CN105356690A - Tooling method and device for efficiently and precisely pasting magnetic shoes for permanent magnet motor rotor - Google Patents
Tooling method and device for efficiently and precisely pasting magnetic shoes for permanent magnet motor rotor Download PDFInfo
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- CN105356690A CN105356690A CN201510907962.XA CN201510907962A CN105356690A CN 105356690 A CN105356690 A CN 105356690A CN 201510907962 A CN201510907962 A CN 201510907962A CN 105356690 A CN105356690 A CN 105356690A
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Abstract
The invention discloses a tooling method for efficiently and precisely pasting magnetic tiles for a permanent magnet motor rotor. A cylinder is connected with a cone, an outer conical surface of the cone is in contact with a plurality of fan-shaped sliding blocks, magnetic tiles are placed on the fan-shaped sliding blocks, then an inner wall of a rotor shell is coated with glue, and the cone is moved through the cylinder, thereby enabling the fan-shaped sliding blocks to realize radial expansion, and pressing and pasting the magnetic tiles on the inner wall of the rotor shell. The device includes a pedestal, a positioning plate is arranged on the pedestal, a cylinder is arranged under the pedestal, a radial displacement limiting ring is arranged on the positioning plate, the radial displacement limiting ring is internally provided with a sliding block ring capable of automatically contracting formed by a plurality of uniformly arranged fan-shaped sliding blocks in a surrounding manner, an annular pressing plate is arranged on the sliding block ring capable of automatically contracting, and a middle part of the sliding block ring capable of automatically contracting is provided with a cone connected with the cylinder. The magnetic tiles are uniform in position, the pasting efficiency is high, the pasting firmness is relatively high, and the requirement of factories for mass production can be met.
Description
Technical field
the present invention relates to a kind of permanent magnet machine rotor magnetic tile pasting field, particularly a kind of for permanent magnet machine rotor high-efficiency and precision magnetic tile pasting method for tooling and device.
Background technology
variable-frequency direct-drive brushless efficient motor is the trend of washing machine development, because variable-frequency direct-drive brushless electric machine almost all adopts external rotor permanent magnet structure, magnetic shoe is by original injection encapsulated, be optimized to current glue to paste, former magnetic shoe plastic packaging ensures stickup angle and the intensity of magnetic shoe by die casting, existing employing glue pastes magnetic shoe the method in rotor inner wall, and the position that current conventional bonding method exists magnetic shoe is uneven, sticking efficiency is lower, paste the problems such as strong degree is not high, the requirement that factory mass is produced cannot be met.
Summary of the invention
the object of the invention is to, provide a kind of for permanent magnet machine rotor high-efficiency and precision magnetic tile pasting method for tooling and device.The position of magnetic shoe of the present invention is even, and sticking efficiency is high, and stickup strong degree is higher, can meet the requirement that factory mass is produced.
technical scheme of the present invention: a kind of for permanent magnet machine rotor high-efficiency and precision magnetic tile pasting method for tooling, it is characterized in that: cylinder is connected cone, cone male cone (strobilus masculinus) contacts with polylith quadrant block face, and magnetic shoe is placed on quadrant block, again by gluing on rotor case inwall, by cylinder, cone is moved, thus make quadrant block realize radial expansion, and then magnetic shoe is overlayed on rotor case inwall.
aforesaid in permanent magnet machine rotor high-efficiency and precision magnetic tile pasting method for tooling, described quadrant block realizes self-return by Compress Spring.
aforesaid in permanent magnet machine rotor high-efficiency and precision magnetic tile pasting method for tooling, carry out circumferential registration by guide vane end stop in described quadrant block.
aforesaid in permanent magnet machine rotor high-efficiency and precision magnetic tile pasting method for tooling, by step, described quadrant block ensures that the degree of depth of rotor inner wall pasted by the magnetic shoe on quadrant block.
realize the aforesaid device for permanent magnet machine rotor high-efficiency and precision magnetic tile pasting method for tooling, it is characterized in that: comprise pedestal, on pedestal, this has location-plate, cylinder is provided with below pedestal, location-plate is provided with radial displacement limit collar, be provided with in radial displacement limit collar by the polylith quadrant block be evenly arranged enclose form can automatically shrink slide block ring, automatically can shrink slide block ring and be provided with annular pressing plate, automatically can shrink the cone being provided with in the middle part of slide block ring and connecting cylinder.
aforesaid in permanent magnet machine rotor high-efficiency and precision magnetic tile pasting fitting device, described quadrant block comprises slide body, slide body inner face is the coned face coordinated with the male cone (strobilus masculinus) of cone, be provided with the radial spacing hole for circumferential registration in the middle part of slide body, in radial spacing hole, be provided with the guide vane end stop be fixed on location-plate.
aforesaid in permanent magnet machine rotor high-efficiency and precision magnetic tile pasting fitting device, described slide body both sides are provided with dovetail groove, be provided with magnetic shoe side locating piece in dovetail groove, magnetic shoe side locating piece is provided with the voussoir that coordinates with dovetail groove and the rib for the circumferential location of magnetic shoe.
aforesaid in permanent magnet machine rotor high-efficiency and precision magnetic tile pasting fitting device, described slide body outer end is provided with step; Be provided with bore in described slide body, in bore, be provided with permanent magnet.
aforesaid in permanent magnet machine rotor high-efficiency and precision magnetic tile pasting fitting device, described radial displacement limit collar is provided with spring eye, and be provided with spring through block in spring eye, spring is connected with quadrant block.
aforesaid in permanent magnet machine rotor high-efficiency and precision magnetic tile pasting fitting device, described annular pressing plate is provided with shop bolt.
compared with prior art, the present invention carries out Stress control when magnetic tile pasting by cylinder, even angle during magnetic tile pasting, precision is high, and frock manufacturing process is simple, long service life, easy to maintenance, difference (outward) root diameter can be suitable for, different magnetic shoe sheet number requirements by change local size, the different magnetic shoe degree of depth, applicability is strong.Apparatus structure of the present invention is compact, and working in coordination with by all parts, can ensure stable and reliable operation, and use quick, sticking effect is high, and fastness is strong.The position of magnetic shoe of the present invention is even, and sticking efficiency is high, and stickup strong degree is higher, can meet the requirement that factory mass is produced.
the present invention has the uniform function of magnetic shoe, ensure that every sheet magnetic shoe circumferential position is evenly arranged, have and strut magnetic shoe function, and can magnetic shoe be pressed in rotor inner wall, guarantee the pressure of magnetic shoe stickup shaping, and pressure size can regulating and controlling, also has automatic contractile function, the rotor that magnetic shoe glues rear convenient band magnetic shoe takes off, and carries out the assembling of next part rotor magnetic shoe; Described magnetic tile pasting frock has shop bolt, makes fixing relative to the position of rotor inner wall of each magnetic tile pasting.
Accompanying drawing explanation
fig. 1 is structural representation of the present invention;
fig. 2 is exploded perspective view of the present invention;
fig. 3 is the structural representation of quadrant block;
fig. 4 is the structural representation of cone;
fig. 5 is the structural representation of cylinder.
Embodiment
below in conjunction with drawings and Examples, the present invention is further illustrated, but not as the foundation limited the present invention.
embodiment.A kind of for permanent magnet machine rotor high-efficiency and precision magnetic tile pasting method for tooling, it is characterized in that: cylinder is connected cone, cone male cone (strobilus masculinus) contacts with polylith quadrant block face, and magnetic shoe is placed on quadrant block, again by gluing on rotor case inwall, by cylinder, cone is moved, thus make quadrant block realize radial expansion, and then magnetic shoe is overlayed on rotor case inwall.Described quadrant block realizes self-return by Compress Spring.Circumferential registration is carried out by guide vane end stop in described quadrant block.By step, described quadrant block ensures that the degree of depth of rotor inner wall pasted by the magnetic shoe on quadrant block.
realize the aforesaid device for permanent magnet machine rotor high-efficiency and precision magnetic tile pasting method for tooling, form as shown in Figure 1, comprise pedestal 2, on pedestal 2, this has location-plate 3, be provided with cylinder 1 below pedestal 2, location-plate 3 is provided with radial displacement limit collar 4, be provided with in radial displacement limit collar 4 by the polylith quadrant block 5 be evenly arranged enclose form can automatically shrink slide block ring, automatically can shrink slide block ring and be provided with annular pressing plate 6, automatically can shrink the cone 7 being provided with in the middle part of slide block ring and connecting cylinder 1.
be preferably, described quadrant block 5, form as shown in Figure 2-5, comprise slide body, slide body inner face is the coned face 51 coordinated with the male cone (strobilus masculinus) 71 of cone 7, be provided with the radial spacing hole 52 for circumferential registration in the middle part of slide body, in radial spacing hole 52, be provided with the guide vane end stop 58 be fixed on location-plate 3.Guide vane end stop 58 is fixed on the bearing 31 on location-plate 3.
be preferably, described slide body both sides are provided with dovetail groove 53, are provided with magnetic shoe side locating piece 54 in dovetail groove 53, and magnetic shoe side locating piece 54 is provided with the voussoir 541 that coordinates with dovetail groove and the rib 542 for the circumferential location of magnetic shoe.
be preferably, described slide body outer end is provided with step 55; Be provided with bore 56 in described slide body, in bore 56, be provided with permanent magnet 57.
be preferably, described radial displacement limit collar 4 is provided with spring eye 41, and be provided with spring 42 through block 43 in spring eye 41, spring 42 contacts with quadrant block 5 periphery and connects.
be preferably, described annular pressing plate 6 is provided with shop bolt 61.
be preferably, cone 7 is threaded connection with the piston rod of cylinder 1, and be specially, the lower end of cone 7 is provided with screwed hole 72, and the piston rod end of cylinder 1 is provided with threaded rod 11, and threaded rod 11 and screwed hole 72 are connected.
the present invention has the uniform function of magnetic shoe, ensure that every sheet magnetic shoe circumferential position is evenly arranged, have and strut magnetic shoe function, and can magnetic shoe be pressed in rotor inner wall, guarantee the pressure of magnetic shoe stickup shaping, and pressure size can regulating and controlling, also has automatic contractile function, the rotor that magnetic shoe glues rear convenient band magnetic shoe takes off, and carries out the assembling of next part rotor magnetic shoe; Described magnetic tile pasting frock has shop bolt, makes fixing relative to the position of rotor inner wall of each magnetic tile pasting.
there is the uniform function of magnetic shoe, it realizes by quadrant block 5, quadrant block 5 has circular cone profile 51, circular cone profile 51 is carried out laminating with the male cone (strobilus masculinus) 71 of upper and lower transportable cone 7 and is slidably matched, and cone 7 slides up and down forces quadrant block 5 and realizes moving radially; Described quadrant block 5 also has the radial spacing hole 52 of square circumferential registration, embeds and be fixed on pane on base plate (i.e. guide vane end stop) in radial spacing hole 52 hole, ensures that quadrant block 5 only has the radial degree of freedom; Quadrant block 5 also has dovetail groove 53, its effect is for embedding magnetic shoe side locating piece 54, described magnetic shoe side locating piece 54 has the voussoir 541 coordinated with dovetail groove 53, magnetic shoe side locating piece 54 also has rib 542 feature of the circumferential location of magnetic shoe, and its effect is the gap uniformity ensured after magnet sticks between magnet; Described quadrant block 5, also has a step 55, and its effect ensures the assembling degree of depth of magnetic shoe relative to rotor case after putting into magnetic shoe; Described quadrant block 5, also has a bore 56, can embed permanent magnet 57, and when not magnetic magnetic shoe 8 is placed on the periphery of slide block 5, permanent magnet 57 can hold magnetic shoe 8.
the present invention can strut magnetic shoe 8 and be pressed in rotor inner wall 9, and ensure that fixing pressure pasted by magnetic shoe 8, pressure size can be regulated by the access air pressure valve of cylinder 1.Cylinder 1 connects the screwed hole 72 of cone 7 by screw thread 11, and cylinder 1 rising promotes cone 7 and moves up, and promotes quadrant block 5 to radial contraction by the elastic force of the spring 42 of compression; Each quadrant block 5 all has a corresponding spring 42, can ensure the automatic maximized contraction of quadrant block 5.Annular pressing plate 6 is equipped with shop bolt 61, shop bolt 61 coordinates with epitrochanterian location hole, and what guarantee rotor was each puts into angle, thus guarantees that the paste position of magnetic shoe 8 is fixed.
when the present invention assembles, a common cylinder 1, be bolted on pedestal 2, the piston rod of cylinder 1 carries out locking by threaded rod with the screwed hole of cone 7 and is connected, the moving up and down of cylinder piston directly can control cone 7 and move up and down, the male cone (strobilus masculinus) of cone 7 carries out face with 12 pieces of quadrant blocks 5 and contacts, the radial expansion of cone 7 times mobile promotions 12 pieces of quadrant blocks 5, each block quadrant block 5 periphery adsorbs one block of magnetic shoe 8, rotor case 9 inwall scribbles glue, be buckled in this frock, magnetic shoe 8 can compress and be pasted onto on rotor case 9 inwall, pressurize certain hour, glue is tentatively fixed, rotor can be taken off, what so just complete magnetic shoe evenly pastes epitrochanterian operation, because the position of magnetic shoe is fixed, magnetizing direction and the angle of the operation that magnetizes together under can guaranteeing are constant.
Claims (10)
1. one kind for permanent magnet machine rotor high-efficiency and precision magnetic tile pasting method for tooling, it is characterized in that: cylinder is connected cone, cone male cone (strobilus masculinus) contacts with polylith quadrant block face, and magnetic shoe is placed on quadrant block, again by gluing on rotor case inwall, by cylinder, cone is moved, thus make quadrant block realize radial expansion, and then magnetic shoe is overlayed on rotor case inwall.
2. according to claim 1 for permanent magnet machine rotor high-efficiency and precision magnetic tile pasting method for tooling, it is characterized in that: described quadrant block realizes self-return by Compress Spring.
3. according to claim 1 for permanent magnet machine rotor high-efficiency and precision magnetic tile pasting method for tooling, it is characterized in that: in described quadrant block, carry out circumferential registration by guide vane end stop.
4. according to claim 1 for permanent magnet machine rotor high-efficiency and precision magnetic tile pasting method for tooling, it is characterized in that: by step, described quadrant block ensures that the degree of depth of rotor inner wall pasted by the magnetic shoe on quadrant block.
5. realize the device for permanent magnet machine rotor high-efficiency and precision magnetic tile pasting method for tooling described in any one of claim 1-4, it is characterized in that: comprise pedestal (2), upper this of pedestal (2) has location-plate (3), pedestal (2) below is provided with cylinder (1), location-plate (3) is provided with radial displacement limit collar (4), be provided with in radial displacement limit collar (4) by the polylith quadrant block (5) be evenly arranged enclose form can automatically shrink slide block ring, automatically can shrink slide block ring and be provided with annular pressing plate (6), automatically the cone (7) being provided with in the middle part of slide block ring and connecting cylinder (1) can be shunk.
6. according to claim 5 for permanent magnet machine rotor high-efficiency and precision magnetic tile pasting fitting device, it is characterized in that: described quadrant block (5) comprises slide body, slide body inner face is the coned face (51) coordinated with the male cone (strobilus masculinus) of cone (7) (71), be provided with the radial spacing hole (52) for circumferential registration in the middle part of slide body, in radial spacing hole (52), be provided with the guide vane end stop (58) be fixed on location-plate (3).
7. according to claim 6 for permanent magnet machine rotor high-efficiency and precision magnetic tile pasting fitting device, it is characterized in that: described slide body both sides are provided with dovetail groove (53), be provided with magnetic shoe side locating piece (54) in dovetail groove (53), magnetic shoe side locating piece (54) is provided with the voussoir (541) that coordinates with dovetail groove and the rib (542) for the circumferential location of magnetic shoe.
8. according to claim 6 for permanent magnet machine rotor high-efficiency and precision magnetic tile pasting fitting device, it is characterized in that: described slide body outer end is provided with step (55); Be provided with bore (56) in described slide body, in bore (56), be provided with permanent magnet (57).
9. according to claim 5 for permanent magnet machine rotor high-efficiency and precision magnetic tile pasting fitting device, it is characterized in that: described radial displacement limit collar (4) is provided with spring eye (41), be provided with spring (42) through block (43) in spring eye (41), spring (42) is connected with quadrant block (5).
10. according to claim 5 for permanent magnet machine rotor high-efficiency and precision magnetic tile pasting fitting device, it is characterized in that: described annular pressing plate (6) is provided with shop bolt (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510907962.XA CN105356690B (en) | 2015-12-09 | 2015-12-09 | One kind is used for permanent magnet machine rotor high-efficiency and precision magnetic tile pasting method for tooling and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510907962.XA CN105356690B (en) | 2015-12-09 | 2015-12-09 | One kind is used for permanent magnet machine rotor high-efficiency and precision magnetic tile pasting method for tooling and device |
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| Publication Number | Publication Date |
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| CN105356690A true CN105356690A (en) | 2016-02-24 |
| CN105356690B CN105356690B (en) | 2018-06-19 |
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| CN201510907962.XA Active CN105356690B (en) | 2015-12-09 | 2015-12-09 | One kind is used for permanent magnet machine rotor high-efficiency and precision magnetic tile pasting method for tooling and device |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300830A (en) * | 2016-08-24 | 2017-01-04 | 中国船舶重工集团公司第七〇二研究所 | A kind of permanent magnet positioning tool of surface-mounted permanent magnet machine |
| CZ307167B6 (en) * | 2017-06-06 | 2018-02-14 | Navigation Line Inc. | A method of gluing segmented magnets into the inner shell of a rotor body and a device for implementing this method |
| CN108616201A (en) * | 2018-06-20 | 2018-10-02 | 苏州高腾智能装备有限公司 | Paste magnetic shoe mechanism |
| CN108696065A (en) * | 2018-07-26 | 2018-10-23 | 马鞍山和腾汽车配件有限公司 | A kind of Automated assembly device of starter stator assembly |
| CN108723848A (en) * | 2018-08-09 | 2018-11-02 | 江苏匠准精密组件有限公司 | A kind of clamping device of annular thin wall class product |
| CN108988591A (en) * | 2018-07-26 | 2018-12-11 | 马鞍山和腾汽车配件有限公司 | A kind of magnetic shoe assembly method of starter stator assembly |
| CN110277886A (en) * | 2019-06-25 | 2019-09-24 | 江门马丁电机科技有限公司 | A kind of motor stator magnet mounting device |
| CN110601466A (en) * | 2019-08-13 | 2019-12-20 | 骏材（深圳）科技工程有限公司 | Assembling jig and assembling method for magnetic component product |
| CN111245179A (en) * | 2020-04-29 | 2020-06-05 | 广东卓企智能科技有限公司 | Automatic assembly fixture tool for motor magnetic shoe |
| DE102020102411A1 (en) | 2020-01-31 | 2021-08-05 | Ziehl-Abegg Se | Method for connecting a magnet to a support structure |
| CN114614638A (en) * | 2022-04-07 | 2022-06-10 | 宁波招宝磁业有限公司 | Integrated processing method for magnetic steel sheet of motor |
| CN118636083A (en) * | 2024-08-16 | 2024-09-13 | 江苏峰拓新材料科技有限公司 | Magnetic shoe bonding positioning fixture |
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| CN201975946U (en) * | 2011-03-23 | 2011-09-14 | 江门沛力电机有限公司 | Magnetic shoe sticking device for permanent magnet direct-current motor stators |
| US20120073119A1 (en) * | 2008-11-28 | 2012-03-29 | Thyssenkrupp Elevator Ag | Method for Applying Magnets |
| CN203056789U (en) * | 2012-05-30 | 2013-07-10 | 绍兴杜商毅诚电机有限公司 | Motor magnetic tile bonding device |
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Patent Citations (3)
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| US20120073119A1 (en) * | 2008-11-28 | 2012-03-29 | Thyssenkrupp Elevator Ag | Method for Applying Magnets |
| CN201975946U (en) * | 2011-03-23 | 2011-09-14 | 江门沛力电机有限公司 | Magnetic shoe sticking device for permanent magnet direct-current motor stators |
| CN203056789U (en) * | 2012-05-30 | 2013-07-10 | 绍兴杜商毅诚电机有限公司 | Motor magnetic tile bonding device |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300830B (en) * | 2016-08-24 | 2018-05-29 | 中国船舶重工集团公司第七一二研究所 | A kind of permanent magnet positioning tool of surface-mounted permanent magnet machine |
| CN106300830A (en) * | 2016-08-24 | 2017-01-04 | 中国船舶重工集团公司第七〇二研究所 | A kind of permanent magnet positioning tool of surface-mounted permanent magnet machine |
| CZ307167B6 (en) * | 2017-06-06 | 2018-02-14 | Navigation Line Inc. | A method of gluing segmented magnets into the inner shell of a rotor body and a device for implementing this method |
| CN108616201B (en) * | 2018-06-20 | 2023-12-26 | 苏州高腾智能装备有限公司 | Magnetic shoe pasting mechanism |
| CN108616201A (en) * | 2018-06-20 | 2018-10-02 | 苏州高腾智能装备有限公司 | Paste magnetic shoe mechanism |
| CN108696065A (en) * | 2018-07-26 | 2018-10-23 | 马鞍山和腾汽车配件有限公司 | A kind of Automated assembly device of starter stator assembly |
| CN108988591A (en) * | 2018-07-26 | 2018-12-11 | 马鞍山和腾汽车配件有限公司 | A kind of magnetic shoe assembly method of starter stator assembly |
| CN108723848A (en) * | 2018-08-09 | 2018-11-02 | 江苏匠准精密组件有限公司 | A kind of clamping device of annular thin wall class product |
| CN110277886A (en) * | 2019-06-25 | 2019-09-24 | 江门马丁电机科技有限公司 | A kind of motor stator magnet mounting device |
| CN110601466A (en) * | 2019-08-13 | 2019-12-20 | 骏材（深圳）科技工程有限公司 | Assembling jig and assembling method for magnetic component product |
| CN110601466B (en) * | 2019-08-13 | 2022-07-22 | 骏材（深圳）科技工程有限公司 | Assembling jig and assembling method for magnetic component product |
| DE102020102411A1 (en) | 2020-01-31 | 2021-08-05 | Ziehl-Abegg Se | Method for connecting a magnet to a support structure |
| CN111245179B (en) * | 2020-04-29 | 2020-10-16 | 广东卓企智能科技有限公司 | Automatic assembly fixture tool for motor magnetic shoe |
| CN111245179A (en) * | 2020-04-29 | 2020-06-05 | 广东卓企智能科技有限公司 | Automatic assembly fixture tool for motor magnetic shoe |
| CN114614638A (en) * | 2022-04-07 | 2022-06-10 | 宁波招宝磁业有限公司 | Integrated processing method for magnetic steel sheet of motor |
| CN118636083A (en) * | 2024-08-16 | 2024-09-13 | 江苏峰拓新材料科技有限公司 | Magnetic shoe bonding positioning fixture |
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