CN111030334B - Processing device for motor stator and rotor punching sheet - Google Patents
Processing device for motor stator and rotor punching sheet Download PDFInfo
- Publication number
- CN111030334B CN111030334B CN201911352469.0A CN201911352469A CN111030334B CN 111030334 B CN111030334 B CN 111030334B CN 201911352469 A CN201911352469 A CN 201911352469A CN 111030334 B CN111030334 B CN 111030334B
- Authority
- CN
- China
- Prior art keywords
- buffer
- block
- installation
- processing device
- rod
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- 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
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The invention discloses a processing device for motor stator and rotor punching, which comprises a punching body and a processing device, wherein a rotor shaft hole, a heat dissipation hole and a coil winding opening are formed in the punching body, the processing device comprises a processing seat, a processing opening is formed in the processing seat and used for placing the punching body, a fixing column is arranged on one side of the processing seat, the top end of the fixing column is connected with an installation plate, an air cylinder is arranged on the installation plate, and the free end of the air cylinder is connected with a buffer box. The radiating holes in the punching sheet body can play a radiating effect, the air cylinder is started at the same time to drive the buffer box to move downwards, and then the punching head punches the punching sheet body.
Description
Technical Field
The invention relates to the technical field of motor rotors, in particular to a processing device for motor stator and rotor punching sheets.
Background
The motor rotor is a rotating part in the motor. The device is used for realizing conversion between electric energy and mechanical energy and between mechanical energy and electric energy. A motor rotor shaft is arranged in the motor rotor and supports and connects the rotor, the stator, the motor shell, the end cover and other elements of the motor together. The existing motor is widely applied to the service industry of agriculture, industry and third industry, is closely related to our life, but the actual value of the existing motor is not fully exploited and utilized; although the existing solid shaft structure motor has many advantages, the motor is widely applied.
The stator and rotor punching sheet generates great heat during working, the stator and rotor heat dissipation effect in the prior art is poor, and meanwhile, the punching pressure is overlarge during punching processing, so that the service life of the punching head is influenced.
Disclosure of Invention
The invention aims to provide a processing device for motor stator and rotor punching sheets, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a processingequipment for motor stator and rotor punching, includes towards piece body and processingequipment, is equipped with rotor shaft hole, louvre and coil around the mouth towards the piece body on, and processingequipment is equipped with the processing mouth including processing the seat on the processing seat, and the processing mouth is used for placing towards the piece body, and processing seat one side is equipped with the fixed column, and the fixed column top is connected with the mounting panel, is equipped with the cylinder on the mounting panel, and the cylinder free end is connected with the baffle-box.
Sliding in the baffle box and being equipped with the buffer beam, buffer beam bottom symmetry is equipped with first dashpot, sliding in the first dashpot is equipped with first buffer block, first buffer block passes through first spring coupling with first dashpot, first buffer block is connected with the buffering down tube, two buffering down tubes are connected with the installation buffer board jointly, installation buffer board bottom is equipped with the spacing groove, spacing inslot is spacing to be equipped with the drift, drift bilateral symmetry is equipped with the installing port, the installing port sets up with the installation mechanism cooperation that installation buffer board bottom was equipped with.
The installation mechanism comprises an installation vertical column, a sliding sleeve block is sleeved on the installation vertical column and connected with an installation buffer plate through a reset installation spring, a connecting rod is connected to one side of the sliding sleeve block and connected with an installation moving block, the installation moving block is connected with a clamping block, and the clamping block is fixedly connected with an installation opening.
Preferably, one side of the buffer box is connected with a connecting rod, the connecting rod is connected with a sleeve block, and the sleeve block is sleeved on the fixing column.
Preferably, the bottom end of the fixing column is connected with a sliding installation block, the sliding installation block is connected with the sleeve block through a first auxiliary spring, and the bottom end of the sliding installation block is connected with an auxiliary inclined rod.
Preferably, be equipped with the auxiliary groove on the processing seat, supplementary inslot slides and is equipped with supplementary piece, and supplementary piece upper portion is connected with supplementary down tube, and supplementary piece passes through the second auxiliary spring with the fixed column and is connected.
Preferably, the buffer bin inner wall both sides are equipped with the second dashpot, and the buffer beam slides with the second dashpot and sets up, and passes through second spring coupling with the second dashpot top on the buffer beam.
Preferably, the buffer rod is connected with the inner top wall of the buffer box through a third spring.
Preferably, a handle is arranged on the sliding sleeve block.
Preferably, the bottom end of the mounting vertical column is provided with a stop block.
Preferably, the top end of the mounting moving block is connected with a limiting rod, and the limiting rod and a mounting limiting groove arranged on the mounting buffer plate are arranged in a limiting sliding mode.
Compared with the prior art, the invention has the beneficial effects that:
(1) the radiating holes in the punching sheet body can play a role in radiating, the air cylinder is started at the same time to drive the buffer box to move downwards, and then the punching head punches the punching sheet body; the nest block upwards removes on the fixed column, and then first auxiliary spring pulling slidable mounting piece, and supplementary down tube drives supplementary piece and removes in supplementary inslot simultaneously, and the second auxiliary spring is tensile, and further realizes the buffering to the drift to play the effect of protection drift.
(2) Through the downward pulling of handle, the slip cover piece removes on the installation upstand, and the reset installation spring is tensile, drives the installation movable block simultaneously and slides in the installation spacing inslot, and then the fixture block breaks away from the installing port to the completion removes fixed effect to the drift, makes things convenient for the dismantlement of drift.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a stamping body according to the present invention;
FIG. 3 is a schematic view of the internal structure of the buffer tank according to the present invention;
FIG. 4 is a schematic view of the moving structure of the sliding block of the present invention;
FIG. 5 is a schematic diagram of an auxiliary block moving structure according to the present invention;
FIG. 6 is a schematic view of the mounting mechanism of the present invention.
In the figure: 1. punching a sheet body; 2. a processing device; 3. a rotor shaft hole; 4. heat dissipation holes; 5. winding the coil; 6. processing a base; 7. processing a port; 8. fixing a column; 9. mounting a plate; 10. a cylinder; 11. a buffer tank; 12. a connecting rod; 13. sleeving blocks; 14. a sliding mounting block; 15. a first auxiliary spring; 16. an auxiliary diagonal rod; 17. an auxiliary groove; 18. an auxiliary block; 19. a second auxiliary spring; 20. a buffer rod; 21. a first buffer tank; 22. a first buffer block; 23. a buffer diagonal rod; 24. installing a buffer plate; 25. a first spring; 26. a limiting groove; 27. a punch; 28. an installation port; 29. an installation mechanism; 291. installing a vertical column; 292. a sliding sleeve block; 293. a link rod; 294. installing a movable block; 295. a clamping block; 296. a spring is installed in a reset mode; 297. installing a limiting groove; 298. a handle; 299. a bit block; 2910. a limiting rod; 30. a second buffer tank; 31. a second spring; 32. and a third spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the processing device for motor stator and rotor punching comprises a punching body 1 and a processing device 2, wherein a rotor shaft hole 3, a heat dissipation hole 4 and a coil winding opening 5 are arranged on the punching body 1, the processing device 2 comprises a processing seat 6, a processing opening 7 is arranged on the processing seat 6, the processing opening 7 is used for placing the punching body 1, a fixing column 8 is arranged on one side of the processing seat 6, the top end of the fixing column 8 is connected with an installation plate 9, an air cylinder 10 is arranged on the installation plate 9, and the free end of the air cylinder 10 is connected with a buffer box 11;
a buffer rod 20 is arranged in the buffer box 11 in a sliding manner, first buffer grooves 21 are symmetrically arranged at the bottoms of the buffer rods 20, first buffer blocks 22 are arranged in the first buffer grooves 21 in a sliding manner, the first buffer blocks 22 are connected with the first buffer grooves 21 through first springs 25, the first buffer blocks 22 are connected with buffer inclined rods 23, the two buffer inclined rods 23 are connected with an installation buffer plate 24 together, a limiting groove 26 is arranged at the bottom of the installation buffer plate 24, a punch 27 is arranged in the limiting groove 26 in a limiting manner, installation ports 28 are symmetrically arranged at two sides of the punch 27, and the installation ports 28 are matched with installation mechanisms 29 arranged at the bottom of the installation buffer plate 24;
the heat dissipation holes 4 in the punching sheet body 1 can play a role in heat dissipation, and meanwhile, the air cylinder 10 is started to drive the buffer box 11 to move downwards, so that the punching head 27 punches the punching sheet body 1, during punching, the first buffer block 22 slides in the first buffer groove 21, the first spring 25 is compressed, and meanwhile, the buffer rod 20 moves upwards to drive the third spring 32 to compress, so that preliminary buffering is realized on the punching head 27;
the sleeve block 13 moves upwards on the fixed column 8, the first auxiliary spring 15 pulls the sliding installation block 14, meanwhile, the auxiliary inclined rod 16 drives the auxiliary block 18 to move in the auxiliary groove 17, the second auxiliary spring 19 stretches, and the punch 27 is further buffered, so that the effect of protecting the punch 27 is achieved;
one side of the buffer box 11 of the embodiment is connected with a connecting rod 12, the connecting rod 12 is connected with a sleeve block 13, and the sleeve block 13 is sleeved on the fixing column 8.
The bottom end of the fixing column 8 of the embodiment is connected with a sliding installation block 14, the sliding installation block 14 is connected with the sleeve block 13 through a first auxiliary spring 15, and the bottom end of the sliding installation block 14 is connected with an auxiliary inclined rod 16.
The processing seat 6 of this embodiment is provided with an auxiliary groove 17, an auxiliary block 18 is slidably arranged in the auxiliary groove 17, the upper part of the auxiliary block 18 is connected with an auxiliary diagonal rod 16, and the auxiliary block 18 is connected with the fixed column 8 through a second auxiliary spring 19.
The second buffer slot 30 is arranged on two sides of the inner wall of the buffer box 11 in the embodiment, the buffer rod 20 and the second buffer slot 30 are arranged in a sliding mode, and the top of the buffer rod 20 and the top of the second buffer slot 30 are connected through a second spring 31.
The buffer rod 20 of the present embodiment is connected to the inner top wall of the buffer tank 11 by a third spring 32.
The installation mechanism 29 of the embodiment includes an installation upright column 291, a sliding sleeve block 292 is sleeved on the installation upright column 291, the sliding sleeve block 292 is connected with the installation buffer plate 24 through a reset installation spring 296, one side of the sliding sleeve block 292 is connected with a link rod 293, the link rod 293 is connected with an installation movable block 294, the installation movable block 294 is connected with a clamping block 295, and the clamping block 295 is fixedly clamped with the installation port 28.
The sliding sleeve 292 of this embodiment is provided with a handle 298.
The bottom end of the mounting upstand 291 of this embodiment is provided with a stop block 299.
The top end of the mounting moving block 294 of the embodiment is connected with a limiting rod 2910, and the limiting rod 2910 and a mounting limiting groove 297 arranged on the mounting buffer plate 24 are arranged in a limiting sliding manner;
through the downward pulling of handle 298, sliding sleeve piece 292 moves on installation upstand 291, and reset installation spring 296 is tensile, drives installation movable block 294 simultaneously and slides in installation spacing groove 297, and then fixture block 295 breaks away from installing port 28 to accomplish and remove fixed effect to drift 27, make things convenient for the dismantlement of drift 27.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The processing device for the motor stator and rotor punching comprises a punching sheet body (1) and a processing device (2), and is characterized in that a rotor shaft hole (3), a heat dissipation hole (4) and a coil winding opening (5) are formed in the punching sheet body (1), the processing device (2) comprises a processing seat (6), a processing opening (7) is formed in the processing seat (6), the processing opening (7) is used for placing the punching sheet body (1), a fixing column (8) is arranged on one side of the processing seat (6), the top end of the fixing column (8) is connected with a mounting plate (9), an air cylinder (10) is arranged on the mounting plate (9), and the free end of the air cylinder (10) is connected with a buffer box;
the buffer box (11) is internally provided with a buffer rod (20) in a sliding manner, the bottom of the buffer rod (20) is symmetrically provided with a first buffer groove (21), the first buffer groove (21) is internally provided with a first buffer block (22) in a sliding manner, the first buffer block (22) is connected with the first buffer groove (21) through a first spring (25), the first buffer block (22) is connected with a buffer inclined rod (23), the two buffer inclined rods (23) are connected with an installation buffer plate (24) together, the bottom of the installation buffer plate (24) is provided with a limiting groove (26), a punch (27) is arranged in the limiting groove (26) in a limiting manner, installation ports (28) are symmetrically arranged on two sides of the punch (27), and the installation ports (28) are matched with an installation mechanism (29) arranged at the bottom of the installation buffer plate (24);
the installation mechanism (29) comprises an installation vertical column (291), a sliding sleeve block (292) is sleeved on the installation vertical column (291), the sliding sleeve block (292) is connected with an installation buffer plate (24) through a reset installation spring (296), one side of the sliding sleeve block (292) is connected with a link rod (293), the link rod (293) is connected with an installation movable block (294), the installation movable block (294) is connected with a clamping block (295), and the clamping block (295) is fixedly connected with an installation opening (28).
2. The processing device for the motor stator and rotor punching sheet according to claim 1, wherein one side of the buffer box (11) is connected with a connecting rod (12), the connecting rod (12) is connected with a sleeve block (13), and the sleeve block (13) is sleeved on the fixing column (8).
3. The processing device for the motor stator and rotor punching sheet according to claim 2, wherein a sliding mounting block (14) is connected to the bottom end of the fixing column (8), the sliding mounting block (14) is connected with the sleeve block (13) through a first auxiliary spring (15), and an auxiliary diagonal rod (16) is connected to the bottom end of the sliding mounting block (14).
4. The processing device for the motor stator and rotor punching sheet according to claim 1 or 3, wherein an auxiliary groove (17) is formed in the processing seat (6), an auxiliary block (18) is arranged in the auxiliary groove (17) in a sliding manner, the upper portion of the auxiliary block (18) is connected with an auxiliary diagonal rod (16), and the auxiliary block (18) is connected with the fixed column (8) through a second auxiliary spring (19).
5. The processing device for the motor stator and rotor punching sheet according to claim 1, wherein second buffer grooves (30) are formed in two sides of the inner wall of the buffer box (11), the buffer rod (20) and the second buffer grooves (30) are arranged in a sliding mode, and the top of the buffer rod (20) is connected with the top of the second buffer grooves (30) through second springs (31).
6. The processing device for the motor stator and rotor punching sheet is characterized in that the buffer rod (20) is connected with the inner top wall of the buffer box (11) through a third spring (32).
7. The processing device for the motor stator and rotor punching sheet according to claim 1, wherein a handle (298) is arranged on the sliding sleeve block (292).
8. The processing device for the stator and rotor punching sheet of the motor as claimed in claim 1, wherein a stop block (299) is arranged at the bottom end of the mounting vertical column (291).
9. The processing device for the motor stator and rotor punching sheet according to claim 1, wherein a limiting rod (2910) is connected to the top end of the mounting moving block (294), and the limiting rod (2910) and a mounting limiting groove (297) formed in the mounting buffer plate (24) are arranged in a limiting sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911352469.0A CN111030334B (en) | 2019-12-25 | 2019-12-25 | Processing device for motor stator and rotor punching sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911352469.0A CN111030334B (en) | 2019-12-25 | 2019-12-25 | Processing device for motor stator and rotor punching sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111030334A CN111030334A (en) | 2020-04-17 |
| CN111030334B true CN111030334B (en) | 2021-04-06 |
Family
ID=70213328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911352469.0A Active CN111030334B (en) | 2019-12-25 | 2019-12-25 | Processing device for motor stator and rotor punching sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111030334B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664339B (en) * | 2020-06-05 | 2021-10-12 | 苏世昌 | Shooting device of stop-motion animation |
| CN112570546A (en) * | 2020-11-23 | 2021-03-30 | 钟锋良 | Die through hole device and machining method thereof |
| CN112808110A (en) * | 2020-12-22 | 2021-05-18 | 南京宏匡硅材料有限公司 | Hydrogenated polyurethane adhesive preparation equipment |
| CN112705426A (en) * | 2020-12-22 | 2021-04-27 | 南京宏匡硅材料有限公司 | Impurity separation device of hydrogenated polyurethane multi-dimensional glue dispenser |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204425140U (en) * | 2015-03-28 | 2015-06-24 | 上海昭程整流子科技有限公司 | Rotor press-in axle unit |
| CN105429384A (en) * | 2015-12-16 | 2016-03-23 | 嵊州市利达电器厂 | Stamping equipment applied to motor rotor punching sheet production |
| CN205304532U (en) * | 2015-12-16 | 2016-06-08 | 嵊州市利达电器厂 | Be applied to stamping equipment of electric motor rotor towards piece production |
| CN205986531U (en) * | 2016-08-04 | 2017-02-22 | 广州嘉特利微电机实业有限公司 | Compound press of stator core |
| CN206009618U (en) * | 2016-08-15 | 2017-03-15 | 广西城市职业学院 | A kind of stator core stamping sheet crimps processing unit (plant) |
| CN107093946A (en) * | 2017-06-19 | 2017-08-25 | 刘志坚 | A kind of stator core cavity clearing and pressuring flat device |
| CN207240197U (en) * | 2017-09-13 | 2018-04-17 | 南京皓焜自动化科技有限公司 | A kind of the 7th axis with protective device |
| CN107962205A (en) * | 2017-11-24 | 2018-04-27 | 肖亦萍 | A kind of portable drilling machine |
| CN207901399U (en) * | 2018-01-16 | 2018-09-25 | 清苑县同业机械制造有限公司 | A kind of aerated bricks molding machine |
| CN208046408U (en) * | 2018-05-04 | 2018-11-02 | 临沂大学 | A kind of equipment for producing rotor last item |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10193419B2 (en) * | 2014-04-10 | 2019-01-29 | Siemens Energy, Inc. | Air gap baffle train for turbine generator |
-
2019
- 2019-12-25 CN CN201911352469.0A patent/CN111030334B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204425140U (en) * | 2015-03-28 | 2015-06-24 | 上海昭程整流子科技有限公司 | Rotor press-in axle unit |
| CN105429384A (en) * | 2015-12-16 | 2016-03-23 | 嵊州市利达电器厂 | Stamping equipment applied to motor rotor punching sheet production |
| CN205304532U (en) * | 2015-12-16 | 2016-06-08 | 嵊州市利达电器厂 | Be applied to stamping equipment of electric motor rotor towards piece production |
| CN205986531U (en) * | 2016-08-04 | 2017-02-22 | 广州嘉特利微电机实业有限公司 | Compound press of stator core |
| CN206009618U (en) * | 2016-08-15 | 2017-03-15 | 广西城市职业学院 | A kind of stator core stamping sheet crimps processing unit (plant) |
| CN107093946A (en) * | 2017-06-19 | 2017-08-25 | 刘志坚 | A kind of stator core cavity clearing and pressuring flat device |
| CN207240197U (en) * | 2017-09-13 | 2018-04-17 | 南京皓焜自动化科技有限公司 | A kind of the 7th axis with protective device |
| CN107962205A (en) * | 2017-11-24 | 2018-04-27 | 肖亦萍 | A kind of portable drilling machine |
| CN207901399U (en) * | 2018-01-16 | 2018-09-25 | 清苑县同业机械制造有限公司 | A kind of aerated bricks molding machine |
| CN208046408U (en) * | 2018-05-04 | 2018-11-02 | 临沂大学 | A kind of equipment for producing rotor last item |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111030334A (en) | 2020-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111030334B (en) | Processing device for motor stator and rotor punching sheet | |
| CN208208931U (en) | A kind of battery pack radiator of new-energy automobile | |
| CN209189631U (en) | A kind of air conditioner motor stamping top cover mold | |
| CN108550727A (en) | A kind of mounting device being conveniently replaceable new energy car battery | |
| CN215355606U (en) | Staple bolt punching press integrative device that punches | |
| CN211280334U (en) | Perforating device for book binding | |
| CN211102556U (en) | Assembling tool for radiator | |
| CN214321499U (en) | Stamping die is used in production of car motor core | |
| CN215394077U (en) | Anticollision formula lathe sheet metal device | |
| CN211788564U (en) | Transformer split-phase type copper bar lead structure | |
| CN210208942U (en) | Self-adaptive in-mold tapping station | |
| CN107570581A (en) | A kind of square tube automatic punching device | |
| CN216437507U (en) | Long service life's heating pipe is used in aluminium foil processing | |
| CN210390746U (en) | Automobile engine suspension support | |
| CN216478141U (en) | Cylinder support for producing and processing wine packaging box | |
| CN106808185A (en) | A kind of composite gearbox grips switching mechanism | |
| CN219193036U (en) | Hydraulic cylinder strorage device | |
| CN208272777U (en) | A kind of motor of adjustment height | |
| CN217444189U (en) | Oil-immersed transformer device of box-type substation | |
| CN215430953U (en) | Aluminum plate bending device is used in production of aluminium system toolbox | |
| CN214767941U (en) | Metal bipolar plate straightening device convenient to move | |
| CN217315498U (en) | Servo clamp plate forming equipment is used in block terminal production | |
| CN214719955U (en) | Efficient battery protection shell stamping forming device | |
| CN218639468U (en) | Tooling mechanism for producing, filling and sealing and fixing inductors | |
| CN211880770U (en) | Communication cabinet suitable for 5G communication |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |