CN105619207A - Full-automatic grinding miller for ball valve ball - Google Patents
Full-automatic grinding miller for ball valve ball Download PDFInfo
- Publication number
- CN105619207A CN105619207A CN201610060108.9A CN201610060108A CN105619207A CN 105619207 A CN105619207 A CN 105619207A CN 201610060108 A CN201610060108 A CN 201610060108A CN 105619207 A CN105619207 A CN 105619207A
- Authority
- CN
- China
- Prior art keywords
- motor
- ball
- plate
- ball valve
- full
- 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
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
- B24B15/04—Machines or devices designed for grinding seat surfaces; Accessories therefor on valve members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/02—Lapping machines or devices; Accessories designed for working surfaces of revolution
- B24B37/025—Lapping machines or devices; Accessories designed for working surfaces of revolution designed for working spherical surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a full-automatic grinding miller for a ball valve ball. The full-automatic grinding miller comprises a workbench, a grinding part and a fixing column, wherein the grinding part is used for grinding the ball valve ball, and the fixing column is used for fixing the ball valve ball. The workbench is provided with a transverse motor installation plate and a longitudinal motor installation plate. The transverse motor installation plate is provided with a first motor and a second motor which are arranged in a linear shape. The first motor and the second motor are oppositely arranged on the transverse motor installation plate and are provided with a tool part and a clamping head correspondingly. The two ends of the clamping head are connected with the tool part and the grinding part correspondingly. The fixing column is provided with a third motor for driving the fixing column to rotate. The third motor is arranged on the longitudinal motor installation plate. A rotating mechanism is arranged between the transverse motor installation plate and the workbench. According to the technical scheme, the full-automatic grinding miller for the ball valve ball has the effects that the structure is simple, the manufacturing cost is low and the machining efficiency is improved effectively.
Description
Technical field
The present invention relates to the Full-automatic grinder of a kind of ball for ball valve.
Background technology
In order to make ball valve reach corresponding sealing property requirement, it usually needs the spheroid of ball valve is ground processing. At present, our domestic enterprise generally adopts and manual spheroid is ground, and it exists working (machining) efficiency shortcoming low, ropy, and external Full-automatic grinder exists the problem that structure complexity, price are high. In order to solve this problem, people have developed a kind of structure first to semi-automatic grinder simple, price also relative moderate, but, owing to it is semi-automatic, also need to the manual operation added, thus its working (machining) efficiency and production cost problem still suffer from certain deficiency.
Summary of the invention
For the deficiency that prior art exists, it is an object of the invention to provide a kind of simple in construction, cheap and be effectively improved the Full-automatic grinder of working (machining) efficiency.
For achieving the above object, the technical scheme is that the Full-automatic grinder of a kind of ball for ball valve, including workbench, the abrasive article that ball for ball valve is ground and the fixing post that ball for ball valve is fixed, described workbench is provided with cross motor installing plate and longitudinal motor mounting plate, described cross motor installing plate is provided with the first motor and the second motor, described first motor and the second motor linearly and are oppositely arranged on described cross motor installing plate, described first motor and the second motor are respectively arranged with tool part and chuck, the two ends of described chuck are connected with tool part and described abrasive article respectively, described fixing post is provided with the 3rd motor driving its rotation, described 3rd motor is arranged on described longitudinal motor mounting plate, it is provided with rotating mechanism between described cross motor installing plate and workbench.
By adopting technique scheme, during grinding, spheroid is fixed on fixing post, 3rd motor drives fixing post to rotate, first motor and the second motor drive abrasive article that spheroid is ground, and make cross motor installing plate rotate by rotating mechanism so that each different angles of spheroid can be ground by abrasive article. Therefore, technical solution of the present invention, there is simple in construction, cheap and be effectively improved the technique effect of working (machining) efficiency.
The present invention is further arranged to: described rotating mechanism includes positioning plate and is connected axle, described positioning plate is fixing with the upper surface of described workbench to be connected, described connection axle is axially rotatably provided on described positioning plate with radially location, circumference, and the upper end of described connection axle is fixing with described cross motor installing plate to be connected.
By adopting technique scheme, cross motor installing plate can rotate around connecting the relative workbench of axle, so that each different angles of spheroid can be ground by abrasive article.
The present invention is further arranged to: described positioning plate includes plate-like body and is arranged on the first ring wall in the middle part of plate-like body upper surface, described plate-like body is fixing with the upper surface of described workbench to be connected, described connection axle includes cylindrical body and is arranged on the connecting plate of cylindrical body upper surface, the outer sheath of described cylindrical body is provided with clutch shaft bearing and is arranged in described first ring wall, and described connecting plate is fixing with described cross motor installing plate to be connected.
By adopting technique scheme, simple in construction, and improve stability.
The present invention is further arranged to: the periphery of described plate-like body is additionally provided with the second ring wall, the inner side of described second ring wall is provided with the second bearing, the lower surface of described cross motor installing plate is provided with the location convex tendon arranged in the form of a ring, the suitable setting of external diameter of the internal diameter of described location convex tendon and described second ring wall, the upper end of described second ring wall is positioned in the convex tendon of described location.
By adopting technique scheme, improve while stability further, also there is effect convenient for assembly.
The present invention is further arranged to: described first motor, second motor respectively and is provided with rail mechanism between described cross motor installing plate, described rail mechanism includes guide rail, slide block and the first electric baseboard, second electric baseboard, described guide rail is linearly arranged on described cross motor installing plate, described first motor and the second motor are separately fixed on described first electric baseboard and the second electric baseboard, described slide block is provided with a number of and is respectively provided with bottom described first electric baseboard and the second electric baseboard, described guide rail matches with described slide block setting.
By adopting technique scheme, abrasive article can move along with the first motor, the second motors along rails mechanism, improves the convenience of processing.
The present invention is further arranged to: being provided with a number of cushion block between described guide rail and described cross motor installing plate, described cushion block is connected by connector is fixing with guide rail.
By adopting technique scheme, further increase the stability of structure.
The present invention is further arranged to: described first electric baseboard and the second electric baseboard are respectively arranged with driving transversal driving mechanism, and described transversal driving mechanism drives described first electric baseboard and the second electric baseboard to move along described rail mechanism respectively.
By adopting technique scheme, driven by transversal driving mechanism described first electric baseboard and the second electric baseboard to move along described rail mechanism respectively, further increase the convenience of processing.
The present invention is further arranged to: described transversal driving mechanism is set to screw mandrel and the handwheel being connected with described screw mandrel.
By adopt technique scheme so that structure, operate simpler.
Below in conjunction with accompanying drawing, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention structure chart;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the A portion enlarged drawing of Fig. 1;
Fig. 4 is the B portion enlarged drawing of Fig. 1;
Fig. 5 is the C portion enlarged drawing of Fig. 1;
Fig. 6 is the positioning plate example structure figure of the present invention;
Fig. 7 is the positioning plate example structure sectional view of the present invention;
Fig. 8 is the connection axle example structure figure of the present invention.
Detailed description of the invention
Referring to accompanying drawing 1 to accompanying drawing 8, the Full-automatic grinder of ball for ball valve disclosed by the invention, including workbench 1, the abrasive article 2 that ball for ball valve is ground and the fixing post 3 that ball for ball valve is fixed, described workbench 1 is provided with cross motor installing plate 4 and longitudinal motor mounting plate 5, described cross motor installing plate 4 is provided with the first motor 6 and the second motor 7, described first motor 6 and the second motor 7 linearly and are oppositely arranged on described cross motor installing plate 4, described first motor 6 and the second motor 7 are respectively arranged with tool part 8 and chuck 9, the two ends of described chuck 9 are connected with tool part 8 and described abrasive article 2 respectively, described fixing post 3 is provided with the 3rd motor 10 driving its rotation, described 3rd motor 10 is arranged on described longitudinal motor mounting plate 5, it is provided with rotating mechanism between described cross motor installing plate 4 and workbench 1. by adopting technique scheme, during grinding, spheroid is fixed on fixing post 3,3rd motor 10 drives fixing post 3 to rotate, first motor 6 and the second motor 7 drive abrasive article 2 that spheroid is ground, and make cross motor installing plate 4 rotate by rotating mechanism so that each different angles of spheroid can be ground by abrasive article 2. therefore, technical solution of the present invention, there is simple in construction, cheap and be effectively improved the technique effect of working (machining) efficiency.
The present embodiment is further arranged to: described rotating mechanism includes positioning plate 11 and is connected axle 12, described positioning plate 11 is fixing with the upper surface of described workbench 1 to be connected, described connection axle 12 is axially rotatably provided on described positioning plate 11 with radially location, circumference, and the upper end of described connection axle 12 is fixing with described cross motor installing plate 4 to be connected. By adopting technique scheme, cross motor installing plate 4 can rotate around connecting the relative workbench 1 of axle 12, so that each different angles of spheroid can be ground by abrasive article 2.
The present embodiment is further arranged to: described positioning plate 11 includes plate-like body 1102 and is arranged on the first ring wall 1101 in the middle part of plate-like body 1102 upper surface, described plate-like body 1102 is fixing with the upper surface of described workbench 1 to be connected, described connection axle 12 includes cylindrical body 1201 and is arranged on the connecting plate 1202 of cylindrical body 1201 upper surface, the outer sheath of described cylindrical body 1201 is provided with clutch shaft bearing 13 and is arranged in described first ring wall 1101, and described connecting plate 1202 is fixing with described cross motor installing plate 4 to be connected. By adopting technique scheme, simple in construction, and improve stability.
The present embodiment is further arranged to: the periphery of described plate-like body 1102 is additionally provided with the second ring wall 1103, the inner side of described second ring wall 1103 is provided with the second bearing 14, the lower surface of described cross motor installing plate 4 is provided with the location convex tendon 401 arranged in the form of a ring, the suitable setting of external diameter of the internal diameter of described location convex tendon 401 and described second ring wall 1103, the upper end of described second ring wall 1103 is positioned in described location convex tendon 401. By adopting technique scheme, improve while stability further, also there is effect convenient for assembly.
The present embodiment is further arranged to: described first motor 6, second motor 7 respectively and is provided with rail mechanism between described cross motor installing plate 4, described rail mechanism includes guide rail 15, slide block 17 and the first electric baseboard 18, second electric baseboard 19, described guide rail 15 is linearly arranged on described cross motor installing plate 4, described first motor 6 and the second motor 7 are separately fixed on described first electric baseboard 18 and the second electric baseboard 19, described slide block 17 is provided with a number of and is respectively provided with bottom described first electric baseboard 18 and the second electric baseboard 19, described guide rail 15 matches with described slide block 17 setting. by adopting technique scheme, abrasive article 2 can move along rail mechanism along with first motor the 6, second motor 7, improves the convenience of processing.
The present embodiment is further arranged to: being provided with a number of cushion block 20 between described guide rail 15 and described cross motor installing plate 4, described cushion block 20 is connected by connector 21 is fixing with guide rail 15. By adopting technique scheme, further increase the stability of structure.
The present embodiment is further arranged to: described first electric baseboard 18 and the second electric baseboard 19 are respectively arranged with driving transversal driving mechanism, and described transversal driving mechanism drives described first motor 6 base plate and the second motor 7 base plate to move along described rail mechanism respectively. By adopting technique scheme, driven by transversal driving mechanism described first electric baseboard 18 and the second electric baseboard 19 to move along described rail mechanism respectively, further increase the convenience of processing.
The present embodiment is further arranged to: described transversal driving mechanism is set to screw mandrel and the handwheel 22 being connected with described screw mandrel. By adopt technique scheme so that structure, operate simpler.
Preferably, the present embodiment is further arranged to: be provided with resilient snubber 23 between described chuck 9 and tool part 8. By adopting technique scheme, decrease the damage of parts, extend service life. The present embodiment is further arranged to: described elastic buffer 23 is set to spring, and described spring housing is located at the outside of chuck 9 and tool part 8, and the two ends of spring offset with described chuck 9 and tool part 8 setting respectively. By adopting technique scheme so that structure is simpler, stable.
Claims (8)
1. the Full-automatic grinder of a ball for ball valve, it is characterized in that: include workbench, the abrasive article that ball for ball valve is ground and the fixing post that ball for ball valve is fixed, described workbench is provided with cross motor installing plate and longitudinal motor mounting plate, described cross motor installing plate is provided with the first motor and the second motor, described first motor and the second motor linearly and are oppositely arranged on described cross motor installing plate, described first motor and the second motor are respectively arranged with tool part and chuck, the two ends of described chuck are connected with tool part and described abrasive article respectively, described fixing post is provided with the 3rd motor driving its rotation, described 3rd motor is arranged on described longitudinal motor mounting plate, it is provided with rotating mechanism between described cross motor installing plate and workbench.
2. the Full-automatic grinder of ball for ball valve according to claim 1, it is characterized in that: described rotating mechanism includes positioning plate and is connected axle, described positioning plate is fixing with the upper surface of described workbench to be connected, described connection axle is axially rotatably provided on described positioning plate with radially location, circumference, and the upper end of described connection axle is fixing with described cross motor installing plate to be connected.
3. the Full-automatic grinder of ball for ball valve according to claim 2, it is characterized in that: described positioning plate includes plate-like body and is arranged on the first ring wall in the middle part of plate-like body upper surface, described plate-like body is fixing with the upper surface of described workbench to be connected, described connection axle includes cylindrical body and is arranged on the connecting plate of cylindrical body upper surface, the outer sheath of described cylindrical body is provided with clutch shaft bearing and is arranged in described first ring wall, and described connecting plate is fixing with described cross motor installing plate to be connected.
4. the Full-automatic grinder of ball for ball valve according to claim 3, it is characterized in that: the periphery of described plate-like body is additionally provided with the second ring wall, the inner side of described second ring wall is provided with the second bearing, the lower surface of described cross motor installing plate is provided with the location convex tendon arranged in the form of a ring, the suitable setting of external diameter of the internal diameter of described location convex tendon and described second ring wall, the upper end of described second ring wall is positioned in the convex tendon of described location.
5. the Full-automatic grinder of the ball for ball valve according to claim 1 or 2 or 3 or 4, it is characterized in that: described first motor, second motor respectively and is provided with rail mechanism between described cross motor installing plate, described rail mechanism includes guide rail, slide block and the first electric baseboard, second electric baseboard, described guide rail is linearly arranged on described cross motor installing plate, described first motor and the second motor are separately fixed on described first electric baseboard and the second electric baseboard, described slide block is provided with a number of and is respectively provided with bottom described first electric baseboard and the second electric baseboard, described guide rail matches with described slide block setting.
6. the Full-automatic grinder of ball for ball valve according to claim 5, it is characterised in that: being provided with a number of cushion block between described guide rail and described cross motor installing plate, described cushion block is connected by connector is fixing with guide rail.
7. the Full-automatic grinder of ball for ball valve according to claim 6, it is characterized in that: described first electric baseboard and the second electric baseboard are respectively arranged with driving transversal driving mechanism, described transversal driving mechanism drives described first electric baseboard and the second electric baseboard to move along described rail mechanism respectively.
8. the Full-automatic grinder of ball for ball valve according to claim 7, it is characterised in that: described transversal driving mechanism is set to screw mandrel and the handwheel being connected with described screw mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060108.9A CN105619207A (en) | 2016-01-28 | 2016-01-28 | Full-automatic grinding miller for ball valve ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060108.9A CN105619207A (en) | 2016-01-28 | 2016-01-28 | Full-automatic grinding miller for ball valve ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105619207A true CN105619207A (en) | 2016-06-01 |
Family
ID=56034752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610060108.9A Pending CN105619207A (en) | 2016-01-28 | 2016-01-28 | Full-automatic grinding miller for ball valve ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105619207A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145557A (en) * | 2017-12-21 | 2018-06-12 | 重庆千乔机电有限公司 | Valve sealing face grinding device |
| CN109333271A (en) * | 2018-11-01 | 2019-02-15 | 徐州华腾耐磨材料有限公司 | A kind of solid iron ball automatically grinding device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000271829A (en) * | 1999-03-25 | 2000-10-03 | Ntn Corp | Rotary table |
| JP2001038608A (en) * | 1999-07-30 | 2001-02-13 | Disco Abrasive Syst Ltd | Sphere grinding device |
| CN201693370U (en) * | 2010-06-01 | 2011-01-05 | 江苏武东机械有限公司 | Vertical lathe workbench |
| CN201736029U (en) * | 2010-07-06 | 2011-02-09 | 环球工业机械（东莞）有限公司 | Rotary division workbench |
| CN202763652U (en) * | 2012-09-04 | 2013-03-06 | 北京青锋达精密技术有限责任公司 | Numerical control (NC) spherical pair grinding machine |
| CN202877900U (en) * | 2012-11-08 | 2013-04-17 | 无锡京华重工装备制造有限公司 | Short main shaft worktable structure of vertical lathe |
| CN203003659U (en) * | 2013-01-22 | 2013-06-19 | 温州市木野数控设备有限公司 | Machine tool for running-in machining of ball and valve seat in ball valve |
| CN203125149U (en) * | 2013-04-11 | 2013-08-14 | 黑旋风锯业股份有限公司 | Static pressure support rotary table |
| CN204036230U (en) * | 2014-08-15 | 2014-12-24 | 球豹阀门有限公司 | Spheroid autogenous mill |
| CN105014523A (en) * | 2015-08-12 | 2015-11-04 | 广州中勋阀门检测有限公司 | All-directional grinding tool for metal seal ball valve |
| CN205325379U (en) * | 2016-01-28 | 2016-06-22 | 温州阿泰科机械科技有限公司 | Spheroidal full -automatic grinding machine of ball valve |
-
2016
- 2016-01-28 CN CN201610060108.9A patent/CN105619207A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000271829A (en) * | 1999-03-25 | 2000-10-03 | Ntn Corp | Rotary table |
| JP2001038608A (en) * | 1999-07-30 | 2001-02-13 | Disco Abrasive Syst Ltd | Sphere grinding device |
| CN201693370U (en) * | 2010-06-01 | 2011-01-05 | 江苏武东机械有限公司 | Vertical lathe workbench |
| CN201736029U (en) * | 2010-07-06 | 2011-02-09 | 环球工业机械（东莞）有限公司 | Rotary division workbench |
| CN202763652U (en) * | 2012-09-04 | 2013-03-06 | 北京青锋达精密技术有限责任公司 | Numerical control (NC) spherical pair grinding machine |
| CN202877900U (en) * | 2012-11-08 | 2013-04-17 | 无锡京华重工装备制造有限公司 | Short main shaft worktable structure of vertical lathe |
| CN203003659U (en) * | 2013-01-22 | 2013-06-19 | 温州市木野数控设备有限公司 | Machine tool for running-in machining of ball and valve seat in ball valve |
| CN203125149U (en) * | 2013-04-11 | 2013-08-14 | 黑旋风锯业股份有限公司 | Static pressure support rotary table |
| CN204036230U (en) * | 2014-08-15 | 2014-12-24 | 球豹阀门有限公司 | Spheroid autogenous mill |
| CN105014523A (en) * | 2015-08-12 | 2015-11-04 | 广州中勋阀门检测有限公司 | All-directional grinding tool for metal seal ball valve |
| CN205325379U (en) * | 2016-01-28 | 2016-06-22 | 温州阿泰科机械科技有限公司 | Spheroidal full -automatic grinding machine of ball valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145557A (en) * | 2017-12-21 | 2018-06-12 | 重庆千乔机电有限公司 | Valve sealing face grinding device |
| CN109333271A (en) * | 2018-11-01 | 2019-02-15 | 徐州华腾耐磨材料有限公司 | A kind of solid iron ball automatically grinding device |
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| 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: 20160601 |
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| RJ01 | Rejection of invention patent application after publication |