CN106441048A - Screw thread coaxial detection positioning sleeve, detection tool and method - Google Patents
Screw thread coaxial detection positioning sleeve, detection tool and method Download PDFInfo
- Publication number
- CN106441048A CN106441048A CN201611122135.0A CN201611122135A CN106441048A CN 106441048 A CN106441048 A CN 106441048A CN 201611122135 A CN201611122135 A CN 201611122135A CN 106441048 A CN106441048 A CN 106441048A
- Authority
- CN
- China
- Prior art keywords
- stud
- elastic jacket
- detection
- amesdial
- lock tube
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/003—Measuring of motor parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B5/252—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes
Abstract
The invention belongs to the technical field of diesel engine component part detection, and particularly relates to a screw thread coaxial detection positioning sleeve, detection tool and method, the inside surface of an elastic sleeve is designed into a specification that is the same with the detected screw thread, the invention simulates the work status at assembling the component part, and through the principle of utilizing swell sleeves, adds a detection component, the two adopt a cone surface to coordinate, so that at assembling the two components clamp tight the elastic sleeves, and cleverly transfer the shaft center line of the screw thread to the shaft center line of the lock set, then reutilize the V shape iron frock to detect precise coaxial error, the method greatly increases the accuracy of detection, reduces the labor intensity of measuring personnel, and speeds up the detection efficiency.
Description
Technical field
The invention belongs to Diesel engine parts detection technique field is and in particular to a kind of examine for thread spindle axiality
Abutment sleeve, cubing and the method surveyed.
Background technology
Screw thread plays very important effect in mechanical connection, and the especially part of high-speed overload connects, and is diesel engine
One important leverage link of quality, its mismachining tolerance directly influences the assembly precision of product, or even can cause when using
Screw thread internal stress increases, and produces fracture accident.
Some are required to detect the part of other sizes axiality on the basis of the screw thread of two ends, as shown in figure 1, this
Bolt requires on the basis of the screw thread at two ends, the axiality of detection central cylindrical portion, and traditional thread measurement relies solely on
Ring screw gauge come to judge the dimensional accuracy of screw thread it is impossible to detection screw thread form and position tolerance, such as concentricity tolerance.In prior art
The inspection of such part is directly the two ends screw thread of bolt to be placed on v block, plays table by swivel bolt and detects numerical value, but
Structure (as shown in Figure 2) according to screw thread, it is Major Diam that this detection method finds benchmark, rather than screw thread axial line, in reality
Often restricted by factors such as technique and equipment in the course of processing of border, Major Diam may be with the axial line decentraction of screw thread, institute
In this way improper.The public axial line so how accurately finding two ends screw thread is a difficult problem that inspection faces,
It is also an important quality control point to product for the testing department.
Content of the invention
It is an object of the invention to provide a kind of can improve axiality accuracy of detection for thread spindle axiality detection
Abutment sleeve, cubing and method.
For achieving the above object, the invention provides technical scheme below：A kind of determining for the detection of thread spindle axiality
Position sleeve, this sleeve has the flank of at least one and tested screw thread same size, and at least one and described flank
The face of cylinder being coaxially disposed.
Described sleeve includes elastic jacket and the lock tube of split type setting, and described flank is opened on elastic jacket, makes
The diameter of flank can increase with the harmomegathus of elastic jacket or reduce；The described face of cylinder is arranged on lock tube, described lock tube
It is additionally provided with the taper seat cooperating and elastic jacket between, when lock tube produces relative motion vertically with elastic jacket, bullet
Property chuck can in the presence of taper seat swell or reduce.
Described flank is opened on the inner ring surface of elastic jacket, and the described face of cylinder is the outer ring surface of lock tube, described lock tube
The outer ring surface of inner ring surface and elastic jacket be provided with the taper seat cooperating.
Described flank is opened on the outer ring surface of elastic jacket, and the described face of cylinder is the inner ring surface of lock tube, described lock tube
The inner ring surface of outer ring surface and elastic jacket be provided with the taper seat cooperating.
Described elastic jacket includes the cylindrical body that elastic metallic material is made, on the barrel of cylindrical body along the circumferential direction
It is arranged at intervals with a plurality of seam of the harmomegathus parallel to cylindrical body axis, what described each harmomegathus seam was staggered extends to the two of cylindrical body
End.
Described each harmomegathus seam is provided with, away from one end of respective opening, the rounded transitional groove stitching width with diameter greater than harmomegathus.
A kind of cubing for detecting stud axiality, including described abutment sleeve, described abutment sleeve is two
Individual, the flank of two abutment sleeves constitutes screw thread cooperation with two thread segments of stud respectively；Cubing also includes amesdial
And the V-block matching with the face of cylinder of abutment sleeve with two, two V-blocks arrange on the same line, two abutment sleeves
Lie in a horizontal plane on two V-blocks, so that the face of cylinder in stud stage casing is suspended between two V-blocks；Described amesdial is fixed on
On one support, the thimble of amesdial withstands on the face of cylinder in stud stage casing.
A kind of method detecting stud axiality using described cubing, comprises the steps；
Step 1：Twist pre- for two thread segments of the elastic jacket of two abutment sleeves and stud from the two ends of stud
Tightly, and make elastic jacket taper seat miner diameter end outwardly；
Step 2：From stud two ends, the lock tube that two determine outer sleeve is respectively fitted over two elastic jackets, and by instrument
Lock tube is struck tightly, so that the female thread of elastic jacket is fitted close with the external screw thread of stud；
Step 3：Two positioning jackets are placed on two V-blocks together with stud, adjust amesdial position, make amesdial
Thimble withstand on the face of cylinder in stud stage casing, amesdial fix after observe amesdial reading；
Step 4：Rotate stud at least one week, observe the change of amesdial reading, and data is recorded；
Step 5：By amesdial along stud axial translation one end distance, then repeat step 4；
Step 6：At least twice, detection terminates repeat step 5.
The method have technical effect that：Elastic jacket inner surface is designed to and is detected screw thread identical rule by the present invention
Lattice, operating mode during simulation parts assembly, and the principle by using ringfeder, increase a detection part, between the two using cone
Face coordinates, and so just can compress elastic jacket in assembling, you can the axial line of screw thread is dexterously transformed into the axle of lock tube
On heart line, recycle v block frock just to can detect that accurate coaxiality error, greatly strengthen the accuracy of detection, mitigate
The labor intensity of survey crew, accelerates detection efficiency.
Brief description
Fig. 1 is the structural representation of stud to be measured；
Fig. 2 is the thread segment partial enlarged view of stud to be measured；
Fig. 3 is the perspective view of the elastic jacket of embodiments of the invention 1；
Fig. 4 is the perspective view of the lock tube of embodiments of the invention 1；
Fig. 5 is the sectional view of embodiments of the invention 1；
Fig. 6 is the section view map brushing of embodiments of the invention 2；
Fig. 7 is the perspective view of embodiments of the invention 3.
Specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
As shown in Figure 4,5, a kind of abutment sleeve for the detection of thread spindle axiality, this sleeve has at least one and quilt
Survey the flank 22 of screw thread same size, and at least one face of cylinder 32 of being coaxially disposed with described flank 22.
Preferably, as shown in Figure 3,4, described sleeve includes elastic jacket 20 and the lock tube 30 of split type setting, described spiral shell
Stricture of vagina face 22 is opened on elastic jacket 20, so that the diameter of flank 22 is increased with the harmomegathus of elastic jacket 20 or to reduce；
The described face of cylinder 32 is arranged on lock tube 30, is additionally provided with, between described lock tube 30 and elastic jacket 20, the taper seat cooperating
21st, 32, when lock tube 30 produces relative motion vertically with elastic jacket 20, elastic jacket 20 can be in taper seat 21,32
Act on lower swell or reduce.
Preferably, as shown in figure 3, described elastic jacket 20 includes the cylindrical body that elastic metallic material is made, tubular is originally
Circumferentially spaced on the barrel of body it is provided with a plurality of harmomegathus parallel to cylindrical body axis seam 23, described each harmomegathus seam 23
The staggered two ends extending to cylindrical body.Preferably, to be provided with diameter big away from one end of respective opening for described each harmomegathus seam 23
Stitch the rounded transitional groove 231 of 23 width in harmomegathus.
Elastic jacket 20 inner surface is designed to and is detected screw thread identical specification by the present invention, during simulation parts assembly
Operating mode, and the principle by using ringfeder, increase a detection part, adopt cone match between the two, so in assembling
Just elastic jacket 20 can be compressed, you can dexterously the axial line of screw thread is transformed on the axial line of lock tube 30, recycle V-type
Ironworker's dress just can detect that accurate coaxiality error, greatly strengthen the accuracy of detection, alleviates the work of survey crew
Intensity, accelerates detection efficiency.
Embodiment 1
As shown in figure 5, described flank 22 is opened on the inner ring surface of elastic jacket 20, the described face of cylinder 32 is lock tube 30
Outer ring surface, the inner ring surface of described lock tube 30 and the outer ring surface of elastic jacket 20 are provided with the taper seat 21,32 cooperating.This is real
Apply example to can be used in positioning externally threaded axis.
Embodiment 2
As shown in fig. 6, described flank 22 is opened on the outer ring surface of elastic jacket 20, the described face of cylinder 32 is lock tube 30
Inner ring surface, the outer ring surface of described lock tube 30 and the inner ring surface of elastic jacket 20 are provided with the taper seat 21,32 cooperating.This is real
Apply example to can be used in positioning the axis of female thread.
Embodiment 3
As shown in fig. 7, a kind of cubing for detecting stud axiality, including described abutment sleeve 1, described fixed
Position sleeve 1 is two, and the flank 22 of two abutment sleeves 1 constitutes screw thread cooperation with two thread segments 11 of stud 2 respectively；
Cubing also includes amesdial 3 and the V-block 5 matching with two with the face of cylinder 32 of abutment sleeve 1, and two V-blocks 5 are arranged on
On same straight line, two abutment sleeves 1 lie in a horizontal plane on two V-blocks 5, make the face of cylinder 12 in stud 2 stage casing be suspended at two V
Between type block 5；Described amesdial 3 is fixed on a support 4, and the thimble of amesdial 3 withstands on the face of cylinder 12 in stud 2 stage casing
On.
Embodiment 4
A kind of method detecting stud 2 axiality using described cubing, comprises the steps；
Step 1：From the two ends of stud 2 by two thread segments of the elastic jacket 20 of two abutment sleeves 1 and stud 2
11 pre-screwings, and make elastic jacket 20 taper seat 21,32 miner diameter end outwardly；
Step 2：From stud 2 two ends, the lock tube 30 that two determine outer sleeve is respectively fitted over two elastic jackets 20, and borrows
Lock tube 30 is struck tightly by assistant engineer's tool, so that the female thread of elastic jacket 20 is fitted close with the external screw thread of stud 2；
Step 3：Two positioning jackets are placed on two V-blocks 5 together with stud 2, adjust amesdial 3 position, make thousand
The thimble dividing table 3 withstands on the face of cylinder 32 in stud 2 stage casing, and amesdial 3 observes amesdial 3 reading after fixing；
Step 4：Rotate stud 2 at least one week, observe the change of amesdial 3 reading, and data is recorded；
Step 5：By amesdial 3 along stud 2 axial translation one end distance, then repeat step 4；
Step 6：At least twice, detection terminates repeat step 5.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (8)
1. a kind of for thread spindle axiality detection abutment sleeve it is characterised in that：This sleeve have at least one with tested
The flank of screw thread same size, and at least one face of cylinder of being coaxially disposed with described flank.
2. according to claim 1 for thread spindle axiality detection abutment sleeve it is characterised in that：Described sleeve bag
Include elastic jacket and the lock tube of split type setting, described flank is opened on elastic jacket, enable the diameter of flank with
The harmomegathus of elastic jacket and increase or reduce；The described face of cylinder is arranged on lock tube, also sets between described lock tube and elastic jacket
There is the taper seat cooperating, when lock tube produces relative motion vertically with elastic jacket, elastic jacket can be in taper seat
In the presence of swell or reduce.
3. according to claim 2 for thread spindle axiality detection abutment sleeve it is characterised in that：Described flank
It is opened on the inner ring surface of elastic jacket, the described face of cylinder is outer ring surface, the inner ring surface of described lock tube and the elastic jacket of lock tube
Outer ring surface be provided with the taper seat cooperating.
4. according to claim 2 for thread spindle axiality detection abutment sleeve it is characterised in that：Described flank
It is opened on the outer ring surface of elastic jacket, the described face of cylinder is inner ring surface, the outer ring surface of described lock tube and the elastic jacket of lock tube
Inner ring surface be provided with the taper seat cooperating.
5. according to claim 3 or 4 for thread spindle axiality detection abutment sleeve it is characterised in that：Described bullet
Property chuck includes the cylindrical body that elastic metallic material is made, on the barrel of cylindrical body circumferentially spaced be provided with a plurality of
Parallel to the harmomegathus seam of cylindrical body axis, the staggered two ends extending to cylindrical body of described each harmomegathus seam.
6. according to claim 5 for thread spindle axiality detection abutment sleeve it is characterised in that：Described each harmomegathus
Seam is provided with, away from one end of respective opening, the rounded transitional groove stitching width with diameter greater than harmomegathus.
7. a kind of cubing for detecting stud axiality it is characterised in that：Any one including claim 1,2,3,5,6
Abutment sleeve described in, described abutment sleeve is two, flank two spiral shells with stud respectively of two abutment sleeves
Stricture of vagina section constitutes screw thread cooperation；Cubing also includes amesdial and the V-block matching with two with the face of cylinder of abutment sleeve, and two
V-block is arranged on the same line, and two abutment sleeves lie in a horizontal plane on two V-blocks, so that the face of cylinder in stud stage casing is hanged
Put between two V-blocks；Described amesdial is fixed on a support, and the thimble of amesdial withstands on the face of cylinder in stud stage casing
On.
8. cubing described in a kind of employing claim 7 detects the method for stud axiality it is characterised in that including following walking
Suddenly；
Step 1：From the two ends of stud by two thread segment pre-screwings of the elastic jacket of two abutment sleeves and stud, and
And make elastic jacket taper seat miner diameter end outwardly；
Step 2：From stud two ends, the lock tube that two determine outer sleeve is respectively fitted over two elastic jackets, and will lock by instrument
Set strikes tightly, so that the female thread of elastic jacket is fitted close with the external screw thread of stud；
Step 3：Two positioning jackets are placed on two V-blocks together with stud, adjust amesdial position, make the top of amesdial
Pin withstands on the face of cylinder in stud stage casing, and amesdial observes amesdial reading after fixing；
Step 4：Rotate stud at least one week, observe the change of amesdial reading, and data is recorded；
Step 5：By amesdial along stud axial translation one end distance, then repeat step 4；
Step 6：At least twice, detection terminates repeat step 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611122135.0A CN106441048A (en) | 2016-12-08 | 2016-12-08 | Screw thread coaxial detection positioning sleeve, detection tool and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611122135.0A CN106441048A (en) | 2016-12-08 | 2016-12-08 | Screw thread coaxial detection positioning sleeve, detection tool and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106441048A true CN106441048A (en) | 2017-02-22 |
Family
ID=58216182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611122135.0A Pending CN106441048A (en) | 2016-12-08 | 2016-12-08 | Screw thread coaxial detection positioning sleeve, detection tool and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106441048A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478121A (en) * | 2017-09-08 | 2017-12-15 | 重庆清平机械有限责任公司 | Adjustable feeler gauge |
| CN108020195A (en) * | 2017-12-06 | 2018-05-11 | 陆沈杰 | A kind of axiality detection device for lathe thread spindle |
| CN109579674A (en) * | 2018-11-15 | 2019-04-05 | 北京北机机电工业有限责任公司 | A kind of depth of parallelism test device and test method |
| CN114396908A (en) * | 2022-02-18 | 2022-04-26 | 汪建平 | Bearing inner and outer ring coaxiality detection device |
| CN116718098A (en) * | 2023-08-09 | 2023-09-08 | 成都国营锦江机器厂 | Online measurement device for coaxiality of main stay bar of helicopter and application method |
| CN114396908B (en) * | 2022-02-18 | 2024-05-03 | 深圳市真理想自动化科技有限公司 | Bearing inner and outer ring coaxiality detection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786119A (en) * | 2009-12-14 | 2010-07-28 | 江苏飞船股份有限公司 | Bevel gear internal splined hole pre-expansion device |
| CN202527637U (en) * | 2012-05-02 | 2012-11-14 | 济南中森机械制造有限公司 | Inner-expansion device for tube component external thread edging |
| CN105004255A (en) * | 2015-08-10 | 2015-10-28 | 广西玉柴机器股份有限公司 | Auxiliary apparatus for measuring coaxiality of double-end stud |
| WO2016011942A1 (en) * | 2014-07-23 | 2016-01-28 | 北京航天控制仪器研究所 | Apparatus for detecting coaxiality of rotary table frame |
| CN206540508U (en) * | 2016-12-08 | 2017-10-03 | 安庆中船柴油机有限公司 | A kind of abutment sleeve detected for thread spindle axiality and cubing |
-
2016
- 2016-12-08 CN CN201611122135.0A patent/CN106441048A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786119A (en) * | 2009-12-14 | 2010-07-28 | 江苏飞船股份有限公司 | Bevel gear internal splined hole pre-expansion device |
| CN202527637U (en) * | 2012-05-02 | 2012-11-14 | 济南中森机械制造有限公司 | Inner-expansion device for tube component external thread edging |
| WO2016011942A1 (en) * | 2014-07-23 | 2016-01-28 | 北京航天控制仪器研究所 | Apparatus for detecting coaxiality of rotary table frame |
| CN105004255A (en) * | 2015-08-10 | 2015-10-28 | 广西玉柴机器股份有限公司 | Auxiliary apparatus for measuring coaxiality of double-end stud |
| CN206540508U (en) * | 2016-12-08 | 2017-10-03 | 安庆中船柴油机有限公司 | A kind of abutment sleeve detected for thread spindle axiality and cubing |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478121A (en) * | 2017-09-08 | 2017-12-15 | 重庆清平机械有限责任公司 | Adjustable feeler gauge |
| CN107478121B (en) * | 2017-09-08 | 2019-10-22 | 重庆清平机械有限责任公司 | Adjustable feeler gauge |
| CN108020195A (en) * | 2017-12-06 | 2018-05-11 | 陆沈杰 | A kind of axiality detection device for lathe thread spindle |
| CN109579674A (en) * | 2018-11-15 | 2019-04-05 | 北京北机机电工业有限责任公司 | A kind of depth of parallelism test device and test method |
| CN109579674B (en) * | 2018-11-15 | 2020-07-14 | 北京北机机电工业有限责任公司 | Parallelism testing device and method |
| CN114396908A (en) * | 2022-02-18 | 2022-04-26 | 汪建平 | Bearing inner and outer ring coaxiality detection device |
| CN114396908B (en) * | 2022-02-18 | 2024-05-03 | 深圳市真理想自动化科技有限公司 | Bearing inner and outer ring coaxiality detection device |
| CN116718098A (en) * | 2023-08-09 | 2023-09-08 | 成都国营锦江机器厂 | Online measurement device for coaxiality of main stay bar of helicopter and application method |
| CN116718098B (en) * | 2023-08-09 | 2023-10-17 | 成都国营锦江机器厂 | Online measurement device for coaxiality of main stay bar of helicopter and application method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106441048A (en) | Screw thread coaxial detection positioning sleeve, detection tool and method | |
| CN105547106B (en) | A kind of deep hole internal diameter measuring device | |
| CN206540508U (en) | A kind of abutment sleeve detected for thread spindle axiality and cubing | |
| CN106152991A (en) | Shaft sleeve parts inner and outer diameter measurement equipment | |
| CN107764150A (en) | A kind of endoporus glitch detection method of Model For The Bush-axle Type Parts | |
| CN105066883A (en) | Method for rapidly measuring end surface pin hole location degree of revolving body type part | |
| CN104121843A (en) | Tool suite for detecting coaxial degree and symmetric degree of internal conical surface and external profile surface and detection method thereof | |
| CN104142111B (en) | A kind of screw rod and use this screw flight hole perpendicularity cubing | |
| CN105115399A (en) | Air cylinder body bore hole spigot depth detection tool | |
| CN208833709U (en) | A kind of eddy current probe and vortex detection device for metal pipe material | |
| CN104567630B (en) | A kind of taper detection method and device | |
| CN107339927A (en) | Engine cylinder-body cylinder-bore diameter measurement instrument | |
| CN106197217B (en) | A kind of accurate detection device of bearing ring outer-diameter accuracy | |
| CN205664754U (en) | Single -stop -type quick measuring device of axle sleeve class product | |
| CN105136005B (en) | A kind of hole position misalignment of axe checking tool and method | |
| CN109931893A (en) | A kind of pneumoelectric detection device of quick detection hole class internal diameter | |
| CN106382906A (en) | Engine cylinder body crankshaft hole diameter measurement tool | |
| CN204594369U (en) | A kind of high precision conical surface pulsation measurement cubing | |
| CN209961100U (en) | Special gauge for measuring distance from center of three-pin frame hole to journal measuring point | |
| CN103884252B (en) | The gauge of a kind of short circular arc concave ball shape face size measuring long shaft part and method | |
| CN206891338U (en) | A kind of imperial palace calipers simple to operate | |
| CN205718755U (en) | The sensor mounting hole detecting tool of detonation pressure sleeve | |
| CN110530245A (en) | A kind of cylinder cover guide pipe internal-external circle concentricity cubing and detection method | |
| CN205981031U (en) | Survey instrument of buret way diameter | |
| CN206193059U (en) | A double ended probes for key -type connection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |
|
| RJ01 | Rejection of invention patent application after publication |