CN203910542U - Fingerstall special for winding of winding machine - Google Patents
Fingerstall special for winding of winding machine Download PDFInfo
- Publication number
- CN203910542U CN203910542U CN201420337294.2U CN201420337294U CN203910542U CN 203910542 U CN203910542 U CN 203910542U CN 201420337294 U CN201420337294 U CN 201420337294U CN 203910542 U CN203910542 U CN 203910542U
- Authority
- CN
- China
- Prior art keywords
- ring cover
- finger ring
- fingerstall
- special
- winding machine
- 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
Abstract
The utility model discloses a fingerstall special for the winding of a winding machine. The fingerstall comprises a fingerstall, wherein annular grooves are formed in the outer circumferential surface of the fingerstall; a plane where the annular grooves are is perpendicular to the axis of the fingerstall. The fingerstall with the structure special for the winding of the winding machine is simple in structure; the annular grooves are formed in the surface of the fingerstall, and enameled wires move in the annular grooves, so that finger skin is prevented from directly contacting with the enameled wires, the enameled wires are prevented from being broken by excessive friction, and meanwhile, fingers of an operator can also be prevented from being injured.
Description
Technical field
The utility model relates to transformer coil coil winding machine field, is specifically related to a kind of coil winding machine special-purpose finger ring cover that winds the line.
Background technology
Transformer is application Faraday's electromagnetic induction law and raise or reduce the device of voltage.Transformer comprises two groups or above coil conventionally.Main application is voltage, change impedance and the isolating circuit of lifting alternating current.
In the structure of transformer, coil and iron core have been comprised.Coil is all generally by enamelled wire being wound on to the surface with the Winder of central through hole, inserts iron core in the central through hole of Winder.Manufacturing in process of the coil of transformer, in coiling process, in order to reduce the appearance of defect ware as far as possible, operative employee can be by finger contact enamelled wire, to control the coiling position of enamelled wire.But because the diameter of enamelled wire is less, and the Trace speed of enamelled wire is relatively very fast, and finger is relatively large with the frictional force of enamelled wire, be easy to cause enamelled wire fracture, the finger that also can often cause in addition operative employee is easy to be strangled by enamelled wire and damaged injured, thereby affects operative employee's operating efficiency.
Summary of the invention
The purpose of this utility model is: overcome the deficiencies in the prior art, a kind of coil winding machine special-purpose finger ring cover that winds the line is provided, simple in structure, on finger ring cover surface, be provided with cannelure, in use, enamelled wire moves in cannelure, avoid finger skin directly to contact with enamelled wire, prevent that enamelled wire is because of excessive fracture of rubbing; Can also prevent operative employee's finger injuries simultaneously.
Technical solution adopted in the utility model is:
The coil winding machine special-purpose finger ring cover that winds the line, comprises finger ring cover, and the outer circumference surface of described finger ring cover is provided with cannelure, and described cannelure place plane is vertical with the axis that finger ring overlaps.
The further improvement project of the utility model is that the bottom land cross section of described cannelure is arc-shaped structure.
The utility model further improvement project is that the arc angle of described bottom land is in the scope of 60 ~ 180 degree.
The utility model further improvement project is that the bottom land degree of depth of described cannelure is less than the diameter of enamelled wire.
The beneficial effects of the utility model are:
The first, the coil winding machine of the present utility model special-purpose finger ring cover that winds the line, simple in structure, on finger ring cover surface, is provided with cannelure, and in use, enamelled wire moves in cannelure, avoids finger skin directly to contact with enamelled wire, prevents that enamelled wire is because of excessive fracture of rubbing.
The second, the coil winding machine of the present utility model special-purpose finger ring cover that winds the line, simple in structure, on finger ring cover surface, is provided with cannelure, and in use, enamelled wire moves in cannelure, can prevent operative employee's finger injuries.
accompanying drawing explanation:
Fig. 1 is that the master of the utility model structure looks partial schematic sectional view.
embodiment:
As shown in Figure 1, the utility model comprises finger ring cover 1, and the outer circumference surface of described finger ring cover 1 is provided with cannelure 2, and described cannelure 2 place planes are vertical with the axis of finger ring cover 1; Bottom land 3 cross sections of described cannelure 2 are arc-shaped structure; The arc angle of described bottom land 3 is in the scope of 60 ~ 180 degree (in the implementation case, the arc angle of bottom land 3 is 180 degree); Bottom land 3 degree of depth of described cannelure 2 are less than the diameter (in the implementation case, bottom land 3 degree of depth of cannelure 2 equal the radius of enamelled wire 4) of enamelled wire 4.
When the utility model is used, finger ring cover 1 is placed on operative employee's finger, when carrying out the coiling of transformer coil, the enamelled wire 4 that 1 contact of finger ring cover is emitted from actinobacillus device, and by finger, adjust the angle of finger ring cover 1, enamelled wire 4 is contacted, due to bottom land 3 form fit of enamelled wire 4 and cannelure 2 with cannelure 2, enamelled wire 4 can not skid off from cannelure 2, the coiling position of convenient operation industry control painting envelope curve 4.
Claims (4)
1. the coil winding machine special-purpose finger ring cover that winds the line, is characterized in that: comprise finger ring cover (1), the outer circumference surface of described finger ring cover (1) is provided with cannelure (2), and described cannelure (2) place plane is vertical with the axis of finger ring cover (1).
2. the coil winding machine as claimed in claim 1 special-purpose finger ring cover that winds the line, is characterized in that: bottom land (3) cross section of described cannelure (2) is arc-shaped structure.
3. the coil winding machine as claimed in claim 2 special-purpose finger ring cover that winds the line, is characterized in that: the arc angle of described bottom land (3) is in the scopes of 60 ~ 180 degree.
4. the coil winding machine as claimed in claim 1 special-purpose finger ring cover that winds the line, is characterized in that: the bottom land degree of depth of described cannelure (2) is less than the diameter of enamelled wire (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337294.2U CN203910542U (en) | 2014-06-24 | 2014-06-24 | Fingerstall special for winding of winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337294.2U CN203910542U (en) | 2014-06-24 | 2014-06-24 | Fingerstall special for winding of winding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203910542U true CN203910542U (en) | 2014-10-29 |
Family
ID=51784798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420337294.2U Expired - Fee Related CN203910542U (en) | 2014-06-24 | 2014-06-24 | Fingerstall special for winding of winding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203910542U (en) |
-
2014
- 2014-06-24 CN CN201420337294.2U patent/CN203910542U/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 |
Granted publication date: 20141029 Termination date: 20150624 |
|
| EXPY | Termination of patent right or utility model |