CN205489854U - Rotor sheet - Google Patents
Rotor sheet Download PDFInfo
- Publication number
- CN205489854U CN205489854U CN201620232644.8U CN201620232644U CN205489854U CN 205489854 U CN205489854 U CN 205489854U CN 201620232644 U CN201620232644 U CN 201620232644U CN 205489854 U CN205489854 U CN 205489854U
- Authority
- CN
- China
- Prior art keywords
- jet
- shell fragment
- bedding
- opening
- intercommunication
- 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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Abstract
The utility model discloses a rotor sheet, the stator punching sheet comprises a punching sheet body, be equipped with connect the via hole and be equipped with a plurality of jet -beddings on the piece body, the jet -bedding is being equipped with the intercommunication opening towards piece body outward flange, the intercommunication opening part is equipped with the closed conflict shell fragment of intercommunication opening, the conflict shell fragment can form the intercommunication groove with the intercommunication opening when receiving to the effort towards piece body axle center direction. In can pressing people's jet -bedding through the intercommunication opening with the copper wire to opening the intercommunication groove, accomplishing the installation of copper wire, accomplish the installation back, the conflict shell fragment also can kick -back, thereby will communicate the opening closure again, thereby effectual to the copper line protection in the jet -bedding of impressing.
Description
Technical field
This utility model relates to a kind of punching, particularly to a kind of rotor punching.
Background technology
In motor produces, people the most all carry out stacking by rotor punching be then wound around in the jet-bedding of rotor punching installation fixing after, and need the jet-bedding at rotor punching to be embedded in copper cash, and in the installation process of this copper cash, often because copper cash itself has certain toughness, copper cash can be ejected in jet-bedding, affect the installation of copper cash.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of it can be avoided that copper cash ejects the rotor punching of jet-bedding in embedding jet-bedding.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of rotor punching, including punching body, described punching body is provided with connection through hole and is provided with some jet-beddings, described jet-bedding is communicated with opening at this outer rim of punching, conflict shell fragment open communication closed it is provided with at described open communication, described conflict shell fragment, by during to the active force of punching body axis direction, can form connectivity slot with open communication.
By using technique scheme, it is possible in copper wire is pressed people's jet-bedding by open communication, thus open connectivity slot; completing the installation of copper wire, after completing to install, conflict shell fragment also is able to resilience; thus again open communication is closed, thus effectively the copper cash in press-in jet-bedding is protected.
Preferably, described jet-bedding bottom surface is convexly equipped with limiting section, and described conflict shell fragment is fixedly installed on limiting section the one end away from jet-bedding bottom surface, and told conflict shell fragment is provided with the thin neck of bending.
By using technique scheme, after completing the embedding of copper cash in jet-bedding, it is also possible to directly directly fractureed limiting section by bending neck, conflict shell fragment is disassembled such that it is able to open communication is opened, facilitate the dismounting of copper cash.
Preferably, described conflict shell fragment is the arc-shaped shell fragment towards jet-bedding bottom surface.
By using technique scheme, it is possible to be greatly enhanced elasticity and the restoring force of whole conflict shell fragment.
Preferably, the arc neck corresponding with shell fragment of conflicting it is additionally provided with at described open communication.
By using technique scheme, it is possible to when making conflict shell fragment and jet-bedding inwall inconsistent, laminating more tight, thus strengthen the closure effect of conflict shell fragment.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the enlarged drawing of A in Fig. 1；
Fig. 3 is the structural representation of limiting section of fractureing.
Reference: 1, punching body；11, arc neck；2, open communication；21, connectivity slot；3, conflict shell fragment；4, jet-bedding；41, limiting section；42, thin neck；5, through hole is connected.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
As shown in Figure 1 to Figure 3, a kind of rotor punching, including punching body 1, described punching body 1 is provided with connection through hole 5 and is provided with some jet-beddings 4, described jet-bedding 4 is communicated with opening 2 at punching body 1 outward flange, being provided with the conflict shell fragment 3 open communication 2 closed at described open communication 2, described conflict shell fragment 3, by during to the active force of punching body 1 axis direction, can form connectivity slot 21 with open communication 2.In copper wire can being pressed people's jet-bedding 4 by open communication 2, thus opening connectivity slot 21, complete the installation of copper wire, after completing to install, conflict shell fragment 3 also is able to resilience, thus again open communication 2 is closed, thus effectively protects the copper cash in press-in jet-bedding 4.
As in figure 2 it is shown, described jet-bedding 4 bottom surface is convexly equipped with limiting section 41, described conflict shell fragment 3 is fixedly installed on the one end on limiting section 41 away from jet-bedding 4 bottom surface, and told conflict shell fragment 3 is provided with the thin neck of bending.Conflict shell fragment 3 also can be removed in the installation process of copper wire by 42 by thin neck, thus reaches to increase the purpose in jet-bedding 4 space, this makes it possible to arrange more copper cash in jet-bedding 4, strengthens the power of rotor.
After completing the embedding of copper cash in jet-bedding 4, it is also possible to directly directly fractureed limiting section 41 by bending neck, conflict shell fragment 3 is disassembled such that it is able to open communication 2 is opened, facilitate the dismounting of copper cash.
As it is shown on figure 3, its thin neck is provided in the bottom of limiting section 41, adjoining with the bottom surface of jet-bedding 4, so after the limiting section 41 that fractures, it becomes possible to avoid limiting section 41 to remain in the area in jet-bedding 4.
As in figure 2 it is shown, described conflict shell fragment 3 is the arc-shaped shell fragment towards jet-bedding 4 bottom surface.Elasticity and the restoring force of whole conflict shell fragment 3 can be greatly enhanced.
The arc neck 11 corresponding with shell fragment 3 of conflicting it is additionally provided with at described open communication 2.Enable to conflict shell fragment 3 inconsistent with jet-bedding 4 inwall time, laminating more tight, thus strengthen the closure effect of conflict shell fragment 3.
The above is only exemplary embodiment of the present utility model, and not for limiting protection domain of the present utility model, protection domain of the present utility model is determined by appended claim.
Claims (4)
1. a rotor punching, including punching body (1), described punching body (1) is provided with connection through hole (5) and is provided with some jet-beddings (4), described jet-bedding (4) is communicated with opening (2) at punching body (1) outward flange, it is characterized in that: described open communication (2) place is provided with the conflict shell fragment (3) open communication (2) closed, described conflict shell fragment (3), by during to the active force of punching body (1) axis direction, can form connectivity slot (21) with open communication (2).
Rotor punching the most according to claim 1, it is characterized in that: described jet-bedding (4) bottom surface is convexly equipped with limiting section (41), described conflict shell fragment (3) is fixedly installed on the one end on limiting section (41) away from jet-bedding (4) bottom surface, and told conflict shell fragment (3) is provided with the thin neck of bending (42).
Rotor punching the most according to claim 2, is characterized in that: described conflict shell fragment (3) is the arc-shaped shell fragment towards jet-bedding (4) bottom surface.
Rotor punching the most according to claim 3, is characterized in that: described open communication (2) place is additionally provided with the arc neck (11) corresponding with shell fragment of conflicting (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620232644.8U CN205489854U (en) | 2016-03-24 | 2016-03-24 | Rotor sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620232644.8U CN205489854U (en) | 2016-03-24 | 2016-03-24 | Rotor sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205489854U true CN205489854U (en) | 2016-08-17 |
Family
ID=56652500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620232644.8U Expired - Fee Related CN205489854U (en) | 2016-03-24 | 2016-03-24 | Rotor sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205489854U (en) |
-
2016
- 2016-03-24 CN CN201620232644.8U patent/CN205489854U/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: 20160817 Termination date: 20180324 |