CN107297849B - Turnover open-close type rapid forming die - Google Patents
Turnover open-close type rapid forming die Download PDFInfo
- Publication number
- CN107297849B CN107297849B CN201710651332.XA CN201710651332A CN107297849B CN 107297849 B CN107297849 B CN 107297849B CN 201710651332 A CN201710651332 A CN 201710651332A CN 107297849 B CN107297849 B CN 107297849B
- Authority
- CN
- China
- Prior art keywords
- cavity
- fixed
- movable
- plate
- template
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/26—Moulds or cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/06—Permanent moulds for shaped castings
- B22C9/062—Mechanisms for locking or opening moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/06—Permanent moulds for shaped castings
- B22C9/065—Cooling or heating equipment for moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/04—Handling or stripping castings or ingots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/20—Opening, closing or clamping
- B29C33/26—Opening, closing or clamping by pivotal movement
- B29C33/28—Opening, closing or clamping by pivotal movement using hydraulic or pneumatic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/38—Heating or cooling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The invention discloses a turnover open-close type rapid forming die which comprises a movable die plate, a sliding groove, a first groove, a movable die cavity, a fixed plate, a forming cavity, a turnover cover module, a fixed die plate, a water inlet, a water outlet, a second groove, a cooling cavity, a fixed die cavity, a sealing plate, a motor and paddles. The beneficial effects of the invention are as follows: according to the mold disclosed by the invention, the movable mold plate can be rapidly and automatically demolded and turned to a horizontal state through the configured flip module, so that a worker can conveniently and simultaneously add molten raw materials into the movable mold plate and the fixed mold plate, and the molding speed is improved; the movable template can also automatically rotate to a vertical state and be matched with the fixed template, so that the labor capacity of workers is effectively reduced; the sealing plate can ensure that the formed molten material cannot fall off in the moving process of the movable die plate; the cooling cavity and the blade can effectively accelerate the flow of cooling water, so that the heat dissipation speed is improved, and heat aggregation is avoided.
Description
Technical Field
The invention relates to a die, in particular to a turnover opening-closing type rapid forming die, and belongs to the technical field of injection molding equipment application.
Background
The mould industry produces various moulds and tools for injection moulding, blow moulding, extrusion, die casting or forging to give the desired products, in short, the mould is a tool for making shaped articles, which tool is made up of various parts, and the different moulds are made up of different parts, which allow the processing of the shape of the article mainly by changing the physical state of the material being shaped.
At present, most of the molds are vertically-oriented upper molds and demolding, so that molten raw materials can be only added into a fixed mold cavity, the adding speed is low, the adding is inconvenient, the structure of the molds is not flexible, and the application range is limited.
Therefore, a turnover open-close type rapid forming die is provided for solving the problems.
Disclosure of Invention
The invention aims to solve the problems and provide the turnover opening-closing type rapid forming die which is convenient to use, compact in structure and capable of achieving rapid feeding and demoulding.
The invention realizes the aim through the following technical scheme, and the turnover opening-closing type rapid forming die comprises a movable die plate, a turnover cover module and a movable die plate; a movable mold cavity is arranged in the center of the top of the movable mold plate, and a forming cavity is arranged in the movable mold cavity; a fixed plate is welded at the outer edge of the forming cavity; the movable model cavity is fixed in the first groove through screw fit, and sliding grooves are symmetrically formed in two sides of the movable model cavity; the inside of the sliding groove is connected with a sealing plate in a sliding manner; the movable mould plate can be prevented from falling out of molten raw materials in the moving process, and the movable mould cavity can be replaced according to product requirements.
In order to realize automatic closing and automatic demoulding of the movable mould plate and flexible conversion of various states, the flip module comprises a first pneumatic rod, a second pneumatic rod, a pneumatic pump, a control valve and a controller; the first pneumatic rod and the second pneumatic rod are respectively connected with the movable template and the fixed template through rotating shafts; the pneumatic pump is connected with the first pneumatic rod and the second pneumatic rod through air pipes, a control valve is arranged between the pneumatic pump and the first pneumatic rod and between the pneumatic pump and the second pneumatic rod, and the controller is electrically connected with the pneumatic pump and the control valve.
In order to realize the rapid molding of the fixed template, a fixed die cavity is arranged in the center of the top of the fixed template; the fixed die cavity is fixed inside the second groove through screw fit, and a cooling cavity is arranged outside the second groove; a third driving motor is arranged at the center of the bottom surface of the cooling cavity, and the third driving motor is rotationally connected with the blade; the side wall of the fixed template is provided with a water inlet and a water outlet which are positioned at the same horizontal line; removable cover half die cavity is changed to adapt to the processing needs of multiple product, can make the quick cooling shaping of melt in the die cavity through the cooling chamber of large tracts of land, and under the drive of third driving motor, the paddle can effectually accelerate the flow of cooling water, thereby improves thermal speed of dispelling, avoids the heat gathering.
In order to improve the fluidity of the molten raw material and avoid the phenomena of cold insulation, insufficient pouring and the like, a heating resistance wire is arranged in the cooling cavity and is used for heating water in the cooling cavity, so that the heating of the fixed template can be realized, and the adopted heating water is distilled water and can prevent the resistance wire from being oxidized; after heating, cooling water is introduced into the cooling cavity to cool the resistance wire and the fixed template, so that the casting is facilitated to be rapidly carried out, and the cooling water is cooled by distilled water.
In order to achieve the sealing of the movable mold plate and the fixed mold plate, the area of the movable mold plate is the same as the area of the fixed mold plate.
In order to realize that the movable mold cavity and the fixed mold cavity can be replaced and used together, the movable mold cavity and the fixed mold cavity have the same structure.
In order to achieve rapid cooling formation, the cooling chamber is connected to the water inlet and the water outlet by means of ducts.
In order to effectively prevent the formed molten material from falling off in the moving process of the movable mould plate, the sealing plate is tightly attached to the top of the movable mould plate.
In order to improve the sealing effect, the area of the sealing plate is larger than that of the movable mold cavity.
The beneficial effects of the invention are as follows: according to the mold disclosed by the invention, the movable mold plate can be rapidly and automatically demolded and turned to a horizontal state through the configured flip module, so that a worker can conveniently and simultaneously add molten raw materials into the movable mold plate and the fixed mold plate, and the molding speed is improved; the movable template can also automatically rotate to a vertical state and be matched with the fixed template, so that the labor capacity of workers is effectively reduced; the sealing plate can ensure that the formed molten material cannot fall off in the moving process of the movable template, and when the movable template is closed, the sealing plate is pulled out, so that the operation is simple and convenient; the molten material in the cavity can be rapidly cooled and molded through the large-area cooling cavity, and the blade can effectively accelerate the flow of cooling water under the drive of the third driving motor, so that the heat dissipation speed is improved, and the heat accumulation is avoided; the movable mold cavity and the fixed mold cavity can be detached and replaced according to production requirements, and the application range of the mold is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the movable mold plate according to the present invention.
FIG. 3 is a schematic view showing the internal structure of the stationary platen of the present invention.
In the figure: 1. the movable mold plate, 101, the sliding chute, 102, the first groove, 2, the movable mold cavity, 201, the fixed plate, 202, the forming cavity, 3, the first pneumatic rod, 4, the flip module, 5, the second pneumatic rod, 7, the fixed mold plate, 701, the water inlet, 702, the water outlet, 703, the second groove, 704, the cooling cavity, 8, the fixed mold cavity, 9, the sealing plate, 10, the motor, 1001 and the blade.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, a turnover open-close type rapid forming mold comprises a movable mold plate 1, a turnover cover module 4 and a movable mold plate 7; a movable mold cavity 2 is arranged in the center of the top of the movable mold plate 1, and a forming cavity 202 is arranged in the movable mold cavity 2; a fixing plate 201 is welded at the outer edge of the forming cavity 202; the movable mold cavity 2 is fixed in the first groove 102 through screw fit, and sliding grooves 101 are symmetrically formed in two sides of the movable mold cavity 2; the inside of the sliding groove 101 is connected with a sealing plate 9 in a sliding manner; the movable mould plate 1 can not drop out of molten raw materials in the moving process, and the movable mould cavity 2 can be replaced according to product requirements.
In order to realize the automatic closing and automatic demoulding of the movable mould plate 1 and the flexible conversion of various states, the flip module 4 comprises a first pneumatic rod 3, a second pneumatic rod 5, a pneumatic pump, a control valve and a controller; the first pneumatic rod 3 and the second pneumatic rod 5 are respectively connected with the movable template 1 and the fixed template 7 through rotating shafts; the pneumatic pump is connected with the first pneumatic rod 3 and the second pneumatic rod 5 through air pipes, a control valve is arranged between the pneumatic pump and the first pneumatic rod 3 and between the pneumatic pump and the second pneumatic rod 5, and the controller is electrically connected with the pneumatic pump and the control valve.
In order to realize rapid molding of the fixed template 7, a fixed die cavity 8 is arranged in the center of the top of the fixed template 7; the fixed die cavity 8 is fixed inside the second groove 703 through screw fit, and a cooling cavity 704 is arranged outside the second groove 703; a third driving motor 10 is arranged at the center of the bottom surface of the cooling cavity 704, and the third driving motor 10 is rotationally connected with the blade 1001; the side wall of the fixed template 7 is provided with a water inlet 701 and a water outlet 702 which are positioned at the same horizontal line; removable cover half die cavity 8 is changed to adapt to the processing needs of multiple product, can make the quick cooling shaping of melt in the die cavity through large tracts of land cooling chamber 704, and under the drive of third driving motor 10, paddle 1001 can effectually accelerate the flow of cooling water, thereby improves thermal speed of dispelling, avoids the heat gathering.
In order to improve the fluidity of the molten raw material and avoid the phenomena of cold insulation, insufficient pouring and the like, a heating resistance wire is arranged in the cooling cavity 704, and the resistance wire heats water in the cooling cavity 704, so that the heating of the fixed template 7 can be realized, and the adopted heating water is distilled water, so that the resistance wire can be prevented from being oxidized; after the heating is completed, cooling water is introduced into the cooling cavity 704 to cool the resistance wires and the fixed die plate 7, so that the casting is facilitated to be quickly performed, and the cooling water is cooled by distilled water.
In order to achieve the closure of the movable platen 1 and the fixed platen 7, the movable platen 1 and the fixed platen 7 have the same area.
In order to realize that the movable mold cavity 2 and the fixed mold cavity 8 can be replaced and used together, the movable mold cavity 2 and the fixed mold cavity 8 have the same structure.
In order to achieve rapid cooling forming, the cooling chamber 704 is connected to the water inlet 701 and the water outlet 702 by pipes.
In order to effectively prevent the formed molten material from falling off in the moving process of the movable die plate 1, the sealing plate 9 is tightly attached to the top of the movable die plate 1.
In order to improve the sealing effect, the area of the sealing plate 9 is larger than the area of the movable mold cavity 2.
When the mold is used, during charging, molten materials are respectively added into the fixed mold cavity 8 and the movable mold cavity 2, then the sealing plate 9 is inserted into the chute 101, then the first pneumatic rod 3 and the second pneumatic rod 5 are started to enable the movable mold plate 1 to rotate to a horizontal state, the fixed mold plate 7 and the movable mold plate 1 are closed together and then stopped, then the sealing plate 9 is pulled out, molten raw materials can be molded under the action of the movable mold cavity 2 and the fixed mold cavity 8, cooling water enters the cooling cavity 704 through the water inlet 701 and is discharged from the water outlet 702, the third driving motor 10 drives the blade 1001 to rotate so as to drive the cooling water to rotate, so that the cooling speed is increased, and when the product shape changes, the fixed mold cavity 8 and the movable mold cavity 2 can be detached and replaced, and the flip module 4 drives the movable mold plate 1 to separate during demolding.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (1)
1. A turnover open-close type rapid forming die comprises a movable die plate (1), a turnover cover module (4) and a fixed die plate (7); the method is characterized in that: a movable mold cavity (2) is arranged in the center of the top of the movable mold plate (1), and a forming cavity (202) is arranged in the movable mold cavity (2); a fixing plate (201) is welded at the outer edge of the forming cavity (202); the movable mold cavity (2) is fixed in the first groove (102) through screw fit, and sliding grooves (101) are symmetrically formed in two sides of the movable mold cavity (2); the inside of the sliding groove (101) is connected with a sealing plate (9) in a sliding manner; the flip module (4) is positioned at two sides of the movable template (1) and the fixed template (7), and the flip module (4) comprises a first pneumatic rod (3), a second pneumatic rod (5), a pneumatic pump, a control valve and a controller; the first pneumatic rod (3) and the second pneumatic rod (5) are respectively connected with the movable template (1) and the fixed template (7) through rotating shafts; the pneumatic pump is connected with the first pneumatic rod (3) and the second pneumatic rod (5) through air pipes, a control valve is arranged between the pneumatic pump and the first pneumatic rod (3) and between the pneumatic pump and the second pneumatic rod (5), and the controller is electrically connected with the pneumatic pump and the control valve;
a fixed die cavity (8) is arranged in the center of the top of the fixed die plate (7); the fixed die cavity (8) is fixed inside the second groove (703) through screw fit, and a cooling cavity (704) is arranged outside the second groove (703); a third driving motor (10) is arranged at the center of the bottom surface of the cooling cavity (704), and the third driving motor (10) is rotationally connected with the blade (1001); the side wall of the fixed template (7) is provided with a water inlet (701) and a water outlet (702) which are positioned at the same horizontal line;
a heating resistance wire is arranged in the cooling cavity (704);
the area of the movable template (1) is the same as the area of the fixed template (7);
the sealing plate (9) is tightly attached to the top of the movable template (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710651332.XA CN107297849B (en) | 2017-08-02 | 2017-08-02 | Turnover open-close type rapid forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710651332.XA CN107297849B (en) | 2017-08-02 | 2017-08-02 | Turnover open-close type rapid forming die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107297849A CN107297849A (en) | 2017-10-27 |
| CN107297849B true CN107297849B (en) | 2023-09-15 |
Family
ID=60133166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710651332.XA Active CN107297849B (en) | 2017-08-02 | 2017-08-02 | Turnover open-close type rapid forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107297849B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451477A (en) * | 2020-05-14 | 2020-07-28 | 夏三头 | Aluminum alloy die-casting system and method |
| CN115007841B (en) * | 2022-07-01 | 2023-08-15 | 铜陵康达铝合金制品有限责任公司 | Forming device for smelting castings by using aluminum-based materials of electric automobiles |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014037142A (en) * | 2013-09-24 | 2014-02-27 | Apic Yamada Corp | Method for manufacturing sheet resin, and sheet resin |
| CN104494018A (en) * | 2014-12-31 | 2015-04-08 | 衡阳师范学院 | Die opening-closing and reversing device |
| CN204912657U (en) * | 2015-07-22 | 2015-12-30 | 十堰市金海丰精密铸造有限公司 | Wax machine is annotated to duplex position |
| CN205735760U (en) * | 2016-04-21 | 2016-11-30 | 无锡吉兴汽车声学部件科技有限公司 | Acoustic part of automobile foaming mechanism |
| CN206230749U (en) * | 2016-11-23 | 2017-06-09 | 珠海泰阳电子塑胶制品有限公司 | A kind of TV shell die |
| CN206277623U (en) * | 2016-12-19 | 2017-06-27 | 深圳市超月盛塑胶五金制品有限公司 | Plastic mould device |
| CN207415821U (en) * | 2017-08-02 | 2018-05-29 | 广州市松佳塑料包装有限公司 | It is a kind of can rapid shaping mold |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050081982A1 (en) * | 2003-10-16 | 2005-04-21 | Szu-Jen Chen | Method for making a ball |
-
2017
- 2017-08-02 CN CN201710651332.XA patent/CN107297849B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014037142A (en) * | 2013-09-24 | 2014-02-27 | Apic Yamada Corp | Method for manufacturing sheet resin, and sheet resin |
| CN104494018A (en) * | 2014-12-31 | 2015-04-08 | 衡阳师范学院 | Die opening-closing and reversing device |
| CN204912657U (en) * | 2015-07-22 | 2015-12-30 | 十堰市金海丰精密铸造有限公司 | Wax machine is annotated to duplex position |
| CN205735760U (en) * | 2016-04-21 | 2016-11-30 | 无锡吉兴汽车声学部件科技有限公司 | Acoustic part of automobile foaming mechanism |
| CN206230749U (en) * | 2016-11-23 | 2017-06-09 | 珠海泰阳电子塑胶制品有限公司 | A kind of TV shell die |
| CN206277623U (en) * | 2016-12-19 | 2017-06-27 | 深圳市超月盛塑胶五金制品有限公司 | Plastic mould device |
| CN207415821U (en) * | 2017-08-02 | 2018-05-29 | 广州市松佳塑料包装有限公司 | It is a kind of can rapid shaping mold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107297849A (en) | 2017-10-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206748981U (en) | A kind of quick injection molding mould | |
| CN101920542B (en) | Mould pressing lid maker | |
| CN107825678A (en) | A kind of high quality is easy to the injection mold of cooling and shaping | |
| CN107297849B (en) | Turnover open-close type rapid forming die | |
| CN111186088A (en) | Rotary demolding type injection mold | |
| CN211074589U (en) | Foaming secondary mold opening mold of injection molding machine | |
| CN219381427U (en) | Panel mould distribution equipment convenient to installation | |
| CN205009499U (en) | Can rapid heating and refrigerated plastic mold | |
| CN217834552U (en) | Injection mold with automatic demolding structure | |
| CN214324088U (en) | Cold and hot water exchange equipment for realizing rapid temperature change of injection molding part | |
| CN213888094U (en) | Make things convenient for car die casting die of unloading | |
| CN207415821U (en) | It is a kind of can rapid shaping mold | |
| CN213675300U (en) | Plastic molding machine for air conditioner heat-insulating pipe | |
| CN215882480U (en) | Rapid forming die | |
| CN202097897U (en) | Fully-automatic double-station injection molding machine | |
| CN112172058B (en) | Intelligent injection molding device for fireproof window frame of window | |
| CN104690868B (en) | Automatic capping machine | |
| CN209176023U (en) | Molding machine is used in a kind of processing of automobile seat backboard | |
| CN208514869U (en) | A kind of body Automatic Plastic sealing rubber die | |
| CN207290811U (en) | A kind of high efficiency and heat radiation and the injection mold of the demoulding | |
| CN215283136U (en) | Plastic box mould and ejection mechanism of mould | |
| CN217319231U (en) | Injection molding extrusion die capable of realizing simultaneous extrusion of multiple dies | |
| CN220242363U (en) | Blow molding die convenient to shaping | |
| CN218256621U (en) | Air conditioner casing injection mold machine-shaping device | |
| CN215359723U (en) | Polymer plastic injection molding machine |
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 |
Effective date of registration: 20230821 Address after: 518000 section a, 1st floor, building 9, Houhai Industrial Park, liyuhe Industrial Zone, Loucun community, Gongming office, Guangming New District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Xudong Jinxin Technology Co.,Ltd. Address before: 234000 Department of electrical and mechanical engineering, Career Technical College, Sufu Road, Suzhou, Anhui Applicant before: Zhang Di |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |