CN107309839A - Multifunctional mold work operating desk - Google Patents
Multifunctional mold work operating desk Download PDFInfo
- Publication number
- CN107309839A CN107309839A CN201610871037.0A CN201610871037A CN107309839A CN 107309839 A CN107309839 A CN 107309839A CN 201610871037 A CN201610871037 A CN 201610871037A CN 107309839 A CN107309839 A CN 107309839A
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- China
- Prior art keywords
- hydraulic cylinder
- assembly
- hydraulic
- fixed plate
- plate
- 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
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- 230000009471 action Effects 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention discloses a kind of multifunctional mold work operating desk, including main, hydraulic pressure ejection assembly, mold attaching/detaching frame；The hydraulic pressure ejection assembly includes multiple dismountable push rods, push rod fixed plate, hydraulic support flange, first hydraulic cylinder assembly, and first hydraulic cylinder assembly drives push rod to move up and down under the control of hydraulic power unit, so as to complete to eject and retract action；The mold attaching/detaching frame includes the framework being made up of column, table top flat board, hydraulic cylinder fixed plate, upper mounted plate assembly is installed in parallel between table top flat board and hydraulic cylinder fixed plate, the piston of second hydraulic cylinder assembly is connected with upper mounted plate assembly, so that upper mounted plate assembly can be moved up and down along column.The present invention is very useful in Making mold, maintenance, has the advantages that applied widely, simple operation, device volume be small, simple in construction, safe and reliable, a tractor serves several purposes.
Description
Technical field
The invention belongs to mechanical equipment technical field, and in particular to a kind of multifunctional mold work operating desk.
Background technology
At present, in mould practice-training teaching, production, most of work of Making mold work is all enterprising in general vice bench
OK, some operations such as injection mold thimble ejection test must go up injection machine, and largely be grasped in the dismounting of mould, assembling process
Make to move by human hand or crane lifting and using tool ejector, assembly jig part, operation it is laborious and easily cause part because
Grip and loosely abnormal fall the sharp unsafe factor such as hurt sb.'s feelings that collides with damage, part edge.In addition, in the training of Making mold work technical ability
In instruction and identification examination practice, it also can support without a kind of special equipment and complete work post technical ability part mould dismounting debugging
Examination, constrains development of the work post Technique Authentication in terms of special operation level is embodied.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of multi-functional mould work operating desk, it is adaptable to middle-size and small-size by five
Gold, the manufacture of injection mold, maintenance, debugging operations, general, many work(are provided for Making mold, assembling in imparting knowledge to students and producing
The special workbench of energy safety, to overcome the shortcomings of existing equipment technical problem.
The present invention solve its technical problem technical scheme be：A kind of multifunctional mold work operating desk, including main, it is described
Main both sides are respectively disposed with hydraulic pressure ejection assembly, mold attaching/detaching frame；The hydraulic pressure ejection assembly includes multiple dismountable tops
Bar, push rod fixed plate, hydraulic support flange, first hydraulic cylinder assembly, the table top flat board of described main are provided with push-rod hole, the
The piston of one hydraulic cylinder assembly is connected with hydraulic support flange, and hydraulic support flange is connected with push rod fixed plate, and push rod is fixed on
In push rod fixed plate, first hydraulic cylinder assembly drives push rod to move up and down under the control of hydraulic power unit, thus complete ejection and
Retract action；The mold attaching/detaching frame includes the framework being made up of column, table top flat board, hydraulic cylinder fixed plate, and upper mounted plate is total
Into being installed in parallel between table top flat board and hydraulic cylinder fixed plate, second hydraulic cylinder assembly is arranged in hydraulic cylinder fixed plate, the
Two hydraulic cylinder assemblies are connected with hydraulic tube with hydraulic power unit, and the piston of second hydraulic cylinder assembly is connected with upper mounted plate assembly, from
And upper mounted plate assembly can be moved up and down along column.
Fixed plate assembly includes fixed plate, returning face plate, and returning face plate is arranged in the middle of a pair of fixed plates, in returning face plate
Center line on set pivot returning face plate is overturn around center line, set at least one pair of to position between fixed plate and returning face plate
Pin pair, the alignment pin is symmetrical to the center line on returning face plate.
The piston of the second hydraulic cylinder assembly is connected with the fixed plate of upper mounted plate assembly both sides.
The pivot includes rotating shaft, the bearing block in fixed plate and clutch shaft bearing, is arranged on returning face plate
Second bearing, the rotating shaft rotates in first, second bearing；The alignment pin is described to including draw ring, bearing pin, pin rod
Pin rod is connected with draw ring, bearing pin respectively, and the pin shaft hole being adapted with bearing pin is provided with the fixed plate.
Alignment pin chamber is set on the returning face plate, and the bearing pin is slided with pin rod in alignment pin intracavitary, the alignment pin chamber
It is additionally provided with bearing pin back-moving spring.
The hydraulic power unit includes oil pump, Electromagnetic Control valve, and the oil pump is driven by motor, hydraulic cylinder input pipe, liquid
Oil pump is connected by cylinder pressure drain mast with first hydraulic cylinder assembly.
It is provided with table top flat board for by the clamping briquetting of mould Quick-clamped.
The beneficial effects of the invention are as follows：
The closure or opening of mould, and rotatable upset can be achieved in the multifunctional mold work operating desk of the present invention, mold attaching/detaching frame
Upper mould；Realize die ejector pin test during ejection station Ke Installed mould die trials in the case of injection machine on not and adjust.The present invention
It is very useful in Making mold, maintenance, with applied widely, simple operation, device volume be small, simple in construction, safety can
Lean on, a tractor serves several purposes the advantages of.
Brief description of the drawings
Fig. 1 is multifunctional mold work operating desk structural representation of the present invention.
Fig. 2 is main structural representation of the invention.
Fig. 3 ejects assembly structure schematic diagram for the hydraulic pressure of the present invention.
Fig. 4 is upper mounted plate assembly structure schematic diagram of the invention.
Fig. 5 is Fig. 4 of present invention A portions enlarged drawing.
Fig. 6 is Fig. 4 of present invention B portions enlarged drawing.
Assembly is die-filling, holding state schematic diagram for the hydraulic pressure ejection of the present invention by Fig. 7.
Fig. 8 ejects view for the hydraulic pressure ejection assembly test of the present invention.
Fig. 9 is the upper and lower mould released state schematic diagram of multifunctional mold work operating desk of the present invention.
Figure 10 is mould rollover states schematic diagram on multifunctional mold work operating desk of the present invention.
Figure 11 is that mould is removed on multifunctional mold work operating desk of the present invention, lower mould moves down view.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " transverse direction ", " on ", " under ", "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship,
It is for only for ease of the description present invention and simplifies description, rather than to indicate or imply that signified device or element must have specific
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ",
" second " is only used for describing purpose, and it is not intended that indicating or implying relative importance or imply the technology indicated by indicating
The quantity of feature.Thus, " first " is defined, the feature of " second " can be expressed or impliedly comprising one or more
This feature.In the description of the invention, unless otherwise indicated, " multiple " are meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should broadly understood, for example, it may be being fixedly connected.Can also be detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
The concrete meaning of invention.
Referring to shown in Fig. 1~11, a kind of multifunctional mold work operating desk of the invention, including main 1, the main both sides point
Hydraulic pressure ejection assembly 2, mold attaching/detaching frame 3 are not disposed with；Include stand 11, table top flat board 12 for main 1, hydraulic pressure ejection assembly includes
Push rod 21, push rod fixed plate 22, hydraulic support flange 23, fixed clamping screw 24, first hydraulic cylinder assembly 25；Mold attaching/detaching frame has vertical
The parts such as post 31, upper mounted plate assembly 32, hydraulic cylinder fixed plate 33, second hydraulic cylinder assembly 34, the table top of described main is put down
Plate is provided with push-rod hole, and the piston of first hydraulic cylinder assembly is connected with hydraulic support flange, and hydraulic support flange is consolidated with push rod
Fixed board is connected, and push rod is fixed in push rod fixed plate, and first hydraulic cylinder assembly is driven above and below push rod under the control of hydraulic power unit
It is mobile, so as to complete to eject and retract action；The mold attaching/detaching frame is included by column, table top flat board, hydraulic cylinder fixed plate group
Into framework, upper mounted plate assembly is installed in parallel between table top flat board and hydraulic cylinder fixed plate, and second hydraulic cylinder assembly is installed
In hydraulic cylinder fixed plate, second hydraulic cylinder assembly is connected with hydraulic tube with hydraulic power unit, the piston of second hydraulic cylinder assembly with
Upper mounted plate assembly is connected, so that upper mounted plate assembly can be moved up and down along column.
Stand 11 is welding for steel structure part, is fixed with table top flat board 12 with bolt connecting mode.Table top flat board 12 is according to note
Mould standard top goes out hole site and sets push-rod hole 7, and has column mounting holes 4 and uniform compression screw, push rod 21
By push-rod hole during work, briquetting screw is tightened according to the compression screw of suitable position during mold cramping.On table top flat board 12
Push-rod hole 13 is set, screw 14, column mounting holes 15 are compressed.
Hydraulic pressure ejects assembly 2 by push rod 21, push rod fixed plate 22, hydraulic support flange 23, hydraulic cylinder assembly 24 etc. zero
Part is constituted.Hydraulic pressure ejection assembly 3 is arranged on the lower floor of stand 11, the i.e. lower section of table top flat board 12, is fixed with bolt connecting mode.Hydraulic pressure
The piston of cylinder assembly 24 is connected with hydraulic support flange 23, and screw is fixed；2 hydraulic support flanges 23 connect with push rod fixed plate 22
Connect, screw is fixed；Push rod 21 makes to be screwed with push rod fixed plate 32.Hydraulic cylinder assembly 24 under the control of hydraulic power unit,
Piston is moved up and down, and drives hydraulic support flange 23, push rod fixed plate 22 to drive push rod 21 to move up and down, complete ejection and
Retract action.
The mold attaching/detaching frame 3 is by column 31, upper mounted plate assembly 32, hydraulic cylinder fixed plate 33, hydraulic cylinder assembly 34 etc.
Parts, the two ends stud of column 31 is with nut fixed mesa flat board 12 and 33,4 columns 31 of hydraulic cylinder fixed plate and table top flat board
12nd, the composition of hydraulic cylinder fixed plate 33 frame structure；Upper mounted plate assembly 32 is installed in parallel in table top flat board 12 and fixed with hydraulic cylinder
Between plate 33, the guide pin bushing of upper mounted plate assembly 32 coordinates with 4 columns 31, can be moved up and down along column 31；2 hydraulic cylinder assemblies
34 hydraulic cylinder is fixed with hydraulic cylinder fixed plate 33 with screw connecting mode, and piston end is connected with upper mounted plate assembly 32 with screw
The mode of connecing is fixed.
Fixed plate assembly 32, including returning face plate 321, fixed plate 322, rotating shaft assembly 323, fulcrum post 324, guide pin bushing
325 grade parts are constituted；Rotating shaft assembly 323 is arranged between returning face plate 321 and fixed plate 322, returning face plate 321 and fixed plate
322 can be around rotating shaft with respect to circumferential rotation type；The part of fulcrum post 324 is arranged on the outside of fixed plate 322, inserts the pin of returning face plate 321
Supporting positioning is realized in hole；Guide pin bushing 325 is arranged in the dowel hole of fixed plate 322.
The present invention, according to the size of mould, uses appropriate number of clamping briquetting and table top flat board 12 in implementation process
The compression screw of upper correct position, by briquetting screw lock, completes mould in the fast of ejection test station or mold attaching/detaching station
Speed is clamped.
When mold attaching/detaching station works, the height of upper mounted plate assembly 32 and table top flat board 12 is adjusted according to mold height,
Up and down respectively using briquetting fixing mould is clamped, by opening and closing the Electromagnetic Control Valve controlling hydraulic cylinder assembly 34 of hydraulic power unit,
Make hydraulic cylinder assembly 34 piston driving can upper mounted plate assembly 32 move up and down, complete upper mounted plate assembly 32 and table top flat board
Closure or separation between 12.When upper mounted plate assembly 32 is separated with table top flat board 12, upper and lower mould is kept completely separate and will not be horizontal
During interference, fulcrum post 324 is extracted, promotes returning face plate 321 to complete the rotary movement of upper mounted plate assembly 32.Release the clamping of lower mould
Briquetting, ejection test station is moved to by lower mould, by the Electromagnetic Control Valve controlling hydraulic cylinder assembly 34 of hydraulic power unit, in drive
Fixed plate assembly 32 is displaced downwardly to table top flat board 12, then upper mould upset is flat on mold attaching/detaching station, completes above and below one set of die
Mould release.
When ejecting test station work, by opening and closing the Electromagnetic Control Valve controlling hydraulic cylinder assembly 16 of hydraulic power unit, liquid
Piston driving hydraulic support flange 33, the push rod fixed plate 32 of cylinder pressure assembly 16 are so as to drive push rod 31 to move up, and push rod 31 is promoted
Mould ejector plate, drives thimble to complete single or the other ejection of continuous stepless, retract action.
Although an embodiment of the present invention has been shown and described, it will be understood by those within the art that：Not
In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent substitution, without creative work improvements introduced etc., all should be included
Within protection scope of the present invention.
Claims (7)
1. a kind of multifunctional mold work operating desk, including main, it is characterised in that：The main both sides are respectively disposed with hydraulic top
Go out assembly, mold attaching/detaching frame；The hydraulic pressure ejection assembly includes multiple dismountable push rods, push rod fixed plate, hydraulic support method
Blue, first hydraulic cylinder assembly, the table top flat board of described main is provided with push-rod hole, the piston and hydraulic pressure of first hydraulic cylinder assembly
Support flange is connected, and hydraulic support flange is connected with push rod fixed plate, and push rod is fixed in push rod fixed plate, and first hydraulic cylinder is total
Push rod is driven to move up and down under the control of hydraulic power unit, so as to complete to eject and retract action；The mold attaching/detaching frame bag
The framework being made up of column, table top flat board, hydraulic cylinder fixed plate is included, upper mounted plate assembly is installed in parallel in table top flat board and hydraulic pressure
Between cylinder fixed plate, second hydraulic cylinder assembly is arranged in hydraulic cylinder fixed plate, and second hydraulic cylinder assembly is with hydraulic tube and hydraulic pressure
Pumping plant is connected, and the piston of second hydraulic cylinder assembly is connected with upper mounted plate assembly, so that upper mounted plate assembly can be along column
Move up and down.
2. multifunctional mold work operating desk according to claim 1, it is characterised in that：Fixed plate assembly includes fixing
Plate, returning face plate, returning face plate are arranged in the middle of a pair of fixed plates, set pivot to make returning face plate can be around on the center line of returning face plate
Center line is overturn, and at least one pair of alignment pin pair is set between fixed plate and returning face plate, the alignment pin is in returning face plate
Line is symmetrical.
3. multifunctional mold work operating desk according to claim 2, it is characterised in that：The piston of the second hydraulic cylinder assembly
It is connected with the fixed plate of upper mounted plate assembly both sides.
4. multifunctional mold work operating desk according to claim 3, it is characterised in that：The pivot includes rotating shaft, peace
Bearing block and clutch shaft bearing, the second bearing being arranged on returning face plate in fixed plate, the rotating shaft is in first, second axle
Hold interior rotation；The alignment pin is to including draw ring, bearing pin, pin rod, the pin rod is connected with draw ring, bearing pin respectively, the fixation
The pin shaft hole being adapted with bearing pin is provided with plate.
5. multifunctional mold work operating desk according to claim 4, it is characterised in that：Alignment pin is set on the returning face plate
Chamber, the bearing pin is slided with pin rod in alignment pin intracavitary, and the alignment pin chamber is additionally provided with bearing pin back-moving spring.
6. multifunctional mold work operating desk according to claim 5, it is characterised in that：The hydraulic power unit includes oil pump, electricity
Magnetic control valve, the oil pump is driven by motor, and hydraulic cylinder input pipe, hydraulic cylinder drain mast are by oil pump and first hydraulic cylinder assembly
Connection.
7. multifunctional mold work operating desk according to claim 3, it is characterised in that：It is provided with table top flat board for inciting somebody to action
The clamping briquetting of mould Quick-clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610871037.0A CN107309839A (en) | 2016-10-07 | 2016-10-07 | Multifunctional mold work operating desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610871037.0A CN107309839A (en) | 2016-10-07 | 2016-10-07 | Multifunctional mold work operating desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107309839A true CN107309839A (en) | 2017-11-03 |
Family
ID=60185397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610871037.0A Pending CN107309839A (en) | 2016-10-07 | 2016-10-07 | Multifunctional mold work operating desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107309839A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113954273A (en) * | 2021-11-17 | 2022-01-21 | 湖北长天通信科技有限公司 | Special dismounting device of imitative mould of health |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000317699A (en) * | 1999-05-07 | 2000-11-21 | Kawasaki Hydromechanics Corp | Slide rotating device of press |
| CN103302524A (en) * | 2013-06-21 | 2013-09-18 | 李平 | Manual four-axis fixture for machining center |
| CN103480739A (en) * | 2013-09-27 | 2014-01-01 | 吉林省元隆达工装设备有限公司 | Overturning machine for spotting of large dies and moulds |
| CN203592645U (en) * | 2013-09-18 | 2014-05-14 | 深圳市银宝山新科技股份有限公司 | Detecting device for mold ejection system |
| CN204673273U (en) * | 2015-06-10 | 2015-09-30 | 安徽江淮汽车股份有限公司 | A kind of lower box body turning device |
| CN206048109U (en) * | 2016-10-07 | 2017-03-29 | 顺德职业技术学院 | Multifunctional mold work operating board |
-
2016
- 2016-10-07 CN CN201610871037.0A patent/CN107309839A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000317699A (en) * | 1999-05-07 | 2000-11-21 | Kawasaki Hydromechanics Corp | Slide rotating device of press |
| CN103302524A (en) * | 2013-06-21 | 2013-09-18 | 李平 | Manual four-axis fixture for machining center |
| CN203592645U (en) * | 2013-09-18 | 2014-05-14 | 深圳市银宝山新科技股份有限公司 | Detecting device for mold ejection system |
| CN103480739A (en) * | 2013-09-27 | 2014-01-01 | 吉林省元隆达工装设备有限公司 | Overturning machine for spotting of large dies and moulds |
| CN204673273U (en) * | 2015-06-10 | 2015-09-30 | 安徽江淮汽车股份有限公司 | A kind of lower box body turning device |
| CN206048109U (en) * | 2016-10-07 | 2017-03-29 | 顺德职业技术学院 | Multifunctional mold work operating board |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113954273A (en) * | 2021-11-17 | 2022-01-21 | 湖北长天通信科技有限公司 | Special dismounting device of imitative mould of health |
| CN113954273B (en) * | 2021-11-17 | 2024-04-12 | 湖北长天通信科技有限公司 | Dismounting device special for rehabilitation imitation die |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171103 |