CN104190644A - Cleaning device of taking and putting head of chip mounter - Google Patents
Cleaning device of taking and putting head of chip mounter Download PDFInfo
- Publication number
- CN104190644A CN104190644A CN201410431071.7A CN201410431071A CN104190644A CN 104190644 A CN104190644 A CN 104190644A CN 201410431071 A CN201410431071 A CN 201410431071A CN 104190644 A CN104190644 A CN 104190644A
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- Prior art keywords
- cleaning
- head
- chip mounter
- cleaning device
- putting
- 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.)
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Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 150
- 230000005540 biological transmission Effects 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 239000000306 component Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000012459 cleaning agent Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
Landscapes
- Cleaning In General (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
The invention discloses a cleaning device of a taking and putting head of a chip mounter. Cleaning heads is arranged, a cleaning assembly is installed in each cleaning head, the cleaning heads and connecting heads are connected in a butting mode in the cleaning process, a driving element drives the cleaning heads to clean the outer circles of the connecting heads in a rotary mode, and the purpose of automatic cleaning is realized. The cleaning motion and cleaning time are both controllable and adjustable, the automatic cleaning process does not need artificial interference, the workload is lightened, work efficiency is improved, and the normal operation of a production line is guaranteed. The multiple cleaning heads are arranged corresponding to the connecting heads, the multiple cleaning heads realize linkage, multiple connecting positions on the taking and putting head can be cleaned simultaneously, and the work efficiency is high.
Description
Technical field
The invention belongs to chip mounter and get the clean technologies field of putting head, be specifically related to a kind of chip mounter and get the cleaning device of putting head.
Background technology
Chip mounter claims again placement equipment, surface mount system, is a kind of common nucleus equipment on circuit board fabrication production line.In production line, after it is configured in point gum machine or screen process press, be, by mobile mounting head, Surface Mount Component is positioned over to a kind of equipment on PCB pad exactly, general dividing manually and full-automatic two kinds.
Article one, production line generally comprises many chip mounters.Chip mounter is drawn electronic devices and components be placed on the relevant position of circuit board by the program weaving.One of core component that completes sucking action in chip mounter is to get to put head, and chip mounter generally has two to get and put head, gets to put as first for one 8 or 12 suction nozzles can be installed.Owing to getting, put head and complete absorption by Air Flow, use get after certain hour put head install on the cylindrical of hollow cylindrical connector of suction nozzle can absorption dust etc. pollutant, affect service behaviour, so necessary periodic cleaning.
Getting in current factory put most manual cleaning that adopts, and pulls down after suction nozzle, with specific purpose tool, the dust-free paper that has adsorbed cleaning agent is enclosed within to get by hand and puts on a connector that is connected cooperation with suction nozzle, and manual rotation cleans to get puts head, until reach requirement.This clean method efficiency is very low, can only clean at every turn and get an interface putting head, and cleaning efficiency is low, and the amount of labour is large, causes the production line stop time long, to factory, brings larger shutdown loss.
Therefore, in view of above problem, be necessary to propose a kind of automatic cleaning apparatus, to realize, to getting the connector of putting on head, carry out automated cleaning, reduce workload, increase work efficiency, guarantee the normal operation of production line.
Summary of the invention
In view of this, the invention provides a kind of chip mounter and get the cleaning device of putting head, when clean, by cleaning head is docked to setting with connector, driving element drives cleaning head to rotate the cylindrical that cleans connector, realizes the object of automated cleaning.Without operating personnel, manually connector is cleaned one by one, reduce workload, increase work efficiency, guarantee the normal operation of production line.
A kind of chip mounter proposing according to object of the present invention is got the cleaning device of putting head, for cleaning, gets the cylindrical of putting a upper binding head, and described connector is hollow cylindrical structure, and described connector is connected with the suction nozzle of chip mounter,
Described cleaning device comprises cleaning head and the driving element that drives described cleaning head running, and the upper end of described cleaning head is sleeve structure, and lower end is fixedly connected with rotating shaft; When clean, described cleaning head is socketed on described connector and achieves a butt joint, and between the inner circle of described cleaning head and the cylindrical of described connector, is matched in clearance, and described cleaning head inner side is provided with cleaning member.
Preferred: described cleaning head is one or arrange a plurality of corresponding to described connector, and a plurality of cleaning heads are integrated on a mount pad removably, rotationally, and described mount pad lower end is stretched out in described rotating shaft.
Preferred: described cleaning device also comprises realizes the synchronous coupled wheel rotating of a plurality of cleaning heads, and described coupled wheel correspondence is arranged in each rotating shaft.
Preferred: described coupled wheel is belt wheel, between each belt wheel, by driving-belt, connects.
Preferred: on described mount pad, be also provided with regulating wheel, described driving-belt is around on described regulating wheel.
Preferred: between described driving element and described rotating shaft, to be also provided with transmission mechanism, between described driving element and described transmission mechanism, by flexible axle, to be connected.
Preferred: described transmission mechanism comprises power transmission shaft, described power transmission shaft one end is connected with described flexible axle, and the other end is connected with a rotating shaft.
Preferred: in described power transmission shaft and described rotating shaft, to be provided with intermeshing bevel gear of realizing transmission of power and commutation.
Preferred: in described rotating shaft, be also arranged with spring, described spring supporting is in described mount pad upper end.
Preferred: on described mount pad, to be also provided with the fixed part positioning while docking with connector for cleaning head.
Compared with prior art, chip mounter disclosed by the invention is got the advantage of cleaning device of putting head and is:
By cleaning head is set, cleaning member is installed in cleaning head, when clean, cleaning head is docked to setting with connector, driving element drives the cylindrical of the clean connector of cleaning head rotation, realizes the object of automated cleaning.Without operating personnel, manually connector is cleaned one by one, reduce workload, increase work efficiency, guarantee the normal operation of production line.
Cleaning head can be arrange a plurality of corresponding to connector, and a plurality of cleaning head realization interlock, can to getting a plurality of link positions of putting on head, clean simultaneously, and operating efficiency is higher.
By sheathed spring in rotating shaft, when cleaning head docks with connector, the excessive damaged in collision causing between cleaning head front end and connector of avoiding exerting oneself, plays the effect of effective cushion effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 gets the structural representation of putting head.
Fig. 2 is the structural representation of cleaning device.
Fig. 3 is the stereogram of the full-automatic cleaning head of integrated form.
Fig. 4 is the cutaway view of the full-automatic cleaning head of integrated form.
The title of the numeral in figure or the corresponding component of alphabetical representative:
11, get put 12, connecting interface 13, connector 14, dividing plate 15, camera
21, drive control box 22, flexible axle 23, the full-automatic cleaning head 24 of integrated form, the semi-automatic cleaning head of single-point type
31, cleaning head 32, rotating shaft 33, belt wheel 34, regulating wheel 35, fork 36, the first bevel gear 37, the second bevel gear 38, driving-belt 39, mount pad 40, hook
41, spring 42, bearing 43, bearing gland 44, power transmission shaft
The specific embodiment
Getting in current factory put most manual cleaning that adopts, and pulls down after suction nozzle, with specific purpose tool, the dust-free paper that has adsorbed cleaning agent is enclosed within to get by hand and puts on a connector that is connected cooperation with suction nozzle, and manual rotation cleans to get puts head, until reach requirement.This clean method efficiency is very low, can only clean at every turn and get an interface putting head, and cleaning efficiency is low, and the amount of labour is large, causes the production line stop time long, to factory, brings larger shutdown loss.
The present invention is directed to deficiency of the prior art, provide a kind of chip mounter to get to put the cleaning device of head, when clean, by cleaning head dock to settings with connector, the cylindrical of connector is cleaned in the rotation of driving element drive cleaning head, realizes the object of automated cleaning.Without operating personnel, manually connector is cleaned one by one, reduce workload, increase work efficiency, guarantee the normal operation of production line.
To technical scheme of the present invention, be clearly and completely described by the specific embodiment below.Obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Please also refer to Fig. 1 to Fig. 4, a kind of chip mounter is got the cleaning device of putting head, for cleaning, get the cylindrical of putting a upper binding head 13, connector 13 be positioned at get put 11 with connecting interface 12 center positions of suction nozzle (not shown), connector 13 is hollow cylindrical structure, and connector 13 is connected with the suction nozzle of chip mounter.According to using needs, getting, put a plurality of connectors of operated by rotary motion on 11, a plurality of connectors can be the many rows that be arranged in parallel, and centre is provided with dividing plate 14, get to put on 11 to be also provided with camera 15, in order to the placement location of detected electrons components and parts.
Cleaning device comprises cleaning head 31, and cleaning head 31 can be one, forms the semi-automatic cleaning head 24 of single-point type, and the type cleaning head needs the hand-held cleaning head of operating personnel clean one by one, but the rotation of cleaning head can be automatic control.
Cleaning head also can be arrange a plurality of corresponding to connector 13, forms the full-automatic cleaning head 23 of integrated form, and a plurality of cleaning heads 31 are integrated on a mount pad 39 removably, rotationally, and the lower end of mount pad 39 is stretched out in rotating shaft 32.During use, by by the full-automatic cleaning head 23 of integrated form and connector corresponding setting one by one, make to get a plurality of link positions of putting on head and realize cleanly simultaneously, raise the efficiency, and without personnel's hand-held, realize clean full-automation.
Cleaning device also comprises in drive control box 21, drive control box 21 and is provided with driving element, power supply and kinetic control system, and kinetic control system can be controlled the rotating speed of cleaning head and time etc.The interface that power output is set on drive control box 21, drive control box 21 can be connected by the full-automatic cleaning head 23 of flexible axle 22 and integrated form or the semi-automatic cleaning head 24 of single-point type, controls cleaning head and rotates.Driving element can be drive motors.
Wherein, driving element can be arranged at the inside of cleaning head, directly by drive control box, controls its motion, saves output flexible shaft.Or it is inner directly driving element, power supply and control circuit etc. to be directly integrated in to single clearing head, directly cleaning head is controlled.
The upper end of cleaning head 31 is sleeve structure, and lower end is fixedly connected with rotating shaft 32; When clean, cleaning head 31 is socketed on connector 13 and achieves a butt joint, and between the cylindrical of the inner circle of cleaning head 31 and connector 13, is matched in clearance, and cleaning head inner side is provided with cleaning member.Cleaning member is generally the dust-free paper that absorption has cleaning agent, during use, can directly dust-free paper be fixed on to the inside of cleaning head.After long-time use, dust-free paper there will be the situations such as the saturated or damage of dirt, can again change cleaning head.For saving cost, also dust-free paper removably can be placed in to cleaning head inside, be convenient to change.
The full-automatic cleaning head of the integrated form of take is example, and cleaning device also comprises realizes the synchronous coupled wheel rotating of a plurality of cleaning heads 31, and coupled wheel correspondence is arranged in each rotating shaft 32.
Wherein coupled wheel is belt wheel 33, and 33 of each belt wheels connect by driving-belt 38.Driving element can output power to one of them rotating shaft, owing to linking by driving-belt between each rotating shaft, can realize the synchronous rotation of a plurality of cleaning heads, improves cleaning efficiency.Wherein driving-belt can be round belt, flat rubber belting, V band, Timing Belt or other driving-belts, and different driving-belts can be selected corresponding canoe voluntarily, does not specifically limit.
On mount pad 39, be provided with fork 35, be provided with regulating wheel 34 on fork 35, driving-belt 38 is around on regulating wheel 34.Fork can be fixed by torsionspring (not shown), and when driving-belt is lax, fork can drive regulating wheel to swing tension driving-belt, and during driving-belt tensioning, driving-belt can drive regulating wheel and fork to swing and adjust rate of tension.
Coupled wheel also can be gear, and the gear between adjacent two rotating shafts is intermeshing, guarantees the synchronous rotation of a plurality of cleaning heads.
In addition, also can coupled wheel be set and increase the quantity of drive motors, each drive motors is controlled a cleaning head, and concrete mode does not limit.
32 of driving element and rotating shafts are also provided with transmission mechanism, between driving element and transmission mechanism, by flexible axle 22, are connected.Transmission mechanism comprises power transmission shaft 44, and power transmission shaft 44 one end are connected with flexible axle 22, and the other end is connected with a rotating shaft 32.In power transmission shaft 44 and rotating shaft 32, be provided with intermeshing bevel gear of realizing transmission of power and commutation, be respectively the first bevel gear 36 and the second bevel gear 37.According to use, need difference, if do not needed commutation, also can adopt general gear engagement or driving-belt transmission.
By adopting flexible axle to connect driving element and transmission mechanism carry-over moment, reduced the overall weight of this cleaning device.
In rotating shaft 32, be also arranged with spring 41, spring 41 is supported in the upper end of mount pad 39.By sheathed spring in rotating shaft, when cleaning head docks with connector, the excessive damaged in collision causing between cleaning head front end and connector of avoiding exerting oneself, the effectively effect of cushion effect.
On mount pad 39, be also provided with the fixed part positioning while docking with connector for cleaning head.Fixed part is hook 40.While being used for using, putting head and articulate fixingly with getting, avoid dropping.
The operation principle of cleaning device is as follows:
During operation, first cleaning head 31 and cleaned getting being put to head docks, each cleaning head of the full-automatic cleaning head of integrated form being enclosed within get to put head needs on cleaned connector 13, and the full-automatic cleaning head utilization hook 40 of integrated form hangs over to get and puts 11 below simultaneously, avoids dropping.
Driving element starts, Bowden cable 22 is connected moment transmission with power transmission shaft 44, power drives the first bevel gear 36 to rotate by Bowden cable, move through the first bevel gear 36 and pass to the second bevel gear 37, the second bevel gear 37 drives its corresponding rotating shaft 32 to rotate, and rotating shaft 32 drives cleaning head 31 to rotate and realizes cleaning action.In every rotating shaft 32, be all provided with belt wheel 33,33 of all belt wheels are connected by driving-belt 38, thereby also drive all rotating shafts to rotate when the second bevel gear 37 drives the rotating shaft 32 at its place to rotate, and have realized the cleaning action of all cleaning heads.
The invention discloses a kind of chip mounter and get the cleaning device of putting head, by cleaning head is set, cleaning member is installed in cleaning head, when clean, cleaning head is docked to setting with connector, driving element drives cleaning head to rotate the cylindrical of clean connector, realize the object of automated cleaning, and cleaning action and cleaning time are all controllable, automated cleaning process, without manual intervention, has reduced workload, increase work efficiency, guarantee the normal operation of production line.
Cleaning head can be arrange a plurality of corresponding to connector, and a plurality of cleaning head realization interlock, can to getting a plurality of link positions of putting on head, clean simultaneously, and operating efficiency is higher.
By sheathed spring in rotating shaft, when cleaning head docks with connector, the excessive damaged in collision causing between cleaning head front end and connector of avoiding exerting oneself, plays the effect of effective cushion effect.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. chip mounter is got a cleaning device of putting head, for cleaning, gets the cylindrical of putting a upper binding head, and described connector is hollow cylindrical structure, and described connector is connected with the suction nozzle of chip mounter, it is characterized in that:
Described cleaning device comprises cleaning head and the driving element that drives described cleaning head running, and the upper end of described cleaning head is sleeve structure, and lower end is fixedly connected with rotating shaft; When clean, described cleaning head is socketed on described connector and achieves a butt joint, and between the inner circle of described cleaning head and the cylindrical of described connector, is matched in clearance, and described cleaning head inner side is provided with cleaning member.
2. chip mounter as claimed in claim 1 is got the cleaning device of putting head, it is characterized in that: described cleaning head is one or arrange a plurality of corresponding to described connector, a plurality of cleaning heads are integrated on a mount pad removably, rotationally, and described mount pad lower end is stretched out in described rotating shaft.
3. chip mounter as claimed in claim 2 is got the cleaning device of putting head, it is characterized in that: described cleaning device also comprises realizes the synchronous coupled wheel rotating of a plurality of cleaning heads, and described coupled wheel correspondence is arranged in each rotating shaft.
4. chip mounter as claimed in claim 3 is got the cleaning device of putting head, it is characterized in that: described coupled wheel is belt wheel, between each belt wheel, by driving-belt, connects.
5. chip mounter as claimed in claim 4 is got the cleaning device of putting head, it is characterized in that: on described mount pad, be also provided with regulating wheel, described driving-belt is around on described regulating wheel.
6. chip mounter as claimed in claim 1 is got the cleaning device of putting head, it is characterized in that: between described driving element and described rotating shaft, be also provided with transmission mechanism, between described driving element and described transmission mechanism, by flexible axle, be connected.
7. chip mounter as claimed in claim 6 is got the cleaning device of putting head, it is characterized in that: described transmission mechanism comprises power transmission shaft, and described power transmission shaft one end is connected with described flexible axle, and the other end is connected with a rotating shaft.
8. chip mounter as claimed in claim 7 is got the cleaning device of putting head, it is characterized in that: in described power transmission shaft and described rotating shaft, be provided with intermeshing bevel gear of realizing transmission of power and commutation.
9. chip mounter as claimed in claim 2 is got the cleaning device of putting head, it is characterized in that: in described rotating shaft, be also arranged with spring, described spring supporting is in described mount pad upper end.
10. chip mounter as claimed in claim 2 is got the cleaning device of putting head, it is characterized in that: on described mount pad, be also provided with the fixed part positioning while docking with connector for cleaning head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410431071.7A CN104190644B (en) | 2014-08-28 | 2014-08-28 | Cleaning device of taking and putting head of chip mounter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410431071.7A CN104190644B (en) | 2014-08-28 | 2014-08-28 | Cleaning device of taking and putting head of chip mounter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104190644A true CN104190644A (en) | 2014-12-10 |
| CN104190644B CN104190644B (en) | 2017-02-15 |
Family
ID=52076091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410431071.7A Active CN104190644B (en) | 2014-08-28 | 2014-08-28 | Cleaning device of taking and putting head of chip mounter |
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| Country | Link |
|---|---|
| CN (1) | CN104190644B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11149778B2 (en) | 2017-06-23 | 2021-10-19 | Lockheed Martin Corporation | Multiple nutplate rotary abrasion tool |
| US11148175B2 (en) | 2017-06-23 | 2021-10-19 | Lockheed Martin Corporation | Nutplate rotary abrasion tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4901391A (en) * | 1988-09-29 | 1990-02-20 | Athalye Ravindra G | Hearing aid canal cleaning apparatus |
| JP3409219B2 (en) * | 1994-06-24 | 2003-05-26 | 株式会社日本アレフ | Sensor cleaner |
| CN201189148Y (en) * | 2008-04-30 | 2009-02-04 | 陕西科技大学 | Top brush type dishwasher |
| CN202908664U (en) * | 2012-11-21 | 2013-05-01 | 王宇生 | Light-fixture cleaner |
| CN203265168U (en) * | 2013-05-22 | 2013-11-06 | 北京中农宸熙科技有限公司 | Dissolved oxygen sensor probe cleaning device |
| CN203468553U (en) * | 2013-09-22 | 2014-03-12 | 迟速 | Automatic cup wiping device |
| CN204093751U (en) * | 2014-08-28 | 2015-01-14 | 苏州大学 | A kind of chip mounter gets the cleaning device putting head |
-
2014
- 2014-08-28 CN CN201410431071.7A patent/CN104190644B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4901391A (en) * | 1988-09-29 | 1990-02-20 | Athalye Ravindra G | Hearing aid canal cleaning apparatus |
| JP3409219B2 (en) * | 1994-06-24 | 2003-05-26 | 株式会社日本アレフ | Sensor cleaner |
| CN201189148Y (en) * | 2008-04-30 | 2009-02-04 | 陕西科技大学 | Top brush type dishwasher |
| CN202908664U (en) * | 2012-11-21 | 2013-05-01 | 王宇生 | Light-fixture cleaner |
| CN203265168U (en) * | 2013-05-22 | 2013-11-06 | 北京中农宸熙科技有限公司 | Dissolved oxygen sensor probe cleaning device |
| CN203468553U (en) * | 2013-09-22 | 2014-03-12 | 迟速 | Automatic cup wiping device |
| CN204093751U (en) * | 2014-08-28 | 2015-01-14 | 苏州大学 | A kind of chip mounter gets the cleaning device putting head |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11149778B2 (en) | 2017-06-23 | 2021-10-19 | Lockheed Martin Corporation | Multiple nutplate rotary abrasion tool |
| US11148175B2 (en) | 2017-06-23 | 2021-10-19 | Lockheed Martin Corporation | Nutplate rotary abrasion tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104190644B (en) | 2017-02-15 |
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Effective date of registration: 20210907 Address after: Room 169, building 7, No. 999, Hangnan Road, hangtou Town, Pudong New Area, Shanghai, 200120 Patentee after: SHANGHAI JIYI ENERGY SAVING AND ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: No. 8, Xiangcheng District Ji Xue Road, Suzhou, Jiangsu Patentee before: SOOCHOW University |
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Effective date of registration: 20230913 Address after: Room 169, building 7, No. 999, Hangnan Road, hangtou Town, Pudong New Area, Shanghai, 200120 Patentee after: SHANGHAI JIYI ENERGY SAVING AND ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Patentee after: Shanghai Jiyi Agricultural Technology Co.,Ltd. Address before: Room 169, building 7, No. 999, Hangnan Road, hangtou Town, Pudong New Area, Shanghai, 200120 Patentee before: SHANGHAI JIYI ENERGY SAVING AND ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |