CN215300446U - New forms of energy electric motor rotor dynamic balance check-up drive arrangement - Google Patents
New forms of energy electric motor rotor dynamic balance check-up drive arrangement Download PDFInfo
- Publication number
- CN215300446U CN215300446U CN202121867385.3U CN202121867385U CN215300446U CN 215300446 U CN215300446 U CN 215300446U CN 202121867385 U CN202121867385 U CN 202121867385U CN 215300446 U CN215300446 U CN 215300446U
- Authority
- CN
- China
- Prior art keywords
- driving
- frame
- belt
- dynamic balance
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
本申请公开了一种新能源电机转子动平衡校验驱动装置，其包括驱动架，驱动架的一端固定设置驱动电机，驱动电机的电机轴上设置主动带轮，驱动架远离驱动电机一端转动设置从动带轮，驱动架上滑动设置两个同步支架，两个同步支架上均转动设置从动轮，主动带轮与从动带轮之间通过皮带传动，皮带通过主动带轮、从动轮后从转子的下方穿过，皮带与转子抵触，两个同步支架沿驱动架长度方向相对滑动，驱动架上设置驱动同步支架滑动的驱动组件。本申请具有方便对同步支架的位置进行调节的效果。
The application discloses a new energy motor rotor dynamic balance verification driving device, which includes a driving frame, one end of the driving frame is fixedly provided with a driving motor, a driving pulley is arranged on the motor shaft of the driving motor, and one end of the driving frame away from the driving motor is rotatably arranged Driven pulley, two synchronizing brackets are slidably arranged on the drive frame, and driven pulleys are set on both synchronizing brackets, the driving pulley and the driven pulley are driven by a belt, and the belt passes through the driving pulley, the driven pulley and the driven pulley. The lower part of the rotor passes through, the belt collides with the rotor, the two synchronizing brackets slide relative to each other along the length direction of the driving frame, and the driving frame is provided with a driving component for driving the sliding of the synchronizing frame. The present application has the effect of facilitating the adjustment of the position of the synchronizing bracket.
Description
Technical Field
The application relates to the field of motor rotor driving devices, in particular to a new energy motor rotor dynamic balance checking driving device.
Background
At present, dynamic balance calibration of a new energy motor rotor is generally carried out by utilizing a coil driven balancing machine, and the coil driven balancing machine is driven by a coil belt, so that the balance quality and precision of a workpiece are ensured, the coil belt is convenient to assemble and disassemble, and the working efficiency is high. The method is widely applied to the balance correction of the rotating body workpieces such as the motor rotor, the main shaft of the electric tool machine tool, the ventilation equipment and the like.
Referring to fig. 1, a conventional belt transmission device includes a driving frame 1 disposed on a belt balancing machine, a driving motor 11 disposed on the driving frame 1, a driving pulley 12 disposed on a motor shaft of the driving motor 11, a driven pulley 13 disposed at an end of the driving frame 1 away from the driving motor 11, and the driving pulley 12 and the driven pulley 13 are driven by a belt 2. Two synchronous supports 3 are arranged on a driving frame 1 in a sliding mode, driven wheels 31 are arranged on the two synchronous supports 3 in a rotating mode, a belt 2 penetrates through the driving belt wheel 12 and the driven wheels 31 from the lower portion of a rotor 01, the rotor 01 is abutted against the belt 2, and the driving belt wheel 12 drives the rotor 01 to rotate when rotating.
In order to adapt to the requirement of rotor balance correction of rotors with different diameters, the positions of two synchronous supports need to be adjusted, the position adjustment of the current synchronous supports is mainly performed in a manual mode, time and labor are wasted, and the position adjustment precision of the synchronous supports is low.
SUMMERY OF THE UTILITY MODEL
For the position to the synchronizing support conveniently adjusts, this application provides a new forms of energy electric motor rotor dynamic balance check-up drive arrangement.
The application provides a new forms of energy electric motor rotor dynamic balance check-up drive arrangement adopts following technical scheme:
the utility model provides a new forms of energy electric motor rotor dynamic balance check-up drive arrangement, includes the drive frame, and the fixed driving motor that sets up in one end of drive frame, set up driving pulley on driving motor's the motor shaft, the drive frame is kept away from driving motor one end and is rotated and set up driven pulley, it sets up two synchronizing bracket, two to slide on the drive frame all rotate on the synchronizing bracket and set up from the driving wheel, through belt transmission between driving pulley and the driven pulley, the belt passes through driving pulley, follows the below of rotor behind the driving wheel, the belt is contradicted with the rotor, two synchronizing bracket is along drive frame length direction relative slip, set up the gliding drive assembly of drive synchronizing bracket on the drive frame.
By adopting the technical scheme, when the driving device works, the driving motor is utilized to drive the driving belt wheel to rotate, the rotor is driven to rotate through the belt, when the position of the synchronous support is required to be adjusted, the driving assembly is utilized to drive the two synchronous supports to synchronously slide, so that the two synchronous supports move relatively without manual adjustment, and the effect of conveniently adjusting the positions of the synchronous supports is achieved.
Optionally, the drive assembly includes slider, the threaded connection of fixed connection on the synchronizing support lead screw and the drive lead screw pivoted motor that slides on the slider, the lead screw sets up along the bogie length direction, the lead screw rotates and sets up on the bogie, the lead screw runs through two sliders, the center of lead screw length direction coincides with the center of two slider connecting wires, the screw thread at lead screw both ends is to opposite soon, the motor that slides is fixed to be set up on the bogie.
Through adopting above-mentioned technical scheme, the drive assembly during operation, the motor that slides drives the lead screw and rotates, makes two sliders along lead screw length direction relative slip, and the slider drives the motion of synchronous support in the motion process to the realization is to the regulation of synchronous support position, and in addition, utilizes the lead screw to drive the slider motion, makes slider position control more accurate.
Optionally, a guide slide rail is fixedly arranged on the driving frame along the length direction of the body, a guide block is fixedly arranged on the synchronous support, a slide groove is formed in the guide block, and the guide slide rail is in sliding fit with the slide groove.
Through adopting above-mentioned technical scheme, set up the direction slide rail on the carriage, set up the guide block on the synchronizing support, direction slide rail and spout sliding fit utilize the direction slide rail to lead the slip of synchronizing support at synchronizing support slip in-process, make synchronizing support slip more steady.
Optionally, the guide slide rail is integrally formed with a limiting block, the limiting block is arranged along the length direction of the guide slide rail, the sliding groove is close to the side wall of the limiting block, and the limiting block is in plug-in fit with the limiting groove.
Through adopting above-mentioned technical scheme, utilize the stopper to carry on spacingly to the guide block, make the guide block be difficult for breaking away from the direction slide rail, make the guide block work more stable.
Optionally, an intermediate support is fixedly arranged at the middle position, close to the screw rod, of the driving frame, and the screw rod penetrates through the intermediate support and is rotatably connected with the intermediate support.
By adopting the technical scheme, the middle position of the screw rod is supported by the middle support, the possibility of deformation of the screw rod is reduced, and the working stability of the screw rod is improved.
Optionally, a bearing is sleeved outside the screw rod, and the outer ring of the bearing is connected with the middle support.
Through adopting above-mentioned technical scheme, it is more smooth and easy to set up the bearing and make the lead screw rotate, and further convenience is to the regulation of synchronizing bracket position.
Optionally, a follower wheel is rotatably arranged on the synchronous support, and the follower wheel is arranged lower than the driven wheel.
Through adopting above-mentioned technical scheme, utilize the follow-up wheel to carry out the tensioning to the belt, make the rate of tension of belt be in appropriate within range, help promoting drive arrangement job stabilization nature.
Optionally, the driving pulley, the driven wheel and one side of the driven wheel are provided with a blocking piece, and the blocking piece is used for limiting the belt.
Through adopting above-mentioned technical scheme, utilize the separation blade to carry on spacingly to the belt, make the belt be difficult for breaking away from driving pulley, driven pulley, follow driving wheel and follow-up pulley, promote the stability of belt work.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the driving assembly, when the positions of the synchronous supports need to be adjusted, the driving assembly is utilized to drive the two synchronous supports to synchronously slide, so that the two synchronous supports move relatively without manual adjustment, and the effect of conveniently adjusting the positions of the synchronous supports is achieved;
2. the guide sliding rail is arranged on the driving frame, the guide block is arranged on the synchronous support, the guide sliding rail is in sliding fit with the sliding groove, and the guide sliding rail is used for guiding the sliding of the synchronous support in the sliding process of the synchronous support, so that the synchronous support can slide more stably.
Drawings
Fig. 1 is a schematic view of the overall structure of a belt drive device in the background art.
Fig. 2 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 3 is a schematic diagram showing the structure of the driving assembly in the embodiment of the present application.
Fig. 4 is an enlarged view of a in fig. 3.
Fig. 5 is a schematic view showing a mounting structure of a follower wheel in the embodiment of the present application.
Description of reference numerals:
01. a rotor; 1. a driving frame; 11. a drive motor; 12. a driving pulley; 13. a driven pulley; 14. An avoidance groove; 2. a belt; 3. a synchronous support; 31. a driven wheel; 32. a guide block; 321. a chute; 322. a limiting groove; 33. a through groove; 4. a drive assembly; 41. a slider; 42. a screw rod; 43. a slip motor; 5. a guide slide rail; 51. a limiting block; 6. a middle support; 61. a bearing; 7. a follower wheel; 71. a base; 8. a baffle plate; 9. a slider; 91. a limiting part; 92. and locking the bolt.
Detailed Description
The present application is described in further detail below with reference to figures 2-5.
The embodiment of the application discloses new forms of energy electric motor rotor dynamic balance check-up drive arrangement. Referring to fig. 2, the new energy motor rotor dynamic balance verification driving device includes a driving frame 1, a driving motor 11 is fixedly disposed at one end of the driving frame 1, a motor shaft of the driving motor 11 penetrates through the driving frame 1, and a driving pulley 12 is fixedly disposed on the motor shaft of the driving motor 11. A driven belt wheel 13 is rotatably arranged at one end of the driving frame 1 far away from the driving motor 11, and the driving belt wheel 12 and the driven belt wheel 13 are in transmission through a belt 2.
Referring to fig. 2, two synchronizing brackets 3 are slidably disposed on a driving frame 1, the two synchronizing brackets 3 relatively slide along the length direction of the driving frame 1, a driven pulley 31 is rotatably disposed on each synchronizing bracket 3, a belt 2 passes through a driving pulley 12, a driven pulley 13 and the driven pulley 31 in sequence and then passes through the lower portion of a rotor 01, and the belt 2 abuts against the rotor 01. When the driving motor 11 is operated, the driving pulley 12 rotates, so that the belt 2 rotates, and the rotor 01 is driven to rotate by the belt 2, thereby driving the rotor 01.
Referring to fig. 2 and 3, a driving assembly 4 for driving the synchronous brackets 3 to slide is arranged on the driving frame 1, the driving assembly 4 comprises a sliding block 41, a screw rod 42 and a sliding motor 43, one sliding block 41 is fixedly arranged on each synchronous bracket 3, the sliding block 41 is positioned on one side of each synchronous bracket 3 close to the driving frame 1, and the sliding block 41 is in sliding fit with the surface of the driving frame 1.
Referring to fig. 3, the screw rod 42 is disposed along the length direction of the driving frame 1, two ends of the screw rod 42 are rotatably connected with the driving frame 1, the screw rod 42 is in threaded connection with the sliding blocks 41, the screw rod 42 penetrates through the two sliding blocks 41, the center of the screw rod 42 in the length direction is in the same position as the center of the connecting line of the two sliding blocks 41, and the thread turning directions of the two ends of the screw rod 42 are opposite. An intermediate support 6 is fixedly arranged on the driving frame 1 at a position close to the middle of the screw rod 42, a bearing 61 is sleeved at the middle position of the screw rod 42, and the outer ring of the bearing 61 is fixedly connected with the intermediate support 6.
Referring to fig. 3, the sliding motor 43 is fixedly arranged on the driving frame 1, the sliding motor 43 is located on one side of the driving frame 1 close to the driving motor 11, an avoiding groove 14 is formed in the driving frame 1 at a position corresponding to a motor shaft of the sliding motor 43, and the motor shaft of the sliding motor 43 is in transmission with one end of the screw rod 42 through a synchronous belt. When the sliding motor 43 works, the sliding motor 43 drives the screw rod 42 to rotate through synchronous belt transmission, so that the two sliding blocks 41 move relatively, and the sliding blocks 41 drive the synchronous support 3 to slide in the sliding process, so that the position of the synchronous support 3 is conveniently adjusted.
Referring to fig. 3 and 4, in order to make the synchronous support 3 slide more smoothly and stably, two guide slide rails 5 are fixedly arranged on one side of the driving frame 1 close to the synchronous support 3, the guide slide rails 5 are arranged in parallel with the axis of the screw rod 42, the two guide slide rails 5 are arranged along the vertical direction, and the two guide slide rails 5 are respectively positioned on two sides of the screw rod 42. The position that is close to the direction slide rail 5 on the synchronizing bracket 3 all fixedly is provided with guide block 32, has seted up spout 321 along direction of direction slide rail 5 length on guide block 32, direction slide rail 5 and spout 321 sliding fit.
Referring to fig. 3 and 4, a limiting block 51 is integrally formed on two side walls of the guide slide rail 5 close to the driving frame 1, the limiting block 51 is arranged along the length direction of the guide slide rail 5, a limiting groove 322 is formed on the side wall of the slide groove 321 close to the limiting block 51, and the limiting block 51 is matched with the limiting groove 322 in an inserting manner. In the sliding process of the synchronous support 3, the synchronous support 3 is guided and limited by the cooperation of the guide slide rail 5 and the guide block 32, so that the synchronous support 3 slides more stably.
Referring to fig. 2 and 5, in order to tension the belt 2, a follower wheel 7 is arranged on each synchronizing bracket 3, the follower wheel 7 is arranged lower than the driven wheel 31, a base 71 is arranged on one side of the follower wheel 7 close to the synchronizing bracket 3, the base 71 is in sliding fit with the surface of the synchronizing bracket 3, and the follower wheel 7 is rotatably arranged on the base 71. A through groove 33 is formed in the position, close to the follow-up wheel 7, of the synchronous support 3, the through groove 33 is arranged along the horizontal direction, a sliding block 9 is arranged in the through groove 33 in a sliding mode, a limiting portion 91 is integrally formed on one side, far away from the follow-up wheel 7, of the sliding block 9, the limiting portion 91 is abutted to the synchronous support 3, a locking bolt 92 is connected to the sliding block 9 through threads, and the locking bolt 92 penetrates through the sliding block 9 and is connected with the base 71 through threads. After the locking bolt 92 is loosened, the position of the base 71 can be adjusted, so that the position of the follower wheel 7 can be adjusted.
Referring to fig. 2 and 5, in order to make the belt 2 not easy to separate from the driving pulley 12, the driven pulley 13, the driven pulley 31 and the driven wheel 7, blocking pieces 8 are fixedly arranged on one sides of the driving pulley 12, the driven pulley 13, the driven pulley 31 and the driven wheel 7, the blocking pieces 8 are arranged perpendicular to the driving frame 1, the blocking pieces 8 on the driving pulley 12, the driven pulley 13, the driven pulley 31 and the driven wheel 7 are all located on one side close to the contact position of the blocking pieces 8 with the belt 2, the blocking pieces 8 close to the driving pulley 12 and the driven pulley 13 are fixedly connected with the driving frame 1, the blocking pieces 8 close to the driven pulley 31 are fixedly connected with the synchronous support 3, and the blocking pieces 8 close to the driven wheel 7 are fixedly connected with the base 71.
The implementation principle of the new energy motor rotor dynamic balance verification driving device is as follows: the utility model discloses a synchronous support 3, including synchronous support 3, drive arrangement during operation, utilize driving motor 11 directly to drive driving pulley 12 and rotate, drive rotor 01 through belt 2 and rotate, when adjusting the position of synchronous support 3, utilize motor 43 drive lead screw 42 that slides to rotate, make two sliders 41 along lead screw 42 length direction relative slip, slider 41 drives synchronous support 3 motion in the motion process, thereby conveniently adjust the position of synchronous support 3, in synchronous support 3 slip in-process, utilize direction slide rail 5 and guide block 32 cooperation work to lead to and spacing synchronous support 3's slip, make synchronous support 3 slide more steadily.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a new forms of energy electric motor rotor dynamic balance check-up drive arrangement, includes drive frame (1), and the one end of drive frame (1) is fixed sets up driving motor (11), set up driving pulley (12) on the motor shaft of driving motor (11), drive frame (1) is kept away from driving motor (11) one end and is rotated and set up driven pulley (13), it sets up two synchronizing bracket (3), two to slide on drive frame (1) all rotate on synchronizing bracket (3) and set up from driving wheel (31), pass through belt (2) transmission between driving pulley (12) and driven pulley (13), belt (2) pass through driving pulley (12), follow the below of rotor (01) behind driving wheel (31), belt (2) contradict its characterized in that with rotor (01): the two synchronous supports (3) relatively slide along the length direction of the driving frame (1), and a driving component (4) for driving the synchronous supports (3) to slide is arranged on the driving frame (1).
2. The new energy motor rotor dynamic balance verification driving device according to claim 1, characterized in that: drive assembly (4) include slider (41), threaded connection slider (41) on synchronizing bracket (3), lead screw (42) and drive lead screw (42) pivoted motor (43) that slides on slider (41), lead screw (42) set up along carriage (1) length direction, lead screw (42) are rotated and are set up on carriage (1), lead screw (42) run through two slider (41), the center of lead screw (42) length direction and the center coincidence of two slider (41) connecting wire, the screw thread at lead screw (42) both ends is revolved to opposite, the fixed setting of motor (43) that slides is on carriage (1).
3. The new energy motor rotor dynamic balance verification driving device according to claim 2, characterized in that: the automatic feeding device is characterized in that a guide sliding rail (5) is fixedly arranged on the driving frame (1) along the length direction of the body of the driving frame, a guide block (32) is fixedly arranged on the synchronous support (3), a sliding groove (321) is formed in the guide block (32), and the guide sliding rail (5) is in sliding fit with the sliding groove (321).
4. The new energy motor rotor dynamic balance verification driving device according to claim 3, characterized in that: the guide rail (5) is provided with a limiting block (51) in an integrated forming mode, the limiting block (51) is arranged along the length direction of the guide rail (5), a limiting groove (322) is formed in the side wall, close to the limiting block (51), of the sliding groove (321), and the limiting block (51) is in plug-in fit with the limiting groove (322).
5. The new energy motor rotor dynamic balance verification driving device according to claim 2, characterized in that: the middle position of the driving frame (1) close to the screw rod (42) is fixedly provided with a middle support (6), and the screw rod (42) penetrates through the middle support (6) and is rotatably connected with the middle support (6).
6. The new energy motor rotor dynamic balance verification driving device according to claim 5, characterized in that: the outer sleeve of lead screw (42) is equipped with bearing (61), bearing (61) outer lane is connected with middle support (6).
7. The new energy motor rotor dynamic balance verification driving device according to claim 1, characterized in that: a follow-up wheel (7) is rotatably arranged on the synchronous support (3), and the follow-up wheel (7) is lower than the driven wheel (31).
8. The new energy motor rotor dynamic balance verification driving device according to claim 7, characterized in that: and blocking pieces (8) are arranged on one sides of the driving belt wheel (12), the driven belt wheel (13), the driven wheel (31) and the driven wheel (7), and the blocking pieces (8) are used for limiting the belt (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121867385.3U CN215300446U (en) | 2021-08-11 | 2021-08-11 | New forms of energy electric motor rotor dynamic balance check-up drive arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121867385.3U CN215300446U (en) | 2021-08-11 | 2021-08-11 | New forms of energy electric motor rotor dynamic balance check-up drive arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215300446U true CN215300446U (en) | 2021-12-24 |
Family
ID=79526919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121867385.3U Active CN215300446U (en) | 2021-08-11 | 2021-08-11 | New forms of energy electric motor rotor dynamic balance check-up drive arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215300446U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115508005A (en) * | 2022-09-16 | 2022-12-23 | 上海胡克精测科技有限公司 | Driving device for new energy automobile motor rotor balancing machine |
| CN115524060A (en) * | 2022-09-16 | 2022-12-27 | 上海胡克精测科技有限公司 | A supporting structure for new energy vehicle motor rotor balancing machine |
| CN116465551A (en) * | 2023-06-01 | 2023-07-21 | 上海剑平动平衡机制造有限公司 | A turbocharger turbine rotor dynamic balance air flotation measuring device |
| CN118739719A (en) * | 2024-06-24 | 2024-10-01 | 苏州赛德克测控技术有限公司 | A motor rotor rotation driving device suitable for rotors with different diameters |
-
2021
- 2021-08-11 CN CN202121867385.3U patent/CN215300446U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115508005A (en) * | 2022-09-16 | 2022-12-23 | 上海胡克精测科技有限公司 | Driving device for new energy automobile motor rotor balancing machine |
| CN115524060A (en) * | 2022-09-16 | 2022-12-27 | 上海胡克精测科技有限公司 | A supporting structure for new energy vehicle motor rotor balancing machine |
| CN115508005B (en) * | 2022-09-16 | 2025-03-11 | 上海胡克精测科技有限公司 | A driving device for a rotor balancing machine for a new energy vehicle motor |
| CN116465551A (en) * | 2023-06-01 | 2023-07-21 | 上海剑平动平衡机制造有限公司 | A turbocharger turbine rotor dynamic balance air flotation measuring device |
| CN118739719A (en) * | 2024-06-24 | 2024-10-01 | 苏州赛德克测控技术有限公司 | A motor rotor rotation driving device suitable for rotors with different diameters |
| CN118739719B (en) * | 2024-06-24 | 2025-01-28 | 苏州赛德克测控技术有限公司 | A motor rotor rotation driving device suitable for rotors with different diameters |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215300446U (en) | New forms of energy electric motor rotor dynamic balance check-up drive arrangement | |
| CN207942514U (en) | A kind of woodworking slotting machine | |
| CN204639883U (en) | A kind of stainless steel tube polissoir | |
| WO2023005151A1 (en) | Device for bending profile forward and backward at variable curvature | |
| CN110744393B (en) | A kind of metal processing high-precision positioning robot and positioning method | |
| CN116689872A (en) | Double-swinging-head saw cutting host | |
| CN109514111A (en) | The contactless cutting automatic charging device of tubing | |
| CN208600636U (en) | A kind of trailing type cutting machine | |
| CN222169580U (en) | Piece together piece stator coiling machine | |
| CN210305142U (en) | Flat steel straightener for overhauling civil air defense door | |
| CN208991576U (en) | A kind of annular flange automatic punching auxiliary mould | |
| CN217008931U (en) | CNC automatic winding machine for transformer production | |
| CN217597481U (en) | Draw band saw machine in graphite | |
| CN218575741U (en) | Based on production of transformer skeleton is with deckle edge processing apparatus | |
| CN206047256U (en) | A kind of chamfer machine | |
| CN201201133Y (en) | Origin point cutting rotary device of steel pipe plasma cutting machine | |
| CN104722844A (en) | Pneumatic automatic filing forceps machine with saw | |
| CN204748826U (en) | Timber groover | |
| CN205004924U (en) | Draw in formula coil inserting apparatus | |
| CN209716555U (en) | A kind of slotter for elongated shaft milling through slot | |
| CN210334488U (en) | End face milling machine with wide adaptability for processing aluminum profile doors and windows | |
| CN209394029U (en) | Small-sized aluminium alloy extrusions process equipment | |
| CN208215081U (en) | A kind of automobile pipe fitting automatic polishing machine | |
| CN208409513U (en) | A kind of machining double end grinding device | |
| CN221808938U (en) | Multi-axis automatic turning machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A New Energy Motor Rotor Dynamic Balance Verification Drive Device Effective date of registration: 20230510 Granted publication date: 20211224 Pledgee: Bank of Communications Co.,Ltd. Shanghai Baoshan Branch Pledgor: SHANGHAI JIANPING DYNAMIC BALANCING MACHINE MANUFACTURING Co.,Ltd. Registration number: Y2023310000178 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20211224 Pledgee: Bank of Communications Co.,Ltd. Shanghai Baoshan Branch Pledgor: SHANGHAI JIANPING DYNAMIC BALANCING MACHINE MANUFACTURING Co.,Ltd. Registration number: Y2023310000178 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A New Energy Motor rotor Dynamic Balance Verification Drive Device Granted publication date: 20211224 Pledgee: Bank of Communications Co.,Ltd. Shanghai Baoshan Branch Pledgor: SHANGHAI JIANPING DYNAMIC BALANCING MACHINE MANUFACTURING Co.,Ltd. Registration number: Y2024980009683 |