |
| CN206527213U (en) | The diel of oblique impact hole | |
| CN104971993B (en) | Three-purpose rolling die provided with guide columns capable of being moved out and achieving combination and switching of upper die bodies and lower die bodies | |
| CN213826667U (en) | Stamping die of bending support | |
| CN203817154U (en) | Cantilever punching die | |
| CN206868925U (en) | Continuous manipulator transmits compound die | |
| CN109013921A (en) | Automatically go out part automobile die | |
| CN209424401U (en) | Integrated steel ring expanding press-moulding die | |
| CN214161022U (en) | Stamping die shaping stop device | |
| CN213944607U (en) | Punch for hardware die | |
| CN210754768U (en) | Workpiece riveting and fixing device | |
| CN110170608A (en) | Automatically the forging mold to shell | |
| CN212442840U (en) | Multi-linkage composite stamping die mechanism | |
| CN219025881U (en) | Four-column single-action hydraulic press with self-locking mechanism | |
| CN216397709U (en) | Stamping die is used in sheet metal processing | |
| CN212888481U (en) | Die fastening device | |
| CN220446671U (en) | Microphone handle punching die | |
| CN216175733U (en) | Stamping die of nitrogen spring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191128 Address after: 314300 Jiaxing City, Zhejiang Province, Haiyan County, Haiyan Town, horizontal port village Applicant after: Hanyan Boyou Hardware Co.,Ltd. Address before: 830002 Family Hospital of Bayi Middle School, Wuxing Road South, Tianshan District, Urumqi City, Xinjiang Uygur Autonomous Region, 1-3-402 Applicant before: Wang Zhenhuan |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201110 Address after: 241000 No.38, Yinhu North Road, economic and Technological Development Zone, Wuhu City, Anhui Province Patentee after: Chen Deyan Address before: 314300 Jiaxing City, Zhejiang Province, Haiyan County, Haiyan Town, horizontal port village Patentee before: HAIYAN BOYOU HARDWARE MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210111 Address after: 215200 group 13, Youyi village, Songling Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: WUJIANG SUONAN PRECISION MACHINERY Co.,Ltd. Address before: 241000 No.38, Yinhu North Road, economic and Technological Development Zone, Wuhu City, Anhui Province Patentee before: Chen Deyan |