CN204058622U - A kind of surface by micro-arc oxidation treatment unit of aluminum magnesium alloy - Google Patents
A kind of surface by micro-arc oxidation treatment unit of aluminum magnesium alloy Download PDFInfo
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- CN204058622U CN204058622U CN201420460040.XU CN201420460040U CN204058622U CN 204058622 U CN204058622 U CN 204058622U CN 201420460040 U CN201420460040 U CN 201420460040U CN 204058622 U CN204058622 U CN 204058622U
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- pharmacy slot
- hanging seat
- rack body
- micro
- magnesium alloy
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Abstract
A surface by micro-arc oxidation treatment unit for aluminum magnesium alloy, it comprises Rack Body, crane assembly and workpiece hanger, is provided with two parallel guides in Rack Body; What be arranged in order in Rack Body is provided with pharmacy slot and some rinse tanks, and pharmacy slot and some rinse tanks are positioned at immediately below two guide rails, the notch of pharmacy slot and each rinse tank is provided with hanging seat, hanging seat on pharmacy slot is connected with plate supply, hanging seat has V-arrangement caulking groove, cathode power connected by the medicament in pharmacy slot; Crane assembly comprises portalframe, crane driving mechanism and mechanical manipulator, and portalframe is erected on two guide rails, and mechanical manipulator comprises bearing bar, hook and lift drive mechanism; Workpiece hanger comprises hook portion and suspension member fixture, hook portion comprises and takes thick stick, links up with and be arranged on two the embedding heads taking thick stick two ends, take thick stick two ends can built on the notch of pharmacy slot and each rinse tank, the vertical section of embedding head is wedge, and the intercalation that embedding head can mate is in the V-arrangement caulking groove of hanging seat.
Description
Technical field
The utility model relates to industrial thermal treatment, surface modification treatment field, refers to the medicament cleaning after for aluminum magnesium alloy surface oxidation treatment and process especially, and then changes the metallographic structure of aluminum magnesium alloy product surface.
Background technology
Differential arc oxidation, also known as plasma oxidation, is continuous at metallic surface growth in situ one deck by micro-arc discharge region high pressure-temperature, uniform ceramic film.Ceramic on metal film performance is excellent, have corrosion-resistant, wear-resisting, there is biological activity and hardness advantages of higher, be widely used in the fields such as aerospace, machinery, weaving and medicine equipment.
Fierce owing to there is high-voltage, high current density and discharge process in micro-arc oxidation process, traditional is operationally microarc oxidation equipment provided, and when product access high-voltage, big current, wiring place is easily struck sparks, and then forms potential safety hazard; And can amount of heat be released in micro-arc oxidation process, and the existing micro-arc oxidation device capacity of heat transmission is poor, causes amount of heat to be piled up, and makes local temperature too high, comparatively large with required technological temperature deviation, have impact on ceramic film quality; Traditional microarc oxidation equipment provided product that can only process same model money class targetedly, is difficult to change the different product of process flexibly.
Therefore, prior art has yet to be improved and developed.
Utility model content
The utility model provides a kind of surface by micro-arc oxidation treatment unit of aluminum magnesium alloy, and its technical problem underlying to be solved is: traditional microarc oxidation equipment provided when in treating product process, product accesses high-tension big current, wiring place is easily struck sparks; Medicament in oxidation trough easily gathers a large amount of heats; Another only adaptive single product type, is difficult to realize flexible replacing.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is to provide a kind of surface by micro-arc oxidation treatment unit of aluminum magnesium alloy, and it comprises:
Rack Body, described Rack Body has opening for feed and discharge port, is provided with the guide rail extended to the direction of discharge port by described opening for feed of two side by side parallel in described Rack Body;
In described Rack Body from opening for feed to discharge port between be arranged in order be provided with pharmacy slot and some rinse tanks, and described pharmacy slot and some rinse tanks are positioned at immediately below two described guide rails, on the notch of described pharmacy slot and each rinse tank, another two sides of corresponding described guide rail bearing of trend are provided with hanging seat, hanging seat on described pharmacy slot is connected with plate supply, described hanging seat has V-arrangement caulking groove, cathode power connected by the medicament in described pharmacy slot;
Crane assembly, described crane assembly is reciprocating to be erected on two described guide rails, the mechanical manipulator that described crane assembly comprises portalframe, crane driving mechanism and can be elevated on described portalframe, described portalframe is erected on described two guide rails, described crane driving mechanism to be fixed on described portalframe and to act on two guide rails, and described mechanical manipulator comprising bearing bar, being connected to the hook on bearing bar and the lift drive mechanism for regulating bearing bar to be elevated;
Also comprise the workpiece hanger that entire body is made up of electro-conductive material, described workpiece hanger comprises for coordinating the hook portion of described mechanical manipulator hook block and the suspension member fixture for installing workpiece, described hook portion comprises and takes thick stick, be fixed on the hook taken on thick stick and be arranged on two the embedding heads taking thick stick two ends, described two ends of taking thick stick can built on the notch of described pharmacy slot and each rinse tank, described hook can be hooked on the hook of described mechanical manipulator, the vertical section of described embedding head is wedge, the intercalation that described embedding head can mate is in the V-arrangement caulking groove of described hanging seat, described suspension member fixture is dismountable be connected to described in take on thick stick.
Be preferable over: in described pharmacy slot, be provided with ultrasonic transduction device.
Be preferable over: the bottom of described pharmacy slot is connected with one for the feed pipe for delivery of medicaments in described pharmacy slot, described pharmacy slot is communicated with one for discharging the liquid overflow pipe of discharge near notch position, a medicament refrigerating unit is connected with between described feed pipe and described liquid overflow pipe, there is in described medicament refrigerating unit cooling reservoir and recycle pump, cooled medicament in described cooling reservoir is pumped into described pharmacy slot by described recycle pump, and in described pharmacy slot, liquid level then enters described cooling reservoir by described liquid overflow pipe higher than the part medicament of described liquid overflow pipe.
Be preferable over: the medicament in described pharmacy slot is KOH.
Be preferable over: at least one on described pharmacy slot in corresponding two described hanging seats is provided with hold-down gear, described hold-down gear comprises the pressing plate of the drive end driving cylinder and be arranged on described driving cylinder, described embedding head intercalation is in the V-arrangement caulking groove of described hanging seat, described driving cylinder can drive described pressing plate to be pressed on described embedding head, and then is fixed in described V-arrangement caulking groove by described embedding head.
Be preferable over: in described Rack Body from opening for feed to discharge port between be arranged in order be provided with a pharmacy slot and seven rinse tanks, and each described rinse tank is all identical with the height of described pharmacy slot, the hanging seat on the hanging seat on described pharmacy slot and seven rinse tanks is on same level height.
Be preferable over: the bottom of described Rack Body is provided with adjustable cup pin, described adjustable cup pin is bolted in the bottom of described Rack Body, feeding vehicle frame and feeding vehicle frame is respectively arranged with in opening for feed in described Rack Body and discharge port, the top of described feeding vehicle frame and feeding vehicle frame is provided with hanging seat, and the bottom of described feeding vehicle frame and feeding vehicle frame is provided with universal rolling wheel.
Be preferable over: the bottom of described pharmacy slot is provided with adjustable cup pin and universal caster wheel.
Compared with prior art, the beneficial effects of the utility model are: the utility model in the specific implementation, only by feeding vehicle frame, the workpiece hanger hanging with workpiece need be pushed as feeding port, then by described crane assembly, workpiece hanger is carried in described pharmacy slot, and be electrically connected with the embedding head on workpiece hanger by the described hanging seat of jointed anode power supply, and then by anode conductivity on workpiece, again the medicament in pharmacy slot is connected cathode power, workpiece is made to access high-voltage great-current, and then produce micro-electric arc at workpiece surface, at this moment the metal ion of workpiece surface and medicament react, reach the surface-treated effect of differential arc oxidation, workpiece after recycling the process of seven rinse tank effects on surfaces in addition cleans the medicament removing remained on surface repeatedly, finally send into feeding vehicle frame, wherein from feeding vehicle frame to last feeding vehicle frame, the workpiece hanger hanging with workpiece is all moved by crane assembly automatic transporting, omnidistance without the need to personnel's intervention, make operation more safe and efficient.
Accompanying drawing explanation
Fig. 1 is overall formation side schematic view of the present utility model.
Fig. 2 is the structural representation between Rack Body, crane assembly and pharmacy slot.
Fig. 3 is the refrigeration cycle schematic diagram of pharmacy slot.
Fig. 4 is the hold-down gear schematic diagram coordinated with hanging seat.
Fig. 5 is workpiece hanger of the present utility model and work pieces mate schematic diagram.
Fig. 6 is workpiece hanger side schematic view of the present utility model.
Embodiment
Below with reference to accompanying drawing 1 to 6 and preferred embodiment, the surface by micro-arc oxidation treatment unit to a kind of aluminum magnesium alloy that the utility model proposes specifically illustrates.
The utility model provides a kind of surface by micro-arc oxidation treatment unit of aluminum magnesium alloy, it comprises the workpiece hanger 3 that Rack Body 1, crane assembly 2 and entire body are made up of electro-conductive material, described Rack Body 1 has opening for feed 11 and discharge port 12, is provided with the guide rail 13 extended to the direction of discharge port 12 by described opening for feed 11 of two side by side parallel in described Rack Body 1, pharmacy slot 14 and some rinse tanks 15 is provided with from what be arranged in order between opening for feed 11 to discharge port 12 in described Rack Body 1, and described pharmacy slot 14 and some rinse tanks 15 are positioned at immediately below two described guide rails 13, on the notch of described pharmacy slot 14 and each rinse tank 15, another two sides of corresponding described guide rail 13 bearing of trend are provided with hanging seat 16, hanging seat 16 on described pharmacy slot 14 is connected with plate supply, described hanging seat 16 has V-arrangement caulking groove 161, and cathode power connected by the medicament in described pharmacy slot 14, described crane assembly 2 is reciprocating to be erected on two described guide rails 13, described crane assembly 2 comprises portalframe 21, crane driving mechanism 22 and the mechanical manipulator 23 that can be elevated on described portalframe 21, described portalframe 21 is erected on described two guide rails 13, described crane driving mechanism 22 to be fixed on described portalframe 21 and to act on two guide rails 13, described mechanical manipulator 23 comprises bearing bar 231, be connected to hook 232 on bearing bar 231 and for regulate bearing bar 231 to be elevated lift drive mechanism 233(wherein, as Fig. 1, crane assembly 2 shown in 2 is common a kind of rail moving transfer crane, therefore do not remake in the bright book of this book and repeat), described workpiece hanger 3 comprises for coordinating the hook portion 31 of described mechanical manipulator 23 hook block and the suspension member fixture 32 for installing workpiece, described hook portion 31 comprises and takes thick stick 311, be fixed on the hook 312 taken on thick stick 311 and be arranged on two embedding 313 that takes thick stick 311 two ends, described two ends of taking thick stick 311 can built on the notch of described pharmacy slot 14 and each rinse tank 15, described hook 312 can be hooked on the hook 232 of described mechanical manipulator 23, the vertical section of described embedding 313 is wedge, described embedding 313 intercalation that can mate is in the V-arrangement caulking groove 161 of described hanging seat 16, this wedge inserts embedding mode effectively can increase contact area between described embedding 313 and hanging seat 16 and compactness by the deadweight of workpiece, plate supply is connected on workpiece smoothly, stop wiring place easily to strike sparks, there is the problem of potential safety hazard, as shown in Figure 5,6, described suspension member fixture 32 is dismountable be connected to described in take on thick stick 311, described suspension member fixture 32 can with different for the workpiece of process and change.
The utility model in the specific implementation, workpiece hanger 3 described in the moving lifting function hook of utilizable energy reciprocating crane assembly 2 on described two guide rails 13, the workpiece hanger 3 hanging with workpiece is carried in described pharmacy slot 14 and some rinse tanks 15 successively and realizes surface treatment and cleaning, this device safety easy and simple to handle, practical, can fast and stable surface by micro-arc oxidation process is implemented to workpiece.
Preferred embodiment: be provided with ultrasonic transduction device 141 in described pharmacy slot 14, utilizes described ultrasonic transduction device 141 to make the surface treatment of concept stock part more thorough, prevents from workpiece surface because of there is fine gap or complicated shape to cause surface treatment not comprehensive.
Preferred embodiment: the bottom of described pharmacy slot 14 is connected with one for the feed pipe 142 for delivery of medicaments in described pharmacy slot 14, described pharmacy slot 14 is communicated with one for discharging the liquid overflow pipe 143 of discharge near notch position, a medicament refrigerating unit 144 is connected with between described feed pipe 142 and described liquid overflow pipe 143, (this being cooled the medicament in reservoir by cooling coil for conventional to have cooling reservoir and recycle pump in described medicament refrigerating unit 144, and utilize recycle pump pumping medicament mode, therefore no longer to draw expression, those skilled in the art should take a hint according to the word in specification sheets easily), cooled medicament in described cooling reservoir is pumped into described pharmacy slot 14 by described recycle pump, in described pharmacy slot 14, liquid level then enters described cooling reservoir by described liquid overflow pipe 143 higher than the part medicament of described liquid overflow pipe 143, and then the temperature of insecticide liquid is no more than safety value in guarantee pharmacy slot, medicament when solving surface anodization process in pharmacy slot heats up the problem that cannot obtain controlling.
Preferred embodiment: the medicament in described pharmacy slot 14 is KOH.
Preferred embodiment: at least one on described pharmacy slot 14 in corresponding two described hanging seats 16 is provided with hold-down gear 17, described hold-down gear 17 comprises the pressing plate 172 of the drive end driving cylinder 171 and be arranged on described driving cylinder 171, described embedding 313 intercalations are in the V-arrangement caulking groove 161 of described hanging seat 16, described driving cylinder 171 can drive described pressing plate 172 to be pressed on described embedding 313, and then described embedding 313 is fixedly limited in described V-arrangement caulking groove 161, just with the contact of the formula that is inserted between V-arrangement caulking groove 161 and embedding 313, the gravity of described workpiece hanger 3 and workpiece self is utilized to increase the contact area between described embedding 313 and the V-arrangement caulking groove 161 of hanging seat 16 and be connected compactness, the described hold-down gear of further employing 17 can prevent vibrations in the course of the work from causing described embedding 313 to jump out from described V-arrangement caulking groove 161, make contact surface between the two be in compact state all the time, effectively can avoid the sparking problem of wiring place in high-tension current intervention procedure.
Preferred embodiment: be provided with a pharmacy slot 14 and seven rinse tanks 15 from what be arranged in order between opening for feed 11 to discharge port 12 in described Rack Body 1, and each described rinse tank 15 is all identical with the height of described pharmacy slot 14, hanging seat 16 on described pharmacy slot 14 and the hanging seat 16 on seven rinse tanks 15 are on same level height, and being provided with of this high unity is beneficial to workpiece hanger 3 described in described crane assembly 2 hook block.
Preferred embodiment: the bottom of described Rack Body 1 is provided with adjustable cup pin, described adjustable cup pin is bolted in the bottom of described Rack Body 1, feeding vehicle frame 18 and feeding vehicle frame 19 is respectively arranged with in opening for feed 11 in described Rack Body 1 and discharge port 12, the top of described feeding vehicle frame 18 and feeding vehicle frame 19 is provided with hanging seat 16, the bottom of described feeding vehicle frame 18 and feeding vehicle frame 19 is provided with universal rolling wheel, utilizes described feeding vehicle frame 18 and feeding vehicle frame 19 to realize material loading and discharging quickly and easily.
Preferred embodiment: the bottom of described pharmacy slot 14 is provided with adjustable cup pin and universal caster wheel, thus can realize the hauling-out of described pharmacy slot activity maintenance or be fixedly mounted in described Rack Body 1.
The above, be only embodiment of the present utility model.But the utility model protection domain is not limited thereto.Anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement; all should be encompassed within protection domain of the present utility model, therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (8)
1. a surface by micro-arc oxidation treatment unit for aluminum magnesium alloy, is characterized in that comprising:
Rack Body, described Rack Body has opening for feed and discharge port, is provided with the guide rail extended to the direction of discharge port by described opening for feed of two side by side parallel in described Rack Body;
In described Rack Body from opening for feed to discharge port between be arranged in order be provided with pharmacy slot and some rinse tanks, and described pharmacy slot and some rinse tanks are positioned at immediately below two described guide rails, on the notch of described pharmacy slot and each rinse tank, another two sides of corresponding described guide rail bearing of trend are provided with hanging seat, hanging seat on described pharmacy slot is connected with plate supply, described hanging seat has V-arrangement caulking groove, cathode power connected by the medicament in described pharmacy slot;
Crane assembly, described crane assembly is reciprocating to be erected on two described guide rails, the mechanical manipulator that described crane assembly comprises portalframe, crane driving mechanism and can be elevated on described portalframe, described portalframe is erected on described two guide rails, described crane driving mechanism to be fixed on described portalframe and to act on two guide rails, and described mechanical manipulator comprising bearing bar, being connected to the hook on bearing bar and the lift drive mechanism for regulating bearing bar to be elevated;
Also comprise the workpiece hanger that entire body is made up of electro-conductive material, described workpiece hanger comprises for coordinating the hook portion of described mechanical manipulator hook block and the suspension member fixture for installing workpiece, described hook portion comprises and takes thick stick, be fixed on the hook taken on thick stick and be arranged on two the embedding heads taking thick stick two ends, described two ends of taking thick stick can built on the notch of described pharmacy slot and each rinse tank, described hook can be hooked on the hook of described mechanical manipulator, the vertical section of described embedding head is wedge, the intercalation that described embedding head can mate is in the V-arrangement caulking groove of described hanging seat, described suspension member fixture is dismountable be connected to described in take on thick stick.
2. the surface by micro-arc oxidation treatment unit of a kind of aluminum magnesium alloy as claimed in claim 1, is characterized in that: be provided with ultrasonic transduction device in described pharmacy slot.
3. the surface by micro-arc oxidation treatment unit of a kind of aluminum magnesium alloy as claimed in claim 2, it is characterized in that: the bottom of described pharmacy slot is connected with one for the feed pipe for delivery of medicaments in described pharmacy slot, described pharmacy slot is communicated with one for discharging the liquid overflow pipe of discharge near notch position, a medicament refrigerating unit is connected with between described feed pipe and described liquid overflow pipe, there is in described medicament refrigerating unit cooling reservoir and recycle pump, cooled medicament in described cooling reservoir is pumped into described pharmacy slot by described recycle pump, in described pharmacy slot, liquid level then enters described cooling reservoir by described liquid overflow pipe higher than the part medicament of described liquid overflow pipe.
4. the surface by micro-arc oxidation treatment unit of a kind of aluminum magnesium alloy as claimed in claim 3, is characterized in that: the medicament in described pharmacy slot is KOH.
5. the surface by micro-arc oxidation treatment unit of a kind of aluminum magnesium alloy as claimed in claim 4, it is characterized in that: at least one on described pharmacy slot in corresponding two described hanging seats is provided with hold-down gear, described hold-down gear comprises the pressing plate of the drive end driving cylinder and be arranged on described driving cylinder, described embedding head intercalation is in the V-arrangement caulking groove of described hanging seat, described driving cylinder can drive described pressing plate to be pressed on described embedding head, and then is fixed in described V-arrangement caulking groove by described embedding head.
6. the surface by micro-arc oxidation treatment unit of a kind of aluminum magnesium alloy as claimed in claim 5, it is characterized in that: in described Rack Body from opening for feed to discharge port between be arranged in order be provided with a pharmacy slot and seven rinse tanks, and each described rinse tank is all identical with the height of described pharmacy slot, the hanging seat on the hanging seat on described pharmacy slot and seven rinse tanks is on same level height.
7. the surface by micro-arc oxidation treatment unit of a kind of aluminum magnesium alloy as claimed in claim 6, it is characterized in that: the bottom of described Rack Body is provided with adjustable cup pin, described adjustable cup pin is bolted in the bottom of described Rack Body, feeding vehicle frame and feeding vehicle frame is respectively arranged with in opening for feed in described Rack Body and discharge port, the top of described feeding vehicle frame and feeding vehicle frame is provided with hanging seat, and the bottom of described feeding vehicle frame and feeding vehicle frame is provided with universal rolling wheel.
8. the surface by micro-arc oxidation treatment unit of a kind of aluminum magnesium alloy as claimed in claim 7, is characterized in that: the bottom of described pharmacy slot is provided with adjustable cup pin and universal caster wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420460040.XU CN204058622U (en) | 2014-08-15 | 2014-08-15 | A kind of surface by micro-arc oxidation treatment unit of aluminum magnesium alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420460040.XU CN204058622U (en) | 2014-08-15 | 2014-08-15 | A kind of surface by micro-arc oxidation treatment unit of aluminum magnesium alloy |
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| CN204058622U true CN204058622U (en) | 2014-12-31 |
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|---|---|---|---|
| CN201420460040.XU Expired - Fee Related CN204058622U (en) | 2014-08-15 | 2014-08-15 | A kind of surface by micro-arc oxidation treatment unit of aluminum magnesium alloy |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105543927A (en) * | 2015-12-23 | 2016-05-04 | 广东长盈精密技术有限公司 | Anodic oxidation system |
| CN106222719A (en) * | 2016-09-06 | 2016-12-14 | 嘉瑞科技（惠州）有限公司 | A kind of full-automatic device for magnesium alloy surface micro-arc oxidation electrophoresis Combined Processing |
| CN106319595A (en) * | 2016-10-21 | 2017-01-11 | 南京鸿发有色金属制造股份有限公司 | Aluminum profile surface treatment bath solution stability control system and control method thereof |
| CN106555216A (en) * | 2016-11-30 | 2017-04-05 | 合肥亿福自动化科技有限公司 | A kind of Stability of Bath Solution control system |
| CN106929896A (en) * | 2017-03-31 | 2017-07-07 | 东莞市闻誉实业有限公司 | Aluminium alloy processing equipment and aluminium alloy anode oxide structure |
| CN109385654A (en) * | 2017-08-11 | 2019-02-26 | 昆山汉鼎精密金属有限公司 | Automatic differential arc oxidation system and method |
| CN111411388A (en) * | 2020-04-16 | 2020-07-14 | 生态环境部华南环境科学研究所 | Special high-pressure atomization spraying device for electroplating production |
| CN112481681A (en) * | 2020-11-06 | 2021-03-12 | 常德市东新金属表面处理有限公司 | Nickel plated item surface treatment device |
| CN113979041A (en) * | 2021-11-17 | 2022-01-28 | 重庆东矩金属制品有限公司 | Feeding equipment for anodic oxidation of notebook computer shell |
-
2014
- 2014-08-15 CN CN201420460040.XU patent/CN204058622U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105543927A (en) * | 2015-12-23 | 2016-05-04 | 广东长盈精密技术有限公司 | Anodic oxidation system |
| CN105543927B (en) * | 2015-12-23 | 2018-05-04 | 广东长盈精密技术有限公司 | anodic oxidation system |
| CN106222719A (en) * | 2016-09-06 | 2016-12-14 | 嘉瑞科技（惠州）有限公司 | A kind of full-automatic device for magnesium alloy surface micro-arc oxidation electrophoresis Combined Processing |
| CN106222719B (en) * | 2016-09-06 | 2018-10-09 | 嘉瑞科技（惠州）有限公司 | A kind of full-automatic device for magnesium alloy surface micro-arc oxidation-electrophoresis combined processing |
| CN106319595A (en) * | 2016-10-21 | 2017-01-11 | 南京鸿发有色金属制造股份有限公司 | Aluminum profile surface treatment bath solution stability control system and control method thereof |
| CN106555216A (en) * | 2016-11-30 | 2017-04-05 | 合肥亿福自动化科技有限公司 | A kind of Stability of Bath Solution control system |
| CN106929896B (en) * | 2017-03-31 | 2018-09-18 | 东莞市闻誉实业有限公司 | Aluminium alloy processing equipment and aluminium alloy anode oxide structure |
| CN106929896A (en) * | 2017-03-31 | 2017-07-07 | 东莞市闻誉实业有限公司 | Aluminium alloy processing equipment and aluminium alloy anode oxide structure |
| CN109385654A (en) * | 2017-08-11 | 2019-02-26 | 昆山汉鼎精密金属有限公司 | Automatic differential arc oxidation system and method |
| CN111411388A (en) * | 2020-04-16 | 2020-07-14 | 生态环境部华南环境科学研究所 | Special high-pressure atomization spraying device for electroplating production |
| CN111411388B (en) * | 2020-04-16 | 2023-10-03 | 生态环境部华南环境科学研究所 | Special high-pressure atomization spraying device for electroplating production |
| CN112481681A (en) * | 2020-11-06 | 2021-03-12 | 常德市东新金属表面处理有限公司 | Nickel plated item surface treatment device |
| CN112481681B (en) * | 2020-11-06 | 2021-12-14 | 常德市东新金属表面处理有限公司 | Nickel plated item surface treatment device |
| CN113979041A (en) * | 2021-11-17 | 2022-01-28 | 重庆东矩金属制品有限公司 | Feeding equipment for anodic oxidation of notebook computer shell |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN GCL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN XINCHENGNUO TECHNOLOGY CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 518000 B7 building, A - 5 block, Shenzhen, Baoan District, Guangdong Patentee after: SHENZHEN XINCHENGNUO ENVIRONMENTAL PROTECTION INDUSTRY CO., LTD. Address before: 518000 B7 building, A - 5 block, Shenzhen, Baoan District, Guangdong Patentee before: SHENZHEN GCL TECHNOLOGY CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20200815 |