CN106655654A - Large stator coil compression tooling device for shielding motor - Google Patents
Large stator coil compression tooling device for shielding motor Download PDFInfo
- Publication number
- CN106655654A CN106655654A CN201611112917.6A CN201611112917A CN106655654A CN 106655654 A CN106655654 A CN 106655654A CN 201611112917 A CN201611112917 A CN 201611112917A CN 106655654 A CN106655654 A CN 106655654A
- Authority
- CN
- China
- Prior art keywords
- plywood
- stator coil
- support bar
- adjusting screw
- screw rod
- 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.)
- Pending
Links
- 230000006835 compression Effects 0.000 title claims abstract description 29
- 238000007906 compression Methods 0.000 title claims abstract description 29
- 239000011120 plywood Substances 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000012856 packing Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 3
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 229920001342 Bakelite® Polymers 0.000 description 5
- 239000004637 bakelite Substances 0.000 description 5
- 238000005056 compaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005303 weighing Methods 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
- H02K15/0025—Shaping or compacting conductors or winding heads after the installation of the winding in the core or machine ; Applying fastening means on winding heads
- H02K15/0031—Shaping or compacting conductors in slots or around salient poles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The invention provides a large stator coil compression tooling device for a shielding motor. The device comprises a compression end, an intermediate drive regulating structure and a fixing device, wherein the fixing device comprises a pressure blocks (1) and a combining plate (2); the intermediate drive regulating structure is as follows: a bearing (4) is located in an inner cavity of a support rod (3), an polished rod shaft shoulder of an adjusting screw rod (6) is assembled with the bearing (4); the adjusting screw rod (6) is fixed on a support rod (3) by cylindrical pins; a threaded part of the adjusting screw rod (6) is assembled together with a thread sleeve (8) via threads; the thread sleeve (8) is embedded into a bearing rod (7); the thread sleeve (8) is fixed on a bearing rod (7) by the cylindrical pins (5) to form the intermediate drive regulating structure; and the compression end is formed by a combining block (9). According to the large stator coil compression tool device for the shielding motor, the compression work in a coil inserting process of a stator is achieved, the workload is reduced, the working time is shortened, the work efficiency is improved, meanwhile, the coil insertion quality is ensured and the operation is simple and convenient.
Description
Technical field：The present invention relates to a kind of large-scale shield electric machine axle stator coil compression tooling device.
Background technology：With the development of nuclear power technology, it is offline for coil of stator of motor during requirement also increasingly
Height, under the quality of the offline work of stator coil directly decides that the performance of motor, coil are determined with the tightness of fitting of stator core
The quality of line, affects dimensional accuracy.Existing coil compaction tool principal mode is to use annular sleeve upper band jackscrew, though this mode
So there is certain simplicity, but overhang can only be pressed in, pretightning force does not arrive at mid portion, does not reach New-type electric machine
Desired offline requirement, therefore need a kind of new compression tooling device.
The content of the invention：It is an object of the invention to provide one kind reduces workload and working time, operating efficiency is improve,
Lower line mass, the succinct convenient large-scale shield electric machine stator coil compression tooling device of operation are ensure that simultaneously.The present invention is adopted
Following technical scheme：A kind of large-scale shield electric machine stator coil compression tooling device, described device includes compression end, intermediate transmission
Adjustment structure and fixing device；Fixing device is constituted by briquetting (1) and plywood (2)；Intermediate transmission adjustment structure is：Bearing
(4) in the inner chamber of support bar (3), the smooth bar part shaft shoulder and the bearing (4) of adjusting screw rod (6) coordinate assembling, straight pin (5)
Load in the pin-and-hole of support bar (3), adjusting screw rod (6) is fixed on support bar (3)；The threaded portion of adjusting screw rod (6) is screwed in
Screw thread is equipped with swivel nut (8), and in the inner chamber of the embedded pole (7) of swivel nut (8), straight pin (5) loads spiral shell in the pin-and-hole of pole (7)
Set (8) is fixed on pole (7), constitutes intermediate transmission adjustment structure, and compression end is by constituting conjunction block (9).
It is square counter sink plywood (2) centre position；Briquetting (1) in the square counter sink of plywood (2), bolt
(10) plywood (2) will be put together on support bar (3), briquetting (1) is clipped in the middle and makes it by plywood (2) and support bar (3)
It is fixed.
Compression end is by the homalocephalus that conjunction block (9) is assemblied in pole (7) for shouldered tap bolt (11) and nut (12), packing ring (13)
Part constitutes.
The present invention operation principle be：After stator coil is arranged on stator core, the line that fixing device is compressed with needs
The coil groove of the relative stator core of circle coordinates to be fixed, and one piece is placed on the bakelite plate of coil same thickness needs what is compressed
On coil, the compression end of instrument is pressed on bakelite plate, rotates intermediate transmission adjustment structure, change the length of instrument, so as to reality
The compression work of existing coil.
The present invention is equipped with adjusting means, and the straight length of coil compaction tool is can adjust in use, reduces behaviour
Make the workload of personnel, accelerate operating efficiency.
The specifically used process of instrument can refer to the example below：When stator coil be arranged on stator core after, fixing device with
The coil groove for needing the relative stator core of the coil for compressing coordinates fixation, and one piece is placed with the bakelite plate of coil same thickness
On the coil for needing to compress, the compression end of instrument is pressed on bakelite plate, rotates intermediate transmission adjustment structure, change instrument
Length, so as to realize the compression work of coil.
The invention has the beneficial effects as follows：Be effectively guaranteed stator coil compression precision, improve motor manufacturing precision with
Overall performance, reduces workload and working time.Traditional processing mode easily increases error, between there is coil and iron core
Gap；And this fitting device is using mode, and convertible compacted position is compressed in the middle of coil, be effectively reduced mismachining tolerance with
Interval gap, fitted position can obtain effective guarantee, so as to reduce unnecessary loss.Threaded connection is using trapezoidal
Screw thread, can form self-locking effect, can effectively avoid the situation for occurring loosening during use；Hold down gag adopts bakelite
Material, it is to avoid the situation for weighing coil when using wounded occurs, transmission device assembling bearing so as to transmission process remarkable fluency, keeps away
Exempt from the generation of rigid friction, save the operation strength of operator.
Description of the drawings
Fig. 1 is the overall shaft side figure of the present invention.
Fig. 2 is the general construction sectional view of the present invention.
Fig. 3 is the attached view scantling plan of Fig. 2.
Specific embodiment
A kind of large-scale shield electric machine stator coil compression tooling device as shown in Figure 1, described device include compression end, in
Between be driven adjustment structure and fixing device；Fixing device is constituted by briquetting 1 and plywood 2；Intermediate transmission adjustment structure is：Bearing
4 are located in the inner chamber of support bar 3, and the smooth bar part shaft shoulder and the bearing 4 of adjusting screw rod 6 coordinate assembling, straight pin 5 to load support bar
In 3 pin-and-hole, adjusting screw rod 6 is fixed on support bar 3；The threaded portion of adjusting screw rod 6 screws in screw thread in swivel nut 8 and is equipped with, spiral shell
In the inner chamber of the embedded pole 7 of set 8, swivel nut 8 is fixed on pole 7 in the pin-and-hole of the loading pole 7 of straight pin 5, is passed in the middle of composition
Dynamic adjustment structure, compression end is by constituting conjunction block 9.
As shown in Fig. 2 being square counter sink the centre position of plywood 2；Briquetting 1 is located in plywood 2, is incited somebody to action using bolt 10
Plywood 2 is arranged on support bar 3, plywood 2 and support bar 3 are clipped in the middle briquetting 1 makes briquetting 1 not loosen landing.
As shown in figure 3, compression end is by homalocephalus conjunction block 9 assembled shouldered tap bolt 11 and nut 12, packing ring 13 in pole 7
Part constitutes.
Claims (3)
1. a kind of large-scale shield electric machine stator coil compression tooling device, is characterized in that：Described device includes compression end, middle biography
Dynamic adjustment structure and fixing device；Fixing device is constituted by briquetting (1) and plywood (2)；Intermediate transmission adjustment structure is：Bearing
(4) in the inner chamber of support bar (3), the smooth bar part shaft shoulder and the bearing (4) of adjusting screw rod (6) coordinate assembling, straight pin (5)
Load in the pin-and-hole of support bar (3), adjusting screw rod (6) is fixed on support bar (3)；The threaded portion of adjusting screw rod (6) is screwed in
Screw thread is equipped with swivel nut (8), and in the inner chamber of the embedded pole (7) of swivel nut (8), straight pin (5) loads spiral shell in the pin-and-hole of pole (7)
Set (8) is fixed on pole (7), constitutes intermediate transmission adjustment structure, and compression end is by constituting conjunction block (9).
2. large-scale shield electric machine stator coil compression tooling device according to claim 1, is characterized in that：In plywood (2)
Meta is set to square counter sink；In the square counter sink of plywood (2), bolt (10) will be plywood (2) conjunction for briquetting (1)
On support bar (3), briquetting (1) is clipped in the middle by plywood (2) with support bar (3) and it is fixed.
3., according to the large-scale shield electric machine stator coil compression tooling device of claim 1 art, it is characterized in that：Compression end is by conjunction
Shouldered tap bolt (11) and nut (12), packing ring (13) are assemblied in block (9) the homalocephalus part composition of pole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611112917.6A CN106655654A (en) | 2016-12-07 | 2016-12-07 | Large stator coil compression tooling device for shielding motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611112917.6A CN106655654A (en) | 2016-12-07 | 2016-12-07 | Large stator coil compression tooling device for shielding motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106655654A true CN106655654A (en) | 2017-05-10 |
Family
ID=58818916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611112917.6A Pending CN106655654A (en) | 2016-12-07 | 2016-12-07 | Large stator coil compression tooling device for shielding motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106655654A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS573559A (en) * | 1980-06-04 | 1982-01-09 | Hitachi Ltd | Generating, detecting, and fine adjusting device for tension of flat angular wires |
| CN1710785A (en) * | 2005-05-26 | 2005-12-21 | 重庆大学 | Positioning compression device in magnetic motor rotor balancing calibrating apparatus |
| CN201149998Y (en) * | 2007-12-28 | 2008-11-12 | 中电电气集团有限公司 | Arc-suppression coil compaction structure |
| CN101702374A (en) * | 2009-12-04 | 2010-05-05 | 卧龙电气集团股份有限公司 | Transformer coil press machine |
| JP2010246236A (en) * | 2009-04-03 | 2010-10-28 | Sanko Kiki Co Ltd | Coil winding method and coil winding device |
| CN102349217A (en) * | 2009-03-11 | 2012-02-08 | 阿尔斯通技术有限公司 | Device for axial tensioning of a stator coil of an electrical machine |
| CN102364646A (en) * | 2011-11-14 | 2012-02-29 | 西安启源机电装备股份有限公司 | Coil compacting mechanism used during transformer coil winding |
| CN202282249U (en) * | 2011-11-10 | 2012-06-20 | 保定天威集团有限公司 | Press-mounting device for shunt reactor |
| CN102950173A (en) * | 2012-10-30 | 2013-03-06 | 北方工业大学 | Rotary electromagnetic stamping device and machining method thereof |
| CN204425141U (en) * | 2014-12-30 | 2015-06-24 | 无锡市南长区科技创业服务中心 | A kind of pressurizing unit of wire coil |
| CN105845430A (en) * | 2016-06-16 | 2016-08-10 | 安徽中变变压器有限公司 | Enameled paper coil winding device with alignment device and control method |
| CN106059217A (en) * | 2016-06-28 | 2016-10-26 | 江苏东旭亿泰智能装备有限公司 | Coil expanding machine |
| CN206283387U (en) * | 2016-12-07 | 2017-06-27 | 哈尔滨电气动力装备有限公司 | Large-scale shield electric machine stator coil compression tooling device |
-
2016
- 2016-12-07 CN CN201611112917.6A patent/CN106655654A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS573559A (en) * | 1980-06-04 | 1982-01-09 | Hitachi Ltd | Generating, detecting, and fine adjusting device for tension of flat angular wires |
| CN1710785A (en) * | 2005-05-26 | 2005-12-21 | 重庆大学 | Positioning compression device in magnetic motor rotor balancing calibrating apparatus |
| CN201149998Y (en) * | 2007-12-28 | 2008-11-12 | 中电电气集团有限公司 | Arc-suppression coil compaction structure |
| CN102349217A (en) * | 2009-03-11 | 2012-02-08 | 阿尔斯通技术有限公司 | Device for axial tensioning of a stator coil of an electrical machine |
| JP2010246236A (en) * | 2009-04-03 | 2010-10-28 | Sanko Kiki Co Ltd | Coil winding method and coil winding device |
| CN101702374A (en) * | 2009-12-04 | 2010-05-05 | 卧龙电气集团股份有限公司 | Transformer coil press machine |
| CN202282249U (en) * | 2011-11-10 | 2012-06-20 | 保定天威集团有限公司 | Press-mounting device for shunt reactor |
| CN102364646A (en) * | 2011-11-14 | 2012-02-29 | 西安启源机电装备股份有限公司 | Coil compacting mechanism used during transformer coil winding |
| CN102950173A (en) * | 2012-10-30 | 2013-03-06 | 北方工业大学 | Rotary electromagnetic stamping device and machining method thereof |
| CN204425141U (en) * | 2014-12-30 | 2015-06-24 | 无锡市南长区科技创业服务中心 | A kind of pressurizing unit of wire coil |
| CN105845430A (en) * | 2016-06-16 | 2016-08-10 | 安徽中变变压器有限公司 | Enameled paper coil winding device with alignment device and control method |
| CN106059217A (en) * | 2016-06-28 | 2016-10-26 | 江苏东旭亿泰智能装备有限公司 | Coil expanding machine |
| CN206283387U (en) * | 2016-12-07 | 2017-06-27 | 哈尔滨电气动力装备有限公司 | Large-scale shield electric machine stator coil compression tooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |