CN106493244A - A kind of permanent-magnetic synchronous motor rotor support flange riveting frock - Google Patents
A kind of permanent-magnetic synchronous motor rotor support flange riveting frock Download PDFInfo
- Publication number
- CN106493244A CN106493244A CN201611179910.6A CN201611179910A CN106493244A CN 106493244 A CN106493244 A CN 106493244A CN 201611179910 A CN201611179910 A CN 201611179910A CN 106493244 A CN106493244 A CN 106493244A
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- China
- Prior art keywords
- briquetting
- pressure
- permanent
- synchronous motor
- pressure core
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a kind of permanent-magnetic synchronous motor rotor support flange riveting frock, including pressing core, briquetting, outer trim ring and base；The pressure core includes columned pressure core body and is arranged on the defining flange of pressure core body one end, and the outer trim ring is slidably socketed and is provided with flexible member in pressure between core outer body, and the end face and defining flange of outer trim ring；Be provided with the multiple axially extending notch of circumference array distribution on the pressure core body outer circumference surface, be detachably provided with each notch one protrude from pressure core body outer circumference surface outside briquetting；Installation site on outer trim ring inwall corresponding to briquetting is provided with axially extending chute.The permanent-magnetic synchronous motor rotor support flange riveting tool structure of the present invention is simple and convenient to operate, riveting rotor field spider is turned over using briquetting to fix dynamic balancing end plate, dynamic balancing end plate is pushed down by outer trim ring when pressing prevents its alice, can effectively ensure that and turns over riveting quality, greatly improves production efficiency.
Description
Technical field
The present invention relates to riveting field, more particularly to a kind of permanent-magnetic synchronous motor rotor support flange riveting frock.
Background technology
At present, a kind of common configuration of new forms of energy permanent-magnetic synchronous motor rotor assembly production is rotor field spider, rotor core
Combine with dynamic balancing end plate, its committed step is only needed to turn over rotor field spider on riveting side and carries out flange, to compress dynamic balancing end plate,
This rotor structure can effectively solve the problem that the problem of big motor shaft part production and rotor weight.
However, typically being processed with high-quality steel due to rotor field spider, and there are certain intensity and hardness requirement to which,
Blindness tap or compacting flange, can cause rotor field spider turn over riveting side fracture and rotor core damage by pressure, cause rotor core and
Rotor field spider is scrapped.
At this stage, the pure manual riveting technique of domestic also more presence of riveting over is turned in rotor field spider, with contact percussion
Mode, so that compress dynamic balancing end plate.But to turn over the artificial control factor of riveting mode more due to this, so it is unstable to turn over riveting quality,
Outward appearance is uneven, and turning over riveting wastes time and energy, it is impossible to reach improve production efficiency, reduces labor intensity, reduces labour cost low
Require.
Content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, the present invention to provide a kind of simple structure, operation side
Just the permanent-magnetic synchronous motor rotor support flange riveting frock of riveting quality can, be ensured.
Technical scheme：For achieving the above object, permanent-magnetic synchronous motor rotor support flange riveting frock of the invention includes
Pressure core, briquetting, outer trim ring and base；The pressure core includes columned pressure core body and is arranged on pressure core body one end
Defining flange, the outer trim ring are slidably socketed and are provided with bullet in pressure between core outer body, and the end face and defining flange of outer trim ring
Property element；The multiple axially extending notch of circumference array distribution is provided with the pressure core body outer circumference surface, in each notch
Detachably be provided with one protrude from pressure core body outer circumference surface outside briquetting；The peace of briquetting is corresponded on outer trim ring inwall
Holding position is provided with axially extending chute；The base is arranged on the side for being not provided with defining flange of pressure core.
Further, the briquetting is the wedge with gradual transition profile, on the direction of the base, presses
Axis direction of the profile of the outer side of block gradually to the pressure core is narrowed.
Further, the briquetting includes two kinds of precompressed briquetting and final pressure briquetting, same time precompressed briquetting and final pressure pressure
Block only has a kind of briquetting on the pressure core body between the two, and the precompressed briquetting and final pressure briquetting are with gradual change
The wedge of transition profile, and the angle of inclination of an outer side profile of precompressed briquetting is compared with an outer side profile of final pressure briquetting
Angle of inclination is little.
Further, the outer trim ring posts damping spring washer on the end face of the base side.
Further, the damping spring washer be polyurethane into.
Further, the end face of the close described pressure core of the base is provided with annular projection.
Further, the flexible member have multiple, all of flexible member circumference array be distributed in described pressure core body
Surrounding.
Further, the flexible member is rectangular mould spring.
Further, the outer trim ring external cylindrical surface is radially gathering formula structure near base section.
Beneficial effect：The permanent-magnetic synchronous motor rotor support flange riveting tool structure of the present invention is simple and convenient to operate, profit
Riveting rotor field spider is turned over to fix dynamic balancing end plate with briquetting, and dynamic balancing end plate is pushed down by outer trim ring when pressing prevents its alice,
Can effectively ensure that and turn over riveting quality, greatly improve production efficiency.
Description of the drawings
Structure chart of the accompanying drawing 1 for permanent-magnetic synchronous motor rotor support flange riveting frock.
Accompanying drawing 2 is the sectional view of the pressure core for being provided with final pressure briquetting；
Accompanying drawing 3 is the sectional view of the pressure core for being provided with precompressed briquetting；
Accompanying drawing 4 is the structure chart of the pressure core for being provided with precompressed briquetting；
Structure chart of the accompanying drawing 5 for the permanent-magnetic synchronous motor rotor support flange riveting frock of second embodiment.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is further described.
Permanent-magnetic synchronous motor rotor support flange riveting frock as shown in Figure 1, including pressing core 1, briquetting 4, outer trim ring 3
And base 5；The pressure core 1 includes columned pressure core body 11 and is arranged on the defining flange of 11 one end of pressure core body
12, the outer trim ring 3 is slidably socketed on the outside of pressure core body 11, and is provided with bullet between the end face of outer trim ring 3 and defining flange 12
Property element 2；The multiple axially extending notch 13 of circumference array distribution, each groove is provided with 11 outer circumference surface of pressure core body
Detachably be provided with mouthfuls 13 one protrude from 11 outer circumference surface of pressure core body outside briquetting 4；Corresponding on 3 inwall of outer trim ring
Axially extending chute is provided with the installation site of briquetting 4；What the base 5 was arranged on pressure core 1 is not provided with defining flange 12
Side, the end face of the close described pressure core 1 of the base 5 are provided with annular projection 51.Using this structure, contact in briquetting 4
Before rotor field spider flange, outer trim ring 3 is first pushed down with dynamic balancing end plate contact, as flexible member 2 has elasticity,
Pressure core 1 can continue to feed relative to outer trim ring 3 presses the defining flange 12 of core 1 limit entering for pressure core 1 to rotor field spider flange
To distance, unify flange degree, while being prevented effectively from 4 overvoltage of pressure core 1 and briquetting, cause rotor field spider and rotor accessory structure
Bad.
The briquetting 4 is the wedge with gradual transition profile, and on the direction of the base 5, briquetting 4 is leaned on
Axis direction of the profile of outer side gradually to the pressure core 1 is narrowed.
The briquetting 4 includes two kinds of precompressed briquetting and final pressure briquetting, and same time precompressed briquetting is with final pressure briquetting between the two
On the pressure core body 11, the precompressed briquetting and final pressure briquetting are with gradual transition wheel only a kind of briquetting
Wide wedge, and the angle of inclination of an outer side profile of precompressed briquetting is compared with the inclination angle of an outer side profile of final pressure briquetting
Degree is little.Such as accompanying drawing 3 with accompanying drawing 4 for being provided with the pressure core of precompressed briquetting, accompanying drawing 2 is the pressure core for being provided with final pressure briquetting, is divided into two
Secondary carry out riveting, riveting quality can be effectively ensured, prevents in a wide-angle turn-up process extrusion stress to concentrate or interference,
Make to be turned over the fracture of riveting side by the rotor field spider of riveting.
Used as second embodiment, as shown in Figure 5, above-mentioned precompressed briquetting can also be same briquetting 4 with final pressure briquetting,
Briquetting 4 is hinged relationship between the side of base 5 and pressure core 1, also includes voussoir 7, upper platen 8 and the second flexible member
9, corresponding to being correspondingly arranged on a voussoir 7, one end of the close base 5 of the voussoir 7 in the notch 13 of each briquetting 4
For tip, its other end extend out to the outside of pressure core 1, and one end away from base 5 of all of voussoir 7 is installed in upper platen 8
On, the second flexible member 9 is provided between the upper platen 8 and pressure core 1.So can be adjusted by the feed motion of voussoir 7
The angle of briquetting 4 so that briquetting 4 can both make precompressed briquetting and make final pressure briquetting, when precompressed is needed, using solid pressure head pressure
The pressure core 1, solid pressure head first contact platen 8, and upper platen 8 promotes voussoir 7 to be embedded in change briquetting between briquetting 4 and notch 13
Behind 4 angle of inclination, then start pre- press operation.When final pressure is needed, using the hollow pressure head pressure pressure core 1, platen is avoided
8.Automatization for convenience, above-mentioned pressure head itself include outer tube and inner core, and inner core can be flexible relative to outer tube.Preferably, the
Two flexible members 9 are Rectangular Spring.
Described 4 quantity of briquetting can turn over the adjustment of riveting point according to arranging on rotor field spider, while can make to be provided with briquetting 4
After first time precompressed and final pressure, rotate in a circumferential direction pressure core 1 certain angle, continues second or multiple precompressed and final pressure, and then
Ensure rotor field spider flange point quantity, riveting is firm.
The outer trim ring 3 posts damping spring washer 6 on the end face of 5 side of the base.Preferably, the damping spring washer
6 be polyurethane into.
The flexible member 2 has multiple, and 2 circumference array of all of flexible member is distributed in the four of the pressure core body 11
Week.Preferably, the flexible member 2 is rectangular mould spring.
Described 3 external cylindrical surface of outer trim ring is radially gathering formula structure near base section, it is to avoid outer trim ring downstream pressure point
Dissipate, it is ensured that the effective pressure being delivered on dynamic balancing end plate is abundant.
The permanent-magnetic synchronous motor rotor support flange riveting tool structure of the present invention is simple and convenient to operate, and is turned over using briquetting
To fix dynamic balancing end plate, push down dynamic balancing end plate by outer trim ring when pressing prevents its alice to riveting rotor field spider, effectively can protect
Card turns over riveting quality, greatly improves production efficiency.
The above is only the preferred embodiment of the present invention, it should be pointed out that：Ordinary skill people for the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (9)
1. a kind of permanent-magnetic synchronous motor rotor support flange riveting frock, it is characterised in that：Including pressing core (1), briquetting (4), outer
Trim ring (3) and base (5)；Pressure core (1) includes columned pressure core body (11) and is arranged on pressure core body (11)
The defining flange (12) of one end, outer trim ring (3) are slidably socketed on the outside of pressure core body (11), and the end face of outer trim ring (3)
Flexible member (2) is provided between defining flange (12)；Circumference array distribution is provided with pressure core body (11) outer circumference surface
Multiple axially extending notch (13), be detachably provided with one in each notch (13) and protrude from pressure core body (11) outward
Briquetting (4) outside periphery；Installation site on outer trim ring (3) inwall corresponding to briquetting (4) is provided with axially extending chute；
Base (5) are arranged on the side for being not provided with defining flange (12) of pressure core (1).
2. a kind of permanent-magnetic synchronous motor rotor support flange riveting frock according to claim 1, it is characterised in that：Described
Briquetting (4) is the wedge with gradual transition profile, on the direction of the close base (5), the outer side of briquetting (4)
Profile gradually to described pressure core (1) axis direction narrow.
3. a kind of permanent-magnetic synchronous motor rotor support flange riveting frock according to claim 2, it is characterised in that：Described
Briquetting (4) includes that two kinds of precompressed briquetting and final pressure briquetting, same time precompressed briquetting only have a kind of pressure between the two with final pressure briquetting
On pressure core body (11), the precompressed briquetting and final pressure briquetting are the wedge shape with gradual transition profile to block
Block, and the angle of inclination of an outer side profile of precompressed briquetting is little compared with the angle of inclination of an outer side profile of final pressure briquetting.
4. a kind of permanent-magnetic synchronous motor rotor support flange riveting frock according to claim 1, it is characterised in that：Described
Outer trim ring (3) post damping spring washer (6) on the end face of the base (5) side.
5. a kind of permanent-magnetic synchronous motor rotor support flange riveting frock according to claim 4, it is characterised in that：Described
Damping spring washer (6) be polyurethane into.
6. a kind of permanent-magnetic synchronous motor rotor support flange riveting frock according to any one of claim 1-5, its feature
It is：The end face of close described pressure core (1) of base (5) is provided with annular projection (51).
7. a kind of permanent-magnetic synchronous motor rotor support flange riveting frock according to any one of claim 1-5, its feature
It is：Flexible member (2) have multiple, and all of flexible member (2) circumference array is distributed in pressure core body (11)
Surrounding.
8. a kind of permanent-magnetic synchronous motor rotor support flange riveting frock according to claim 7, it is characterised in that：Described
Flexible member (2) is rectangular mould spring.
9. a kind of permanent-magnetic synchronous motor rotor support flange riveting frock according to claim 3, it is characterised in that：Described
Outer trim ring (3) external cylindrical surface is radially gathering formula structure near base section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611179910.6A CN106493244B (en) | 2016-12-19 | 2016-12-19 | A kind of permanent-magnetic synchronous motor rotor stent flange riveting tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611179910.6A CN106493244B (en) | 2016-12-19 | 2016-12-19 | A kind of permanent-magnetic synchronous motor rotor stent flange riveting tooling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106493244A true CN106493244A (en) | 2017-03-15 |
| CN106493244B CN106493244B (en) | 2018-06-15 |
Family
ID=58334986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611179910.6A Active CN106493244B (en) | 2016-12-19 | 2016-12-19 | A kind of permanent-magnetic synchronous motor rotor stent flange riveting tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106493244B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435931A (en) * | 2018-03-20 | 2018-08-24 | 苏州韬盛电子科技有限公司 | A kind of multiple punch formula riveting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07298568A (en) * | 1994-04-26 | 1995-11-10 | Honda Motor Co Ltd | Manufacturing device for laminated member |
| CN202268786U (en) * | 2011-09-22 | 2012-06-06 | 罗世明 | Final shaping die of motor stator |
| CN204304732U (en) * | 2014-09-18 | 2015-04-29 | 天津市西青区华兴电机制造有限公司 | For permanent magnet machine rotor module riveted joint laminating tool |
| CN204761255U (en) * | 2015-08-13 | 2015-11-11 | 珠海市通得电气设备有限公司 | A mould for motor rivet riveting |
| CN105903824A (en) * | 2016-06-15 | 2016-08-31 | 利欧集团浙江泵业有限公司 | Diameter expansion shaping tooling for steel plate case |
| CN206316265U (en) * | 2016-12-19 | 2017-07-11 | 旭利无锡电气技术有限公司 | A kind of permanent-magnetic synchronous motor rotor support flange riveting frock |
-
2016
- 2016-12-19 CN CN201611179910.6A patent/CN106493244B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07298568A (en) * | 1994-04-26 | 1995-11-10 | Honda Motor Co Ltd | Manufacturing device for laminated member |
| CN202268786U (en) * | 2011-09-22 | 2012-06-06 | 罗世明 | Final shaping die of motor stator |
| CN204304732U (en) * | 2014-09-18 | 2015-04-29 | 天津市西青区华兴电机制造有限公司 | For permanent magnet machine rotor module riveted joint laminating tool |
| CN204761255U (en) * | 2015-08-13 | 2015-11-11 | 珠海市通得电气设备有限公司 | A mould for motor rivet riveting |
| CN105903824A (en) * | 2016-06-15 | 2016-08-31 | 利欧集团浙江泵业有限公司 | Diameter expansion shaping tooling for steel plate case |
| CN206316265U (en) * | 2016-12-19 | 2017-07-11 | 旭利无锡电气技术有限公司 | A kind of permanent-magnetic synchronous motor rotor support flange riveting frock |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435931A (en) * | 2018-03-20 | 2018-08-24 | 苏州韬盛电子科技有限公司 | A kind of multiple punch formula riveting device |
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| Publication number | Publication date |
|---|---|
| CN106493244B (en) | 2018-06-15 |
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