CN107511668B - Bearing picking and discharging device for automatic press-fitting device of motor end cover and bearing - Google Patents
Bearing picking and discharging device for automatic press-fitting device of motor end cover and bearing Download PDFInfo
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- CN107511668B CN107511668B CN201710920241.1A CN201710920241A CN107511668B CN 107511668 B CN107511668 B CN 107511668B CN 201710920241 A CN201710920241 A CN 201710920241A CN 107511668 B CN107511668 B CN 107511668B
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- 238000007599 discharging Methods 0.000 title claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 230000001960 triggered effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/007—Picking-up and placing mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a bearing picking and discharging device for an automatic press-fitting device of a motor end cover and a bearing, which comprises a base, wherein a first linear motion device and a second linear motion device are arranged on the base, a first mounting plate is arranged at the output end of the first linear motion device, the second linear motion device is fixed on the first mounting plate, the first mounting plate drives the second linear motion device to transversely move under the action of the first linear motion device, a second mounting plate is arranged at the output end of the second linear motion device, the second linear motion device operates to enable the second mounting plate to vertically move, and a suction nozzle is fixed on the second mounting plate. The invention has the advantages of capability of picking up the bearing and feeding the bearing in place, more accurate feeding and feeding of the bearing, no damage to the bearing and more convenient assembly and use.
Description
Technical Field
The invention relates to a bearing picking and discharging device for an automatic press-fitting device of a motor end cover and a bearing.
Background
In the existing device, the bearing is fed by manual or vibration plate, if manual feeding is adopted, the efficiency is low, and the labor is consumed; if a vibration plate is used, the bearings are moved to the side of the guide pipe by vibration and then moved to a designated position along the pipeline, the bearings are damaged by collision between the bearings, the bearings incline after moving along the pipeline, and the bearings are not correctly placed in the bearing chambers of the motor end covers.
Disclosure of Invention
The invention aims to provide a motor end cover which can pick up a bearing and load the bearing in place and cannot cause damage to the bearing, and a bearing picking and discharging device for an automatic bearing press-fitting device.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a motor end cover and automatic press-fit device of bearing pick up blowing device, includes the base, be equipped with first rectilinear motion device and second rectilinear motion device on the base, first rectilinear motion device's output is equipped with first mounting panel, the second rectilinear motion device is fixed in on the first mounting panel under first rectilinear motion device's effect, first mounting panel drives second rectilinear motion device lateral shifting, second rectilinear motion device's output is equipped with the second mounting panel, second rectilinear motion device function is so that second mounting panel vertical movement, be fixed with the suction nozzle on the second mounting panel.
When the device is used, the second linear motion device moves downwards to enable the suction nozzle to be in contact with the bearing so as to suck the bearing, then the second linear motion device moves upwards to avoid collision between the bearing and other devices or parts, then the first linear motion device moves the bearing transversely so as to enable the bearing to move to the position above a designated position, and finally the second linear motion device drives the bearing to move downwards, and when the bearing is located at the designated position, the suction nozzle is separated from the bearing so as to realize feeding of the bearing. The suction nozzle is used for picking up the bearing, the suction nozzle is positioned at the upper side of the bearing, no part is arranged at the circumferential side of the bearing, the situation that the part of the device is in collision contact with the motor end cover does not occur, and the bearing can accurately fall into a bearing chamber of the motor end cover; the first linear motion device is used for moving on the horizontal plane of the bearing, the second linear motion device is used for moving on the vertical direction of the bearing, the second linear motion device can drive the bearing to descend so that the bearing can stably fall in the bearing chamber of the motor end cover, the feeding position of the bearing is more accurate, and the second linear motion device drives the bearing to move upwards, so that the bearing cannot collide with other parts or devices during moving.
Preferably, the center of the lower end face of the suction nozzle is provided with a positioning column extending downwards, the outer diameter of the positioning column is smaller than the inner diameter of the inner hole of the bearing, the suction nozzle is provided with a first air passage and a plurality of second air passages, one end of the first air passage penetrates through the outer wall of the suction nozzle to be communicated with the outside, the other end of the first air passage is communicated with the second air passage, the second air passages extend downwards and penetrate through the lower end face of the suction nozzle, the plurality of second air passages are arranged at annular intervals taking the positioning column as the center, and the upper end face of the bearing is contacted with the lower end face of the suction nozzle so that the positioning column is in clearance fit in the inner hole of the bearing.
The vacuum suction nozzle can suck the bearing without enhancing the negative pressure, the negative pressure is not required to be enhanced, and the noise cannot rise due to the increase of the negative pressure.
Preferably, the suction nozzle is composed of an upper suction nozzle and a lower suction nozzle, the first air passage is formed in the center of the upper portion of the upper suction nozzle, the first air passage penetrates the upper end face of the upper suction nozzle upwards, a circulation groove communicated with the lower end of the first air passage is formed in the lower portion of the upper suction nozzle, the circulation groove penetrates the lower end face of the upper suction nozzle downwards, the second air passage is arranged on the lower suction nozzle, the second air passage penetrates the lower suction nozzle vertically, the lower suction nozzle is fixed with the upper suction nozzle so that the circulation groove is communicated with the second air passage, the peripheral outer edge of the circulation groove is located on the outer peripheral side of the first air passage, and the second air passage is located on the peripheral outer side of the first air passage relatively.
The suction nozzle is composed of an upper suction nozzle and a lower suction nozzle, so that the suction nozzle is convenient to manufacture, the first air passage of the suction nozzle does not need to be arranged into a conical structure with a narrow upper part and a wide lower part, and the first air passage, the second air passage and the circulating groove can be of structures with the same cross sections in all axial directions, so that the ventilation of gas is better, and the adsorption of a bearing is more stable.
Preferably, the suction nozzle is composed of an upper suction nozzle and a lower suction nozzle, the first air passage is formed in the center of the upper portion of the upper suction nozzle, the upper end of the first air passage upwards penetrates through the upper end face of the upper suction nozzle, the lower end of the first air passage downwards penetrates through the lower end face of the upper suction nozzle, a circulation groove is formed in the upper portion of the lower suction nozzle, the second air passage is formed in the lower portion of the lower suction nozzle, the circulation groove upwards penetrates through the upper end face of the lower suction nozzle, the lower end of the circulation groove is communicated with the upper end of the second air passage, the peripheral outer edge of the circulation groove is located on the outer peripheral outer side of the first air passage, and the second air passage is relatively located on the peripheral outer side of the first air passage.
The suction nozzle is composed of an upper suction nozzle and a lower suction nozzle, so that the suction nozzle is convenient to manufacture, the first air passage of the suction nozzle does not need to be arranged into a conical structure with a narrow upper part and a wide lower part, and the first air passage, the second air passage and the circulating groove can be of structures with the same cross sections in all axial directions, so that the ventilation of gas is better, and the adsorption of a bearing is more stable.
Preferably, the upper end surface of the bearing contacts with the lower end surface of the suction nozzle so that the upper end surface of the outer ring of the bearing seals the second air passage. The outer ring of the bearing is farther away from the bearing inner hole than the inner ring, so that the loss of gas is greatly reduced, and the bearing is ensured to be sucked up.
Preferably, an elastic annular block is fixed on the lower side of the suction nozzle, the lower end face of the elastic annular block is located below the lower end face of the suction nozzle, the elastic annular block and the positioning column are coaxially arranged, the shape of the inner edge of the elastic annular block is adapted to the shape of the outer edge of the bearing, and the bearing is in contact with the lower end face of the suction nozzle so that the inner wall of the elastic annular block is in clearance fit with the circumferential outer wall of the bearing.
The elastic annular block is used for avoiding gas from flowing out of the outer edge of the bearing and the lower end face of the suction nozzle, guaranteeing the bearing to be sucked up, limiting the bearing during moving, avoiding the suction force of the suction nozzle on the bearing from being reduced due to the fact that the negative pressure is reduced due to the fact that an air source vacuum generator and the like are failed, and avoiding the occurrence of the situation that the bearing is inclined to fall down due to the fact that the suction force of the suction nozzle on the bearing is reduced.
Preferably, the outer edge of the lower end surface of the suction nozzle extends upwards to form an annular groove, and the elastic annular block is matched in the annular groove; the annular groove extends to the circumferential outer side of the suction nozzle and penetrates through the circumferential outer wall of the suction nozzle; the elastic annular block is fixed in the annular groove in a dispensing and fixing mode. The setting of ring channel is convenient for the fixed of elasticity annular piece, can guarantee simultaneously that elasticity annular piece and reference column's coaxial setting avoids elasticity annular piece to deviate from the settlement position. The annular groove extends to the circumferential outer side to penetrate through the circumferential outer wall of the suction nozzle, so that the suction nozzle is easier to process, and the elastic annular block is more convenient to fix. The annular elastic block is fixed at the lower side of the suction nozzle in a glue dispensing and fixing mode, so that the suction nozzle is quite convenient, and the annular elastic ring can be replaced after elastic failure or excessive deformation.
Preferably, the upper suction nozzle and the lower suction nozzle are fixed through a plurality of fasteners, a plurality of first fixing holes are formed at the outer edge of the upper suction nozzle, a second fixing hole corresponding to the first fixing hole is formed at the lower suction nozzle, the fasteners are matched in the first fixing hole and the second fixing hole, the first fixing hole or the second fixing hole is a threaded hole, and an external thread structure matched with the threaded hole is formed at the end part of the fastener; or the end part of the fastener is provided with external threads and is matched with a nut with internal threads, and the first fixing hole and the second fixing hole are through holes. The device is used for fixing the upper suction nozzle and the lower suction nozzle, so that the assembly of parts of the device is simpler and more convenient.
Preferably, the base is fixedly provided with a vacuum generator, the vacuum generator is matched with a vacuum negative pressure meter, the vacuum generator is respectively connected with the suction nozzle and the vacuum negative pressure meter through two branch pipes, and the vacuum negative pressure meter is used for detecting the negative pressure at the suction nozzle; the vacuum negative pressure meter is matched with a sensor, and the sensor is triggered to reset the first linear motion device and the second linear motion device. The vacuum negative pressure meter is used for detecting the vacuum generator by an operator, so that the operator can conveniently maintain the device of the invention, and smooth movement and press fitting of the bearing are ensured. When the bearing is separated from the suction nozzle, namely the negative pressure at the suction nozzle is greatly reduced, the sensor is triggered to reset the first linear motion device and the second linear motion device, so that the next bearing is sucked, the device is convenient to use, the automation of the press fitting of the bearing and the end cover is realized, and the press fitting efficiency of the bearing and the motor end cover is improved.
Preferably, the first linear motion device and the second linear motion device are all air cylinders, and the first linear motion device, the second linear motion device and the vacuum generator share one air source. The arrangement makes the use of the device of the invention simpler and more convenient.
The invention has the advantages of capability of picking up the bearing and feeding the bearing in place, more accurate feeding and feeding of the bearing, no damage to the bearing and more convenient assembly and use.
Drawings
FIG. 1 is a schematic view of a device according to the present invention;
FIG. 2 is a schematic view of another construction of the device of the present invention;
FIG. 3 is a schematic view of a suction nozzle according to the present invention;
fig. 4 is a schematic view of another structure of the suction nozzle of the present invention.
Detailed Description
The invention is further described below with reference to the drawings and specific embodiments.
As shown in fig. 1 and 2, the bearing picking and placing device for the automatic press-fitting device of the motor end cover and the bearing comprises a base 1, wherein a first linear motion device 2 and a second linear motion device 3 are arranged on the base 1, a first mounting plate 21 is arranged at the output end of the first linear motion device 2, the second linear motion device 3 is fixed on the first mounting plate 21, the first mounting plate 21 drives the second linear motion device 3 to transversely move under the action of the first linear motion device 2, a second mounting plate 31 is arranged at the output end of the second linear motion device 3, the second linear motion device 3 operates to enable the second mounting plate 31 to vertically move, and a suction nozzle 6 is fixed on the second mounting plate 31.
The base 1 is fixedly provided with a vacuum generator 11, the vacuum generator 11 is matched with a vacuum negative pressure meter 12, the vacuum generator 11 is respectively connected with the suction nozzle 6 and the vacuum negative pressure meter 12 through two branch pipes, and the vacuum negative pressure meter 12 is used for detecting the negative pressure of the suction nozzle. The vacuum gauge 12 is fitted with a sensor that is triggered to reset the first linear motion device 2 and the second linear motion device 3. The first linear motion device 2 and the second linear motion device 3 are all air cylinders, and the first linear motion device 2, the second linear motion device 3 and the vacuum generator 11 share one air source. Wherein, the upper end of the suction nozzle 6 is provided with an adapter 4, and the suction nozzle 6 is connected with a branch pipe through the adapter 4.
As shown in fig. 3 and 4, a positioning column 61 extending downwards is formed at the center of the lower end surface of the suction nozzle 6, the outer diameter of the positioning column 61 is smaller than the inner diameter of the inner hole of the bearing, the suction nozzle 6 is provided with a first air passage 63 and a plurality of second air passages 62, one end of the first air passage 63 penetrates through the outer wall of the suction nozzle 6 to be communicated with the air passage of the adapter 4, the other end of the first air passage 63 is communicated with the upper end of the second air passage 62, the second air passage 62 penetrates through the lower end surface of the suction nozzle 6 downwards, the second air passages 62 are uniformly arranged at intervals in a ring shape with the positioning column 61 as the center, and the upper end surface of the bearing is contacted with the lower end surface of the suction nozzle 6 so that the positioning column 61 is in clearance fit in the inner hole of the bearing.
The suction nozzle 6 comprises an upper suction nozzle 7 and a lower suction nozzle 8, the center of the upper part of the upper suction nozzle 7 is provided with a first air passage 63, the first air passage 63 upwards penetrates through the upper end face of the upper suction nozzle 7, the lower part of the upper suction nozzle 7 is provided with a circulation groove 64 communicated with the first air passage 63, the circulation groove 64 downwards penetrates through the lower end face of the upper suction nozzle 7, a second air passage 62 is arranged on the lower suction nozzle 8, the second air passage 62 vertically penetrates through the lower suction nozzle 8, the lower suction nozzle 8 is fixed with the upper suction nozzle 7 so that the circulation groove 64 is communicated with the second air passage 62, the circumferential outer edge of the circulation groove 64 is positioned at the outer circumferential edge of the first air passage 63, and the second air passage 62 is relatively positioned at the circumferential outer side of the first air passage 64. The upper end surface of the bearing contacts with the lower end surface of the suction nozzle 6 so that the upper end surface of the outer ring of the bearing closes the second air passage 62.
An elastic annular block 9 is fixed on the lower side of the suction nozzle 6, the lower end face of the elastic annular block 9 is located below the lower end face of the suction nozzle 6, the elastic annular block 9 and the positioning column 61 are coaxially arranged, the shape of the inner edge of the elastic annular block 9 is matched with the shape of the outer edge of the bearing, and the bearing is contacted with the lower end face of the suction nozzle 6 so that the inner wall of the elastic annular block 9 is in clearance fit with the outer wall of the bearing. The outer edge of the lower end surface of the suction nozzle 6 extends upwards to form an annular groove 81, the elastic annular block 9 is matched in the annular groove 81 in a dispensing fixing mode, and the annular groove 81 extends outwards in the circumferential direction of the lower suction nozzle 8 and penetrates through the outer circumferential wall of the lower suction nozzle 8.
The upper suction nozzle 7 and the lower suction nozzle 8 are fixed through a plurality of fasteners, a plurality of first fixing holes 71 are formed at the outer edge of the upper suction nozzle 7, a second fixing hole 82 corresponding to the first fixing holes 71 is formed at the lower suction nozzle 8, the fasteners are matched in the first fixing holes 71 and the second fixing holes 82, the second fixing holes 82 are threaded holes, and an external thread structure matched with the threaded holes is formed at the end part of each fastener.
The invention has the advantages of capability of picking up the bearing and feeding the bearing in place, more accurate feeding and feeding of the bearing, no damage to the bearing and more convenient assembly and use.
Claims (2)
1. The bearing picking and placing device for the automatic press-fitting device of the motor end cover and the bearing is characterized by comprising a base, wherein a first linear motion device and a second linear motion device are arranged on the base, a first mounting plate is arranged at the output end of the first linear motion device, the second linear motion device is fixed on the first mounting plate, the first mounting plate drives the second linear motion device to transversely move under the action of the first linear motion device, a second mounting plate is arranged at the output end of the second linear motion device, the second linear motion device operates to enable the second mounting plate to vertically move, and a suction nozzle is fixed on the second mounting plate;
the center of the lower end face of the suction nozzle is provided with a positioning column extending downwards, the outer diameter of the positioning column is smaller than the inner diameter of the inner hole of the bearing, the suction nozzle is provided with a first air passage and a plurality of second air passages, one end of the first air passage penetrates through the outer wall of the suction nozzle to be communicated with the outside, the other end of the first air passage is communicated with the second air passage, the second air passages extend downwards and penetrate through the lower end face of the suction nozzle, the plurality of second air passages are arranged at intervals in a ring shape taking the positioning column as the center, and the upper end face of the bearing is contacted with the lower end face of the suction nozzle so that the positioning column is in clearance fit in the inner hole of the bearing;
an elastic annular block is fixed on the lower side of the suction nozzle, the lower end face of the elastic annular block is positioned below the lower end face of the suction nozzle, the elastic annular block and the positioning column are coaxially arranged, the shape of the inner edge of the elastic annular block is adapted to the shape of the outer edge of the bearing, and the bearing is contacted with the lower end face of the suction nozzle so that the inner wall of the elastic annular block is in clearance fit with the circumferential outer wall of the bearing;
the suction nozzle consists of an upper suction nozzle and a lower suction nozzle, the center of the upper part of the upper suction nozzle is provided with a first air passage, the first air passage upwards penetrates through the upper end face of the upper suction nozzle, the lower part of the upper suction nozzle is provided with a circulation groove communicated with the lower end of the first air passage, the circulation groove downwards penetrates through the lower end face of the upper suction nozzle, the second air passage is arranged on the lower suction nozzle, the second air passage vertically penetrates through the lower suction nozzle, the lower suction nozzle is fixed with the upper suction nozzle so that the circulation groove is communicated with the second air passage, the peripheral outer edge of the circulation groove is positioned outside the peripheral outer edge of the first air passage, and the second air passage is relatively positioned outside the peripheral of the first air passage;
the upper end face of the bearing is contacted with the lower end face of the suction nozzle so that the upper end face of the outer ring of the bearing seals the second air passage;
the outer edge of the lower end surface of the suction nozzle extends upwards to form an annular groove, and the elastic annular block is matched in the annular groove; the annular groove extends to the circumferential outer side of the suction nozzle and penetrates through the circumferential outer wall of the suction nozzle; the elastic annular block is fixed in the annular groove in a dispensing and fixing mode;
the upper suction nozzle and the lower suction nozzle are fixed through a plurality of fasteners, a plurality of first fixing holes are formed in the outer edge of the upper suction nozzle, a second fixing hole corresponding to the first fixing hole is formed in the lower suction nozzle, the fasteners are matched in the first fixing hole and the second fixing hole, the first fixing hole or the second fixing hole is a threaded hole, and an external thread structure matched with the threaded hole is formed at the end part of the fastener; or the end part of the fastener is provided with external threads and is matched with a nut with internal threads, and the first fixing hole and the second fixing hole are through holes;
the base is fixedly provided with a vacuum generator, the vacuum generator is matched with a vacuum negative pressure meter, the vacuum generator is respectively connected with the suction nozzle and the vacuum negative pressure meter through two branch pipes, and the vacuum negative pressure meter is used for detecting the negative pressure at the suction nozzle; the vacuum negative pressure meter is matched with a sensor, and the sensor is triggered to reset the first linear motion device and the second linear motion device.
2. The motor end cover and bearing automatic press-fitting device bearing picking and discharging device according to claim 1, wherein the first linear motion device and the second linear motion device are all air cylinders, and the first linear motion device, the second linear motion device and the vacuum generator share one air source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710920241.1A CN107511668B (en) | 2017-09-30 | 2017-09-30 | Bearing picking and discharging device for automatic press-fitting device of motor end cover and bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710920241.1A CN107511668B (en) | 2017-09-30 | 2017-09-30 | Bearing picking and discharging device for automatic press-fitting device of motor end cover and bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107511668A CN107511668A (en) | 2017-12-26 |
| CN107511668B true CN107511668B (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710920241.1A Active CN107511668B (en) | 2017-09-30 | 2017-09-30 | Bearing picking and discharging device for automatic press-fitting device of motor end cover and bearing |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612236B (en) * | 2017-09-30 | 2023-10-13 | 浙江联宜电机有限公司 | Automatic press-fitting device for motor end cover and bearing |
| CN108942177B (en) * | 2018-08-16 | 2023-12-22 | 深圳聪石科技有限公司 | Side plate press-fitting mechanism of power battery module |
| CN110682086B (en) * | 2019-11-08 | 2024-05-17 | 上海上汽马瑞利动力总成有限公司 | High-precision shaft hole self-alignment control method |
| CN113305533B (en) * | 2021-06-18 | 2022-07-15 | 燕山大学 | Automatic installation device and method for reducing installation damage of motor bearing |
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| CN205968136U (en) * | 2016-08-28 | 2017-02-22 | 上海贝特威自动化科技有限公司 | Inhale nut mechanism |
| CN206154336U (en) * | 2016-10-19 | 2017-05-10 | 深圳市艾励美特科技有限公司 | Absorption device |
| CN206209788U (en) * | 2016-10-28 | 2017-05-31 | 江苏凯尔生物识别科技有限公司 | Fingerprint recognition device assembling suction nozzle |
| CN106393158A (en) * | 2016-11-29 | 2017-02-15 | 苏州阿里夫电子科技有限公司 | Novel rivet suction nozzle |
| TWM543826U (en) * | 2016-12-28 | 2017-06-21 | Yan-Quan Lin | Assembling structure of connecting suction nozzle |
| TWM543858U (en) * | 2016-12-28 | 2017-06-21 | Yan-Quan Lin | Assembly structure of suction nozzle connection |
| CN207205763U (en) * | 2017-09-30 | 2018-04-10 | 横店集团英洛华电气有限公司 | Electric motor end cap picks discharging device with bearing automatic press mounting device with bearing |
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Effective date of registration: 20231212 Address after: 322100 Hengdian Electronic Industrial Park, Dongyang City, Jinhua City, Zhejiang Province Applicant after: ZHEJIANG LINIX MOTOR Co.,Ltd. Address before: 322118 Hengdian Electronic Industrial Park, Dongyang City, Jinhua City, Zhejiang Province Applicant before: HENGDIAN GROUP INNUOVO ELECTRIC Co.,Ltd. |
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