CN220291843U - Permanent magnet motor rotor installation tool - Google Patents
Permanent magnet motor rotor installation tool Download PDFInfo
- Publication number
- CN220291843U CN220291843U CN202321861724.6U CN202321861724U CN220291843U CN 220291843 U CN220291843 U CN 220291843U CN 202321861724 U CN202321861724 U CN 202321861724U CN 220291843 U CN220291843 U CN 220291843U
- Authority
- CN
- China
- Prior art keywords
- magnetic steel
- magnet steel
- mount pad
- base
- wall
- 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.)
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- 238000009434 installation Methods 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 94
- 239000010959 steel Substances 0.000 claims abstract description 94
- 230000002093 peripheral effect Effects 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000007493 shaping process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The utility model relates to the technical field of permanent magnet motor assembly tools, and particularly discloses a permanent magnet motor rotor installation tool which comprises a base, a magnetic steel installation seat, a plurality of propping blocks and a driving mechanism, wherein an objective table plate is arranged at the top of the base, the magnetic steel installation seat is fixedly connected to the objective table plate, the outer diameter of the magnetic steel installation seat corresponds to the inner diameter of a shell, a plurality of magnetic steel installation grooves are uniformly distributed on the peripheral wall of the magnetic steel installation seat, the widths of the magnetic steel installation grooves are matched with those of magnetic steel, the propping blocks are respectively arranged in the magnetic steel installation grooves, sliding blocks are fixedly connected to the inner ends of the propping blocks, sliding holes are respectively formed between each magnetic steel installation groove and the inner wall of the magnetic steel installation seat in a penetrating mode, the sliding blocks are respectively in the sliding fit in the sliding holes in the radial direction of the magnetic steel installation seat, and the driving mechanism is used for driving the sliding blocks to slide along the sliding holes.
Description
Technical Field
The utility model relates to the technical field of permanent magnet motor assembly tools, in particular to a permanent magnet motor rotor installation tool.
Background
The outer rotor of the outer rotor permanent magnet motor consists of a cylindrical shell and magnetic steel arranged on the inner side of the shell, and the magnetic steel is generally fixed on the inner wall of the shell in a pasting mode. The traditional method is easy to solve the problems of inaccurate positioning and large error caused by manual adhesion, so that the performance of a motor is affected, an outer rotor magnet assembly fixture is disclosed in patent document with an authorized bulletin number of CN212935734U, and comprises a base and a magnet mounting seat arranged on the base, wherein the outer shape of the magnet mounting seat is matched with the inner shape of an outer rotor motor cylinder body, a plurality of magnet mounting grooves are uniformly formed in the peripheral wall of the magnet mounting seat, in actual use, a magnet is placed in the magnet mounting grooves, then the motor cylinder body is sleeved on the magnet mounting seat, and the magnet can be precisely looped on the inner wall of the motor cylinder body, so that the effect of quickly and accurately positioning the magnet is achieved. However, the disclosed structure cannot provide force for the magnet along the radial direction of the motor cylinder, so that the magnet cannot be abutted against the inner wall of the casing, and the magnet cannot be firmly adhered to the inner wall of the motor cylinder, and therefore improvement is needed.
Disclosure of Invention
In order to solve the problems in the background art, the utility model aims to provide a permanent magnet motor rotor mounting tool.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
the utility model provides a permanent magnet motor rotor installation frock, includes base, magnet steel mount pad, a plurality of piece and actuating mechanism of supporting, the top of base has horizontal objective table board, the rigid coupling has the magnet steel mount pad on the objective table board, the magnet steel mount pad is fore-and-aft drum shape, the external diameter of magnet steel mount pad corresponds with the casing internal diameter, the peripheral wall equipartition of magnet steel mount pad has a plurality of magnet steel mounting grooves, the magnet steel mounting groove is along longitudinal extension and runs through the top face of magnet steel mount pad, the width of magnet steel mounting groove matches with the magnet steel, a plurality of the piece is supported respectively and is located a plurality of magnet steel mounting grooves, the inner rigid coupling of piece is supported every all penetrating shaping has the slide hole between magnet steel mounting groove and the inner wall of magnet steel mount pad, a plurality of the slider is followed the radial sliding fit of magnet steel mount pad respectively in a plurality of slide holes, actuating mechanism installs in the base, actuating mechanism is used for driving a plurality of sliders and slides along a plurality of slide holes respectively.
Further, the base includes objective table board, a plurality of stand and the base that from top to bottom set gradually, the both ends of stand respectively with objective table board and base rigid coupling, the center of objective table board is equipped with the through-hole that supplies the piston rod of telescopic cylinder to pass, actuating mechanism includes telescopic cylinder and connector, telescopic cylinder vertically installs on the base, in the inner circle of magnet steel mount pad was located to the connector, the piston rod rigid coupling of connector and telescopic cylinder, T type groove has been seted up to the one end that the slider deviates from the piece, T type groove slope sets up, the bottom of T type groove is close to the axle center of magnet steel mount pad, the top is close to the inner wall of magnet steel mount pad, every equal sliding fit in T type inslot has T type fixture block, a plurality of T type fixture blocks all rigid coupling on the connector.
Further, the telescopic cylinder further comprises a connecting shaft and a bolt pin, wherein the connecting shaft is longitudinally arranged, the top end of the connecting shaft is fixedly connected with the connector, a slot is formed in the bottom end of the connecting shaft, the end part of a piston rod of the telescopic cylinder is inserted into the slot, and the piston rod of the telescopic cylinder is fixedly connected with the connecting shaft through the bolt pin.
Further, the width and the height of the supporting block are matched with the magnetic steel installation groove, and the outer wall of the supporting block is matched with the inner wall of the magnetic steel.
The beneficial effects of the utility model are as follows: when the magnetic steel positioning device is used, the magnetic steel is matched and installed on the outer side of the magnetic steel placing groove, then the inner wall of the machine shell and/or the outer wall of the magnetic steel are/is coated with glue, then the machine shell is sleeved on the magnetic steel installation seat, the magnetic steel installation seat has the effect of accurately positioning the magnetic steel, and the plurality of propping blocks are driven to move outwards through the driving mechanism, so that the magnetic steel can be propped against the inner wall of the machine shell, and the magnetic steel is tightly adhered to the inner wall of the machine shell.
Drawings
FIG. 1 is an isometric view of an embodiment of the present utility model;
FIG. 2 is a top view of an embodiment of the present utility model;
FIG. 3 is a cross-sectional view of an embodiment of the present utility model;
FIG. 4 is a schematic diagram of a connection structure between a connector and a supporting block according to an embodiment of the present utility model;
fig. 5 is a schematic view of a magnetic steel mounting seat according to an embodiment of the utility model.
Description of the drawings: 1. the magnetic steel mounting seat, 11, the magnetic steel mounting groove, 12, the sliding hole, 2, the objective table plate, 21, the through hole, 3, the supporting block, 31, the sliding block, 32, the T-shaped groove, 4, the base, 41, the upright post, 5, the telescopic cylinder, 6, the connector, 61, the T-shaped clamping block, 62, the connecting shaft, 7 and the bolt pin.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
As shown in fig. 1-5, a permanent magnet motor rotor mounting fixture comprises a base, a magnetic steel mounting seat 1, ten abutting blocks 3 and a driving mechanism, wherein the base comprises a stage plate 2, four upright posts 41 and a base 4 which are sequentially arranged from top to bottom, upright posts 41 are fixedly connected to four corners of the base 4, the top of the four upright posts 41 is fixedly connected with the stage plate 2, the stage plate 2 is horizontally arranged, a through hole 21 is arranged in the center of the stage plate 2, the top of the stage plate 2 is fixedly connected with the magnetic steel mounting seat 1, the magnetic steel mounting seat 1 is in a longitudinal cylinder shape, preferably, the magnetic steel mounting seat 1 is locked at the top of the stage plate 2 through four bolts, the outer diameter of the magnetic steel mounting seat 1 corresponds to the inner diameter of a shell, ten magnetic steel mounting grooves 11 are uniformly distributed on the outer peripheral wall of the magnetic steel mounting seat 1, the magnetic steel mounting grooves 11 longitudinally extend and penetrate through the top end surface of the magnetic steel mounting seat 1, the width of the magnetic steel mounting groove 11 is matched with the magnetic steel, ten abutting blocks 3 are respectively arranged in the ten magnetic steel mounting grooves 11, the inner ends of the abutting blocks 3 are fixedly connected with sliding blocks 31, the sliding blocks 31 are in a plate shape which is longitudinally arranged, sliding holes 12 which are matched with the sliding blocks 31 in size are formed between each magnetic steel mounting groove 11 and the inner wall of the magnetic steel mounting seat 1 in a penetrating mode, the sliding blocks 31 are respectively matched in the sliding holes 12 in a sliding mode along the radial direction of the magnetic steel mounting seat 1, the sliding blocks 31 completely penetrate through the sliding holes 12, the inner edges of the sliding blocks 31 are oblique edges, the bottoms of the sliding blocks are close to the axle center of the magnetic steel mounting seat 1, the tops of the sliding blocks are far away from the axle center of the magnetic steel mounting seat 1, a driving mechanism is arranged in a base and is used for driving the sliding blocks 31 to slide along the sliding holes 12 respectively, and concretely, the driving mechanism comprises a telescopic cylinder 5 and a connector 6, the telescopic cylinder 5 is longitudinally arranged on the base 4, the connector 6 is located in the inner circle of magnet steel mount pad 1, and connector 6 and the piston rod rigid coupling of telescopic cylinder 5, offered T type groove 32 on the interior limit of slider 31, T type groove 32 runs through the top face and the bottom face of slider 31, and T type groove 32 slope sets up, and the bottom of T type groove 32 is close to the axle center of magnet steel mount pad 1, and the top is close to the inner wall of magnet steel mount pad 1, and equal sliding fit has T type fixture block 61 in every T type groove 32, and a plurality of T type fixture blocks 61 all weld on connector 6.
In actual use, install the magnet steel cooperation in the outside of magnet steel standing groove, then at casing inner wall and magnet steel outer wall rubber coating, then with the shell cover on magnet steel mount pad 1, magnet steel mount pad 1 possesses the effect of accurate positioning magnet steel, and accessible telescopic cylinder 5 drive connector 6 moves down, under the effect of T type groove 32 and T type fixture block 61, support piece 3 can outwards remove to can support the magnet steel tightly at the casing inner wall, have the effect of closely pasting the magnet steel at the casing inner wall.
In this embodiment, still include connecting axle 62 and bolt round pin 7, connecting axle 62 vertically sets up, and the top and the connector 6 welding of connecting axle 62, the slot has been seted up to the bottom of connecting axle 62, and the tip of the piston rod of telescopic cylinder 5 is inserted and is located in the slot, and the piston rod of telescopic cylinder 5 passes through bolt round pin 7 and connecting axle 62 rigid coupling, reasonable in design, the assembly connector 6 of being convenient for.
In this embodiment, the width and the height of supporting piece 3 all match with magnet steel mounting groove 11, and the outer wall of supporting piece 3 matches with the inner wall of magnet steel, has provided the stability that supports piece 3 and remove, and it is higher to support piece 3 and magnet steel cooperation degree, can effectively avoid supporting piece 3 damage magnet steel.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (4)
1. The utility model provides a permanent magnet motor rotor installation frock, includes base and magnet steel mount pad (1), the top of base has horizontally objective table board (2), the rigid coupling has magnet steel mount pad (1) on objective table board (2), magnet steel mount pad (1) are fore-and-aft drum shape, the external diameter of magnet steel mount pad (1) corresponds with the casing internal diameter, its characterized in that still includes a plurality of pieces (3) and actuating mechanism, the peripheral wall equipartition of magnet steel mount pad (1) has a plurality of magnet steel mounting grooves (11), magnet steel mounting groove (11) are along vertically extending and run through the top face of magnet steel mount pad (1), the width and the magnet steel of magnet steel mounting groove (11) match, a plurality of support piece (3) are located respectively in a plurality of magnet steel mounting grooves (11), the inner rigid coupling of support piece (3) has slider (31), every all penetrating shaping has slide hole (12) between the inner wall of magnet steel mounting groove (11) and magnet steel mount pad (1), a plurality of slider (31) are used for installing in a plurality of slide hole (12) respectively along the radial slide fit in a plurality of slider (12) of actuating mechanism in the actuating mechanism (12).
2. The permanent magnet motor rotor mounting tool according to claim 1, wherein the base comprises an objective table plate (2), a plurality of stand columns (41) and a base (4) which are sequentially arranged from top to bottom, two ends of each stand column (41) are respectively fixedly connected with the objective table plate (2) and the base (4), a through hole (21) for a piston rod of a telescopic cylinder (5) to pass through is formed in the center of the objective table plate (2), the driving mechanism comprises the telescopic cylinder (5) and connectors (6), the telescopic cylinder (5) is longitudinally mounted on the base (4), the connectors (6) are arranged in an inner ring of the magnetic steel mounting seat (1), the connectors (6) are fixedly connected with the piston rod of the telescopic cylinder (5), one ends of the sliding blocks (31) deviate from the supporting blocks (3) to form T-shaped grooves (32) in an inclined mode, the bottom ends of the T-shaped grooves (32) are close to the axle center of the magnetic steel mounting seat (1) and the inner wall of the magnetic steel mounting seat (1), and each T-shaped groove (32) is matched with a plurality of T-shaped clamping blocks (61) in a sliding mode, and the T-shaped clamping blocks (61) are fixedly connected on the connectors.
3. The permanent magnet motor rotor mounting tool according to claim 2, further comprising a connecting shaft (62) and a bolt pin (7), wherein the connecting shaft (62) is longitudinally arranged, the top end of the connecting shaft (62) is fixedly connected with the connector (6), a slot is formed in the bottom end of the connecting shaft (62), the end part of a piston rod of the telescopic cylinder (5) is inserted into the slot, and the piston rod of the telescopic cylinder (5) is fixedly connected with the connecting shaft (62) through the bolt pin (7).
4. The permanent magnet motor rotor mounting tool according to claim 1, wherein the width and the height of the abutting block (3) are matched with the magnetic steel mounting groove (11), and the outer wall of the abutting block (3) is matched with the inner wall of the magnetic steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321861724.6U CN220291843U (en) | 2023-07-14 | 2023-07-14 | Permanent magnet motor rotor installation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321861724.6U CN220291843U (en) | 2023-07-14 | 2023-07-14 | Permanent magnet motor rotor installation tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220291843U true CN220291843U (en) | 2024-01-02 |
Family
ID=89338287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321861724.6U Active CN220291843U (en) | 2023-07-14 | 2023-07-14 | Permanent magnet motor rotor installation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220291843U (en) |
-
2023
- 2023-07-14 CN CN202321861724.6U patent/CN220291843U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |