CN109016373A - A kind of precision die of electromobile battery moulding - Google Patents
A kind of precision die of electromobile battery moulding Download PDFInfo
- Publication number
- CN109016373A CN109016373A CN201810975761.7A CN201810975761A CN109016373A CN 109016373 A CN109016373 A CN 109016373A CN 201810975761 A CN201810975761 A CN 201810975761A CN 109016373 A CN109016373 A CN 109016373A
- Authority
- CN
- China
- Prior art keywords
- die
- electric telescopic
- telescopic rod
- die box
- control switch
- 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.)
- Pending
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/78—Measuring, controlling or regulating of temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3468—Batteries, accumulators or fuel cells
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of precision dies of electromobile battery moulding, including pedestal, support rod is fixed at the top of the pedestal, the end of support rod is fixed with attachment base, die box is fixed on the attachment base, the side of die box is equipped with temperature-adjusting device, translating device is installed at the top of the attachment base, the precision die of this electromobile battery moulding, lower mold is driven to carry out elevating movement by ejecting mechanism, to which product be ejected out of die box, substantially increase the efficiency of demoulding, the temperature on the inside of die box is adjusted by temperature-adjusting device, be conducive to improve the appearance of product, deformation and size, upper mold is driven to carry out elevating movement by elevating mechanism, to work to complete pressing mold, elevating mechanism is driven to be translated by translating device, thus by the die orifice out of upper mold and die box It being staggered, mechanization degree is high, and it is easy to control, substantially increase the efficiency of production.
Description
Technical field
The present invention relates to precision die technical field, specially a kind of precision die of electromobile battery moulding.
Background technique
In the prior art: the patent of 206796413 U of application publication number CN discloses a kind of electromobile battery moulding
Precision die, be embedded with front cavity in the fixing groove of front template bottom surface, be embedded in the fixing groove of rear mold plate top surface and preceding mould
The rear cavity of benevolence position Corresponding matching, and the mould for injection molding part is formed between front cavity and rear cavity after Corresponding matching
Chamber is embedded with sprue bush on front shoe, be respectively equipped on front template and front cavity it is interconnected pour runner, pour the two of runner
End respectively in sprue bush runner and die cavity be connected to, the peripheral side of die cavity is equipped with the hole and groove being used on injection molding part
Core-pulling device is equipped with the ejecting mechanism for eject from rear cavity molding moulding on rear pattern plate, and ejects
In rear cavity insertion die cavity, rear cavity is embedded to be provided with the ventilative insert with air hole, and ventilative insert on the top of mechanism
Air hole be connected to the exhaust passage on rear pattern plate, demoulding efficiency is low, and mechanization degree is low, and production efficiency is low, some modeling
For sizing material due to crystallized temperature height, crystallization rate is slow, needs compared with high mold temperature, some are due to control size and deformation, or demoulding
Needs, higher temperature or lower temperature, do not have temperature regulating power, it is impossible to meet use demands.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of essence of electromobile battery moulding
Close mold, demoulding efficiency is high, and mechanization degree is high, and high production efficiency has temperature regulating power, can effectively solve background skill
The problems in art.
To achieve the above object, the invention provides the following technical scheme: a kind of accurate mould of electromobile battery moulding
Tool, including pedestal are fixed with support rod at the top of the pedestal, and the end of support rod is fixed with attachment base, on the attachment base
It is fixed with die box, the side of die box is equipped with temperature-adjusting device, is equipped with translating device at the top of the attachment base, puts down
Elevating mechanism is installed, and the end of elevating mechanism is fixed with upper mold, is equipped at the top of the pedestal at the top of moving device
Ejecting mechanism, the end of ejecting mechanism are fixed with lower mold, the lower mold be located at the inside of die box and with die box activity
Connection, the side of the die box are equipped with control switch group, the output of the input terminal electrical connection external power supply of control switch group
End.
As a preferred technical solution of the present invention, the ejecting mechanism includes the first electric telescopic rod, and first is electronic
Telescopic rod is installed at the top of the base, and the telescopic end of first electric telescopic rod is connect by attachment base with lower mold, described
The output end of control switch group is electrically connected the input terminal of the first electric telescopic rod.
As a preferred technical solution of the present invention, the temperature-adjusting device includes thermometer and thermoregulator,
Thermometer and thermoregulator are installed in the side of die box, and the output end of the control switch group is electrically connected thermoregulator
Input terminal.
As a preferred technical solution of the present invention, the translating device includes guide rail, and guide rail is fixed on attachment base
Top, the guide rail are connected with linear motor by sliding block, and the output end of the control switch group is electrically connected linear motor
Input terminal.
As a preferred technical solution of the present invention, the elevating mechanism includes the second electric telescopic rod, and second is electronic
Telescopic rod is mounted on the top of linear motor, and the telescopic end of second electric telescopic rod is connect by engaging lug with upper mold,
The output end of the control switch group is electrically connected the input terminal of the second electric telescopic rod.
Compared with prior art, the beneficial effects of the present invention are: the precision die of this electromobile battery moulding, passes through
Ejecting mechanism drives lower mold to carry out elevating movement and substantially increases the efficiency of demoulding so that product be ejected out of die box,
The temperature on the inside of die box is adjusted by temperature-adjusting device, is conducive to the appearance, deformation and the size that improve product, leads to
Crossing elevating mechanism drives upper mold to carry out elevating movement, to drive elevating mechanism by translating device to complete pressing mold work
It is translated, so that the die orifice that goes out of upper mold and die box is staggered, mechanization degree is high, it is easy to control, it substantially increases
The efficiency of production.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure of the invention sectional view.
In figure: 1 pedestal, 2 die box, 3 thermometers, 4 thermoregulators, 5 support rods, 6 attachment bases, 7 linear motors, 8 are led
Rail, 9 control switch groups, 10 second electric telescopic rods, 11 engaging lugs, 12 upper molds, 13 temperature-adjusting devices, 14 translating devices,
15 elevating mechanisms, 16 attachment bases, 17 first electric telescopic rods, 18 lower molds, 19 ejecting mechanisms.
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 description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of precision die of electromobile battery moulding,
Including pedestal 1, the top of pedestal 1 is fixed with support rod 5, and the end of support rod 5 is fixed with attachment base 6, is fixed on attachment base 6
Die box 2, the side of die box 2 are equipped with temperature-adjusting device 13, and the top of attachment base 6 is equipped with translating device 14, translation
The top of device 14 is equipped with elevating mechanism 15, and the end of elevating mechanism 15 is fixed with upper mold 12, the top installation of pedestal 1
There is ejecting mechanism 19, the end of ejecting mechanism 19 is fixed with lower mold 18, and lower mold 18 is located at the inside of die box 2 and and mold
Case 2 is flexibly connected, and the side of die box 2 is equipped with control switch group 9, and the input terminal of control switch group 9 is electrically connected external power supply
Output end.
Ejecting mechanism 19 includes the first electric telescopic rod 17, and the first electric telescopic rod 17 is mounted on the top of pedestal 1, and first
The telescopic end of electric telescopic rod 17 is connect by attachment base 16 with lower mold 18, the output end electrical connection first of control switch group 9
The input terminal of electric telescopic rod 17 controls the work of the first electric telescopic rod 17, the first electric telescopic rod 17 by control switch group 9
Telescopic end drive lower mold 18 to carry out elevating movement by attachment base 16 to mention significantly so that product be ejected out of die box 2
The high efficiency of demoulding.
Temperature-adjusting device 13 includes thermometer 3 and thermoregulator 4, and thermometer 3 and thermoregulator 4 are installed in mould
Have the side of case 2, the input terminal of the output end electrical connection thermoregulator 4 of control switch group 9, by thermometer 3 to die box 2
The temperature of inside is monitored, and related personnel controls thermoregulator 4 to die box by control switch group 9 according to monitoring information
The temperature of 2 insides is adjusted, and is conducive to the appearance, deformation and the size that improve product.
Translating device 14 includes guide rail 8, and guide rail 8 is fixed on the top of attachment base 6, and guide rail 8 is connected with by sliding block
Linear motor 7, the input terminal of the output end electrical connection linear motor 7 of control switch group 9, controls straight line by control switch group 9
Motor 7 works, and linear motor 7 is moved on guide rail 8 by sliding block, and linear motor 7 drives elevating mechanism 15 to be translated, thus
Upper mold 12 and the die orifice that goes out of die box 2 are staggered.
Elevating mechanism 15 includes the second electric telescopic rod 10, and the second electric telescopic rod 10 is mounted on the top of linear motor 7,
The telescopic end of second electric telescopic rod 10 is connect by engaging lug 11 with upper mold 12, the output end electrical connection of control switch group 9
The input terminal of second electric telescopic rod 10 controls the work of the second electric telescopic rod 10, the second electric expansion by control switch group 9
The telescopic end of bar 10 drives upper mold 12 to carry out elevating movement by engaging lug 11, thus to complete pressing mold work.
Upper mold 12 is driven to carry out elevating movement by elevating mechanism 15, to fill to complete pressing mold work by translation
14 drive elevating mechanisms 15 are set to be translated, so that upper mold 12 and the die orifice that goes out of die box 2 are staggered, mechanization degree
Height, it is easy to control, substantially increase the efficiency of production.
Control switch group 9 is equipped with electronic stretches with the first electric telescopic rod 17, thermoregulator 4, linear motor 7 and second
The corresponding button of contracting bar 10.
When in use: being monitored by temperature of the thermometer 3 to 2 inside of die box, related personnel is according to monitoring information
Thermoregulator 4 is controlled by control switch group 9 temperature of 2 inside of die box is adjusted.
The work of the second electric telescopic rod 10 is controlled by control switch group 9, the telescopic end of the second electric telescopic rod 10 passes through
Engaging lug 11 drives upper mold 12 to carry out elevating movement, thus to complete pressing mold work.
It controls linear motor 7 by control switch group 9 to work, linear motor 7 is moved on guide rail 8 by sliding block, straight line
Motor 7 drives elevating mechanism 15 to be translated, so that upper mold 12 and the die orifice that goes out of die box 2 are staggered.
The work of the first electric telescopic rod 17 is controlled by control switch group 9, the telescopic end of the first electric telescopic rod 17 passes through
Attachment base 16 drives lower mold 18 to carry out elevating movement, so that product be ejected out of die box 2.
The present invention drives lower mold 18 to carry out elevating movement by ejecting mechanism 19, so that product be pushed up out of die box 2
Out, the efficiency for substantially increasing demoulding is adjusted by temperature of the temperature-adjusting device 13 to 2 inside of die box, is conducive to
Appearance, deformation and the size for improving product drive upper mold 12 to carry out elevating movement, thus to complete to press by elevating mechanism 15
Die worker makees, and drives elevating mechanism 15 to be translated by translating device 14, so that the die orifice out of upper mold 12 and die box 2 is wrong
It opens, mechanization degree is high, and it is easy to control, substantially increase the efficiency of production.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of precision die of electromobile battery moulding, including pedestal (1), it is characterised in that: the top of the pedestal (1)
Portion is fixed with support rod (5), and the end of support rod (5) is fixed with attachment base (6), is fixed with die box on the attachment base (6)
(2), the side of die box (2) is equipped with temperature-adjusting device (13), is equipped with translating device at the top of the attachment base (6)
(14), it is equipped with elevating mechanism (15) at the top of translating device (14), and the end of elevating mechanism (15) is fixed with upper mold
(12), it being equipped with ejecting mechanism (19) at the top of the pedestal (1), the end of ejecting mechanism (19) is fixed with lower mold (18),
The lower mold (18) is located at the inside of die box (2) and is flexibly connected with die box (2), the side peace of the die box (2)
Equipped with control switch group (9), the output end of the input terminal electrical connection external power supply of control switch group (9).
2. a kind of precision die of electromobile battery moulding according to claim 1, it is characterised in that: the ejection
Mechanism (19) includes the first electric telescopic rod (17), and the first electric telescopic rod (17) is mounted on the top of pedestal (1), and described first
The telescopic end of electric telescopic rod (17) is connect by attachment base (16) with lower mold (18), the output of the control switch group (9)
The input terminal of end electrical connection the first electric telescopic rod (17).
3. a kind of precision die of electromobile battery moulding according to claim 1, it is characterised in that: the temperature
Regulating device (13) includes thermometer (3) and thermoregulator (4), and thermometer (3) and thermoregulator (4) are installed in mold
The side of case (2), the input terminal of output end electrical connection thermoregulator (4) of the control switch group (9).
4. a kind of precision die of electromobile battery moulding according to claim 1, it is characterised in that: the translation
Device (14) includes guide rail (8), and guide rail (8) is fixed on the top of attachment base (6), and the guide rail (8) is flexibly connected by sliding block
Have linear motor (7), the input terminal of output end electrical connection linear motor (7) of the control switch group (9).
5. a kind of precision die of electromobile battery moulding according to claim 1, it is characterised in that: the lifting
Mechanism (15) includes the second electric telescopic rod (10), and the second electric telescopic rod (10) is mounted on the top of linear motor (7), described
The telescopic end of second electric telescopic rod (10) is connect by engaging lug (11) with upper mold (12), the control switch group (9)
Output end is electrically connected the input terminal of the second electric telescopic rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810975761.7A CN109016373A (en) | 2018-08-24 | 2018-08-24 | A kind of precision die of electromobile battery moulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810975761.7A CN109016373A (en) | 2018-08-24 | 2018-08-24 | A kind of precision die of electromobile battery moulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109016373A true CN109016373A (en) | 2018-12-18 |
Family
ID=64627779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810975761.7A Pending CN109016373A (en) | 2018-08-24 | 2018-08-24 | A kind of precision die of electromobile battery moulding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109016373A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190535A (en) * | 2019-04-22 | 2019-08-30 | 博广电气科技有限责任公司 | A kind of environment protection solid ring network cabinet |
| CN111469362A (en) * | 2019-01-23 | 2020-07-31 | 腾创(重庆)精密模具有限公司 | Automobile instrument board forming die |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936107A (en) * | 2016-05-30 | 2016-09-14 | 思柏精密模具注塑（无锡）有限公司 | Precise die for storage battery injection molding piece |
| CN106042299A (en) * | 2016-08-15 | 2016-10-26 | 思柏精密模具注塑（无锡）有限公司 | Precise mold of vehicle accumulator shell injection molding parts |
| CN205871045U (en) * | 2016-05-30 | 2017-01-11 | 思柏精密模具注塑（无锡）有限公司 | Accurate mould of battery injection molding |
| CN205969796U (en) * | 2016-08-15 | 2017-02-22 | 思柏精密模具注塑（无锡）有限公司 | Accurate mould of automobile storage battery casing injection molding |
| CN106994765A (en) * | 2017-06-02 | 2017-08-01 | 思柏精密模具注塑（无锡）有限公司 | The precision die and its forming method of electromobile battery moulding |
| CN206520196U (en) * | 2017-02-28 | 2017-09-26 | 东莞市义思腾模具科技有限公司 | A kind of secondary ejecting mechanism of plastic mould |
| CN107639794A (en) * | 2017-10-27 | 2018-01-30 | 天津市鑫源泓达科技有限公司 | A kind of Novel injection mold for being easy to fast-refrigerating |
| CN207578918U (en) * | 2017-11-22 | 2018-07-06 | 天津华尚思坦德汽车技术有限公司 | A kind of injection mold of automobile plastic trim panel |
-
2018
- 2018-08-24 CN CN201810975761.7A patent/CN109016373A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936107A (en) * | 2016-05-30 | 2016-09-14 | 思柏精密模具注塑（无锡）有限公司 | Precise die for storage battery injection molding piece |
| CN205871045U (en) * | 2016-05-30 | 2017-01-11 | 思柏精密模具注塑（无锡）有限公司 | Accurate mould of battery injection molding |
| CN106042299A (en) * | 2016-08-15 | 2016-10-26 | 思柏精密模具注塑（无锡）有限公司 | Precise mold of vehicle accumulator shell injection molding parts |
| CN205969796U (en) * | 2016-08-15 | 2017-02-22 | 思柏精密模具注塑（无锡）有限公司 | Accurate mould of automobile storage battery casing injection molding |
| CN206520196U (en) * | 2017-02-28 | 2017-09-26 | 东莞市义思腾模具科技有限公司 | A kind of secondary ejecting mechanism of plastic mould |
| CN106994765A (en) * | 2017-06-02 | 2017-08-01 | 思柏精密模具注塑（无锡）有限公司 | The precision die and its forming method of electromobile battery moulding |
| CN107639794A (en) * | 2017-10-27 | 2018-01-30 | 天津市鑫源泓达科技有限公司 | A kind of Novel injection mold for being easy to fast-refrigerating |
| CN207578918U (en) * | 2017-11-22 | 2018-07-06 | 天津华尚思坦德汽车技术有限公司 | A kind of injection mold of automobile plastic trim panel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111469362A (en) * | 2019-01-23 | 2020-07-31 | 腾创(重庆)精密模具有限公司 | Automobile instrument board forming die |
| CN110190535A (en) * | 2019-04-22 | 2019-08-30 | 博广电气科技有限责任公司 | A kind of environment protection solid ring network cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210851052U (en) | High efficiency injection molding machine | |
| CN109016373A (en) | A kind of precision die of electromobile battery moulding | |
| CN209682802U (en) | A kind of injection mold conveniently changing core | |
| CN105855475B (en) | A kind of automation casting device of the quiet disk of automobile air conditioner compressor aluminium alloy | |
| CN216267413U (en) | Elastic demolding structure of injection molding mold | |
| CN214353848U (en) | Novel rapid prototyping injection mold | |
| CN212072807U (en) | Hot runner changes multiple spot and advances gluey formula plastic product injection mold | |
| CN210011265U (en) | Plastic panel injection mold for water purifier | |
| CN208100937U (en) | A kind of injection mold with ramp-roof structure | |
| CN209126095U (en) | A kind of uniform moulding injection mold for optical mirror slip | |
| CN110893665A (en) | Injection mold | |
| CN205915604U (en) | Extrusion injection mold | |
| CN218640244U (en) | Plastic terminal mould with slide ejection function | |
| CN212826490U (en) | Injection molding machine capable of automatically replacing mold | |
| CN221417325U (en) | Lifting demoulding structure for small household appliance injection molding die | |
| CN214214636U (en) | Ejector pin-free ejection structure of injection mold | |
| CN211566797U (en) | Injection mold | |
| CN215791416U (en) | Zipper forming die's stifled very little mechanism | |
| CN220447078U (en) | Mould convenient to drawing of patterns | |
| CN215969846U (en) | Novel injection mold is used in working of plastics production | |
| CN220826251U (en) | Injection mold forming device | |
| CN215039811U (en) | Injection mold for projector shell convenient to get material | |
| CN208133488U (en) | Modular rapid interchangeable plastic chair particular manufacturing craft | |
| CN218640259U (en) | Plastic injection molding machine convenient to drawing of patterns | |
| CN219838133U (en) | Temperature controller button injection mold |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181218 |
|
| WD01 | Invention patent application deemed withdrawn after publication |