CN205622339U - Motor is towards piece iron core frock structure - Google Patents
Motor is towards piece iron core frock structure Download PDFInfo
- Publication number
- CN205622339U CN205622339U CN201620194181.0U CN201620194181U CN205622339U CN 205622339 U CN205622339 U CN 205622339U CN 201620194181 U CN201620194181 U CN 201620194181U CN 205622339 U CN205622339 U CN 205622339U
- Authority
- CN
- China
- Prior art keywords
- cover
- cylinder
- receiver
- steel disc
- iron core
- 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
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- Iron Core Of Rotating Electric Machines (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to a motor field indicates a motor is towards piece iron core frock structure especially, including cover cylinder base, cover barrel mast, the silicon blade of silicon steel and cover, the cover barrel mast pass set cylinder base center, the cover barrel mast include cylinder and plush copper, plush copper and cover cylinder base fixed connection, cylinder and cover cylinder base swing joint, the cylinder on be equipped with the scale mark, silicon blade of silicon steel cover locate on the cylinder, the sleeve cover and be equipped with the screw thread, the thickness of cover cylinder base be the fifth of sleeve column length degree.
Description
Technical field
This utility model relates to field of motors, espespecially a kind of motor punching iron core tool structure.
Background technology
Motor punching iron core storehouse is divided into steel disc automatic riveting and sheets type, and discrete piece is divided into again viscous glutinous three kinds of the type of solder type, iron plate buckling type, varnish, and wherein to carry out varnish again after must first passing through discrete piece annealing viscous glutinous for the viscous glutinous type of varnish.This silicon steel material thickness is 0.5mm half processing procedure steel disc, annealed furnace temperature 800 DEG C can eliminate steel disc internal stress after two hours and steel disc surface forms insulating barrier oxide-film, the discrete piece gap that existing frock is not fixed, stalloy stack size need to be by gage, workability is inconvenient, socket cover length and thickness low LCL, receiver thickness is thin, after high annealing, steel disc deflection and angularity are big, and the insulating barrier oxide-film of steel disc surface formation is uneven, rear processing procedure varnish is glued to generation stator flatness and perpendicularity after sticking bad, iron loss is big, finally affect motor performance.
Utility model content
For solving the problems referred to above, this utility model provides a kind of motor punching iron core tool structure.
For achieving the above object, this utility model adopts the following technical scheme that and is: a kind of motor punching iron core tool structure, including receiver, telescoping column, silica steel disc and socket cover, described telescoping column passes receiver center, described telescoping column includes cylinder and plush copper, described plush copper is fixing with receiver to be connected, described cylinder is flexibly connected with receiver, described cylinder is provided with graduation mark, described silica steel disc is sheathed on cylinder, described socket cover is provided with screw thread, and the thickness of described receiver is 1/5th of telescoping column length.
This utility model adds screw thread by socket cover, and telescoping column increases graduation mark, is not required to, by gage, to carry out visualized operation by graduation mark and screw thread, reduce and produce degree of difficulty, improve production efficiency, make workability more convenient in stalloy stack size.When receiver thickness is too small, the discrete piece gap that during annealing of motor punching iron core storehouse, existing frock is not fixed, after high annealing, steel disc deflection and angularity are big, and the insulating barrier oxide-film of steel disc surface formation is uneven, for rear processing procedure varnish viscous glutinous after produce stator flatness and perpendicularity is bad, iron loss is big, finally affect motor performance.The thickness of receiver is 1/5th of telescoping column length, so that it is guaranteed that steel disc has fixing gap when annealing, increase intensity and with stalloy contact area, make steel disc after high annealing, steel disc deflection and angularity diminish, and insulating barrier oxide-film that steel disc surface is formed is uniform, for rear processing procedure varnish viscous glutinous after produce stator flatness and perpendicularity fraction defective reduces, iron loss is little, final motor performance is promoted.
Accompanying drawing explanation
Fig. 1 is this utility model structure chart.
Fig. 2 is this utility model figure telescoping column structure chart.
Mark explanation: 1. receiver；2 silica steel discs；3. socket cover；4. telescoping column；41. cylinders；42. plush coppers.
Detailed description of the invention
Refer to shown in Fig. 1-2, this utility model is about a kind of motor punching iron core tool structure, including receiver 1, telescoping column 4, silica steel disc 2 and socket cover 3, described telescoping column 4 is through receiver 1 center, described telescoping column 4 includes cylinder 41 and plush copper 42, described plush copper 42 is fixing with receiver 1 to be connected, described cylinder 41 is flexibly connected with receiver 1, described cylinder 41 is provided with graduation mark, described silica steel disc 2 is sheathed on cylinder 41, described socket cover 3 is provided with screw thread, and the thickness of described receiver 1 is 1/5th of telescoping column 4 length.
This utility model adds screw thread by socket cover 3, and telescoping column 4 increases graduation mark, is not required to, by gage, to carry out visualized operation by graduation mark and screw thread, reduce and produce degree of difficulty, improve production efficiency, make workability more convenient in stalloy stack size.When receiver 1 thickness is too small, the discrete piece gap that during annealing of motor punching iron core storehouse, existing frock is not fixed, after high annealing, steel disc deflection and angularity are big, and the insulating barrier oxide-film of steel disc surface formation is uneven, for rear processing procedure varnish viscous glutinous after produce stator flatness and perpendicularity is bad, iron loss is big, finally affect motor performance.The thickness of receiver 1 is 1/5th of telescoping column 4 length, so that it is guaranteed that steel disc has fixing gap when annealing, increase intensity and with stalloy contact area, make steel disc after high annealing, steel disc deflection and angularity diminish, and insulating barrier oxide-film that steel disc surface is formed is uniform, for rear processing procedure varnish viscous glutinous after produce stator flatness and perpendicularity fraction defective reduces, iron loss is little, final motor performance is promoted.
Embodiment of above is only to be described preferred implementation of the present utility model; not scope of the present utility model is defined; on the premise of without departing from this utility model design spirit; various deformation that the technical solution of the utility model is made by this area ordinary skill technical staff and improvement, all should fall in the protection domain that claims of the present utility model determine.
Claims (1)
1. a motor punching iron core tool structure, including receiver, telescoping column, silica steel disc and socket cover, it is characterized in that: described telescoping column passes receiver center, described telescoping column includes cylinder and plush copper, and described plush copper is fixing with receiver to be connected, and described cylinder is flexibly connected with receiver, described cylinder is provided with graduation mark, described silica steel disc is sheathed on cylinder, and described socket cover is provided with screw thread, and the thickness of described receiver is 1/5th of telescoping column length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620194181.0U CN205622339U (en) | 2016-03-14 | 2016-03-14 | Motor is towards piece iron core frock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620194181.0U CN205622339U (en) | 2016-03-14 | 2016-03-14 | Motor is towards piece iron core frock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205622339U true CN205622339U (en) | 2016-10-05 |
Family
ID=57033982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620194181.0U Expired - Fee Related CN205622339U (en) | 2016-03-14 | 2016-03-14 | Motor is towards piece iron core frock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205622339U (en) |
-
2016
- 2016-03-14 CN CN201620194181.0U patent/CN205622339U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20190314 |