CN211456959U - Tool for fixing magnetic steel through rotor glue pouring - Google Patents
Tool for fixing magnetic steel through rotor glue pouring Download PDFInfo
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- CN211456959U CN211456959U CN201922284917.XU CN201922284917U CN211456959U CN 211456959 U CN211456959 U CN 211456959U CN 201922284917 U CN201922284917 U CN 201922284917U CN 211456959 U CN211456959 U CN 211456959U
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- glue
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- rotating shaft
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Abstract
The utility model relates to a method or equipment field that manufacturing, assembly, maintenance or repair have permanent magnet's motor are exclusively used in specifically are a frock that is used for rotor encapsulating fixed magnet steel. The utility model provides a frock for rotor encapsulating fixed magnet steel, includes funnel board (2), characterized by: the funnel plate is characterized by further comprising a gasket (23), a nut (24), a rotation-preventing sleeve (25), a glue cleaning plate (3), a screwing sleeve (41) and a loosening sleeve (42), wherein a glue pouring hole (21) and a guide hole (22) are formed in the funnel plate (2); the nut (24) is screwed in from the top of the rotating shaft (11); the bottom of the rotating shaft (11) is sleeved in the anti-rotation sleeve (25); a positioning block is arranged at the bottom of the tightening sleeve (41); the bottom of the loosening sleeve (42) is provided with a positioning column (421). The utility model discloses the encapsulating is stable, reduces glue and consumes, improves product quality.
Description
Technical Field
The utility model relates to a method or equipment field that manufacturing, assembly, maintenance or repair have permanent magnet's motor are exclusively used in specifically are a frock that is used for rotor encapsulating fixed magnet steel.
Background
The rotor is a rotating part in the motor, an armature winding needs to be arranged on the rotor, and in order to keep the stability of the winding, the winding needs to be fixed by glue pouring after the winding of the coil is completed. However, the existing equipment during the rotor glue filling operation has the defects of low production efficiency, much glue waste and the like, and the product quality is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's defect, provide a mounting tool that the encapsulating is stable, reduce glue and consume, improve product quality, the utility model discloses a frock for rotor encapsulating fixed magnet steel.
The utility model discloses a following technical scheme reaches the invention purpose:
the utility model provides a frock for rotor encapsulating fixed magnet steel, includes the funnel board, the rotor of treating the encapsulating include pivot, iron core magnetic steel component and magnetic shield, iron core magnetic steel component cladding is outside the rotor one by one, the magnetic shield cover just pastes in the pivot and covers in iron core magnetic steel component's bottom face, the funnel board cover just pastes in iron core magnetic steel component's top face, characterized by in the pivot: also comprises a gasket, a nut, a rotation-proof sleeve, a glue cleaning plate, a screwing sleeve and a loosening sleeve,
the funnel plate is sequentially provided with at least six glue filling holes and at least three guide holes around a central point, a connecting line of the central points of the glue filling holes and a connecting line of the central points of the guide holes respectively form a regular polygon with the central point of the funnel plate as a centroid, the glue filling holes are arranged on the outer ring, and the guide holes are arranged on the inner ring;
the outer side surface of the top of the rotating shaft is provided with external threads, the gasket is sleeved on the rotating shaft and is attached to the funnel plate, the nut is screwed in from the top of the rotating shaft, and the outer side surface of the nut is sequentially provided with at least three clamping grooves around the central axis of the nut;
the outer side surface of the bottom of the rotating shaft is sequentially provided with protruding teeth around the central axis, the outer side surface of the anti-rotation sleeve is a regular polygon with the number of edges being not less than four, the inner side wall of the anti-rotation sleeve is provided with grooves matched with the protruding teeth on the outer side surface of the bottom of the rotating shaft, the bottom of the rotating shaft is sleeved in the anti-rotation sleeve, and the protruding teeth on the outer side surface of the bottom of the rotating shaft are respectively embedded into the grooves on the inner side;
the top surface of the glue cleaning plate is provided with glue ejecting pins with the number equal to that of the glue pouring holes and guide pins with the number equal to that of the guide holes, the height of each guide pin is larger than that of each glue ejecting pin, the size and the position of each glue ejecting pin are respectively matched with the size and the position of one glue pouring hole, and the size and the position of each guide pin are respectively matched with the size and the position of one guide hole;
the bottom of the tightening sleeve is provided with positioning blocks, the number of the positioning blocks is equal to that of the clamping grooves on the outer side surface of the nut, the size and the position of each positioning block are respectively matched with the size and the position of one clamping groove, and the top of the tightening sleeve is provided with a jack;
the bottom of the loosening sleeve is provided with positioning columns the number of which is equal to that of the guide holes, the size and the position of each positioning column are respectively matched with the size and the position of one guide hole, and the top of the loosening sleeve is provided with a jack.
A frock for rotor encapsulating fixed magnet steel, characterized by: the rubber ejection pin and the guide pin are sleeved on the rubber cleaning plate, the bottom surface of the rubber cleaning plate is pasted and fixed on the rubber cleaning bottom plate, the rubber cleaning bottom plate is propped against the rubber ejection pin and the guide pin, and the rubber cleaning plate and the rubber cleaning bottom plate are connected and fixed through at least three screws.
A frock for rotor encapsulating fixed magnet steel, characterized by: the quantity in encapsulating hole is 24, and the top surface in encapsulating hole is equipped with from last chamfer to shrinking gradually down, and the quantity of guiding hole is 4, and the shape of nut is circular, prevents that the telescopic lateral surface of commentaries on classics is regular hexagon.
The utility model discloses during the use, implement according to following step in proper order:
a. assembling: sleeving a magnetic isolation plate into the rotating shaft, mounting an iron core magnetic steel assembly on the rotating shaft to form a rotor, attaching the magnetic isolation plate to the bottom end face of the iron core magnetic steel assembly, sleeving a funnel plate into the rotating shaft and attaching the funnel plate to the top end face of the iron core magnetic steel assembly, sleeving a gasket into the rotating shaft and attaching the gasket to the funnel plate, and screwing a nut into the funnel plate from the top of the rotating shaft;
b. fastening: the bottom of the rotating shaft is sleeved into the anti-rotation sleeve, the protruded teeth on the outer side face of the bottom of the rotating shaft are respectively embedded into the grooves in the inner side wall of the anti-rotation sleeve, the outer side wall of the anti-rotation sleeve is clamped by bench vice or vice to fix the anti-rotation sleeve, the positioning blocks at the bottom of the tightening sleeve are all embedded into the corresponding clamping grooves on the outer side face of the nut, one end of the shifting fork penetrates into the jack at the top of the tightening sleeve, the shifting fork is screwed, the nut is driven to rotate by tightening the sleeve to be tightened on the gasket, and the magnetic isolation plate, the rotor and the funnel plate are mutually fastened;
c. glue pouring: glue is poured into the rotor through the glue pouring holes of the funnel plate;
d. unloading the plate: after the glue is completely solidified, firstly, a screwing sleeve is used for unscrewing and dismounting a nut and a gasket, positioning columns at the bottom of the loosening sleeve are all embedded into corresponding guide holes in the funnel plate, one end of a shifting fork penetrates into an insertion hole at the top of the loosening sleeve, the shifting fork is screwed, and the funnel plate is driven to rotate by the loosening sleeve so as to be separated from the top end face of the iron core magnetic steel assembly and dismounted from the rotor;
e. glue cleaning: covering the funnel plate on the glue cleaning plate, enabling the guide holes of the funnel plate to be sleeved on the corresponding guide pins on the glue cleaning plate, enabling the glue filling holes of the funnel plate to be aligned with the corresponding glue ejection pins on the glue cleaning plate, enabling the funnel plate and the glue cleaning plate to move oppositely, hammering the funnel plate and the glue cleaning plate by using a rubber hammer, and enabling residual glue solidified in the glue filling holes of the funnel plate to be shaken off and removed.
The utility model discloses can be used to PMSM's rotor encapsulating operation has following beneficial effect: the production efficiency is high, the glue filling and cleaning effects are good, the glue consumption is reduced, the equipment is simple, the investment is low, and the method is particularly suitable for small and medium-scale batch production.
Drawings
FIG. 1 is a schematic view of the assembly of the rotor, the magnetic shield, the funnel plate, the gasket, the nut and the anti-rotation sleeve of the present invention;
FIG. 2 is an isometric view of the middle clear rubber sheet of the present invention;
FIG. 3 is an isometric view of a tightening sleeve of the present invention;
figure 4 is an axonometric view of the middle loose sleeve of the present invention.
Detailed Description
The invention is further illustrated by the following specific examples.
Example 1
A tool for fixing magnetic steel by rotor glue filling comprises a funnel plate 2, a gasket 23, a nut 24, an anti-rotation sleeve 25, a glue cleaning plate 3, a tightening sleeve 41 and a loosening sleeve 42, and has the specific structure as shown in figures 1-4:
the rotor 1 to be encapsulated comprises a rotating shaft 11, an iron core magnetic steel assembly 12 and a magnetism isolating plate 13, wherein the iron core magnetic steel assembly 12 is coated outside the rotor 1 one by one, and the magnetism isolating plate 13 is sleeved on the rotating shaft 11 and attached to the bottom end face of the iron core magnetic steel assembly 12;
the magnetic isolation plate 13 is sleeved on the rotating shaft 11 and is attached to the bottom end face of the iron core magnetic steel component 12;
the funnel plate 2 is made of SUS304 stainless steel, the funnel plate 2 is sleeved on the rotating shaft 11 and is attached to the top end face of the iron core magnetic steel component 12, at least 24 glue filling holes 21 with the diameter of 8mm and 4 guide holes 22 with the diameter of 8.5mm are sequentially arranged on the funnel plate 2 around the central point, a C4 chamfer angle gradually shrinking from top to bottom is arranged on the top face of the glue filling hole 21, the connecting line of the central point of each glue filling hole 21 and the connecting line of the central point of each guide hole 22 respectively form a regular polygon with the central point of the funnel plate 2 as a centroid, the glue filling hole 21 is arranged on the outer ring, and the guide holes 22 are arranged on the inner ring;
an external thread is arranged on the outer side face of the top of the rotating shaft 11, the gasket 23 is sleeved on the rotating shaft 11 and is attached to the funnel plate 2, the nut 24 is circular, the nut 24 is screwed in from the top of the rotating shaft 11, and four clamping grooves are sequentially arranged on the outer side face of the nut 24 around the central axis of the nut 24;
the outer side surface of the bottom of the rotating shaft 11 is sequentially provided with protruding teeth around the central axis, the outer side surface of the anti-rotation sleeve 25 is in a regular hexagon shape, the inner side wall of the anti-rotation sleeve 25 is provided with grooves matched with the protruding teeth on the outer side surface of the bottom of the rotating shaft 11, the bottom of the rotating shaft 11 is sleeved in the anti-rotation sleeve 25, and the protruding teeth on the outer side surface of the bottom of the rotating shaft 11 are respectively embedded into the grooves on the inner side wall of the anti;
the top surface of the glue cleaning plate 3 is provided with glue ejecting pins 31 the number of which is equal to that of the glue pouring holes 21 and guide pins 32 the number of which is equal to that of the guide holes 22, the glue ejecting pins 31 and the guide pins 32 are sleeved on the glue cleaning plate 3, the outer diameter of each glue ejecting pin 31 is 6mm, the outer diameter of each guide pin 32 is 8mm, the height of each guide pin 32 is 6mm larger than that of each glue ejecting pin 31, the size and the position of each glue ejecting pin 31 are respectively matched with the size and the position of one glue pouring hole 21, the size and the position of each guide pin 32 are respectively matched with the size and the position of one guide hole 22, the bottom surface of the glue cleaning plate 3 is attached and fixed on the glue cleaning bottom plate 33, the glue cleaning bottom plate 33 abuts against the glue ejecting pins 31 and the guide pins 32, the glue cleaning plate 3 and the glue cleaning bottom plate 33 are connected and fixed by four screws 34, and the screws 34 are cylindrical head hexagon socket head screws with M6X 16;
the glue removing plate 3 and the glue removing bottom plate 33 are of a double-layer structure, so that the glue ejecting pin 31 or the guide pin 32 can be conveniently detached and replaced after being damaged, only the screw 34 needs to be loosened, the glue ejecting pin 31 or the guide pin 32 is knocked out from the bottom surface of the glue removing plate 3, the height consistency of the glue ejecting pin 31 and the height consistency of the guide pin 32 are more easily ensured, and the processing is easier;
the bottom of the tightening sleeve 41 is provided with positioning blocks the number of which is equal to the number of the clamping grooves on the outer side surface of the nut 24, the size and the position of each positioning block are respectively matched with the size and the position of one clamping groove, and the top of the tightening sleeve 41 is provided with a jack;
the bottom of the loose sleeve 42 is provided with positioning columns 421 the number of which is equal to the number of the guide holes 22, the size and the position of each positioning column 421 are respectively matched with the size and the position of one guide hole 22, and the top of the loose sleeve 42 is provided with a jack.
When the method is used, the steps are implemented in sequence as follows:
a. assembling: sleeving a magnetism isolating plate 13 into a rotating shaft 11, installing an iron core magnetic steel component 12 on the rotating shaft 11 to form a rotor 1, attaching the magnetism isolating plate 12 to the bottom end face of the iron core magnetic steel component 12, sleeving a funnel plate 2 into the rotating shaft 11 and attaching the funnel plate 2 to the top end face of the iron core magnetic steel component 12, sleeving a gasket 23 into the rotating shaft 11 and attaching the gasket to the funnel plate 2, and screwing a nut 24 from the top of the rotating shaft 11;
b. fastening: the bottom of the rotating shaft 11 is sleeved into the anti-rotation sleeve 25, the protruded teeth on the outer side surface of the bottom of the rotating shaft 11 are respectively embedded into the grooves on the inner side wall of the anti-rotation sleeve 25, the outer side wall of the anti-rotation sleeve 25 is clamped by bench vice or vice to fix the anti-rotation sleeve 25, the positioning blocks at the bottom of the tightening sleeve 41 are all embedded into the corresponding clamping grooves on the outer side surface of the nut 24, one end of the shifting fork is inserted into the jack at the top of the tightening sleeve 41, the shifting fork is screwed, the nut 24 is driven by the tightening sleeve 41 to rotate, so that the nut 24 is screwed on the gasket 23, and the magnetism isolating plate 13, the rotor 1 and the funnel plate 2 are mutually fastened;
c. glue pouring: glue is poured into the rotor 1 through the glue pouring holes 21 of the funnel plate 2;
d. unloading the plate: after the glue is completely solidified, firstly, the nut 24 and the gasket 23 are unscrewed and removed by using the screwing sleeve 41, the positioning columns 421 at the bottom of the loosening sleeve 42 are all embedded into the corresponding guide holes 22 on the funnel plate 2, one end of the shifting fork penetrates into the insertion hole at the top of the loosening sleeve 42, the shifting fork is screwed, and the funnel plate 2 is driven to rotate by the loosening sleeve 42 so as to be separated from the top end surface of the iron core magnetic steel component 12 and be removed from the rotor 1;
e. glue cleaning: the funnel plate 2 is covered on the glue cleaning plate 3, the guide holes 22 of the funnel plate 2 are sleeved on the corresponding guide pins 32 on the glue cleaning plate 3, at the moment, the glue filling holes 21 of the funnel plate 2 are aligned with the corresponding glue jacking pins 31 on the glue cleaning plate 3, the funnel plate 2 and the glue cleaning plate 3 move oppositely, and the funnel plate 2 and the glue cleaning plate 3 are hammered by a rubber hammer, so that residual glue solidified in the glue filling holes 21 of the funnel plate 2 is shaken off and removed.
Claims (3)
1. The utility model provides a frock for rotor encapsulating fixed magnet steel, includes funnel board (2), treat rotor (1) of encapsulating including pivot (11), iron core magnetic steel component (12) and magnetic shield (13), iron core magnetic steel component (12) cladding one by one outside rotor (1), magnetic shield (13) cover is just pasted on pivot (11) and is covered in the bottom face of iron core magnetic steel component (12), funnel board (2) cover is just pasted on pivot (11) and is covered in the top face of iron core magnetic steel component (12), characterized by: also comprises a gasket (23), a nut (24), an anti-rotation sleeve (25), a glue cleaning plate (3), a tightening sleeve (41) and a loosening sleeve (42),
the funnel plate (2) is sequentially provided with at least six glue pouring holes (21) and at least three guide holes (22) around a central point, a connecting line of the central points of the glue pouring holes (21) and a connecting line of the central points of the guide holes (22) respectively form a regular polygon with the central point of the funnel plate (2) as a centroid, the glue pouring holes (21) are arranged on the outer ring, and the guide holes (22) are arranged on the inner ring;
an external thread is arranged on the outer side face of the top of the rotating shaft (11), the gasket (23) is sleeved on the rotating shaft (11) and is attached to the funnel plate (2), the nut (24) is screwed in from the top of the rotating shaft (11), and at least three clamping grooves are sequentially arranged on the outer side face of the nut (24) around the central axis of the nut (24);
protruding teeth are sequentially arranged on the outer side face of the bottom of the rotating shaft (11) around the central axis, the outer side face of the anti-rotation sleeve (25) is a regular polygon with the number of edges being not less than four, grooves matched with the protruding teeth on the outer side face of the bottom of the rotating shaft (11) are formed in the inner side wall of the anti-rotation sleeve (25), the bottom of the rotating shaft (11) is sleeved into the anti-rotation sleeve (25), and the protruding teeth on the outer side face of the bottom of the rotating shaft (11) are embedded into the grooves in the inner side wall of the anti-rotation;
the top surface of the glue cleaning plate (3) is provided with glue ejecting pins (31) the number of which is equal to that of the glue pouring holes (21) and guide pins (32) the number of which is equal to that of the guide holes (22), the height of each guide pin (32) is greater than that of each glue ejecting pin (31), the size and the position of each glue ejecting pin (31) are respectively matched with the size and the position of one glue pouring hole (21), and the size and the position of each guide pin (32) are respectively matched with the size and the position of one guide hole (22);
the bottom of the tightening sleeve (41) is provided with positioning blocks, the number of the positioning blocks is equal to the number of the clamping grooves on the outer side surface of the nut (24), the size and the position of each positioning block are respectively matched with the size and the position of one clamping groove, and the top of the tightening sleeve (41) is provided with a jack;
the bottom of the loosening sleeve (42) is provided with positioning columns (421) the number of which is equal to that of the guide holes (22), the size and the position of each positioning column (421) are respectively matched with the size and the position of one guide hole (22), and the top of the loosening sleeve (42) is provided with a jack.
2. The tool for rotor potting and magnetic steel fixing according to claim 1, wherein the tool is characterized in that: the rubber jacking pin (31) and the guide pin (32) are sleeved on the rubber cleaning plate (3), the bottom surface of the rubber cleaning plate (3) is attached to and fixed on the rubber cleaning bottom plate (33), the rubber cleaning bottom plate (33) abuts against the rubber jacking pin (31) and the guide pin (32), and the rubber cleaning plate (3) and the rubber cleaning bottom plate (33) are fixedly connected through at least three screws (34).
3. The tool for rotor potting adhesive to fix magnetic steel as claimed in claim 1 or 2, wherein: the number of the glue filling holes (21) is 24, chamfers gradually shrinking from top to bottom are arranged on the top surfaces of the glue filling holes (21), the number of the guide holes (22) is 4, the shape of the nut (24) is circular, and the outer side surface of the anti-rotation sleeve (25) is in a regular hexagon shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922284917.XU CN211456959U (en) | 2019-12-18 | 2019-12-18 | Tool for fixing magnetic steel through rotor glue pouring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922284917.XU CN211456959U (en) | 2019-12-18 | 2019-12-18 | Tool for fixing magnetic steel through rotor glue pouring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211456959U true CN211456959U (en) | 2020-09-08 |
Family
ID=72300739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922284917.XU Active CN211456959U (en) | 2019-12-18 | 2019-12-18 | Tool for fixing magnetic steel through rotor glue pouring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211456959U (en) |
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2019
- 2019-12-18 CN CN201922284917.XU patent/CN211456959U/en active Active
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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 |
Denomination of utility model: Tooling for fixing magnetic steel with rotor sealant Effective date of registration: 20221101 Granted publication date: 20200908 Pledgee: Fengxian Branch of Shanghai Rural Commercial Bank Co.,Ltd. Pledgor: Grebo Intelligent Power Technology Co.,Ltd. Registration number: Y2022310000306 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |