CN204392015U - A kind of movable pushing block for coil molding processing - Google Patents
A kind of movable pushing block for coil molding processing Download PDFInfo
- Publication number
- CN204392015U CN204392015U CN201520075886.6U CN201520075886U CN204392015U CN 204392015 U CN204392015 U CN 204392015U CN 201520075886 U CN201520075886 U CN 201520075886U CN 204392015 U CN204392015 U CN 204392015U
- Authority
- CN
- China
- Prior art keywords
- pushing block
- coil
- circular groove
- fixed lever
- face
- 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.)
- Expired - Fee Related
Links
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to a kind of movable pushing block for coil molding processing.It includes fixed lever, is fixed with pushing block at the top of fixed lever, and the end face of described pushing block is provided with circular groove, and circular groove becomes coaxial with the end face of pushing block and arranges.By the top at fixed lever, pushing block is set, conflict in the upper surface of pushing block and the bottom surface of formed coil, when coil molding, certain support is formed to coil, the end face of pushing block is provided with circular groove, circular groove be arranged so that coil leaves the space of deformation in extrusion modling process to invalid edges in coil, after coils press is shaping, circular groove supports the interior invalid edges upwards lifting of coil, thus coil is separated from forming frock, be convenient in demoulding, not easily deformation damage caused to coil.
Description
Technical field
The utility model relates to a kind of processing tool of motor coil, especially relates to a kind of movable pushing block for coil molding processing.
Background technology
In disc brushless coreless permanent magnet motor, stator is one of its indispensable critical piece.The stator of existing disc brushless coreless permanent magnet motor is mainly fixed by encapsulating material encapsulation by winding coil and is formed, due to the needs of power of motor, when the coil in stator is provided with multilayer, because coil self exists certain thickness, and coil entirety is planar structure, thus the volume making the stator made is comparatively large, and then can become more weak when arriving rotor away from the magnetic field that the coil of rotor produces, and magnetic utilance is lower.And coil operationally mainly utilizes be its straightway corresponding with rotor magnetic steel face strafe the magnetic field that limit produces, therefore, after multiple coil superposes mutually and coil strafe limit when can be in same plane, then can solve the defect of above-mentioned existence preferably.But, because existing stator coil is formed by wire coiling mostly, carry out again after multiple coil is superimposed with each other extruding and easily make the limit of strafing of straightway be out of shape, also be easy to coil is damaged by pressure, there is not the forming frock of this coil in current market, there is not coil molding yet and machine the rear frock that coil is departed from from forming frock.
Summary of the invention
The utility model provides a kind of top at fixed lever and is provided with pushing block, and the end face of pushing block is provided with the movable pushing block for coil molding processing of circular groove; The problem that cannot depart from from forming frock after solving the coil molding existed in prior art.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of movable pushing block for coil molding processing, it is characterized in that: this movable pushing block includes fixed lever, pushing block is fixed with at the top of fixed lever, the end face of described pushing block is provided with circular groove, and circular groove becomes coaxial with the end face of pushing block and arranges.By the top at fixed lever, pushing block is set, conflict in the upper surface of pushing block and the bottom surface of formed coil, when coil molding, certain support is formed to coil, the end face of pushing block is provided with circular groove, circular groove be arranged so that coil leaves the space of deformation in extrusion modling process to invalid edges in coil, after coils press is shaping, circular groove supports the interior invalid edges upwards lifting of coil, thus coil is separated from forming frock, be convenient in demoulding, not easily deformation damage caused to coil.
As preferably, the end face of described pushing block is fixed with the lead raised up, lead is located at the inside of circular groove and is become coaxial setting with pushing block.Being provided with of lead be beneficial to the utility model and coil molding frock with the use of, location is convenient.
As preferably, described pushing block is cylindrical.Columniform pushing block and shaping after the form fit of coil, cylindrical pushing block is better to the support effect of coil on the whole, is conducive to the demoulding of coil.
As preferably, described pushing block becomes coaxial setting with fixed lever, fixed lever is cylindrical, and the diameter of fixed lever is less than or equal to pushing block diameter.Pushing block becomes coaxial setting with fixed lever, be conducive to stretching up and down of fixed lever, and the diameter of fixed lever is less than or equal to pushing block diameter, and be conducive to the lifting to coil, coil is convenient in demoulding.
As preferably, described lead is truncated cone-shaped.Lead is set to the large truncated cone-shaped structure in little lower end, top, be conducive to forming frock with the use of.
As preferably, the bottom of described fixed lever is provided with the screw hole that Open Side Down.The rod that ejects being provided with the ejecting mechanism being beneficial to fixed lever and hydraulic press of screw hole assembles, and realizes mechanical automation operation.
Therefore, the utility model has following characteristics compared to existing technology: arrange pushing block by the top at fixed lever, conflict in the upper surface of pushing block and the bottom surface of formed coil, when coil molding, certain support is formed to coil, the end face of pushing block is provided with circular groove, circular groove be arranged so that coil leaves the space of deformation in extrusion modling process to invalid edges in coil, after coils press is shaping, circular groove supports the interior invalid edges upwards lifting of coil, thus coil is separated from forming frock, be convenient in demoulding, not easily deformation damage is caused to coil.
Accompanying drawing explanation
Accompanying drawing 1 is cutaway view of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: see Fig. 1, for a movable pushing block for coil molding processing, this movable pushing block includes fixed lever 1, is fixed with pushing block 2 at the top of fixed lever 1, the end face of pushing block 2 is provided with circular groove 3, and circular groove 3 becomes coaxial with the end face of pushing block 2 and arranges.By the top at fixed lever, pushing block is set, conflict in the upper surface of pushing block and the bottom surface of formed coil, when coil molding, certain support is formed to coil, the end face of pushing block is provided with circular groove, circular groove be arranged so that coil leaves the space of deformation in extrusion modling process to invalid edges in coil, after coils press is shaping, circular groove supports the interior invalid edges upwards lifting of coil, thus coil is separated from forming frock, be convenient in demoulding, not easily deformation damage caused to coil.
See Fig. 1, the end face of pushing block 2 is fixed with the lead 4 raised up, lead 4 is located at the inside of circular groove 3 and setting coaxial with pushing block 2 one-tenth.Being provided with of lead be beneficial to the utility model and coil molding frock with the use of, location is convenient.Pushing block 2 is cylindrical.Columniform pushing block and shaping after the form fit of coil, cylindrical pushing block is better to the support effect of coil on the whole, is conducive to the demoulding of coil.Pushing block 2 setting coaxial with fixed lever 1 one-tenth, fixed lever 1 is cylindrical, and the diameter of fixed lever 1 is less than or equal to pushing block 2 diameter.Pushing block becomes coaxial setting with fixed lever, be conducive to stretching up and down of fixed lever, and the diameter of fixed lever is less than or equal to pushing block diameter, and be conducive to the lifting to coil, coil is convenient in demoulding.
See Fig. 1, lead 4 is truncated cone-shaped.Lead is set to the large truncated cone-shaped structure in little lower end, top, be conducive to forming frock with the use of.The bottom of fixed lever 1 is provided with the screw hole 5 that Open Side Down.The rod that ejects being provided with the ejecting mechanism being beneficial to fixed lever and hydraulic press of screw hole assembles, and realizes mechanical automation operation.
It is apparent to one skilled in the art that the utility model can change into various ways, such change do not think depart from scope of the present utility model.All like this to the apparent amendment of described those skilled in the art by be included in this claim scope within.
Claims (6)
1. the movable pushing block for coil molding processing, it is characterized in that: this movable pushing block includes fixed lever (1), pushing block (2) is fixed with at the top of fixed lever (1), the end face of described pushing block (2) is provided with circular groove (3), and circular groove (3) becomes coaxial with the end face of pushing block (2) and arranges.
2. the movable pushing block for coil molding processing according to claim 1, it is characterized in that: the end face of described pushing block (2) is fixed with the lead (4) raised up, the inside and becoming with pushing block (2) that lead (4) is located at circular groove (3) is coaxially arranged.
3. the movable pushing block for coil molding processing according to claim 1 and 2, is characterized in that: described pushing block (2) is for cylindrical.
4. the movable pushing block for coil molding processing according to claim 3, it is characterized in that: described pushing block (2) becomes with fixed lever (1) and coaxially arranges, fixed lever (1) is for cylindrical, and the diameter of fixed lever (1) is less than or equal to pushing block (2) diameter.
5. the movable pushing block for coil molding processing according to claim 2, is characterized in that: described lead (4) is truncated cone-shaped.
6. the movable pushing block for coil molding processing according to claim 4, is characterized in that: the bottom of described fixed lever (1) is provided with the screw hole (5) that Open Side Down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520075886.6U CN204392015U (en) | 2015-02-03 | 2015-02-03 | A kind of movable pushing block for coil molding processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520075886.6U CN204392015U (en) | 2015-02-03 | 2015-02-03 | A kind of movable pushing block for coil molding processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204392015U true CN204392015U (en) | 2015-06-10 |
Family
ID=53364696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520075886.6U Expired - Fee Related CN204392015U (en) | 2015-02-03 | 2015-02-03 | A kind of movable pushing block for coil molding processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204392015U (en) |
-
2015
- 2015-02-03 CN CN201520075886.6U patent/CN204392015U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204392015U (en) | A kind of movable pushing block for coil molding processing | |
| CN205508679U (en) | Ware is introduced to vacuum switch plum blossom contact | |
| CN204392011U (en) | A kind of coils press frock | |
| CN104979059A (en) | Manufacturing method for capacitive high-voltage bushing core | |
| CN204392014U (en) | A kind of coil molding frock | |
| CN204376553U (en) | Motor stator | |
| CN202462746U (en) | Demolding device for insulation disk | |
| CN203994488U (en) | A kind of phone housing injection mold | |
| CN203056793U (en) | Coiling mould | |
| CN204205870U (en) | A kind of coil inserting apparatus being convenient for changing rule mould | |
| CN204179856U (en) | Pole coil of hydraulic generator shaping hot pressing die | |
| CN201742251U (en) | Pressing and fixing mould | |
| CN202713082U (en) | Split-type shaping die for large-scale permanent-magnetic synchronization stator coil | |
| CN202663215U (en) | Galvanometer motor | |
| CN105575655A (en) | Device for realizing hollow winding | |
| CN204392017U (en) | A kind of forming frock of coil | |
| CN204392009U (en) | A kind of forming frock of polygonal coil | |
| CN204334158U (en) | A kind of coil rack | |
| CN102801263A (en) | Sizing mold for large permanent synchronous stator coil | |
| CN105023728A (en) | EE type magnetic core for choking coil | |
| CN204558207U (en) | A kind of three-dimensional wound core dry type transformer clamp with good insulation properties | |
| CN104410228B (en) | A kind of embedding machine of expansion that can respectively control sliver and push away paper bar | |
| CN204247936U (en) | A kind of gear chamber cover die casting | |
| CN204010955U (en) | A kind of novel transformer core take-up device | |
| CN204392016U (en) | The forming frock of polygonal coil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20220203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |