CN213990454U - Embedded motor rotor inserts magnet steel device - Google Patents
Embedded motor rotor inserts magnet steel device Download PDFInfo
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- CN213990454U CN213990454U CN202023014422.4U CN202023014422U CN213990454U CN 213990454 U CN213990454 U CN 213990454U CN 202023014422 U CN202023014422 U CN 202023014422U CN 213990454 U CN213990454 U CN 213990454U
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- fixedly connected
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- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The utility model relates to an insert magnet steel technical field, and disclose an embedded motor rotor inserts magnet steel device, the on-line screen storage device comprises a base, the upper end center department of base has been seted up and has been inlayed and establish the groove, the fixed axle that is provided with of tank bottom in groove is inlayed and established the inslot card and put the rotor core of card cover outside the fixed axle, a plurality of steel grooves of inserting have been seted up on rotor core's surface, the upper end symmetry sliding connection of base has two L shape movable plates, two symmetrical two fixed plates of fixedly connected with around the relative one side in L shape movable plate upper end, through the same magnet steel positioning disk of a plurality of connecting block fixedly connected with between L shape movable plate and the fixed plate.
Description
Technical Field
The utility model relates to an insert magnet steel technical field, especially relate to an embedded electric motor rotor inserts magnet steel device.
Background
At present, in the field of manufacturing of permanent magnet synchronous motors, a plurality of structures of interpolation type magnetic steel rotors are adopted, and the structures of the interpolation type magnetic steel rotors are that bar-shaped permanent magnet steel is pushed into the rotors to form permanent magnet poles.
The strip-shaped permanent magnet steel is mostly made of rubidium, iron and boron materials, the attraction magnetic force is large, the strip-shaped permanent magnet steel attracted with each other is difficult to separate and push into the rotor, time and labor are wasted when the magnet steel is inserted by manual operation, and the production efficiency is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art bar permanent magnet steel and mostly adopting the preparation of rubidium iron boron material, its actuation magnetic force is great, and the bar permanent magnet steel separation of mutual actuation is more difficult in with pushing the rotor, adopts manual operation to insert the wasting time and energy of magnet steel ten minutes, influences production efficiency's problem, and the embedded electric motor rotor who proposes inserts magnet steel device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a magnetic steel inserting device of an embedded motor rotor comprises a base, wherein an embedded groove is formed in the center of the upper end of the base, a fixed shaft is fixedly arranged at the bottom of the embedded groove, a rotor iron core clamped and sleeved outside the fixed shaft is clamped in the embedded groove, a plurality of steel inserting grooves are formed in the surface of the rotor iron core, two L-shaped moving plates are symmetrically and slidably connected to the upper end of the base, two fixed plates are symmetrically and fixedly connected to the front side and the back side of the upper end of each L-shaped moving plate opposite to the upper end of each L-shaped moving plate, a same magnetic steel positioning disc is fixedly connected between each L-shaped moving plate and each fixed plate through a plurality of connecting blocks, a plurality of magnetic steel positioning grooves corresponding to the steel inserting grooves are formed in the surface of the magnetic steel positioning disc, a separation plate is arranged between the upper end of the rotor iron core and the lower end of the magnetic steel positioning disc, a U-shaped vertical plate is fixedly connected to the upper end of the base, and a telescopic cylinder is fixedly embedded in the horizontal part of the U-shaped vertical plate, the lower extreme output shaft fixedly connected with lifter plate of telescopic cylinder, the lower extreme fixedly connected with of lifter plate a plurality of stripper plates that correspond with magnet steel constant head tank position.
Preferably, the outer wall of the fixed shaft is fixedly connected with a key block, and the inner side of the rotor core is provided with a key groove which is matched and inserted with the key block.
Preferably, the upper end of the magnetic steel positioning groove is provided with a flaring.
Preferably, the horizontal portion of L shape movable plate is seted up the jack and jack internalization is inserted and is equipped with the chucking inserted bar, the upper end of base is seted up a plurality of chucking slots that correspond the grafting with the chucking inserted bar, many the same arm-tie that resets of upper end fixedly connected with of chucking inserted bar, the lower extreme that resets the arm-tie and the upper end fixedly connected with of L shape movable plate a plurality of cover establish the chucking spring outside the chucking inserted bar.
Preferably, the telescopic cylinder is electrically connected with an external power supply through a control switch.
Preferably, the upper end of the base is symmetrically and fixedly connected with two wedge-shaped clamping blocks, and the side wall of the lower end of the L-shaped moving plate is provided with a dovetail clamping groove matched and clamped with the wedge-shaped clamping blocks.
Compared with the prior art, the utility model provides an embedded electric motor rotor inserts magnet steel device possesses following beneficial effect:
1. this magnet steel device is inserted to embedded motor rotor, fixed axle through being equipped with, the rotor core that will wait to insert the steel passes through the matching grafting quick connection in the outside of fixed axle of key piece and keyway, the joint effect of rethread wedge fixture block and forked tail draw-in groove makes two L shape movable plates take the upside that the magnet steel positioning disk removed to rotor core, make the magnet steel positioning slot correspond with inserting the steel groove, place a plurality of magnet steels respectively in the magnet steel positioning slot again, outside pull division board again, start telescopic cylinder, telescopic cylinder pushes down the lifter plate, a plurality of stripper plates are pushed down to the lifter plate down, make the stripper plate push down the magnet steel from the magnet steel positioning slot to inserting the steel inslot, can realize inserting the magnet steel operation fast to rotor core, the grafting efficiency is improved.
2. This embedded motor rotor inserts magnet steel device, through the chucking inserted bar that is equipped with, after taking the magnet steel positioning disk to move to rotor core's upside with L shape movable plate, the chucking inserted bar was aimed at the chucking slot this moment, and the arm-tie that resets is pulled down to the chucking spring, and the arm-tie that resets can realize the accuracy of fixing firmly spacing the magnet steel positioning disk in advancing the chucking slot with the chucking inserted bar, has guaranteed the structure steadiness.
And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can realize inserting the magnet steel operation fast to rotor core, improve grafting efficiency.
Drawings
Fig. 1 is a schematic structural view of a device for inserting magnetic steel into an embedded motor rotor according to the present invention;
fig. 2 is the utility model provides a structural schematic diagram of embedded electric motor rotor inserts magnet steel device A part.
In the figure: the rotor comprises a base 1, a base 2, an embedded groove 3, a fixed shaft 3, a rotor core 4, a steel inserting groove 5, a movable plate 6L-shaped, a fixed plate 7, a connecting block 8, a magnetic steel positioning disc 9, a magnetic steel positioning groove 10, a partition plate 11, a vertical plate 12U-shaped, a telescopic cylinder 13, a lifting plate 14, a squeezing plate 15, a key block 16, a key groove 17, an expanding opening 18, a clamping inserted rod 19, a clamping slot 20, a reset pull plate 21, a clamping spring 22, a wedge-shaped clamping block 23 and a dovetail clamping groove 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a magnetic steel inserting device for a rotor of an embedded motor comprises a base 1, wherein an embedded groove 2 is arranged at the center of the upper end of the base 1, a fixed shaft 3 is fixedly arranged at the bottom of the embedded groove 2, a rotor core 4 which is clamped and sleeved outside the fixed shaft 3 is arranged in the embedded groove 2, a plurality of steel inserting grooves 5 are arranged on the surface of the rotor core 4, two L-shaped moving plates 6 are symmetrically and slidably connected to the upper end of the base 1, two fixed plates 7 are symmetrically and fixedly connected to the front and back sides of the upper ends of the two L-shaped moving plates 6, the same magnetic steel positioning disc 9 is fixedly connected between the L-shaped moving plates 6 and the fixed plates 7 through a plurality of connecting blocks 8, a plurality of magnetic steel positioning grooves 10 corresponding to the positions of the steel inserting grooves 5 are arranged on the surface of the magnetic steel positioning disc 9, a partition plate 11 is arranged between the upper end of the rotor core 4 and the lower end of the magnetic steel positioning disc 9, and a U-shaped vertical plate 12 is fixedly connected to the upper end of the base 1, a telescopic cylinder 13 is fixedly embedded in the horizontal part of the U-shaped vertical plate 12, an output shaft at the lower end of the telescopic cylinder 13 is fixedly connected with a lifting plate 14, and the lower end of the lifting plate 14 is fixedly connected with a plurality of extrusion plates 15 corresponding to the positions of the magnetic steel positioning grooves 10.
The outer wall of the fixed shaft 3 is fixedly connected with a key block 16, and the inner side of the rotor core 4 is provided with a key groove 17 which is matched and inserted with the key block 16.
The upper end of the magnetic steel positioning groove 10 is provided with a flaring 18.
The horizontal portion of the L-shaped moving plate 6 is provided with jacks, clamping insertion rods 19 are movably inserted into the jacks, a plurality of clamping slots 20 which are correspondingly inserted into the clamping insertion rods 19 are formed in the upper end of the base 1, the upper ends of the clamping insertion rods 19 are fixedly connected with a same reset pull plate 21, and the lower end of the reset pull plate 21 and the upper end of the L-shaped moving plate 6 are fixedly connected with a plurality of clamping springs 22 which are sleeved outside the clamping insertion rods 19.
The telescopic cylinder 13 is electrically connected with an external power supply through a control switch.
Two wedge fixture blocks 23 are symmetrically and fixedly connected to the upper end of the base 1, and a dovetail clamping groove 24 matched and clamped with the wedge fixture blocks 23 is formed in the side wall of the lower end of the L-shaped moving plate 6.
In the utility model, when in use, the rotor core 4 to be inserted with steel is quickly connected to the outer side of the fixed shaft 3 through the matching and splicing of the key block 16 and the key slot 17 by the fixed shaft 3, the two L-shaped movable plates 6 with the magnetic steel positioning disk 9 are moved to the upper side of the rotor core 4 through the clamping action of the wedge-shaped fixture block 23 and the dovetail clamping slot 24, so that the magnetic steel positioning slot 10 corresponds to the steel insertion slot 5, then a plurality of magnetic steels are respectively placed in the magnetic steel positioning slot 10, the partition plate 11 is outwards pulled, the telescopic cylinder 13 is started, the lifting plate 14 is pushed down by the telescopic cylinder 13, the plurality of extrusion plates 15 are pushed down by the lifting plate 14, the magnetic steels are pushed down to the steel insertion slot 5 from the magnetic steel positioning slot 10 by the extrusion plates 15, the magnetic steel can be quickly inserted into the rotor core 4, the inserting efficiency is improved, the clamping insertion rod 19 is arranged, after the magnetic steel positioning disk 9 is driven by the L-shaped movable plate 6 to move to the upper side of the rotor core 4, at the moment, the clamping inserted bar 9 is aligned with the clamping slot 10, the clamping spring 22 pulls the reset pull plate 21 downwards, and the reset pull plate 21 pushes the clamping inserted bar 19 into the clamping slot 20, so that the magnetic steel positioning disc 9 can be accurately, stably and limited, and the structural stability is ensured.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The device for inserting the magnetic steel into the rotor of the embedded motor comprises a base (1) and is characterized in that an embedded groove (2) is formed in the center of the upper end of the base (1), a fixed shaft (3) is fixedly arranged at the bottom of the embedded groove (2), a rotor core (4) which is clamped and sleeved outside the fixed shaft (3) is arranged in the embedded groove (2), a plurality of steel inserting grooves (5) are formed in the surface of the rotor core (4), two L-shaped moving plates (6) are symmetrically and slidably connected to the upper end of the base (1), two fixing plates (7) are symmetrically and fixedly connected to the front and back of the upper end of each L-shaped moving plate (6) on the opposite side, two magnetic steel positioning discs (9) are fixedly connected between each L-shaped moving plate (6) and each fixing plate (7) through a plurality of connecting blocks (8), a plurality of magnetic steel positioning grooves (10) corresponding to the positions of the steel inserting grooves (5) are formed in the surface of each magnetic steel positioning disc (9), be provided with division board (11) between the upper end of rotor core (4) and the lower extreme of magnet steel positioning disk (9), the upper end of base (1) still fixedly connected with U-shaped riser (12), the horizontal part of U-shaped riser (12) is fixed to be inlayed and is equipped with telescopic cylinder (13), the lower extreme output shaft fixedly connected with lifter plate (14) of telescopic cylinder (13), a plurality of stripper plates (15) that correspond with magnet steel positioning slot (10) position of lower extreme fixedly connected with of lifter plate (14).
2. The device for inserting the magnetic steel into the rotor of the embedded motor according to claim 1, wherein a key block (16) is fixedly connected to the outer wall of the fixed shaft (3), and a key groove (17) matched and inserted with the key block (16) is formed in the inner side of the rotor core (4).
3. The rotor magnetic steel inserting device of the embedded motor according to claim 1, wherein the upper end of the magnetic steel positioning groove (10) is provided with a flaring (18).
4. The device for inserting the magnetic steel into the rotor of the embedded motor according to claim 1, wherein the horizontal portion of the L-shaped moving plate (6) is provided with a jack, a clamping insertion rod (19) is movably inserted into the jack, the upper end of the base (1) is provided with a plurality of clamping insertion slots (20) correspondingly inserted with the clamping insertion rod (19), the upper ends of the clamping insertion rods (19) are fixedly connected with a same reset pull plate (21), and the lower ends of the reset pull plate (21) and the upper end of the L-shaped moving plate (6) are fixedly connected with a plurality of clamping springs (22) sleeved outside the clamping insertion rod (19).
5. The rotor magnetic steel inserting device of the embedded motor as claimed in claim 1, wherein the telescopic cylinder (13) is electrically connected with an external power supply through a control switch.
6. The device for inserting the magnetic steel into the rotor of the embedded motor according to claim 1, wherein two wedge-shaped fixture blocks (23) are symmetrically and fixedly connected to the upper end of the base (1), and a dovetail slot (24) matched and clamped with the wedge-shaped fixture blocks (23) is formed in the side wall of the lower end of the L-shaped moving plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023014422.4U CN213990454U (en) | 2020-12-15 | 2020-12-15 | Embedded motor rotor inserts magnet steel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023014422.4U CN213990454U (en) | 2020-12-15 | 2020-12-15 | Embedded motor rotor inserts magnet steel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213990454U true CN213990454U (en) | 2021-08-17 |
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ID=77243481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023014422.4U Active CN213990454U (en) | 2020-12-15 | 2020-12-15 | Embedded motor rotor inserts magnet steel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213990454U (en) |
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2020
- 2020-12-15 CN CN202023014422.4U patent/CN213990454U/en active Active
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