CN110266160A - Inside coil expansion device - Google Patents
Inside coil expansion device Download PDFInfo
- Publication number
- CN110266160A CN110266160A CN201910474225.3A CN201910474225A CN110266160A CN 110266160 A CN110266160 A CN 110266160A CN 201910474225 A CN201910474225 A CN 201910474225A CN 110266160 A CN110266160 A CN 110266160A
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- China
- Prior art keywords
- expansion
- expanding
- rack
- inside coil
- coil
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- 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 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
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/04—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings, prior to mounting into machines
- H02K15/0435—Wound windings
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Screen Printers (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of Inside coil expansion devices, including rack, workbench is set in rack, at least one coil expander device is set on workbench, coil expander device includes expanding sheath, several expansion blades of setting in expanding sheath, expanding bar is set among expanding sheath, and expanding bar is corresponding with expansion blade, and expansion cylinder is arranged in expanding bar, expansion cylinder is fixedly connected with workbench and expanding bar, and expansion block is arranged on expanding sheath.Expansion blade of the present invention on expanding sheath, by inner wire snare on expanding sheath, drives expanding bar to move into expanding sheath along the circumferentially equidistant setting of expanding sheath by expansion cylinder, expansion blade expands outwardly, to expand outwardly the internal diameter of Inside coil, reach the requirement of Inside coil internal diameter, after completing expansion, expansion cylinder drives expanding bar return, coil can be removed, the expansion of Inside coil is completed, the expansion of next coil can be carried out by repeating the above steps, it is simple and fast, it is time saving and energy saving.
Description
Technical field
The present invention relates to motor device fields, more particularly, it relates to a kind of Inside coil expansion device.
Background technique
Currently, internal there are two winding, one is operating winding, and one is starting winding, one end line of two windings
It is connected, referred to as zero point, after motor carries out coiling, due to reducing the internal diameter of stator after coiling, needs to expand coil
It can just install, therefore, the problem of coil expander needs to solve.
Summary of the invention
It is existing above-mentioned it is an object of the invention to solve the problems, such as, provide a kind of Inside coil expansion device.
In order to achieve the above object, the technical scheme is that a kind of Inside coil expansion device, characterized in that including machine
Workbench is arranged in the rack in frame, at least one coil expander device is arranged on the workbench, and the coil expands
Opening device includes expanding sheath, several expansion blades of setting in the expanding sheath, and expanding bar, institute is arranged among the expanding sheath
The expanding bar stated is corresponding with expansion blade, and expansion cylinder, the expansion cylinder and workbench are arranged in the expanding bar
It is fixedly connected with expanding bar, expansion block is set on the expanding sheath, the expansion block and expanding sheath and workbench are solid
Fixed connection.Expansion blade on expanding sheath, by inner wire snare on expanding sheath, passes through expansion along the circumferentially equidistant setting of expanding sheath
Cylinder drives expanding bar to move into expanding sheath, and under the action of expanding bar, expansion blade is expanded outwardly, thus by Inside coil
Internal diameter expand outwardly, reach the requirement of Inside coil internal diameter, after completing expansion, expansion cylinder drives expanding bar return
Coil is removed, the expansion of Inside coil is completed, if expanded inner diameter does not reach requirement, can repeat the above steps and continue to expand, directly
Internal diameter requirement is reached, the expansion of next coil can be carried out by repeating the above steps, and it is simple and fast, it is time saving and energy saving.
Optionally, internal expension ring is set in the expanding bar, and the internal expension ring is fixedly connected with expanding bar.Internal expension ring can
With corresponding with expansion blade, guarantee the stability of coil expander.
Optionally, the internal expension ring includes the first internal expension ring and the second internal expension ring, and the first internal expension ring setting exists
Boom end is expanded, second internal expension ring is arranged in the middle part of expanding bar.Internal expension ring is divided into the first internal expension ring and the second internal expension ring,
Thus it can prevent from expanding too fast damage coil with stair-stepping slow expansion.
Optionally, first internal expension ring and the second internal expension ring section be the first trapezoidal, described internal expension ring most
Major diameter is arranged on the expansion blade and the first internal expension ring and the second internal expension ring phase less than the maximum gauge of the second internal expension ring
Corresponding first expansion slot and the second expansion slot.The maximum gauge of first internal expension ring less than the second internal expension ring maximum gauge, and
And first internal expension ring and the second internal expension ring section be it is trapezoidal, it is just corresponding with the first expansion slot and the second expansion slot, in this way
It can guarantee that Inside coil is quickly and effectively expanded.
Optionally, limiting slot is set in the expansion block, and the expansion blade is arranged in limiting slot.Limiting slot rises
It to position-limiting action, prevents expansion blade from shaking, coil is caused to damage.
Optionally, expanding sheath end setting connects head, and the head that connects is fixedly connected with expanding sheath.Connect head
It can be convenient coil to cover on expanding sheath.
Optionally, it the expansion blade and connects return spring is set between head, the return spring and expansion knife
It piece and connects head and overlaps.Return spring facilitates the return of expansion blade.
Optionally, operating display is set in the rack and operation button, the operating display and operation is pressed
Button is fixedly connected with rack.Operating display for show expansion data, operation button can control extension fixture whether work
Make.
Optionally, the table inclination is arranged on the rack, and horizontal positioned platform, institute is arranged in the workbench upper end
The horizontal positioned platform stated is fixedly connected with rack.Table inclination setting is so that it is convenient to operate, and horizontal positioned platform can be to prevent
Only Inside coil guarantees that coil expander quickly and effectively carries out.
Optionally, rack lower end setting cabinet door and support leg, the cabinet door is flexibly connected with rack, described
Support leg is fixedly connected with rack.Auxiliary tool etc. can be prevented in cabinet door, support leg is used to support rack, prevents rack from shaking
It is dynamic.
The invention has the following advantages: expansion blade along expanding sheath it is circumferentially equidistant be arranged on expanding sheath, will be internal
Coil covers on expanding sheath, drives expanding bar to move into expanding sheath by expansion cylinder, under the action of expanding bar, expands knife
Piece expands outwardly, so that the internal diameter of Inside coil be expanded outwardly, reaches the requirement of Inside coil internal diameter, after completing expansion, expands
It opens cylinder and drives expanding bar return, coil can be removed, complete the expansion of Inside coil, it, can if expanded inner diameter does not reach requirement
Continue to expand to repeat the above steps, until reaching internal diameter requirement, the expansion of next coil can be carried out by repeating the above steps,
It is simple and fast, it is time saving and energy saving.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of the invention；
Fig. 2 is a kind of structural schematic diagram of workbench and extension fixture；
Fig. 3 is a kind of schematic perspective view of extension fixture.
Fig. 4 is a kind of the schematic diagram of the section structure of extension fixture；
Fig. 5 is a kind of decomposition texture schematic diagram of expanding bar and expansion blade；
Fig. 6 is a kind of schematic perspective view of single expansion blade.
1, rack；2, workbench；3, extension fixture；4, it is horizontally arranged platform；5, operating display；6, operation button；7, cabinet
Door；8, support leg；9, head is connected；31, expansion cylinder；32, expansion block；33, expanding sheath；34, expansion blade；35, limiting slot；
36, expanding bar；37, return spring；341, the first expansion slot；342, the second expansion slot；361, the first internal expension ring；362, in second
Tensioner ring.
Specific embodiment
Combined with specific embodiments below, and in conjunction with attached drawing, further description of the technical solution of the present invention:
Embodiment: workbench 2, institute are arranged in the rack 1 for Inside coil expansion device (see attached drawing 1-6), including rack 1
At least one coil expander device 3 is set on the workbench 2 stated, and the coil expander device 3 includes expanding sheath 33, described
Several expansion blades 32 of setting in expanding sheath 33, are arranged expanding bar 36 among the expanding sheath 33, the expanding bar 36 with
Expansion blade 34 is corresponding, and expansion cylinder 31, the expansion cylinder 31 and workbench 2 are arranged in the expanding bar 36 and expands
Tension rod 36 is fixedly connected with, and expansion block 32, the expansion block 32 and expanding sheath 33 and work are arranged on the expanding sheath 33
Platform 2 is fixedly connected with, and internal expension ring is arranged in the expanding bar 36, the internal expension ring is fixedly connected with expanding bar 36, described
Internal expension ring include the first internal expension ring 361 and the second internal expension ring 362, first internal expension ring 361 is arranged at 36 end of expanding bar
Portion, at 36 middle part of expanding bar, first internal expension ring 361 and the second internal expension ring 362 are cut for the second internal expension ring 362 setting
Face is maximum gauge of the maximum gauge less than the second internal expension ring 362 of the first trapezoidal, described internal expension ring 361, the expansion
Open setting first expansion slot 341 corresponding with the first internal expension ring 361 and the second internal expension ring 362 and the second expansion slot on blade 34
342, limiting slot 35 is set in the expansion block 32, and the expansion blade 34 is arranged in limiting slot 35, the expansion
Cover the setting of 33 ends and connect first 9, it is described to connect first 9 and be fixedly connected with expanding sheath 33, the expansion blade 34 with connect first 9
Between return spring 37 is set, the return spring 37 and expansion blade 34 and connect first 9 and overlap, in the rack 1
Operating display 5 and operation button 6 are set, and the operating display 5 and operation button 6 are fixedly connected with rack 1, described
Workbench 2 be inclined in rack 1, horizontal positioned platform 4, the horizontal positioned platform 4 is arranged in 2 upper end of workbench
It being fixedly connected with rack 1,1 lower end of the rack setting cabinet door 7 and support leg 8, the cabinet door 7 are flexibly connected with rack 1,
The support leg 8 is fixedly connected with rack 1.
The application expansion blade along expanding sheath it is circumferentially equidistant be arranged on expanding sheath, by inner wire snare on expanding sheath,
Expanding bar is driven to move into expanding sheath by expansion cylinder, under the action of expanding bar, expansion blade is expanded outwardly, thus will
The internal diameter of Inside coil expands outwardly, and reaches the requirement of Inside coil internal diameter, and after completing expansion, expansion cylinder drives expanding bar to return
Position, can remove coil, complete the expansion of Inside coil, if expanded inner diameter does not reach requirement, can repeat the above steps continuation
Expansion, until reaching internal diameter requirement, the expansion of next coil can be carried out by repeating the above steps, simple and fast, time saving and energy saving,
Internal expension ring can be corresponding with expansion blade, guarantees the stability of coil expander, and internal expension ring is divided into the first internal expension ring and second
Tensioner ring thus can prevent from expanding too fast damage coil, the maximum gauge of the first internal expension ring is less than with stair-stepping slow expansion
The maximum gauge of second internal expension ring, and the first internal expension ring and the second internal expension ring section be it is trapezoidal, just with the first expansion slot
It is corresponding with the second expansion slot, it can guarantee that Inside coil is quickly and effectively expanded in this way, limiting slot plays position-limiting action, prevents
Expansion blade shakes, and causes to damage to coil, connects head and can be convenient coil and covers on expanding sheath, and return spring facilitates expansion knife
The return of piece, operating display is for showing expansion data, and operation button can control whether extension fixture works, and workbench inclines
Tiltedly setting is so that it is convenient to operate, and horizontal positioned platform can prevent Inside coil, guarantee coil expander quickly and effectively into
It goes, auxiliary tool etc. can be prevented in cabinet door, support leg is used to support rack, prevents rack from shaking.
Above-mentioned specific embodiment is used to illustrate the present invention, rather than limits the invention, of the invention
In spirit and scope of protection of the claims, to any modifications and changes that the present invention makes, protection model of the invention is both fallen within
It encloses.
Claims (10)
1. a kind of Inside coil expansion device, characterized in that including rack, workbench, the work are arranged in the rack
Make that at least one coil expander device is arranged on platform, the coil expander device includes expanding sheath, is set in the expanding sheath
Several expansion blades are set, expanding bar are set among the expanding sheath, the expanding bar is corresponding with expansion blade, described
Expansion cylinder is set in expanding bar, and the expansion cylinder is fixedly connected with workbench and expanding bar, on the expanding sheath
Expansion block is set, and the expansion block is fixedly connected with expanding sheath and workbench.
2. Inside coil expansion device according to claim 1, characterized in that internal expension ring is set in the expanding bar,
The internal expension ring is fixedly connected with expanding bar.
3. Inside coil expansion device according to claim 2, characterized in that the internal expension ring includes the first internal expension ring
With the second internal expension ring, in expansion boom end, second internal expension ring is arranged in expanding bar for the first internal expension ring setting
Portion.
4. Inside coil expansion device according to claim 3, characterized in that swollen in first internal expension ring and second
Ring section is maximum gauge of the maximum gauge less than the second internal expension ring of the first trapezoidal, described internal expension ring, the expansion
The first expansion slot corresponding with the first internal expension ring and the second internal expension ring and the second expansion slot are set on blade.
5. Inside coil expansion device according to claim 1, characterized in that limiting slot is set in the expansion block,
The expansion blade is arranged in limiting slot.
6. Inside coil expansion device according to claim 1, characterized in that the expanding sheath end setting connects
Head, the head that connects are fixedly connected with expanding sheath.
7. Inside coil expansion device according to claim 6, characterized in that the expansion blade and connect between head
Return spring is set, the return spring and expansion blade and connects head and overlaps.
8. Inside coil expansion device according to claim 1-7, characterized in that behaviour is arranged in the rack
Make display screen and operation button, the operating display and operation button are fixedly connected with rack.
9. Inside coil expansion device according to claim 1-7, characterized in that the table inclination is set
It sets on the rack, horizontal positioned platform is arranged in the workbench upper end, and the horizontal positioned platform is fixedly connected with rack.
10. Inside coil expansion device according to claim 1-7, characterized in that the rack lower end is set
Cabinet door and support leg are set, the cabinet door is flexibly connected with rack, and the support leg is fixedly connected with rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910474225.3A CN110266160B (en) | 2019-06-03 | 2019-06-03 | Internal coil expansion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910474225.3A CN110266160B (en) | 2019-06-03 | 2019-06-03 | Internal coil expansion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110266160A true CN110266160A (en) | 2019-09-20 |
| CN110266160B CN110266160B (en) | 2024-06-25 |
Family
ID=67916361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910474225.3A Active CN110266160B (en) | 2019-06-03 | 2019-06-03 | Internal coil expansion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110266160B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1032588A (en) * | 1974-12-21 | 1978-06-06 | Michael Hanning | Dome-shaped stator for dynamoelectric machine and method of making |
| JP2008022634A (en) * | 2006-07-13 | 2008-01-31 | Nidec Sankyo Corp | Motor |
| CN101741151A (en) * | 2008-11-15 | 2010-06-16 | 张玉宝 | Short magnetic circuit reluctance motor, and double stator magnetic poles, rotor core and wound rotor |
| CN203151322U (en) * | 2013-02-28 | 2013-08-21 | 苏州市圣玛特电机设备制造有限公司 | Electromotor stator coil shaping machine |
| CN103441616A (en) * | 2013-08-22 | 2013-12-11 | 嘉兴格鲁博机械有限公司 | Method and device for embedding secondary-phase coil and slot wedge of motor in expansion mode |
| CN204145226U (en) * | 2014-07-31 | 2015-02-04 | 常州金康精工机械股份有限公司 | A kind of pre-integral extension mould |
| CN204145201U (en) * | 2014-07-31 | 2015-02-04 | 常州金康精工机械股份有限公司 | Pre-whole stay-supported extension fixture |
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| CN106253593A (en) * | 2016-08-09 | 2016-12-21 | 常州金康精工机械股份有限公司 | Insulating paper apparatus for shaping in coil of stator of motor and line embedding groove |
| CN106464101A (en) * | 2014-05-20 | 2017-02-22 | 日特机械工程株式会社 | Stator manufacturing device and manufacturing method |
| CN106787489A (en) * | 2016-12-20 | 2017-05-31 | 浙江信戈制冷设备科技有限公司 | Motor stator core rolls bore expansion machine |
| CN109194069A (en) * | 2018-11-15 | 2019-01-11 | 浙江汇迅骏机电技术有限公司 | Electric machine rotor kludge |
| CN109378953A (en) * | 2018-12-10 | 2019-02-22 | 苏州爱知科技有限公司 | A kind of dilator |
| CN210041590U (en) * | 2019-06-03 | 2020-02-07 | 横店集团英洛华电气有限公司 | Internal coil expanding device |
-
2019
- 2019-06-03 CN CN201910474225.3A patent/CN110266160B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1032588A (en) * | 1974-12-21 | 1978-06-06 | Michael Hanning | Dome-shaped stator for dynamoelectric machine and method of making |
| JP2008022634A (en) * | 2006-07-13 | 2008-01-31 | Nidec Sankyo Corp | Motor |
| CN101741151A (en) * | 2008-11-15 | 2010-06-16 | 张玉宝 | Short magnetic circuit reluctance motor, and double stator magnetic poles, rotor core and wound rotor |
| CN203151322U (en) * | 2013-02-28 | 2013-08-21 | 苏州市圣玛特电机设备制造有限公司 | Electromotor stator coil shaping machine |
| CN103441616A (en) * | 2013-08-22 | 2013-12-11 | 嘉兴格鲁博机械有限公司 | Method and device for embedding secondary-phase coil and slot wedge of motor in expansion mode |
| CN106464101A (en) * | 2014-05-20 | 2017-02-22 | 日特机械工程株式会社 | Stator manufacturing device and manufacturing method |
| CN204145201U (en) * | 2014-07-31 | 2015-02-04 | 常州金康精工机械股份有限公司 | Pre-whole stay-supported extension fixture |
| CN204145226U (en) * | 2014-07-31 | 2015-02-04 | 常州金康精工机械股份有限公司 | A kind of pre-integral extension mould |
| CN204179898U (en) * | 2014-10-21 | 2015-02-25 | 常州金康精工机械股份有限公司 | Generator stator of vehicle trimmer |
| CN105429397A (en) * | 2015-12-25 | 2016-03-23 | 江苏本格自动化科技有限公司 | Stator coil expansion mechanism |
| CN106253593A (en) * | 2016-08-09 | 2016-12-21 | 常州金康精工机械股份有限公司 | Insulating paper apparatus for shaping in coil of stator of motor and line embedding groove |
| CN106787489A (en) * | 2016-12-20 | 2017-05-31 | 浙江信戈制冷设备科技有限公司 | Motor stator core rolls bore expansion machine |
| CN109194069A (en) * | 2018-11-15 | 2019-01-11 | 浙江汇迅骏机电技术有限公司 | Electric machine rotor kludge |
| CN109378953A (en) * | 2018-12-10 | 2019-02-22 | 苏州爱知科技有限公司 | A kind of dilator |
| CN210041590U (en) * | 2019-06-03 | 2020-02-07 | 横店集团英洛华电气有限公司 | Internal coil expanding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110266160B (en) | 2024-06-25 |
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240425 Address after: 322100 Hengdian Electronic Industrial Park, Dongyang City, Jinhua City, Zhejiang Province Applicant after: ZHEJIANG LINIX MOTOR Co.,Ltd. Country or region after: China Address before: 322100 Hengdian Electronic Industrial Park, Dongyang City, Jinhua City, Zhejiang Province Applicant before: HENGDIAN GROUP INNUOVO ELECTRIC Co.,Ltd. Country or region before: China |
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