CN101957288A - Embedded performance tester of enameled wire coil - Google Patents
Embedded performance tester of enameled wire coil Download PDFInfo
- Publication number
- CN101957288A CN101957288A CN2009101441157A CN200910144115A CN101957288A CN 101957288 A CN101957288 A CN 101957288A CN 2009101441157 A CN2009101441157 A CN 2009101441157A CN 200910144115 A CN200910144115 A CN 200910144115A CN 101957288 A CN101957288 A CN 101957288A
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- enameled wire
- die cavity
- wire coil
- coil
- mould
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Abstract
The invention discloses an embedded performance tester of an enameled wire coil, comprising a drawing mill (1), a monitor (9) and an embedded die (5). The embedded die (5) is fixed on a base (6) of the drawing mill (1) and arranged below a drawing mill clamp (2), the embedded die is internally provided with a die cavity through up and down, a lower opening of the die cavity is larger than the coil diameter of the enameled wire to be tested, and an upper opening of the die cavity is smaller than the coil diameter of the enameled wire to be tested. Only processing one embedded die, the invention can be used for testing the flexibility of the enameled wire by adopting a common drawing mill and directly reads deformation force to estimate the flexibility of the enameled wire, and is simple and convenient for the test operation.
Description
Technical field
The present invention relates to a kind of tester that is used to test enameled wire coil flexibility.
Background technology
In the manufacturing enterprise of motor, compressor etc., enameled wire need be turned to coil, and then in the stator slot that coil is embedded into specialized equipment, bad as coil embedding effect, the flexibility that then is called enameled wire is bad, need carry out manual sorting to stator, even can produce unacceptable product and sustain a loss, time-consuming effort again to the production efficiency influence greatly, tends to require Production of Enamel Wires enterprise to carry out goods return and replacement and makes manufacturing enterprise produce loss in high speed is produced.And in the check of enameled wire manufacture process, do not have this index of flexibility, normally use the flexibility of performance index Indirect evaluation enameled wires such as length growth rate and springback angle, but can not predict the embedded performance of coil.Though regular appearance performance index meet the requirements, the embedding effect of coil and bad when reality is used.
Summary of the invention
The purpose of this invention is to provide a kind of enameled wire coil embedded performance tester, the deformation force size in the time of can measuring the embedding of enameled wire coil is to judge the flexibility of enameled wire quickly and easily.
The present invention is achieved in that it comprises drawing machine, is used for showing that the display of pulling force and one embed mould, described embedding mould is fixed on the base of drawing machine and is positioned at drawing machine anchor clamps below, embed the die cavity that a up/down perforation is arranged in the mould, the die cavity end opening is greater than enameled wire coil diameter to be measured, and die cavity is suitable for reading less than enameled wire coil diameter to be measured.During test, with the coil of the enameled wire coiled regulation number of turns, with drawing hook or rope one end fixed coil, the other end passes and is fixed on the drawing machine anchor clamps from the die cavity that embeds mould from bottom to top; Start drawing machine, coil is at the uniform velocity pulled out embeds mould upper end, the deformation force the when full-scale reading that shows on the pulling force display instrument promptly is the coil merge module.
For extruding force that coil is subjected in die cavity is even, the die cavity cross section that embeds mould is " eight " font of symmetry.
The present invention only need process an embedding mould and can adopt common drawing machine that the flexibility of enameled wire is tested, and directly reads the flexibility that deformation force is used for estimating enameled wire, and test operation is simple and convenient.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is that Fig. 1 embeds mould along A-A line view.
Embodiment
As shown in Figure 1, the present invention is fixed with on the base 6 of drawing machine 1 anchor clamps 2 belows and embeds mould fixed support 7 by embedding mould 5, drawing machine 1 and being used for showing that the display 9 of pulling force forms, and embedding mould 5 is fixed on the fixed support 7.Embed mould 5 by strap 12 and module 11 each two form, have screw on the strap 12, by bolt 8 strap 12 and module 11 are fixed together, embed the die cavity 10 that a up/down perforation is arranged in the mould, die cavity 10 cross sections that embed mould are " eight " font of symmetry, the die cavity end opening is greater than enameled wire coil 4 diameters to be measured, and die cavity is suitable for reading less than enameled wire coil diameter to be measured.There is " rising " " to stop " " decline " three buttons, the action of control stretching machine 1 anchor clamps 2 on the display 9.
During test, with the coil 4 of the enameled wire coiled regulation number of turns, promptly the coil that dotted line is represented among Fig. 1 is used drawing hook 3 or rope one end fixed coil, and the other end passes and is fixed on the drawing machine anchor clamps 2 from the die cavity 10 that embeds mould 5 from bottom to top; Start drawing machine, coil 4 is at the uniform velocity pulled out embeds mould 5 upper ends, the deformation force the when full-scale reading that shows on the pulling force display instrument promptly is the coil merge module.
Claims (2)
1. enameled wire coil embedded performance tester, comprise drawing machine (1) and be used for showing the display (9) of pulling force, it is characterized in that it comprises that also embeds a mould (5), the base (6) that described embedding mould (5) is fixed on drawing machine (1) is gone up and is positioned at drawing machine anchor clamps (2) below, embed the die cavity (10) that a up/down perforation is arranged in the mould (5), die cavity (10) end opening is greater than enameled wire coil diameter to be measured, and die cavity is suitable for reading less than enameled wire coil diameter to be measured.
2. enameled wire coil embedded performance tester according to claim 1, die cavity (10) cross section that it is characterized in that embedding mould is " eight " font of symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101441157A CN101957288B (en) | 2009-07-14 | 2009-07-14 | Embedded performance tester of enameled wire coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101441157A CN101957288B (en) | 2009-07-14 | 2009-07-14 | Embedded performance tester of enameled wire coil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101957288A true CN101957288A (en) | 2011-01-26 |
| CN101957288B CN101957288B (en) | 2011-12-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101441157A Active CN101957288B (en) | 2009-07-14 | 2009-07-14 | Embedded performance tester of enameled wire coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101957288B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568598A (en) * | 2015-01-14 | 2015-04-29 | 江苏兴达钢帘线股份有限公司 | Detection method for softness of steel wires |
| CN111351726A (en) * | 2020-03-09 | 2020-06-30 | 神宇通信科技股份公司 | Softness tester applying superfine coaxial cable or superfine electronic wire |
| CN115144267A (en) * | 2022-07-22 | 2022-10-04 | 红旗集团江西铜业有限公司 | Enameled wire coil embedding performance tester convenient to operate |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2639268Y (en) * | 2003-07-15 | 2004-09-08 | 刘忠 | Enclosed paying out device for enamel-covered wire |
| CN201488918U (en) * | 2009-07-14 | 2010-05-26 | 铜陵精达里亚特种漆包线有限公司 | Embedded enameled coil performance tester |
-
2009
- 2009-07-14 CN CN2009101441157A patent/CN101957288B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568598A (en) * | 2015-01-14 | 2015-04-29 | 江苏兴达钢帘线股份有限公司 | Detection method for softness of steel wires |
| CN111351726A (en) * | 2020-03-09 | 2020-06-30 | 神宇通信科技股份公司 | Softness tester applying superfine coaxial cable or superfine electronic wire |
| CN111351726B (en) * | 2020-03-09 | 2022-08-02 | 神宇通信科技股份公司 | Softness tester applying superfine coaxial cable or superfine electronic wire |
| CN115144267A (en) * | 2022-07-22 | 2022-10-04 | 红旗集团江西铜业有限公司 | Enameled wire coil embedding performance tester convenient to operate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101957288B (en) | 2011-12-21 |
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