CN203910543U - Fingerstall for winding of winding machine - Google Patents
Fingerstall for winding of winding machine Download PDFInfo
- Publication number
- CN203910543U CN203910543U CN201420337303.8U CN201420337303U CN203910543U CN 203910543 U CN203910543 U CN 203910543U CN 201420337303 U CN201420337303 U CN 201420337303U CN 203910543 U CN203910543 U CN 203910543U
- Authority
- CN
- China
- Prior art keywords
- ring cover
- finger ring
- fingerstall
- winding machine
- cannelure
- 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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- Coil Winding Methods And Apparatuses (AREA)
Abstract
The utility model discloses a fingerstall for the winding of a winding machine. The fingerstall comprises a fingerstall, wherein a plurality of annular grooves with different groove widths 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 for the winding of the winding machine is simple in structure; the annular grooves are formed in the surface of the fingerstall, and when the fingerstall is used, 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; the annular grooves with different groove widths are formed, so that the applicability of the fingerstall is improved.
Description
Technical field
The utility model relates to transformer coil coil winding machine field, is specifically related to a kind of coil winding machine coiling finger ring cover.
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 are 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.The patent that the patent name that the applicant applies for is on the same day " coil winding machine wind the line special finger ring cover ", has solved the problems referred to above.But because the model of transformer coil is more, enamelled wire diameter used is also different, and it is larger that diameter differs, and causes its applicability lower.
Summary of the invention
The purpose of this utility model is: overcome the deficiencies in the prior art, a kind of coil winding machine coiling finger ring cover is provided, simple in structure, be provided with cannelure on finger ring cover surface, 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; And being provided with multiple cannelures, the groove width of cannelure is different, has increased the applicability of finger ring cover.
Technical solution adopted in the utility model is:
Coil winding machine coiling finger ring cover, comprises finger ring cover, and the outer circumference surface of described finger ring cover is provided with multiple cannelures, and the groove width of each cannelure is different, and the place plane of described cannelure is vertical with the axis of finger ring cover.
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 utility model further improvement project is that the groove width of described cannelure is successively decreased successively.
The beneficial effects of the utility model are:
The first, coil winding machine of the present utility model coiling finger ring cover, simple in structure, is provided with cannelure on finger ring cover surface, 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, coil winding machine of the present utility model coiling finger ring cover, is provided with cannelure on finger ring cover surface, and in use, enamelled wire moves in cannelure, can prevent operative employee's finger injuries.
Three, coil winding machine coiling finger ring cover of the present utility model, is provided with multiple cannelures, and the groove width of cannelure is different, has increased the applicability of finger ring cover.
brief description of the drawings:
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 multiple cannelures 2, and the groove width of each cannelure 2 is different, and the place plane of described cannelure 2 is 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); The bottom land degree of depth of described cannelure 2 is 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; The groove width of described cannelure 2 is successively decreased successively.
When the utility model uses, finger ring cover 1 is placed on operative employee's finger, in the time carrying out the coiling of transformer coil, finger ring cover 1 is contacted to the enamelled wire 4 of emitting from actinobacillus device, and adjust the angle of finger ring cover 1 by finger, enamelled wire 4 is contacted, due to bottom land 3 form fit of enamelled wire 4 and cannelure 2 with corresponding 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 (5)
1. coil winding machine coiling finger ring cover, it is characterized in that: comprise finger ring cover (1), the outer circumference surface of described finger ring cover (1) is provided with multiple cannelures (2), and the groove width of each cannelure (2) is different, and the place plane of described cannelure (2) is vertical with the axis of finger ring cover (1).
2. coil winding machine coiling finger ring cover as claimed in claim 1, is characterized in that: bottom land (3) cross section of described cannelure (2) is arc-shaped structure.
3. coil winding machine coiling finger ring cover as claimed in claim 2, is characterized in that: the arc angle of described bottom land (3) is in the scope of 60 ~ 180 degree.
4. coil winding machine coiling finger ring cover as claimed in claim 1, is characterized in that: the bottom land degree of depth of described cannelure (2) is less than the diameter of enamelled wire (4).
5. coil winding machine coiling finger ring cover as claimed in claim 1, is characterized in that: the groove width of described cannelure (2) is successively decreased successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337303.8U CN203910543U (en) | 2014-06-24 | 2014-06-24 | Fingerstall for winding of winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337303.8U CN203910543U (en) | 2014-06-24 | 2014-06-24 | Fingerstall for winding of winding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203910543U true CN203910543U (en) | 2014-10-29 |
Family
ID=51784799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420337303.8U Expired - Fee Related CN203910543U (en) | 2014-06-24 | 2014-06-24 | Fingerstall for winding of winding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203910543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999516A (en) * | 2016-04-18 | 2016-10-12 | 中国人民解放军第三军医大学第三附属医院 | Tip rapid bending device for coronary artery guide wire |
-
2014
- 2014-06-24 CN CN201420337303.8U patent/CN203910543U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999516A (en) * | 2016-04-18 | 2016-10-12 | 中国人民解放军第三军医大学第三附属医院 | Tip rapid bending device for coronary artery guide wire |
| CN105999516B (en) * | 2016-04-18 | 2019-07-09 | 中国人民解放军第三军医大学第二附属医院 | Coronary guide wire tip quick bender |
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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 |