CN110649772A - Magnetic steel sticking device in casing - Google Patents
Magnetic steel sticking device in casing Download PDFInfo
- Publication number
- CN110649772A CN110649772A CN201910955762.XA CN201910955762A CN110649772A CN 110649772 A CN110649772 A CN 110649772A CN 201910955762 A CN201910955762 A CN 201910955762A CN 110649772 A CN110649772 A CN 110649772A
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- China
- Prior art keywords
- movable block
- fixed
- movable
- wall
- block
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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
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
Abstract
The invention aims to provide a device for adhering magnetic steel in a shell, which can avoid the magnetic steel from shifting so as to ensure that the assembly position of the magnetic steel is more accurate. In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a glue magnet steel auxiliary device in casing, includes a plurality of movable blocks, and a plurality of movable blocks are the annular interval setting, and the movable block is fixed in the actuating mechanism output, and the casing cover is established in movable block circumference outside and is supported on first supporting bench, and the movable block all moves to casing inner wall side under actuating mechanism's effect, and the movable block lower extreme all extends in order to be formed with the second brace table that is used for supporting the magnet steel to the circumference outside, the distance between second brace table circumference outer fringe and the movable block circumference outer wall is less than the thickness of magnet steel, all is equipped with two dogs on every movable block circumference outer wall, the outer wall shape that the movable block is located second brace table upside and is located between two dogs is the same with magnet steel inner wall shape.
Description
Technical Field
The invention relates to a device for adhering magnetic steel in a machine shell.
Background
During assembly of the motor, magnetic steel needs to be fixed on the inner wall of the machine shell, and the magnetic steel is tile-shaped and is fixed on the inner wall of the machine shell through glue adhesion. Due to the interaction between the magnetic steels, the magnetic steels can deviate from the set position, so that the quality of the motor is poor.
Some motors have certain angle requirements between the machine shell and the magnetic steel, the machine shell of the motors is usually provided with a process hole (used as a drain hole or a lubricating oil adding hole), the angle position between the process hole and the magnetic steel needs to be determined, traces are drawn on the inner wall of the magnetic steel at present, then the edge of the magnetic steel is attached to the trace, the magnetic steel is low in assembly accuracy, and the motor quality is poor.
Disclosure of Invention
The invention aims to provide a device for adhering magnetic steel in a shell, which can avoid the magnetic steel from shifting so as to ensure that the assembly position of the magnetic steel is more accurate.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a glue magnet steel auxiliary device in casing, includes a plurality of movable blocks, and a plurality of movable blocks are the annular interval setting, and the movable block is fixed in the actuating mechanism output, and the casing cover is established in movable block circumference outside and is supported on first supporting bench, and the movable block all moves to casing inner wall side under actuating mechanism's effect, and the movable block lower extreme all extends in order to be formed with the second brace table that is used for supporting the magnet steel to the circumference outside, the distance between second brace table circumference outer fringe and the movable block circumference outer wall is less than the thickness of magnet steel, all is equipped with two dogs on every movable block circumference outer wall, the outer wall shape that the movable block is located second brace table upside and is located between two dogs is the same with magnet steel inner wall shape.
When the device is used, the required number and position of the positioning blocks are selected according to the set positions and number of the magnetic steels; glue is brushed on the inner wall of the shell in advance, then the magnetic steel is placed on the second supporting boss of the positioning block, so that each magnetic steel is located between the two stop blocks, then the shell is sleeved outside the positioning block, the driving mechanism is started, the positioning block moves under the action of the driving mechanism, so that the magnetic steel is in contact with the glue on the inner wall of the shell, and the magnetic steel is fixed. The device of the invention avoids the offset rotation of the magnetic steel through the stop block, and can avoid the magnetic steel from deviating from the set position, thereby improving the product quality.
Preferably, the first support table is fixed to a lower end of the second support table and is interlocked with the movable block. The device has simpler structure and smaller volume.
Preferably, the driving mechanism is a chuck, a plurality of movable clamping jaws are arranged on the chuck, and each movable block is fixed and linked with one movable clamping jaw. The arrangement is such that the device of the invention is smaller. Meanwhile, the concentricity between the movable jaws of the chuck is higher, so that the machine shell and the magnetic steel can be concentric better.
Preferably, be equipped with the groove of stepping down on the inner wall of movable block, the activity jack catch is L shape and including perpendicular portion and horizontal portion, the movable block is located the horizontal portion upside, perpendicular position is in the inslot of stepping down and is fixed mutually with the movable block.
Preferably, the outer surface of the movable block is recessed to form a plurality of fixing grooves, and the stop block is fixed in the fixing grooves. The setting of the dog of being convenient for of above-mentioned setting can set up the dog of different shapes according to the shape at magnet steel edge to make the dog carry on spacingly to magnet steel better.
Preferably, the driving mechanism is fixed on the workbench, a positioning block is arranged on the workbench and located on the circumferential side of the movable block, a positioning pin is fixed on the positioning block, a process hole penetrating in the radial direction is formed in the casing, and the end of the positioning pin extends into the process hole. The casing is further concentric by the provision of locating pins. The process hole on the machine shell is a drain hole or a lubricating oil adding hole which is arranged on the machine shell.
Preferably, the positioning block is provided with a plurality of fixing holes, the axes of the fixing holes form a radial structure, and the positioning pin is inserted and fixed in any one of the fixing holes. Each fixing hole corresponds to a different angle, and the positioning pins are used for realizing the coaxiality of different fixing holes of the process holes, so that the angle adjustment of the machine shell is realized.
Preferably, the positioning block comprises a fixing portion and a rotating portion, the rotating portion is rotatably fixed on the fixing portion, an angle scale value and a reading line which are matched with each other are arranged between the rotating portion and the fixing portion, and the positioning pin is fixed on the rotating portion. The arrangement is adopted, so that the invention can be used for assembling motors with different angles between the shell and the magnetic steel.
Preferably, the positioning block is ring-shaped. The arrangement makes the use of the invention more convenient and the placement of the shell more convenient and random.
Preferably, the driving mechanism is located at the lower side of the movable block, and the positioning block is supported and fixed at the upper side of the driving mechanism through a fixed frame. The positioning block is not fixed on the workbench like the driving mechanism, so that the invention is more convenient to be matched with the workbench in placement, and the occupied space of the invention is smaller.
The invention has the advantage of avoiding the magnetic steel from shifting so as to ensure that the assembly position of the magnetic steel is more accurate.
Drawings
FIG. 1 is a state diagram of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 with the enclosure and magnetic steel removed;
FIG. 3 is a vertical cross-sectional view of the present invention in use;
FIG. 4 is a top plan view of the present invention in use;
fig. 5 is an enlarged view of fig. 1 at a.
Detailed Description
The invention is further described below with reference to the figures and specific embodiments.
As shown in fig. 1 to 5, the device for adhering magnetic steel in a casing of the invention comprises a plurality of movable blocks 2, wherein the plurality of movable blocks 2 are uniformly arranged at intervals in a ring shape, the movable blocks 2 are fixed at the output end of a driving mechanism 4, the casing 5 is sleeved on the circumferential outer side of the movable blocks and supported on a first supporting platform 21, the movable blocks 2 all move towards the inner wall side of the casing 5 under the action of the driving mechanism 4, the lower ends of the movable blocks 2 all extend towards the circumferential outer side to form a second supporting platform 22 for supporting the magnetic steel 1, the distance between the circumferential outer edge of the second supporting platform 22 and the circumferential outer wall of the movable blocks 2 is smaller than the thickness of the magnetic steel 1, two stop blocks 3 are arranged on the circumferential outer wall of each movable block 2, and the shape of the outer wall of the movable block 2, which is positioned on the upper side of the second supporting platform 22 and positioned between the. Wherein, the first supporting platform 21 is fixed at the lower end of the second supporting platform 22 and linked with the movable block 2
Wherein, actuating mechanism 4 is the chuck, is equipped with a plurality of movable jack catchs on the chuck, and every movable block 2 all is fixed and the linkage with a movable jack catch 41, and the chuck is located the movable block 2 downside.
The inner side of the movable block 2, which is far away from the arc-surface-shaped outer wall, is provided with an abdicating groove 23 which penetrates up and down, the movable claw 41 is L-shaped and comprises a vertical part 42 and a horizontal part 43, the movable block 2 is supported on the horizontal part 43, and the vertical part 42 is positioned in the abdicating groove 23 and is fixed with the movable block 2 through a fastener. The outer surface of the movable block 2 is concaved inwards to form a plurality of fixing grooves 24, and the stopper 3 is fixed in the fixing grooves 24.
An annular positioning block 6 is fixed on the circumferential outer side of the movable block 2, a fixing hole 69 is formed in the positioning block 6, a positioning pin (not shown in the figure) is fixed in the fixing hole 69, a process hole 51 which penetrates through the casing 5 in the radial direction is formed in the casing 5, and the end part of the positioning pin extends into the process hole 51. The positioning block 6 comprises a fixing portion 61 and a rotating portion 62, the fixing hole 60 is arranged on the rotating portion 61, the rotating portion 62 is rotatably fixed on the upper side of the fixing portion 61, and an angle scale 63 and a reading line 64 which are matched with each other are arranged between the rotating portion 62 and the fixing portion 61. Wherein, fixed part 61 is fixed on the chuck as actuating mechanism 4, and fixed part 61 is fixed on the chuck through the mount, and the movable jack catch 41 is dodged to the mount, and the locating piece is located movable jack catch 41 horizontal portion top.
When the device is used, the magnetic steel is placed on the second support table of the movable block, then the shell is sleeved outside the movable block and is supported on the movable clamping jaw of the driving mechanism, the positioning pin is inserted into the fixing hole of the positioning block, the end part of the positioning pin extends into the shell, so that the shell is linked with the rotating part of the positioning block, then the rotating part and the shell rotate, and the rotating angle of the shell is determined by looking at the reading line, so that the angle between the shell and the magnetic steel is adjusted. Glue is coated on the inner wall of the machine shell in advance, and after the machine shell is positioned, the driving mechanism is started so that the movable block moves towards the inner wall side of the machine shell under the action of the movable clamping jaws, and the magnetic steel is attached to the inner wall of the machine shell.
The invention has the advantage of avoiding the magnetic steel from shifting so as to ensure that the assembly position of the magnetic steel is more accurate.
Claims (10)
1. The utility model provides a glue magnet steel device in casing, its characterized in that includes a plurality of movable blocks, and a plurality of movable blocks are the annular interval setting, and the movable block is fixed in the actuating mechanism output, and the casing cover is established in the movable block circumference outside and is supported on first supporting bench, and the movable block all moves to casing inner wall side under actuating mechanism's effect, and the movable block lower extreme all extends in order to be formed with the second brace table that is used for supporting the magnet steel to the circumference outside, the distance between second brace table circumference outer fringe and the movable block circumference outer wall is less than the thickness of magnet steel, all is equipped with two dogs on every movable block circumference outer wall, the outer wall shape that the movable block is located second brace table upside and is located between two dogs is the same with magnet steel inner wall shape.
2. The device of claim 1, wherein the first supporting platform is fixed to a lower end of the second supporting platform and is linked to the movable block.
3. The device of claim 1, wherein the driving mechanism is a chuck, the chuck has a plurality of movable jaws, and each movable block is fixed to and linked with one movable jaw.
4. The device of claim 3, wherein the inner wall of the movable block is provided with a recess, the movable jaw is L-shaped and comprises a vertical portion and a horizontal portion, the movable block is located on the upper side of the horizontal portion, and the vertical portion is located in the recess and fixed to the movable block.
5. The device of claim 1, wherein the outer surface of the movable block is recessed to form a plurality of fixing grooves, and the stopper is fixed in the fixing grooves.
6. The device for adhering magnetic steel in a machine shell according to claim 1, wherein a positioning block is fixed on the circumferential outer side of the movable block, a positioning pin is fixed on the positioning block, a process hole penetrating in the radial direction is formed in the machine shell, and the end part of the positioning pin extends into the process hole.
7. The device of claim 6, wherein the positioning block has a plurality of fixing holes, the axes of the fixing holes form a radial structure, and the positioning pin is inserted into any one of the fixing holes.
8. The device of claim 6, wherein the positioning block comprises a fixing portion and a rotating portion, the rotating portion is rotatably fixed to the fixing portion, an angle scale and a reading line are disposed between the rotating portion and the fixing portion, and the positioning pin is fixed to the rotating portion.
9. The device of claim 8, wherein the positioning block is ring-shaped.
10. The device for adhering magnetic steel in a machine shell according to claim 6, wherein the driving mechanism is located at the lower side of the movable block, and the positioning block is supported and fixed at the upper side of the driving mechanism through a fixing frame.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910955762.XA CN110649772A (en) | 2019-10-10 | 2019-10-10 | Magnetic steel sticking device in casing |
| PCT/CN2020/089101 WO2021068500A1 (en) | 2019-10-10 | 2020-05-08 | Device for adhering magnetic steel in machine shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910955762.XA CN110649772A (en) | 2019-10-10 | 2019-10-10 | Magnetic steel sticking device in casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110649772A true CN110649772A (en) | 2020-01-03 |
Family
ID=68993828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910955762.XA Pending CN110649772A (en) | 2019-10-10 | 2019-10-10 | Magnetic steel sticking device in casing |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110649772A (en) |
| WO (1) | WO2021068500A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021068500A1 (en) * | 2019-10-10 | 2021-04-15 | 横店集团英洛华电气有限公司 | Device for adhering magnetic steel in machine shell |
| WO2021253663A1 (en) * | 2020-08-04 | 2021-12-23 | 横店集团英洛华电气有限公司 | Housing and auxiliary arc magnet bonding device |
| CN115940546A (en) * | 2023-01-10 | 2023-04-07 | 恒业智能驱动(杭州)股份有限公司 | Motor magnetic shoe fixing device with anti-collision function and using method thereof |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113965034B (en) * | 2021-10-28 | 2023-05-30 | 江苏甬磁磁性材料研究院有限公司 | Automatic assembly system for motor magnetic steel sheet |
| CN114679020B (en) * | 2022-05-27 | 2022-08-02 | 宁波招宝磁业有限公司 | Motor permanent magnet assembly quality |
| CN115580090A (en) * | 2022-10-14 | 2023-01-06 | 江苏科技大学 | Rotor subassembly magnetic steel sheet self-adhesive device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017118761A (en) * | 2015-12-25 | 2017-06-29 | トヨタ自動車株式会社 | Processing method for bridge part of rotor core |
| CN106253603B (en) * | 2016-08-31 | 2019-01-25 | 苏州菱欧自动化科技股份有限公司 | A kind of jig structure suitable for magnetic shoe assembly |
| CN107834791A (en) * | 2017-11-29 | 2018-03-23 | 苏州三屹晨光自动化科技有限公司 | Magnetic shoe erecting device |
| CN108832781A (en) * | 2018-08-29 | 2018-11-16 | 嘉兴百盈自动化设备有限公司 | A kind of motor magnetic tile assemble mechanism |
| CN110649772A (en) * | 2019-10-10 | 2020-01-03 | 横店集团英洛华电气有限公司 | Magnetic steel sticking device in casing |
| CN210867453U (en) * | 2019-10-10 | 2020-06-26 | 横店集团英洛华电气有限公司 | Magnetic steel sticking device in casing |
-
2019
- 2019-10-10 CN CN201910955762.XA patent/CN110649772A/en active Pending
-
2020
- 2020-05-08 WO PCT/CN2020/089101 patent/WO2021068500A1/en active Application Filing
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021068500A1 (en) * | 2019-10-10 | 2021-04-15 | 横店集团英洛华电气有限公司 | Device for adhering magnetic steel in machine shell |
| WO2021253663A1 (en) * | 2020-08-04 | 2021-12-23 | 横店集团英洛华电气有限公司 | Housing and auxiliary arc magnet bonding device |
| GB2599060A (en) * | 2020-08-04 | 2022-03-23 | Hengdian Group Innuovo Electric Co Ltd | Housing and auxiliary arc magnet bonding device |
| GB2599060B (en) * | 2020-08-04 | 2023-01-25 | Hengdian Group Innuovo Electric Co Ltd | Auxiliary device for bonding casing and magnets |
| CN115940546A (en) * | 2023-01-10 | 2023-04-07 | 恒业智能驱动(杭州)股份有限公司 | Motor magnetic shoe fixing device with anti-collision function and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021068500A1 (en) | 2021-04-15 |
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