CN113941957A - Scrap cleaning device for automobile brake fittings - Google Patents

Scrap cleaning device for automobile brake fittings Download PDF

Info

Publication number
CN113941957A
CN113941957A CN202111177436.4A CN202111177436A CN113941957A CN 113941957 A CN113941957 A CN 113941957A CN 202111177436 A CN202111177436 A CN 202111177436A CN 113941957 A CN113941957 A CN 113941957A
Authority
CN
China
Prior art keywords
box
fixedly connected
plate
shaped frame
lead screw
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
Application number
CN202111177436.4A
Other languages
Chinese (zh)
Inventor
杨小凤
戴国建
李邵伟
陈金火
刘慧�
许艺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Op Automotive Braking System Co ltd
Original Assignee
Anhui Op Automotive Braking System Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Op Automotive Braking System Co ltd filed Critical Anhui Op Automotive Braking System Co ltd
Priority to CN202111177436.4A priority Critical patent/CN113941957A/en
Publication of CN113941957A publication Critical patent/CN113941957A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06Dust extraction equipment on grinding or polishing machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)

Abstract

The invention discloses a debris cleaning device for automobile brake accessories, which comprises a base, wherein supporting plates are fixedly connected to the tops of two sides of the base, box-shaped frames are fixedly connected to the tops of the two groups of supporting plates, each box-shaped frame comprises a side plate and a bottom plate, a first motor is fixedly installed on the base, a first lead screw is fixedly connected to the top of the first motor, the first lead screw is spirally connected with a lifting plate through threads, and the left side and the right side of the lifting plate are movably connected with the inner walls of the two groups of supporting plates; the automobile part processing device is characterized in that a plurality of supporting columns are vertically and fixedly connected to the top side of the lifting plate, a plurality of through holes are formed in the lifting plate, and the supporting columns are movably sleeved with the corresponding through holes.

Description

Scrap cleaning device for automobile brake fittings
The technical field is as follows:
the invention relates to the field of automobile part machining, in particular to a scrap cleaning device for automobile brake accessories.
Background art:
the vehicle is a vehicle that has its own power to drive and can be driven by motor without the need of rail or electric power installation. In a broad sense, a vehicle that runs by being driven by its own mechanical energy is generally called an automobile.
Automobile parts are in a wide variety, nowadays, automobiles are more and more in brands, and the types of the automobiles are also more and more. The automobile can be divided into a passenger car and a commercial car, wherein the passenger car refers to a vehicle with less than nine seats (including a driver seat) and a main purpose of carrying passengers.
With the improvement of living standard of people, people consume more and more automobiles, and the market of automobile parts becomes larger and larger. Automobile parts manufacturers have also developed rapidly in recent years.
The production capacity of automobile manufacturing companies is increasing day by day in recent years, the output of matched brake system products is also greatly increased, and the quality problem is not negligible. However, the detection and processing of brake systems by enterprises have remained at a semi-automatic level, without corresponding automation equipment.
Automobile parts generate scraps during processing such as grinding, and the automobile parts need to be clamped and fixed, and the scraps are generated.
The invention content is as follows:
the technical problem to be solved by the invention is to provide a scrap cleaning device for automobile brake fittings, which can clamp, fix and process automobile parts, and uniformly collect scraps generated by processing after the scraps fall into the bottom of a box-shaped frame.
The technical problem to be solved by the invention is realized by adopting the following technical scheme: the debris cleaning device for the automobile brake accessories comprises a base, wherein supporting plates are fixedly connected to the tops of two sides of the base, box-shaped frames are fixedly connected to the tops of the two groups of supporting plates, each box-shaped frame comprises a side plate and a bottom plate, a first motor is fixedly mounted on the base, a first lead screw is fixedly connected to the top of the first motor, the first lead screw is spirally connected with a lifting plate through threads, and the left side and the right side of the lifting plate are movably connected with the inner walls of the two groups of supporting plates;
the vertical fixedly connected with a plurality of support columns in top side of lifter plate, a plurality of through-holes have been seted up on the lifter plate, the support column all cup joints with the through-hole activity that corresponds.
Preferably, the bottom of the side plates on the left side and the right side of the box-shaped frame are both provided with a guide outlet.
Preferably, the two sides of the box-shaped frame are fixedly provided with blanking hoppers, and the bottom of each blanking hopper is fixedly provided with a control valve.
Preferably, a second motor is fixedly mounted on a left side plate of the box-shaped frame, a second lead screw is fixedly connected to the right side of the second motor, the right end of the second lead screw is rotatably connected with a right side plate of the box-shaped frame, and the second lead screw is spirally connected with a scraper through threads.
Preferably, a brush is fixedly connected to the bottom side of the scraper.
Preferably, flexible chamber has all been seted up to the front side of box-shaped frame and rear side inner wall, and every group equal swing joint in the flexible intracavity has the grip block, and is two sets of a plurality of guide pillars of dorsal part fixedly connected with of grip block, every group the rear side of guide pillar runs through box-shaped frame fixedly connected with limiting plate, and every group the outside of guide pillar all twines there is the spring, the spring is located between the outer wall and the limiting plate of box-shaped frame, the dorsal part of grip block is provided with the inclined plane, and every group the top fixed mounting in flexible chamber has the telescopic link, and the bottom of every group telescopic link is rotated and is connected with the commentaries on classics roller, the commentaries on classics roller is located the upper portion on inclined plane.
Preferably, the inner wall of the support plate is fixedly provided with a slide rail, and two sides of the lifting plate are movably connected with the slide rail.
Preferably, the bottom of each outlet is provided with a slope.
The invention has the beneficial effects that: place auto parts in the inside of box frame, it is rotatory to drive first lead screw through first motor, thereby control the crane lift, the control support column goes up and down, jack-up auto parts to suitable height after, stop the lift, it goes up and down to be controlled the roller by the lifter of lateral wall, it is fixed to the centre gripping of auto parts through two sets of grip blocks of control inclined plane synchro control, fix it, the piece that processing was polished and is produced can fall into the inner chamber of box frame, auto parts after will processing takes off, the crane descends this moment, the top of lift post and the inner chamber bottom parallel and level of box frame this moment, the piece that processing produced falls into the inner chamber bottom of box frame this moment, the second motor drives the second lead screw rotation this moment, thereby control scraper blade back and forth movement, sweep the piece to the unified collection in the hopper down through the brush.
Description of the drawings:
in order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts;
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cleaning device according to the present invention;
FIG. 3 is a schematic view of the construction of the side walls of the cassette holder according to the present invention;
FIG. 4 is a top view of the base plate of the present invention;
FIG. 5 is a schematic view of the construction of the squeegee of the present invention;
wherein: 1. a base; 2. a support plate; 3. a box-shaped frame; 4. a base plate; 5. a lead-out port; 6. a first motor; 7. a first lead screw; 8. a lifting plate; 9. a support pillar; 10. a slide rail; 11. feeding a hopper; 12. a control valve; 13. a through hole; 14. a slope; 15. a clamping plate; 16. a bevel; 17. a telescoping chamber; 18. a guide post; 19. a limiting plate; 20. a spring; 21. a telescopic rod; 22. rotating the roller; 23. a second motor; 24. a second lead screw; 25. a squeegee; 26. and a brush.
The specific implementation mode is as follows:
in order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Example 1: as shown in fig. 1-5, a debris cleaning device for automobile brake accessories comprises a base 1, wherein support plates 2 are fixedly connected to the tops of two sides of the base 1, box-shaped frames 3 are fixedly connected to the tops of two groups of support plates 2, each box-shaped frame 3 comprises a side plate and a bottom plate 4, a first motor 6 is fixedly mounted on the base 1, a first lead screw 7 is fixedly connected to the top of the first motor 6, the first lead screw 7 is spirally connected with a lifting plate 8 through threads, and the left side and the right side of the lifting plate 8 are movably connected with the inner walls of the two groups of support plates 2;
the vertical fixedly connected with a plurality of support columns 9 in top side of lifter plate 8, a plurality of through-holes 13 have been seted up on the lifter plate 8, support column 9 all cup joints with the through-hole 13 activity that corresponds.
The bottom of the side plates on the left side and the right side of the box-shaped frame 3 are provided with guide outlets 5.
Hopper 11 down is all fixed mounting in the both sides of box frame 3, every group hopper 11's bottom fixed mounting has control valve 12 down, can control the derivation of inside crushed aggregates.
A second motor 23 is fixedly mounted on a left side plate of the box-shaped frame 3, a second lead screw 24 is fixedly connected to the right side of the second motor 23, the right end of the second lead screw 24 is rotatably connected with a right side plate of the box-shaped frame 3, and the second lead screw 24 is spirally connected with a scraper 25 through threads.
The bottom side of the scraper 25 is fixedly connected with a hairbrush 26 to enhance the cleaning capability.
The box-shaped frame is characterized in that telescopic cavities 17 are formed in the inner walls of the front side and the rear side of the box-shaped frame 3, each group of telescopic cavities 17 is internally and movably connected with a clamping plate 15, a plurality of guide pillars 18 are fixedly connected to the back side of the two groups of clamping plates 15, a limiting plate 19 is fixedly connected to the rear side of each group of guide pillars 18 and penetrates through the box-shaped frame 3, springs 20 are wound on the outer sides of the guide pillars 18 of each group, the springs 20 are located between the outer wall of the box-shaped frame 3 and the limiting plate 19, an inclined plane 16 is arranged on the back side of the clamping plate 15, a telescopic rod 21 is fixedly mounted at the top of each group of telescopic cavities 17, the bottom of each group of telescopic rods 21 is rotatably connected with a rotating roller 22, and the rotating roller 22 is located on the upper part of the inclined plane 16.
Place auto parts in the inside of box frame, it is rotatory to drive first lead screw through first motor, thereby control the crane lift, the control support column goes up and down, jack-up auto parts to suitable height after, stop the lift, it goes up and down to be controlled the roller by the lifter of lateral wall, it is fixed to the centre gripping of auto parts through two sets of grip blocks of control inclined plane synchro control, fix it, the piece that processing was polished and is produced can fall into the inner chamber of box frame, auto parts after will processing takes off, the crane descends this moment, the top of lift post and the inner chamber bottom parallel and level of box frame this moment, the piece that processing produced falls into the inner chamber bottom of box frame this moment, the second motor drives the second lead screw rotation this moment, thereby control scraper blade back and forth movement, sweep the piece to the unified collection in the hopper down through the brush.
Example 2: as shown in fig. 1-5, a debris cleaning device for automobile brake accessories comprises a base 1, wherein support plates 2 are fixedly connected to the tops of two sides of the base 1, box-shaped frames 3 are fixedly connected to the tops of two groups of support plates 2, each box-shaped frame 3 comprises a side plate and a bottom plate 4, a first motor 6 is fixedly mounted on the base 1, a first lead screw 7 is fixedly connected to the top of the first motor 6, the first lead screw 7 is spirally connected with a lifting plate 8 through threads, and the left side and the right side of the lifting plate 8 are movably connected with the inner walls of the two groups of support plates 2;
the vertical fixedly connected with a plurality of support columns 9 in top side of lifter plate 8, a plurality of through-holes 13 have been seted up on the lifter plate 8, support column 9 all cup joints with the through-hole 13 activity that corresponds.
The bottom of the side plates on the left side and the right side of the box-shaped frame 3 are provided with guide outlets 5.
Hopper 11 down is all fixed mounting in the both sides of box frame 3, every group hopper 11's bottom fixed mounting has control valve 12 down, can control the derivation of inside crushed aggregates.
A second motor 23 is fixedly mounted on a left side plate of the box-shaped frame 3, a second lead screw 24 is fixedly connected to the right side of the second motor 23, the right end of the second lead screw 24 is rotatably connected with a right side plate of the box-shaped frame 3, and the second lead screw 24 is spirally connected with a scraper 25 through threads.
The bottom side of the scraper 25 is fixedly connected with a hairbrush 26 to enhance the cleaning capability.
The box-shaped frame is characterized in that telescopic cavities 17 are formed in the inner walls of the front side and the rear side of the box-shaped frame 3, each group of telescopic cavities 17 is internally and movably connected with a clamping plate 15, a plurality of guide pillars 18 are fixedly connected to the back side of the two groups of clamping plates 15, a limiting plate 19 is fixedly connected to the rear side of each group of guide pillars 18 and penetrates through the box-shaped frame 3, springs 20 are wound on the outer sides of the guide pillars 18 of each group, the springs 20 are located between the outer wall of the box-shaped frame 3 and the limiting plate 19, an inclined plane 16 is arranged on the back side of the clamping plate 15, a telescopic rod 21 is fixedly mounted at the top of each group of telescopic cavities 17, the bottom of each group of telescopic rods 21 is rotatably connected with a rotating roller 22, and the rotating roller 22 is located on the upper part of the inclined plane 16.
The inner wall of the support plate 2 is fixedly provided with a slide rail 10, and two sides of the lifting plate 8 are movably connected with the slide rail 10.
The bottom of the outlet 5 is provided with a slope 14, so that blanking can be facilitated.
Place auto parts in the inside of box frame, it is rotatory to drive first lead screw through first motor, thereby control the crane lift, the control support column goes up and down, jack-up auto parts to suitable height after, stop the lift, it goes up and down to be controlled the roller by the lifter of lateral wall, it is fixed to the centre gripping of auto parts through two sets of grip blocks of control inclined plane synchro control, fix it, the piece that processing was polished and is produced can fall into the inner chamber of box frame, auto parts after will processing takes off, the crane descends this moment, the top of lift post and the inner chamber bottom parallel and level of box frame this moment, the piece that processing produced falls into the inner chamber bottom of box frame this moment, the second motor drives the second lead screw rotation this moment, thereby control scraper blade back and forth movement, sweep the piece to the unified collection in the hopper down through the brush.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The scrap cleaning device for the automobile brake accessories comprises a base (1), wherein supporting plates (2) are fixedly connected to the tops of two sides of the base (1), box-shaped frames (3) are fixedly connected to the tops of two groups of supporting plates (2), each box-shaped frame (3) comprises a side plate and a bottom plate (4), a first motor (6) is fixedly installed on the base (1), a first lead screw (7) is fixedly connected to the top of the first motor (6), the first lead screw (7) is spirally connected with a lifting plate (8) through threads, and the left side and the right side of the lifting plate (8) are movably connected with the inner walls of the two groups of supporting plates (2);
the top side of the lifting plate (8) is vertically and fixedly connected with a plurality of supporting columns (9), a plurality of through holes (13) are formed in the lifting plate (8), and the supporting columns (9) are movably sleeved with the corresponding through holes (13);
the box-shaped frame is characterized in that a second motor (23) is fixedly mounted on a left side plate of the box-shaped frame (3), a second lead screw (24) is fixedly connected to the right side of the second motor (23), the right end of the second lead screw (24) is rotatably connected with a right side plate of the box-shaped frame (3), and the second lead screw (24) is spirally connected with a scraper (25) through threads.
2. The debris sweeping device for an automobile brake fitting according to claim 1, wherein: the bottom parts of the side plates on the left side and the right side of the box-shaped frame (3) are provided with guide outlets (5).
3. The debris sweeping device for an automobile brake fitting according to claim 1, wherein: both sides of the box-shaped frame (3) are fixedly provided with blanking hoppers (11), and the bottom of each blanking hopper (11) is fixedly provided with a control valve (12).
4. The debris sweeping device for an automobile brake fitting according to claim 1, wherein: the bottom side of the scraper (25) is fixedly connected with a hairbrush (26).
5. The debris sweeping device for an automobile brake fitting according to claim 1, wherein: the inner wall of the support plate (2) is fixedly provided with a slide rail (10), and two sides of the lifting plate (8) are movably connected with the slide rail (10).
6. The debris sweeping device for an automobile brake fitting according to claim 2, wherein: the bottoms of the outlet openings (5) are provided with slopes (14).
CN202111177436.4A 2021-10-09 2021-10-09 Scrap cleaning device for automobile brake fittings Pending CN113941957A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111177436.4A CN113941957A (en) 2021-10-09 2021-10-09 Scrap cleaning device for automobile brake fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111177436.4A CN113941957A (en) 2021-10-09 2021-10-09 Scrap cleaning device for automobile brake fittings

Publications (1)

Publication Number Publication Date
CN113941957A true CN113941957A (en) 2022-01-18

Family

ID=79329476

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111177436.4A Pending CN113941957A (en) 2021-10-09 2021-10-09 Scrap cleaning device for automobile brake fittings

Country Status (1)

Country Link
CN (1) CN113941957A (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6678930B1 (en) * 2002-10-31 2004-01-20 Greg J. Owoc Universal snap-ring tool
JP2010012536A (en) * 2008-07-02 2010-01-21 Asahi Breweries Ltd Snap ring pliers
CN105328462A (en) * 2015-12-04 2016-02-17 泸州远程工程机械有限公司 Working table for avoiding scattering of scraps in mechanical part machining process
CN108689575A (en) * 2018-05-22 2018-10-23 徐州工程学院 A kind of mine water sludge handling equipment convenient for collection cutting particle
CN211279186U (en) * 2019-10-29 2020-08-18 滁州市凯德玻璃科技有限公司 Over-and-under type glass board drilling processing platform
WO2020224670A2 (en) * 2020-07-27 2020-11-12 苏州喜全软件科技有限公司 Machining support table
CN212311713U (en) * 2020-06-01 2021-01-08 湖北鑫凯东铝业股份有限公司 Burnishing device is used in aluminium alloy production with crushed aggregates is collected
CN212471086U (en) * 2020-04-10 2021-02-05 福建展拓创意家居有限公司 Clamping device for polishing surface of wooden product
CN212554490U (en) * 2020-04-30 2021-02-19 安徽万宝玻璃有限公司 Glass plate drilling platform
CN213001454U (en) * 2020-07-25 2021-04-20 上海蔚兰动力科技有限公司 Spare part belt cleaning device is used in new energy automobile production
CN213327336U (en) * 2020-08-26 2021-06-01 湖北省泛力科光电有限公司 Toughened glass cutting device

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6678930B1 (en) * 2002-10-31 2004-01-20 Greg J. Owoc Universal snap-ring tool
JP2010012536A (en) * 2008-07-02 2010-01-21 Asahi Breweries Ltd Snap ring pliers
CN105328462A (en) * 2015-12-04 2016-02-17 泸州远程工程机械有限公司 Working table for avoiding scattering of scraps in mechanical part machining process
CN108689575A (en) * 2018-05-22 2018-10-23 徐州工程学院 A kind of mine water sludge handling equipment convenient for collection cutting particle
CN211279186U (en) * 2019-10-29 2020-08-18 滁州市凯德玻璃科技有限公司 Over-and-under type glass board drilling processing platform
CN212471086U (en) * 2020-04-10 2021-02-05 福建展拓创意家居有限公司 Clamping device for polishing surface of wooden product
CN212554490U (en) * 2020-04-30 2021-02-19 安徽万宝玻璃有限公司 Glass plate drilling platform
CN212311713U (en) * 2020-06-01 2021-01-08 湖北鑫凯东铝业股份有限公司 Burnishing device is used in aluminium alloy production with crushed aggregates is collected
CN213001454U (en) * 2020-07-25 2021-04-20 上海蔚兰动力科技有限公司 Spare part belt cleaning device is used in new energy automobile production
WO2020224670A2 (en) * 2020-07-27 2020-11-12 苏州喜全软件科技有限公司 Machining support table
CN213327336U (en) * 2020-08-26 2021-06-01 湖北省泛力科光电有限公司 Toughened glass cutting device

Similar Documents

Publication Publication Date Title
CN104624569A (en) Waste tire cleaning device
CN209969045U (en) Solid waste oil and fat separating device
CN113941957A (en) Scrap cleaning device for automobile brake fittings
CN113878496A (en) Lifting supporting device for processing automobile brake accessories
CN112952262A (en) Automatic battery heat dissipation cabinet that removes dust
CN211991737U (en) Battery car converter screw assembly quality
CN211388018U (en) Polishing device for filter element processing
CN210614592U (en) Paint kettle belt cleaning device
CN215512403U (en) Waste recovery device is used in processing of tube-shape stainless steel mould
CN216859011U (en) Hardware plate punching and drilling device
CN216126898U (en) Numerical control vertical lathe convenient to clearance sweeps
CN212945681U (en) Cutting device for automobile plate machining
CN213320091U (en) Material storage rack for automobile part production
CN211677645U (en) Wave wheel type automatic material receiving and precipitating reactor
CN211413090U (en) A remove machine of gluing automatically for automatic upset bucket
CN204382004U (en) Pole plate brush limit machine
CN218312949U (en) Material spreading device of grinding wheel forming die
CN214933653U (en) Transportation equipment is used in production of car foaming shock pad
CN219193070U (en) Sand storage barrel for toughened glass production
CN214918012U (en) Filling machine is used in production of environment-friendly active carbon
CN214235404U (en) Cleaning device for batch inner and outer walls of aluminum pipes of vehicle air conditioner
CN219010153U (en) Tin bath with temperature control function
CN221455837U (en) Pedal arm welding assembly detects frame
CN218498993U (en) Large permanent magnet motor assembling device
CN217289526U (en) Chassis sliding rail structure made of low-carbon recycled steel

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20220118