CN208001214U - Coil presss from both sides and electrical-coil fixing device - Google Patents
Coil presss from both sides and electrical-coil fixing device Download PDFInfo
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- CN208001214U CN208001214U CN201721925174.4U CN201721925174U CN208001214U CN 208001214 U CN208001214 U CN 208001214U CN 201721925174 U CN201721925174 U CN 201721925174U CN 208001214 U CN208001214 U CN 208001214U
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- coil
- clamp
- interconnecting piece
- collet
- folder
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Abstract
The utility model provides a kind of coil folder and electrical-coil fixing device, is related to field of fixtures, the coil folder includes clamp and collet, and the clamp and the collet are detachably connected, and the fixing groove for fixing electrical-coil is provided on the collet.The coil of the application presss from both sides, solve electrical-coil coiling existing in the prior art after forming, daub or before twining adhesive plaster, the coiling of coil is easy loose technical problem.
Description
Technical field
The utility model is related to clamp arts, are pressed from both sides more particularly, to a kind of coil.The utility model further relates to one kind
Electrical-coil fixing device with above-mentioned coil folder.
Background technology
General motor has slot, winding coil to be inlaid in slot in stator.But for some special designings
Motor is not put winding natively in stator or rotor, or with epoxy resin cure or otherwise so that winding is fixed
On iron core, rather than in ＂ slots ＂, such motor can be referred to as slotless electric machines.
But the processing method of the coil in this slotless electric machines is:Coil winding machine by line be coiled into after predetermined shape daub or
Colloidal sol.The material of coil is usually metal, if fixed not in time after molding, is easy rebound and loose.Winding is motor
Key, if winding will loosely directly affect reliability and the service life of motor.In addition, whether the shape of coil is also easy with coil
It is loose related.If coil is fan-shaped, the coil at coil inside stress release at fan-shaped arc-shaped edges is very easy to occur
Loosely, and this phenomenon is after winding coil, can not be avoided substantially when removing, therefore necessary in daub or before twining adhesive plaster
A shaping is carried out again.This needs is by two or more workers coordinate to complete, and causes the speed of production of coil slow, raw
It is low to produce efficiency.Therefore, how to avoid coil after molding in daub or before twining adhesive plaster, do not occur loose problem substantially,
It is art technology urgent problem to be solved.
Based on this, the utility model provides a kind of coil folder and electrical-coil fixing device is asked with solving above-mentioned technology
Topic.
Utility model content
The purpose of this utility model is to provide a kind of coil folders, to alleviate electrical-coil coiling existing in the prior art
After forming, daub or before twining adhesive plaster, the coiling of coil is easy loose technical problem.The another object of the utility model exists
In a kind of electrical-coil fixing device of offer.
Coil folder provided by the utility model, including clamp and collet, the clamp and the collet are detachably connected, institute
State the fixing groove being provided on collet for fixing electrical-coil.
Further, the groove sidewall of the fixing groove is vertical with slot bottom.
Further, the collet includes clamping part and interconnecting piece, and the fixing groove is arranged on the clamping part, described
Interconnecting piece and the clamp are detachably connected.
Further, the height of the groove sidewall of the fixing groove is more than the interconnecting piece.
Further, the clamp and the interconnecting piece are spirally connected.
Further, the interconnecting piece is connected with the clamp by screw bolt and nut, and the bolt includes bolt head, institute
It states bolt head and is against side of the interconnecting piece far from the clamp, the nut is against the clamp far from the interconnecting piece
Side.
Further, it is provided with through-hole on the interconnecting piece, slot hole, the length side of the slot hole are provided on the clamp
To consistent with the length direction of the clamp;Bolt is connected interconnecting piece with clamp with slot hole by through-hole.
Further, the clamp is stretched out in the interconnecting piece part, is additionally provided with elastic card in the end of the clamp, institute
The outer surface for stating the stretching clamp of elastic card and the interconnecting piece abuts.
Further, the clamp includes two identical clamp arm, and the clamp arm includes forearm, postbrachium and middle arm, institute
Arm is stated to be connected between the forearm and the postbrachium;Interconnecting piece mounting groove is provided on the forearm, the interconnecting piece is inserted
In the interconnecting piece mounting groove, spring catch axle bed is provided on the middle arm;Manipulator positioning is provided on the postbrachium
Hole.
Electrical-coil fixing device provided by the utility model, including electrical-coil coiling and above-mentioned coil folder.
The coil folder provided by the utility model, coil folder includes clamp and collet, is provided on collet for fixing
The fixing groove of electrical-coil, fixing groove can be matched with electrical-coil.Fixing groove can be matched with electrical-coil shape and size,
Can ensure electrical-coil coiling after forming, daub or before twining adhesive plaster, coil is not easy the problem for occurring loose.In order to can
According to the winding number of turns of coil and the size selection of coil, collet and clamp to be arranged to be detachably connected, collet can root
According to needing to choose.
Electrical-coil fixing device provided by the utility model has coil since coil clamp has above-mentioned technique effect
The electrical-coil fixing device of folder should also have corresponding technique effect.
The utility model is particularly suitable for the coil of electric machine winding, needs to remove from bobbin winoler after its forming, then
Daub or before twining adhesive plaster on surface on the outside.Based on this, the utility model is compared with original technology, and the coiling with coil is not
It is easy loose advantage, improves electrical-coil in coiling, daub or the production efficiency in twining glue this process, while also carrying
The high quality of finished product.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the stereoscopic schematic diagram for the coil folder that the utility model embodiment provides;
Fig. 2 is the schematic diagram of the clamp and collet of coil folder being detachably connected;
Fig. 3 is the vertical view of coil shown in FIG. 1 folder;
Fig. 4 is the upward view of coil shown in FIG. 1 folder;
Fig. 5 is the dimensional structure diagram of electrical-coil fixing device.
Label:1- collets;11- clamping parts;111- fixing grooves;The groove sidewall of 112- fixing grooves;113- slot holes;
12- interconnecting pieces;121- through-holes;2- clamp arm;21- forearms;211- interconnecting piece mounting grooves;212- elastic cards;Arm in 22-;
221- spring catch axle beds;23- postbrachiums;231- manipulator location holes;31- bolts;311- bolt heads;32- nuts;4-
Coil.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
In the description of the present invention, it should be noted that such as occur term "center", "upper", "lower", " left side ",
" right side ", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device or member
Part must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply opposite
Importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, such as there is term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body;It can be mechanical connection, can also be electrical connection;It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Embodiment
The core of the utility model is to provide a kind of coil folder, solve the coil of electric machine winding after forming, daub or
Before twining adhesive plaster, the coiling of coil is easy loose technical problem.
Fig. 1 is the stereoscopic schematic diagram for the coil folder that the utility model embodiment provides;Fig. 2 is the clamp and collet of coil folder
1 schematic diagram being detachably connected;Fig. 3 is the vertical view of coil shown in FIG. 1 folder;Fig. 4 is looking up for coil shown in FIG. 1 folder
Figure;As Figure 1-Figure 4, a kind of coil folder is provided in the present embodiment, the coil folder includes clamp and collet 1, described
Clamp and the collet 1 are detachably connected, and the fixing groove 111 for fixing electrical-coil is provided on the collet 1.
The coil folder provided by the utility model, coil folder includes clamp and collet 1, is provided on collet 1 for solid
Determine the fixing groove 111 of electrical-coil, fixing groove 111 can be matched with electrical-coil.Fixing groove 111 can be with electrical-coil shape
Matched with size, can ensure electrical-coil coiling after forming, daub or before twining adhesive plaster, coil is not easy to occur loose
Problem.In order to collet 1 and clamp are arranged to detachably connect according to the winding number of turns of coil and the size selection of coil
It connects, collet 1 can be chosen as needed.
The utility model is particularly suitable for the coil of electric machine winding, needs to remove from bobbin winoler after its forming, then
Daub or before twining adhesive plaster on surface on the outside.Based on this, the utility model is compared with original technology, and the coiling with coil is not
It is easy loose advantage, improves electrical-coil in coiling, daub or the production efficiency in twining glue this process, while also carrying
The high quality of finished product.
On the basis of the above embodiments, in order to make coil folder preferably be suitable for electric machine winding coil, fixing groove 111
Structure type can be that the groove sidewall 112 of the fixing groove is vertical with slot bottom.Certainly, the groove sidewall 112 and slot bottom of fixing groove
It can also approach vertically, be arranged as required to.
Further, since collet 1 may need to be replaced frequently, collet 1 and clamp are arranged to be detachably connected.Therefore it presss from both sides
First 1 specification can be a variety of, and one of criteria for classification for collet 1 of different size is the shape and ruler of fixing groove 111
Very little difference.For example, the fixing groove 111 of the coil for matching slotless electric machines, groove sidewall is vertical with slot bottom;It is general for matching
The coil of motor especially has slot motor, and certain angle can be arranged with slot bottom for groove sidewall or slot inner wall is provided with one
Fixed radian.
Wherein, the form of clamp can there are many, for example, the clamp include two identical clamp arm 2, the clamp arm 2
Include forearm 21, postbrachium 23 and middle arm 22, the middle arm 22 is connected between the forearm 21 and the postbrachium 23;Before described
Interconnecting piece mounting groove 211 is provided on arm 21, the interconnecting piece 12 is inserted into the interconnecting piece mounting groove 211, the middle arm
Spring catch axle bed 221 is provided on 22;Manipulator location hole 231 is provided on the postbrachium 23, convenient for making manipulator navigate to
Coil presss from both sides.
Since postbrachium 23 is captured for user, preferably, anti-skid chequer is additionally provided on the postbrachium 23.
On the basis of the above embodiments, further, the collet 1 includes clamping part 11 and interconnecting piece 12, described solid
Determine slot 111 to be arranged on the clamping part 11, the interconnecting piece 12 and the clamp are detachably connected.
In order to more easily dismantle collet 1, collet 1 is using the setting for including clamping part 11 and interconnecting piece 12, interconnecting piece 12
For constituting dismantling connection with clamp, clamping part 11 is for being arranged fixing groove 111.Since collet 1 needs replacing or repeatedly
Dismounting, special interconnecting piece 12, which is arranged, keeps dismounting more convenient, and the precision of clamping part 11 will not be influenced in dismounting.
On the basis of the above embodiments, further, the height of the groove sidewall 112 of the fixing groove is more than the connection
Portion 12.
Since fixing groove 111 and electrical-coil match, when being preferably able to ensure that the fixing groove 111 of clamp or more is closed
Just electrical-coil can be stuck in therebetween.Also, when the fixing groove 111 above and below also guaranteed clamp is closed, interconnecting piece 12
It does not collide as possible.If the interconnecting piece 12 of upper and lower collet 1 collides, one can cause interconnecting piece 12 is unnecessary to knock
It touches, two are likely to result in the closure that upper and lower interconnecting piece 12 interferes upper and lower fixing groove 111.For these reasons, it will press from both sides
Body is arranged on the basis of clamping part 11 and interconnecting piece 12, and the groove sidewall 112 of the fixing groove on clamping part 11 is lengthened, is made
Its height is higher than the interconnecting piece 12 being attached thereto.
Wherein, the structure type that clamp and collet 1 are detachably connected can there are many, for example, the clamp and the folder
First 1 is spirally connected.It is of course also possible to for clamping or other.
From the above mentioned, in order to more easily dismantle collet 1, the use of collet 1 includes the setting of clamping part 11 and interconnecting piece 12,
Interconnecting piece 12 is used for and clamp constitutes dismantling connection.Therefore when clamp and collet 1 are to be spirally connected, by interconnecting piece 12 and clamp spiral shell
It connects.
Certainly, the form of connection and clamp being detachably connected can also be other, such as be clamped.One kind of the two clamping
Form can be that guide groove is arranged on interconnecting piece 12, and guide rail is arranged on clamp, and guide rail is wedge shape or up-side down triangle, guide rail
It is blocked by guide groove.Certainly, guide rail can be also placed on interconnecting piece 12, guide groove is placed on the corresponding position of clamp.
From the above mentioned, the interconnecting piece 12 of collet 1 is used for and clamp constitutes dismantling connection, and interconnecting piece 12 and clamp are spirally connected.Spiral shell
The structure type connect can there are many, for example, using bolt and nut, studs or screw.
Wherein, when interconnecting piece 12 and clamp use bolt and nut, the installation position of screw bolt and nut can there are many, it is excellent
Choosing, the interconnecting piece 12 and the clamp are connected by screw bolt and nut 32, and the bolt 31 includes bolt head 311, described
Bolt head is against side of the interconnecting piece 12 far from the clamp, and the nut 32 is against the clamp far from the interconnecting piece
12 side.
In this embodiment, bolt 31 is using the structure with bolt head 311, and it is penetrated from the centre of clamp,
Bolt head 311 is conducive to provide larger support, it is not easy to the pine of collet 1 and clamp caused by causing threaded connection place to loosen
It is dynamic.Bolt head 311 is against on the inner surface of interconnecting piece 12, and nut 32 is arranged on the outer surface of clamp, when replacing collet 1 in this way
It is nut 32 to need the part of turn, compared with turn bolt 31 and extracts bolt 31, such set-up mode makes the operation of replacement
It is more convenient.
On the basis of the above embodiments, further, through-hole 121 is provided on the interconnecting piece 12, on the clamp
It is provided with slot hole 113, the length direction of the slot hole 113 is consistent with the length direction of the clamp;Bolt passes through 121 He of through-hole
Slot hole 113 connects interconnecting piece 12 with clamp.
The slot hole 113 being arranged on clamp is for adjusting position of the collet 1 relative to clamp, that is, collet 1 can be in certain model
Enclose interior stretching or retraction a certain distance.
On the basis of the above embodiments, further, the clamp is stretched out in 12 part of the interconnecting piece, in the clamp
End be additionally provided with elastic card 212, the outer surface of the stretching clamp of the elastic card 212 and the interconnecting piece 12 is supported
It connects.
When the interconnecting piece 12 of clamp and collet 1 is using being spirally connected, be conducive to prevent in the end set elastic card 212 of clamp
The phenomenon that loosening being likely to occur between screw thread when threaded connection.
Another core of the utility model is to provide a kind of electrical-coil fixing device, solves the line of the coiling of slotless electric machines
Circle after forming, daub or before twining adhesive plaster, the coiling of coil is easy loose technical problem.
Fig. 5 is the dimensional structure diagram of electrical-coil fixing device;As shown in figure 5, the present embodiment additionally provides one kind
Electrical-coil fixing device, including electrical-coil coiling and such as above-mentioned coil press from both sides.
Above-mentioned coil folder is solved when motor includes arc-shaped side, in the prior art insoluble problem.Slotless electric machines
Coil be usually sector, that is, will include an arc-shaped side, in processing, the coil at fan-shaped arc-shaped edges is very easy to
Occur loosely, this phenomenon causes after winding coil, removes daub or must carry out a shaping again before twining adhesive plaster.
Can be solved the above problems using electrical-coil fixing device, by the arc-shaped side of the coil 4 of motor using one or
The multiple above-mentioned coils of person are clamping fixed, and arc-shaped side is stuck in the fixing groove of coil folder, if the change in shape of arc
Position is more, then is respectively provided with a coil folder in the position of each change in shape, can prevent the loose problem of coil.
Finally it should be noted that:The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System;Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand:It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement;And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (9)
1. a kind of coil folder, which is characterized in that including clamp and collet, be provided on the collet for fixing electrical-coil
Fixing groove;The clamp and the collet are detachably connected;
The clamp includes two identical clamp arm, and the clamp arm includes forearm, postbrachium and middle arm, and the middle arm is connected to institute
It states between forearm and the postbrachium;Interconnecting piece mounting groove is provided on the forearm, the interconnecting piece is inserted into the interconnecting piece
In mounting groove, spring catch axle bed is provided on the middle arm;Manipulator location hole is provided on the postbrachium.
2. coil folder according to claim 1, which is characterized in that the groove sidewall of the fixing groove is vertical with slot bottom.
3. coil according to claim 1 folder, which is characterized in that the collet includes clamping part and interconnecting piece, described solid
Determine slot to be arranged on the clamping part, the interconnecting piece and the clamp are detachably connected.
4. coil folder according to claim 3, which is characterized in that the height of the groove sidewall of the fixing groove is more than the company
Socket part.
5. coil folder according to claim 3, which is characterized in that the clamp and the interconnecting piece are spirally connected.
6. coil folder according to claim 5, which is characterized in that the interconnecting piece and the clamp pass through screw bolt and nut
Connection, the bolt includes bolt head, and the bolt head is against side of the interconnecting piece far from the clamp, and the nut supports
In side of the clamp far from the interconnecting piece.
7. coil according to claim 5 folder, which is characterized in that through-hole is provided on the interconnecting piece, on the clamp
It is provided with slot hole, the length direction of the slot hole is consistent with the length direction of the clamp;Bolt will be even by through-hole and slot hole
Socket part is connected with clamp.
8. coil folder according to claim 5, which is characterized in that the clamp is stretched out in the interconnecting piece part, described
The end of clamp is additionally provided with elastic card, and the outer surface of the stretching clamp of the elastic card and the interconnecting piece abuts.
9. a kind of electrical-coil fixing device, which is characterized in that including electrical-coil coiling and such as any one of claim 1-8
The coil folder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721925174.4U CN208001214U (en) | 2017-12-28 | 2017-12-28 | Coil presss from both sides and electrical-coil fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721925174.4U CN208001214U (en) | 2017-12-28 | 2017-12-28 | Coil presss from both sides and electrical-coil fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208001214U true CN208001214U (en) | 2018-10-23 |
Family
ID=63836550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721925174.4U Active CN208001214U (en) | 2017-12-28 | 2017-12-28 | Coil presss from both sides and electrical-coil fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208001214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111200330A (en) * | 2018-11-20 | 2020-05-26 | 南京世界村汽车动力有限公司 | New energy automobile coil clamp and motor coil fixing device |
-
2017
- 2017-12-28 CN CN201721925174.4U patent/CN208001214U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111200330A (en) * | 2018-11-20 | 2020-05-26 | 南京世界村汽车动力有限公司 | New energy automobile coil clamp and motor coil fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210928 Address after: Room c-0063, 2 / F, building 3, yard 30, Shixing street, Shijingshan District, Beijing Patentee after: Beijing Cuifeng Capital Investment Co.,Ltd. Address before: Room 601, 602, 605, 6 floors, No. 4 Donggu Second Alley, Taiyuan University Park, Comprehensive Reform Demonstration Zone, Taiyuan High-tech Zone, Shanxi Province Patentee before: SHANXI DONGHUI NEW ENERGY AUTOMOBILE RESEARCH INSTITUTE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221207 Address after: 030000 Rooms 601, 602 and 605, Floor 6, Building 1, No. 4, Dong'e'er Lane, Taiyuan Xuefu Park, Taiyuan Comprehensive Reform Demonstration Zone, Shanxi Province Patentee after: SHANXI DONGHUI NEW ENERGY AUTOMOBILE RESEARCH INSTITUTE Co.,Ltd. Address before: Room c-0063, 2 / F, building 3, yard 30, Shixing street, Shijingshan District, Beijing Patentee before: Beijing Cuifeng Capital Investment Co.,Ltd. |