CN108249744A - Major diameter quartz glass tube reprocesses automatic chuck clamping device - Google Patents
Major diameter quartz glass tube reprocesses automatic chuck clamping device Download PDFInfo
- Publication number
- CN108249744A CN108249744A CN201810240223.3A CN201810240223A CN108249744A CN 108249744 A CN108249744 A CN 108249744A CN 201810240223 A CN201810240223 A CN 201810240223A CN 108249744 A CN108249744 A CN 108249744A
- Authority
- CN
- China
- Prior art keywords
- main shaft
- sleeve
- quartz glass
- spring
- claw
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/045—Tools or apparatus specially adapted for re-forming tubes or rods in general, e.g. glass lathes, chucks
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses major diameter quartz glass tubes to reprocess automatic chuck clamping device, including main shaft, one end of main shaft is provided with several claws, the other end of main shaft is arranged with sleeve, one end even circumferential of sleeve towards claw is connected with several pull rods, the other end of sleeve is provided with several cylinders, main shaft is provided with main shaft end cap towards sleeve one end, the main shaft end cap is provided with spring groove I, the opposite sleeve section of spring groove I is provided with spring groove II, spring is provided in the spring groove I and spring groove II, the bottom of the spring groove II is provided with the bolt hole for penetrating into groove, bolt is provided in the bolt hole, during cylinder operation, cylinder compresses sleeve movement, sleeve extruding spring contraction, pull rod is moved towards claw, claw unclamps；Claw is connected by the end of master jaw and pull rod.Compact structure of the present invention, central through hole size are big, and equipment is reprocessed suitable for low speed rotation quartz glass tube.
Description
Technical field
The present invention relates to major diameter quartz glass tubes to reprocess automatic chuck clamping device, belongs to quartz glass tube reprocessing technology
Field.
Background technology
In many manufacture fields such as electric light source, solar energy, semiconductor, variously-shaped quartz glass product is used.Stone
English glass is first drawn into various sizes specification glass pipe, and then quartz glass tube is processed into not by various manual special equipments again
The quartz glass products of similar shape.With the increase of yield, automatic special processing equipment need to be researched and developed.
In the reprocessing of major diameter (50~200mm) quartz glass tube, quartz glass tube rotation is generally clamped using chuck, then
It is processed with flame and burns melting quartz glass, the shape of glass-tube is moulded again；In process, chuck clamping device cannot be
Glass-tube surface generates cut, damage, can not generate stress on glass-tube surface.The automatic chuck of traditional lathe（Hydraulic pressure card
Disk, air spider）, chucking power is big, precision is high, big, complicated in the chuck outer diameter of similary clear size of opening, is not appropriate for
It uses in quartz glass tube reprocessing equipment.Developing one kind has enough chucking powers but not damage, scuffing glass-tube, and resistance to certain temperature
Chuck special, with meet quartz glass tube reprocessing special equipment needs.
Invention content
Above-mentioned in order to solve the problems, such as, the invention discloses a kind of major diameter quartz glass tubes to reprocess automatic clamping disk folder
Device is held, specific technical solution is as follows：
Major diameter quartz glass tube reprocesses automatic chuck clamping device, and including main shaft, major diameter quartz glass tube is applied in main shaft
In axial center hole, one end of the main shaft is provided with several claws, and the claw is used to clamp major diameter quartz glass tube, institute
The other end for stating main shaft is arranged with sleeve, and the sleeve can move on the axial direction of main shaft, the circumference setting
It is fluted,
One end of the sleeve is connected with the axial direction of several pull rods, the pull rod and main shaft towards claw, the end even circumferential
Centerline parallel, the other end of the sleeve are provided with several cylinders,
The main shaft invaginates towards sleeve one end circumference to be formed step-like, which is provided with main shaft end cap, the master
Hubcap is provided with spring groove I, and the opposite sleeve section of spring groove I is provided with spring groove II, the spring groove I and spring groove II
In be provided with spring, the bottom of the spring groove II is provided with the bolt hole for penetrating into groove, bolt is provided in the bolt hole,
During cylinder operation, cylinder compresses sleeve movement, sleeve extruding spring contraction, and pull rod is moved towards claw, and claw unclamps；
The claw is connected by the end of master jaw and pull rod, and the master jaw is connected by connecting rod with one end of L-type lever
It connects, the bending place of L-type lever and the support base of chuck body rivet, and the other end of L-type lever is connected with the end of pull rod, claw
Seat, connecting rod, L-type lever, support base and chuck body have collectively constituted rocker-slider mechanism, and driving card claw clip is tight or unclamps operation.
The L-type lever is connect with pull rod by connector.
The master jaw is mounted on the sliding block of rolling guide, and sliding block is rolled by roller on the raceway of rolling guide,
Rolling guide is mounted on chuck body in three slots being pre-machined, and is positioned with locating piece in 303 side wedging of rolling guide,
Three groups of rolling guide-rail pairs are uniformly distributed on the circumference of chuck body.
The clamping jaw is formed by machining graphite.
The spring is arranged in pairs, and two adjacent bolts are axially provided in the groove of sleeve, and two bolts run through
In corresponding bolt hole, and be corresponding with two adjacent spring grooves II, spring be both provided in each spring groove II, this two
Guide pin is provided between a adjacent spring, the guide pin extends to main shaft end cap from sleeve.
The cylinder is mounted in cylinder mounting base, and cylinder mounting base is covered mounted on spindle end, and main shaft end cap is from step
Shape section extends to main shaft surrounding, and the spindle end that cylinder mounting base is fixed on the outside of main shaft covers.
The beneficial effects of the invention are as follows：
1st, automatic chuck clamping device of the present invention is compared with traditional pneumatic, oild chuck, and simple in structure, clear size of opening is big, fits
For clamping quartz glass tube.
2nd, chuck chucking power of the present invention keeps being provided by the spring in clamp structure, and without exterior power, clamping jaw opening has
Cylinders providing power, cylinder need not be rotated with chuck, and power is provided convenient for air source.
3rd, clamping jaw chucking power of the invention is provided by spring, and chucking power keeps stablizing in process, prevents glass-tube from breaking
Damage.
4th, quartz glass tube reprocessing is processed by flame, and clamping jaw of the present invention can design longer, chuck main body knot
Structure can keep fire away, heatproof higher.
Description of the drawings
Fig. 1 is the fragmentary axial cross-section of automatic chuck clamping device of the present invention,
Fig. 2 is the chuck right view in Fig. 1 of the present invention,
Fig. 3 is rolling guide installation sectional view,
Fig. 4 is claw structure partial view,
Fig. 5 is spring partial sectional view,
Fig. 6 is spring cross section view,
Fig. 7 is cylinder installation site figure,
Fig. 8 is the connecting rod spacing ring location drawing
Reference numerals list：101-claw, 102-master jaw, 103-connecting rod, 104-L-type lever, 105-support base,
106-connector, 107-chuck body, 108-bearing group, 109-gear（Toothed belt）, 110-pull rod, 111-sleeve,
112-glass-tube, 113-cylinder, 114-main shaft, 115-main shaft end cap, 116-bearing (ball) cover, 117-spring, 118-main shaft
Babinet, 301-roller, 302-sliding block, 303-rolling guide, 304-locating piece, 401-chucking power adjusting bolt, 402-
Guide pin, 801- spacing rings.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated.It should be understood that following specific embodiments are only
For illustrating the present invention rather than limiting the scope of the invention.
With reference to as shown in Figure 1, the present invention master jaw 102 be mounted on rolling guide sliding block 302 on, be screwed, and
Claw 101 is mounted on master jaw 102, is screwed, claw 101 is the structure of clamping face made of graphite material
It is designed with size according to clamped glass-tube is different.The master jaw 102 uses optimizing structure design, is ensureing enough firm
When degree and intensity requirement, mitigate the weight of master jaw 102 as possible, centrifugal force is generated to clamping when master jaw 102 rotates to reduce
The influence of power.
The master jaw 102 is connected by connecting rod 103 with one end of L-type lever 104, and card is inserted into respectively with an axis pin
It is connected in the hole of pawl seat 102 and connecting rod 103, the two can rotate；It is inserted into 104 liang of connecting rod 103 and L-type lever simultaneously with an axis pin
It is connected in the hole of side, the two can rotate；104 other end of L-type lever is connected by connector 106 with pull rod 110, connector 106
One end is connect with L-type lever 104, is inserted into simultaneously in the hole of connector 106 and L-type lever 104 with an axis pin, the two can revolve
Turn；106 other end of connector is connected with pull rod 110, is threadedly coupled, 110 length of compensation linkage, and is fastened with nut, draws
Bar 110 is arranged restraining position ring block 801 with connector connecting pin, and spacing ring 801 limits pull rod 110 and can be pulled by spring towards sleeve
Maximum distance；Clamping jaw 101 can be limited and close up minimum dimension.L-type lever 104 passes through two axis pin branch by two support bases 105
Support, L-type lever 104 can be swung centered on axis pin；And support base 105 is mounted on chuck body 107, is fixed by screw.
As shown in figure 3, the master jaw 102 is mounted on sliding block 302, fixed by screw, sliding block 302 passes through roller
301 roll on the raceway of rolling guide 303, and guarantee has smaller coefficient of friction, and rolling guide 303 is mounted on chuck body
It on 107 in three slots being pre-machined, and is positioned with locating piece 304 in 303 side wedging of rolling guide, ensures that three groups of rollings are led
Rail pair is uniformly distributed on the circumference of chuck body 107, ensures that three claws 101 clamp 112 uniform force of glass-tube, rolling guide
303 and chuck body 107 be screwed.
The pull rod 110 runs through the hole of 114 side of main shaft, and is connect with sleeve 111, and pull rod 110 and sleeve 111 pass through
Pin connects, and allows have micro swing.The sleeve 111 is sleeved on 114 left end outer diameter of main shaft, and allows have mobile row
Journey equipped with sliding bearing between 111 main shaft 114 of sleeve, makes the movement on main shaft 114 of sleeve 111 more flexible.Sleeve 111 and master
One group is equipped between hubcap 115（Two）Compressed spring 117 makes sleeve 111 maintain clamping jaw there are one thrust is moved to the left
Chucking power.There are one guide pins 402,402 one end tight fit of guide pin between two compressed springs 117 to be mounted on main shaft end cap
115, the other end and sliding bearing clearance fit in the pilot hole of sleeve 111, guarantee sleeve 111 do not rotate when moving；See Fig. 5
It is shown, there is the chucking power adjusting bolt 401 of adjustment spring tension in the side of compressed spring 117, and there is nut to lock, adjust spiral shell
The position of bolt 401, thus it is possible to vary clamping jaw is to the size of glass-tube chucking power, to meet the needs of chucking power.
The cylinder 113 is mounted in cylinder mounting base, and cylinder mounting base is mounted on main shaft end cap 115, cylinder 113
Cylinder piston rod when retracting, cylinder piston rod is detached from sleeve 111, and sleeve 111 is under the action of compressed spring 117, to moving to left
It is dynamic, close up clamping jaw 101 by pull rod 110, L-type lever 104, clamping jaw seat 102, clamp glass-tube 112；The cylinder of cylinder 113 is lived
When stopper rod stretches out, cylinder piston rod contact sleeve 111, sleeve 111 is moved right, passed through in the tension for overcoming compressed spring 117
Pull rod 110, L-type lever 104, clamping jaw seat 102 open clamping jaw 101, unclamp glass-tube 112.
114 outer diameter of main shaft is cased with bearing group 108, gear（Toothed belt）109, main shaft 114 and gear（Toothed belt
Wheel）There is key to be connected between 109；The bearing group 108 is mounted in the hole of the main spindle box body 118 of equipment, and there is spindle end in end face
Lid 115 compresses, and is screwed；The gear（Toothed belt）109 by peripheral matched gear（Odontoid belt）Therewith
Engagement drives main shaft rotation.
The technical means disclosed in the embodiments of the present invention is not limited to the technical means disclosed in the above technical means, and is further included
By more than technical characteristic arbitrarily the formed technical solution of combination.
Using above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the content on specification, it is necessary to determine its technical scope according to right.
Claims (6)
1. major diameter quartz glass tube reprocesses automatic chuck clamping device, it is characterised in that including main shaft, major diameter quartz glass tube
It is applied in the axial center hole of main shaft, one end of the main shaft is provided with several claws, and the claw is big straight for clamping
Diameter quartz glass tube, the other end of the main shaft are arranged with sleeve, and the sleeve can move on the axial direction of main shaft, described
Circumference setting is fluted,
One end of the sleeve is connected with the axial direction of several pull rods, the pull rod and main shaft towards claw, the end even circumferential
Centerline parallel, the other end of the sleeve are provided with several cylinders,
The main shaft invaginates towards sleeve one end circumference to be formed step-like, which is provided with main shaft end cap, the master
Hubcap is provided with spring groove I, and the opposite sleeve section of spring groove I is provided with spring groove II, the spring groove I and spring groove II
In be provided with spring, the bottom of the spring groove II is provided with the bolt hole for penetrating into groove, bolt is provided in the bolt hole,
During cylinder operation, cylinder compresses sleeve movement, sleeve extruding spring contraction, and pull rod is moved towards claw, and claw unclamps；
The claw is connected by the end of master jaw and pull rod, and the master jaw is connected by connecting rod with one end of L-type lever
It connects, the bending place of L-type lever and the support base of chuck body rivet, and the other end of L-type lever is connected with the end of pull rod, claw
Seat, connecting rod, L-type lever, support base and chuck body have collectively constituted rocker-slider mechanism, and driving card claw clip is tight or unclamps operation.
2. major diameter quartz glass tube according to claim 1 reprocesses automatic chuck clamping device, it is characterised in that the L
Type lever is connect with pull rod by connector.
3. major diameter quartz glass tube according to claim 1 reprocesses automatic chuck clamping device, it is characterised in that described
Master jaw is mounted on the sliding block of rolling guide, and sliding block is rolled by roller on the raceway of rolling guide, rolling guide installation
On chuck body in three slots being pre-machined, and positioned with locating piece in the wedging of rolling guide side, three groups of rolling guide-rail pairs
It is uniformly distributed on the circumference of chuck body.
4. major diameter quartz glass tube according to claim 1 reprocesses automatic chuck clamping device, it is characterised in that described
Clamping jaw is formed by machining graphite.
5. major diameter quartz glass tube according to claim 1 reprocesses automatic chuck clamping device, it is characterised in that described
Spring is arranged in pairs, and two adjacent bolts are axially provided in the groove of sleeve, and two bolts are applied in corresponding bolt
Kong Zhong, and two adjacent spring grooves II are corresponding with, spring is both provided in each spring groove II, in two adjacent springs
Between be provided with guide pin, the guide pin extends to main shaft end cap from sleeve.
6. major diameter quartz glass tube according to claim 1 reprocesses automatic chuck clamping device, it is characterised in that described
Cylinder is mounted in cylinder mounting base, and cylinder mounting base is covered mounted on spindle end, and main shaft end cap is extended to from step-like section
Main shaft surrounding, the spindle end that cylinder mounting base is fixed on the outside of main shaft cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810240223.3A CN108249744A (en) | 2018-03-22 | 2018-03-22 | Major diameter quartz glass tube reprocesses automatic chuck clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810240223.3A CN108249744A (en) | 2018-03-22 | 2018-03-22 | Major diameter quartz glass tube reprocesses automatic chuck clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108249744A true CN108249744A (en) | 2018-07-06 |
Family
ID=62747322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810240223.3A Pending CN108249744A (en) | 2018-03-22 | 2018-03-22 | Major diameter quartz glass tube reprocesses automatic chuck clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108249744A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110204185A (en) * | 2019-07-05 | 2019-09-06 | 郑州科探仪器设备有限公司 | A kind of quartz ampoule vacuum seal method and quartz ampoule vacuum seal equipment |
| CN113526849A (en) * | 2021-07-03 | 2021-10-22 | 四川神光石英科技有限公司 | Positioning device for deposition foundation rod of vertical weight making machine |
| US20220002181A1 (en) * | 2020-06-04 | 2022-01-06 | Gerresheimer Regensburg Gmbh | Method and System for Producing a Glass Container, and Air Bearing |
| CN114057383A (en) * | 2021-10-13 | 2022-02-18 | 浙江富乐德石英科技有限公司 | Quartz ring fire polishing device and method |
| CN114538757A (en) * | 2022-03-25 | 2022-05-27 | 永康众业机械设备有限公司 | Wedge chuck suitable for glass firing process |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2753698B1 (en) * | 1996-09-18 | 2004-01-30 | Moderne Mecanique | RETAINING CHUCK FOR TIGHTENING A GLASS TUBE |
| CN201013269Y (en) * | 2007-03-13 | 2008-01-30 | 陕西省核工业地质局工程机械研究所 | Lever-type hydraulic chuck |
| CN201415273Y (en) * | 2009-06-25 | 2010-03-03 | 重庆理工大学 | Hydraulic chuck |
| CN202180365U (en) * | 2011-06-23 | 2012-04-04 | 广州鑫南数控科技有限公司 | To-be-machined rod clamping mechanism for numerical-control lathe |
| CN103878262A (en) * | 2014-04-01 | 2014-06-25 | 四川豪特设备有限公司 | Hot spinning machine workpiece clamping structure |
| CN204135373U (en) * | 2014-10-15 | 2015-02-04 | 新昌县三特自动化科技有限公司 | A kind of Machinetool workpiece clamping mechanism |
| CN104588711A (en) * | 2015-01-09 | 2015-05-06 | 池州共康汽车零部件有限公司 | Floating hydraulic clamping chuck for vehicle |
| CN205237109U (en) * | 2015-12-15 | 2016-05-18 | 天润曲轴股份有限公司 | Three -jaw chuck that can 6 tight work pieces of clamp |
| CN205275454U (en) * | 2016-01-12 | 2016-06-01 | 中建材衢州金格兰石英有限公司 | Automatic flame polish device of quartz glass stick |
-
2018
- 2018-03-22 CN CN201810240223.3A patent/CN108249744A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2753698B1 (en) * | 1996-09-18 | 2004-01-30 | Moderne Mecanique | RETAINING CHUCK FOR TIGHTENING A GLASS TUBE |
| CN201013269Y (en) * | 2007-03-13 | 2008-01-30 | 陕西省核工业地质局工程机械研究所 | Lever-type hydraulic chuck |
| CN201415273Y (en) * | 2009-06-25 | 2010-03-03 | 重庆理工大学 | Hydraulic chuck |
| CN202180365U (en) * | 2011-06-23 | 2012-04-04 | 广州鑫南数控科技有限公司 | To-be-machined rod clamping mechanism for numerical-control lathe |
| CN103878262A (en) * | 2014-04-01 | 2014-06-25 | 四川豪特设备有限公司 | Hot spinning machine workpiece clamping structure |
| CN204135373U (en) * | 2014-10-15 | 2015-02-04 | 新昌县三特自动化科技有限公司 | A kind of Machinetool workpiece clamping mechanism |
| CN104588711A (en) * | 2015-01-09 | 2015-05-06 | 池州共康汽车零部件有限公司 | Floating hydraulic clamping chuck for vehicle |
| CN205237109U (en) * | 2015-12-15 | 2016-05-18 | 天润曲轴股份有限公司 | Three -jaw chuck that can 6 tight work pieces of clamp |
| CN205275454U (en) * | 2016-01-12 | 2016-06-01 | 中建材衢州金格兰石英有限公司 | Automatic flame polish device of quartz glass stick |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110204185A (en) * | 2019-07-05 | 2019-09-06 | 郑州科探仪器设备有限公司 | A kind of quartz ampoule vacuum seal method and quartz ampoule vacuum seal equipment |
| CN110204185B (en) * | 2019-07-05 | 2024-01-26 | 郑州科探仪器设备有限公司 | Quartz tube vacuum sealing method and quartz tube vacuum sealing equipment |
| US20220002181A1 (en) * | 2020-06-04 | 2022-01-06 | Gerresheimer Regensburg Gmbh | Method and System for Producing a Glass Container, and Air Bearing |
| CN113526849A (en) * | 2021-07-03 | 2021-10-22 | 四川神光石英科技有限公司 | Positioning device for deposition foundation rod of vertical weight making machine |
| CN114057383A (en) * | 2021-10-13 | 2022-02-18 | 浙江富乐德石英科技有限公司 | Quartz ring fire polishing device and method |
| CN114538757A (en) * | 2022-03-25 | 2022-05-27 | 永康众业机械设备有限公司 | Wedge chuck suitable for glass firing process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108249744A (en) | Major diameter quartz glass tube reprocesses automatic chuck clamping device | |
| US10525533B2 (en) | Lathe fixture for clamping automobile hub | |
| CN103962598B (en) | The automatic expansion core fixture of thin-walled tube kind part | |
| CN101502911B (en) | Friction welding apparatus | |
| CN104646998B (en) | The internal automatic forming of self-priming bulging device, tubing and self-align rolling device | |
| CN107116234A (en) | A kind of processing method of differential casing bearings at both ends position axiality | |
| CN204686803U (en) | Adjustable bearing nondestructive demounting device | |
| CN102350469A (en) | Winding method of spiral cooling pipe | |
| CN108556020B (en) | Clamping device for pipe cutting | |
| DE102011018817B4 (en) | Spiraldehnspanndorn and Spiraldehnspannhülse with rotating force application | |
| CN106141711A (en) | Hollow electromechanics clamping device | |
| CN108296806A (en) | A kind of overlength conducting rod type component process equipment and its centre frame | |
| CN206286336U (en) | Hydraulic type steel pipe drawing machine | |
| CN108883450A (en) | Device and method for being loaded onto bearing on roll neck and being used to pull down bearing from roll neck | |
| CN106163666A (en) | Rolling axle bush in disintegrating machine | |
| CN207464095U (en) | For the nose of punch, punch die, cold headers and the process equipment of materials in the tube cold-heading processing | |
| CN202556119U (en) | Rapid clamping device for spherical gasket | |
| CN210967039U (en) | Centrifugal quick clamping lathe fixture | |
| CN210998179U (en) | Clamp for superfinishing inner side wall of bearing outer ring | |
| CN211141169U (en) | Single-power multilayer rotor core centering device | |
| CN207119811U (en) | A kind of cutter holder for the processing of materials in the tube end | |
| CN202895497U (en) | Concentric shaft fixture for processing ceramic carrier rollers | |
| CN106670875B (en) | Unstressed electric motor end cap processing tool | |
| CN219358737U (en) | Double-shaft self-centering quick clamping device | |
| CN205244320U (en) | Reducing gear box locking device |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180706 |
|
| RJ01 | Rejection of invention patent application after publication |