CN110571990A - Stator core overturning and shell entering tool and method in motor assembly - Google Patents
Stator core overturning and shell entering tool and method in motor assembly Download PDFInfo
- Publication number
- CN110571990A CN110571990A CN201910786459.1A CN201910786459A CN110571990A CN 110571990 A CN110571990 A CN 110571990A CN 201910786459 A CN201910786459 A CN 201910786459A CN 110571990 A CN110571990 A CN 110571990A
- Authority
- CN
- China
- Prior art keywords
- stator core
- lead screw
- nut
- swing rod
- overturning
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000007306 turnover Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 abstract description 2
- 238000004804 winding Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a stator core overturning and shell entering tool and a stator core overturning and shell entering method in motor assembly, and solves the problems of high cost, multiple processes and low hoisting efficiency of the conventional hoisting method. The integrated tool for 90-degree overturning and vertical hoisting of the motor stator is arranged, the actions of 90-degree overturning and vertical hoisting of the motor stator from horizontal to vertical are completed on the same tool, the mode that the hoisting support is connected with the inner cavity of the central hole of the motor stator is realized by adopting the expansion support, the problem of difficult overturning and hoisting of the stator without hoisting holes is solved, and the hinge seat is arranged on the overturning support upright post, so that the rotor is easy and convenient to overturn and smooth to operate. The stator assembling device has the advantages of simple structure, low equipment cost and easy field implementation, and is particularly suitable for stator assembling of small motors.
Description
Technical Field
the invention relates to a motor assembling tool, in particular to a stator core overturning and shell entering tool and a stator core overturning and shell entering method in motor assembling.
Background
the stator of the multiphase high-speed permanent magnet motor consists of a stator winding and a stator core, wherein the stator core consists of about 540 stator punching sheets, a pressing plate and a buckling sheet which are laminated and welded, the winding is embedded in an iron core groove, the stator and the base are assembled by adopting a temperature difference method, the base is heated to 150 ℃, the base is fully expanded to a proper size after heat preservation is carried out for 3 hours, and the stator is vertically placed in the base, so that the assembly of the base and the stator is completed; because the motor stator is not provided with a lifting hole for lifting, the prior art adopts a flat lifting tool mode, a lifting belt is used for tightly holding the excircle of the stator, then two symmetrically arranged cylindrical lifting lugs of the flat lifting tool are used for rotating, the stator is turned by 90 degrees from the horizontal axial direction to be in a vertical axial direction, then the stator is translated to the position right above a machine base, then the flat lifting tool is dismounted, the vertical lifting tool is arranged in a central hole of the stator, an inner cavity of the stator is tightly supported, the stator is vertically lifted, and finally the stator is vertically placed in the inner cavity of the machine base.
Disclosure of Invention
The invention provides a stator core overturning and shell entering tool and a stator core overturning and shell entering method in motor assembly, and solves the technical problems of high cost, multiple processes and low hoisting efficiency of the conventional hoisting method.
the invention solves the technical problems by the following technical scheme:
the general concept of the invention is: the integrated tool for 90-degree overturning and vertical hoisting of the motor stator is arranged, the actions of 90-degree overturning and vertical hoisting of the motor stator from horizontal to vertical are completed on the same tool, the mode that the hoisting support is connected with the inner cavity of the central hole of the motor stator is realized by adopting the expansion support, the problem of difficult overturning and hoisting of the stator without hoisting holes is solved, and the hinge seat is arranged on the overturning support upright post, so that the rotor is easy and convenient to overturn and smooth to operate.
A stator core overturning and shell entering tool in motor assembly comprises a stator core overturning support frame bottom plate, an overturning support upright post is fixedly arranged at the left end of the stator core overturning support frame bottom plate, a stator core supporting table with a V-shaped top surface is fixedly arranged at the right end of the stator core overturning support frame bottom plate, a hinge seat is fixedly arranged at the top end of the overturning support upright post, an overturning block is hinged on a hinge seat pin shaft of the hinge seat, a lead screw head inserting groove is arranged on the overturning block, a stator core is horizontally laid on the V-shaped top surface of the stator core supporting table, the left end of a lead screw penetrates through a central hole of the stator core from right to left and then is inserted into the lead screw head inserting groove arranged on the overturning block, a forward thread screw thread is arranged on the left lever body of the lead screw, a reverse thread screw thread is arranged on the right lever body of the lead screw, a forward nut is screwed on the left, the left swing rod is hinged to the right swing rod, the right swing rod is hinged to the left swing rod, the reverse nut is hinged to the right swing rod, the right swing rod is hinged to the reverse nut and the right swing rod, the arc expansion plate is hinged to the other end of the left swing rod and the other end of the right swing rod, the arc expansion plate is movably connected with the inner side wall of the center hole of the stator core in a jacking mode, the locking nut is arranged on the lead screw on the right side of the reverse nut, and the right end of the lead screw is provided with a lead screw rotating handle and a lead screw lifting ring respectively.
the left swing rod, the right swing rod and the arc-shaped expansion plate form a group of expansion brackets, and three or six groups of expansion brackets are arranged between a forward nut and a reverse nut on the screw rod; the left end of the lead screw is provided with an annular groove, the turning block is provided with a jackscrew, and the jackscrew is movably connected in the annular groove arranged at the left end of the lead screw in a jacking mode.
A method for turning a stator into a shell in motor assembly comprises the following steps:
firstly, an overturning support upright post is fixedly arranged at the left end of a bottom plate of a stator core overturning support frame, a stator core support table with a V-shaped top surface is fixedly arranged at the right end of the stator core overturning support upright post, a hinge seat is fixedly arranged at the top end of the overturning support upright post, an overturning block is hinged on a hinge seat pin shaft of the hinge seat, a lead screw head inserting groove is arranged on the overturning block, a stator core lies on the V-shaped top surface of the stator core support table, and the left end of a lead screw penetrates through a central hole of the stator core from right to left and then is inserted into the lead screw head inserting groove arranged on the overturning;
secondly, a left lever body of the screw rod is provided with a forward thread screw thread, a right lever body of the screw rod is provided with a reverse thread screw thread, a left lever body of the screw rod is in bolt connection with a forward nut, a right lever body of the screw rod is in bolt connection with a reverse nut, the forward nut is provided with a forward swing rod hinge seat, the forward nut is hinged with a left swing rod hinge seat, the reverse nut is provided with a reverse nut and a right swing rod hinge seat, the reverse nut is hinged with a right swing rod hinge seat, a right swing rod is hinged with a right swing rod hinge seat, an arc expansion plate is hinged between the other end of the left swing rod and the other end of the right swing rod, the left swing rod, the right swing rod and the arc expansion plate form a group of expansion supports, and three or six groups of expansion supports are arranged between the;
thirdly, the left end of a lead screw penetrates through a central hole of the stator core from right to left, a lead screw head arranged on the turnover block in an inserted mode is inserted into the groove, and a jackscrew is movably abutted into an annular groove formed in the left end of the lead screw; the screw rod is rotated through the screw rod rotating handle, the arc-shaped expansion plate rises outwards and is movably connected with the inner side wall of the central hole of the stator core in a propping mode, and the reverse nut is locked through rotating the locking nut;
fourthly, vertically placing a motor base on a motor base supporting sleeve on one side of a bottom plate of the stator core overturning supporting frame, and arranging the lower end of the motor base on a positioning table on the top end face of the motor base supporting sleeve;
fifthly, hanging a lifting rope hook on the crown block and a lead screw lifting ring together, lifting the right end of the lead screw upwards, and rotating the lead screw and the stator core anticlockwise by 90 degrees by taking the hinge base as a circle center fulcrum to be in a vertical upright state;
sixthly, rotating the jackscrew to enable the jackscrew to exit from the annular groove, lifting the lead screw and the stator core upwards and vertically by the crown block, moving the lead screw and the stator core to a position right above the motor base which is vertically placed, and lifting the lead screw and the stator core downwards and vertically to enable the stator core to enter the motor base;
and seventhly, rotating the locking nut, releasing the locking of the locking nut on the reverse nut, enabling the forward nut and the reverse nut to move reversely by rotating the handle of the screw rod, enabling the arc-shaped expansion plate connected to the inner side wall of the central hole of the stator core in a propping mode to be separated from the stator core, and upwards drawing out the screw rod to complete the assembly of the stator core on the motor base.
the stator assembling device has the advantages of simple structure, low equipment cost and easy field implementation, and is particularly suitable for stator assembling of small motors.
Drawings
FIG. 1 is a schematic structural view of the stator of the present invention prior to inversion;
FIG. 2 is a view showing the fitting relationship between the lead screw 9 for inversion and the hinge base 4 according to the present invention;
FIG. 3 is a schematic view of the stator of the present invention in a configuration lying on a roll-over table;
FIG. 4 is a schematic view of the structure of the lead screw 9 of the present invention;
FIG. 5 is a schematic view of the motor stator of the present invention as it is being hoisted into the housing;
fig. 6 is a schematic structural view of the motor stator entering the base.
Detailed Description
the invention is described in detail below with reference to the accompanying drawings:
A stator core overturning and shell entering tool in motor assembly comprises a stator core overturning support frame bottom plate 1, an overturning support upright post 2 is fixedly arranged at the left end of the stator core overturning support frame bottom plate 1, a stator core support table 3 with a V-shaped top surface is fixedly arranged at the right end of the stator core overturning support frame bottom plate 1, a hinge seat 4 is fixedly arranged at the top end of the overturning support upright post 2, an overturning block 5 is hinged on a hinge seat pin shaft of the hinge seat 4, a screw head inserting groove 6 is arranged on the overturning block 5, a stator core 20 is horizontally laid on the V-shaped top surface of the stator core support table 3, the left end of a screw 9 penetrates through a central hole of the stator core 20 from right to left and then is inserted into a screw head inserting groove 6 arranged on the overturning block 5, a forward thread screw thread is arranged on the left bar body of the screw 9, a reverse thread screw thread is arranged on the right bar body of the screw 9, a forward nut 10 is screwed on the left lever body of the screw rod 9, a reverse nut 11 is screwed on the right lever body of the screw rod 9, a forward nut and left swing rod hinged seat 12 is arranged on the forward nut 10, a left swing rod 13 is hinged on the forward nut and left swing rod hinged seat 12, a reverse nut and right swing rod hinged seat 14 is arranged on the reverse nut 11, a right swing rod 15 is hinged on the reverse nut and right swing rod hinged seat 14, an arc expansion plate 16 is hinged between the other end of the left swing rod 13 and the other end of the right swing rod 15, the arc expansion plate 16 is movably abutted with the inner side wall of a central hole of the stator core 20, a locking nut 17 is arranged on the screw rod 9 on the right side of the reverse nut 11, and a screw rod rotating handle 18 and a screw rod lifting ring 19 are respectively arranged at the right end of the screw rod 9; the left end of the screw rod is inserted into the structure of the turning block hinged on the hinge seat, so that the stator can be conveniently turned and the whole stator can be conveniently lifted.
The left swing rod 13, the right swing rod 15 and the arc-shaped expansion plate 16 form a group of expansion brackets, and three or six groups of expansion brackets are arranged between the forward nut 10 and the reverse nut 11 on the lead screw 9, so that the expansion connection between the lead screw 9 and the inner side wall of the central hole of the stator core 20 is more reliable; an annular groove 8 is formed in the left end of the lead screw 9, a jackscrew 7 is arranged on the turnover block 5, and the jackscrew 7 is movably abutted in the annular groove 8 formed in the left end of the lead screw 9; the left part and the right part of the screw rod 9 are provided with reverse threads, so that when the screw rod 9 is rotated, the forward nut 10 and the reverse nut 11 move in the opposite direction or in the opposite direction, and then the swing rod mechanisms connected to the two nuts expand the arc-shaped expansion plate on the side wall of the inner cavity of the central hole of the motor stator or switch from expansion to relief.
a method for turning a stator into a shell in motor assembly comprises the following steps:
firstly, an overturning support upright post 2 is fixedly arranged at the left end of a stator core overturning support frame bottom plate 1, a stator core support table 3 with a V-shaped top surface is fixedly arranged at the right end of the overturning support upright post 2, a hinge seat 4 is fixedly arranged at the top end of the overturning support upright post 2, an overturning block 5 is hinged on a hinge seat pin shaft of the hinge seat 4, a lead screw head inserting groove 6 is arranged on the overturning block 5, a stator core 20 is horizontally laid on the V-shaped top surface of the stator core support table 3, and the left end of a lead screw 9 penetrates through a central hole of the stator core 20 from right to left and then is inserted into the lead screw head arranged on the overturning block 5 and inserted into;
secondly, a forward thread screw thread is arranged on the left lever body of the lead screw 9, a reverse thread screw thread is arranged on the right lever body of the lead screw 9, a forward nut 10 is screwed on the left lever body of the lead screw 9, a reverse nut 11 is screwed on the right lever body of the lead screw 9, a forward nut and left swing rod hinged seat 12 is arranged on the forward nut 10, a left swing rod 13 is hinged on the forward nut and left swing rod hinged seat 12, a reverse nut and right swing rod hinged seat 14 are arranged on the reverse nut 11, a right swing rod 15 is hinged on the reverse nut and right swing rod hinged seat 14, an arc expansion plate 16 is hinged between the other end of the left swing rod 13 and the other end of the right swing rod 15, the left swing rod 13, the right swing rod 15 and the arc expansion plate 16 form a group of expansion supports, and three or six groups of expansion supports are arranged between the forward nut 10 and the reverse nut 11 on the lead screw 9;
Thirdly, the left end of a lead screw 9 penetrates through a central hole of a stator core 20 from right to left, a lead screw head arranged on a turnover block 5 is inserted into a groove 6, and a jackscrew 7 is movably abutted in an annular groove 8 arranged at the left end of the lead screw 9; the screw 9 is rotated through the screw rotating handle 18, the arc-shaped expansion plate 16 is lifted outwards and movably connected with the inner side wall of the central hole of the stator core 20 in a propping mode, and the reverse nut 11 is locked through rotating the locking nut 17;
fourthly, vertically placing a motor base 22 on a motor base support sleeve 21 on one side of a stator core overturning support frame bottom plate 1, and arranging the lower end of the motor base 22 on a positioning table 23 on the top end face of the motor base support sleeve 21;
fifthly, hanging a lifting rope hook on the crown block and a lead screw lifting ring 19 together, lifting the right end of the lead screw 9 upwards, and rotating the lead screw 9 and the stator core 20 counterclockwise by 90 degrees by taking the hinge base 4 as a circle center fulcrum to be in a vertical upright state;
Sixthly, rotating the jackscrew 7 to enable the jackscrew 7 to exit from the annular groove 8, vertically lifting the lead screw 9 and the stator core 20 upwards by the crown block, moving the lead screw 9 and the stator core 20 to be right above a vertically placed motor base 22, vertically descending the lead screw 9 and the stator core 20 downwards to enable the stator core 20 to enter the motor base 22;
And seventhly, rotating the locking nut 17, releasing the locking of the locking nut 17 on the reverse nut 11, rotating the handle 18 through rotating the lead screw, enabling the forward nut 10 and the reverse nut 11 to move reversely, enabling the arc-shaped expansion plate 16 connected to the inner side wall of the central hole of the stator core 20 in a propping mode to be separated from the stator core 20, upwards drawing out the lead screw 9, and completing the assembly of the stator core 20 on the motor base 22.
Claims (3)
1. A stator core overturning and shell entering tool in motor assembly comprises a stator core overturning support frame bottom plate (1), wherein an overturning support upright post (2) is fixedly arranged at the left end of the stator core overturning support frame bottom plate (1), and a stator core supporting table (3) with a V-shaped top surface is fixedly arranged at the right end of the stator core overturning support frame bottom plate (1), and is characterized in that a hinge seat (4) is fixedly arranged at the top end of the overturning support upright post (2), an overturning block (5) is hinged on a hinge seat pin shaft of the hinge seat (4), a screw rod head inserting groove (6) is arranged on the overturning block (5), a stator core (20) is horizontally laid on the V-shaped top surface of the stator core supporting table (3), the left end of a screw rod (9) penetrates through a center hole of the stator core (20) from right to left and then is inserted into the screw rod head inserting groove (6) arranged on the overturning block (5), a left lever body of a lead screw (9) is provided with a forward thread screw thread, a right lever body of the lead screw (9) is provided with a reverse thread screw thread, a left lever body of the lead screw (9) is in threaded connection with a forward nut (10), a right lever body of the lead screw (9) is in threaded connection with a reverse nut (11), the forward nut (10) is provided with a forward nut and left swing rod hinged seat (12), the forward nut and left swing rod hinged seat (12) is hinged with a left swing rod (13), the reverse nut (11) is provided with a reverse nut and right swing rod hinged seat (14), the reverse nut and right swing rod hinged seat (14) is hinged with a right swing rod (15), an arc expansion plate (16) is hinged between the other end of the left swing rod (13) and the other end of the right swing rod (15), the arc expansion plate (16) is movably abutted against the inner side wall of a central hole of a stator core (20), a locking nut (17) is arranged on the lead screw (9) on the right side of the reverse nut (11), and a lead screw rotating handle (18) and a lead screw lifting ring (19) are respectively arranged at the right end of the lead screw (9).
2. The tooling for turning over the stator core into the shell in the motor assembly according to claim 1, wherein a group of expansion brackets is formed by a left swing rod (13), a right swing rod (15) and an arc-shaped expansion plate (16), and three or six groups of expansion brackets are arranged between a forward nut (10) and a reverse nut (11) on a lead screw (9); an annular groove (8) is formed in the left end of the lead screw (9), a jackscrew (7) is arranged on the turnover block (5), and the jackscrew (7) is movably connected to the annular groove (8) formed in the left end of the lead screw (9) in a jacking mode.
3. a method for turning a stator into a shell in motor assembly comprises the following steps:
firstly, an overturning support column (2) is fixedly arranged at the left end of a stator core overturning support frame bottom plate (1), a stator core support table (3) with a V-shaped top surface is fixedly arranged at the right end of the stator core overturning support frame bottom plate, a hinge seat (4) is fixedly arranged at the top end of the overturning support column (2), an overturning block (5) is hinged to a hinge seat pin shaft of the hinge seat (4), a lead screw head inserting groove (6) is formed in the overturning block (5), a stator core (20) is horizontally laid on the V-shaped top surface of the stator core support table (3), and the left end of a lead screw (9) penetrates through a center hole of the stator core (20) from right to left and then is inserted into the lead screw head inserting groove (6) formed in the overturning block (5);
Secondly, a left lever body of a lead screw (9) is provided with a forward thread screw thread, a right lever body of the lead screw (9) is provided with a reverse thread screw thread, a left lever body of the lead screw (9) is in bolt connection with a forward nut (10), a right lever body of the lead screw (9) is in bolt connection with a reverse nut (11), the forward nut (10) is provided with a forward nut and left swing rod hinged seat (12), the forward nut and left swing rod hinged seat (12) is hinged with a left swing rod (13), the reverse nut (11) is provided with a reverse nut and right swing rod hinged seat (14), the reverse nut and right swing rod hinged seat (14) is hinged with a right swing rod (15), an arc expansion plate (16) is hinged between the other end of the left swing rod (13) and the other end of the right swing rod (15), and the left swing rod (13), the right swing rod (15) and the arc expansion plate (16) form a group of tight supports, three groups or six groups of expansion brackets are arranged between a forward nut (10) and a reverse nut (11) on the screw rod (9);
Thirdly, the left end of a lead screw (9) penetrates through a center hole of a stator core (20) from right to left, a lead screw head arranged on a turnover block (5) is inserted into a groove (6), and a jackscrew (7) is movably abutted into an annular groove (8) arranged at the left end of the lead screw (9); the screw rod (9) is rotated through the screw rod rotating handle (18), the arc-shaped expansion plate (16) is lifted outwards and movably connected with the inner side wall of the central hole of the stator core (20) in a jacking mode, and the reverse nut (11) is locked through the rotating locking nut (17);
fourthly, vertically placing a motor base (22) on a motor base support sleeve (21) on one side of a stator core overturning support frame bottom plate (1), and arranging the lower end of the motor base (22) on a positioning table (23) on the top end face of the motor base support sleeve (21);
fifthly, hanging a lifting rope hook on the crown block and a lead screw lifting ring (19) together, lifting the right end of the lead screw (9) upwards, and rotating the lead screw (9) and the stator core (20) 90 degrees anticlockwise by taking the hinge base (4) as a circle center fulcrum to be in a vertical upright state;
Sixthly, rotating the jackscrew (7) to enable the jackscrew (7) to exit from the annular groove (8), enabling the crown block to vertically lift the lead screw (9) and the stator core (20) upwards and move the lead screw and the stator core (20) to the right above a vertically placed motor base (22), and vertically lowering the lead screw (9) and the stator core (20) downwards to enable the stator core (20) to enter the motor base (22);
and seventhly, rotating the locking nut (17), releasing the locking of the locking nut (17) on the reverse nut (11), rotating the handle (18) through the rotating screw rod, enabling the forward nut (10) and the reverse nut (11) to move reversely, enabling the arc-shaped expansion plate (16) connected to the inner side wall of the central hole of the stator core (20) in a propping mode to be separated from the stator core (20), and upwards drawing out the screw rod (9) to complete the assembly of the stator core (20) on the motor base (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910786459.1A CN110571990A (en) | 2019-08-24 | 2019-08-24 | Stator core overturning and shell entering tool and method in motor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910786459.1A CN110571990A (en) | 2019-08-24 | 2019-08-24 | Stator core overturning and shell entering tool and method in motor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110571990A true CN110571990A (en) | 2019-12-13 |
Family
ID=68775958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910786459.1A Withdrawn CN110571990A (en) | 2019-08-24 | 2019-08-24 | Stator core overturning and shell entering tool and method in motor assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110571990A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111555568A (en) * | 2020-06-15 | 2020-08-18 | 卧龙电气驱动集团股份有限公司 | Motor stator assembling device and assembling method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002136089A (en) * | 2000-10-18 | 2002-05-10 | Tamagawa Seiki Co Ltd | Brushless resolver |
| CN106948603A (en) * | 2017-04-06 | 2017-07-14 | 中国建筑第八工程局有限公司 | Wall plate member switching mechanism and its method for turning |
| CN107542653A (en) * | 2016-06-28 | 2018-01-05 | 湖北精功科技有限公司 | A kind of vertical machine pump group turning device of hydraulic station |
| CN208327143U (en) * | 2018-04-20 | 2019-01-04 | 山东翔讯电器有限公司 | A kind of motor stator core lifting device |
-
2019
- 2019-08-24 CN CN201910786459.1A patent/CN110571990A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002136089A (en) * | 2000-10-18 | 2002-05-10 | Tamagawa Seiki Co Ltd | Brushless resolver |
| CN107542653A (en) * | 2016-06-28 | 2018-01-05 | 湖北精功科技有限公司 | A kind of vertical machine pump group turning device of hydraulic station |
| CN106948603A (en) * | 2017-04-06 | 2017-07-14 | 中国建筑第八工程局有限公司 | Wall plate member switching mechanism and its method for turning |
| CN208327143U (en) * | 2018-04-20 | 2019-01-04 | 山东翔讯电器有限公司 | A kind of motor stator core lifting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111555568A (en) * | 2020-06-15 | 2020-08-18 | 卧龙电气驱动集团股份有限公司 | Motor stator assembling device and assembling method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103894872B (en) | Large workpiece 180 degree upset positioners | |
| CN102315729B (en) | Motor stator assembling apparatus and assembling method | |
| CN217200588U (en) | Automatic tipping arrangement of motor work piece | |
| CN110571990A (en) | Stator core overturning and shell entering tool and method in motor assembly | |
| CN113084218A (en) | Positioning tool for production and processing of tower crane rotary table and implementation method thereof | |
| CN108526848B (en) | Wind turbine base turning device, yaw system assembly platform and method | |
| CN202178673U (en) | Mounting device for motor stator | |
| CN108313945A (en) | A kind of rectangular flange plate overturning system | |
| CN112878789B (en) | Overturn-preventing device for mounting steel chimney | |
| CN210132208U (en) | Mechanical submerged arc welding panel turnover machine | |
| CN111555568A (en) | Motor stator assembling device and assembling method | |
| CN213277175U (en) | A multi-faceted presentation table for teaching | |
| CN211127486U (en) | Bearing unloading device for motor production | |
| CN214355386U (en) | Tire expanding device for automobile maintenance | |
| CN102616558A (en) | Container turnover device and method for turning over container by using container turnover device | |
| CN110775912B (en) | Automatic flanging equipment for reinforcing plate production | |
| CN213583475U (en) | A transformer core assembly assembly vehicle | |
| CN221739811U (en) | Turning device is used in iron core production | |
| CN114873516B (en) | Jacking device for PC component | |
| CN218775880U (en) | Electron beam welding workbench | |
| CN221049927U (en) | Movable deck installation auxiliary tool | |
| CN217201678U (en) | Machining device for cylinder bottom of upright column jack | |
| CN221848616U (en) | Forming die for hardware casting | |
| CN218752195U (en) | Transportation frock is used in machine-building convenient to it is spacing | |
| CN214222765U (en) | Gas pipeline monitoring and positioning device |
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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191213 |