CN202824466U - Diode lead straightening structure - Google Patents
Diode lead straightening structure Download PDFInfo
- Publication number
- CN202824466U CN202824466U CN 201220529847 CN201220529847U CN202824466U CN 202824466 U CN202824466 U CN 202824466U CN 201220529847 CN201220529847 CN 201220529847 CN 201220529847 U CN201220529847 U CN 201220529847U CN 202824466 U CN202824466 U CN 202824466U
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- CN
- China
- Prior art keywords
- straightening
- intrados
- base plate
- draw
- ship
- 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 - Lifetime
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Abstract
The utility model relates to a diode lead straightening structure. The diode lead straightening structure is characterized by comprising a straightening base plate, a straightening wheel. The upper surface of the straightening base plate is provided with an intrados. The radius of the intrados is 31.5 millimeters. Two ends of the straightening base plate are opened with a countersunk head screw hole. The straightening wheel is installed over the straightening base plate. The radius of the straightening wheel is 30 millimeters. The minimum spacing between the outer contour of the straightening wheel and the straightening base plate intrados is 0.44 millimeter. The diode lead straightening structure has the advantages that the fit clearance between the straightening intrados and the straightening wheel is reduced by increasing the radius of the intrados. Meanwhile, the rolling length of the lead is increased, and the straightening effect is increased greatly. The diode lead straightening structure is suitable for the lead straightening rate of the diode of finer wire diameter.
Description
Technical field
The utility model relates to a kind of diode lead and draws straight machine, particularly a kind ofly draws straight effective diode lead and draws straight structure.
Background technology
In the diode manufacture process, need to draw straight machine by lead-in wire lead-in wire is evened up directly, make it without obviously crooked, so that test, lettering, packing and use.Diode lead draw straight part of drawing of straight machine mainly comprise draw straight base plate and be mated draw through ship, utilize the intrados that draws on the straight base plate and draw through ship and cooperate and draw directly.Its shortcoming is: when the wire diameter of lead-in wire is thinner, owing to draw straight base plate and draw through ship and can't roll with going between fully to contact, for example diameter 60mm's draws through ship, the radius 31mm that draws straight base plate intrados, the intrados minimum point is 0.5mm apart from the minimum distance that draws through ship, therefore the minimum distance that the intrados end-to-end distance is drawn through ship then reaches 0.52mm, and it is bad to draw straight effect.
Summary of the invention
The technical problems to be solved in the utility model provides a kind ofly draws straight effective diode lead and draws straight structure.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of diode lead draws straight structure, it is characterized in that: comprise and draw straight base plate, draw through ship, draw straight plate upper surface and be provided with intrados, the radius of this intrados is 31.5mm, draws straight base plate two ends and has the sunk screw hole; Draw through ship, draw through ship be installed in draw straight base plate directly over, the radius that draws through ship is 30mm, and to draw the through ship outline be 0.44mm apart from the minimum spacing of drawing straight base plate intrados.
The utility model has the advantage of: by increasing the radius of intrados, the fit clearance that reduces to draw straight intrados Yu draw through ship has increased simultaneously lead-in wire and has rolled length, has greatly improved and has drawn straight effect, and the diode lead thinner applicable to wire diameter draws directly.
Description of drawings
Fig. 1 is that the utility model diode lead draws straight structural representation.
The specific embodiment
As shown in Figure 1, comprise and draw straight base plate 1, draw through ship 2.Draw straight base plate 1 upper surface and be provided with intrados 11, the radius R of this intrados is 31.5mm, draws straight base plate 1 two ends and has sunk screw hole 12.
Draw through ship 2 be installed in draw straight base plate 1 directly over, the radius that draws through ship 2 is 30mm, and to draw through ship 2 outlines be 0.44mm apart from the minimum spacing of drawing straight base plate intrados 11.
Intrados 11 bottom centre are 0.44mm apart from the minimum range of drawing through ship 2 outlines, and intrados 11 ends are compared apart from the minimum range of drawing through ship 2 outlines and originally reduced, and it rolls the mating area effective length than front raising 10%.
Claims (1)
1. a diode lead draws straight structure, it is characterized in that: comprise and draw straight base plate, draw through ship that draw straight plate upper surface and be provided with intrados, the radius of this intrados is 31.5mm, draws straight base plate two ends and has the sunk screw hole; Draw through ship, draw through ship be installed in draw straight base plate directly over, the radius that draws through ship is 30mm, and to draw the through ship outline be 0.44mm apart from the minimum spacing of drawing straight base plate intrados.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220529847 CN202824466U (en) | 2012-10-17 | 2012-10-17 | Diode lead straightening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220529847 CN202824466U (en) | 2012-10-17 | 2012-10-17 | Diode lead straightening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202824466U true CN202824466U (en) | 2013-03-27 |
Family
ID=47936262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220529847 Expired - Lifetime CN202824466U (en) | 2012-10-17 | 2012-10-17 | Diode lead straightening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202824466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598010A (en) * | 2018-07-18 | 2018-09-28 | 连云港丰达电子有限公司 | Draw straight machine |
-
2012
- 2012-10-17 CN CN 201220529847 patent/CN202824466U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598010A (en) * | 2018-07-18 | 2018-09-28 | 连云港丰达电子有限公司 | Draw straight machine |
| CN108598010B (en) * | 2018-07-18 | 2024-02-20 | 连云港瑞而盛电子科技有限公司 | Straightening machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
|
| CX01 | Expiry of patent term |