CN202861308U - Motor rotor balancing block riveting machine of refrigerating compressor - Google Patents
Motor rotor balancing block riveting machine of refrigerating compressor Download PDFInfo
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- CN202861308U CN202861308U CN 201220546976 CN201220546976U CN202861308U CN 202861308 U CN202861308 U CN 202861308U CN 201220546976 CN201220546976 CN 201220546976 CN 201220546976 U CN201220546976 U CN 201220546976U CN 202861308 U CN202861308 U CN 202861308U
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Abstract
The utility model provides a motor rotor balancing block riveting machine of a refrigerating compressor. The motor rotor balancing block riveting machine of the refrigerating compressor comprises a rack, an upper pressing mechanism, a lower pressing mechanism, a material pushing mechanism, a discharge mechanism, a pressurizing mechanism and a control center, wherein the rack comprise a top frame, a top plate, an operating platen, a lower guide hole plate, a base plate and four supporting columns, the upper pressing mechanism and the lower pressing mechanism are respectively located above and below the operating platen, the upper pressing mechanism comprises an upper hydraulic cylinder and an upper hydraulic rod, the lower pressing mechanism comprises a lower hydraulic cylinder and a lower hydraulic rod, a rivet joint is arranged on the upper hydraulic rod, the lower hydraulic rod is provided with a lower pressing head, the rivet joint and the lower pressing head are respectively dead against a stamping middle hole of the operating platen, the material pushing mechanism comprises a material pushing pneumatic cylinder and a material pushing rod which is arranged above the stamping middle hole of the operating platen along the transverse direction in a right opposite mode, the discharge mechanism comprises a doorframe-shaped material detecting door frame, a conveying belt, a conveying motor and a support frame, a feed inlet end of the conveying belt is located on the just opposite side of the material pushing pneumatic cylinder which is near the stamping middle hole of the operating platen, and the material detecting door frame is transversely arranged on the support frame in an erected mode and adjustable in height. According to the motor rotor balancing block riveting machine of the refrigerating compressor, unqualified riveting rotors can be automatically screened and detected in time, and production efficiency is improved.
Description
Technical field
The utility model relates to electric-motor rotor of refrigerating compressor manufacturing technology field, and the riveting machine of balance weight specifically is installed at rotor.
Background technology
The for the benefit of even running of refrigeration compressor motor, usually to balance weight be installed at the top of rotor, described balance weight is the circular arc iron plate corresponding with outer rim in the rotor, and correspondence is provided with installing hole on the top of balance weight and rotor, and both rivet by tightening of rivet.
Existing a kind of electric-motor rotor of refrigerating compressor balance weight riveting machine as shown in Figure 1, includes frame, upper hold-down mechanism, lower hold-down mechanism, pusher, discharging mechanism, pressue device and control centre.
Frame is made of upper frame 11, top board 12, working plate 1, base plate 13 and 4 pillars 10; The upper end of 4 pillars 10 is connected the top that top board 12 is supported in frame with top board 12, upper frame 11 is fixed in top board 12 tops, working plate 1 and base plate 13 are installed on respectively middle part and the bottom of frame by pillar 10, are fixed with lower guide hole plate 14 between working plate 1 and the base plate 13; The middle part of top board 12, working plate 1, lower guide hole plate 14 and base plate 13 has coaxial top board mesopore, punching press mesopore, lower guide hole and base plate mesopore; The top board mesopore place of top board 12 is provided with positioning shaft sleeve 120, and the lower guide hole place of lower guide hole plate 14 is provided with lower positioning shaft sleeve 140.
Upper hold-down mechanism is positioned at working plate 1 top of frame, it comprises hydraulic cylinder 21 and upper hydraulic stem 2, upper hydraulic cylinder 21 is fixed in the below of upper frame 11, one end of upper hydraulic stem 2 is positioned at hydraulic cylinder 21, upper hydraulic stem 2 passes the upper positioning shaft sleeve 120 of top board 12, its end is provided with riveted joint 20 and over against the punching press mesopore of working plate 1, also is provided with limited block 22 on the upper hydraulic stem 2 between upper hydraulic cylinder 21 and upper frame 11.
Lower hold-down mechanism is positioned at working plate 1 below of frame, it includes lower hydraulic cylinder 51 and lower hydraulic stem 5, lower hydraulic cylinder 51 is installed on the base plate 13, one end of lower hydraulic stem 5 is positioned at lower hydraulic cylinder 51, lower hydraulic stem 5 passes the base plate mesopore of base plate 13 and the lower positioning shaft sleeve 140 of lower guide hole plate 14, and its end has push-down head 50 and over against the punching press mesopore of working plate 1.
Pusher comprises pusher pneumatic cylinder 31 and charging ram 3, and pusher pneumatic cylinder 31 is horizontally installed on the working plate 1, and an end of charging ram 3 is positioned at pusher pneumatic cylinder 31, and charging ram 3 is laterally above the punching press mesopore of working plate 1.
Discharging mechanism includes conveyer belt 4, carries motor and bracing frame 40, and conveyer belt 4 is installed and by carrying the driven by motor operation along bracing frame 40, and the feed end of conveyer belt 4 is positioned on the working plate 1 by the punching press mesopore, and in the right opposite of pusher pneumatic cylinder 31.
Pressue device includes hydraulic pump, pulsometer and photo-electric control monitoring device 6, the upper hydraulic cylinder 21 of upper hold-down mechanism and the lower hydraulic cylinder 51 of lower hold-down mechanism are communicated with hydraulic pump by the pressure-bearing pipe respectively, and the pusher pneumatic cylinder 31 of pusher is communicated with pulsometer by pneumatic tube.
The conveying motor of discharging mechanism and the hydraulic pump of pressue device, pulsometer and photo-electric control monitoring device 6 are electrically connected to respectively control centre.
After the start, rotor semi-finished product (presetting the rotor of balance weight and rivet) are placed punching press mesopore place and location on the working plate 1, the endoporus of rotor aligns with the punching press mesopore of working plate 1, the upper hydraulic stem 2 that pressue device drives respectively hold-down mechanism move down and the lower hydraulic stem 5 of lower hold-down mechanism on move, until the riveted joint 20 of upper hydraulic stem 2 and the push-down head 50 of lower hydraulic stem 5 are pressed in the endoporus of stator, with the clamping of rotor semi-finished product and be pressed on the working plate 1, the upper hydraulic stem 2 that pressue device continue to drive hold-down mechanism moves down, until the riveted joint 20 of upper hydraulic stem 2 is pressed into rivet in the installing hole of balance weight and rotor both is fastenedly connected into the rotor finished product.
Afterwards, pressue device drives hold-down mechanism and lower hold-down mechanism again and unclamps the rotor finished product and reset, and simultaneously, pressue device drives the charging ram 3 of pusher the feed end that the rotor finished product pushes the conveyer belt 4 of discharging mechanism is taken away by conveyer belt 4.
Existing this riveting machine is simple in structure, installation effectiveness is high, but under the underproof situation of riveted joint, for example rivet is not pressed in the installing hole of balance weight and rotor deeply, cause the unstable situation of riveted joint, this just needs to rely on the detection of a part of manpower to go out underproof rotor with screening, so, cause human cost to increase, production efficiency is low.
Summary of the invention
The purpose of this utility model is to propose a kind of electric-motor rotor of refrigerating compressor balance weight riveting machine, and it can detect the underproof rotor of riveted joint by Automatic sieve, has to reduce production costs the advantage of enhancing productivity.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of electric-motor rotor of refrigerating compressor balance weight riveting machine includes frame, upper hold-down mechanism, lower hold-down mechanism, pusher, discharging mechanism, pressue device and control centre.
Frame is made of upper frame, top board, working plate, base plate and 4 pillars; The upper end of 4 pillars is connected with top board the top of top plate supporting in frame, and upper frame is fixed in top board top, and working plate and base plate are installed on respectively middle part and the bottom of frame by pillar, are fixed with lower guide hole plate between working plate and the base plate; The middle part of top board, working plate, lower guide hole plate and base plate has coaxial top board mesopore, punching press mesopore, lower guide hole and base plate mesopore; The top board mesopore place of top board is provided with positioning shaft sleeve, and the lower guide hole place of lower guide hole plate is provided with lower positioning shaft sleeve.
Upper hold-down mechanism is positioned at the working plate top of frame, it comprises hydraulic cylinder and upper hydraulic stem, upper hydraulic cylinder is fixed in the below of upper frame, one end of upper hydraulic stem is positioned at hydraulic cylinder, upper hydraulic stem passes the upper positioning shaft sleeve of top board, its end is provided with riveted joint and over against the punching press mesopore of working plate, also is provided with limited block on the upper hydraulic stem between upper hydraulic cylinder and upper frame.
Lower hold-down mechanism is positioned at the working plate below of frame, it includes lower hydraulic cylinder and lower hydraulic stem, lower hydraulic cylinder is installed on the base plate, one end of lower hydraulic stem is positioned at lower hydraulic cylinder, lower hydraulic stem passes the base plate mesopore of base plate and the lower positioning shaft sleeve of lower guide hole plate, and its end has push-down head and over against the punching press mesopore of working plate.
Pusher comprises pusher pneumatic cylinder and charging ram, and the pusher pneumatic cylinder is horizontally installed on the working plate, and an end of charging ram is positioned at the pusher pneumatic cylinder, and charging ram is laterally above the punching press mesopore of working plate.
Discharging mechanism includes conveyer belt, carries motor and bracing frame, and conveyer belt is installed and by carrying the driven by motor operation along bracing frame, and the feed end of conveyer belt is positioned on the working plate by the punching press mesopore, and in the right opposite of pusher pneumatic cylinder;
Discharging mechanism also includes the inspection bin gate frame of door frame shaped, and inspection bin gate frame crossbearer is on bracing frame, and the height of inspection bin gate frame is adjustable.
Pressue device includes hydraulic pump, pulsometer and photo-electric control monitoring device, the upper hydraulic cylinder of upper hold-down mechanism and the lower hydraulic cylinder of lower hold-down mechanism are communicated with hydraulic pump by the pressure-bearing pipe respectively, and the pusher pneumatic cylinder of pusher is communicated with pulsometer by pneumatic tube.
The conveying motor of discharging mechanism and the hydraulic pump of pressue device, pulsometer and photo-electric control monitoring device are electrically connected to respectively control centre.
Rotor is exported by the conveyer belt of discharging mechanism after riveting machine riveted joint of the present utility model has balance weight, (rivet inserts in the installing hole of balance weight and rotor deeply if rivet is qualified, the projection height of rivet meets the requirements), the protuberance of the rivet of qualified rotor is lower than inspection bin gate frame, can continue to transport with conveyer belt by inspection bin gate frame smoothly; (rivet does not insert in the installing hole of balance weight and rotor riveted joint fully if rivet is defective; the projection of rivet is higher than setting); defective rotor is higher than inspection bin gate frame; defective rotor when transporting with conveyer belt because of can't be by inspection bin gate frame; and then stop that rotor thereafter directly is stacked into by the punching press mesopore; cause the reaction of photo-electric control monitoring device; and then control centre's control is shut down; until reopen again machine after defective rotor taken away; find when like this, defective rotor is just sent out and screening out.
The utlity model has following characteristics: the utility model in time Automatic sieve detects the underproof rotor of riveted joint, has the advantages that to reduce production costs, enhance productivity.
Description of drawings
Fig. 1 is the structural representation of electric-motor rotor of refrigerating compressor balance weight riveting machine in the prior art.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is riveting status of the present utility model and automatically detects schematic diagram.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Referring to figs. 2 and 3, a kind of electric-motor rotor of refrigerating compressor balance weight riveting machine includes frame, upper hold-down mechanism, lower hold-down mechanism, pusher, discharging mechanism, pressue device and control centre.
Frame is made of upper frame 11, top board 12, working plate 1, base plate 13 and 4 pillars 10; The upper end of 4 pillars 10 is connected the top that top board 12 is supported in frame with top board 12, upper frame 11 is fixed in top board 12 tops, working plate 1 and base plate 13 are installed on respectively middle part and the bottom of frame by pillar 10, are fixed with lower guide hole plate 14 between working plate 1 and the base plate 13; Lower guide hole plate 14 can be connected in 4 pillars 10, working plate 1 or base plate 13.The middle part of top board 12, working plate 1, lower guide hole plate 14 and base plate 13 has coaxial top board mesopore, punching press mesopore, lower guide hole and base plate mesopore; The top board mesopore place of top board 12 is provided with positioning shaft sleeve 120, and the lower guide hole place of lower guide hole plate 14 is provided with lower positioning shaft sleeve 140.
Upper hold-down mechanism is positioned at the top of working plate 1, it comprises hydraulic cylinder 21 and upper hydraulic stem 2, upper hydraulic cylinder 21 is fixed in the below of upper frame 11, one end of upper hydraulic stem 2 is positioned at hydraulic cylinder 21, upper hydraulic stem 2 passes the upper positioning shaft sleeve 120 of top board 12, its end is provided with riveted joint 20 and over against the punching press mesopore of working plate 1, also is provided with limited block 22 on the upper hydraulic stem 2 between upper hydraulic cylinder 21 and upper frame 11.
Lower hold-down mechanism is positioned at working plate 1 below of frame, it includes lower hydraulic cylinder 51 and lower hydraulic stem 5, lower hydraulic cylinder 51 is installed on the below of base plate 13, one end of lower hydraulic stem 5 is positioned at lower hydraulic cylinder 51, lower hydraulic stem 5 passes the base plate mesopore of base plate 13 and the lower positioning shaft sleeve 140 of lower guide hole plate 14, and its end has push-down head 50 and over against the punching press mesopore of working plate 1.
Pusher comprises pusher pneumatic cylinder 31 and charging ram 3, and pusher pneumatic cylinder 31 is horizontally installed on the working plate 1, and an end of charging ram 3 is positioned at pusher pneumatic cylinder 31, and charging ram 3 is laterally above the punching press mesopore of working plate 1.
Discharging mechanism includes conveyer belt 4, carries motor and bracing frame 40, and conveyer belt 4 is installed and by carrying the driven by motor operation along bracing frame 40, and the feed end of conveyer belt 4 is positioned on the working plate 1 by the punching press mesopore, and in the right opposite of pusher pneumatic cylinder 31; Discharging mechanism also includes the inspection bin gate frame 41 of door frame shaped, and inspection bin gate frame 41 crossbearers are on bracing frame 40, and the height of inspection bin gate frame 41 is adjustable.
Pressue device includes hydraulic pump, pulsometer and photo-electric control monitoring device 6, the upper hydraulic cylinder 21 of upper hold-down mechanism and the lower hydraulic cylinder 51 of lower hold-down mechanism are communicated with hydraulic pump by the pressure-bearing pipe respectively, and the pusher pneumatic cylinder 31 of pusher is communicated with pulsometer by pneumatic tube.
The conveying motor of discharging mechanism and the hydraulic pump of pressue device, pulsometer and photo-electric control monitoring device 6 are electrically connected to respectively control centre.
Before using the riveting machine of present embodiment, regulate in advance the height of the inspection bin gate frame 41 of discharging mechanism, the door opening height that makes inspection bin gate frame 41 exceeds qualified rotor height 1-2mm apart from the height of conveyer belt 4.
After riveting machine is riveted on balance weight on the rotor 7, rotor 7 is by conveyer belt 4 outputs of discharging mechanism, as shown in Figure 2, the fastening qualified rotor 7 of balance weight and rotor riveted joint is lower than the door opening height of inspection bin gate frame 41, and qualified rotor 7 can be taken out of by inspection bin gate frame 41 and by conveyer belt 4 smoothly.
As shown in Figure 3; if the situation of rivet defective (rivet does not insert the installing hole of balance weight and rotor riveted joint deeply) occurs; defective rotor 8 is higher than inspection bin gate frame 41; it can't be by inspection bin gate frame 41; this not lattice rotor 8 stopping that rotor 7 thereafter directly is stacked into by the punching press mesopore; cause photo-electric control monitoring device 6 reaction, and then control centre's control shuts down, until reopen again machine after defective rotor 8 taken away.Find when defective rotor is just sent out like this and screening out.
Claims (1)
1. electric-motor rotor of refrigerating compressor balance weight riveting machine includes frame, upper hold-down mechanism, lower hold-down mechanism, pusher, discharging mechanism, pressue device and control centre;
Frame is made of upper frame (11), top board (12), working plate (1), base plate (13) and 4 pillars (10); The upper end of 4 pillars (10) is connected the top that top board (12) is supported in frame with top board (12), upper frame (11) is fixed in top board (12) top, working plate (1) and base plate (13) are installed on respectively middle part and the bottom of frame by pillar (10), are fixed with lower guide hole plate (14) between working plate (1) and the base plate (13); The middle part of top board (12), working plate (1), lower guide hole plate (14) and base plate (13) has coaxial top board mesopore, punching press mesopore, lower guide hole and base plate mesopore; The top board mesopore place of top board (12) is provided with positioning shaft sleeve (120), and the lower guide hole place of lower guide hole plate (14) is provided with lower positioning shaft sleeve (140);
Upper hold-down mechanism is positioned at working plate (1) top of frame, it comprises hydraulic cylinder (21) and upper hydraulic stem (2), upper hydraulic cylinder (21) is fixed in the below of upper frame (11), one end of upper hydraulic stem (2) is positioned at hydraulic cylinder (21), upper hydraulic stem (2) passes the upper positioning shaft sleeve (120) of top board (12), its end is provided with riveted joint (20) and over against the punching press mesopore of working plate (1), is positioned on the upper hydraulic stem (2) between hydraulic cylinder (21) and the upper frame (11) also to be provided with limited block (22);
Lower hold-down mechanism is positioned at working plate (1) below of frame, it includes lower hydraulic cylinder (51) and lower hydraulic stem (5), lower hydraulic cylinder (51) is installed on the base plate (13), one end of lower hydraulic stem (5) is positioned at lower hydraulic cylinder (51), lower hydraulic stem (5) passes the base plate mesopore of base plate (13) and the lower positioning shaft sleeve (140) of lower guide hole plate (14), and its end has push-down head (50) and over against the punching press mesopore of working plate (1);
Pusher comprises pusher pneumatic cylinder (31) and charging ram (3), pusher pneumatic cylinder (31) is horizontally installed on the working plate (1), one end of charging ram (3) is positioned at pusher pneumatic cylinder (31), and charging ram (3) is laterally above the punching press mesopore of working plate (1);
Discharging mechanism includes conveyer belt (4), carries motor and bracing frame (40), conveyer belt (4) is installed and is moved by the conveying driven by motor along bracing frame (40), the feed end of conveyer belt (4) is positioned at by the upper punching press mesopore of working plate (1), and in the right opposite of pusher pneumatic cylinder (31);
Pressue device includes hydraulic pump, pulsometer and photo-electric control monitoring device (6), the upper hydraulic cylinder (21) of upper hold-down mechanism and the lower hydraulic cylinder (51) of lower hold-down mechanism are communicated with hydraulic pump by the pressure-bearing pipe respectively, and the pusher pneumatic cylinder (31) of pusher is communicated with pulsometer by pneumatic tube;
The conveying motor of discharging mechanism and the hydraulic pump of pressue device, pulsometer and photo-electric control monitoring device (6) are electrically connected to respectively control centre;
It is characterized in that:
Discharging mechanism also includes the inspection bin gate frame (41) of door frame shaped, and inspection bin gate frame (41) crossbearer is on bracing frame (40), and the height of inspection bin gate frame (41) is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220546976 CN202861308U (en) | 2012-10-24 | 2012-10-24 | Motor rotor balancing block riveting machine of refrigerating compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220546976 CN202861308U (en) | 2012-10-24 | 2012-10-24 | Motor rotor balancing block riveting machine of refrigerating compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202861308U true CN202861308U (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220546976 Expired - Lifetime CN202861308U (en) | 2012-10-24 | 2012-10-24 | Motor rotor balancing block riveting machine of refrigerating compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202861308U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878568A (en) * | 2014-04-02 | 2014-06-25 | 无锡创捷汽车部件有限公司 | Riveting mechanism used for plunger steel ball automatic measuring riveting press |
| CN106077405A (en) * | 2016-06-08 | 2016-11-09 | 广州华德汽车弹簧有限公司 | Rivet automatic feed mechanism |
| CN107196468A (en) * | 2017-07-14 | 2017-09-22 | 新乡市通用电机有限公司 | A kind of horizontal vibrating motor eccentric block automatic press mounting device |
| CN107745047A (en) * | 2017-10-09 | 2018-03-02 | 福泰科塑料技术（无锡）有限公司 | A kind of gearbox partition board dedicated iron ring extruder |
| CN108058397A (en) * | 2017-11-13 | 2018-05-22 | 广博集团股份有限公司 | A kind of automatic sealing package hole edge method and device on MODIFIED PP stationery |
| CN109482699A (en) * | 2019-01-08 | 2019-03-19 | 宁波朗迪叶轮机械有限公司 | A kind of automatic balancing machine and its balance weight produce mechanism |
| CN109500344A (en) * | 2018-12-27 | 2019-03-22 | 杭州集智机电股份有限公司 | Automatic press-riveting device for clutch balancing machine |
| CN110405083A (en) * | 2019-06-28 | 2019-11-05 | 广州优得佳模具科技有限公司 | A kind of nut riveting device |
| CN110549108A (en) * | 2019-08-28 | 2019-12-10 | 上汽通用五菱汽车股份有限公司 | Tile cover bolt is not screwed up mistake proofing device |
| CN111069442A (en) * | 2019-12-27 | 2020-04-28 | 格力电器（武汉）有限公司 | Automatic riveting device and system |
-
2012
- 2012-10-24 CN CN 201220546976 patent/CN202861308U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878568A (en) * | 2014-04-02 | 2014-06-25 | 无锡创捷汽车部件有限公司 | Riveting mechanism used for plunger steel ball automatic measuring riveting press |
| CN106077405A (en) * | 2016-06-08 | 2016-11-09 | 广州华德汽车弹簧有限公司 | Rivet automatic feed mechanism |
| CN107196468A (en) * | 2017-07-14 | 2017-09-22 | 新乡市通用电机有限公司 | A kind of horizontal vibrating motor eccentric block automatic press mounting device |
| CN107745047A (en) * | 2017-10-09 | 2018-03-02 | 福泰科塑料技术（无锡）有限公司 | A kind of gearbox partition board dedicated iron ring extruder |
| CN108058397A (en) * | 2017-11-13 | 2018-05-22 | 广博集团股份有限公司 | A kind of automatic sealing package hole edge method and device on MODIFIED PP stationery |
| CN109500344A (en) * | 2018-12-27 | 2019-03-22 | 杭州集智机电股份有限公司 | Automatic press-riveting device for clutch balancing machine |
| CN109500344B (en) * | 2018-12-27 | 2024-02-20 | 杭州集智机电股份有限公司 | Automatic press riveting device for clutch balancing machine |
| CN109482699A (en) * | 2019-01-08 | 2019-03-19 | 宁波朗迪叶轮机械有限公司 | A kind of automatic balancing machine and its balance weight produce mechanism |
| CN109482699B (en) * | 2019-01-08 | 2023-12-12 | 宁波朗迪环境科技有限公司 | Automatic balancing machine and balancing piece production mechanism thereof |
| CN110405083A (en) * | 2019-06-28 | 2019-11-05 | 广州优得佳模具科技有限公司 | A kind of nut riveting device |
| CN110549108A (en) * | 2019-08-28 | 2019-12-10 | 上汽通用五菱汽车股份有限公司 | Tile cover bolt is not screwed up mistake proofing device |
| CN111069442A (en) * | 2019-12-27 | 2020-04-28 | 格力电器（武汉）有限公司 | Automatic riveting device and system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510000 no.1228, East Road, Chengao Avenue, Conghua District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Wanbao Motor Co.,Ltd. Address before: 510470, No. 5, Xingda Road, Xicheng Industrial Zone, people's and town, Baiyun District, Guangdong, Guangzhou Patentee before: GUANGZHOU JIATELI MICROMOTOR INDUSTRY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |