CN106541308A - The deburred device of iron window-frame - Google Patents
The deburred device of iron window-frame Download PDFInfo
- Publication number
- CN106541308A CN106541308A CN201611015822.2A CN201611015822A CN106541308A CN 106541308 A CN106541308 A CN 106541308A CN 201611015822 A CN201611015822 A CN 201611015822A CN 106541308 A CN106541308 A CN 106541308A
- Authority
- CN
- China
- Prior art keywords
- frame
- fix bar
- accommodating cavity
- sanding body
- iron
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 156
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 78
- 230000005540 biological transmission Effects 0.000 claims abstract description 68
- 238000005498 polishing Methods 0.000 claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 239000000919 ceramic Substances 0.000 claims abstract description 4
- 238000001727 in vivo Methods 0.000 claims abstract description 4
- 239000011148 porous material Substances 0.000 claims description 17
- 239000002173 cutting fluid Substances 0.000 claims description 13
- 208000002925 dental caries Diseases 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 14
- 229910052751 metal Inorganic materials 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 4
- 238000003915 air pollution Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
-
- 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
- B24B55/00—Safety 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
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- 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
- B24B55/00—Safety 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
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention relates to metal processing sectors, specifically disclose a kind of deburred device of iron window-frame, including frame, some first transmission wheels, some grinding heads, high wind forcer and some second transmission wheels, the first transmission wheel is arranged on the lower end of frame；Grinding head is arranged on the middle part of frame, and grinding head is made up of the sanding body of fix bar made of iron and ceramics, and polishing sets the second accommodating cavity in vivo, and one end of sanding body is installed with blade, polishing steel wire is provided with the one end away from sanding body opening；The 3rd accommodating cavity is set in fix bar, one end of fix bar is fixedly connected with frame, the other end of fix bar passes through blade and sanding body to be connected with sanding body rotation away from one end of opening, and fix bar, fix bar and blade sliding contact；Fix bar is provided with solenoid on one end of frame.This programme can carry out deburred to the multiple faces on iron window-frame simultaneously.
Description
Technical field
The invention belongs to metal processing sectors, and in particular to a kind of dress for being exclusively used in processing the metallic bur power on iron window-frame
Put.
Background technology
Now Metal Cutting mainly adopt metal laser cutting machine, due to metal quality standard than it is relatively low or processing when
Misoperation, causes burr is produced on the cut surface of metal, and burr is that the remaining bits that metalwork surface occurs and surface are superfine
Little microscopic metal particle.The probability that burr occurs in metal surface is higher, so typically deburring can be carried out to metal surface
Process.
The species of deburring equipment is various on the market at present, mainly according to different types of spare parts, is gone using different
Burr equipment principle carries out deburred work.But most of equipment all can only enter to one or two sides of metal
Row polishing deburring, needs metalwork is carried out repeating processing, and this allows the process of metal deburring to become very complicated；And device
During polishing metal, metal fillings causes metal fillings not easily collecting, and metal fillings easily forms powder easily to splashes
Dirt is floated in atmosphere, causes air pollution.
The content of the invention
The invention is intended to a kind of deburred device of iron window-frame is provided, to enter to the multiple faces on iron window-frame simultaneously
Row deburred, and during deburred, also it is avoided that scrap iron from splashing.
In order to achieve the above object, base case of the invention is as follows：A kind of deburred device of iron window-frame, including
Frame, is provided with the first accommodating cavity in the frame, also including some first transmission wheels, some grinding heads and some second transmission
Wheel, some first transmission wheels are horizontally set on four walls of the first accommodating cavity, and the first transmission wheel is located under frame
End；Some grinding heads are horizontally set on four walls of the first accommodating cavity, and grinding head is located at the middle part of frame, described to beat
Bistrique is made up of the sanding body of fix bar made of iron and ceramics, and the polishing sets the second accommodating cavity, one end of sanding body in vivo
For opening, polishing steel wire is installed on the one end away from sanding body opening, in sanding body, is installed with blade, and blade with open
Mouth is oppositely arranged；The 3rd accommodating cavity is set in the fix bar, one end of fix bar is fixedly connected with frame, fix bar it is another
One end away from opening through blade and sanding body, and fix bar is held to rotate with sanding body and be connected, fix bar is connect with blade slip
Touch；The fix bar is provided with solenoid on one end of frame；Some second transmission wheels are horizontally set on first
On four walls of accommodating cavity, and the second transmission wheel is located at the upper end of frame, and second transmission wheel is provided with some through holes, through hole
Cutting fluid is inside placed with, and the outer surface of the second transmission wheel is provided with hairbrush；The bottom of the frame is provided with the iron window-frame of placement
Groove；Also include high wind forcer, the air outlet of the high wind generator is relative with the position of blade.
The principle of base case：During operation, first start the first transmission wheel, the second transmission wheel and high wind generator, to electromagnetism
Coil electricity, then by one end of iron window-frame near the second transmission wheel, the second transmission wheel is rotated, and the second transmission wheel is by iron window
Frame is rolled in deburred device, and now the surrounding of iron window-frame is contacted with the second transmission wheel；Second transmission wheel is in transmission
During, the cutting fluid in through hole is flowed out on hairbrush, has all picked cutting fluid when iron window-frame is contacted with hairbrush on surface, when
Before iron window-frame is moved at grinding head, the blade being fixedly connected in sanding body is blown by the high wind that high wind generator is produced
It is dynamic, and then drive whole sanding body and the polishing steel wire in sanding body to do circular-rotation, the iron window of polishing steel wire polishing of rotation
The surrounding of frame；The solenoid of the fix bar upper end of geo-stationary is powered simultaneously, makes fix bar made of iron have magnetic, steel of polishing
The iron filings produced after silk polishing can be drawn into in the 3rd accommodating cavity by fix bar；Second transmission wheel continues iron window-frame
It is transferred at the first transmission wheel, the first transmission wheel continues iron window-frame is sent in the groove of bottom of the frame, you can complete right
The cleaning work of iron window-frame burr.
The advantage of base case：1st, the first transmission wheel, grinding head and the second transmission wheel are horizontally set on the first of frame
On four walls of accommodating cavity, when to iron window-frame flash removed, deburred can be carried out to the surrounding of iron window-frame simultaneously, be kept away
Exempt from an iron window-frame is carried out repeating processing；And the first transmission wheel and the second biography are respectively provided with four walls of the first accommodating cavity
Send the transmission that wheel can make iron window-frame more stable；2nd, the second transmission wheel is provided with through hole, and cutting fluid, and are placed with through hole
The outer surface of two transmission wheels is provided with hairbrush, attached to the surface of iron window-frame while the second transmission wheel is in transmission iron window-frame
Upper uniform cutting fluid, convenient grinding head below carry out polishing processing to iron window-frame；3rd, sanding body is provided with the blade of rotation,
Blade is driven by wind-force, the blade of rotation drives sanding body and polishing steel wire to rotate, polishing steel wire can be polished iron window-frame
Surface, realizes the transmission and conversion of power；The 4th, solenoid is installed in fix bar made of iron, solenoid is powered and makes fixation
Bar magnetizes, and can attract the iron filings after polishing, it is to avoid scrap iron from splashing during magnetization；And sanding body is ceramic material, beaten to allow
Mill body can not be affected by fix bar magnetic force, being capable of normal rotation.
The burr that whole deburred device can be cleared up in iron window-frame surrounding simultaneously, and the burr after polishing can be by
Have magnetic fix bar to attract, it is to avoid iron filings splash after being polished, and are dissolved in air, cause air pollution.
Preferred version one：Based on scheme preferred version, be communicated with the fix bar the second accommodating cavity and
First pore of the 3rd accommodating cavity, is provided with the 4th accommodating cavity in first transmission wheel, the first transmission wheel is provided with some
Second pore, and the second pore connect with the 4th accommodating cavity, first pore is housed cavity with the 4th and is connected by tracheae.
By above-mentioned setting, when iron window-frame is sent in the first transmission wheel, has from polishing and be passed in the first transmission wheel in vivo
High wind, high wind are sprayed from the second pore, are applied on iron window-frame, are quickly dried up the cutting fluid on iron window-frame, make
The high wind that high wind generator is produced sufficiently is utilized.
Preferred version two：Preferably one preferred version, is provided with vertically beating upward in the groove of the frame
Bistrique.By above-mentioned setting, when iron window-frame is transferred to groove, the grinding head of bottom portion of groove will be gone to the bottom to iron window-frame
The burr in face is polished, and makes the deburring work of whole iron window-frame more thorough.
Preferred version three：Preferably two preferred version, the polishing steel wire are U-shaped, and polish the two of steel wire
End is each attached in sanding body.By above-mentioned setting, U-shaped polishing steel wire, can be more fast and accurately when burr is cleared up
Hook takes the burr on iron window-frame surface, and the scale removal process of burr can be convenient.
Preferred version four：Preferably three preferred version, the round and smooth mistake in junction of the fix bar and sanding body
Cross, and junction is recessed to the opening direction of sanding body.By above-mentioned setting, the magnetic in the presence of fix bar is subject to solenoid
During change, the rounding off of fix bar and sanding body line junction and contribute to fix bar to lower recess and attract iron filings to enter into fixation
In bar.
Description of the drawings
Fig. 1 is the structural representation of the deburred device embodiment of iron window-frame of the invention；
Right views of the Fig. 2 for Fig. 1；
Partial schematic diagrams of the Fig. 3 for Fig. 1.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Frame 10, groove 101, the first transmission wheel 20, the second pore the 201, the 4th hold
Be empty chamber 202, the second transmission wheel 30, through hole 301, sanding body 40, the accommodating cavity 402 of blade 401, second, polishing steel wire 403,
Fix bar 50, solenoid the 501, the 3rd house cavity 502, tracheae 503, iron window-frame 60, high wind generator 70.
Embodiment is substantially as shown in accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3：A kind of deburred device of iron window-frame 60, including
The high wind generator 70 of frame 10, some first transmission wheels 20, some grinding heads, some second transmission wheels and model BV77.
Frame 10 is vertically arranged, and the first transmission wheel 20 is horizontally set on four walls of the first accommodating cavity, and the first transmission wheel 20 is located at
The lower end of frame 10；Grinding head is horizontally set on four walls of the first accommodating cavity, and grinding head is located at the middle part of frame 10, machine
The bottom of frame 10 is provided with the groove 101 for placing iron window-frame 60, and grinding head vertically upward is provided with the groove 101 of frame 10,
The grinding head of 101 bottom of groove also can be polished to iron window-frame 60, make the deburring work of an iron window-frame 60 more thorough
Bottom.
Grinding head is made up of the sanding body 40 of fix bar made of iron 50 and ceramics, and the second accommodating cavity is set in sanding body 40
402, one end of sanding body 40 is opening, is installed with blade 401, and blade 401 is oppositely arranged with opening in sanding body 40；
Polishing steel wire 403 is installed on the one end away from the opening of sanding body 40, polishing steel wire 403 is for U-shaped, and polishes the two of steel wire 403
End is each attached in sanding body 40, and U-shaped polishing steel wire 403 can be fast and accurately hooked and take iron window-frame when burr is cleared up
Burr on 60 surfaces；The 3rd accommodating cavity 502 is set in fix bar 50, one end of fix bar 50 is fixedly connected with frame 10, Gu
The other end of fixed pole 50 passes through blade 401 and sanding body 40 to rotate with sanding body 40 and connect away from one end of opening, and fix bar 50
Connect, fix bar 50 and 401 sliding contact of blade；And the air outlet of high wind generator 70 is relative with the position of blade 401, high wind is sent out
Powered rotation of the raw device 70 for sanding body 40.
Fix bar 50 is provided with solenoid 501 on one end of frame 10, and solenoid 501 is by fix bar made of iron
After 50 magnetization, iron filings can be quickly collected；The of the second accommodating cavity 402 and the 3rd accommodating cavity is communicated with fix bar 50
One pore, is provided with the 4th accommodating cavity 202 in the first transmission wheel 20, the first transmission wheel 20 is provided with some second pores 201, and
Second pore 201 is connected with the 4th accommodating cavity 202, and the first pore is connected by tracheae 503 with the 4th accommodating cavity 202, is made
The high wind that high wind generator 70 is produced can be sent on the second pore 201 of the first transmission wheel 20, and by iron window-frame 60
Cutting fluid dry up.
Second transmission wheel 30 is horizontally set on four walls of the first accommodating cavity, and the second transmission wheel 30 is located at frame 10
Upper end, the second transmission wheel 30 are provided with some through holes 301, are placed with cutting fluid, and the appearance of the second transmission wheel 30 in through hole 301
Face is provided with hairbrush, facilitates the second transmission wheel 30 cutting fluid uniformly to be brushed on the surface of iron window-frame 60.
Additionally, fix bar 50 and 40 junction rounding off of sanding body, and junction is recessed to the opening direction of sanding body 40
Fall into.
In the present embodiment, during operation, first start the first transmission wheel 20, the second transmission wheel 30 and high wind generator 70, to electricity
Magnetic coil 501 is powered, and then by one end of iron window-frame 60 near the second transmission wheel 30, the second transmission wheel 30 is rotated, and second passes
Send wheel 30 that iron window-frame 60 is rolled in deburred device, now the surrounding of iron window-frame 60 is connect with the second transmission wheel 30
Touch；In transmit process, the cutting fluid in through hole 301 is flowed out on hairbrush second transmission wheel 30, and iron window-frame 60 is connect with hairbrush
Cutting fluid, when iron window-frame 60 be moved into grinding head at before, sanding body have been picked when tactile in the surrounding of iron window-frame 60 all
The blade 401 being fixedly connected on 40 is blown by the high wind that high wind generator 70 is produced, and then drives whole sanding body 40 and polishing
Polishing steel wire 403 on body 40 does circular-rotation, and the polishing steel wire 403 of rotation is polished the surrounding of iron window-frame 60；It is simultaneously relative
The solenoid 501 of static 50 upper end of fix bar has been powered, and fix bar made of iron 50 is magnetized by solenoid 501, makes solid
Fixed pole 50 has magnetic, while the iron filings that produce the 3rd can be housed by being drawn into for fix bar 50 after steel wire 403 of polishing is polished
In cavity 502；Second transmission wheel 30 continues iron window-frame 60 is transferred at the first transmission wheel 20, now strong in sanding body 40
Wind is by entering in tracheae 503 at the first pore, then the 4th accommodating cavity that the first transmission wheel 20 is moved to from tracheae 503
In 202, then spray from the second pore 201, be applied on iron window-frame 60, quickly the cutting fluid on iron window-frame 60 is blown
Dry, then the first transmission wheel 20 continues iron window-frame 60 is sent in the groove 101 of 10 bottom of frame, 101 bottom of groove
Grinding head will be polished to the burr of the bottom surface of iron window-frame 60, you can complete the fettler to 60 burr of iron window-frame
Make.
Above-described is only embodiments of the invention, the known general knowledge here such as concrete structure and/or characteristic in scheme
Excessive description is not made.It should be pointed out that for a person skilled in the art, on the premise of without departing from present configuration, also
Some deformations and improvement can be made, these should also be considered as protection scope of the present invention, these are real all without the present invention is affected
The effect applied and practical applicability.This application claims protection domain should be defined by the content of its claim, specification
In specific embodiment etc. record the content that can be used for explaining claim.
Claims (5)
1. a kind of deburred device of iron window-frame, including frame, is provided with the first accommodating cavity in the frame, its feature exists
In also including some first transmission wheels, some grinding heads and some second transmission wheels, some first transmission wheels are horizontally disposed with
On four walls of the first accommodating cavity, and the first transmission wheel is located at the lower end of frame；Some grinding heads are horizontally set on
On four walls of one accommodating cavity, and grinding head is located at the middle part of frame, and the grinding head is beaten with ceramic by fix bar made of iron
Mill body is constituted, and the polishing sets the second accommodating cavity in vivo, and one end of sanding body is opening, on the one end away from sanding body opening
Polishing steel wire is installed, blade in sanding body, is installed with, and blade is oppositely arranged with opening；Is provided with the fix bar
Three accommodating cavitys, one end of fix bar are fixedly connected with frame, and the other end of fix bar passes through blade and sanding body away from opening
One end, and fix bar and sanding body rotate and be connected, fix bar and blade sliding contact；The fix bar is near one end of frame
On solenoid is installed；Some second transmission wheels are horizontally set on four walls of the first accommodating cavity, and the second transmission
Wheel is provided with some through holes, cutting fluid, and the second transmission wheel is placed with through hole positioned at the upper end of frame, second transmission wheel
Outer surface be provided with hairbrush；The bottom of the frame is provided with the groove for placing iron window-frame；Also include high wind forcer, institute
The air outlet for stating high wind generator is relative with the position of blade.
2. the deburred device of iron window-frame according to claim 1, it is characterised in that the company of being provided with the fix bar
First pore of logical second accommodating cavity and the 3rd accommodating cavity, sets the 4th accommodating cavity in first transmission wheel, first passes
Send wheel to be provided with some second pores, and the second pore is connected with the 4th accommodating cavity, first pore and the 4th houses sky
Chamber is connected by tracheae.
3. the deburred device of iron window-frame according to claim 2, it is characterised in that set in the groove of the frame
There is grinding head vertically upward.
4. the deburred device of iron window-frame according to claim 3, it is characterised in that the polishing steel wire be it is U-shaped,
And the two ends of steel wire of polishing are each attached in sanding body.
5. the deburred device of iron window-frame according to claim 4, it is characterised in that the fix bar and sanding body
Junction rounding off, and opening direction from junction to sanding body be recessed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611015822.2A CN106541308B (en) | 2016-11-18 | 2016-11-18 | The deburred device of iron window-frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611015822.2A CN106541308B (en) | 2016-11-18 | 2016-11-18 | The deburred device of iron window-frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106541308A true CN106541308A (en) | 2017-03-29 |
| CN106541308B CN106541308B (en) | 2018-09-14 |
Family
ID=58394830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611015822.2A Active CN106541308B (en) | 2016-11-18 | 2016-11-18 | The deburred device of iron window-frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106541308B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102101253A (en) * | 2010-12-16 | 2011-06-22 | 重庆派斯克刀具制造有限公司 | Special six-shaft multi-station integration grinding machine for double-edge blade |
| KR101543228B1 (en) * | 2014-03-17 | 2015-08-10 | 주식회사 포스코 | Apparatus for removing rust of strip |
| CN204913531U (en) * | 2015-07-07 | 2015-12-30 | 浙江文邦家居用品有限公司 | Chopsticks four sides automatic edging machine |
| CN205650390U (en) * | 2016-05-09 | 2016-10-19 | 合肥同盛物资有限公司 | Aluminium bar surface anticorrosive treatment drying device |
| CN106078394A (en) * | 2016-08-05 | 2016-11-09 | 无锡市天龙装饰材料有限公司 | A kind of Automatic-clamping five metals polisher |
-
2016
- 2016-11-18 CN CN201611015822.2A patent/CN106541308B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102101253A (en) * | 2010-12-16 | 2011-06-22 | 重庆派斯克刀具制造有限公司 | Special six-shaft multi-station integration grinding machine for double-edge blade |
| KR101543228B1 (en) * | 2014-03-17 | 2015-08-10 | 주식회사 포스코 | Apparatus for removing rust of strip |
| CN204913531U (en) * | 2015-07-07 | 2015-12-30 | 浙江文邦家居用品有限公司 | Chopsticks four sides automatic edging machine |
| CN205650390U (en) * | 2016-05-09 | 2016-10-19 | 合肥同盛物资有限公司 | Aluminium bar surface anticorrosive treatment drying device |
| CN106078394A (en) * | 2016-08-05 | 2016-11-09 | 无锡市天龙装饰材料有限公司 | A kind of Automatic-clamping five metals polisher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106541308B (en) | 2018-09-14 |
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Effective date of registration: 20190214 Address after: 563000, 28 floor, Lin Jia Po, Wan Li Road, Zunyi, Guizhou. Patentee after: Zunyi Boxin strong intellectual property services Ltd. Address before: 563300 in the original 533 factory of Zunyi Economic Development Zone, Guizhou Province Patentee before: ZUNYI HUALONG INDUSTRY & TRADE Co.,Ltd. |
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Effective date of registration: 20190411 Address after: Room 107, Building No. 28, Hexili, Xiba, Chaoyang District, Beijing Patentee after: Li Qiannan Address before: 563000, 28 floor, Lin Jia Po, Wan Li Road, Zunyi, Guizhou. Patentee before: Zunyi Boxin strong intellectual property services Ltd. |
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Address after: 210000 No. 62, Nenjiang Road, Gulou District, Jiangsu, Nanjing Patentee after: Li Qiannan Address before: Room 107, Building No. 28, Hexili, Xiba, Chaoyang District, Beijing Patentee before: Li Qiannan |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201126 Address after: Happy town, Lanshan District, Rizhao City, Shandong Province Patentee after: Rizhao Fangjin Metal Products Co.,Ltd. Address before: 210000 No. 62, Nenjiang Road, Gulou District, Jiangsu, Nanjing Patentee before: Li Qiannan |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Burr cleaning device for iron window frames Effective date of registration: 20230612 Granted publication date: 20180914 Pledgee: Lanshan Branch of Rizhao Bank Co.,Ltd. Pledgor: Rizhao Fangjin Metal Products Co.,Ltd. Registration number: Y2023370010067 |